Cheap flight deals from Seattle to Phoenix (SEA-PHX) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Phoenix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and ...Cheap Flights from Phoenix (PHX) to Seattle (SEA) Prices were available within the past 7 days and start at ₹6,511 for one-way flights and ₹13,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.See Latest Fare. Seattle (SEA) to. Phoenix (PHX) 04/27/24 - 05/04/24. from. $192*. Updated: 3 hours ago. Round trip. I.Airfares from $34 One Way, $68 Round Trip from Phoenix to Bellevue. Prices starting at $68 for return flights and $34 for one-way flights to Bellevue were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, Dec 2 - Sat, Dec 9. The cheapest month for flights from Phoenix-Mesa Gateway Airport to Seattle is January, where tickets cost $157 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $267 and $258 respectively. On average, a flight to Phoenix Sky Harbor Intl Airport costs $298. The cheapest price found on KAYAK in the last 2 weeks cost $24 and departed from Las Vegas. The most popular routes on KAYAK are San Francisco to Phoenix Sky Harbor Intl Airport which costs $260 on average, and Chicago to Phoenix Sky Harbor Intl Airport, which costs $298 on ... Cheap Flights from SEA to PHX starting at $39 One Way, $78 Round Trip. Prices starting at $78 for return flights and $39 for one-way flights to Sky Harbor Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, May 4 - Sat, May 11.Cheap flights from Phoenix to Port Orchard (PHX - SEA): Compare last minute flight deals, direct flights and round-trip flights with Orbitz today! Skip to main content. ... Seattle (SEA) to Phoenix (PHX) Frontier Airlines • Coach. Save 100% on your flight. Price was $1,345, price is now $860 per person. $1,345.Grab SEA to PHX flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away! Airports in Seattle. Seattle is served by Seattle-Tacoma International Airport. The airport is located about 21 kilometers south of Downtown Seattle. Seattle-Tacoma International Airport offers flights ...$34~ Fly from Phoenix to Seattle: Search for the best deal on flights from Phoenix (PHX) to Seattle (SEA). As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings Phoenix to Seattle / Tacoma Flights. Flights from PHX to SEA are operated 91 times a week, with an average of 13 flights per day. Departure times vary between 05:01 - 23:01. The earliest flight departs at 05:01, the last flight departs at 23:01. However, this depends on the date you are flying so please check with the full flight schedule above ... Flight status. Help. Contact American. Receipts and refunds. FAQs. Agency reference. Cargo , Opens another site in a new window that may not meet accessibility guidelines. Bag and optional fees. Customer service and contingency plans. Cheap Flights from Mesa to Seattle (AZA-SEA) Prices were available within the past 7 days and start at $204 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Mesa to Seattle with no change fee on selected flights. Amazing SEA to PHX Flight Deals. The cheapest flights to Sky Harbor Intl. found within the past 7 days were $58 round trip and $34 one way. Prices and availability subject to change.Cheapest flight. $115. Best time to beat the crowds but there is an average 137% increase in price. Most popular time to fly and prices are also 12% lower on average. Flight from Seattle to Phoenix-Mesa Gateway.Amazing SEA to PHX Flight Deals. The cheapest flights to Sky Harbor Intl. found within the past 7 days were $58 round trip and $34 one way. Prices and availability subject to change. The cheapest month for flights from Phoenix-Mesa Gateway Airport to Seattle is January, where tickets cost $157 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $267 and $258 respectively. Cheap Flights from Phoenix to North Seattle (PHX-SEA) Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip.The total driving distance from PHX to SEA is 1,431 miles or 2 303 kilometers. The total straight line flight distance from PHX to SEA is 1,107 miles. This is equivalent to 1 781 kilometers or 962 nautical miles. Your trip begins at Phoenix Sky Harbor International Airport in Phoenix, Arizona. It ends at Seattle-Tacoma International Airport in ...Oct 4, 2022 · Airfares from $39 One Way, $78 Round Trip from Seattle to Phoenix. Prices starting at $78 for return flights and $39 for one-way flights to Phoenix were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Tue, Apr 30 - Sat, May 4. Roundtrip. just found. Sat, Apr 27 - Tue, May 14. PHX. Sky Harbor Intl.Cheap Flights from Mesa to Seattle (AZA-SEA) Prices were available within the past 7 days and start at $204 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Mesa to Seattle with no change fee on selected flights.Searching for cheap flights from Seattle to Phoenix? