£17 Find Cheap Flights from Belfast Intl Airport to United Kingdom

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 24/7. 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.
1 adult
1 adult, Economy

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Best United Kingdom Flight Deals from Belfast Intl

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£30
Manchester
Manchesterdirect£33
Edinburgh
Edinburghdirect£28
Birmingham
Birminghamdirect£35
Bristol
Bristoldirect£33
Aberdeen
Aberdeen1 stop£173
Liverpool
Liverpooldirect£33
Newquay
Newquay1 stop£149
Leeds
Leedsdirect£56
Inverness
Inverness1 stop£144
Cardiff
Cardiff2 stops£167
Exeter
Exeter2 stops£229
Londonderry
Londonderry1 stop£150
London
Londondirect£30
Manchester
Manchesterdirect£33
Edinburgh
Edinburghdirect£28
Birmingham
Birminghamdirect£35
Bristol
Bristoldirect£33
Aberdeen
Aberdeen1 stop£173
Liverpool
Liverpooldirect£33
Newquay
Newquay1 stop£149
Leeds
Leedsdirect£56
Inverness
Inverness1 stop£144
Cardiff
Cardiff2 stops£167
Exeter
Exeter2 stops£229
Londonderry
Londonderry1 stop£150

Cheap Flights from Belfast Intl to the United Kingdom

 
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

Mon, 18 Aug - Wed, 20 Aug
easyJet Logo
21:35 - 22:25BFS-EDI
0h 50mdirect
easyJet Logo
07:20 - 08:10EDI-BFS
0h 50mdirect
£28easyJet
Find Deal
Thu, 21 Aug - Sun, 24 Aug
easyJet Logo
20:55 - 21:50BFS-EDI
0h 55mdirect
easyJet Logo
08:10 - 09:00EDI-BFS
0h 50mdirect
£29easyJet
Find Deal
Thu, 28 Aug - Sun, 31 Aug
Ryanair Logo
06:00 - 07:20BFS-STN
1h 20mdirect
Ryanair Logo
06:45 - 08:00STN-BFS
1h 15mdirect
£30Ryanair
Find Deal
Sun, 17 Aug - Mon, 18 Aug
easyJet Logo
22:40 - 23:30BFS-EDI
0h 50mdirect
easyJet Logo
07:00 - 07:50EDI-BFS
0h 50mdirect
£30easyJet
Find Deal
Wed, 23 Jul - Wed, 30 Jul
easyJet Logo
21:10 - 22:00BFS-EDI
0h 50mdirect
easyJet Logo
07:20 - 08:10EDI-BFS
0h 50mdirect
£31easyJet
Find Deal
Mon, 4 Aug - Mon, 11 Aug
Ryanair Logo
22:45 - 23:45BFS-MAN
1h 00mdirect
Ryanair Logo
21:25 - 22:20MAN-BFS
0h 55mdirect
£33Ryanair
Find Deal
Fri, 8 Aug - Sun, 10 Aug
Ryanair Logo
06:05 - 07:25BFS-STN
1h 20mdirect
Ryanair Logo
06:45 - 08:00STN-BFS
1h 15mdirect
£47Ryanair
Find Deal
Sat, 9 Aug - Sat, 16 Aug
Ryanair Logo
19:35 - 20:55BFS-STN
1h 20mdirect
Ryanair Logo
08:40 - 09:55STN-BFS
1h 15mdirect
£49Ryanair
Find Deal
Wed, 6 Aug - Sat, 9 Aug
 Logo
06:25 - 07:20BFS-MAN
0h 55mdirect
 Logo
10:00 - 10:55MAN-BFS
0h 55mdirect
Wed, 6 Aug - Fri, 8 Aug
 Logo
06:25 - 07:20BFS-MAN
0h 55mdirect
 Logo
06:15 - 07:10MAN-BFS
0h 55mdirect
Useful Info

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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Belfast Intl Airport to the United Kingdom.

The cheapest ticket to the United Kingdom from Belfast Intl Airport found in the last 72 hours was to Manchester, at £15 return. The most popular route is from Belfast Intl Airport (BFS) to London Stansted Airport (STN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £17.

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 £78, 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 January, when tickets cost £43 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £99 and £85 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 Monday is the most expensive. Flying from United Kingdom back to Belfast Intl Airport, the best deals are generally found on Monday, 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 the flight from Belfast Intl Airport to the United Kingdom, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.


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

Low seasonMarch
High seasonJuly
Cheapest flight£17
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (11% 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.

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

    The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £135 on average. Morning departures are around 46% 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 £719.

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: Liverpool £42 one-way - £60 round-trip; Manchester £19 one-way - £32 round-trip; London £26 one-way - £52 round-trip

Reviews of the 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.
7.1
Aer LingusOverall score based on 1131 reviews
6.8Entertainment
7.2Boarding
8.0Crew
7.0Comfort
6.4Food
Airline reviews

Really helpful staff at the airport and the flight was comfortable with good entertainment options and food service

10.0 ExcellentAnonymous, Jun 2025LHR - DUB
Read more Aer Lingus reviews

Really helpful staff at the airport and the flight was comfortable with good entertainment options and food service

The seat spacing was good. The food, not so good... typical airline food. 😕

I would face like to have more selections for entertainments overall it was very good. .

It was fine. We were delayed leaving but a situation of too many planes, not the airlines fault.

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

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

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

I dont fly them much anymore. Other carries offere better pricing and better seating options

Seats weren't very comfortable for a long haul flight but the service made up for it.

The Glasgow to Dublin route was very efficiently boarded, flight and landing and disembarkation were all super smooth. Dublin to JFK flight I was very pleasantly surprised overall. This was my first time on Aer Lingus and having already come off the short regional flight I was curious to know how the international flight would go. Aircraft was solid, entertainment options were better than expected, flight crew were experienced and operated like clockwork. Main entree left a little something to be desired but the snack was very tasty. Boarding and disembarkation again very smooth and pilots got us in earlier than expected. Would definitely fly 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.

sadly in Basel & Naples- no jetway we had to climb up and down stairs with our max size carry-on luggage, which was not fun!!!

This was our first time using them. I gave okay ratings for food and entertainment because it was minimal or not provided so I couldn't judge, but much better than most budget carriers we have ever used.

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

Usual issues with flight delay. Perennial problem of travel by plane.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

Easy boarding, very friendly crew, short flight so no entertainment… needed cc for all food and drink purchases…. clean and on time … that is all that mattered… so overall very good.

The entertainment selection was ok, but overall not bad! The crew was great.

Good crew and boarding process. Horrible food and one of the most uncomfortable aircraft seats I have ever sat in. The cabin temperature was warm which made it hard for my family to sleep.

Checking in process could use streamlining when it comes to all info required.not bad tho

The check-in of my luggage was terrible. When purchased my tickets, one luggage and one carry-on was part of the fight. My flight was switched from British to American Airline. During check-in of luggage at the airport, I was denied and had to pay extra $75. How do I get reimbursed for this extra luggage payment?

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.

I didn’t have food and they don’t include entertainment. Not much leg room at all. Staff were great.

When Stephen arrived with our wheel chairs - we were in excellent hands! He was such great help with getting our rental car and then reporting our missing luggage. When you are exhausted from traveling for too many hours, he was just what we needed to navigate everything! Give that guy a raise!

Gate is far at Leeds Bradford Airport. However, as the flight was less than half full, it was calm and not stressful. Great take off and landing. Friendly staff

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

It was great. We arrived a few minutes late but the crew were concert and kind about it. It was a nice smooth fly thanks be to Jesus. I prayed for smooth flight and Yahuwah answered my prayer.

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.

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.

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

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