£21 Find Cheap Flights from London Stansted Airport to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Stansted to Belfast departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Belfast, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£32
Overall average: £43
Ryanair
Fri 6/3Mon 9/3
STN - BFS • Direct
Cheapest one-way flight
£21
Typical prices: £27-£53
Ryanair
Thu 5/3
STN - BFS • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Ryanair's Basic fare includes a small under-seat bag.
EasyJet's Standard Plus fare offers Speedy Boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Ryanair
Cheapest • from £32 (return)
Ryanair
Best reviews • 6.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
STN
-
BFS
Cheapest
STN
-
BFS
Most popular
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Belfast!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Stansted to Belfast (STN-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Stansted to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Stansted to Belfast

Fri, 6 Mar - Mon, 9 Mar
Ryanair Logo
06:05 - 07:25
STN
-
BFS
1h 20mdirect
Ryanair Logo
22:20 - 23:40
BFS
-
STN
1h 20mdirect
£32Ryanair
Fri, 27 Feb - Sat, 28 Feb
Ryanair Logo
19:45 - 21:05
STN
-
BFS
1h 20mdirect
Ryanair Logo
08:50 - 10:10
BFS
-
STN
1h 20mdirect
£32Ryanair
Fri, 20 Feb - Tue, 24 Feb
Ryanair Logo
19:45 - 21:05
STN
-
BFS
1h 20mdirect
Ryanair Logo
05:45 - 07:05
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
Tue, 31 Mar - Tue, 31 Mar
Ryanair Logo
11:00 - 12:20
STN
-
BFS
1h 20mdirect
Ryanair Logo
20:15 - 21:35
BFS
-
STN
1h 20mdirect
£35Ryanair
Sat, 21 Mar - Sat, 28 Mar
Ryanair Logo
10:35 - 11:55
STN
-
BFS
1h 20mdirect
Ryanair Logo
05:45 - 07:05
BFS
-
STN
1h 20mdirect
£35Ryanair
Tue, 24 Feb - Thu, 26 Feb
easyJet Logo
16:40 - 10:55
STN
-
BHD
18h 15m
1 stop
easyJet Logo
13:20 - 21:25
BHD
-
STN
8h 05m
1 stop
£88easyJet
Mon, 9 Mar - Wed, 11 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
£89easyJet
Wed, 22 Apr - Sat, 25 Apr
Multiple Airlines Logo
09:55 - 17:50
STN
-
BHD
7h 55m
1 stop
Multiple Airlines Logo
12:10 - 19:40
BHD
-
STN
7h 30m
1 stop
£99Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
easyJet Logo
08:05 - 12:45
STN
-
BHD
4h 40m
1 stop
easyJet Logo
13:15 - 21:00
BHD
-
STN
7h 45m
1 stop
£101easyJet
Booking Insights

KAYAK's insights & trends for Stansted to Belfast flights

Get data-powered insights and trends into flights from Stansted to Belfast to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London Stansted Airport to Belfast flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from London Stansted Airport to Belfast costs £21 on the route between London Stansted Airport (STN) and Belfast Intl Airport (BFS). It is also the most popular route.

What’s the cheapest day of the week to fly from London Stansted Airport to Belfast?

The average price of all round-trip flights from London Stansted Airport to Belfast clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Belfast on a Tuesday and more expensive on a Friday. On your return trip to London Stansted Airport, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Stansted Airport to Belfast, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Stansted Airport to Belfast is November, where tickets cost £41 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £93 and £82 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Stansted Airport to Belfast, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Stansted Airport to Belfast, you should book around 3 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

Expert advice for your flight from Stansted to Belfast

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on easyJet

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Duncan Madden

Duncan Madden

Expert on Ryanair

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know - Cheap tickets from London Stansted Airport to Belfast

Cheapest flight£21
Flight from London Stansted Airport to Belfast Intl Airport

When to book flights from Stansted to Belfast

Are your dates flexible? Find out the best times to travel from Stansted to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Stansted Airport to Belfast flights

  • What is the cheapest flight from London Stansted Airport to Belfast?

    In the last 3 days, the lowest price for a flight from London Stansted Airport to Belfast was £21 for a one-way ticket and £32 for a return.

  • Which aircraft models fly most regularly from London Stansted Airport to Belfast?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from London Stansted Airport to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Stansted Airport to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Stansted Airport to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from London Stansted Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Stansted Airport to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to London Stansted Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Stansted Airport to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from London Stansted Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from London Stansted Airport to Belfast?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Stansted to Belfast.
Find which airlines fly direct from London Stansted Airport to Belfast, which days they fly and book direct flights.

