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Find cheap flights from Belfast Intl Airport to United Kingdom from £16

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 4/6. 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.
1 adult
0 bags
Mon 17/6
Mon 24/6

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Best United Kingdom Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
Londondirect£28
Manchester
Manchesterdirect£31
Edinburgh
Edinburghdirect£30
Birmingham
Birminghamdirect£46
Glasgow
Glasgowdirect£46
Bristol
Bristoldirect£58
Newquay
Newquay1 stop£125
Liverpool
Liverpooldirect£46
Leeds
Leedsdirect£61
Inverness
Inverness1 stop£171
Cardiff
Cardiff1 stop£308
Nottingham
Nottinghamdirect£31
Exeter
Exeter1 stop£303

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

Low season

January

High season

July

Cheapest flight

£16
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (15% 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 to United Kingdom from Belfast Intl Airport 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 to United Kingdom with an airline and back to Belfast Intl Airport 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 to United Kingdom from Belfast Intl Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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: London £37 one-way - £55 round-trip; Manchester £15 one-way - £28 round-trip; London £20 one-way - £34 round-trip
  • Morning departure is around 13% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving 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.
7.2
Aer LingusOverall score based on 1331 reviews
8.0Crew
7.1Comfort
6.6Food
7.3Boarding
7.0Entertainment
Airline reviews

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.

10.0 ExcellentAnonymous, May 2024MCO - MAN
Read more about Aer Lingus reviews

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.

Short flight so not much to rate. Surprised I had to pay for a soda.

Very good need to offer better choice of food for business

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Customs is always a challenge. The customs officials were real humans, which was nice-not robots programmed on angry 😊. If you’re in a hurry to get through you’ll be stressed out. Allow yourselves plenty of time and it will be a stress free experience.

It has nothing to do with Aer Lingus and everything to do with Frankfurt airport. There eere no visual displays of the flight destination at the gate. They kept changing our gate with semi audible public announcements and eventually I was at the wrong gate and my flight departed from the other gate.

I got rerouted to another flight/city because the original flight was late and I would not have made my connection. I had to wait an additional five hours (no compensation) for the new flight which was also delayed because the computer was not working. Arrived at my final destination after nearly 20 hours of travel only to discover that my baggage had not arrived with me. Two days later and still waiting for my baggage. Customer service has been incredibly unhelpful and even hung up on me because I dared to ask for them to have someone call me when my bag arrived at the airport. No one apologized to me for what I experienced and they were dismissive of the fact that I have absolutely no clothes or toiletries. Absolutely awful, disorganized and stressful experience. Am dreading the return flight.

I was disappointed there was a 40 minute delay to flight

Well Is extra charge for everything and other companies include that and the price.

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

You booked my 7 year old son to sit on his own without his mum and dad in s separate row between two unfriendly adult strangers. The plane was disgusting and dirty, aisles and everywhere sticky. The lounge waiting area was filthy carpet and had insufficient seats so we had to sit on it to wait for 35 minutes and my 7 year old sone played on this filthy lounge carpet. The outside of the plane appeared clean. The pilot was helpful with the route and what to expect weather etc.

Comfort isn’t a word one uses on economy airlines! Boarding was okay, delayed but okay, the flight was good, quick and time was made up.

The seat leg room seemed much tighter on the way home My cheese toasty wasn’t that hot - didn’t realise till half eaten

With stairs on a rainy tarmac, EasyJet flights are ok for younger travelers with backpack only. Seniors with mobility issues find it challenging 😰. However, the crew and disability assistance folks at both ends eased that discomfort as much as possible for their various roles. Kudos to airport and EasyJet employees for their kind service.

The flight boarded a little late but made up the time in flight - much appreciated. The staff were efficient and fairly friendly One of the toilets wasn’t working - having only one functioning toilet for a flight of hundreds isn’t really acceptable. I still find it amazing that the budget airlines can’t even offer free tap water to passengers.

Speedy boarding is a waste of money when they herd you on to a bus and take you to the plane and it turns in to a free for all …very unsatisfactory

Good, everything went straight forward and on time, I am satisfied

Perfect timing, perfect departure, lovely crew on the ground and in the air.

Good flight. Take off a little late but make up the time

Everything’s went straight forward, no issues, good service and friendly crew

Left on time and arrived on time both ways, thank you

The flight was 45 mins delayed but the crew provided water and necessities like tissues

Cheap flights as you expect with Ryanair. I would take cheaper flights over entertainment and comfort for short haul travel. Main issue is usually delays at airports. In this case we landed roughly 2hr30 later than planned due to earlier delays with the plane. Not the worst I imagine

We each paid for 10kg checked in luggage. Flying out there were no issues sharing one case (20kg). Not so coming back. Additional £48 charge and unable to provide an explanation of why it was ok on one journey but not the other, or indeed what material difference it makes between 2x10kg cases vs 1x20kg case. Scam, and appalling from Ryanair.

