Cheap British Airways flights

SIN
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

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 21 June 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches.

Cheapest Route

S$ 107

Most Popular Route

LHR to MAD

Shortest Flight

0h 55m

Longest Flight

12h 25m
Flying from Madrid Barajas to London Heathrow
Flying from London Heathrow to Madrid Barajas
Flying from London Heathrow to Manchester
Flying from Dublin to Manchester

Find British Airways flight deals

Enter your travel dates to find the best prices.

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 21 June 2026.

Thu 13-808:10
SEA
-
SIN
2 stops40h 55m
British Airways
Thu 27-823:20
SIN
-
SEA
2 stops36h 32m
British Airways
Deal found S$ 3,357
Wed 5-805:50
SEA
-
SIN
2 stops45h 50m
British Airways
Tue 18-823:20
SIN
-
SEA
2 stops39h 39m
British Airways
Deal found S$ 4,109
Thu 3-908:10
SEA
-
SIN
2 stops43h 30m
British Airways
Tue 22-923:25
SIN
-
SEA
1 stop27h 10m
British Airways
Deal found S$ 4,165

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 21 June 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 200,618 searches.
British Airways
6.7
Okay
8,056 reviews
Overview

Boarding

6.9

Comfort

6.8

Entertainment

6.4

Crew

7.7

Food

6.4

Frequently asked questions about British Airways

  • What are the most popular British Airways airports?

    Edinburgh Turnhouse, London Heathrow, and Glasgow Intl are the top three British Airways airports based on our airline data. This may change if British Airways makes updates to their flight routes due to supply and demand.

  • What is British Airways’s cheapest domestic flight?

    A flight from London Heathrow to Edinburgh Turnhouse, which has 0 stops, is S$ 129 which is the least expensive round-trip domestic flight that British Airways offers. For a one-way domestic British Airways flight, the cheapest route is London Heathrow to Edinburgh Turnhouse (0 stops) for S$ 76.

  • What is British Airways’s cheapest international flight?

    Flying with British Airways from Madrid Barajas to London Heathrow is the cheapest flight we could find at S$ 107 per ticket. This is an international round-trip flight with 0 stops. The least expensive one-way international British Airways flight is: -Madrid Barajas to London Heathrow, -0 stops, -S$ 55 per ticket

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time British Airways flight tracker

Track British Airways flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
YYYY-MM-DD

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.