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Cheap flights from London Stansted Airport to Belfast from £20

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 Belfast departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Stansted Airport to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
09:25 - 10:45
STN
-
BFS
1h 20mdirect
Ryanair Logo
06:15 - 07:35
BFS
-
STN
1h 20mdirect
£32Ryanair
Wed, 25 Feb - Thu, 26 Feb
Ryanair Logo
06:05 - 07:25
STN
-
BFS
1h 20mdirect
Ryanair Logo
18:50 - 20:10
BFS
-
STN
1h 20mdirect
£33Ryanair
Fri, 20 Feb - Mon, 23 Feb
Ryanair Logo
19:45 - 21:05
STN
-
BFS
1h 20mdirect
Ryanair Logo
18:50 - 20:10
BFS
-
STN
1h 20mdirect
£34Ryanair
Fri, 20 Feb - Mon, 23 Feb
Ryanair Logo
11:00 - 12:20
STN
-
BFS
1h 20mdirect
Ryanair Logo
20:15 - 21:35
BFS
-
STN
1h 20mdirect
£34Ryanair
Tue, 31 Mar - Tue, 31 Mar
Ryanair Logo
07:45 - 09:05
STN
-
BFS
1h 20mdirect
Ryanair Logo
06:15 - 07:35
BFS
-
STN
1h 20mdirect
£35Ryanair
Tue, 17 Feb - Thu, 19 Feb
Ryanair Logo
08:00 - 09:20
STN
-
BFS
1h 20mdirect
Ryanair Logo
19:45 - 21:05
BFS
-
STN
1h 20mdirect
£36Ryanair
Thu, 19 Mar - Thu, 26 Mar
easyJet Logo
08:05 - 12:45
STN
-
BHD
4h 40m
1 stop
easyJet Logo
11:25 - 16:20
BHD
-
STN
4h 55m
1 stop
£88easyJet
Mon, 9 Mar - Wed, 11 Mar
easyJet Logo
16:40 - 10:55
STN
-
BHD
18h 15m
1 stop
easyJet Logo
13:20 - 21:25
BHD
-
STN
8h 05m
1 stop
£93easyJet
Tue, 3 Mar - Thu, 5 Mar
Multiple Airlines Logo
09:55 - 17:50
STN
-
BHD
7h 55m
1 stop
Multiple Airlines Logo
12:10 - 16:15
BHD
-
STN
4h 05m
1 stop
£98Multiple Airlines
Wed, 22 Apr - Sat, 9 May
Multiple Airlines Logo
06:05 - 11:55
STN
-
BHD
5h 50m
1 stop
Multiple Airlines Logo
11:40 - 17:10
BHD
-
STN
5h 30m
1 stop
£99Multiple Airlines
Mon, 4 May - Fri, 8 May

Ryanair flights from London Stansted Airport to Belfast

Our best Ryanair deals on London Stansted Airport to Belfast flight tickets
Ryanair
20 Feb
STN06:05London Stansted
1h 20m
BFS07:25Belfast Intl
22 Feb
BFS05:45Belfast Intl
1h 20m
STN07:05London Stansted
£32
Ryanair
17 Feb
STN07:45London Stansted
1h 20m
BFS09:05Belfast Intl
24 Feb
BFS05:45Belfast Intl
1h 20m
STN07:05London Stansted
£33
Ryanair
18 Feb
STN09:25London Stansted
1h 20m
BFS10:45Belfast Intl
23 Feb
BFS18:50Belfast Intl
1h 20m
STN20:10London Stansted
£34

easyJet flights from London Stansted Airport to Belfast

Our best easyJet deals on London Stansted Airport to Belfast flight tickets
easyJet
5 Mar
STN11:30London Stansted
1h 20m
BFS12:50Belfast Intl
12 Mar
BFS18:35Belfast Intl
1h 15m
STN19:50London Stansted
£42
easyJet
2 Mar
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
5 Mar
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
£42
easyJet
3 Mar
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
10 Mar
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
£45

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport 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, momondo users made 279,928 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from London Stansted Airport to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBelfast

