£17 Cheap flights to Belfast Intl Airport
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast Intl Airport departing on 29/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Flights to Belfast Intl Airport – Travel Insights & Trends
Get data-powered insights and trends for flights to Belfast Intl Airport to help you craft the best travel plan.
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 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 Wednesday when prices can be found for as low as £61. The most expensive day to fly to Belfast Intl Airport is Friday, with ticket prices averaging around £75.
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 £39. 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 £46.
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 £83. In the afternoon is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £116 per ticket.
What is the cheapest United Kingdom to Belfast Intl flight route?
Fly from Birmingham 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 £126 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 £87 on momondo.
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 75% 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 long does it take to fly to Belfast Intl Airport?
If you’re flying from a popular airport in United Kingdom, such as London Heathrow or Manchester, and flying into Belfast Intl Airport, then you can expect flight times to average 1h 15m and 50m, respectively.
How many flights depart from United Kingdom to Belfast Intl Airport on average per day?
26 flights are operational daily from United Kingdom to Belfast Intl Airport as of May 2025. The most popular departure time for this route is 08:00, with 45% of flights per day taking off at midday.
Cheapest flights to Belfast Intl
Find the cheapest flights to Belfast Intl from your nearest city or airport
| CHEAPEST MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORT | January | 21% cheaper | Flying from London Heathrow Airport to Belfast Intl Airport costs on average just £100 in January |
| MOST EXPENSIVE MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORT | May | 32% more expensive | It costs about £167 for flights to Belfast Intl Airport from London Heathrow Airport in May |
| MOST POPULAR MONTH TO FLY TO BELFAST INTL AIRPORT FROM LONDON HEATHROW AIRPORT | August | 272% more users visited | More momondo users searched in flights to Belfast Intl Airport from London Heathrow Airport in August than any other month |
Cheap Belfast Intl Airport flight deals and tips
Summary info about Belfast Intl Airport flight prices, duration and airlines
Best One-Way Price | £17 |
|---|---|
Best Round-Trip Price | £30 |
Fastest flight time | 0h 50m |
Popular in | April |
Frequently asked questions about flying to Belfast Intl Airport
What is the cheapest month to fly to Belfast Intl Airport?
From most locations, the cheapest flights to Belfast Intl Airport can be found during the month of January; however great deals can be found at other times.
How far in advance should I book a flight to Belfast Intl Airport?
Most flyers found that booking flight tickets 43 days in advance of their planned departure date is, on average, the best time to get cheap flights to Belfast Intl Airport.
What is the cheapest day to depart on your flight to Belfast Intl Airport?
In general, booking your departure to Belfast Intl Airport for a Wednesday represents the best deal on airfare. Try to avoid a Friday departure to stay away from the highest prices.
What is the cheapest time of day to fly to Belfast Intl Airport?
Generally, when visiting Belfast Intl Airport, Morning flights represent the best value. Afternoon flights are likely to have higher prices.
Is there an alternative airport near Belfast Intl Airport?
Belfast City Airport, Londonderry Eglinton Airport, Campbeltown Machrihanish Airport, Isle of Islay Glenegedale Airport or Glasgow Prestwick Airport can be an alternative airport used for travel to Belfast.
Is there a cheaper alternative to flying into Belfast?
You can find deals at Londonderry Eglinton Airport for £90 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
What is the absolute cheapest flight to Belfast?
Users booking trips to Belfast from Manchester found flights 80% cheaper than the average price of flights to Belfast. To find the cheapest price to Belfast from your area, use momondo’s Airport-to-Airport Pricing Tool.
Which airlines fly to Belfast Intl Airport?
There are 6 airlines that fly to Belfast Intl Airport on a routine basis, but easyJet, Aer Lingus and British Airways happen to be the most popular among our users. In the past year, 79% of those who searched for flights to Belfast Intl Airport looked to travel with easyJet, making this airline the top choice among momondo travellers.
When did momondo last update prices for flights to Belfast Intl Airport?
Prices for flights to Belfast Intl Airport are updated daily.
How many operators does momondo search for flights to Belfast Intl Airport?
The number of operators available for flights to Belfast Intl Airport is 8 as of May 2025.
How old do you have to be to fly to Belfast Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel 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.
Travelling to a place near Belfast Intl Airport?
Book flights to Belfast Intl Airport if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Belfast?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Belfast. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to Belfast with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Belfast with this policy.
How can momondo help me find flights to Belfast?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Belfast.
I’m not ready to book a flight to Belfast right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Belfast and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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Popular Flights to Belfast Intl Airport
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Belfast Intl
These routes have the cheapest flights to Belfast Intl found by momondo users in United Kingdom
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| London | Belfast | 1h 15m | £30 |
| Edinburgh | Belfast | 0h 50m | £30 |
| Nottingham | Belfast | 1h 05m | £30 |
| Manchester | Belfast | 0h 50m | £31 |
| Glasgow | Belfast | 0h 45m | £35 |
| Bristol | Belfast | 1h 10m | £36 |
| Birmingham | Belfast | 1h 05m | £42 |
| Liverpool | Belfast | 0h 50m | £42 |
| Newcastle upon Tyne | Belfast | 0h 55m | £45 |
| Leeds | Belfast | 1h 00m | £48 |
| Southampton | Belfast | 1h 20m | £53 |
| Exeter | Belfast | 1h 30m | £91 |
| Cardiff | Belfast | 1h 25m | £103 |
| Newquay | Belfast | 5h 00m | £113 |
| Inverness | Belfast | 6h 40m | £122 |
| Aberdeen | Belfast | 1h 00m | £147 |