Question 1

Why should I use momondo to find a flight deal to Belfast?

Accepted Answer

Finding the right flight to Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

Question 2

Can I find flights to Belfast with flexible booking policies on momondo?

Accepted Answer

Flights to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

Question 3

How can momondo help me find flights to Belfast?

Accepted Answer

momondo provides multiple filters to help you find the best flight to Belfast. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

Question 4

I’m not ready to book a flight to Belfast right now. Can momondo alert me if prices change?

Accepted Answer

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.

Question 5

How far in advance should I book a flight to Belfast?

Accepted Answer

The ideal time to book your flight to Belfast is 43 days in advance, when prices tend to average £65. Keep in mind that you might be able to find cheaper flights to Belfast at any time. In fact, our users found flights for as low as £31 in the past 72 hours.

Question 6

Is there an alternative airport near Belfast?

Accepted Answer

Those flying to Belfast could potentially find better pricing at Belfast City Airport (3 mi from Belfast city centre), Londonderry Eglinton Airport (58 mi from Belfast city centre), Campbeltown Machrihanish Airport (59 mi from Belfast city centre), Isle of Islay Glenegedale Airport (76 mi from Belfast city centre) or Glasgow Prestwick Airport (82 mi from Belfast city centre) depending on the month and departure airport.

Question 7

Is there a cheaper alternative to flying into Belfast?

Accepted Answer

With an average price of £104 per person, Glasgow Prestwick Airport is the cheapest airport to fly into when planning your trip to Belfast. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

Question 8

Are there flights to City Centre?

Accepted Answer

Yes, you can get a flight to Belfast City airport in Belfast (2.7 mi from City Centre).

Question 9

What’s the closest airport to Grand Opera House?

Accepted Answer

At 3.0 mi away, Belfast City airport in Belfast is the closest to Grand Opera House.

Question 10

Which airlines fly to Belfast?

Accepted Answer

easyJet, Aer Lingus, British Airways and Loganair are the most popular airlines that fly from United Kingdom to Belfast on a routine basis, according to our data. You should be able to find flights to Belfast with these airlines and other airlines flying from United Kingdom.

Question 11

When did momondo last update prices for flights to Belfast?

Accepted Answer

Prices for flights to Belfast are updated daily.

Question 12

How many operators does momondo search for flights to Belfast?

Accepted Answer

The number of operators available for flights to Belfast is 8 as of August 2025.

Question 13

How old do you have to be to fly to Belfast?

Accepted Answer

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.

Question 14

What documentation or ID do you need to fly to Belfast?

Accepted Answer

The required travel and health documents for your Belfast 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Question 15

How long does it take to fly to Belfast?

Accepted Answer

Flight times from United Kingdom to Belfast vary, but if you’re flying out of London Heathrow and flying into Belfast Intl (one of the most popular routes), then the duration is 1h 20m on average. Another popular route from United Kingdom to Belfast is flying from Manchester to Belfast Intl, which will take roughly 50m. Keep in mind that layovers or delays could extend your travel time.

Question 16

How far in advance should I book a flight to Belfast?

Accepted Answer

You are more likely to see cheaper flights to Belfast from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Belfast for around £127 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast from United Kingdom for as low as £87 on momondo.

Question 17

What is the cheapest time of day to depart on your flight to Belfast?

Accepted Answer

The cheapest time of day to fly to Belfast is in the morning when flights can be purchased for as low as £64. Flights to Belfast are more costly at midday, with an average ticket price of £83. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Question 18

What is the cheapest month to fly to Belfast?

Accepted Answer

The cheapest month to fly to Belfast from United Kingdom is in January. Flight prices, which tend to average around £38, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belfast during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £45.

Question 19

What is the absolute cheapest flight to Belfast?

Accepted Answer

The best price found on momondo to Belfast was £32/pp from Edinburgh, which is 80% cheaper than the average flight price to Belfast. To find the cheapest price to Belfast from your area, use momondo’s Airport-to-Airport Pricing Tool.

Question 20

What is the cheapest day to depart on your flight to Belfast?

Accepted Answer

The cheapest day to depart on your flight to Belfast is on a Wednesday when prices can be found for as low as £61. This is often the case because there is less demand to fly during this day of the week. Flights from United Kingdom to Belfast on a Friday will generally be more expensive and average around £72. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

CHEAPEST MONTH TO FLY TO BELFAST FROM LONDON HEATHROW AIRPORT	March	23% cheaper	Flying from London Heathrow Airport to Belfast costs on average just £98 in March
MOST EXPENSIVE MONTH TO FLY TO BELFAST FROM LONDON HEATHROW AIRPORT	July	25% more expensive	It costs about £159 for flights to Belfast from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO BELFAST FROM LONDON HEATHROW AIRPORT	August	491% more users visited	More momondo users searched in flights to Belfast from London Heathrow Airport in August than any other month

Best One-Way Price	£18
Best Round-Trip Price	£30
Fastest flight time	0h 55m
Popular in	April

£18 Cheap flights to Belfast

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 departing on 27/9. 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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What is the cheapest month to fly to Belfast?

What is the absolute cheapest flight to Belfast?

The best price found on momondo to Belfast was £32/pp from Edinburgh, which is 80% cheaper than the average flight price to Belfast. To find the cheapest price to Belfast from your area, use momondo’s Airport-to-Airport Pricing Tool.

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How far in advance should I book a flight to Belfast?

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Frequently asked questions about flying to Belfast

How far in advance should I book a flight to Belfast?

Is there an alternative airport near Belfast?

Is there a cheaper alternative to flying into Belfast?

Are there flights to City Centre?

What’s the closest airport to Grand Opera House?

When did momondo last update prices for flights to Belfast?

How many operators does momondo search for flights to Belfast?

How old do you have to be to fly to Belfast?

What documentation or ID do you need to fly to Belfast?

Why use momondo?

Why should I use momondo to find a flight deal to Belfast?

Can I find flights to Belfast with flexible booking policies on momondo?

How can momondo help me find flights to Belfast?

I’m not ready to book a flight to Belfast right now. Can momondo alert me if prices change?

An easier way to manage your Belfast trip

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