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United Airlines Flights to Barcelona

United Airlines Routes to Barcelona

Los Angeles to Barcelona

12 hr 30 min (1 Stop typical; rare charters may differ)
A good deal is under $600 roundtrip
Book 3-6 months in advance for the best fares, especially for summer travel. Flying midweek and connecting through hubs like Madrid (MAD) or New York (JFK) can reduce costs significantly.

Chicago to Barcelona

9 hr 30 min (1 Stop)
A good deal is under $600 roundtrip
Book 3-6 months in advance for summer travel, as this is a popular transatlantic route. Connecting through Madrid (MAD) or a major US hub like Newark or Philadelphia often yields better fares.

San Francisco to Barcelona

12 hr 30 min (1 Stop typical; no nonstop service operates on this route)
A good deal is under $650 roundtrip
Book 3-5 months in advance for the best fares, especially for summer travel. Connecting through hubs like Madrid (MAD), London (LHR), or New York (JFK) can sometimes unlock lower fares — compare multiple layover cities.

Denver to Barcelona

11 hr 30 min (1 Stop)
A good deal is under $650 roundtrip
Book 3-6 months in advance for the best fares, especially for summer travel. Connecting through hubs like Madrid (MAD) or New York (JFK) often yields the most competitive prices.

Washington D.C. to Barcelona

8 hr 30 min (1 Stop typical, via hub)
A good deal is under $600 roundtrip
Book 3-5 months in advance for summer travel, as fares rise sharply after March. Flying mid-week and choosing IAD over DCA often yields lower fares.

Houston to Barcelona

10 hr 30 min (1 Stop)
A good deal is under $600 roundtrip
Book 3-6 months in advance for summer travel, as Barcelona is a top European destination. Connecting through Madrid (MAD) or a major US hub often yields the best fares.

Las Vegas to Barcelona

13 hr 30 min (1 Stop)
A good deal is under $600 roundtrip
Book 4-6 months in advance for summer travel, as fares rise sharply after March. Connecting through East Coast hubs (JFK, MIA, ORD) or Madrid (MAD) typically yields the best prices.

Barcelona Quick Facts

Best Time to Visit
May to October
Currency
Euro (€)
Airport Transit
Aerobus shuttle takes approximately 35 minutes from Barcelona El Prat Airport (BCN) to Plaça de Catalunya

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Other Airlines Flying to Barcelona

IberiaAmerican AirlinesDelta Air LinesAir EuropaLevelBritish AirwaysLufthansaVuelingeasyJetAir FranceAir TransatAir CanadaEmiratesQatar AirwaysSingapore AirlinesKLMTransaviaRyanairAer LingusAir France (via Paris CDG)Lufthansa (via Frankfurt or Munich)Emirates (via Dubai)
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