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Flight deals with United Airlines from 439€ *
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1 Passenger, Economy
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United's best fares to popular destinations
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€
Barcelona (BCN)to
San Francisco (SFO)15/01/2026 - 22/01/2026from501€Viewed: 15 hours agoRoundtripEconomy
Barcelona (BCN)to
Newark/New York (EWR)03/03/2026 - 10/03/2026from439€Viewed: 15 hours agoRoundtripEconomyMadrid (MAD)to
Newark/New York (EWR)12/02/2026 - 16/02/2026from443€Viewed: 13 hours agoRoundtripEconomy
Barcelona (BCN)to
Washington, D.C. (IAD)02/03/2026 - 09/03/2026from486€Viewed: 10 hours agoRoundtripEconomy
Barcelona (BCN)to
Houston (IAH)15/01/2026 - 29/01/2026from671€Viewed: 15 hours agoRoundtripEconomyMadrid (MAD)to
San Francisco (SFO)15/01/2026 - 19/01/2026from502€Viewed: 13 hours agoRoundtripEconomyMadrid (MAD)to
Washington, D.C. (IAD)03/02/2026 - 17/02/2026from487€Viewed: 13 hours agoRoundtripEconomy
Barcelona (BCN)to
Chicago (ORD)15/01/2026 - 22/01/2026from486€Viewed: 15 hours agoRoundtripEconomy
Madrid (MAD)to
Los Angeles (LAX)05/02/2026 - 09/02/2026from632€Viewed: 14 hours agoRoundtripEconomyBarcelona (BCN)to
Los Angeles (LAX)26/02/2026 - 02/03/2026from631€Viewed: 15 hours agoRoundtripEconomy
Barcelona (BCN)to
San Jose, CR (SJO)13/01/2026 - 27/01/2026from814€Viewed: 15 hours agoRoundtripEconomyMadrid (MAD)to
Houston (IAH)19/02/2026 - 23/02/2026from672€Viewed: 13 hours agoRoundtripEconomyMalaga (AGP)to
Newark/New York (EWR)14/02/2026 - 21/02/2026from723€Viewed: 45 minutes agoRoundtripEconomyPalma de Mallorca (PMI)to
Newark/New York (EWR)18/02/2026 - 25/02/2026from475€Viewed: 11 hours agoRoundtripEconomy
Barcelona (BCN)to
Denver (DEN)03/03/2026 - 10/03/2026from671€Viewed: 16 hours agoRoundtripEconomyMadrid (MAD)to
Denver (DEN)26/01/2026 - 09/02/2026from672€Viewed: 13 hours agoRoundtripEconomy
Madrid (MAD)to
Mexico City (MEX)18/02/2026 - 25/02/2026from734€Viewed: 14 hours agoRoundtripEconomyValencia (VLC)to
San Francisco (SFO)15/01/2026 - 22/01/2026from496€Viewed: 3 hours agoRoundtripEconomyMadrid (MAD)to
Chicago (ORD)12/02/2026 - 16/02/2026from487€Viewed: 13 hours agoRoundtripEconomy
Madrid (MAD)to
San Diego (SAN)19/02/2026 - 23/02/2026from676€Viewed: 13 hours agoRoundtripEconomy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
United Airlines popular destinations from Spain
Trending flights deals with United
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Barcelona (BCN) | San Francisco (SFO) | Roundtrip | Economy | 03/03/2026 - 10/03/2026 | from 501€ Viewed: 15 hours ago |
| Barcelona (BCN) | Newark/New York (EWR) | Roundtrip | Economy | 03/03/2026 - 10/03/2026 | from 439€ Viewed: 15 hours ago |
| Madrid (MAD) | Newark/New York (EWR) | Roundtrip | Economy | 15/01/2026 - 22/01/2026 | from 443€ Viewed: 13 hours ago |
| Barcelona (BCN) | Washington, D.C. (IAD) | Roundtrip | Economy | 03/03/2026 - 10/03/2026 | from 486€ Viewed: 10 hours ago |
| Barcelona (BCN) | Houston (IAH) | Roundtrip | Economy | 03/03/2026 - 10/03/2026 | from 671€ Viewed: 15 hours ago |
| Madrid (MAD) | San Francisco (SFO) | Roundtrip | Economy | 22/01/2026 - 26/01/2026 | from 502€ Viewed: 13 hours ago |
| Madrid (MAD) | Washington, D.C. (IAD) | Roundtrip | Economy | 03/02/2026 - 17/02/2026 | from 487€ Viewed: 13 hours ago |
| Barcelona (BCN) | Chicago (ORD) | Roundtrip | Economy | 04/03/2026 - 11/03/2026 | from 486€ Viewed: 15 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
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