Find flight deals with United Airlines from 371€ *

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
FromBarcelona (BCN)ToNew York/Newark (EWR)Roundtrip
|
Economy
16/01/2025 - 23/01/2025

from

435€ *

Viewed: 9 hours ago

FromMadrid (MAD)ToNew York/Newark (EWR)Roundtrip
|
Economy
10/02/2025 - 24/02/2025

from

439€ *

Viewed: 6 hours ago

FromBarcelona (BCN)ToWashington, D.C. (IAD)Roundtrip
|
Economy
18/02/2025 - 04/03/2025

from

371€ *

Viewed: 2 hours ago

FromBarcelona (BCN)ToSan Francisco (SFO)Roundtrip
|
Economy
04/02/2025 - 18/02/2025

from

386€ *

Viewed: 9 hours ago

FromBarcelona (BCN)ToChicago (ORD)Roundtrip
|
Economy
21/01/2025 - 28/01/2025

from

371€ *

Viewed: 9 hours ago

FromMadrid (MAD)ToWashington, D.C. (IAD)Roundtrip
|
Economy
11/02/2025 - 25/02/2025

from

456€ *

Viewed: 6 hours ago

FromMadrid (MAD)ToSan Francisco (SFO)Roundtrip
|
Economy
20/01/2025 - 03/02/2025

from

485€ *

Viewed: 6 hours ago

FromTenerife (TFS)ToNew York/Newark (EWR)Roundtrip
|
Economy
15/01/2025 - 22/01/2025

from

539€ *

Viewed: 7 minutes ago

FromBarcelona (BCN)ToLos Angeles (LAX)Roundtrip
|
Economy
06/02/2025 - 20/02/2025

from

611€ *

Viewed: 9 hours ago

FromBarcelona (BCN)ToDenver (DEN)Roundtrip
|
Economy
03/02/2025 - 17/02/2025

from

645€ *

Viewed: 9 hours ago

FromMadrid (MAD)ToDenver (DEN)Roundtrip
|
Economy
10/02/2025 - 24/02/2025

from

646€ *

Viewed: 6 hours ago

FromBilbao (BIO)ToNew York/Newark (EWR)Roundtrip
|
Economy
14/01/2025 - 28/01/2025

from

472€ *

Viewed: 15 hours ago

FromBarcelona (BCN)ToHouston (IAH)Roundtrip
|
Economy
23/01/2025 - 06/02/2025

from

651€ *

Viewed: 9 hours ago

FromMadrid (MAD)ToHouston (IAH)Roundtrip
|
Economy
15/01/2025 - 29/01/2025

from

655€ *

Viewed: 6 hours ago

FromMadrid (MAD)ToLos Angeles (LAX)Roundtrip
|
Economy
29/01/2025 - 12/02/2025

from

615€ *

Viewed: 6 hours ago

FromBarcelona (BCN)ToOrlando (MCO)Roundtrip
|
Economy
18/02/2025 - 04/03/2025

from

601€ *

Viewed: 9 hours ago

FromMadrid (MAD)ToOrlando (MCO)Roundtrip
|
Economy
19/02/2025 - 05/03/2025

from

605€ *

Viewed: 6 hours ago

FromMadrid (MAD)ToChicago (ORD)Roundtrip
|
Economy
18/02/2025 - 04/03/2025

from

456€ *

Viewed: 6 hours ago

FromPalma de Mallorca (PMI)ToNew York/Newark (EWR)Roundtrip
|
Economy
05/02/2025 - 19/02/2025

from

490€ *

Viewed: 3 hours ago

FromBarcelona (BCN)ToMiami (MIA)Roundtrip
|
Economy
03/02/2025 - 10/02/2025

from

514€ *

Viewed: 9 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.