Find flight deals with United Airlines from 386€ *

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
12/02/2025 - 21/02/2025

from

460€ *

Viewed: 59 minutes ago

FromBarcelona (BCN)ToSan Francisco (SFO)Roundtrip
|
Economy
21/02/2025 - 23/02/2025

from

451€ *

Viewed: 1 hour ago

FromMadrid (MAD)ToNew York/Newark (EWR)Roundtrip
|
Economy
08/03/2025 - 16/03/2025

from

517€ *

Viewed: 8 hours ago

FromBarcelona (BCN)ToWashington, D.C. (IAD)Roundtrip
|
Economy
04/03/2025 - 11/03/2025

from

472€ *

Viewed: 17 hours ago

FromBarcelona (BCN)ToOrange County (SNA)Roundtrip
|
Economy
28/01/2025 - 04/02/2025

from

622€ *

Viewed: 13 hours ago

FromMadrid (MAD)ToPhoenix (PHX)Roundtrip
|
Economy
03/02/2025 - 17/02/2025

from

666€ *

Viewed: 17 hours ago

FromPalma de Mallorca (PMI)ToSan Luis Obispo (SBP)Roundtrip
|
Economy
19/02/2025 - 05/03/2025

from

770€ *

Viewed: 10 hours ago

FromBarcelona (BCN)ToPhiladelphia (PHL)Roundtrip
|
Economy
17/02/2025 - 24/02/2025

from

472€ *

Viewed: 13 hours ago

FromTenerife (TFS)ToNew York/Newark (EWR)Roundtrip
|
Economy
05/02/2025 - 19/02/2025

from

540€ *

Viewed: 17 hours ago

FromTenerife (TFS)ToMinneapolis (MSP)Roundtrip
|
Economy
03/03/2025 - 10/03/2025

from

744€ *

Viewed: 9 hours ago

FromBarcelona (BCN)ToFort Lauderdale (FLL)Roundtrip
|
Economy
03/03/2025 - 10/03/2025

from

526€ *

Viewed: 14 hours ago

FromMadrid (MAD)ToCincinnati (CVG)Roundtrip
|
Economy
03/03/2025 - 10/03/2025

from

675€ *

Viewed: 11 hours ago

FromBarcelona (BCN)ToHelena (HLN)Roundtrip
|
Economy
19/02/2025 - 26/02/2025

from

759€ *

Viewed: 16 hours ago

FromMadrid (MAD)ToNew Orleans (MSY)Roundtrip
|
Economy
22/01/2025 - 29/01/2025

from

611€ *

Viewed: 12 hours ago

FromMadrid (MAD)ToSeattle (SEA)Roundtrip
|
Economy
29/01/2025 - 05/02/2025

from

666€ *

Viewed: 17 hours ago

FromPalma de Mallorca (PMI)ToNew York/Newark (EWR)Roundtrip
|
Economy
27/01/2025 - 10/02/2025

from

491€ *

Viewed: 17 hours ago

FromBarcelona (BCN)ToSacramento (SMF)Roundtrip
|
Economy
06/02/2025 - 20/02/2025

from

762€ *

Viewed: 14 hours ago

FromMadrid (MAD)ToBogota (BOG)Roundtrip
|
Economy
10/03/2025 - 24/03/2025

from

884€ *

Viewed: 11 hours ago

FromMadrid (MAD)ToCleveland (CLE)Roundtrip
|
Economy
04/02/2025 - 11/02/2025

from

675€ *

Viewed: 11 hours ago

FromTenerife (TFS)ToPanama City (PTY)Roundtrip
|
Economy
31/01/2025 - 04/02/2025

from

885€ *

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.