Cheap flights from the United Kingdom to Belfast
Find flight deals from United Kingdom to Belfast
Keep the following information in mind while searching for United Kingdom to Belfast flight deals. Data was last updated 10 October 2026.
Popular in | July |
|---|---|
Cheapest in | January |
Average price | £73 |
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to Belfast
How far ahead should I book a flight from United Kingdom to Belfast?
The price you pay for your flight from United Kingdom to Belfast may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from United Kingdom to Belfast?
Currently, January is the cheapest month in which you can book a flight from United Kingdom to Belfast (average of £61). Flying from United Kingdom to Belfast in July is currently the most expensive (average of £98). 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 GB to BFS?
A simple way to save on the total cost of your ticket is to fly from United Kingdom to Belfast in the evening. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at midday.
What is the cheapest day to fly from United Kingdom to Belfast?
Travellers seeking maximum savings on their United Kingdom to Belfast flight should consider departing on Sunday at midday when fares are most often at their lowest. Friday mornings 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 10 October 2026.
Check out reviews from past customers who have flown with Aer Lingus,easyJet, andBritish Airways from the United Kingdom 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.
Boarding
Entertainment
Crew
Overall
Comfort
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Reviews
Griffith,Feb 2026
MAN - DUB
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Griffith,Feb 2026
MAN - DUB
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Griffith,Feb 2026
MAN - DUB
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Griffith,Feb 2026
MAN - DUB
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Griffith,Feb 2026
MAN - DUB
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for United Kingdom 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 United Kingdom to Belfast by cabin class
Find flights from United Kingdom to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.
United Kingdom and Belfast flights
Browse other United Kingdom and Belfast flight options. Last updated on 10 October 2026.
Popular flight searches
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United Kingdom to Belfast flights
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Top 5 airlines flying from United Kingdom to Belfast
Discover the top 5 airlines that operate flights from United Kingdom 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 10 October 2026.
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How does Cheapflights help users find flights from United Kingdom to Belfast?
When you search for this flight from United Kingdom to Belfast, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Belfast?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast from United Kingdom.
Can Cheapflights find flights from United Kingdom to Belfast with no change fees?
Yes! Cheapflights helps users easily find flights from United Kingdom to Belfast with no change fees.
Can Cheapflights notify me if prices for flights from United Kingdom to Belfast become cheaper?
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