STN - BFS

STNBFS

London Stansted

Wed 25/2

09:25-10:45

Nonstop1h 20m

Belfast Intl

Thu 26/2

06:15-07:35

Nonstop1h 20m

£32

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 20/2

06:05-07:25

Nonstop1h 20m

Belfast Intl

Mon 23/2

18:50-20:10

Nonstop1h 20m

£33

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 20/2

19:45-21:05

Nonstop1h 20m

Belfast Intl

Mon 23/2

18:50-20:10

Nonstop1h 20m

£34

LondonBelfast

STN - BFS

STNBFS

London Stansted

Tue 31/3

11:00-12:20

Nonstop1h 20m

Belfast Intl

Tue 31/3

20:15-21:35

Nonstop1h 20m

£34

LondonBelfast

STN - BFS

STNBFS

London Stansted

Tue 17/2

07:45-09:05

Nonstop1h 20m

Belfast Intl

Thu 19/2

06:15-07:35

Nonstop1h 20m

£35

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 19/3

08:00-09:20

Nonstop1h 20m

Belfast Intl

Thu 26/3

19:45-21:05

Nonstop1h 20m

£36

LondonBelfast

STN - BHD

STNBHD

London Stansted

Mon 9/3

08:05-12:45

1 stop4h 40m

Belfast City

Wed 11/3

11:25-16:20

1 stop4h 55m

£88

LondonBelfast

STN - BHD

STNBHD

London Stansted

Tue 3/3

16:40-10:55

1 stop18h 15m

Belfast City

Thu 5/3

13:20-21:25

1 stop8h 05m

£93

LondonBelfast

STN - BHD

STNBHD

London Stansted

Wed 22/4

09:55-17:50

1 stop7h 55m

Belfast City

Sat 9/5

12:10-16:15

1 stop4h 05m

£98

LondonBelfast

STN - BHD

STNBHD

London Stansted

Mon 4/5

06:05-11:55

1 stop5h 50m

Belfast City

Fri 8/5

11:40-17:10

1 stop5h 30m

£99

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Belfast from

How to get the cheapest flight ticket from London Stansted Airport to Belfast

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 Belfast?

The cheapest month to fly to Belfast from London Stansted Airport is in November. Flight prices, which tend to average around £41, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belfast during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £42.

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart on your flight to Belfast is on a Tuesday when prices can be found for as low as £61. This is often the case because there is less demand to fly during this day of the week. Flights from London Stansted Airport to Belfast on a Friday will generally be more expensive and average around £75. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Belfast?

The cheapest time of day to fly to Belfast is in the morning when flights can be purchased for as low as £88. Flights to Belfast are more costly at midday, with an average ticket price of £114. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Stansted to Belfast flight route?

Fly from London Stansted to Belfast Intl for the best London Stansted - Belfast flight prices

How far in advance should I book a flight to Belfast?

You are more likely to see cheaper flights to Belfast from London Stansted Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Belfast for around £61 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast from London Stansted Airport for as low as £37 on momondo.

What cabin class options are available on London Stansted to Belfast flights?

There is only 1 cabin class available to choose from on London Stansted to Belfast flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London Stansted Airport to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Belfast

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Belfast

2 airports
The fastest flight from London Stansted Airport to Belfast takes 1h 15m
Direct flights go from London Stansted Airport to Belfast every day.
There are 2 airports in Belfast. From London Stansted Airport there are direct flights to Belfast Intl (BFS).
Search flight deals

  • How far is London Stansted to Belfast by plane?

    Belfast is 316.0 mi away from London Stansted. Flights usually cover this in 1h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Stansted Airport to Belfast?

    Prices for flights from London Stansted Airport to Belfast refresh daily.

  • How many operators does momondo search for flights from London Stansted Airport to Belfast?

  • How old do you have to be to fly from London Stansted Airport to Belfast?

    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 Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London Stansted Airport to Belfast

Compare and see reviews for airlines that fly from London Stansted Airport to Belfast with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £17Free CancellationRating
6.4
125 reviews
Search Ryanair flights
easyJetPriceFrom £25Free CancellationRating
6.9
1,868 reviews
Search easyJet flights
RyanairPriceFrom £39Free CancellationRating
6.9
5,261 reviews
Search Ryanair flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from London.

Can I find flights from London to Belfast with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Belfast flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Belfast.

I’m not ready to book a flight from London to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport