Cheap flights from London to Belfast
Find flight deals from London to Belfast
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 October 2026.
Popular in | July |
|---|---|
Cheapest in | January |
Average price | £75 |
Best time to book a flight from London to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to Belfast
How far ahead should I book a flight from London to Belfast?
The best time to book flights from London to Belfast is 27 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.
What is the cheapest month to book a flight from London to Belfast?
Currently, January is the cheapest month in which you can book a flight from London to Belfast (average of £61). Flying from London to Belfast in July is currently the most expensive (average of £125). 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.
What is the cheapest time of day to fly from LON to BFS?
Unlike at midday, when flights are generally more expensive, you can save up to 43% on flights from London to Belfast by exploring options for tickets in the morning.
What is the cheapest day to fly from London to Belfast?
Travellers seeking maximum savings on their London to Belfast flight should consider departing on Wednesday mornings 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.
Reviews of airlines servicing Belfast
Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 11 October 2026.
Check out reviews from past customers who have flown with easyJet,British Airways, andRyanair from London to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Regina,Sept 2026
LGW - BOD
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Regina,Sept 2026
LGW - BOD
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Regina,Sept 2026
LGW - BOD
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Regina,Sept 2026
LGW - BOD
Related info for your journey
Find useful and relevant information for your journey from London to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for London to Belfast
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belfast by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Northern Ireland
Book a non-stop flight to one of these other cities located in Northern Ireland.
Search flights from London to Belfast by cabin class
Find flights from London to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.
London and Belfast flights
Browse other London and Belfast flight options. Last updated on 11 October 2026.
Other flights from London
Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 11 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Top 4 airlines flying from London to Belfast
Discover the top 4 airlines that operate flights from London to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 11 October 2026.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Belfast?
Cheapflights helps you search for flights from London to Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from London to Belfast?
Millions of users choose and trust Cheapflights to book the best flight deals from London to Belfast for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from London to Belfast with no change fees?
Certainly. Search results for flights to Belfast from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from London to Belfast become cheaper?
Of course! You can now track prices for flights from London to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.