Beginning of main content

Search for United Flights

Bundle Your Flight + Hotel & Save!

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search for flights on more than 550 airlines worldwide, with 24 hour free cancellation after booking

Earn rewards on top of your airline miles with Expedia Rewards

Unlock up to 43% off select hotels, when you book flight with Expedia

Top Flight Deals

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 30 - Thu, Jan 30
LAX
Los Angeles Intl.
to
SFO
San Francisco Intl.
$91

roundtrip

found 6 hours ago

Open LAX to SFO flights search result page
Mon, Nov 18 - Mon, Nov 18
LAX
Los Angeles Intl.
to
LAS
McCarran Intl.
$91

roundtrip

just found

Open LAX to LAS flights search result page
Fri, Dec 27 - Thu, Jan 2
LAX
Los Angeles Intl.
to
SFO
San Francisco Intl.
$117

roundtrip

just found

Open LAX to SFO flights search result page
Sat, Dec 14 - Sun, Dec 15
LAX
Los Angeles Intl.
to
SFO
San Francisco Intl.
$128

roundtrip

just found

Open LAX to SFO flights search result page
Tue, Dec 10 - Tue, Dec 10
LAX
Los Angeles Intl.
to
SEA
Seattle - Tacoma Intl.
$131

roundtrip

found 9 hours ago

Open LAX to SEA flights search result page
Tue, Dec 10 - Tue, Dec 10
LAX
Los Angeles Intl.
to
SEA
Seattle - Tacoma Intl.
$140

roundtrip

found 9 hours ago

Open LAX to SEA flights search result page
Tue, Jan 7 - Tue, Jan 21
LAX
Los Angeles Intl.
to
SEA
Seattle - Tacoma Intl.
$145

roundtrip

just found

Open LAX to SEA flights search result page
Tue, Jan 7 - Tue, Jan 21
LAX
Los Angeles Intl.
to
SEA
Seattle - Tacoma Intl.
$150

roundtrip

just found

Open LAX to SEA flights search result page
Tue, Nov 19 - Mon, Dec 16
LAX
Los Angeles Intl.
to
SEA
Seattle - Tacoma Intl.
$156

roundtrip

found 18 hours ago

Open LAX to SEA flights search result page
Fri, Jan 10 - Tue, Jan 14
LAX
Los Angeles Intl.
to
SEA
Seattle - Tacoma Intl.
$161

roundtrip

found 1 hour ago

Open LAX to SEA flights search result page
Thu, Dec 12 - Sun, Dec 15
LAX
Los Angeles Intl.
to
SEA
Seattle - Tacoma Intl.
$161

roundtrip

just found

Open LAX to SEA flights search result page
Sat, Dec 7 - Tue, Dec 10
LAX
Los Angeles Intl.
to
DFW
Dallas-Fort Worth Intl.
$165

roundtrip

found 3 hours ago

Open LAX to DFW flights search result page
Mon, Jan 27 - Tue, Jan 28
LAX
Los Angeles Intl.
to
EWR
Liberty Intl.
$191

roundtrip

just found

Open LAX to EWR flights search result page
Tue, Feb 18 - Wed, Feb 19
LAX
Los Angeles Intl.
to
LGA
LaGuardia
$208

roundtrip

found 4 hours ago

Open LAX to LGA flights search result page
Fri, Jan 24 - Sat, Jan 25
LAX
Los Angeles Intl.
to
GDL
Don Miguel Hidalgo y Costilla Intl.
$215

roundtrip

found 5 days ago

Open LAX to GDL flights search result page
Thu, Jan 23 - Tue, Jan 28
LAX
Los Angeles Intl.
to
MIA
Miami Intl.
$233

roundtrip

found 1 day ago

Open LAX to MIA flights search result page
Mon, Dec 9 - Mon, Dec 9
LAX
Los Angeles Intl.
to
HNL
Daniel K. Inouye Intl.
$272

roundtrip

just found

Open LAX to HNL flights search result page

Recent Reviews for United

Nov 13, 2019

Had no leg room, seats close

A verified traveler
Newark to Aguadilla · United
Nov 13, 2019

Flight time was changed to an earlier time without notice. Almost missed getting luggage checked in time.

A verified traveler
San Francisco to Lihue · United
Nov 13, 2019

Seat in my row did no recline. I was not aware before the flight when I chose the seat.

