Iberia 2623. IBE2623. / IB2623. Expected to depart in 1 hour 23 minutes. BCN Barcelona, Spain. LAX Los Angeles, CA. takes off from Barcelona Int'l - BCN. landing at Los Angeles Intl - LAX. Sunday 21-Apr-2024 01:35PM CEST.Feb 3, 2024 · Tue, 5 Nov LAX - BCN with LEVEL. Direct. Tue, 19 Nov BCN - LAX with LEVEL. Direct. from £306. Barcelona. £316 per passenger.Departing Sun, 5 May, returning Fri, 10 May.Return flight with Iberia.Outbound direct flight with Iberia departs from Los Angeles International on Sun, 5 May, arriving in Barcelona.Inbound direct flight with Iberia ... Los Angeles (LAX) - Iberia; Miami (MIA) - Air Europa, American Airlines, Iberia; ... United operates nonstop flights from Newark to Madrid and Barcelona. (Photo by Nicolas Economou/NurPhoto via Getty Images) The cheapest way to book Star Alliance tickets to Spain is with Asiana Club. You can book one-way tickets from the U.S. to …Cheap flights from Los Angeles (LAX) to Barcelona from $311. From? To? Round-trip One-way. Sat 4/27. Sat 5/4. 1 adult, Economy. Find deals. We work with …Mon, Apr 22 LAX – BCN with Scandinavian Airlines. 1 stop. from $339. Los Angeles.$340 per passenger.Departing Wed, May 1, returning Sun, May 5.Round-trip flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departing from Barcelona on Wed, May 1, arriving in Los Angeles International.Inbound indirect flight ...The two airlines most popular with KAYAK users for flights from Los Angeles to Barcelona are Delta and United Airlines. With an average price for the route of $986 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,096 and an overall rating of 7.4.Direct. Tue, 10 Dec BCN - LAX with LEVEL. Direct. from $590. Barcelona.$590 per passenger.Departing Wed, 23 Oct, returning Thu, 14 Nov.Return flight with LEVEL.Outbound direct flight with LEVEL departs from Los Angeles International on Wed, 23 Oct, arriving in Barcelona.Inbound direct flight with LEVEL departs from Barcelona …Cheap Flights from Barcelona to Los Angeles (BCN-LAX) Prices were available within the past 7 days and start at $316 for one-way flights and $451 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. 09/26/24 - 10/12/24. from. $ 971*. Viewed: 4 hours ago. From. Los Angeles (LAX) To. Barcelona (BCN) Roundtrip. Priceline flight search machine data shows that booking flights 21 days in advance from Los Angeles to Barcelona can lower ticket prices by 30% compared to booking flights for the same week of travel ($956) or 7-14 days before travel ($956). Flight prices to Barcelona. Belfast Intl to Barcelona. Oct from £31.99. Birmingham to Barcelona. Apr from £40.99. Bristol to Barcelona. Jun from £20.99. Glasgow to Barcelona. Aug from £50.99.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. Find the best flights fast, track prices, and book …Cheap Flights from Los Angeles to Madrid (LAX-MAD) Prices were available within the past 7 days and start at $266 for one-way flights and $474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Los Angeles to Madrid with no change fee on selected ...Cheap flights to Barcelona. Check the best flight offers to Barcelona and book your plane ticket with the Iberia guarantee. ... Los Angeles - Barcelona 487 $ Miami - Barcelona 467 $ New York - Barcelona 417 $ Toronto - Barcelona ; Albuquerque - Barcelona ; Atlanta - Barcelona 1140 $Fri, Nov 22 BCN – BOM with Vueling Airlines. 1 stop. from $407. Barcelona.