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. ... From Seattle (SEA) To Phoenix (PHX) One-way | Saver: Depart: Aug 10, 2024: From. $79* Seen: 1 day ago *Prices have been available for one-way trips within the last 48 hours and may not be currently …On average, American Airlines flights to Phoenix Sky Harbor Intl Airport cost $304 for one-way and $507 return. ... 3h 00m SEA-PHX. $79. Search. 7/9 Tue. 1 stop American Airlines. 5h 17m LAX-PHX. $79. Search. 5/21 Tue. nonstop American Airlines. 3h 44m ORD-PHX. $80. Search. 5/9 Thu. nonstop American Airlines.This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Carmel-by-the-Sea departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.Best site for finding today’s lowest flight prices, unadvertised fare sales, and mistake prices. Updated daily. Find the best price before you book your trip to Phoenix, AZ (PHX).Flights from Seattle to Phoenix. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Phoenix. Find and book cheap flights from Phoenix (PHX) to Seattle (SEA) with Expedia. Compare prices, dates, airlines and deals for roundtrip or one-way flights. $79 Cheap Delta flights Phoenix (PHX) to Seattle (SEA) Prices were available within the past 7 days and start at $79 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Cheap Flights from Phoenix (PHX) to Seattle (SEA) Prices were available within the past 7 days and start at ₹6,511 for one-way flights and ₹13,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.Airfares from $34 One Way, $68 Round Trip from Phoenix to Bellevue. Prices starting at $68 for return flights and $34 for one-way flights to Bellevue were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, Dec 2 - Sat, Dec 9.Wed, 15 May SEA - PHX with Frontier Airlines. Direct. from £57. Seattle. £61 per passenger.Departing Thu, 28 Mar, returning Tue, 9 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Thu, 28 Mar, arriving in Seattle / Tacoma International.Inbound direct flight with …Airfares from $34 One Way, $68 Round Trip from Phoenix to Bellevue. Prices starting at $68 for return flights and $34 for one-way flights to Bellevue were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, Dec 2 - Sat, Dec 9.To find a cheap Alaska Airlines flight from Seattle Paine Field Intl. Airport PAE to Phoenix PHX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise , if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.Book one-way or return flights from Phoenix to Sedona with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Phoenix to Sedona now! ... Phoenix to Seattle (PHX - SEA) Top Routes from Phoenix. Alaska Airlines Phoenix to Chicago ; Frontier Airlines Phoenix to San Diego ;My dates are flexible. SHOW FARES. Include Nearby Airports. Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule.(PHX to SEA) Track the current status of flights departing from (PHX) Phoenix Sky Harbor International Airport and arriving in (SEA) Seattle-Tacoma International Airport Prices were available within the past 7 days and start at $69 for one-way flights and $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Feb 28 - Wed, Feb 28. SEA. Seattle. Prices were available within the past 7 days and start at $79 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Oct 2 - …FM240900 10005KT P6SM FEW250. Phoenix Sky Harbor Intl, Phoenix, AZ (PHX/KPHX) flight tracking (arrivals, departures, en route, and scheduled flights) and airport status.Wed, May 8 SEA – PHX with Frontier Airlines. Direct. from $57. Seattle.$65 per passenger.Departing Sat, Apr 27, returning Tue, Apr 30.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Apr 27, arriving in Seattle / Tacoma International.Inbound direct flight with ...4 days ago · KLM / Operated by Delta Air Lines 2099. «. ←. 