A verified traveler
Philadelphia to San Francisco · United
Nov 13, 2019

Was pleased to hear the attendant inform other fliers that were attempting to change seats to seats that were more expensive due to entry seats. Having paid for upgraded seats i was glad tti see her keep others where they paid for

A verified traveler
Bozeman to Los Angeles · United
Nov 13, 2019

The flight attendant was exceptional. With her natural smiling face and gracious customer service she was excellent and a welcoming gift.

A verified traveler
Newark to Halifax · United
Nov 13, 2019

though there were some loopholes that could be imrove, but my experience was't too bad

A verified traveler
Minneapolis to Houston · United
Nov 13, 2019

It took a very long time to get the plane fully boarded. Did not like having to pay for 1 checked bag - not even 1 was included in ticket price.

A verified traveler
Orange County to San Francisco · United
Nov 13, 2019

The terminal in Newark smelled really bad

A verified traveler
Charlotte to Newark · United
Nov 13, 2019

Wish they could have added my miles to my account. When I went online to try it did not work. It was a pain so I gave up

A verified traveler
Minneapolis to Washington · United
Nov 13, 2019

Not happy that United charges for carry on bags and no food provided other than peanuts. May not select this airline in the future.

A verified traveler
Sacramento to Chicago · United

Where does United Airlines fly?

The top routes that United Airlines flies are:

  • CLT to IAH (4290+ flights per month)
  • CLT to ORD (4180+ flights per month)
  • PHL to ORD (3760+ flights per month)
  • DFW to ORD (3750+ flights per month)
  • ORD to EWR (3730+ flights per month)

United Airlines is the largest airline in the world when measured by the number of destinations served, with flights to over 375 destinations in cities worldwide. As a member of the Star Alliance, passengers can book a reservation to one of over 1,300 destinations with one ticket on Star Alliance partners. Discount offers can be found every day on Expedia for customers looking for a flight on United Airlines.

Where are United’s main hubs in the US?

In the United States, domestic United Airlines flights typically operate from one of the airline's eight American hubs. The largest hubs are at Chicago's O'Hare International Airport (ORD), which also serves as the company's headquarters, and Houston's Bush Intercontinental Airport (IAH). Other United Airline hubs are at Washington, DC's Dulles Airport (IAD), Newark (EWR), Cleveland's Hopkins Airport (CLE), Denver (DEN), San Francisco (SFO), and Los Angeles (LAX). These hubs provide United with a nationwide route network, with the airline's strengths in the Midwest and Southwest regions of the United States.

Can I fly international with United?

United has a strong international route network as well, with two hubs located in Guam and Tokyo's Narita airport. United has flights to many destinations in Asia and is one of the top American air carriers serving this important region. Deals can be found of Expedia for United flights around the world for economy class, business class, and first-class fares.

Travelers looking for deals when booking United Airlines reservations should turn to Expedia first for the best offers. Discount United Airlines tickets are available on Expedia twenty-four hours a day to help busy customers find flights to where they need to go.

What is United’s baggage policy?

United Airlines baggage policy does allow each traveler one carry-on bag and one personal item, such as a handbag or briefcase. These carry-on items may not exceed 45 inches in length, width, and height, and if they do, you must check them in with the airline carrier.

United Airlines baggage fees are determined by your itinerary and final destination. The price of first and second checked baggage also depends on the date of ticketing. To plan ahead, enter your flight information into the United Airlines baggage calculator to view the cost of baggage for your flight.

Can I check in easily for United flights?

Why stand in line to check in when you can do it from your home or office computer? For United Airlines check in, simply enter your last name and your confirmation or e-ticket number to check into your flight and print your boarding pass. You can conveniently do this up to 24 hours in advance of your scheduled flight.

There are a number of ways to check in on your United flight status to ensure you have the most up-to-date details. Enter your flight details manually with the flight status check-in tool or sign up for email or text notifications. These updates will alert you if there are any changes associated with your flight, so you can plan accordingly.

Can I get my United Airlines Frequent Flyer miles when I book with Expedia?

When you book your hotels, car rentals, and flights through Expedia.com you may be eligible to receive United Airlines Frequent Flyer mileage. Save your Frequent Flyer account on Expedia.com or enter your membership and program details to see if your reservations qualify for points. If your flyer program does in fact accept mileage, confirm these points with United Airlines to ensure you receive the necessary mileage.

More Popular Airlines

Nearby Airports

Top Routes