$420 per passenger.Departing Thu, May 16, returning Thu, May 23.Round-trip flight with Air India Express and Vueling Airlines.Outbound indirect flight with Air India Express, departing from Mumbai on Thu, May 16, arriving in Barcelona.Inbound indirect flight with ...Flight prices to Barcelona. Belfast Intl to Barcelona. Oct from £31.99. Birmingham to Barcelona. Apr from £40.99. Bristol to Barcelona. Jun from £20.99. Glasgow to Barcelona. Aug from £50.99.There is a maximum of 1 nonstop flight a day that takes off from Barcelona-El Prat Airport and lands in Los Angeles, with an average flight time of 13h 10m. The most common departure time is 11:00 a.m. and most flights take off in the morning. The two airlines most popular with KAYAK users for flights from Barcelona to Los Angeles are Delta and Scandinavian Airlines. With an average price for the route of $848 and an overall rating of 8.0, Delta is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $492 and an overall rating ... May 7, 2021 · The cheapest way to book Star Alliance tickets to Spain is with Asiana Club. You can book one-way tickets from the U.S. to Spain for 25,000 miles in economy, 40,000 in business class and 65,000 in first class. Fri, Nov 22 BCN – BOM with Vueling Airlines. 1 stop. from $407. Barcelona.$420 per passenger.Departing Thu, May 16, returning Thu, May 23.Round-trip flight with Air India Express and Vueling Airlines.Outbound indirect flight with Air India Express, departing from Mumbai on Thu, May 16, arriving in Barcelona.Inbound indirect flight with ... Los Angeles to Barcelona Flights Flights from LAX to BCN are operated twice a week. Departure times vary between 19:25 - 20:55. The earliest flight departs at 19:25, the last flight departs at 20:55. Discover flights from Los Angeles with Virgin Atlantic. With fares from $559, we offer a great choice of food, drinks and onboard entertainment & WiFi. ... Los Angeles (LAX) to. Barcelona (BCN) 04/28/2024 - 05/05/2024. Starting from. $873* Seen: 1 day ago. Round trip / Economy. Search latest fare. Los Angeles (LAX) to. Shanghai (PVG)Passengers who book the Comfort and Extra fares have meals included in their ticket price. Inflight meals consist of a hot food option, aperitive, drink and a snack. Level airlines meals information for passengers travelling in economy and premium economy class. Special meals information included.Cheap flights from Los Angeles (LAX) to Barcelona from $311. From? To? Round-trip One-way. Sat 4/27. Sat 5/4. 1 adult, Economy. Find deals. We work with …6 days ago · Cheap British Airways flights from Los Angeles to Barcelona-El Prat. Consider these cheap British Airways flights we've found departing from Los Angeles to Barcelona. Make sure to check back often as deals are often changing. Tue 4/23 7:30 pm LAX - BCN. 1 stop 15h 45m British Airways. Sun 4/28 8:30 pm BCN - LAX. Flight carbon footprint between Los Angeles International Airport (LAX) and Barcelona–El Prat Airport (BCN) On average, flying from Los Angeles to Barcelona generates about 720 kg of CO2 per passenger, and 720 kilograms equals 1 587 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.Find the cheapest month – or even day – to fly to Barcelona. Apr. from £25. May. from £24. Jun. from £32. Jul. from £46.Sun, 10 Nov LAX - BCN with LEVEL. Direct. from £367. Los Angeles. £374 per passenger.Departing Wed, 23 Oct, returning Sat, 26 Oct.Return flight with LEVEL.Outbound direct flight with LEVEL departs from Barcelona on Wed, 23 Oct, arriving in Los Angeles International.Inbound direct flight with LEVEL departs from Los …Flight carbon footprint between Los Angeles International Airport (LAX) and Barcelona–El Prat Airport (BCN) On average, flying from Los Angeles to Barcelona generates about 720 kg of CO2 per passenger, and 720 kilograms equals 1 587 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.Looking for a cheap flight? 