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

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Cheap Flights from Belfast Intl to the United Kingdom

Cheapest return flight prices found by our users on KAYAK in the last 5 days
London
Londondirect£39
Manchester
Manchesterdirect£31
Edinburgh
Edinburghdirect£29
Birmingham
Birminghamdirect£38
Bristol
Bristoldirect£38
Liverpool
Liverpooldirect£41
Aberdeen
Aberdeendirect£92
Leeds
Leedsdirect£41
Inverness
Inverness1 stop£113
Nottingham
Nottinghamdirect£36
Newquay
Newquay2 stops£127
Cardiff
Cardiff1 stop£125
Bournemouth
Bournemouth1 stop£167
Exeter
Exeter1 stop£170
London
Londondirect£39
Manchester
Manchesterdirect£31
Edinburgh
Edinburghdirect£29
Birmingham
Birminghamdirect£38
Bristol
Bristoldirect£38
Liverpool
Liverpooldirect£41
Aberdeen
Aberdeendirect£92
Leeds
Leedsdirect£41
Inverness
Inverness1 stop£113
Nottingham
Nottinghamdirect£36
Newquay
Newquay2 stops£127
Cardiff
Cardiff1 stop£125
Bournemouth
Bournemouth1 stop£167
Exeter
Exeter1 stop£170
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?

The cheapest ticket to the United Kingdom from Belfast Intl Airport found in the last 5 days was to Manchester, at £17 return. The most popular route is from Belfast Intl Airport (BFS) to Manchester (MAN), and the cheapest return airline ticket found on this route in the last 5 days was £17.

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 £133 on average. Morning departures are around 72% 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 £677.

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

No, with an average price for the route of £65, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from Belfast Intl Airport to the United Kingdom is March, when tickets cost £71 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of return tickets is £98 and £95 respectively.

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

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

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

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 35% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 23 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 (4% 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 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 £18 one-way - £34 round-trip; Manchester £18 one-way - £38 round-trip; London £33 one-way - £40 round-trip

Reviews of the top 4 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 1845 reviews
7.5Boarding
7.2Comfort
6.7Food
8.1Crew
7.0Entertainment
Airline reviews

Very quick flight, efficient boarding, and clear and thorough instructions and attention from staff.

10.0 ExcellentErika, Oct 2026
Read more Aer Lingus reviews

Very quick flight, efficient boarding, and clear and thorough instructions and attention from staff.

They lost my bag so that is unfortunate.. still waiting for it

The flight from Dublin to London was short but they charged for any food or beverage. I have never paid for anything except alcohol on a flight before so imagine my shock at being charged nearly 4 pounds for a cup of tea. I once took an hour and a half flight (different airline) within South Africa and was served a complimentary dinner. It’s minor things like this that might make me hesitant to choose Aer Lingus over another similarly priced airline.

Excellent cabin crew. They helped a number of passengers with mobility challenges and a mother with a 3 year old and an infant. Better than most other airlines by far. Well done Eduardo!

Good, I slept the entire flight so I cannot add many inflight details

I didn't know if the plane was even go And the plane shook like it was from the same era as Indiana Jones

No snacks, drinks or coffee. No entertainment, not comfortable seats

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!!

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

Easyjet staff very helpful at airport as I need assistance. Flight slightly delayed both ways but soon made up the difference.

Flight on time clean and good legroom, what more could you ask on a one hour flight

There was a delay because they had to switch planes it wasn’t explained very well nor were there updates.

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.

better seats (very uncomfortable), access to wifi was a nightmare, and food was blah.

I was upgraded to Busines Class from premium economy which was a great surprise. But......the service was not marginally better than premium economy. After the welcome on-board drink, I only saw a flight attendant twice...... when she delivered gluten free meals. In between, during a 8 hour flight, she didn't check back with me to offer water or collect trash. I had to fetch my own! The gluten free food was not good - they gave me the same meal whether I was in premium economy or business class.

Really slow transfer after getting off the plane at Manchester, and lost luggage! Take the train, terrible experience on arrival

Great flight, great crew, decent food. Premium Economy was very comfortable. I compare this flight to the one we took on BA from DC to London: Like a different airline. The food was atrocious, the crew aloof, and the cabin not as comfortable. Based on that first flight we said we'd avoid BA, but the return trip changed our minds.

delayed more than an hour with very poor boarding and service

Gates were changed at Heathrow with nothing show on the board about 200 plus people needed to take a tram to another section of the terminal. At JFK airport, we had to wait 1 hour(!) on the tarmac after a 7 hour flight to get a gate to deboard!!

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 boarding process was stressful, and we were trapped in the rain before boarding. Flight was eventually delayed for more than 1 hour.

Everything was delayed first trip to Morocco was 3 and a half spurs late they made me walk around when I have limited mobility got to morocco and everything was closed and then coming back same thing made me miss my train to take me home and they wouldn't refund me as it was their aircraft that made me late then had to pay a £77 taxi to take me home and that is not fair my multiple sclerosis is not good for me to stress now they caused me a flair up and can't leave my bed.

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.

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

More options for your flight from Belfast Intl to the United Kingdom

Complete your trip to the United Kingdom with a hotel stay or car hire