Find Cheapest Airlines Flying from Belfast to London

Choose from 2 airlines flying from Belfast to London, including British Airways, easyJet and . easyJet currently offers the cheapest ticket on this route.

Find the cheapest direct flight options from Belfast to London over the next three months. Book one-way tickets from CAD 25 and round-trip tickets from CAD 50.

Displayed flight fares from Belfast to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Information for Belfast to London Flights

The distance between Belfast and London is 516.85km. It takes around 1 hour 24 minutes on average to fly from Belfast to London. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight priceCAD 25
Cheapest return ticket priceCAD 50
Off-season travel monthDecember
Peak season for travelJuly
Flight distance516.85km
Average flight time1 hour 24 minutes
Popular airlineBritish Airways

When is the cheapest time to fly from Belfast to London?

The cheapest time for Belfast to London flights: Feb 22 to Mar 1 — one way flight prices from CAD 17.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Belfast to London, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Belfast (BFS) to London (LON)?

    Based on Trip.com data, easyJet offers one-way fares as low as CAD 25 on Cheapest nonstop routes (e.g. BFS to LTN on Wed, Jan 7), while easyJet offers Cheapest nonstop round-trips from CAD 50 departing on Wed, Dec 24 and returning on Wed, Dec 31.
  • At the moment, you can catch a direct flight from Belfast to London with the following airlines, including: British Airways easyJet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 24 minutes to fly from Belfast (BFS) to London (LON).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Belfast to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 176 flight per week flying from Belfast to London. You can check the weekly schedule for popular airlines on this route below: easyJet: S/M/T/W/T/F/S -- U2890 (14:24)
  • To find best deals on flights from Belfast to London, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jan 7, with one-way flights priced at just CAD 25.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is easyJet.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for London travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Belfast to London is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Belfast to London on December 24, 2025 with easyJet, with prices starting at CAD 10.
  • You can land at any one of the following hubs in London, with George Best Belfast City Airport to London Gatwick Airport (BHD-LGW) is by far the most common option on this route: London City Airport (LCY) London Gatwick Airport (LGW) Heathrow Airport (LHR) London Luton Airport (LTN) London Southend Airport (SEN) London Stansted Airport (STN).
  • The time difference between London and Belfast is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.