Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Belfast Intl Airport to Seoul from £457

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 Intl Airport to Seoul departing on 27/3. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Belfast Intl Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:10 - 14:55
BFS
-
ICN
24h 45m
3 stops
Multiple Airlines Logo
18:25 - 20:25
ICN
-
BFS
34h 00m
2 stops
£701Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:10 - 14:55
BFS
-
ICN
24h 45m
3 stops
Multiple Airlines Logo
08:55 - 23:05
ICN
-
BFS
46h 10m
3 stops
£704Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
09:10 - 16:25
BFS
-
ICN
23h 15m
1 stop
Multiple Airlines Logo
18:25 - 07:35
ICN
-
BFS
45h 10m
2 stops
£727Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:10 - 15:20
BFS
-
ICN
25h 10m
2 stops
Multiple Airlines Logo
01:35 - 16:15
ICN
-
BFS
46h 40m
3 stops
£764Multiple Airlines
Mon, 6 Apr - Sun, 12 Apr
Multiple Airlines Logo
06:10 - 15:35
BFS
-
ICN
25h 25m
3 stops
Multiple Airlines Logo
01:35 - 16:15
ICN
-
BFS
46h 40m
3 stops
£770Multiple Airlines
Mon, 6 Apr - Sun, 12 Apr
Multiple Airlines Logo
15:35 - 15:40
BFS
-
ICN
16h 05m
1 stop
Multiple Airlines Logo
08:55 - 23:05
ICN
-
BFS
46h 10m
3 stops
£778Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:10 - 15:20
BFS
-
ICN
25h 10m
2 stops
Multiple Airlines Logo
22:45 - 23:20
ICN
-
BFS
32h 35m
2 stops
£853Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
15:00 - 05:40
BFS
-
ICN
53h 40m
2 stops
Multiple Airlines Logo
07:50 - 21:00
ICN
-
BFS
21h 10m
1 stop
£909Multiple Airlines
Mon, 23 Mar - Thu, 16 Apr
Multiple Airlines Logo
08:50 - 10:45
BFS
-
ICN
40h 55m
2 stops
Multiple Airlines Logo
01:35 - 22:50
ICN
-
BFS
53h 15m
2 stops
£936Multiple Airlines
Mon, 23 Mar - Wed, 15 Apr
Multiple Airlines Logo
07:50 - 10:45
BFS
-
ICN
41h 55m
3 stops
Multiple Airlines Logo
12:35 - 08:40
ICN
-
BFS
28h 05m
2 stops
£958Multiple Airlines
Mon, 23 Mar - Thu, 16 Apr

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Incheon 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 10 March 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 20/4

06:10-14:55

3 stops24h 45m

Incheon Intl

Mon 27/4

18:25-20:25

2 stops34h 00m

£701

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 20/4

06:10-14:55

3 stops24h 45m

Incheon Intl

Mon 27/4

08:55-23:05

3 stops46h 10m

£704

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 20/4

09:10-16:25

1 stop23h 15m

Incheon Intl

Mon 27/4

18:25-07:35

2 stops45h 10m

£727

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 6/4

06:10-15:20

2 stops25h 10m

Incheon Intl

Sun 12/4

01:35-16:15

3 stops46h 40m

£764

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 6/4

06:10-15:35

3 stops25h 25m

Incheon Intl

Sun 12/4

01:35-16:15

3 stops46h 40m

£770

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 20/4

15:35-15:40

1 stop16h 05m

Incheon Intl

Mon 27/4

08:55-23:05

3 stops46h 10m

£778
Fastest return journey

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 6/4

06:10-15:20

2 stops25h 10m

Incheon Intl

Mon 13/4

22:45-23:20

2 stops32h 35m

£853

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 23/3

15:00-05:40

2 stops53h 40m

Incheon Intl

Thu 16/4

07:50-21:00

1 stop21h 10m

£909

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 23/3

08:50-10:45

2 stops40h 55m

Incheon Intl

Wed 15/4

01:35-22:50

2 stops53h 15m

£936

BelfastIncheon

BFS - ICN

BFSICN

Belfast Intl

Mon 23/3

07:50-10:45

3 stops41h 55m

Incheon Intl

Thu 16/4

12:35-08:40

2 stops28h 05m

£958

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

When to book flights from Belfast Intl Airport to Incheon Intl Airport

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

Cheap Belfast Intl Airport to Incheon Intl Airport (BFS to ICN) flight deals and tips

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

Fastest flight time

24h 10m

Direct flights

None
The fastest flight from Belfast Intl Airport to Incheon Intl Airport takes 24h 10m
There are no direct flights from Belfast Intl Airport to Incheon Intl Airport. There are no popular flight routes from Belfast Intl Airport to Incheon Intl Airport.
Search flight deals

  • How far is Belfast Intl to Incheon Intl by plane?

    A flight from Belfast Intl to Incheon Intl will travel around 5478.9 mi. Typically, this will take 24h 10m by plane in normal conditions.

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

    Prices for flights from Belfast Intl Airport to Incheon Intl Airport refresh daily.

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

    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 Belfast Intl Airport to Incheon Intl Airport.

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

    The required travel and health documents for your Incheon Intl Airport 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 Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Seongnam
Suwon

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Seoul for you.

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

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

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

Once all potential Belfast to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Incheon 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 9/4
Thu 16/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom £429