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Cheap United Airlines flights

LHR
9 May — 16 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 9 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£72

Most Popular Route

LAS to LAX

Shortest flight

0h 59m

Longest Flight

16h 46m
Flying from Los Angeles Los Angeles to Phoenix Sky Harbor Intl
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Flying from Las Vegas Harry Reid Intl to Los Angeles Los Angeles
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Flying from Cheyenne to Denver 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 9 April 2026.

Tue 1/911:56
RDU
-
EDI
3 stops38h 44m
United Airlines
Wed 16/909:00
EDI
-
RDU
2 stops36h 05m
United Airlines
Deal found £646
Wed 2/916:45
RDU
-
EDI
1 stop9h 35m
United Airlines
Thu 10/909:00
EDI
-
RDU
1 stop12h 06m
United Airlines
Deal found £648
Tue 29/906:00
RDU
-
MAN
3 stops19h 30m
United Airlines
Wed 7/1009:00
MAN
-
RDU
1 stop12h 06m
United Airlines
Deal found £654

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 9 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
9,555 reviews
Check prices
Overview

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

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 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 Los Angeles Los Angeles to Phoenix Sky Harbor Intl, which is £72. 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 Los Angeles (0 stops) for £37.

  • What is United Airlines’s cheapest international flight?

    The least expensive round-trip international United Airlines flight is: -Los Angeles Los Angeles to Vancouver Intl, -0 stops, -£134 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 £53. This flight has 0 stops.

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