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Cheap United Airlines flights

LHR
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

United Airlines information

Discover detailed information about United Airlines flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 29 June 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£89

Most Popular Route

YVR to LAX

Shortest flight

0h 49m

Longest Flight

10h 26m
Flying from Los Angeles Los Angeles to San Francisco
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Flying from Vancouver Intl to Los Angeles Los Angeles
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Flying from Denver Intl to Cheyenne
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Flying from San Antonio to Atlanta Hartsfield-Jackson
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Cheapest United Airlines flights
Explore the most affordable United Airlines flight options available. Find the lowest fares based on data from user searches, with prices last updated on 29 June 2026.

Wed 14/1006:00
ICT
-
LHR
2 stops22h 00m
United Airlines
Wed 21/1006:50
LHR
-
ICT
2 stops16h 51m
United Airlines
Deal found £660
Wed 19/807:15
ICT
-
EDI
2 stops18h 25m
United Airlines
Fri 28/809:00
EDI
-
ICT
2 stops41h 07m
United Airlines
Deal found £695
Wed 12/817:05
ICT
-
LHR
1 stop13h 30m
United Airlines
Wed 19/807:25
LHR
-
ICT
2 stops18h 42m
United Airlines
Deal found £704

United Airlines Reviews

Read reviews and feedback from other travellers about their experiences with United Airlines sourced from user searches. These reviews were last updated on 29 June 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
United Airlines
7.4
Good
9,895 reviews
Check prices
Overview

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

    The most popular airports for United Airlines are San Francisco, Denver Intl, and Los Angeles Los Angeles according to our data. Flights to or from any of these airports should be available via United Airlines year-round.

  • What is United Airlines’s cheapest domestic flight?

    The cheapest domestic United Airlines flight is flying Los Angeles Los Angeles to San Francisco, which is £89. This round-trip flight has 0 stops. For a one-way domestic United Airlines flight, the cheapest route is Washington, D.C. Dulles Intl to Pittsburgh (0 stops) for £45.

  • What is United Airlines’s cheapest international flight?

    The least expensive round-trip international United Airlines flight is: -Vancouver Intl to Los Angeles Los Angeles, -1 stop, -£132 per ticket United Airlines has international one-way flights available, but the cheapest is a flight from Los Angeles Los Angeles to Vancouver Intl for just £65. This flight has 1 stop.

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