Cheap flights from Seoul to Belfast from £415

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Belfast departing on 30/8. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 - 18:25
ICN
-
BFS
38h 45m
3 stops
Multiple Airlines Logo
07:00 - 16:10
BFS
-
ICN
25h 10m
2 stops
£791Multiple Airlines
Sun, 28 Jun - Sun, 5 Jul
Multiple Airlines Logo
11:40 - 09:05
ICN
-
BFS
29h 25m
2 stops
Multiple Airlines Logo
07:00 - 16:10
BFS
-
ICN
25h 10m
2 stops
£834Multiple Airlines
Sun, 28 Jun - Sun, 5 Jul
Multiple Airlines Logo
10:10 - 22:15
ICN
-
BFS
20h 05m
1 stop
Multiple Airlines Logo
07:00 - 16:10
BFS
-
ICN
25h 10m
2 stops
£918Multiple Airlines
Sun, 28 Jun - Sun, 5 Jul
Multiple Airlines Logo
11:40 - 15:20
ICN
-
BFS
35h 40m
3 stops
Multiple Airlines Logo
07:10 - 18:30
BFS
-
ICN
27h 20m
3 stops
£919Multiple Airlines
Sun, 28 Jun - Sun, 5 Jul
Multiple Airlines Logo
10:10 - 22:50
ICN
-
BFS
20h 40m
1 stop
Multiple Airlines Logo
13:25 - 22:10
BFS
-
ICN
24h 45m
2 stops
£1,059Multiple Airlines
Fri, 29 May - Sun, 31 May
Multiple Airlines Logo
13:05 - 07:45
ICN
-
BFS
26h 40m
2 stops
Multiple Airlines Logo
14:05 - 16:25
BFS
-
ICN
18h 20m
1 stop
£1,092Multiple Airlines
Sun, 5 Jul - Fri, 10 Jul
Multiple Airlines Logo
10:10 - 22:50
ICN
-
BFS
20h 40m
1 stop
Multiple Airlines Logo
18:00 - 15:40
BFS
-
ICN
37h 40m
1 stop
£1,099Multiple Airlines
Fri, 29 May - Sun, 31 May
Multiple Airlines Logo
10:10 - 22:15
ICN
-
BFS
20h 05m
1 stop
Multiple Airlines Logo
18:35 - 15:40
BFS
-
ICN
37h 05m
1 stop
£1,185Multiple Airlines
Sun, 5 Jul - Fri, 10 Jul
Multiple Airlines Logo
18:25 - 12:25
ICN
-
BFS
26h 00m
2 stops
Multiple Airlines Logo
18:35 - 15:40
BFS
-
ICN
37h 05m
1 stop
£1,195Multiple Airlines
Sat, 4 Jul - Fri, 10 Jul
Multiple Airlines Logo
11:05 - 12:25
ICN
-
BFS
33h 20m
1 stop
Multiple Airlines Logo
14:05 - 16:25
BFS
-
ICN
18h 20m
1 stop
£1,323Multiple Airlines
Sat, 4 Jul - Fri, 10 Jul

momondo Fare Finder

 
Customise your flight search to find flights from Seoul to Belfast Intl Airport 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 15 May 2026.
Use the filters below to find and compare flights from Seoul to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 28/6

11:40-18:25

3 stops38h 45m

Belfast Intl

Sun 5/7

07:00-16:10

2 stops25h 10m

£791

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 28/6

11:40-09:05

2 stops29h 25m

Belfast Intl

Sun 5/7

07:00-16:10

2 stops25h 10m

£834

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 28/6

10:10-22:15

1 stop20h 05m

Belfast Intl

Sun 5/7

07:00-16:10

2 stops25h 10m

£918

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 28/6

11:40-15:20

3 stops35h 40m

Belfast Intl

Sun 5/7

07:10-18:30

3 stops27h 20m

£919

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Fri 29/5

10:10-22:50

1 stop20h 40m

Belfast Intl

Sun 31/5

13:25-22:10

2 stops24h 45m

£1,059
Fastest return journey

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 5/7

13:05-07:45

2 stops26h 40m

Belfast Intl

Fri 10/7

14:05-16:25

1 stop18h 20m

£1,092

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Fri 29/5

10:10-22:50

1 stop20h 40m

Belfast Intl

Sun 31/5

18:00-15:40

1 stop37h 40m

£1,099

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sun 5/7

10:10-22:15

1 stop20h 05m

Belfast Intl

Fri 10/7

18:35-15:40

1 stop37h 05m

£1,185

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sat 4/7

18:25-12:25

2 stops26h 00m

Belfast Intl

Fri 10/7

18:35-15:40

1 stop37h 05m

£1,195

IncheonBelfast

ICN - BFS

ICNBFS

Incheon Intl

Sat 4/7

11:05-12:25

1 stop33h 20m

Belfast Intl

Fri 10/7

14:05-16:25

1 stop18h 20m

£1,323

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from Seoul to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seoul to Belfast Intl Airport (SEL to BFS) flight deals and tips

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

Fastest flight time

25h 35m

Direct flights

None
The fastest flight from Seoul to Belfast Intl Airport takes 25h 35m
There are no direct flights from Seoul to Belfast Intl Airport. There are no popular flight routes from Seoul to Belfast Intl Airport.

Frequently asked questions about flying from Seoul to Belfast Intl Airport

  • How far is Seoul to Belfast Intl by plane?

    The distance between Seoul and Belfast Intl is about 5485.2 mi. By plane, this route typically takes 25h 35m.

  • When did momondo last update prices for flights from Seoul to Belfast Intl Airport?

    Prices for flights from Seoul to Belfast Intl Airport were last updated today.

  • How old do you have to be to fly from Seoul to Belfast Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Belfast Intl Airport.

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

    The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Seoul to Belfast Intl Airport

  • How do I get Price Alerts for flights from Seoul to Belfast Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Seoul to Belfast Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seoul to Belfast Intl Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Ballymena
Newry
Armagh
Cookstown
Portadown
Dungannon

Why use momondo?

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

Finding the right flight to Belfast from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. All flights to Belfast from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Seoul and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Seoul to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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1 adult
Sun 14/6
Sun 21/6

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