1. 2. →. ». (PHX to SEA) Track the current status of flights departing from (PHX) Phoenix Sky Harbor International Airport and arriving in (SEA) Seattle-Tacoma International Airport. This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Carmel-by-the-Sea departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.Savings not available on all packages. We offer Round Trip starting at $76 and One-Way flights starting at $24. Find Last Minute Deals on flights from PHX to SEA with Hot Rate Discounts! Save up to 40% on Cheap Flights from Phoenix (PHX) to Seattle (SEA).Priceline has found over 20 Phoenix - Seattle flights departing in the next week. The following days have nonstop flights scheduled for this route: Sunday, …Check the status of your flight to Phoenix Airport (PHX) using the information on our arrivals page. The data on arrival times and status is frequently updated in real time. To simplify your search, you have the option to filter results by Airline or Time period, or you can use the search box to find your flight directly. ... Seattle (SEA) 06: ...On average, a flight to Phoenix Sky Harbor Intl Airport costs $298. The cheapest price found on KAYAK in the last 2 weeks cost $24 and departed from Las Vegas. The most popular routes on KAYAK are San Francisco to Phoenix Sky Harbor Intl Airport which costs $260 on average, and Chicago to Phoenix Sky Harbor Intl Airport, which costs $298 on ... Searching for cheap flights from Phoenix to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. ... From Phoenix (PHX) To Seattle (SEA ... Flights from Phoenix (PHX) to Seattle (SEA) Origin airport. Sky Harbor Intl. Destination airport. Seattle - Tacoma Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Spirit Airlines, Sun Country Airlines, United. Popular airline. Flight carbon footprint between Phoenix Sky Harbor International Airport (PHX) and Seattle–Tacoma International Airport (SEA) On average, flying from Phoenix to Seattle generates about 157 kg of CO2 per passenger, and 157 kilograms equals 346 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel. The cheapest return flight ticket from Seattle to Phoenix found by KAYAK users in the last 72 hours was for £66 on Frontier, followed by Delta (£127). One-way flight deals have also been found from as low as £64 on Delta and from £87 on Alaska Airlines. Tue, Sep 17 PHX – SEA with Frontier Airlines. Direct. from $43. Phoenix.$59 per passenger.Departing Sat, Oct 5, returning Wed, Oct 9.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Sat, Oct 5, arriving in Phoenix Sky Harbor.Inbound direct flight with ... The cheapest month for flights from Phoenix-Mesa Gateway Airport to Seattle is January, where tickets cost $157 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $267 and $258 respectively. Prices were available within the past 7 days and start at $66 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Tue, Apr 30 - …Apr 16, 2024 · Non-stop flights to Seattle from Phoenix. For a quicker trip, book one of these direct flights from Phoenix to Seattle. Select from other flights from Phoenix to Seattle by using the search form above. Wed 5/15 5:30 am PHX - SEA. Nonstop 3h 25m Frontier. Fly with Spirit Airlines and get a great deal on flights from Seattle to Phoenix. With Spirit's Bare Fare™ You Pay Only the Services You Need! ... Ultra Low Fare Flights from Seattle (SEA) to Phoenix (PHX) with Spirit from $66. Round-trip. expand_more. 1 passenger. expand_more. Promo Code. expand_more. From. close. To. close. From 04/25/2024 ...Fly more and save even more when you travel to Seattle, WA (SEA) with Frontier where you always find low fares done right. ... Flights to Seattle, WA (SEA) starting from ... From Phoenix, AZ (PHX) To Seattle, WA (SEA) One-way / Economy: Departing Nov 7, 2024: From. $39* Last seen: 17 hours ago. From Ontario/LA, CA (ONT) To Seattle, WA (SEA) …Arrivals at Phoenix Airport (PHX) - Sky Harbor - Today. Check the status of your flight to Phoenix Airport (PHX) using the information on our arrivals page. The data on arrival times and status is frequently updated in real time. To simplify your search, you have the option to filter results by Airline or Time period, or you can use the search ...Airfares from $34 One Way, $68 Round Trip