25% of our users found tickets from Los Angeles to the following destinations at these prices or less: Barcelona $356 one-way - $653 round-trip Morning departure is around 21% more expensive than an evening flight, on average*.Feb 3, 2024 · Tue, 5 Nov LAX - BCN with LEVEL. Direct. Tue, 19 Nov BCN - LAX with LEVEL. Direct. from £306. Barcelona. £316 per passenger.Departing Sun, 5 May, returning Fri, 10 May.Return flight with Iberia.Outbound direct flight with Iberia departs from Los Angeles International on Sun, 5 May, arriving in Barcelona.Inbound direct flight with Iberia ... Direct. from AED 1,465. Barcelona.AED 1,595 per passenger.Departing Wed, May 8, returning Wed, May 15.Round-trip flight with Norse Atlantic Airways and Vueling Airlines.Outbound indirect flight with Norse Atlantic Airways, departing from Los Angeles International on Wed, May 8, arriving in Barcelona.Inbound indirect flight with …A: Alaska Airlines, Qatar Airways, and Vueling Airlines offer direct flights from Los Angeles International to Barcelona. Q: How long does it take to fly from Los Angeles International to Barcelona? A: The non-stop flight from Los Angeles LAX to Barcelona BCN takes approximately 11 hours and 45 minutes.Los Angeles. Barcelona. Compare Los Angeles to Barcelona flight deals. Find the cheapest month or even day of the year to fly. Book the best fare with no fees. Flight …LEVEL is the only airline to directly connect the West Coast with Barcelona. To get on board, prices begin at $631 from LAX and $725 from SFO. Flights will operate through L.A. on Mondays ...Find flights to Barcelona from $311. Fly from Los Angeles on ITA Airways, British Airways, Iberia and more. Search for Barcelona flights on KAYAK now to find the best deal.Embark on a journey that promises boundless excitement! Book Vueling Airlines flights to Barcelona, where every corner feels like a page from history's vibrant scrapbook. Board your flight, land in Barcelona, and you'll be immersed in a tapestry of Catalan culture, bursting with energy and enthusiasm.Priceline flight search machine data shows that booking flights 21 days in advance from Los Angeles to Barcelona can lower ticket prices by 30% compared to booking flights for the same week of travel ($956) or 7-14 days before travel ($956).Flight deals from Los Angeles to Barcelona. Looking for a cheap last-minute deal or the best return flight from Los Angeles to Barcelona? Find the lowest prices on …Book your flight from Los Angeles to Barcelona on swiss.com. Click here to find cheap flights quickly and conveniently with SWISS! Flight Los Angeles (LAX) - Barcelona (BCN) from $638 | SWISS Go to current travel informationLooking for a cheap flight? 25% of our users found tickets from Los Angeles to the following destinations at these prices or less: Barcelona $356 one-way - $653 round-trip Morning departure is around 21% more expensive than an evening flight, on average*.Cheap flights from Los Angeles (LAX) to Barcelona (BCN) Prices were available within the past 7 days and start at CA $342 for one-way flights and CA $714 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Los Angeles to Barcelona with no change fee ...Amazing Lufthansa LAX to BCN Flight Deals. The cheapest flights to Barcelona Intl. found within the past 7 days were $591 round trip and $527 one way. Prices and availability subject to change. Additional terms may apply. Tue, Apr 16 - Tue, Apr 23.Los Angeles to Barcelona Flights Flights from LAX to BCN are operated twice a week. Departure times vary between 19:25 - 20:55. The earliest flight departs at 19:25, the last flight departs at 20:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on ...Flight deals from Los Angeles International to Barcelona. Looking for a cheap last-minute deal or the best return flight from Los Angeles International to Barcelona? Find the …Flight Results: (BCN) Barcelona Int'l - (LAX) Los Angeles Intl No flights to display for the selected origin and destination airports. Try selecting a different origin or destination airport to see more flights. Flying time from Los Angeles, CA to Barcelona, Spain. The total flight duration from Los Angeles, CA to Barcelona, Spain is 12 hours, 31 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. 