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Cheap flights from Northern Ireland to London Stansted Airport from £28

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — STN
1 Sep — 8 Sep1
1 adult

Cheap flight deals from Northern Ireland to Stansted

Keep the following information in mind while searching for Northern Ireland to Stansted flight deals. Data was last updated 27 August 2025.

Round-trip from

£48

One-way from

£28

Popular in

August

Cheapest in

January

Average price

£99

Good round-trip deal

£40 or less

Good one-way deal

£35 or less
Ryanair
  • Ryanair
  • 5/12-7/12
  • Nonstop
  • 2h 40m total
  • Northern Ireland to London
Search Deals
Ryanair
  • Ryanair
  • 4/9
  • Nonstop
  • 1h 20m total
  • Northern Ireland to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Northern Ireland to London Stansted.
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Price to beat on a one-way flight from Northern Ireland to London Stansted.
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Find flight deals from Northern Ireland to Stansted

Cheapest flights from Northern Ireland to Stansted
Explore the most affordable flight options available from Northern Ireland to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Fri 5/1218:00BFS - STN
Nonstop1h 20mRyanair
Sun 7/1210:40STN - BFS
Nonstop1h 20mRyanair
Deal found 26/8£48
Fri 5/906:05BFS - STN
Nonstop1h 20mRyanair
Sun 7/906:45STN - BFS
Nonstop1h 15mRyanair
Deal found 25/8£48
Tue 14/1012:25BFS - STN
1 stop8h 35measyJet
Thu 16/1008:30STN - BFS
Nonstop1h 20measyJet
Deal found 26/8£52
Thu 18/920:05BFS - STN
Nonstop1h 15measyJet
Sun 21/908:50STN - BFS
Nonstop1h 20measyJet
Deal found 25/8£53
Thu 4/906:00BFS - STN
Nonstop1h 20mRyanair
Sat 6/921:20STN - BFS
Nonstop1h 15mRyanair
Deal found 26/8£53
Wed 3/922:05BFS - STN
Nonstop1h 20mRyanair
Thu 11/907:45STN - BFS
Nonstop1h 15mRyanair
Deal found 26/8£55
Thu 4/906:00BFS - STN
Nonstop1h 20mRyanair
Sun 7/906:45STN - BFS
Nonstop1h 15mRyanair
Deal found 25/8£56
Sun 19/1022:40BFS - STN
1 stop8h 45measyJet
Tue 21/1008:35STN - BFS
Nonstop1h 20measyJet
Deal found 25/8£56
Wed 3/922:05BFS - STN
Nonstop1h 20mRyanair
Thu 4/907:45STN - BFS
Nonstop1h 15mRyanair
Deal found 26/8£59
Thu 4/920:10BFS - STN
Nonstop1h 15measyJet
Sat 6/907:50STN - BFS
Nonstop1h 20measyJet
Deal found 25/8£59
Thu 4/1221:25BFS - STN
1 stop10h 30measyJet
Sat 6/1211:55STN - BFS
Nonstop1h 20measyJet
Deal found 26/8£60
Mon 20/1007:55BHD - STN
1 stop9h 35measyJet
Tue 21/1021:30STN - BHD
1 stop14h 10measyJet
Deal found 25/8£81

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Stansted that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Northern Ireland to London Stansted Airport that are best for you.

