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Cheap United Airlines flights

LHR
1 fev — 8 fev1
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 2 janeiro 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£68

Most Popular Route

SFO to LAX

Shortest flight

0h 58m

Longest Flight

10h 03m
Flying from San Francisco to Los Angeles
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Flying from San Francisco to Los Angeles
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Flying from Cheyenne to Denver Intl
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Flying from Boston Logan Intl to Nashville 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 2 janeiro 2026.

qui 30/415:35BOS - LHR
1 stop13h 25mUnited Airlines
sáb 2/508:45LHR - BOS
1 stop11h 45mUnited Airlines
Deal found £373
sex 1/506:00BOS - LHR
1 stop9h 40mUnited Airlines
sáb 2/508:45LHR - BOS
1 stop11h 45mUnited Airlines
Deal found £373
ter 14/415:35BOS - MAN
2 stops21h 00mUnited Airlines
ter 28/407:00MAN - BOS
1 stop15h 40mUnited Airlines
Deal found £431

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 2 janeiro 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
9,132 reviews
Check prices
Overview

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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 Los Angeles, San Francisco, and Chicago O'Hare 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 San Francisco to Los Angeles, which is £68. This round-trip flight has 0 stops. For a one-way domestic United Airlines flight, the cheapest route is Los Angeles to Las Vegas Harry Reid Intl (0 stops) for £34.

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