4. Delta Airlines. For travelers embarking from the United States, Delta Air Lines stands out as one of the best airlines from the US to Barcelona. With its roots deeply embedded in American aviation history, Delta has grown to become a global powerhouse. This connects the vast expanse of the U.S. to the world. Fly to Perpignan, train • 18h 40m. Fly from Los Angeles (LAX) to Perpignan (PGF) LAX - PGF. Take the train from Perpignan to Barcelona-Sants. €332 - €1387. Quickest way to get there Cheapest option Distance between. Direct. from $379. Madrid.$460 per passenger.Departing Sun, Nov 3, returning Tue, Nov 19.Round-trip flight with ITA Airways.Outbound indirect flight with ITA Airways, departing from Los Angeles International on Sun, Nov 3, arriving in Madrid.Inbound indirect flight with ITA Airways, departing from Madrid on Tue, Nov 19, …Cheap Flights from San Francisco to Barcelona (SFO-BCN) Prices were available within the past 7 days and start at $268 for one-way flights and $465 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.LAX to BCN refers to a flight route from Los Angeles Airport to Barcelona-El Prat Airport. San Francisco Airport (SFO), Miami Airport (MIA), Boston Logan Intl Airport (BOS), New York John F Kennedy Intl Airport (JFK), Las Vegas Harry Reid Intl Airport (LAS) are other airports near this flight route and their unique identifiers/IATA codes.Alternative Routes from Los Angeles or to Barcelona. Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 pandemic. Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. Cheapest flights to Spain from Los Angeles International. Los Angeles International to Barcelona from $379. Price found Apr 20, 2024, 12:03 PM. Los Angeles International to Madrid from $460. Price found Apr 20, 2024, 4:29 AM. Los Angeles International to Palma from $493. Price found Apr 22, 2024, 3:24 AM.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. Find the best flights fast, track prices, and book …Apr 13, 2024 · IB2624 and Los Angeles LAX to Barcelona BCN Flights. Flight IB2624 is code-shared by 6 airlines using the flight numbers AA8601, AS7714, AY5396, BA7291, QR7239, VY9794. Other flights departing from Los Angeles LAX: B61124, DL290, XE323, AS713. Other flights arriving at Barcelona BCN: FR2403, LX1954, TP1032, VY3909 The best one-way flight to Barcelona from Los Angeles in the past 72 hours is $256. The best round-trip flight deal from Los Angeles to Barcelona found on momondo in the last 72 hours is $454. The fastest flight from Los Angeles to Barcelona takes 11h 45m. Direct flights go from Los Angeles to Barcelona every day. 2 days ago · Non-stop flights to Barcelona from Los Angeles. For a quicker trip, book one of these direct flights from Los Angeles to Barcelona. Search for alternative flights from Los Angeles to Barcelona by utilizing the search form above. Fri 4/26 7:55 pm LAX - BCN. Nonstop 11h 45m Iberia. Browse destinations: $380. Flights to Barcelona-El Prat Airport, Barcelona. Find flights to Barcelona from $311. Fly from California on ITA Airways, British Airways, Iberia and more. Search for Barcelona flights on KAYAK now to find the best deal.Embark on a journey that promises boundless excitement! Book Vueling Airlines flights to Barcelona, where every corner feels like a page from history's vibrant scrapbook. Board your flight, land in Barcelona, and you'll be immersed in a tapestry of Catalan culture, bursting with energy and enthusiasm.Thu, 10 Oct LAX - BCN with LEVEL. Direct. from £306. Los Angeles. £322 per passenger.Departing Fri, 30 Aug, returning Thu, 5 Sep.Return flight with LEVEL.Outbound direct flight with LEVEL departs from Barcelona on Fri, 30 Aug, arriving in Los Angeles International.Inbound direct flight with LEVEL departs from Los Angeles International …4. Delta Airlines. For travelers embarking from the United States, Delta Air Lines stands out as one of the best airlines from the US to Barcelona. With its roots deeply embedded in American aviation history, Delta has grown to become a global