Fly from

Northern Ireland

Fly to

Stansted

Route

Depart

Return

Price

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 5/12

18:00-19:20

Nonstop1h 20m

London Stansted

Sun 7/12

10:40-12:00

Nonstop1h 20m

£48

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 10/10

20:25-21:40

Nonstop1h 15m

London Stansted

Wed 15/10

09:10-10:25

Nonstop1h 15m

£48

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Tue 23/9

22:25-07:45

1 stop9h 20m

London Stansted

Tue 30/9

08:35-09:55

Nonstop1h 20m

£48

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 13/9

14:00-15:20

Nonstop1h 20m

London Stansted

Sun 14/9

06:45-08:00

Nonstop1h 15m

£48

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Wed 10/9

06:00-07:20

Nonstop1h 20m

London Stansted

Thu 11/9

07:45-09:00

Nonstop1h 15m

£48

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 5/9

06:05-07:25

Nonstop1h 20m

London Stansted

Sun 7/9

06:45-08:00

Nonstop1h 15m

£48

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Tue 10/2

06:00-07:20

Nonstop1h 20m

London Stansted

Tue 17/2

20:10-21:30

Nonstop1h 20m

£51

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Tue 14/10

12:25-21:00

1 stop8h 35m

London Stansted

Thu 16/10

08:30-09:50

Nonstop1h 20m

£52

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 25/10

19:35-20:55

Nonstop1h 20m

London Stansted

Sun 26/10

07:30-08:50

Nonstop1h 20m

£52

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Tue 14/10

12:25-21:00

1 stop8h 35m

London Stansted

Mon 20/10

08:45-10:05

Nonstop1h 20m

£53

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 45 results
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Best time to book a flight from Northern Ireland to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Northern Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to London Stansted Airport

What is the cheapest month to book a flight from Northern Ireland to London Stansted Airport?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to London Stansted Airport (average of £55). Flying from Northern Ireland to London Stansted Airport in August is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NIR to STN?

Find hourly flight availability from Northern Ireland to Stansted. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2025.

When flying from Northern Ireland to London Stansted Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to London Stansted Airport?

    For as low as £48, Ryanair can have you in London Stansted Airport from Northern Ireland in 1h 20m. There are 328 mi between Northern Ireland and London Stansted Airport. This flight may include one or multiple stops.

  • What are the most popular routes from Northern Ireland to London Stansted Airport?

    The most popular flight routes from Northern Ireland to London Stansted Airport are Belfast Intl - London Stansted, Belfast City - London Stansted and Londonderry Eglinton - London Stansted.

  • What are the cheapest flights from Northern Ireland to London Stansted Airport?

    On average you can expect to pay £62 for a flight from Northern Ireland to London Stansted Airport. The cheapest flight overall is £17 while the most popular route, (Belfast Intl - London Stansted) is currently priced at £30.

  • Can I find deals for flights from Northern Ireland to Stansted that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Stansted.

  • Can I find deals for business class flights from Northern Ireland to Stansted?

    Yes. Cheapflights offers flight deals from Northern Ireland to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to London Stansted Airport?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to London Stansted Airport (average of £55). Flying from Northern Ireland to London Stansted Airport in August is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Dartford
Guildford
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Gatwick flights
Edinburgh to Heathrow flights
Edinburgh to Gatwick flights
Edinburgh to Stansted flights
Edinburgh to Luton flights
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Glasgow Intl to Luton flights
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Glasgow Intl to Stansted flights
Edinburgh to London City flights
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Belfast City to Heathrow flights
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Belfast City to Gatwick flights
Belfast Intl to Stansted flights
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Aberdeen to Gatwick flights
Belfast City to London City flights
Manchester to Gatwick flights
Aberdeen to Heathrow flights
Manchester to Heathrow flights
Newquay to Gatwick flights
Manchester to London City flights
Belfast City to Luton flights
Belfast City to Stansted flights
Manchester to Stansted flights
Manchester to Luton flights
Aberdeen to London City flights
Newcastle upon Tyne to Heathrow flights
Inverness to Heathrow flights
Aberdeen to Luton flights
Heathrow to Gatwick flights
Aberdeen to Stansted flights
Inverness to Luton flights
Inverness to Gatwick flights
Newquay to Heathrow flights
Newcastle upon Tyne to Gatwick flights
Newcastle upon Tyne to London City flights
Inverness to London City flights
Prestwick to Gatwick flights
Newcastle upon Tyne to Luton flights
Newcastle upon Tyne to Stansted flights
Newquay to London City flights
Gatwick to Heathrow flights
Newquay to Southend flights
Bristol to London City flights
Belfast Intl to Southend flights
Newquay to Luton flights
Bristol to Gatwick flights

Top 3 airlines flying from Northern Ireland to Stansted

Discover the top 3 airlines that operate flights from Northern Ireland to Stansted. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£53FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£31Average£86FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£48Average£78FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Stansted?

Deals for Northern Ireland to Stansted flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Stansted?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Stansted.

Can Cheapflights find flights from Northern Ireland to Stansted with no change fees?

Certainly. Search results for flights to Stansted from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Stansted become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Stansted from Northern Ireland today and book when prices fit your budget.

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