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Cheap flights from Seoul to Bangkok Suvarnabhumi Airport from £77

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 Bangkok Suvarnabhumi Airport departing on 31/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seoul to Bangkok

Cheap return flights

These are some of the best return flight deals from Seoul to Bangkok that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seoul to Bangkok.

Cheap last-minute flights

Planning a quick getaway from Seoul to Bangkok? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Bangkok, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Seoul to Bangkok

Find recent return train or bus tickets from Seoul to Bangkok.

All return flight deals from Seoul to Bangkok

The cheapest plane tickets from Seoul to Bangkok found on KAYAK recently.
18:05 - 11:20ICN-BKK
19h 15m1 stop
15:55 - 05:30BKK-ICN
11h 35m1 stop
£136Vietnam Airlines
Find Deal
週五, 14 3月 - 週二, 18 3月
18:05 - 10:50ICN-BKK
18h 45m1 stop
11:55 - 05:50BKK-ICN
15h 55m1 stop
£145Vietnam Airlines
Find Deal
週五, 11 4月 - 週五, 18 4月
10:05 - 21:05ICN-BKK
13h 00m1 stop
19:05 - 05:50BKK-ICN
8h 45m1 stop
£146Vietnam Airlines
Find Deal
週一, 9 6月 - 週五, 13 6月
10:35 - 17:55ICN-BKK
9h 20m1 stop
03:05 - 21:05BKK-ICN
16h 00m1 stop
週五, 14 3月 - 週一, 17 3月
19:30 - 23:45ICN-BKK
6h 15mdirect
01:00 - 08:25BKK-ICN
5h 25mdirect
£170Jeju Air
Find Deal
週三, 12 3月 - 週日, 23 3月
19:30 - 23:45ICN-BKK
6h 15mdirect
01:00 - 08:25BKK-ICN
5h 25mdirect
£171Jeju Air
Find Deal
週二, 4 3月 - 週三, 12 3月
17:10 - 21:10ICN-BKK
6h 00mdirect
22:25 - 05:40BKK-ICN
5h 15mdirect
£184Jin Air
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週二, 18 3月 - 週六, 22 3月
17:10 - 21:10ICN-BKK
6h 00mdirect
22:25 - 05:40BKK-ICN
5h 15mdirect
£197Jin Air
Find Deal
週三, 12 3月 - 週三, 26 3月
17:35 - 00:30GMP-BKK
8h 55m1 stop
01:40 - 13:10BKK-GMP
9h 30m1 stop
£403Korean Air
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週五, 21 3月 - 週一, 24 3月
11:25 - 00:30GMP-BKK
15h 05m1 stop
01:40 - 13:10BKK-GMP
9h 30m1 stop
£406Korean Air
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週五, 7 3月 - 週四, 13 3月
18:05 - 18:05ICN-BKK
26h 00m1 stop
£77Vietnam Airlines
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週六, 31 5月
10:05 - 21:05ICN-BKK
13h 00m1 stop
£78Vietnam Airlines
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週五, 25 4月
19:30 - 23:45ICN-BKK
6h 15mdirect
£83Jeju Air
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週三, 12 3月
21:15 - 01:25ICN-BKK
6h 10mdirect
£84Jeju Air
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週日, 2 2月
06:25 - 17:40ICN-BKK
13h 15m1 stop
£97VietJet Air
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週二, 11 2月
07:35 - 00:15ICN-BKK
18h 40m2 stops
週二, 11 2月
14:50 - 21:55GMP-BKK
9h 05m1 stop
週二, 11 2月
01:50 - 18:45ICN-BKK
18h 55m2 stops
£234VietJet Air
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週日, 1 6月
16:35 - 00:30GMP-BKK
33h 55m2 stops
£330Korean Air
