Find flight deals with United Airlines from $ 83*

Fly United to destinations near and far

Choose United Airlines to fly to more than 210 destinations in the U.S. and more than 120 destinations internationally — every day we operate more than 4,500 flights across five continents. Our comprehensive route network means you can book a direct or connecting flight to and from airports all over the world. Our main U.S. hubs are located in the major cities of Chicago, Denver, Houston, New York/Newark, Los Angeles, San Francisco and Washington, D.C. United is a founding member of Star Alliance™, whose entire network provides service to nearly 200 countries.

Explore United

View offers on popular domestic routes

United Airlines - Destinations and Route network

Checking in for your flight

Enjoy Wi-Fi, movie streaming and tasty food on board

Book the best deals on flights to popular US States

Choose the United flight option that suits you best

United baggage allowances

Don’t miss out on the perks of United MileagePlus

Find United's best fares to popular destinations

$
Select travel class

  • San Francisco (SFO)to

    Taipei (TPE)
    03/11/25 - 03/25/25
    from
    $ 780*
    Viewed: 2 hours ago
    Roundtrip
    |
    Economy

    Houston (IAH)to

    San Salvador (SAL)
    01/12/25 - 01/23/25
    from
    $ 286*
    Viewed: 8 minutes ago
    Roundtrip
    |
    Economy

    San Francisco (SFO)to

    Singapore (SIN)
    02/03/25 - 02/18/25
    from
    $ 872*
    Viewed: 1 hour ago
    Roundtrip
    |
    Economy

    San Francisco (SFO)to

    Seoul (ICN)
    12/24/24 - 12/31/24
    from
    $ 1,270*
    Viewed: 1 minutes ago
    Roundtrip
    |
    Economy

  • San Francisco (SFO)to

    Manila (MNL)
    02/05/25 - 02/26/25
    from
    $ 1,063*
    Viewed: 2 hours ago
    Roundtrip
    |
    Economy

    New York/Newark (EWR)to

    San Francisco (SFO)
    01/25/25 - 01/28/25
    from
    $ 243*
    Viewed: 1 hour ago
    Roundtrip
    |
    Economy

    New York/Newark (EWR)to

    London (LHR)
    01/23/25 - 01/29/25
    from
    $ 568*
    Viewed: 2 hours ago
    Roundtrip
    |
    Economy

    New York/Newark (EWR)to

    San Juan (SJU)
    02/03/25 - 02/11/25
    from
    $ 225*
    Viewed: 2 hours ago
    Roundtrip
    |
    Economy

  • San Francisco (SFO)to

    Las Vegas (LAS)
    02/10/25 - 02/12/25
    from
    $ 117*
    Viewed: 31 minutes ago
    Roundtrip
    |
    Economy

    San Francisco (SFO)to

    San Diego (SAN)
    01/16/25 - 01/18/25
    from
    $ 106*
    Viewed: 1 hour ago
    Roundtrip
    |
    Economy

    New York/Newark (EWR)to

    Los Angeles (LAX)
    02/04/25 - 02/11/25
    from
    $ 237*
    Viewed: 17 minutes ago
    Roundtrip
    |
    Economy

    Los Angeles (LAX)to

    Sydney (SYD)
    02/17/25 - 03/05/25
    from
    $ 855*
    Viewed: 41 minutes ago
    Roundtrip
    |
    Economy

  • New York/Newark (EWR)to

    Fort Lauderdale (FLL)
    03/15/25 - 03/19/25
    from
    $ 127*
    Viewed: 2 hours ago
    Roundtrip
    |
    Economy

    San Francisco (SFO)to

    New York/Newark (EWR)
    02/11/25 - 02/26/25
    from
    $ 237*
    Viewed: 31 minutes ago
    Roundtrip
    |
    Economy

    Los Angeles (LAX)to

    San Salvador (SAL)
    02/13/25 - 02/21/25
    from
    $ 325*
    Viewed: 2 hours ago
    Roundtrip
    |
    Economy

    San Diego (SAN)to

    San Francisco (SFO)
    02/21/25 - 02/23/25
    from
    $ 83*
    Viewed: 4 minutes ago
    Roundtrip
    |
    Economy

*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 the United States

View additional offers on these popular domestic routes

From New York/ Newark

From Chicago

From San Francisco

From Houston

Choose the United flight option that suits you best

  • Basic Economy - Ideal for travelers on a budget or looking for a quick getaway. This fare option gives you the opportunity to enjoy most benefits of United Economy® but at a lower fare with some restrictions. It is available only on select routes.
  • United Economy - Our standard fare, which includes a full-sized carry-on bag.  
  • Economy Plus® - A great option if you need more space to relax, follow up on work, or if you prefer to sit closer to the cabin. Upgrade to Economy Plus for your next flight or opt to upgrade for an entire year on all available flights.
  • United First® or United Business® - Enjoy a plush seat with even more space, as well as dining, complimentary dining and alcoholic beverages, and more.
  • United Polaris® - We've reimagined the international business class experience from lounge to landing to bring you the best sleep in the sky.

