Cheap flights from the United Kingdom to Belfast Intl Airport from £15
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Belfast Intl Airport departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from the United Kingdom to Belfast
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals to Belfast
All return flight deals from the United Kingdom to Belfast
easyJet flights from United Kingdom to Belfast Intl Airport
Our best easyJet deals on United Kingdom to Belfast Intl Airport flight tickets
Ryanair flights from United Kingdom to Belfast Intl Airport
Our best Ryanair deals on United Kingdom to Belfast Intl Airport flight tickets
See travel insights to Belfast from
How to get the cheapest flight ticket from United Kingdom 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 cheapest month to fly to Belfast Intl Airport?
The month of January is, on average, the cheapest month to fly to Belfast Intl Airport from United Kingdom, with most prices found around £41. If you’re not able to fly to Belfast Intl Airport in January, then March is your next best option. Flight prices from United Kingdom to Belfast Intl Airport during March average around £50.
What is the cheapest day to depart on your flight to Belfast Intl Airport?
The cheapest day to depart from United Kingdom to Belfast Intl Airport is on a Tuesday when prices can be found for as low as £67. The most expensive day to fly to Belfast Intl Airport is Friday, with ticket prices averaging around £87.
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 in the morning when flights can be purchased for as low as £72. In the afternoon is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £99 per ticket.
What is the cheapest United Kingdom to Belfast Intl flight route?
Fly from London Luton to Belfast Intl for the best United Kingdom - Belfast Intl flight prices
How far in advance should I book a flight to Belfast Intl Airport?
You are more likely to see cheaper flights to Belfast Intl Airport from United Kingdom when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Belfast Intl Airport for around £122 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast Intl Airport from United Kingdom for as low as £85 on momondo.
What cabin class options are available on United Kingdom to Belfast Intl flights?
There are 1 cabin classes available to choose from on United Kingdom to Belfast Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United Kingdom to Belfast Intl?
Ryanair and easyJet are the most popular carriers operating from United Kingdom to Belfast Intl
Which airlines fly to Belfast Intl Airport?
easyJet, Ryanair and Aer Lingus are the top three most popular airlines that fly to Belfast Intl Airport from United Kingdom according to our data. easyJet is the first choice among our users, with 77% of people opting to fly with this airline when travelling to Belfast Intl Airport. Keep in mind that there are 5 different airlines that fly to Belfast Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from United Kingdom to Belfast Intl Airport on average per day?
10 flights are operational daily from United Kingdom to Belfast Intl Airport as of January 2025. The most popular departure time for this route is 07:00, with 39% of flights per day taking off at midday.
How many flights depart from United Kingdom to Belfast Intl Airport on average per week?
As of January 2025, 73 flights take off from United Kingdom and land in Belfast Intl Airport each week. The most common flight departure day for this route is Mon, with 37% of weekly flights taking off on this day.
Cheap United Kingdom to Belfast Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Belfast Intl Airport
When did momondo last update prices for flights from United Kingdom to Belfast Intl Airport?
Prices for flights from United Kingdom to Belfast Intl Airport are updated daily.
How many operators does momondo search for flights from United Kingdom to Belfast Intl Airport?
As of January 2025, there are 5 operators available to choose from for flights from United Kingdom to Belfast Intl Airport.
How old do you have to be to fly from United Kingdom to Belfast Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from United Kingdom to Belfast Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Belfast Intl Airport is Airbus A320-100/200, representing 34.43% of all bookings. The subsequent popular models are ATR 72-201 / 202 at 25.00%, Airbus A319 at 22.73%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 14.48%.
Best airlines flying from United Kingdom to Belfast Intl Airport
Compare and see reviews for airlines that fly from United Kingdom to Belfast Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £16 | Free Cancellation | Rating 6.8 5,194 reviews | |||
| PriceFrom £33 | Free Cancellation | Rating 6.9 1,859 reviews | |||
| PriceFrom £35 | Free Cancellation | Rating 6.1 92 reviews | |||
| PriceFrom £40 | Free Cancellation | Rating 7.1 1,082 reviews | |||
| PriceFrom £83 | Free Cancellation | Rating 6.6 6,834 reviews |
Travelling to a place near Belfast?
Book flights to Belfast if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Belfast?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Belfast . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from United Kingdom to Belfast with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for United Kingdom to Belfast flights to just show those with flexible booking policies.
How can momondo help me find flights from United Kingdom to Belfast?
momondo provides multiple filters to help you find the best flight to Belfast from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from United Kingdom to Belfast right now. Can momondo alert me if prices change?
If you are not ready to book a flight from United Kingdom to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.