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Cheap flights from Seoul to Bangkok from £47

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 departing on 13/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

T'way Air Logo
18:00 - 22:35ICN-BKK
6h 35mdirect
T'way Air Logo
00:05 - 07:40BKK-ICN
5h 35mdirect
£99T'way Air
Find Deal
Thu, 12 Jun - Thu, 19 Jun
Jeju Air Logo
20:05 - 23:59ICN-BKK
5h 54mdirect
Jeju Air Logo
01:00 - 08:40BKK-ICN
5h 40mdirect
£99Jeju Air
Find Deal
Tue, 24 Jun - Thu, 26 Jun
Jeju Air Logo
20:05 - 23:59ICN-BKK
5h 54mdirect
Jeju Air Logo
01:00 - 08:40BKK-ICN
5h 40mdirect
£100Jeju Air
Find Deal
Tue, 24 Jun - Mon, 30 Jun
T'way Air Logo
18:00 - 22:35ICN-BKK
6h 35mdirect
T'way Air Logo
00:05 - 07:40BKK-ICN
5h 35mdirect
£114T'way Air
Find Deal
Tue, 17 Jun - Thu, 19 Jun
Vietnam Airlines Logo
18:05 - 14:45ICN-BKK
22h 40m1 stop
Vietnam Airlines Logo
22:15 - 16:35BKK-ICN
16h 20m1 stop
£125Vietnam Airlines
Find Deal
Sun, 6 Jul - Sun, 13 Jul
Vietnam Airlines Logo
10:35 - 17:55ICN-BKK
9h 20m1 stop
Vietnam Airlines Logo
12:20 - 05:30BKK-ICN
15h 10m1 stop
£129Vietnam Airlines
Find Deal
Wed, 29 Oct - Sat, 15 Nov
Air Busan Logo
17:15 - 21:20ICN-BKK
6h 05mdirect
Air Busan Logo
22:20 - 06:05BKK-ICN
5h 45mdirect
£133Air Busan
Find Deal
Mon, 30 Jun - Mon, 7 Jul
AIR PREMIA Logo
16:50 - 21:10ICN-BKK
6h 20mdirect
AIR PREMIA Logo
22:45 - 06:25BKK-ICN
5h 40mdirect
£134AIR PREMIA
Find Deal
Tue, 10 Jun - Wed, 9 Jul
AIR PREMIA Logo
16:50 - 21:10ICN-BKK
6h 20mdirect
AIR PREMIA Logo
22:45 - 06:25BKK-ICN
5h 40mdirect
£135AIR PREMIA
Find Deal
Tue, 24 Jun - Thu, 26 Jun
Air Busan Logo
17:15 - 21:20ICN-BKK
6h 05mdirect
Air Busan Logo
22:20 - 06:05BKK-ICN
5h 45mdirect
£141Air Busan
Find Deal
Tue, 17 Jun - Tue, 1 Jul

Jeju Air flights from Seoul to Bangkok Suvarnabhumi Airport

Our best Jeju Air deals on Seoul to Bangkok Suvarnabhumi Airport flight tickets
Jeju Air
24 Jun
ICN20:05Incheon Intl
5h 54m
BKK23:59Bangkok Suvarnabhumi
26 Jun
BKK01:00Bangkok Suvarnabhumi
5h 40m
ICN08:40Incheon Intl
Jeju Air
24 Jun
ICN20:05Incheon Intl
5h 54m
BKK23:59Bangkok Suvarnabhumi
30 Jun
BKK01:00Bangkok Suvarnabhumi
5h 40m
ICN08:40Incheon Intl
Jeju Air
28 Jun
ICN20:05Incheon Intl
5h 54m
BKK23:59Bangkok Suvarnabhumi
3 Jul
BKK01:00Bangkok Suvarnabhumi
5h 40m
ICN08:40Incheon Intl

Asiana Airlines flights from Seoul to Bangkok Suvarnabhumi Airport

Our best Asiana Airlines deals on Seoul to Bangkok Suvarnabhumi Airport flight tickets
Asiana Airlines
18 Jun
ICN07:20Incheon Intl
5h 35m
BKK10:55Bangkok Suvarnabhumi
23 Jun
BKK11:55Bangkok Suvarnabhumi
5h 45m
ICN19:40Incheon Intl
Asiana Airlines
12 Jun
ICN19:30Incheon Intl
5h 40m
BKK23:10Bangkok Suvarnabhumi
16 Jun
BKK11:55Bangkok Suvarnabhumi
5h 45m
ICN19:40Incheon Intl
Asiana Airlines
16 Jun
ICN19:30Incheon Intl
5h 40m
BKK23:10Bangkok Suvarnabhumi
25 Jul
BKK11:55Bangkok Suvarnabhumi
5h 45m
ICN19:40Incheon 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 typical price of a round-trip flight between Seoul and Bangkok Suvarnabhumi Airport?

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

If you don’t want to visit Bangkok Suvarnabhumi Airport in May, then you should wait until June to fly from Seoul, when ticket prices are also cheap, with an average price of £143.

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

According to our data, Monday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Seoul. The lowest ticket price found for a Monday departure recently was £249. 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 Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Bangkok Suvarnabhumi Airport for around £552.

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 in the evening. momondo users have found flights departing from Seoul to Bangkok Suvarnabhumi Airport in the evening for as low as £267. 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 £533 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 £200 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 £177 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.

Can stopping save me money on Seoul to Bangkok Suvarnabhumi Airport flights?

No. A direct flight is the cheapest option for a flight between Seoul to Bangkok Suvarnabhumi Airport.

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

As of May 2025, prices for Seoul to Bangkok Suvarnabhumi Airport flights are approximately 25% 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

£47

Fastest flight time

5h 35m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Seoul in the past 72 hours is £47. The best return flight deal from Seoul to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is £99.
The fastest flight from Seoul to Bangkok Suvarnabhumi Airport takes 5h 35m
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 35m.

  • 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 £117Free CancellationRating
5.5
25 reviews
Search Thai AirAsia X flights
Jeju AirPriceFrom £152Free CancellationRating
7.6
32 reviews
Search Jeju Air flights
  • Jeju Air Flights From Seoul to Bangkok Suvarnabhumi Airport

    Jeju 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 Jeju Air flight deal for Seoul to Bangkok Suvarnabhumi Airport starts from £202 round-trip, up to an average price of £316. Our users have rated Jeju Air at 7.6/10.


Travelling to a place near Bangkok?

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