Easy process and good flight experience The food good be better

I didn't like. The seats and the floor were very dirty and it is not the first time

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Business lounge in Naples is very spartan with poor food and not very comfortable. Late departure from gate, ride bust then wait on runway for 30 minutes. Almost an hour late departing. Business class was middle seat empty. We exit row do reasonable comfort. Service was friendly and prompt but drink offerings limited with some selections requiring extra charge.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

Food was not good. Tasted stale and dry. When seats moved to lie flat they were very uncomfortable. No free internet. No live tv. Not flight map. Arrived safely and on time. Boarding easy.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

Great!!! The first flight was a little painful because the chair wasn’t reclining and my back was destroyed by the time I got in London. But the second flight was perfect!! Super comfortable, the food was amazing, the crew super polite and helpful. Overall, I had a good experience

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

We bought tickets for £30 from kayak but we paid £55 for check in to rayan , they slaught us

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.

Rude check in staff. Split family up with young children.

I were there 20min before departure and they didn’t let me on the board with 5 other people, after all they admitted it was their(Ryanair) fault.

Book cheap flights from Belfast to the United Kingdom

Cheapest flights to the United Kingdom from Belfast found in 2024

Recent return flight deals

28/5Tue
directRyanair
1h 00mBFS-MAN
30/5Thu
directRyanair
1h 00mMAN-BFS
£26
28/5Tue
directRyanair
1h 20mBFS-STN
30/5Thu
directRyanair
1h 20mSTN-BFS
£28
28/5Tue
directRyanair
1h 00mBFS-MAN
4/6Tue
directRyanair
1h 00mMAN-BFS
£28
15/6Sat
directRyanair
1h 20mBFS-STN
22/6Sat
directRyanair
1h 20mSTN-BFS
£28
28/5Tue
directRyanair
1h 20mBFS-STN
4/6Tue
directRyanair
1h 20mSTN-BFS
£29
30/5Thu
directeasyJet
0h 50mBFS-EDI
2/6Sun
directeasyJet
0h 50mEDI-BFS
£30
10/7Wed
directeasyJet
0h 55mBFS-EDI
15/7Mon
directeasyJet
0h 50mEDI-BFS
£31
20/8Tue
directeasyJet
0h 50mBFS-EDI
21/8Wed
directeasyJet
0h 50mEDI-BFS
£33
2/9Mon
directeasyJet
0h 50mBFS-EDI
5/9Thu
directeasyJet
0h 50mEDI-BFS
£34
28/5Tue
direct
0h 55mBFS-MAN
4/6Tue
1 stop
10h 20mMAN-BFS
£118

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4/6Tue
directRyanair
1h 00mBFS-MAN
£16
9/6Sun
directRyanair
0h 55mBFS-EDI
£16
30/5Thu
directRyanair
1h 20mBFS-STN
£16
19/6Wed
directeasyJet
0h 45mBFS-GLA
£17
3/7Wed
directRyanair
1h 00mBFS-MAN
£17
3/6Mon
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0h 55mBFS-EDI
£17
28/9Sat
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£18
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0h 50mBFS-LPL
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£22
25/6Tue
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11h 05mBFS-LHR
£72

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Last minute flights from Belfast Intl to the United Kingdom

Last minute flight, train and bus deals

23/5Thu
directRyanair
1h 20mBFS-STN
28/5Tue
directRyanair
1h 20mSTN-BFS
£38
23/5Thu
directeasyJet
0h 55mBFS-EDI
27/5Mon
directeasyJet
0h 50mEDI-BFS
£50
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directeasyJet
0h 55mBFS-EDI
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0h 50mEDI-BFS
£60
19/5Sun
directeasyJet
0h 55mBFS-MAN
27/5Mon
directeasyJet
1h 00mMAN-BFS
£63
19/5Sun
directeasyJet
0h 55mBFS-MAN
28/5Tue
directeasyJet
0h 55mMAN-BFS
£65
21/5Tue
directRyanair
1h 20mBFS-STN
28/5Tue
directRyanair
1h 20mSTN-BFS
£68
20/5Mon
directRyanair
1h 20mBFS-STN
21/5Tue
directRyanair
1h 20mSTN-BFS
£69
21/5Tue
directeasyJet
1h 30mBFS-LGW
28/5Tue
directeasyJet
1h 30mLGW-BFS
£74
23/5Thu
directeasyJet
0h 55mBFS-EDI
27/5Mon
directeasyJet
0h 50mEDI-BFS
£81
19/5Sun
direct
0h 55mBFS-MAN
28/5Tue
multi-stop
10h 10mMAN-BFS
£129

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