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Cheap flights from London to Belfast Intl Airport from €304

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Belfast Intl Airport departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Belfast

Cheap return flights

These are some of the best return flight deals from London to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Belfast.

Cheap last-minute flights

Planning a quick getaway from London to Belfast? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Belfast, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Belfast

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All round-trip flight deals to Belfast

The cheapest plane tickets to Belfast found on KAYAK recently.
11:20 - 15:50LHR-BFS
4h 30m1 stop
21:45 - 07:30BFS-LHR
9h 45m1 stop
€304
Find Deal
Thu, 9 Jan - Sun, 12 Jan
STN-BFS
1h 20mdirect
Ryanair
Find Deal
LGW-BFS
1h 35mdirect
easyJet
Find Deal

See travel insights to Belfast from

How to get the cheapest flight ticket from London to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Belfast Intl Airport?

What is the cheapest month to fly to Belfast Intl Airport?

The cheapest month to fly to Belfast Intl Airport from London is in January. Flight prices, which tend to average around €46, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Belfast Intl Airport, with average flight prices from London averaging around €61.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

Our data shows that Friday is the least expensive day to fly to Belfast Intl Airport. Tickets to fly out on this day can be as low as €0. Flights from London to Belfast Intl Airport on a Saturday will generally be more expensive and average around €160. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

The cheapest time of day to fly to Belfast Intl Airport is at midday when flights can be purchased for as low as €0. Flights in the morning are often more expensive, with an average ticket price of €103.

What is the cheapest London to Belfast Intl flight route?

Fly from London Gatwick to Belfast Intl for the best London - Belfast Intl flight prices

How far in advance should I book a flight to Belfast Intl Airport?

In general, most travellers find the cheapest time to book a flight to Belfast Intl Airport is about 48 days prior to their departure date, when tickets on average are €143. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as €94.

What cabin class options are available on London to Belfast Intl flights?

There are 1 cabin classes available to choose from on London to Belfast Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Belfast Intl Airport flight prices changed over time?

As of December 2024, prices for London to Belfast Intl Airport flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from London to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Belfast Intl Airport (LON to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Belfast Intl Airport

Best price found

€304

Fastest flight time

4h 30m

Direct flights

None
The best flight deal from London to Belfast Intl Airport found on momondo in the last 72 hours is €304
The fastest flight from London to Belfast Intl Airport takes 4h 30m
There are no direct flights from London to Belfast Intl Airport. Popular non-direct route for this connection is London Heathrow Airport - Belfast Intl Airport.

  • How far is London to Belfast Intl by plane?

    Belfast Intl is 536.7 km away from London. 4h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Belfast Intl Airport?

    Prices for flights from London to Belfast Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Belfast Intl Airport?

  • How old do you have to be to fly from London to Belfast Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Belfast Intl Airport?

  • What is the most popular airline from London to Belfast Intl Airport?


Best airlines flying from London to Belfast Intl Airport

Compare and see reviews for airlines that fly from London to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom €51Free CancellationRating
6.9
1,890 reviews
Search easyJet flights
British AirwaysPriceFrom €97Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
  • easyJet Flights From London to Belfast Intl Airport

    easyJet operates around 36 flights from London to Belfast Intl Airport every week. The average price of these flights found in the last 72 hours has been €118, but momondo users have found easyJet deals from London to Belfast Intl Airport from as low as €53 round-trip. easyJet has been scored 6.9/10 in 1,894 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from London to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Belfast . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Belfast with flexible booking policies on momondo?

Flights from London to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from London.

I’m not ready to book a flight from London to Belfast right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from London and alert you when they change.


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