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Cheap British Airways flights

LHR
8 Sep — 15 Sep1
1 adult

British Airways information

Discover detailed information about British Airways flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 3 September 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£68

Most Popular Route

LHR to MAD

Shortest flight

1h 00m

Longest Flight

4h 05m
Flying from London Heathrow to Dublin
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Cheapest British Airways flights
Explore the most affordable British Airways flight options available. Find the lowest fares based on data from user searches, with prices last updated on 3 September 2025.

Tue 14/1007:44SEA - LHR
1 stop14h 41mBritish Airways
Thu 23/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found £379
Sun 9/1111:34SEA - LHR
1 stop14h 26mBritish Airways
Wed 19/1114:55LHR - SEA
Nonstop10h 00mBritish Airways
Deal found £380
Tue 7/1013:30SEA - MAN
1 stop15h 40mBritish Airways
Wed 22/1014:00MAN - SEA
1 stop29h 35mBritish Airways
Deal found £426

British Airways Reviews

Read reviews and feedback from other travellers about their experiences with British Airways sourced from user searches. These reviews were last updated on 3 September 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
British Airways
6.7
Okay
7,345 reviews
Check prices
Overview

Crew

7.6

Comfort

6.7

Entertainment

6.4

Food

6.3

Boarding

6.9
Pros +
  • "From JFK to London, staff was friendly" (in 1072 reviews)
  • The food and wine options were decent (in 461 reviews)
  • Flight was fine (in 816 reviews)
Cons -
  • I purchased business class food was uneatble cald sandwich. (in 759 reviews)
  • The airline could have kept middle seats open to instill more confidence in flying. (in 550 reviews)
  • Customer Service is Dead with British Airways! (in 284 reviews)

Frequently asked questions about British Airways

  • What are the most popular British Airways airports?

    The most popular airports for British Airways are Edinburgh Turnhouse, London Heathrow, and Glasgow Intl according to our data. Flights to or from any of these airports should be available via British Airways year-round.

  • What is British Airways’s cheapest domestic flight?

    The cheapest domestic British Airways flight is flying London Heathrow to Newcastle upon Tyne, which is £79. This round-trip flight has 0 stops. For a one-way domestic British Airways flight, the cheapest route is London Heathrow to Belfast City (0 stops) for £44.

  • What is British Airways’s cheapest international flight?

    The least expensive round-trip international British Airways flight is: -London Heathrow to Dublin, -0 stops, -£68 per ticket British Airways has international one-way flights available, but the cheapest is a flight from Luxembourg to London Heathrow for just £25. This flight has 0 stops.

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