powerhouse. This connects the vast expanse of the U.S. to the world.The flight time between Los Angeles (LAX) and Barcelona (BCN) is around 15h 36m and covers a distance of around 9673 km. This includes an average layover time of around 2h 54m. Services are operated by Iberia, Air France, KLM and others. Typically 190 flights run weekly, although weekend and holiday schedules can vary so check in advance.There is a maximum of 1 nonstop flight a day that takes off from Barcelona-El Prat Airport and lands in Los Angeles, with an average flight time of 13h 10m. The most common departure time is 11:00 a.m. and most flights take off in the morning.Sun, 10 Nov LAX - BCN with LEVEL. Direct. from £367. Los Angeles. £374 per passenger.Departing Wed, 23 Oct, returning Sat, 26 Oct.Return flight with LEVEL.Outbound direct flight with LEVEL departs from Barcelona on Wed, 23 Oct, arriving in Los Angeles International.Inbound direct flight with LEVEL departs from Los …3 days ago · Iberia 2623. IBE2623. / IB2623. Expected to depart in 1 hour 23 minutes. BCN Barcelona, Spain. LAX Los Angeles, CA. takes off from Barcelona Int'l - BCN. landing at Los Angeles Intl - LAX. Sunday 21-Apr-2024 01:35PM CEST. Flight Results: (LAX) Los Angeles Intl - (BCN) Barcelona Int'l No flights to display for the selected origin and destination airports. Try selecting a different origin or destination airport to see more flights.Check real-time flight status of IB2624 from Los Angeles to Barcelona on Trip.com. Find latest flight arrivals & departures and other travel information. Book Iberia flight tickets with us! ... Barcelona (BCN) Los Angeles (LAX) Sat, Apr 20. One way. 60% OFF. US$613 From US$242. Barcelona (BCN) Los Angeles (LAX) Mon, Apr 22. One way. 56% OFF.Cheap flights from Los Angeles (LAX) to Barcelona-El Prat (BCN) from $241. From? To? Round-trip One-way. Sun 4/28. Sun 5/5. 1 adult, Economy. Find deals. We work with …Book one-way or return flights from Cadiz to Barcelona with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Cadiz to Barcelona now!Los Angeles. Barcelona. Compare Los Angeles to Barcelona flight deals. Find the cheapest month or even day of the year to fly. Book the best fare with no fees. Flight …Feb 5, 2024 · Direct. from $379. Madrid.$460 per passenger.Departing Sun, Nov 3, returning Tue, Nov 19.Round-trip flight with ITA Airways.Outbound indirect flight with ITA Airways, departing from Los Angeles International on Sun, Nov 3, arriving in Madrid.Inbound indirect flight with ITA Airways, departing from Madrid on Tue, Nov 19, arriving in Los Angeles ... Discover flight offers to Barcelona with Virgin Atlantic. With fares from USD491, we offer a great choice of food, drinks and onboard entertainment & WiFi. ... Los Angeles (LAX) to. Barcelona (BCN) 03/03/2025 - 17/03/2025. Starting from. US$659* Seen: 1 day ago. Round trip / Economy. Search latest fare. San Francisco (SFO) to.Cheap flights to Barcelona in April & May 2024. The below flights offer some of the lowest fares to Barcelona in April and May 2024. Prices refresh often so be sure to come back soon for more deals. Tue 4/30 7:15 pm BOS - BCN. 1 stop 20h 25m PLAY. Wed 5/8 10:40 pm BCN - BOS. 1 stop 25h 20m PLAY. Deal found 4/18 $299.The best routes and connecting flights from Los Angeles International to Heathrow. List of flight route options with flight time, airline(s) and connection airport. Airlines; ... BCN Barcelona: 17h 15m: 3h 20m: 6762 (10880 km) AUS Austin: 17h 35m: 4h 51m: 6177 (9939 km) PIT Pittsburgh: 17h 36m: 1h 17m: 5874 (9451 km) BWI Baltimore: 17h 43m: 2h ...Conveniences include laptop-compatible safes and desks, and housekeeping is provided daily. Check real-time flight status of VY9794 from Los Angeles to Barcelona on Trip.com. Find latest flight arrivals & departures and other travel information. Book Vueling Airlines flight tickets with us!The total flight duration from LAX