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Cheap United Airlines flights

LHR
25 Jun — 2 Jul1
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 26 May 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£83

Most Popular Route

DEN to LAX

Shortest flight

0h 48m

Longest Flight

8h 51m
Flying from Houston George Bush Intcntl to Atlanta Hartsfield-Jackson
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Flying from Denver Intl to Los Angeles
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Flying from Denver Intl to Cheyenne
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Flying from Baltimore/Washington to Portland
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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 26 May 2026.

Sun 16/814:15
CMH
-
EDI
1 stop12h 25m
United Airlines
Tue 25/809:15
EDI
-
CMH
2 stops34h 03m
United Airlines
Deal found £694
Sun 11/1009:20
CMH
-
GLA
1 stop19h 50m
United Airlines
Sun 18/1014:00
GLA
-
CMH
2 stops24h 36m
United Airlines
Deal found £703
Wed 12/814:15
CMH
-
EDI
1 stop12h 25m
United Airlines
Thu 20/809:15
EDI
-
CMH
1 stop11h 07m
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 26 May 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
9,751 reviews
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Overview

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

    The most popular airports for United Airlines are Los Angeles, Denver Intl, and San Francisco 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 Houston George Bush Intcntl to Atlanta Hartsfield-Jackson, which is £83. This round-trip flight has 0 stops. For a one-way domestic United Airlines flight, the cheapest route is Bozeman Gallatin Field to Newark (0 stops) for £37.

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