from Phoenix to Bellevue. Prices starting at $68 for return flights and $34 for one-way flights to Bellevue were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, Dec 2 - Sat, Dec 9.See Latest Fare. Seattle (SEA) to. Phoenix (PHX) 04/27/24 - 05/04/24. from. $192*. Updated: 3 hours ago. Round trip. I. Cheap Flights from SEA to PHX starting at $39 One Way, $78 Round Trip. Prices starting at $78 for return flights and $39 for one-way flights to Sky Harbor Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, May 4 - Sat, May 11. Cheap flights from Seattle (SEA) to Phoenix (PHX) Prices were available within the past 7 days and start at CA $82 for one-way flights and CA $65 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Phoenix with no change fee on selected ... On average, a flight to Phoenix Sky Harbor Intl Airport costs $298. The cheapest price found on KAYAK in the last 2 weeks cost $24 and departed from Las Vegas. The most popular routes on KAYAK are San Francisco to Phoenix Sky Harbor Intl Airport which costs $260 on average, and Chicago to Phoenix Sky Harbor Intl Airport, which costs $298 on ... DL 1090 Phoenix to Seattle Flight Status Delta Air Lines Flight DL1090 from Phoenix Sky Harbor International Airport PHX to Seattle Tacoma International Airport SEA is not scheduled for today April 19th, 2024. The last time the flight was scheduled was on April 8th, 2024. Check the table below for DL1090's most recent flight history:The fastest direct flight from Phoenix to Bakersfield takes 1 hour and 28 minutes. The flight distance between Phoenix and Bakersfield is 424 miles (or 682 km). Start planning your trip ... PHX to SEA. Phoenix to Chicago. PHX to ORD. Phoenix to Las Vegas. PHX to LAS. Phoenix to Los Angeles. PHX to LAX. Phoenix to Salt Lake City. PHX to SLC.PHX - SEA. Find cheap flights from Phoenix to Seattle from £63. Return. 1 adult. Economy. 0 bags. Add hotel. Sat 18/5. Sat 25/5. Search. Direct flights only. Search hundreds of …United flights from Seattle to Phoenix from$ 216*. United flights from Seattle to Phoenix from. $ 216. *. Roundtrip. 1 Passenger, Economy. expand_more. Promotion Code. Book with cash.Mar 5, 2024 · Compare flight deals to Phoenix from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Phoenix start from $27 one-way. Flex your dates to find the best SEA–PHX ticket prices. DL 1090 Phoenix to Seattle Flight Status Delta Air Lines Flight DL1090 from Phoenix Sky Harbor International Airport PHX to Seattle Tacoma International Airport SEA is not scheduled for today April 19th, 2024. The last time the flight was scheduled was on April 8th, 2024. Check the table below for DL1090's most recent flight history:Cheap Flights from Phoenix (PHX) to Seattle (SEA) Prices were available within the past 7 days and start at ₹6,511 for one-way flights and ₹13,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.$34~ Fly from Phoenix to Seattle: Search for the best deal on flights from Phoenix (PHX) to Seattle (SEA). As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookingsFind flights to Seattle from $29. Fly from Phoenix Sky Harbor Airport on Frontier, Spirit Airlines and more. Search for Seattle flights on KAYAK now to find the best deal. Cheap Flights from Mesa to Seattle (AZA-SEA) Prices were available within the past 7 days and start at $204 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Mesa to Seattle with no change fee on selected flights. Cheap Flights from Phoenix to Seattle Paine Field Intl. Airport (PHX-PAE) Prices were available within the past 7 days and start at $78 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way.All direct (non-stop) flights from Phoenix (PHX) on an interactive route map. Explore planned flights to 148 destinations, find new routes and get detailed information on airlines flying from Phoenix Sky Harbor International Airport. ... Seattle / Tacoma (SEA) 960 flights / month. Chicago (ORD) 935 flights / month. Las Vegas (LAS) 893 flights ...Direct. Tue, 20 Feb SEA - PHX with Frontier Airlines. Direct. from £57. Seattle. £58 per passenger.Departing Tue, 5 Mar, returning Wed, 6 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 5 Mar, arriving in Seattle / Tacoma International.Inbound direct flight with ...DAL2262. B738. Arrived / Gate Arrival. Sat 04:32PM MST. 