Cheap flights from the United Kingdom to Northern Ireland from £21
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Northern Ireland departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent return flight deals from the United Kingdom to Northern Ireland
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easyJet flights from United Kingdom to Northern Ireland
Our best easyJet deals on United Kingdom to Northern Ireland flight tickets
Ryanair flights from United Kingdom to Northern Ireland
Our best Ryanair deals on United Kingdom to Northern Ireland flight tickets
See travel insights to Northern Ireland from
How to get the cheapest flight ticket from United Kingdom to Northern Ireland
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 Northern Ireland?
In general, January is the cheapest month to fly from United Kingdom to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £38. If you’re not able to fly to Northern Ireland in January, then March is your next best option. Flight prices from United Kingdom to Northern Ireland during March average around £45.
What is the cheapest day to depart on your flight to Northern Ireland?
The cheapest day to depart from United Kingdom to Northern Ireland is on a Wednesday. Travellers who choose to depart for Northern Ireland on a Wednesday will often find tickets for as low as £98. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £114. These prices are subject to change though, so be sure to set up a Price Alert for flights to Northern Ireland.
What is the cheapest time of day to depart on your flight to Northern Ireland?
Flying to Northern Ireland from United Kingdom in the morning is the least expensive time of day to depart. momondo users have found prices as low as £117 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £143 on average. Flights to Northern Ireland from United Kingdom in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest United Kingdom to Northern Ireland flight route?
Fly from Birmingham to Londonderry Eglinton for the best United Kingdom - Northern Ireland flight prices
How far in advance should I book a flight to Northern Ireland?
You are more likely to see cheaper flights to Northern Ireland from United Kingdom when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £124 when searching 23 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Northern Ireland from United Kingdom for as low as £85 on momondo.
What cabin class options are available on United Kingdom to Northern Ireland flights?
There are 3 cabin classes available to choose from on United Kingdom to Northern Ireland 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 United Kingdom to Northern Ireland?
Ryanair, easyJet, and British Airways are the most popular carriers operating from United Kingdom to Northern Ireland
Which airlines fly to Northern Ireland?
easyJet, Aer Lingus and Ryanair are the top three most popular airlines that fly to Northern Ireland from United Kingdom according to our data. easyJet is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Northern Ireland. Keep in mind that there are 6 different airlines that fly to Northern Ireland on a routine basis, so you have a few additional options to choose from.
How many flights depart from United Kingdom to Northern Ireland on average per day?
76 flights are operational daily from United Kingdom to Northern Ireland as of June 2025. The most popular departure time for this route is 19:00, with 34% of flights per day taking off at midday.
How many flights depart from United Kingdom to Northern Ireland on average per week?
As of June 2025, 533 flights take off from United Kingdom and land in Northern Ireland each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
Cheap United Kingdom to Northern Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Northern Ireland
Best price found | £21 |
|---|---|
Fastest flight time | 0h 55m |
Direct flights | Every day |
Airports in Northern Ireland | 2 airports |
When did momondo last update prices for flights from United Kingdom to Northern Ireland?
Prices for flights from United Kingdom to Northern Ireland refresh daily.
How many operators does momondo search for flights from United Kingdom to Northern Ireland?
As of June 2025, there are 5 operators available to choose from for flights from United Kingdom to Northern Ireland.
How old do you have to be to fly from United Kingdom to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United Kingdom to Northern Ireland?
Based on momondo bookings for flights between United Kingdom and Northern Ireland, the leading plane model is Airbus A320-100/200, making up 29.31% of the total bookings. Other popular models include ATR 72-201 / 202 with 25.09%, Airbus A319 with 25.00%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 14.00%.
Best airlines flying from United Kingdom to Northern Ireland
Compare and see reviews for airlines that fly from United Kingdom to Northern Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £20 | Free Cancellation | Rating 6.8 5,126 reviews | |||
| PriceFrom £21 | Free Cancellation | Rating 6.1 102 reviews | |||
| PriceFrom £28 | Free Cancellation | Rating 6.9 1,813 reviews | |||
| PriceFrom £37 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom £77 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom £121 | Free Cancellation | Rating 8.5 18 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Northern Ireland?
Finding the right flight to Northern Ireland from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.
Can I find flights from United Kingdom to Northern Ireland with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Northern Ireland from United Kingdom with this policy.
How can momondo help me find flights from United Kingdom to Northern Ireland?
Once you have performed a search for United Kingdom to Northern Ireland 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 United Kingdom to Northern Ireland right now. Can momondo alert me if prices change?
Price alerts on flights to Northern Ireland from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.