to Barcelona, Spain is 12 hours, 33 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds. If you're planning a trip, remember ...Barcelona, Spain to Los Angeles, California. We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Los Angeles, California. SAS & Ita frequently offer the best deals to Los Angeles, California flights, or select your preferred carrier below to see the cheapest days to fly. BCN LAX. Sat 4/13.Get direct flights between Barcelona and America at the best price. Discover the world travelling your way with the best fares! Check-in; MY BOOKING; ... Flights Los Angeles - Barcelona Flights Miami - Barcelona Flights Boston - Barcelona Flights Buenos Aires - Barcelona Flights Santiago - Barcelona. ABOUT LEVEL
2 days ago · Non-stop flights to Barcelona from Los Angeles. For a quicker trip, book one of these direct flights from Los Angeles to Barcelona. Search for alternative flights from Los Angeles to Barcelona by utilizing the search form above. Fri 4/26 7:55 pm LAX - BCN. Nonstop 11h 45m Iberia. . Picture in picture
LEVEL is the only airline to directly connect the West Coast with Barcelona. To get on board, prices begin at $631 from LAX and $725 from SFO. Flights will operate through L.A. on Mondays ...There is a maximum of 1 nonstop flight a day that takes off from Barcelona-El Prat Airport and lands in Los Angeles, with an average flight time of 13h 10m. The most common departure time is 11:00 a.m. and most flights take off in the morning.Find flights to Barcelona from $311. Fly from Los Angeles on ITA Airways, British Airways, Iberia and more. Search for Barcelona flights on KAYAK now to find the best deal. Direct. Sun, 10 Nov BCN - LAX with LEVEL. Direct. from £300. Barcelona. £300 per passenger.Departing Wed, 23 Oct, returning Thu, 14 Nov.Return flight with LEVEL.Outbound direct flight with LEVEL departs from Los Angeles International on Wed, 23 Oct, arriving in Barcelona.Inbound direct flight with LEVEL departs from Barcelona on Thu, 14 Nov ... Book cheap flights from Los Angeles to Barcelona on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab LAX to BCN flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your ...Our cheapest each-way flights to Barcelona from London. Apr 2024. £ 53. Find. May 2024. £ 59. Find. Jun 2024. £ 88. The two airlines most popular with KAYAK users for flights from Los Angeles to Barcelona are Delta and United Airlines. With an average price for the route of $961 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $990 and an overall rating of 7.4. American Airlines flights from Los Angeles to Spain. Round trip. expand_more. 1 Adult, Economy class. expand_more. Book with cash. expand_more. From. Compare flight deals to Barcelona from Los Angeles from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to …Cheap Flights from Los Angeles to Bologna (LAX-BLQ) Prices were available within the past 7 days and start at $339 for one-way flights and $661 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Los Angeles to Bologna with no change fee on selected ...Compare flights from Los Angeles International (LAX) to Barcelona (BCN) from all major travel providers to find the best price.Amazing Iberia LAX to BCN Flight Deals. The cheapest flights to Barcelona Intl. found within the past 7 days were $523 round trip and $425 one way. Prices and availability subject to change. Additional terms may apply. Tue, Nov 12 - Tue, Nov 19.JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service. Book JetBlue flights and vacation packages to 100+ destinations. Award-winning service, the most legroom in coach, free wi-fi, live TV, movies, snacks, and more. Priceline flight search machine data shows that booking flights 21 days in advance from Los Angeles to Barcelona can lower ticket prices by 30% compared to booking flights for the same week of travel ($956) or 7-14 days before travel ($956). .