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週二, 4 2月
14:00 - 00:30GMP-BKK
12h 30m1 stop
£334Korean Air
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週三, 29 1月
21:15 - 01:25ICN-BKK
6h 10mdirect
02:25 - 09:55BKK-ICN
5h 30mdirect
£285Jeju Air
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週三, 22 1月 - 週三, 19 2月
21:15 - 01:25ICN-BKK
6h 10mdirect
02:25 - 09:55BKK-ICN
5h 30mdirect
£288Jeju Air
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週三, 22 1月 - 週五, 24 1月
17:10 - 21:10ICN-BKK
6h 00mdirect
22:25 - 05:40BKK-ICN
5h 15mdirect
£333Jin Air
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週三, 22 1月 - 週六, 25 1月
13:50 - 22:35ICN-BKK
10h 45m1 stop
08:20 - 21:15BKK-ICN
10h 55m1 stop
£361Cathay Pacific
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週四, 23 1月 - 週三, 5 2月
11:35 - 20:10ICN-BKK
34h 35m2 stops
21:05 - 21:45BKK-ICN
22h 40m1 stop
£396China Eastern
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週日, 26 1月 - 週四, 30 1月
17:10 - 21:10ICN-BKK
6h 00mdirect
22:25 - 05:40BKK-ICN
5h 15mdirect
£421Jin Air
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週三, 22 1月 - 週五, 7 2月
11:35 - 20:10ICN-BKK
34h 35m2 stops
05:35 - 21:45BKK-ICN
14h 10m1 stop
£441China Eastern
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週日, 26 1月 - 週五, 31 1月
15:00 - 22:35ICN-BKK
9h 35m1 stop
08:20 - 18:35BKK-ICN
8h 15m1 stop
£499Cathay Pacific
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週日, 26 1月 - 週二, 4 2月
20:35 - 00:45ICN-BKK
6h 10mdirect
22:25 - 05:40BKK-ICN
5h 15mdirect
£623Korean Air
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週五, 24 1月 - 週一, 27 1月
10:25 - 00:30GMP-BKK
16h 05m1 stop
01:40 - 20:20BKK-GMP
16h 40m1 stop
£728Korean Air
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週四, 23 1月 - 週六, 25 1月
19:30 - 23:45ICN-BKK
6h 15mdirect
01:00 - 08:25BKK-ICN
5h 25mdirect
£170Jeju Air
Find Deal
週三, 12 3月 - 週一, 24 3月
19:30 - 23:45ICN-BKK
6h 15mdirect
01:00 - 08:25BKK-ICN
5h 25mdirect
£171Jeju Air
Find Deal
週二, 4 3月 - 週三, 12 3月
19:30 - 23:45ICN-BKK
6h 15mdirect
01:00 - 08:25BKK-ICN
5h 25mdirect
£172Jeju Air
Find Deal
週六, 8 3月 - 週四, 13 3月
17:10 - 21:10ICN-BKK
6h 00mdirect
22:25 - 05:40BKK-ICN
5h 15mdirect
£184Jin Air
Find Deal
週二, 18 3月 - 週六, 22 3月
17:25 - 21:25ICN-BKK
6h 00mdirect
22:45 - 06:25BKK-ICN
5h 40mdirect
£189AIR PREMIA
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週日, 23 3月 - 週四, 3 4月
17:10 - 21:10ICN-BKK
6h 00mdirect
22:25 - 05:40BKK-ICN
5h 15mdirect
£197Jin Air
Find Deal
週三, 12 3月 - 週三, 26 3月
16:50 - 21:10ICN-BKK
6h 20mdirect
22:45 - 06:25BKK-ICN
5h 40mdirect
£198AIR PREMIA
Find Deal
週四, 22 5月 - 週二, 27 5月
17:05 - 21:25ICN-BKK
6h 20mdirect
22:25 - 06:20BKK-ICN
5h 55mdirect
£284Eastar Jet
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週五, 21 2月 - 週五, 28 2月
20:35 - 00:45ICN-BKK
6h 10mdirect
22:25 - 05:40BKK-ICN
5h 15mdirect
£314Korean Air
Find Deal
週五, 7 3月 - 週五, 14 3月
20:35 - 00:45ICN-BKK
6h 10mdirect
01:00 - 08:30BKK-ICN
5h 30mdirect
£320Korean Air
Find Deal
週一, 3 3月 - 週三, 5 3月

