Cheap flights from Belfast to the United Kingdom from £22
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to the United Kingdom departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Belfast to the United Kingdom
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
British Airways flights from Belfast to United Kingdom
Our best British Airways deals on Belfast to United Kingdom flight tickets
Ryanair flights from Belfast to United Kingdom
Our best Ryanair deals on Belfast to United Kingdom flight tickets
See travel insights to the United Kingdom from
How to get the cheapest flight ticket from Belfast to United Kingdom
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to United Kingdom?
The cheapest month to fly to United Kingdom from Belfast is in January. Flight prices, which tend to average around £46, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Belfast during the month March is also very affordable. Most momondo users find prices during this month for around £50.
What is the cheapest day to depart on your flight to United Kingdom?
The cheapest day to depart from Belfast to United Kingdom is on a Friday. Travellers who choose to depart for United Kingdom on a Friday will often find tickets for as low as £66. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Belfast to United Kingdom for around £82.
What is the cheapest time of day to depart on your flight to United Kingdom?
The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £100. Try not to purchase tickets in the afternoon because they tend to be around £545. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Belfast to United Kingdom flight route?
Fly from Belfast City to London Luton for the best Belfast - United Kingdom flight prices
How far in advance should I book a flight to United Kingdom?
You are more likely to see cheaper flights to United Kingdom from Belfast when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £119 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Belfast for as low as £86 on momondo.
What cabin class options are available on Belfast to United Kingdom flights?
There are 3 cabin classes available to choose from on Belfast to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Belfast to United Kingdom?
Ryanair, easyJet, and British Airways are the most popular carriers operating from Belfast to United Kingdom
Which airlines fly to United Kingdom?
easyJet, British Airways and Aer Lingus are the top three most popular airlines that fly to United Kingdom from Belfast according to our data. easyJet is the first choice among our users, with 55% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 6 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.
How many flights depart from Belfast to United Kingdom on average per day?
37 flights are operational daily from Belfast to United Kingdom as of April 2025. The most popular departure time for this route is 18:00, with 41% of flights per day taking off at midday.
How many flights depart from Belfast to United Kingdom on average per week?
As of April 2025, 260 flights take off from Belfast and land in United Kingdom each week. The most common flight departure day for this route is Tue, with 33% of weekly flights taking off on this day.
Cheap Belfast to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Belfast to United Kingdom
Best price found | £22 |
|---|---|
Fastest flight time | 0h 50m |
Direct flights | Every day |
Airports in United Kingdom | 5 airports |
When did momondo last update prices for flights from Belfast to United Kingdom?
Prices for flights from Belfast to United Kingdom were last updated today.
How many operators does momondo search for flights from Belfast to United Kingdom?
As of April 2025, there are 5 operators available to choose from for flights from Belfast to United Kingdom.
How old do you have to be to fly from Belfast to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Belfast to United Kingdom
Compare and see reviews for airlines that fly from Belfast to United Kingdom with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £15 | Free Cancellation | Rating 6.8 5,013 reviews | |||
| PriceFrom £26 | Free Cancellation | Rating 6.1 95 reviews | |||
| PriceFrom £31 | Free Cancellation | Rating 6.9 1,792 reviews | |||
| PriceFrom £45 | Free Cancellation | Rating 7.0 1,060 reviews | |||
| PriceFrom £74 | Free Cancellation | Rating 6.6 6,715 reviews | |||
| PriceFrom £126 | Free Cancellation | Rating 8.4 17 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Belfast to United Kingdom?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Belfast to United Kingdom with flexible booking policies on momondo?
Flights from Belfast to United Kingdom 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.
How can momondo help me find flights from Belfast to United Kingdom?
Once you have performed a search for Belfast to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Belfast to United Kingdom right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Belfast to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.