06:49PM PST Sat. Phoenix Sky Harbor Intl (KPHX) - Seattle-Tacoma Intl (KSEA) - Flight Finder - Find and track any flight (airline or private) -- search by origin and destination.Southwest Airlines ® has direct flights from Phoenix Sky Harbor International Airport to Seattle-Tacoma International Airport. Find your flight to Seattle/Tacoma with Southwest …The total flight duration from PHX to SEA is 2 hours, 35 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year. It covers the entire time on a typical commercial flight …Book one-way or return flights from Phoenix to Seattle with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2023 flight deals from Phoenix to Seattle now!
Each day, there are between 28 and 35 nonstop flights that take off from Phoenix Sky Harbor Intl Airport and land in Seattle, with an average flight time of 3h 10m. The most common departure time is 1:00 p.m. and most flights take off in the morning. . Getharvest login
Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, Sep 21 - …Check the status of your flight to Phoenix Airport (PHX) using the information on our departures page. The data on departures times and status is frequently updated in real time. To simplify your search, you have the option to filter results by Airline or Time period, or you can use the search box to find your flight directly. ... Seattle (SEA ...Soar high with Frontier Airlines at the lowest fares when you fly from Phoenix, AZ to 50+ destinations across the U.S. Book today for the best rates! ... Flights from Phoenix, AZ (PHX) ... (PHX) To Seattle, WA (SEA) One-way / Economy: Departing Aug 2, 2024: From. $39* Last seen: 13 hours ago. From Phoenix, AZ (PHX) To Chicago, IL (MDW) One-way /Tue, Sep 17 PHX – SEA with Frontier Airlines. Direct. from $43. Phoenix.$59 per passenger.Departing Sat, Oct 5, returning Wed, Oct 9.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Sat, Oct 5, arriving in Phoenix Sky Harbor.Inbound direct flight with ... It is an easy trip with nonstop flights from Phoenix Sky Harbor International Airport (PHX) to Seattle-Tacoma International Airport (SEA) on Delta, American, Alaska, Frontier, and Southwest airlines leaving throughout the day and arriving in less than three hours. Seattle to Phoenix Sky Harbor Intl Airport flights are typically 63% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $237.79 RT. The cheapest Spirit Airlines flight found for this route was $78. When traveling from Seattle to Phoenix Sky Harbor Intl Airport on Spirit Airlines, the most popular ...Direct. Tue, 20 Feb SEA - PHX with Frontier Airlines. Direct. from £57. Seattle. £58 per passenger.Departing Tue, 5 Mar, returning Wed, 6 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 5 Mar, arriving in Seattle / Tacoma International.Inbound direct flight with ...Delta flights from Phoenix Sky Harbor Intl Airport to Seattle (PHX - SEA) PHX — SEA. Nov 14 — Nov 21 1. From? To?Compare flight deals to Phoenix from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Phoenix start from $28 one-way. Flex your dates to find the best SEA–PHX ticket prices.Fly more and save even more when you travel to Seattle, WA (SEA) with Frontier where you always find low fares done right. ... Flights to Seattle, WA (SEA) starting from ... From Phoenix, AZ (PHX) To Seattle, WA (SEA) One-way / Economy: Departing Nov 7, 2024: From. $39* Last seen: 17 hours ago. From Ontario/LA, CA (ONT) To Seattle, WA (SEA) …Flight status. Help. Contact American. Receipts and refunds. FAQs. Agency reference. Cargo , Opens another site in a new window that may not meet accessibility guidelines. Bag and optional fees. Customer service and contingency plans.United flights from Seattle to Phoenix from$ 216*. United flights from Seattle to Phoenix from. $ 216. *. Roundtrip. 1 Passenger, Economy. expand_more. Promotion Code. Book with cash.Apr 16, 2024 · Non-stop flights to Seattle from Phoenix. For a quicker trip, book one of these direct flights from Phoenix to Seattle. Select from other flights from Phoenix to Seattle by using the search form above. Wed 5/15 5:30 am PHX - SEA. Nonstop 3h 25m Frontier. Find flights to Seattle from $29. Fly from Phoenix Sky Harbor Airport on Frontier, Spirit Airlines and more. Search for Seattle flights on KAYAK now to find the best deal..