Q: How much does it cost to fly round-trip from London to Belfast Intl Airport?

Airfare is above average for this route at the moment. London to Belfast Intl Airport flights typically cost between $86 and $153 in October. The cheapest round-trip price found within the last 3 days was $230 on Multiple Airlines (Oct 13-Oct 14).

Question 1

How much does it cost to fly round-trip from London to Belfast Intl Airport?

Accepted Answer

Airfare is above average for this route at the moment.London to Belfast Intl Airport flights typically cost between $86 and $153 in October.
The cheapest round-trip price found within the last 3 days was $230 on Multiple Airlines (Oct 13-Oct 14).

Question 2

How far ahead should I book a flight from London to Belfast Intl Airport?

Accepted Answer

The best time to book flights from London to Belfast Intl Airport is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 3

What is the cheapest month to book a flight from London to Belfast Intl Airport?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from London to Belfast Intl Airport (average of $657). Flying from London to Belfast Intl Airport in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 4

What is the cheapest day to fly from London to Belfast Intl Airport?

Accepted Answer

Travelers seeking maximum savings on their London to Belfast Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Belfast Intl Airport ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 2.0 in.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Belfast Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Question 7

What is the cheapest day to fly round-trip from London to Belfast Intl Airport?

Accepted Answer

Friday flights are found to be more expensive to fly from London to Belfast Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Belfast Intl Airport.

Question 8

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

Accepted Answer

Find a great deal and save up to 172% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Belfast Intl Airport within the next two weeks, with the cheapest ticket starting at $87.

Question 9

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Belfast Intl Airport. Flights to Belfast Intl Airport from London in January are about $87 on average during January, but can be found for as low as $36.

Question 10

What is the cheapest time of day to fly from LON to BFS?

Accepted Answer

One of the essential ways to save on airfare from London to Belfast Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 38% on airfare.

Question 11

Can I find deals for flights from London to Belfast Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Belfast Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 12

How can I find direct flights from London to Belfast Intl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Belfast Intl.

Question 13

Can I find deals for business class flights from London to Belfast Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Round-trip from	$221 (Kiwi.com)
One-way from	$120 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$156
Good round-trip deal	$71 or less
Good one-way deal	$89 or less

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest$20	Average$70	FlexibilityNo cancel fee	On-timeN/A
easyJet	Cheapest$39	Average$94	FlexibilityNo cancel fee	On-time86%
British Airways	Cheapest$111	Average$185	FlexibilityNo cancel fee	On-time70%

$121+ Cheap flights from London (LON) to Belfast Intl (BFS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from London to Belfast Intl are usually found in January or March, booked 43 days in advance, depart on a Wednesday or Monday and return on a Monday

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Find flight deals from London to Belfast Intl

Cheapest flights from London to Belfast IntlExplore the most affordable flight options available from London to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from London to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

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Best time to book a flight from London to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from London with our price prediction graph.

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Everything you need to know about your flight from London to Belfast Intl Airport

How far ahead should I book a flight from London to Belfast Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from London to Belfast Intl. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from London to Belfast Intl Airport?

What is the cheapest time of day to fly from LON to BFS?

Find hourly flight availability from London to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

What is the cheapest day to fly from London to Belfast Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from London to Belfast Intl. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from London to Belfast Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from London to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from London to Belfast Intl that include hotel bookings?

How can I find direct flights from London to Belfast Intl?

Can I find deals for business class flights from London to Belfast Intl?

What is the cheapest month to book a flight from London to Belfast Intl Airport?

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Alternative routes for London to Belfast Intl

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Top 3 airlines flying from London to Belfast Intl

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Cheapest flights from London to Belfast Intl
Explore the most affordable flight options available from London to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.