Vietnam Airlines flights from Seoul to Bangkok Suvarnabhumi Airport

Our best Vietnam Airlines deals on Seoul to Bangkok Suvarnabhumi Airport flight tickets
Vietnam Airlines
14 Mar
ICN18:05Incheon Intl
19h 15m
1 stop
BKK11:20Bangkok Suvarnabhumi
18 Mar
BKK15:55Bangkok Suvarnabhumi
11h 35m
1 stop
ICN05:30Incheon Intl
Vietnam Airlines
11 Apr
ICN18:05Incheon Intl
18h 45m
1 stop
BKK10:50Bangkok Suvarnabhumi
18 Apr
BKK11:55Bangkok Suvarnabhumi
15h 55m
1 stop
ICN05:50Incheon Intl
Vietnam Airlines
9 Jun
ICN10:05Incheon Intl
13h 00m
1 stop
BKK21:05Bangkok Suvarnabhumi
13 Jun
BKK19:05Bangkok Suvarnabhumi
8h 45m
1 stop
ICN05:50Incheon Intl

Korean Air flights from Seoul to Bangkok Suvarnabhumi Airport

Our best Korean Air deals on Seoul to Bangkok Suvarnabhumi Airport flight tickets
Korean Air
21 Mar
GMP17:35Seoul Gimpo Intl
8h 55m
1 stop
BKK00:30Bangkok Suvarnabhumi
24 Mar
BKK01:40Bangkok Suvarnabhumi
9h 30m
1 stop
GMP13:10Seoul Gimpo Intl
Korean Air
4 Feb
GMP11:25Seoul Gimpo Intl
15h 05m
1 stop
BKK00:30Bangkok Suvarnabhumi
12 Feb
BKK01:40Bangkok Suvarnabhumi
17h 40m
1 stop
GMP21:20Seoul Gimpo Intl

See travel insights to Bangkok from

How to get the cheapest flight ticket from Seoul to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

If you don’t want to visit Bangkok Suvarnabhumi Airport in June, then you should wait until May to fly from Seoul, when ticket prices are also cheap, with an average price of £186.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

According to our data, Wednesday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Seoul. The lowest ticket price found for a Wednesday departure recently was £247. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Bangkok Suvarnabhumi Airport for around £587.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is at midday. momondo users have found flights departing from Seoul to Bangkok Suvarnabhumi Airport at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £578 on average. Flights to Bangkok Suvarnabhumi Airport from Seoul in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Seoul to Bangkok Suvarnabhumi flight route?

Fly from Incheon Intl to Bangkok Suvarnabhumi for the best Seoul - Bangkok Suvarnabhumi flight prices

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Seoul when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £228 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Seoul for as low as £216 on momondo.

What cabin class options are available on Seoul to Bangkok Suvarnabhumi flights?

There are 3 cabin classes available to choose from on Seoul to Bangkok Suvarnabhumi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seoul to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of January 2025, prices for Seoul to Bangkok Suvarnabhumi Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Bangkok Suvarnabhumi Airport

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

Cheap Seoul to Bangkok Suvarnabhumi Airport (SEL to BKK) flight deals and tips

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

Best price found

£77

Fastest flight time

5h 40m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Seoul in the past 72 hours is £77. The best return flight deal from Seoul to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is £136.
The fastest flight from Seoul to Bangkok Suvarnabhumi Airport takes 5h 40m
Direct flights go from Seoul to Bangkok Suvarnabhumi Airport every day.

  • How far is Seoul to Bangkok Suvarnabhumi by plane?

    Seoul and Bangkok Suvarnabhumi are 2303.7 mi apart from one another. A reasonable flight in good conditions will take 5h 54m.

  • When did momondo last update prices for flights from Seoul to Bangkok Suvarnabhumi Airport?

    Prices for flights from Seoul to Bangkok Suvarnabhumi Airport were last updated today.

  • How many operators does momondo search for flights from Seoul to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from Seoul to Bangkok Suvarnabhumi Airport?

    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 Seoul to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

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

  • What is the most popular plane model from Seoul to Bangkok Suvarnabhumi Airport?

  • What is the most popular airline from Seoul to Bangkok Suvarnabhumi Airport?


Best airlines flying from Seoul to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Seoul to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsia XPriceFrom £118Free CancellationRating
5.5
25 reviews
Search Thai AirAsia X flights
Jeju AirPriceFrom £170Free CancellationRating
7.8
30 reviews
Search Jeju Air flights
Jin AirPriceFrom £177Free CancellationRating
8.7
19 reviews
Search Jin Air flights
Korean AirPriceFrom £254Free CancellationRating
8.4
1,039 reviews
Search Korean Air flights
  • Jin Air Flights From Seoul to Bangkok Suvarnabhumi Airport

    Jin Air is one of the most popular airlines flying from Seoul to Bangkok Suvarnabhumi Airport, operating 7 flights/week on average for this route. A good Jin Air flight deal for Seoul to Bangkok Suvarnabhumi Airport starts from £217 round-trip, up to an average price of £292. Our users have rated Jin Air at 8.7/10.

  • Korean Air Flights From Seoul to Bangkok Suvarnabhumi Airport

    The best Korean Air deal for Seoul to Bangkok Suvarnabhumi Airport flight tickets found on momondo in the last 72 hours was £312, round-trip. It should be noted that an average Korean Air flight deal for this route in this time was higher, at £396 round-trip. Korean Air operates 35 flights out of Seoul into Bangkok Suvarnabhumi Airport in an average week, so prices vary by time and availability. 1,039 Korean Air reviews by users on momondo have scored the airline at 8.4/10.


Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Kanchanaburi
Chonburi
Ayutthaya
Sattahip
Ko Lan
Pak Chong
Phetchaburi

Why use momondo?

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

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

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

Flights from Seoul to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Seoul to Bangkok.

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

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


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