Book flights with United Airlines

1 adult
Tue 6/13
Tue 6/20

Quick facts about United Airlines

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

Cheapest Route


Most Popular Route


Shortest Flight

1h 04m

Longest Flight

15h 31m
The cheapest route United Airlines flies is from Houston George Bush Intcntl to San Pedro Sula Ramon Villeda for $35
Flying from San Francisco to Los Angeles is currently the most popular United Airlines route
The quickest United Airlines flight route is 1h 04m from Washington, D.C. (IAD) to Johnstown (JST)
The longest United Airlines flight route is 15h 31m from Boston (BOS) to Hamilton (BDA)

Round-trip United Airlines flight deals

Compare round-trip international and domestic flight deals from United Airlines recently found by momondo users
United Airlines
Oct 2
DEN4:01 amDenver Intl
3h 59m
CUN8:00 amCancun
Oct 9
CUN11:50 amCancun
4h 08m
DEN3:58 pmDenver Intl
United Airlines
Oct 16
IAH6:09 amHouston George Bush Intcntl
2h 24m
CUN8:33 amCancun
Nov 3
CUN11:30 amCancun
2h 32m
IAH2:02 pmHouston George Bush Intcntl
United Airlines
Oct 2
DEN3:55 amDenver Intl
13h 12m
1 stop
CUN5:07 pmCancun
Oct 12
CUN10:10 amCancun
4h 08m
DEN2:18 pmDenver Intl
United Airlines
Oct 2
DEN4:01 amDenver Intl
3h 59m
CUN8:00 amCancun
Oct 10
CUN1:40 amCancun
9h 22m
1 stop
DEN11:02 amDenver Intl
United Airlines
Dec 4
SFO5:45 pmSan Francisco
16h 37m
1 stop
YVR10:22 amVancouver Intl
Dec 5
YVR2:15 pmVancouver Intl
2h 27m
SFO4:42 pmSan Francisco
United Airlines
Aug 19
IAH10:20 amHouston George Bush Intcntl
2h 15m
CUN12:35 pmCancun
Aug 26
CUN3:51 amCancun
2h 20m
IAH6:11 amHouston George Bush Intcntl

One-way United Airlines flight deals

Find and compare United Airlines flight prices for one-way international and domestic flights
United Airlines
Aug 23
DEN4:06 amDenver Intl
3h 54m
CUN8:00 amCancun
United Airlines
Jun 25
IAH3:51 pmHouston George Bush Intcntl
2h 16m
CUN6:07 pmCancun
United Airlines
Oct 22
IAH3:51 pmHouston George Bush Intcntl
2h 16m
CUN6:07 pmCancun
United Airlines
Aug 23
DEN8:18 amDenver Intl
6h 04m
1 stop
CUN2:22 pmCancun
United Airlines
Jun 26
SFO5:00 pmSan Francisco
2h 22m
YVR7:22 pmVancouver Intl
United Airlines
Sep 7
IAH1:05 pmHouston George Bush Intcntl
2h 17m
CUN3:22 pmCancun

United Airlines Reviews

GoodBased on 14,413 verified guest reviews

Pros +
  • Flight attendant very professional and friendly (in 2447 reviews)
  • "Everything was cool, smooth flight." (in 2442 reviews)
  • Flight was quick and easy. (in 2395 reviews)
Cons -
  • We almost missed out flight! (in 5027 reviews)
  • Flight attendants were very inattentive. (in 4989 reviews)
  • "Good flight, but pretty jammed in" (in 4938 reviews)

Sort by:
10.0 Wonderful
Pros:The price for flight was great. Layover was perfectly timed and didn’t have to wait long before boarding.
8.3 Very good
Pros:It was a good flight- friendly staff and crew.
8.0 Very good
Pros:Flight was good and I am satisfied.
Cons:My entertainment set didn't work because the headphone jack was broken so that was a major bummer.
2.0 Poor
Pros:I missed my flight due to a delayed flight from denver to Washington. When I arrived I beg if there is a sooner flight to Geneva. They said no more. They book me another flight which has more connections. When I was waiting for my next flight there were actually more flight going and direct to Geneva before my flight. I even ask the gate personel if There is more seats avilable for one of those flight before my flight. They said yes but because I had a luggage it will take time to transfer my luggage and they will end up being delayed. United airlines is HORRIBLE!!! My flight were delayed and with that they should have more consideration for those costumers who were delayed. But instead of being kind and considerate. They had book me a later flight and the worse thing is the itenerary had more connections. Very Exhausting. The other costumer when we were in the line at the costumer service desk some people were given flight which are like 12 hrs away. How Horrible service. I WILL NOT FLY WITH UNITED AIRLINES AGAIN. Very POOR SERVICE.
6.3 Okay
Pros:Pretty comfortable
Cons:No monitors for inflight entertainment

Popular United Airlines routes

If you have flexible travel plans, check out this selection of United Airlines routes.
Washington, D.C. to Nashville
Fastest flight time1h 40m
Cheapest price$41
Nashville to Washington, D.C.
Fastest flight time1h 37m
Cheapest price$41
Los Angeles to Las Vegas
Fastest flight time1h 08m
Cheapest price$44
Las Vegas to Los Angeles
Fastest flight time1h 08m
Cheapest price$44
San Francisco to Las Vegas
Fastest flight time1h 30m
Cheapest price$48
Miami to Denver
Fastest flight time4h 08m
Cheapest price$51
Chicago to Atlanta
Fastest flight time1h 55m
Cheapest price$51
Houston to Atlanta
Fastest flight time1h 57m
Cheapest price$52
Houston to New Orleans
Fastest flight time1h 10m
Cheapest price$54
Orlando to Cleveland
Fastest flight time2h 27m
Cheapest price$54
New Orleans to Houston
Fastest flight time1h 19m
Cheapest price$54
Cleveland to Orlando
Fastest flight time2h 28m
Cheapest price$54

Information about flying with United Airlines

Yes. United Airlines flies out of Los Angeles 969 times a week. However, this number may vary depending on cancellations.

United Airlines has a total of 1,443 routes to 70 different countries. 854 out of 1,443 routes are domestic, while 589 are international. Chicago is the most popular United Airlines domestic flight destination, whereas the most popular international flight is to Tokyo.

United Airlines Flight Tracker

Search by route or flight number to check the flight status for United Airlines
Thu 6/8

United Airlines Cancellation Policy

Where to find information on cancelling with United Airlines
United Airlines are continually updating their policy as the worldwide travel situation changes with Coronavirus (COVID-19). If you are considering cancelling flights booked on United Airlines, please contact the airline directly - for the most recent updates about travel alerts, cancellation fees and contacting United Airlines, see: United Airlines Travel Advisories & Policies

Save money when you book flights with momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.