£16 Find Cheap Flights from Belfast Intl Airport to United Kingdom – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to the United Kingdom departing on 22/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Belfast Intl to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£56
Manchester
Manchesterdirect£31
Edinburgh
Edinburghdirect£28
Birmingham
Birminghamdirect£54
Bristol
Bristoldirect£47
Liverpool
Liverpooldirect£33
Aberdeen
Aberdeen1 stop£139
Leeds
Leedsdirect£40
Inverness
Inverness1 stop£119
Newquay
Newquay1 stop£111
Cardiff
Cardiff2 stops£106
Exeter
Exeter2 stops£170
Bournemouth
Bournemouth1 stop£108
Londonderry
Londonderry1 stop£204
Darlington
Darlington1 stop£158
London
Londondirect£56
Manchester
Manchesterdirect£31
Edinburgh
Edinburghdirect£28
Birmingham
Birminghamdirect£54
Bristol
Bristoldirect£47
Liverpool
Liverpooldirect£33
Aberdeen
Aberdeen1 stop£139
Leeds
Leedsdirect£40
Inverness
Inverness1 stop£119
Newquay
Newquay1 stop£111
Cardiff
Cardiff2 stops£106
Exeter
Exeter2 stops£170
Bournemouth
Bournemouth1 stop£108
Londonderry
Londonderry1 stop£204
Darlington
Darlington1 stop£158

Book Cheap Belfast Intl to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast Intl to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to the United Kingdom

Tue, 4 Aug - Wed, 12 Aug
Ryanair Logo
05:55 - 06:50
BFS
-
EDI
0h 55mdirect
Ryanair Logo
07:15 - 08:05
EDI
-
BFS
0h 50mdirect
£28Ryanair
Tue, 4 Aug - Tue, 11 Aug
Ryanair Logo
05:55 - 06:50
BFS
-
EDI
0h 55mdirect
Ryanair Logo
07:15 - 08:05
EDI
-
BFS
0h 50mdirect
£29Ryanair
Sat, 15 Aug - Mon, 17 Aug
Ryanair Logo
06:55 - 07:50
BFS
-
EDI
0h 55mdirect
Ryanair Logo
08:00 - 08:50
EDI
-
BFS
0h 50mdirect
£30Ryanair
Mon, 27 Jul - Thu, 30 Jul
Ryanair Logo
06:30 - 07:25
BFS
-
EDI
0h 55mdirect
Ryanair Logo
18:25 - 19:15
EDI
-
BFS
0h 50mdirect
£30Ryanair
Wed, 5 Aug - Tue, 25 Aug
Ryanair Logo
17:40 - 18:35
BFS
-
EDI
0h 55mdirect
Ryanair Logo
07:15 - 08:05
EDI
-
BFS
0h 50mdirect
£31Ryanair
Wed, 5 Aug - Tue, 25 Aug
easyJet Logo
21:10 - 22:00
BFS
-
EDI
0h 50mdirect
easyJet Logo
10:25 - 11:15
EDI
-
BFS
0h 50mdirect
£32easyJet
Thu, 20 Aug - Thu, 27 Aug
easyJet Logo
06:55 - 07:50
BFS
-
LPL
0h 55mdirect
easyJet Logo
21:20 - 22:10
LPL
-
BFS
0h 50mdirect
£33easyJet
Tue, 25 Aug - Tue, 1 Sep
easyJet Logo
08:25 - 09:10
BFS
-
GLA
0h 45mdirect
easyJet Logo
15:30 - 16:15
GLA
-
BFS
0h 45mdirect
£35easyJet
Wed, 2 Sep - Mon, 21 Sep
easyJet Logo
08:20 - 09:10
BFS
-
LPL
0h 50mdirect
easyJet Logo
10:50 - 11:40
LPL
-
BFS
0h 50mdirect
£36easyJet
Sat, 5 Sep - Mon, 7 Sep
Multiple Airlines Logo
07:15 - 07:25
BFS
-
LHR
24h 10m
1 stop
Multiple Airlines Logo
10:15 - 09:50
LHR
-
BFS
23h 35m
1 stop
£169Multiple Airlines
Booking Insights

KAYAK's insights & trends for Belfast Intl to the United Kingdom flights

Get data-powered insights and trends into flights from Belfast Intl to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Belfast Intl Airport to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Belfast Intl Airport found in the last 5 days was to Edinburgh, at £15 return. The most popular route is from Belfast Intl Airport (BFS) to London Stansted Airport (STN), and the cheapest return airline ticket found on this route in the last 5 days was £30.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Belfast Intl Airport to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £122 on average. Morning departures are around 71% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is £639.

Can I save money by flying with a stopover from Belfast Intl Airport to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £94, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Belfast Intl Airport to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast Intl Airport to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast Intl Airport to the United Kingdom is September, when tickets cost £54 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of return tickets is £82 and £81 respectively.

What’s the cheapest day of the week to fly from Belfast Intl Airport to United Kingdom?

The average price of all round-trip flights from Belfast Intl Airport to the United Kingdom clicked on KAYAK for each day over the last 12 months.

For Belfast Intl Airport to United Kingdom, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from United Kingdom back to Belfast Intl Airport, the best deals are generally found on Wednesday, with Sunday being the most expensive.

