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

Jul 8

LAX8:20 amLos Angeles

1h 22m

LAS9:42 amLas Vegas Harry Reid Intl

Jul 14

LAS2:15 pmLas Vegas Harry Reid Intl

1h 20m

LAX3:35 pmLos Angeles

$109

United Airlines

Jul 8

LAX5:05 pmLos Angeles

1h 28m

SFO6:33 pmSan Francisco

Jul 15

SFO6:00 amSan Francisco

1h 39m

LAX7:39 amLos Angeles

$109

United Airlines

Jul 21

LAX9:34 pmLos Angeles

1h 28m

SFO11:02 pmSan Francisco

Jul 28

SFO10:19 amSan Francisco

1h 38m

LAX11:57 amLos Angeles

$117

United Airlines

Aug 18

LAX6:45 pmLos Angeles

1h 32m

SFO8:17 pmSan Francisco

Aug 22

SFO5:41 pmSan Francisco

1h 37m

LAX7:18 pmLos Angeles

$143

United Airlines

Dec 1

LAX7:00 pmLos Angeles

1h 07m

LAS8:07 pmLas Vegas Harry Reid Intl

Dec 3

LAS10:29 amLas Vegas Harry Reid Intl

1h 16m

LAX11:45 amLos Angeles

$152

United Airlines

Oct 16

LAX11:05 pmLos Angeles

7h 28m

1 stop

BOS9:33 amBoston Logan Intl

Oct 21

BOS6:00 amBoston Logan Intl

8h 23m

1 stop

LAX11:23 amLos Angeles

$284

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 15

LAX6:45 pmLos Angeles

1h 22m

LAS8:07 pmLas Vegas Harry Reid Intl

$55

United Airlines

Dec 12

LAX4:40 pmLos Angeles

1h 17m

LAS5:57 pmLas Vegas Harry Reid Intl

$59

United Airlines

Aug 8

LAX6:00 amLos Angeles

1h 35m

SFO7:35 amSan Francisco

$59

United Airlines

Jul 18

LAX7:30 amLos Angeles

1h 36m

SFO9:06 amSan Francisco

$74

United Airlines

Jun 30

LAX8:17 amLos Angeles

1h 22m

LAS9:39 amLas Vegas Harry Reid Intl

$79

United Airlines

Sep 18

LAX10:35 pmLos Angeles

7h 58m

1 stop

BOS9:33 amBoston Logan Intl

$160

Quick facts about United Airlines

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

Cheapest Route	$55
Most Popular Route	SFO to LAX
Shortest Flight	0h 58m
Longest Flight	3h 15m

The cheapest route United Airlines flies is from Lambert-St Louis to Chicago O'Hare Intl for $55

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

The quickest United Airlines flight route is 0h 58m from Morgantown (MGW) to Washington, D.C. (IAD)

The longest United Airlines flight route is 3h 15m from Chicago (ORD) to Fort Lauderdale (FLL)

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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 1,290 times a week. However, this number may vary depending on cancellations.

Where does United Airlines fly to?

United Airlines has a total of 1,633 routes to 75 different countries. 976 out of 1,633 routes are domestic, while 657 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, Denver Intl, and San Francisco 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 $109 per ticket and with 0 stops, flying from Los Angeles to San Francisco and back is the cheapest round-trip domestic route United Airlines has available at the moment. Flying from Lambert-St Louis to Chicago O'Hare Intl with 0 stops for $55 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

Good9,865 verified ratings

7.7Boarding

7.3Comfort

8.1Crew

7.1Entertainment

6.6Food

10.0 Wonderful

Anonymous, Jun 2026

Smooth

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!!!