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Cheap flights from London Stansted Airport to Belfast from £36

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — BHD
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from London Stansted to Belfast are usually found in January or March, booked 81 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Stansted to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Round-trip from

£44

One-way from

£36

Popular in

August

Cheapest in

January

Average price

£99
easyJet
  • easyJet
  • 15/9-18/9
  • Nonstop
  • 2h 30m total
  • London to Belfast
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easyJet
  • easyJet
  • 16/9
  • 1 total stop
  • 4h 30m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Stansted to Belfast

Cheapest flights from Stansted to Belfast
Explore the most affordable flight options available from Stansted to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 15/921:10STN - BFS
Nonstop1h 15measyJet
Thu 18/920:05BFS - STN
Nonstop1h 15measyJet
Deal found 28/8£44
Thu 11/907:45STN - BFS
Nonstop1h 15mRyanair
Sun 14/908:30BFS - STN
Nonstop1h 20mRyanair
Deal found 29/8£45
Wed 10/909:10STN - BFS
Nonstop1h 15mRyanair
Mon 15/921:55BFS - STN
Nonstop1h 20mRyanair
Deal found 29/8£46
Fri 24/1017:00STN - BFS
Nonstop1h 15mRyanair
Sun 26/1005:45BFS - STN
Nonstop1h 20mRyanair
Deal found 28/8£47
Fri 31/1006:05STN - BFS
Nonstop1h 20mRyanair
Tue 11/1105:45BFS - STN
Nonstop1h 20mRyanair
Deal found 27/8£47
Wed 17/907:50STN - BFS
Nonstop1h 20mMultiple Airlines
Fri 26/921:40BFS - STN
Nonstop1h 20mMultiple Airlines
Deal found 28/8£48
Mon 15/920:15STN - BFS
Nonstop1h 15mRyanair
Fri 26/921:40BFS - STN
Nonstop1h 20mRyanair
Deal found 28/8£49
Tue 16/908:35STN - BFS
Nonstop1h 20mMultiple Airlines
Sat 27/919:35BFS - STN
Nonstop1h 20mMultiple Airlines
Deal found 28/8£50
Sat 20/912:15STN - BFS
Nonstop1h 15mRyanair
Sat 27/919:35BFS - STN
Nonstop1h 20mRyanair
Deal found 28/8£50
Wed 1/1008:30STN - BFS
1 stop8h 10mMultiple Airlines
Sun 5/1007:00BFS - STN
Nonstop1h 20mMultiple Airlines
Deal found 28/8£51
Fri 26/917:00STN - BFS
Nonstop1h 15mRyanair
Sat 27/919:35BFS - STN
Nonstop1h 20mRyanair
Deal found 27/8£52
Sun 14/906:45STN - BFS
Nonstop1h 15mRyanair
Tue 23/907:25BFS - STN
Nonstop1h 20mRyanair
Deal found 28/8£53

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to Belfast 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 29 August 2025.
Use the filters below to find and compare flights from London Stansted Airport to Belfast that are best for you.

Fly from

Stansted

Fly to

Belfast

Route

Depart

Return

Price

LondonBelfast

STN - BFS

STNBFS

London Stansted

Wed 24/9

07:50-09:10

Nonstop1h 20m

Belfast Intl

Wed 1/10

22:05-23:25

Nonstop1h 20m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 20/9

07:50-09:10

Nonstop1h 20m

Belfast Intl

Tue 23/9

06:45-08:05

Nonstop1h 20m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 26/9

17:00-18:15

Nonstop1h 15m

Belfast Intl

Fri 26/9

21:40-23:00

Nonstop1h 20m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 21/9

06:45-08:00

Nonstop1h 15m

Belfast Intl

Mon 22/9

06:45-08:05

Nonstop1h 20m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Mon 15/9

21:10-22:25

Nonstop1h 15m

Belfast Intl

Thu 18/9

06:00-07:20

Nonstop1h 20m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Mon 15/9

21:10-22:25

Nonstop1h 15m

Belfast Intl

Thu 18/9

20:05-21:20

Nonstop1h 15m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 20/9

12:15-13:30

Nonstop1h 15m

Belfast Intl

Sun 21/9

23:30-00:50

Nonstop1h 20m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 11/9

07:45-09:00

Nonstop1h 15m

Belfast Intl

Sun 14/9

08:30-09:50

Nonstop1h 20m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 20/9

07:50-09:10

Nonstop1h 20m

Belfast Intl

Thu 25/9

20:05-21:20

Nonstop1h 15m

£45

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 25/9

07:45-09:00

Nonstop1h 15m

Belfast Intl

Sat 27/9

19:35-20:55

Nonstop1h 20m

£45

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 41 results
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Best time to book a flight from Stansted to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Stansted 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 London Stansted Airport to Belfast

How far ahead should I book a flight from London Stansted Airport to Belfast?

Use this chart to determine the optimal time to book a return flight from Stansted to Belfast. Price data was last updated on 22 August 2025.

The price you pay for your flight from London Stansted Airport to Belfast may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London Stansted Airport to Belfast (average of £67). Flying from London Stansted Airport to Belfast in July is currently the most expensive (average of £90). 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 STN to BFS?

Find hourly flight availability from Stansted to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

It’s optimal to fly from London Stansted Airport to Belfast at midday. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from London Stansted Airport to Belfast?

Use this chart to determine the cheapest time to fly return from Stansted to Belfast. Price data was last updated on 24 August 2025.

Travellers seeking maximum savings on their London Stansted Airport to Belfast flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 29 August 2025.
Read reviews from past customers who have flown with easyJet, Ryanair, andRyanair from London Stansted Airport to Belfast. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,817 reviews
Check prices

Boarding

6.7

Comfort

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
easyJet
6.9
Okay
1,817 reviews
easyJet
6.9
Okay
1,817 reviews
Check prices

Boarding

6.7

Comfort

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
Ryanair
6.8
Okay
5,153 reviews
easyJet
6.9
Okay
1,817 reviews
Check prices

Boarding

6.7

Comfort

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
Ryanair
6.2
Okay
easyJet
6.9
Okay
1,817 reviews
Check prices

Boarding

6.7

Comfort

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

Related info for your journey

Find useful and relevant information for your journey from Stansted to Belfast. 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 London Stansted Airport to Belfast?

    For as low as £44, easyJet can have you in Belfast from London Stansted Airport in 1h 15m. London Stansted Airport and Belfast are separated by a distance of 328 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from London Stansted Airport to Belfast round-trip?

    According to our current data, Ryanair (£29), easyJet (£29), and Ryanair (£43) offers the cheapest pricing from London Stansted Airport to Belfast. Ryanair is currently priced 52% below the average price you’ll pay for this route.

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

    On average you can expect to pay £106 for a flight from London Stansted Airport to Belfast. The cheapest flight overall is £17 while the most popular route, (London Stansted - Belfast Intl) is currently priced at £30.

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

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

  • How can I find direct flights from Stansted to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Stansted to Belfast 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 London Stansted Airport to Belfast?

    Currently, January is the cheapest month in which you can book a flight from London Stansted Airport to Belfast (average of £67). Flying from London Stansted Airport to Belfast in July is currently the most expensive (average of £90). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Stansted to Belfast

Discover the top 3 airlines that operate flights from Stansted to Belfast. 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£58FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£29Average£75FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£43Average£74FlexibilityNo 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 Stansted to Belfast?

Cheapflights helps you search for flights from Stansted to Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast from Stansted.

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

Certainly. Search results for flights to Belfast from Stansted 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 Stansted to Belfast become cheaper?

Yes, Cheapflights offers price alerts on Stansted to Belfast flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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