Cheap flights from Belfast International to Heathrow

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London (LHR)
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How to find the cheapest flight from
Belfast International (BFS) to Heathrow (LHR)

BFS - LHR
Price
£92 - £118
LHR
Temperature
8 - 24 °C
LHR
Rainfall
39 - 66 mm

Popular in

December

High demand for flights, 11% potential price rise

Cheapest in

August

Best time to find cheap flights, 12% potential price drop

Round-trip from

£92

From Belfast International to Heathrow

One-way from

£47

One-way flight from Belfast International to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Belfast International to Heathrow?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 37% on flights from Belfast International to Heathrow compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £82. For sooner than that we have options available in the next 3 days from £99.

What is the cheapest month to fly from Belfast International to Heathrow?

March can be a great time to fly to Heathrow from Belfast International with a flight ticket averaging about £74. Cheapflights users have found deals in the month of March for as cheap as £46. The most expensive prices can be found in the month of December.

Cheap flights from Belfast International to Heathrow in April, May 2021

12 Apr - 16 Apr
£260pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
BFS
Belfast Intl

Belfast International to Heathrow 2021 flight deals

12 Apr - 16 Apr
£260pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
BFS
Belfast Intl

One-way flights to Heathrow from Belfast International

09:10 - 10:20
Multiple Airlines
1 stop
25h 10m
BFS - LHR
Multiple Airlines
£48
Kiwi.com
08:30 - 08:55
Multiple Airlines
1 stop
24h 25m
BFS - LHR
Multiple Airlines
£82
Kiwi.com
07:25 - 04:25
Multiple Airlines
2 stops
21h 00m
BFS - LHR
Multiple Airlines
£55
Gotogate

Related info for your journey

Flight FAQs

From Belfast International to Heathrow

Are flight prices decreasing from Belfast International to Heathrow due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast International and Heathrow for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Belfast Intl to London Heathrow have flexible cancellations due to COVID-19?

British Airways, Aer Lingus, and easyJet are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Does it rain more in Belfast International or Heathrow?

In Belfast International, there will be same rainfall in Belfast International compared to Heathrow over the next 24 days.

Is Belfast International weather warmer or cooler than Heathrow?

Our data indicates that the weather will be 24 °C on average in the month of July. The temperature in Heathrow is typically hotter than in Belfast International. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Alternative routes for Belfast International to Heathrow

Destination information for Heathrow

Average temperature for April in Heathrow
14.0 °C
Avg rainfall for April in Heathrow
48.0 mm

Airports servicing Belfast

Airports servicing London

Top 5 airlines flying from Belfast International to Heathrow

Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£26 £104 No cancel fee N/A
Search Ryanair flights
easyJet
£67 £134 No cancel fee 86%
Search easyJet flights
British Airways
£102 £168 No cancel fee 70%
Search British Airways flights
Aer Lingus
£127 £180 No cancel fee N/A
Search Aer Lingus flights
Flybe
£93 £227 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
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