United Airlines Airlines Flights: Search & Compare Deals

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Round-trip United Airlines flight deals

Compare round-trip international and domestic flight deals from United Airlines recently found by momondo users

Domestic

International

United Airlines

Jun 16

LAX8:17 amLos Angeles

1h 22m

LAS9:39 amLas Vegas Harry Reid Intl

Jun 17

LAS2:15 pmLas Vegas Harry Reid Intl

1h 20m

LAX3:35 pmLos Angeles

$137

United Airlines

Jun 10

LAX6:00 amLos Angeles

1h 35m

SFO7:35 amSan Francisco

Jun 16

SFO10:19 amSan Francisco

1h 38m

LAX11:57 amLos Angeles

$137

United Airlines

Jun 8

LAX7:30 amLos Angeles

1h 36m

SFO9:06 amSan Francisco

Jun 10

SFO1:55 pmSan Francisco

1h 40m

LAX3:35 pmLos Angeles

$153

United Airlines

Oct 7

LAX6:45 pmLos Angeles

1h 19m

LAS8:04 pmLas Vegas Harry Reid Intl

Oct 10

LAS2:23 pmLas Vegas Harry Reid Intl

1h 17m

LAX3:40 pmLos Angeles

$174

United Airlines

Oct 10

LAX7:45 amLos Angeles

1h 33m

SFO9:18 amSan Francisco

Oct 17

SFO6:00 amSan Francisco

1h 37m

LAX7:37 amLos Angeles

$177

United Airlines

Jun 8

LAX11:59 pmLos Angeles

5h 41m

BOS8:40 amBoston Logan Intl

Jun 12

BOS6:21 amBoston Logan Intl

6h 14m

LAX9:35 amLos Angeles

$270

One-way United Airlines flight deals

Find and compare United Airlines flight prices for one-way international and domestic flights

Domestic

International

United Airlines

Jul 28

LAX8:20 amLos Angeles

1h 22m

LAS9:42 amLas Vegas Harry Reid Intl

$69

United Airlines

Jun 9

LAX9:34 pmLos Angeles

1h 28m

SFO11:02 pmSan Francisco

$69

United Airlines

Jul 27

LAX9:34 pmLos Angeles

1h 28m

SFO11:02 pmSan Francisco

$85

United Airlines

May 29

LAX10:59 pmLos Angeles

1h 22m

LAS12:21 amLas Vegas Harry Reid Intl

$89

United Airlines

May 27

LAX4:14 pmLos Angeles

1h 28m

SFO5:42 pmSan Francisco

$89

United Airlines

May 30

LAX12:50 pmLos Angeles

7h 31m

1 stop

BOS11:21 pmBoston Logan Intl

$161

Quick facts about United Airlines

Find info about flight duration, flight prices, and popular routes for United Airlines

Cheapest Route	$59
Most Popular Route	SFO to LAX
Shortest Flight	0h 48m
Longest Flight	4h 02m

The cheapest route United Airlines flies is from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl for $59

Flying from San Francisco to Los Angeles is currently the most popular United Airlines route

The quickest United Airlines flight route is 0h 48m from Denver (DEN) to Cheyenne (CYS)

The longest United Airlines flight route is 4h 02m from Los Angeles (LAX) to Vancouver (YVR)

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Information about flying with United Airlines

Does United Airlines have flights from Los Angeles?

Yes. United Airlines flies out of Los Angeles 634 times a week. However, this number may vary depending on cancellations.

Where does United Airlines fly to?

United Airlines has a total of 1,626 routes to 75 different countries. 977 out of 1,626 routes are domestic, while 649 are international. Chicago is the most popular United Airlines domestic flight destination, whereas the most popular international flight is to Tokyo.

What are the top airports United Airlines serves?

Los Angeles, Chicago O'Hare Intl, and Denver Intl are the most popular airports United Airlines uses on a routine basis throughout the year.

How do I check the flight status for United Airlines?

To check the flight status of United Airlines, you can give them a call at +1 800 864 8331 or visit their website at united.com. Or, you can use our on-page Flight Tracker that provides you with real-time United Airlines flight information, including terminal and gate number, arrival and departure times, and flight status.

What is the cheapest domestic United Airlines flight?

For $117 per ticket and with 0 stops, flying from Washington, D.C. Dulles Intl to Lynchburg Preston-Glenn Field and back is the cheapest round-trip domestic route United Airlines has available at the moment. Flying from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl with 0 stops for $59 is the cheapest domestic one-way route with United Airlines.

What are the bag size limits for United Airlines?

Flying with United Airlines does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 62in or smaller. Carry-on luggage must be 22x13x8in or smaller, and a personal item should be within 16x9x8in.

United Airlines Reviews

7.4

Good9,748 verified ratings

7.1Entertainment

6.6Food

7.7Boarding

7.3Comfort

8.1Crew

4.0 Mediocre

Amber, May 2026

Crammed like sardines

8.0 Very good

Amber, May 2026

I am still confused why airlines started boarding front to back. It makes the whole process difficult and awkward

8.0 Very good

Amber, May 2026

The planes were full to the brim! I understand that is how they make their money, there was no room for my backpack overhead and got the great pleasure of bumping into and rubbing my butt on at least 9 arms. Other than that, the flight attendant let me get some much needed sleep.

10.0 Wonderful

Anonymous, May 2026

One of the best costumers service ever!!!

4.0 Mediocre

Anonymous, Apr 2026

The flight was on an Embraer 175. Boarding was in time and we even took off on time. Being a regional Jet, there was no food in Business Class despite the fact it was a flight over 2 hours.