Cheap flights from London Stansted Airport 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 London Stansted Airport to Northern Ireland departing on 11/3. 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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Cheap return flights
These are some of the best return flight deals from London Stansted Airport to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Stansted Airport to Northern Ireland.
Cheap last-minute flights
Planning a quick getaway from London Stansted Airport to Northern Ireland? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Northern Ireland, so you can enjoy a seamless trip without stopovers.
easyJet flights from London Stansted Airport to Northern Ireland
Our best easyJet deals on London Stansted Airport to Northern Ireland flight tickets
easyJet![easyJet]()
25 Feb![easyJet]()
4 Mar
STN15:40London Stansted
1h 20m
BFS17:00Belfast Intl
BFS18:25Belfast Intl
1h 15m
STN19:40London Stansted
easyJet![easyJet]()
12 Mar![easyJet]()
12 Mar
STN15:40London Stansted
1h 20m
BFS17:00Belfast Intl
BFS18:25Belfast Intl
1h 15m
STN19:40London Stansted
Ryanair flights from London Stansted Airport to Northern Ireland
Our best Ryanair deals on London Stansted Airport to Northern Ireland flight tickets
Ryanair![Ryanair]()
6 Mar![Ryanair]()
10 Apr
STN21:30London Stansted
1h 20m
BFS22:50Belfast Intl
BFS19:00Belfast Intl
1h 20m
STN20:20London Stansted
Ryanair![Ryanair]()
8 Mar![Ryanair]()
11 Mar
STN07:45London Stansted
1h 20m
BFS09:05Belfast Intl
BFS05:45Belfast Intl
1h 20m
STN07:05London Stansted
See travel insights to Northern Ireland from
How to get the cheapest flight ticket from London Stansted Airport 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
Prices
Airlines
Other information
What is the cheapest month to fly to Northern Ireland?
In general, January is the cheapest month to fly from London Stansted Airport to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £45. If you’re not able to fly to Northern Ireland in January, then March is your next best option. Flight prices from London Stansted Airport to Northern Ireland during March average around £46.
What is the cheapest day to depart on your flight to Northern Ireland?
The cheapest day to depart from London Stansted Airport to Northern Ireland is on a Tuesday. Travellers who choose to depart for Northern Ireland on a Tuesday will often find tickets for as low as £51. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £69. 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 London Stansted Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £44 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £88 on average. Flights to Northern Ireland from London Stansted Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Stansted to Northern Ireland flight route?
Fly from London Stansted to Belfast Intl for the best London Stansted - 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 London Stansted Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £62 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Northern Ireland from London Stansted Airport for as low as £44 on momondo.
What cabin class options are available on London Stansted to Northern Ireland flights?
There are 1 cabin classes available to choose from on London Stansted 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 London Stansted to Northern Ireland?
easyJet and Ryanair are the most popular carriers operating from London Stansted to Northern Ireland
Which airlines fly to Northern Ireland?
easyJet, Ryanair and Ryanair are the top three most popular airlines that fly to Northern Ireland from London Stansted Airport according to our data. easyJet is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Northern Ireland. Keep in mind that there are 5 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 London Stansted Airport to Northern Ireland on average per day?
3 flights are operational daily from London Stansted Airport to Northern Ireland as of February 2025. The most popular departure time for this route is 20:00, with 36% of flights per day taking off at midday.
How many flights depart from London Stansted Airport to Northern Ireland on average per week?
As of February 2025, 22 flights take off from London Stansted Airport and land in Northern Ireland each week. The most common flight departure day for this route is Fri, with 32% of weekly flights taking off on this day.
Cheap London Stansted Airport to Northern Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Northern Ireland
Best price found | £21 |
|---|---|
Fastest flight time | 1h 15m |
Direct flights | Every day |
Airports in Northern Ireland | 3 airports |
When did momondo last update prices for flights from London Stansted Airport to Northern Ireland?
Prices for flights from London Stansted Airport to Northern Ireland are updated daily.
How many operators does momondo search for flights from London Stansted Airport to Northern Ireland?
As of February 2025, there are 5 operators available to choose from for flights from London Stansted Airport to Northern Ireland.
How old do you have to be to fly from London Stansted Airport 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 London Stansted Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The necessary travel and health documents for your Northern Ireland 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.
What is the most popular plane model from London Stansted Airport to Northern Ireland?
Based on momondo bookings for flights between London Stansted Airport and Northern Ireland, the leading plane model is Airbus A320-100/200, making up 34.00% of the total bookings. Other popular models include Airbus A319 with 29.58%, Boeing 737-800 Passenger/BBJ2 (winglets) with 28.20%, and Airbus A320neo with 2.39%.
Best airlines flying from London Stansted Airport to Northern Ireland
Compare and see reviews for airlines that fly from London Stansted Airport to Northern Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £21 | Free Cancellation | Rating 6.8 5,069 reviews | |||
| PriceFrom £31 | Free Cancellation | Rating 6.1 92 reviews | |||
| PriceFrom £32 | Free Cancellation | Rating 6.9 1,816 reviews | |||
| PriceFrom £97 | Free Cancellation | Rating 6.6 6,762 reviews | |||
| PriceFrom £140 | Free Cancellation | Rating 8.4 17 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Northern Ireland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Northern Ireland. momondo saves you time and could save you money on your trip.
Can I find flights from London to Northern Ireland with flexible booking policies on momondo?
All flight searches from London to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Northern Ireland?
Once all potential London to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Northern Ireland right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.
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