Find flight deals with United Airlines from 309€ *

It's time to visit your favorite destinations again!

We know travel looks a little different these days but rest assured that we’re here for you every step of the way with more flexibility and peace of mind when you travel. Whether it’s the endless open spaces of California to the wide sandy beaches of Hawaii and The Caribbean, we cannot wait to welcome you back.

What to expect when you travel:
Throughout your journey, we’re putting safety and cleanliness at the forefront of your travel experience with the goal of delivering an industry-leading standard of cleanliness through our United CleanPlus℠ program. Click here to learn more.

U.S. entry requirements and international travel restrictions:
Remember, you may still be subject to local country restrictions so check our Destination Travel Guide for specific details.

Information about your upcoming trip:
If you’ve already booked your flight, you can find information specific to your upcoming trip in the Travel-Ready Center

Find United's best fares to popular destinations

Select travel class

*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.

United Airlines popular destinations from Spain

Trending flights deals with United

Select travel class
Trending flights deals with United
From
To
Fare Type
Dates
Price
FromBilbao (BIO)ToNew York/Newark (EWR)Roundtrip
|
Economy
19/03/2025 - 25/03/2025

from

394€ *

Viewed: 11 hours ago

FromBarcelona (BCN)ToNew York/Newark (EWR)Roundtrip
|
Economy
13/03/2025 - 18/03/2025

from

336€ *

Viewed: 3 hours ago

FromBarcelona (BCN)ToSan Francisco (SFO)Roundtrip
|
Economy
04/03/2025 - 11/03/2025

from

309€ *

Viewed: 7 hours ago

FromBarcelona (BCN)ToChicago (ORD)Roundtrip
|
Economy
01/03/2025 - 06/03/2025

from

315€ *

Viewed: 12 hours ago

FromMadrid (MAD)ToNew York/Newark (EWR)Roundtrip
|
Economy
21/02/2025 - 03/03/2025

from

371€ *

Viewed: 3 hours ago

FromBarcelona (BCN)ToWashington, D.C. (IAD)Roundtrip
|
Economy
01/03/2025 - 31/03/2025

from

411€ *

Viewed: 1 hour ago

FromMalaga (AGP)ToNew York/Newark (EWR)Roundtrip
|
Economy
05/03/2025 - 12/03/2025

from

396€ *

Viewed: 5 hours ago

FromMadrid (MAD)ToWashington, D.C. (IAD)Roundtrip
|
Economy
10/04/2025 - 24/04/2025

from

630€ *

Viewed: 10 hours ago

FromMadrid (MAD)ToSan Francisco (SFO)Roundtrip
|
Economy
14/03/2025 - 29/03/2025

from

416€ *

Viewed: 4 hours ago

FromTenerife (TFS)ToNew York/Newark (EWR)Roundtrip
|
Economy
21/02/2025 - 25/02/2025

from

440€ *

Viewed: 2 hours ago

FromBarcelona (BCN)ToDenver (DEN)Roundtrip
|
Economy
08/03/2025 - 15/03/2025

from

956€ *

Viewed: 11 hours ago

FromPalma de Mallorca (PMI)ToNew York/Newark (EWR)Roundtrip
|
Economy
05/03/2025 - 12/03/2025

from

412€ *

Viewed: 6 hours ago

FromBarcelona (BCN)ToOrlando (MCO)Roundtrip
|
Economy
15/03/2025 - 20/03/2025

from

667€ *

Viewed: 11 hours ago

FromBarcelona (BCN)ToMiami (MIA)Roundtrip
|
Economy
21/03/2025 - 23/03/2025

from

547€ *

Viewed: 10 hours ago

FromMadrid (MAD)ToLos Angeles (LAX)Roundtrip
|
Economy
17/04/2025 - 29/04/2025

from

760€ *

Viewed: 1 hour ago

FromMadrid (MAD)ToMiami (MIA)Roundtrip
|
Economy
04/03/2025 - 13/03/2025

from

442€ *

Viewed: 4 hours ago

FromBarcelona (BCN)ToDallas (DFW)Roundtrip
|
Economy
06/03/2025 - 17/03/2025

from

551€ *

Viewed: 4 hours ago

FromMadrid (MAD)ToHouston (IAH)Roundtrip
|
Economy
11/04/2025 - 19/04/2025

from

1.028€ *

Viewed: 12 hours ago

FromBarcelona (BCN)ToLas Vegas (LAS)Roundtrip
|
Economy
28/03/2025 - 05/04/2025

from

736€ *

Viewed: 5 hours ago

FromMalaga (AGP)ToChicago (ORD)Roundtrip
|
Economy
18/03/2025 - 01/04/2025

from

342€ *

Viewed: 17 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.