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Cheap United Airlines flights

LHR
6 May — 13 May1
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 6 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£73

Most Popular Route

YVR to LAX

Shortest flight

0h 58m

Longest Flight

16h 46m
Flying from Phoenix Sky Harbor Intl to Los Angeles
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Flying from Vancouver Intl to Los Angeles
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Flying from Morgantown to Washington, D.C. Dulles Intl
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Flying from Orlando to Toronto Pearson Intl
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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 6 April 2026.

Sun 26/418:40
ORD
-
LHR
Nonstop8h 20m
United Airlines
Wed 6/509:00
LHR
-
ORD
1 stop15h 15m
United Airlines
Deal found £647
Mon 27/421:30
ORD
-
LHR
Nonstop8h 25m
United Airlines
Fri 8/506:50
LHR
-
ORD
1 stop11h 10m
United Airlines
Deal found £648
Fri 8/517:55
ORD
-
MAN
1 stop10h 30m
United Airlines
Mon 11/506:05
MAN
-
ORD
1 stop11h 55m
United Airlines
Deal found £662

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 6 April 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
9,546 reviews
Check prices
Overview

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

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 Chicago O'Hare Intl, Los Angeles, and Denver Intl 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 Phoenix Sky Harbor Intl to Los Angeles, which is £73. This round-trip flight has 0 stops. For a one-way domestic United Airlines flight, the cheapest route is Phoenix Sky Harbor Intl to Los Angeles (0 stops) for £37.

  • What is United Airlines’s cheapest international flight?

    The least expensive round-trip international United Airlines flight is: -San Juan Luis Munoz Marin Intl to Norfolk, -2 stops, -£133 per ticket United Airlines has international one-way flights available, but the cheapest is a flight from Los Angeles to Vancouver Intl for just £54. This flight has 0 stops.

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