How far in advance should I book a flight from Belfast Intl Airport to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Belfast Intl Airport to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Belfast Intl Airport to the United Kingdom, you should book around 6 weeks before departure, which saves you about 38% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know - Cheap tickets from Belfast Intl Airport to United Kingdom

Low season

January

Cheapest flight

£16
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Belfast Intl Airport to Manchester

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast Intl Airport to United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast Intl Airport to United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast Intl Airport to United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast Intl Airport to United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast Intl Airport to United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast Intl Airport to United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast Intl Airport to United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Belfast Intl Airport to United Kingdom

  • Looking for a cheap flight from Belfast Intl Airport to United Kingdom? 25% of our users found tickets from Belfast Intl Airport to United Kingdom for the following prices or less: Edinburgh £27 one-way - £32 round-trip; Manchester £18 one-way - £34 round-trip; London £25 one-way - £52 round-trip

Reviews of the top 5 airlines flying from Belfast Intl to the United Kingdom

 
Need help choosing which airline to fly with from Belfast Intl to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1668 reviews
7.2Comfort
8.1Crew
6.6Food
7.4Boarding
7.0Entertainment
Airline reviews

Air Lingus was in no hurry to get us on the plane as sat at the gate a long time before they boarded us. Then they leave us on the tarmac for an hour. They were no help to let me know what I needed to do to get home. I had to navigate London Heathrow with 0 help from them.

2.0 MediocreGeorge Craig, Jul 2026
DUB - LHR
Read more Aer Lingus reviews

Air Lingus was in no hurry to get us on the plane as sat at the gate a long time before they boarded us. Then they leave us on the tarmac for an hour. They were no help to let me know what I needed to do to get home. I had to navigate London Heathrow with 0 help from them.

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

As four hour wait with no explanation as to why the delay Very unacceptable

flight delay was announced after passengers were staged to board the flight. Communication regarding subsequent gate changes was poor.

Ground staff a baggage drop in Palma were generally unhelpful. The flight was delayed and the boards were never updated and there was no communication on the length of the delay.

Over 2 hours delay, communicated last minute - and no acknowledgement by flight crew

Boarding was terrible. We were all cooped up in a small, claustrophobic space awaiting to be let out to walk to the plane. Very cramped and very uncomfortable.

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Dislike standing for 30 minutes waiting to board. Coffee disgusting, hot sandwich almost inedible. Staff cheerful. Flight early.

Notified as to why there’s a delay with our flight.

Easy short trip from Faro to Cardiff. Exceptional staff. Early landing and straight through airport in 15 minutes from touch down.

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Whole way through - far more professional and slick than I expected

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

The on board air steward really made the journey. He was very entertaining

I was disappointed there was a 40 minute delay to flight

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

3 hours delayed Don’t understand why when you have paid for ‘speedy boarding’ they call you forward to then make you stand fir another 20 minutes in a confined space before boarding the plane.

Delayed and ketone runway. Was told some nonsense about thunderstorms slowing down flights. Why not just come out and tell customers NATO and BRITISH FORCES were doing defence exercises and were in control of AIR SPACE.

I purchased premier economy seats but I was seated one row off and was sitting in economy my bottle of water and cookie did not compare to the menus handed OP it in premier.

The plane was a long way from departure lounge. The plane looked tired but got us there.

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

No problems except for a completely full flight. But we were add one because of a previous delayed flight.

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

The crew on the flight were not particularly pleasant and fluid restriction was an issue. I was not allowed to fill my water bottle. Crew didn't check on passengers other than meal service.

Flight was excellent, staff was great. My first time in first class and it was very relaxing and comfortable.

They are disorganized….show your flight info half an hour before take off, so you are running all over the place. Customer personnel are not helpful, and act like you are bothering them when you asked for assistance - very rude!!! My very first and last time flying with British airways… good thing we have other options.

There was no entertainment offered or expected, so please disregard my readings of that component. The flight was fantastic. Efficient boarding, takeoff, and even early arrival!

2 hour delay with very little information given. Horrible service by BA employees at Heathrow after we missed our connecting flight. Extremely disappointing experience!

The flight was delayed by a bird strike. We were held in boarding area with no toilet facilities.

Very late to leave, poor communication on expected departure time and when boarding actually started.

Everything was perfectly fine, it’s exactly what you would hope for from a budget airline. You get what it says on the tin, what more could you ask for?

Boarding was started early and we were lined up in. A glass tunnel on the tarmac we were left standing there for an hour with no information the flight left and arrived 30 mins late

Need more check in desks at Marrakech. Even if you are travelling with hand luggage only, you still need to 'check in' to get the old style boarding pass. Unfortunately they haven't thought to separate out the people checking in luggage to a separate desk. Flight was delayed leaving but arrived on time. Limited food options on board and very overpriced.

Flight was delayed so long we missed our second flight. Entire trip had to be cancelled. Ryanair refused to help us.

Stanton airport is outdated, pure equiped, airport. Fire alarms, power outages is a common routine, wich result ir flights delay , additional money spending and huge gathering of people in airport wich is unsafe.

After you made us check-in I tried to add a suitcase in the internet and also to get help by chet. Nothing work and we pay 60 pounds at Airport. Comper to Easyjet to do the same, was easy and customer friendly.

Boarding was like being hoarded like cattle, all penned in in an area way to small

I missed the flight from Manchester to Dublin because of poor informations from Aer Lingus and the airport, no possibility to check in online, they don't respond to phone calls, I had to buy another tickets to enable me travel to Dublin from Manchester. I want my money to refund.

Everything you need to know for your flight from Belfast Intl to the United Kingdom

Information on your arrival and departure airports