Direct departures

London Stansted to Belfast

Monday

Ryanair, easyJet

Ryanair, easyJet

Tuesday

Ryanair, easyJet

Ryanair, easyJet

Wednesday

Ryanair, easyJet

Ryanair, easyJet

Thursday

Ryanair, easyJet

Ryanair, easyJet

Friday

Ryanair, easyJet

Ryanair, easyJet

Saturday

Ryanair, easyJet

Ryanair, easyJet

Sunday

Ryanair, easyJet

Ryanair, easyJet

See more direct flights

Direct returns

Belfast to London Stansted

Monday

Ryanair, easyJet

Ryanair, easyJet

Tuesday

Ryanair, easyJet

Ryanair, easyJet

Wednesday

Ryanair, easyJet

Ryanair, easyJet

Thursday

Ryanair, easyJet

Ryanair, easyJet

Friday

Ryanair, easyJet

Ryanair, easyJet

Saturday

Ryanair, easyJet

Ryanair, easyJet

Sunday

Ryanair, easyJet

Ryanair, easyJet

See more direct flights

Reviews of the top 3 airlines flying from Stansted to Belfast

 
See real verified KAYAK customer reviews for airlines flying from London to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Stansted to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5261 reviews
5.6Entertainment
7.5Crew
6.7Boarding
6.5Comfort
6.0Food
Airline reviews

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

6.0 GoodAndy, Jan 2026
ALC - EDI
Read more Ryanair reviews

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

The best budget airline in Europe. Flight was on time, crew friendly and worked hard during flight and were able to meet our needs. Only downside (not the airline's fault), there were no rear steps.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

Boarding could be better. To get through your gate but to be stood in a corridor for 20 minutes is not great.

The plane was postponed for over 2.5 hours, which meant that all four of us missed the check in time for our ongoing trip to Melbourne. We had to buy new tickets for 4 people as we had to forfeit the ones we had. The cost was really unfair. i understand that it was snowing during the first leg of the plane for that morning. Surely the cost could have been shared by the airline and not all by us. I could have bought insurance - but you can see how much I travel. I will need to chose more trustworthy airlines.

The true is that travel from London to Faro on 11/12/2025 by BA was cancelled, so I did not go to Faro, so i did not board easy flight. The mediocre qualification to you was because even when i bought an insurance, i could not change date neither obtain reimbursement. It could be ideal if you do something in order for me not to lose the purchase Thank you

Queuing for quite a while despite using the "speedy boarding".

Would not advise EasyJet for a 5 hour flight…small plane and hence a lot of turbulence. No inflight entertainment so struggle to pass time in cramped seats. We also fell victim to extra charge for our cabin bags, although bag dimensions were ok, but the handle was rigid and slightly fell outside their testing cage!!….never again will we fly with this airline and be party to their scams for making money!

The food and so are to expensive and old . Crew whas not very friendly . Apparently some other passenger can just Push through the waiting people to board while almost punching me and a father with a child down the stairs. Its always something with easy jet . The seats of row 26 where lose . And for a guy of my size there is absolutely no leg room at all .

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

Liked. The check-in was pretty quick as they had 5 desks working.

Very late to leave, poor communication on expected departure time and when boarding actually started.

Everything was perfectly fine, it’s exactly what you would hope for from a budget airline. You get what it says on the tin, what more could you ask for?

Cheap flight but I didn't like the almost one hour delay because of paperwork!!!!

Gate is far at Leeds Bradford Airport. However, as the flight was less than half full, it was calm and not stressful. Great take off and landing. Friendly staff

Boarding was started early and we were lined up in. A glass tunnel on the tarmac we were left standing there for an hour with no information the flight left and arrived 30 mins late

It was great. We arrived a few minutes late but the crew were concert and kind about it. It was a nice smooth fly thanks be to Jesus. I prayed for smooth flight and Yahuwah answered my prayer.

Need more check in desks at Marrakech. Even if you are travelling with hand luggage only, you still need to 'check in' to get the old style boarding pass. Unfortunately they haven't thought to separate out the people checking in luggage to a separate desk. Flight was delayed leaving but arrived on time. Limited food options on board and very overpriced.

We bought tickets for £30 from kayak but we paid £55 for check in to rayan , they slaught us

Flight was delayed so long we missed our second flight. Entire trip had to be cancelled. Ryanair refused to help us.

Stanton airport is outdated, pure equiped, airport. Fire alarms, power outages is a common routine, wich result ir flights delay , additional money spending and huge gathering of people in airport wich is unsafe.

Everything you need to know for your flight from Stansted to Belfast

Information on your arrival and departure airports