If you are unsure about your travel plans, opt for FareLockSM to hold your selected fare, ensuring that your price won’t increase, and the flight won’t sell out.

Checking in for your flight

Easily check in online at united.com/checkin or by using the United app up to 24 hours prior to your departure. For travel outside of the United States, you can even scan your passport using the app.

At your departure airport, you can check in at a self-service kiosk or United check-in counter.

Please review our full check-in information page for more information.

United baggage allowances

Review all baggage details here, or use our handy baggage calculator.

Enjoy Wi-Fi, movie streaming and tasty food on board

On all mainline aircraft and two-cabin regional aircraft, enjoy inflight Wi-Fi. On select routes, personal device entertainment is also available, so you can stream TV shows and movies from our extensive library directly to your laptop or mobile device.

United offers a variety of food and drink selections, depending on the route and duration of your flight. For more information on United Economy dining, see additional details about United’s meal service.

Don’t miss out on the perks of United MileagePlus

Make the most of your travel by enrolling in MileagePlus, United’s award-winning frequent flyer program. This membership allows you to earn miles to book United award travel, earn travel benefits and much more. Learn all about the advantages of our MileagePlus program.

MileagePlus members can also earn and use miles when they travel with Star Alliance member airlines.

Browse destinations and flight offers on united.com and book your flight today.

Trending flights deals with United

$
Select travel class
Trending flights deals with United
From
To
Fare Type
Dates
Price
FromNew York/Newark (EWR)ToSantiago de los Caballeros (STI)Roundtrip
|
Economy		01/31/25 - 02/07/25

from

$ 367*

Viewed: 2 hours ago

FromSan Francisco (SFO)ToHong Kong (HKG)Roundtrip
|
Economy		03/10/25 - 04/23/25

from

$ 857*

Viewed: 2 hours ago

FromLos Angeles (LAX)ToHong Kong (HKG)Roundtrip
|
Economy		01/28/25 - 02/04/25

from

$ 961*

Viewed: 47 minutes ago

FromNew York/Newark (EWR)ToSanto Domingo (SDQ)Roundtrip
|
Economy		02/01/25 - 02/08/25

from

$ 367*

Viewed: 1 hour ago

FromSan Francisco (SFO)ToTaipei (TPE)Roundtrip
|
Economy		03/11/25 - 03/25/25

from

$ 780*

Viewed: 2 hours ago

FromHouston (IAH)ToSan Salvador (SAL)Roundtrip
|
Economy		02/27/25 - 03/08/25

from

$ 286*

Viewed: 2 hours ago

FromSan Francisco (SFO)ToSingapore (SIN)Roundtrip
|
Economy		02/03/25 - 02/18/25

from

$ 872*

Viewed: 1 hour ago

FromSan Francisco (SFO)ToSeoul (ICN)Roundtrip
|
Economy		01/27/25 - 02/17/25

from

$ 1,515*

Viewed: 52 minutes ago

FromSan Francisco (SFO)ToManila (MNL)Roundtrip
|
Economy		02/05/25 - 02/26/25

from

$ 1,063*

Viewed: 2 hours ago

FromNew York/Newark (EWR)ToSan Francisco (SFO)Roundtrip
|
Economy		01/25/25 - 01/28/25

from

$ 243*

Viewed: 1 hour ago

FromNew York/Newark (EWR)ToLondon (LHR)Roundtrip
|
Economy		01/23/25 - 01/29/25

from

$ 568*

Viewed: 2 hours ago

FromNew York/Newark (EWR)ToSan Juan (SJU)Roundtrip
|
Economy		02/03/25 - 02/11/25

from

$ 225*

Viewed: 2 hours ago

FromSan Francisco (SFO)ToLas Vegas (LAS)Roundtrip
|
Economy		01/27/25 - 01/29/25

from

$ 117*

Viewed: 24 minutes ago

FromSan Francisco (SFO)ToSan Diego (SAN)Roundtrip
|
Economy		01/24/25 - 01/27/25

from

$ 117*

Viewed: 47 minutes ago

FromNew York/Newark (EWR)ToLos Angeles (LAX)Roundtrip
|
Economy		02/04/25 - 02/11/25

from

$ 237*

Viewed: 17 minutes ago

FromLos Angeles (LAX)ToSydney (SYD)Roundtrip
|
Economy		02/17/25 - 03/05/25

from

$ 855*

Viewed: 41 minutes ago

FromNew York/Newark (EWR)ToFort Lauderdale (FLL)Roundtrip
|
Economy		02/19/25 - 03/05/25

from

$ 127*

Viewed: 1 hour ago

FromSan Francisco (SFO)ToNew York/Newark (EWR)Roundtrip
|
Economy		02/11/25 - 02/26/25

from

$ 237*

Viewed: 31 minutes ago

FromLos Angeles (LAX)ToSan Salvador (SAL)Roundtrip
|
Economy		02/13/25 - 02/21/25

from

$ 325*

Viewed: 2 hours ago

FromSan Diego (SAN)ToSan Francisco (SFO)Roundtrip
|
Economy		02/21/25 - 02/23/25

from

$ 83*

Viewed: 4 minutes 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.

Popular flights from United Airlines