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Cheap flights from Belfast Intl Airport to South Korea from £507

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ICN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast Intl to South Korea

Keep the following information in mind while searching for Belfast Intl to South Korea flight deals. Data was last updated 17 September 2025.

Round-trip from

£507
31/10-7/11
  • 31/10-7/11
  • 5 total stops
  • 73h 15m total
  • Belfast to South Korea
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Find flight deals from Belfast Intl to South Korea

Cheapest flights from Belfast Intl to South Korea
Explore the most affordable flight options available from Belfast Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 31/1007:50BFS - ICN
3 stops46h 30mMultiple Airlines
Fri 7/1116:20ICN - BFS
2 stops26h 45mMultiple Airlines
Deal found 16/9£507
Tue 14/1021:25BFS - ICN
2 stops30h 05mMultiple Airlines
Tue 21/1020:00ICN - BFS
2 stops33h 20mMultiple Airlines
Deal found 16/9£543

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to South Korea 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 17 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to South Korea that are best for you.

Fly from

Belfast Intl

Fly to

South Korea

Route

Depart

Return

Price

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Tue 14/10

21:25-11:30

2 stops30h 05m

Incheon Intl

Tue 21/10

20:00-21:20

2 stops33h 20m

£543

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Fri 31/10

21:30-18:20

3 stops35h 50m

Incheon Intl

Fri 7/11

18:25-13:15

3 stops27h 50m

£596

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Best time to book a flight from Belfast Intl to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Belfast Intl 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 Belfast Intl Airport to South Korea
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated 17 September 2025.
Check out reviews from past customers who have flown with KLM from Belfast Intl Airport to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Belfast Intl to South Korea that include hotel bookings?

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

  • How can I find direct flights from Belfast Intl to South Korea?

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

  • Can I find deals for business class flights from Belfast Intl to South Korea?

    Yes. Cheapflights offers flight deals from Belfast Intl to South Korea 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 Belfast Intl Airport to South Korea?

    Currently, November is the cheapest month in which you can book a flight from Belfast Intl Airport to South Korea (average of £635). Flying from Belfast Intl Airport to South Korea in July is currently the most expensive (average of £1,181). 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

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