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Cheap flights from Belfast to Seoul from £363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Seoul departing on 12/6. 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 Belfast to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:55 - 20:45
BFS
-
ICN
27h 50m
3 stops
Multiple Airlines Logo
12:20 - 22:20
ICN
-
BFS
42h 00m
3 stops
£657Multiple Airlines
Tue, 2 Jun - Wed, 10 Jun
Multiple Airlines Logo
05:55 - 11:55
BFS
-
ICN
46h 00m
3 stops
Multiple Airlines Logo
11:40 - 09:45
ICN
-
BFS
30h 05m
2 stops
£673Multiple Airlines
Tue, 2 Jun - Wed, 10 Jun
Multiple Airlines Logo
20:20 - 12:50
BFS
-
ICN
32h 30m
2 stops
Multiple Airlines Logo
09:30 - 22:20
ICN
-
BFS
44h 50m
3 stops
£738Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
07:30 - 05:55
BFS
-
ICN
38h 25m
3 stops
Multiple Airlines Logo
09:30 - 22:20
ICN
-
BFS
44h 50m
3 stops
£739Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Qatar Airways Logo
12:10 - 17:15
BHD
-
ICN
20h 05m
2 stops
Qatar Airways Logo
00:20 - 07:30
ICN
-
BHD
40h 10m
2 stops
£1,094Qatar Airways
Sun, 15 Nov - Wed, 18 Nov
Qatar Airways Logo
09:10 - 17:15
BHD
-
ICN
23h 05m
2 stops
Qatar Airways Logo
00:20 - 07:30
ICN
-
BHD
40h 10m
2 stops
£1,096Qatar Airways
Sun, 15 Nov - Wed, 18 Nov
Qatar Airways Logo
10:10 - 17:30
BHD
-
ICN
47h 20m
2 stops
Qatar Airways Logo
23:45 - 20:50
ICN
-
BHD
29h 05m
2 stops
£1,109Qatar Airways
Thu, 4 Jun - Mon, 8 Jun
KLM Logo
17:30 - 16:25
BHD
-
ICN
14h 55m
1 stop
KLM Logo
22:25 - 09:20
ICN
-
BHD
18h 55m
1 stop
£4,070KLM
Mon, 28 Sep - Mon, 12 Oct
KLM Logo
17:30 - 16:25
BHD
-
ICN
14h 55m
1 stop
KLM Logo
11:45 - 16:55
ICN
-
BHD
37h 10m
2 stops
£4,095KLM
Mon, 28 Sep - Mon, 12 Oct
KLM Logo
17:30 - 16:25
BHD
-
ICN
14h 55m
1 stop
KLM Logo
11:45 - 16:55
ICN
-
BHD
37h 10m
2 stops
£4,201KLM
Mon, 28 Sep - Tue, 13 Oct

Qatar Airways flights from Belfast to Seoul

Our best Qatar Airways deals on Belfast to Seoul flight tickets
Qatar Airways
15 Nov
BHD12:10Belfast City
20h 05m
2 stops
ICN17:15Incheon Intl
18 Nov
ICN00:20Incheon Intl
40h 10m
2 stops
BHD07:30Belfast City
£1,094
Qatar Airways
15 Nov
BHD09:10Belfast City
23h 05m
2 stops
ICN17:15Incheon Intl
18 Nov
ICN00:20Incheon Intl
40h 10m
2 stops
BHD07:30Belfast City
£1,096
Qatar Airways
4 Jun
BHD10:10Belfast City
47h 20m
2 stops
ICN17:30Incheon Intl
8 Jun
ICN23:45Incheon Intl
29h 05m
2 stops
BHD20:50Belfast City
£1,109

KLM flights from Belfast to Seoul

Our best KLM deals on Belfast to Seoul flight tickets
KLM
28 Sept
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
12 Oct
ICN22:25Incheon Intl
18h 55m
1 stop
BHD09:20Belfast City
£4,070
KLM
28 Sept
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
12 Oct
ICN11:45Incheon Intl
37h 10m
2 stops
BHD16:55Belfast City
£4,095
KLM
28 Sept
BHD17:30Belfast City
14h 55m
1 stop
ICN16:25Incheon Intl
13 Oct
ICN11:45Incheon Intl
37h 10m
2 stops
BHD16:55Belfast City
£4,201

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Seoul 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 20 May 2026.
Use the filters below to find and compare flights from Belfast to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 2/6

08:55-20:45

3 stops27h 50m

Incheon Intl

Wed 10/6

12:20-22:20

3 stops42h 00m

£657

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 2/6

05:55-11:55

3 stops46h 00m

Incheon Intl

Wed 10/6

11:40-09:45

2 stops30h 05m

£673

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Wed 1/7

20:20-12:50

2 stops32h 30m

Incheon Intl

Wed 8/7

09:30-22:20

3 stops44h 50m

£738

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Wed 1/7

07:30-05:55

3 stops38h 25m

Incheon Intl

Wed 8/7

09:30-22:20

3 stops44h 50m

£739

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 15/11

12:10-17:15

2 stops20h 05m

Incheon Intl

Wed 18/11

00:20-07:30

2 stops40h 10m

£1,094

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Sun 15/11

09:10-17:15

2 stops23h 05m

Incheon Intl

Wed 18/11

00:20-07:30

2 stops40h 10m

£1,096

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Thu 4/6

10:10-17:30

2 stops47h 20m

Incheon Intl

Mon 8/6

23:45-20:50

2 stops29h 05m

£1,109
Fastest return journey

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 28/9

17:30-16:25

1 stop14h 55m

Incheon Intl

Mon 12/10

22:25-09:20

1 stop18h 55m

£4,070

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 28/9

17:30-16:25

1 stop14h 55m

Incheon Intl

Mon 12/10

11:45-16:55

2 stops37h 10m

£4,095

BelfastIncheon

BHD - ICN

BHDICN

Belfast City

Mon 28/9

17:30-16:25

1 stop14h 55m

Incheon Intl

Tue 13/10

11:45-16:55

2 stops37h 10m

£4,201

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Cheap Belfast to Seoul flight deals and tips

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

Fastest flight time

22h 50m

Direct flights

None
The fastest flight from Belfast to Seoul takes 22h 50m
There are no direct flights from Belfast to Seoul. There are no popular flight routes from Belfast to Seoul.
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Frequently asked questions about flying from Belfast to Seoul

  • How far is Belfast to Seoul by plane?

    Seoul is 5481.9 mi away from Belfast. Typically, this will take 22h 50m by plane in normal conditions.

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

    Prices for flights from Belfast to Seoul are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Seoul.

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

    The travel and health documents required for your trip to Seoul 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 Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Belfast to Seoul

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

    Search flight deals from Belfast to Seoul. While viewing offers you’ll have the option to create a Price Alert.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Seoul . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Belfast to Seoul on momondo can be filtered to show those which offer flexible booking policies.

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

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 Belfast to Seoul.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Belfast and alert you when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport