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Cheap flights from Seoul to Bangkok Suvarnabhumi Airport from $63

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 5/16. 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 round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seoul to Bangkok.
Jeju Air Logo
8:05 pm - 11:59 pmICN-BKK
5h 54mnonstop
Jeju Air Logo
1:00 am - 8:40 amBKK-ICN
5h 40mnonstop
$135Jeju Air
Find Deal
Mon, May 12 - Sun, May 18
Jeju Air Logo
8:05 pm - 11:59 pmICN-BKK
5h 54mnonstop
Jeju Air Logo
1:00 am - 8:40 amBKK-ICN
5h 40mnonstop
$136Jeju Air
Find Deal
Fri, May 16 - Sun, May 18
Vietnam Airlines Logo
6:05 pm - 10:50 amICN-BKK
18h 45m1 stop
Vietnam Airlines Logo
3:55 pm - 5:50 amBKK-ICN
11h 55m1 stop
$140Vietnam Airlines
Find Deal
Thu, May 15 - Sun, May 18
Vietnam Airlines Logo
6:05 pm - 10:50 amICN-BKK
18h 45m1 stop
Vietnam Airlines Logo
7:05 pm - 4:35 pmBKK-ICN
19h 30m1 stop
$144Vietnam Airlines
Find Deal
Sun, Jun 29 - Wed, Jul 9
T'way Air Logo
6:00 pm - 10:35 pmICN-BKK
6h 35mnonstop
T'way Air Logo
12:05 am - 7:40 amBKK-ICN
5h 35mnonstop
$146T'way Air
Find Deal
Mon, Jun 2 - Thu, Jun 5
T'way Air Logo
6:00 pm - 10:35 pmICN-BKK
6h 35mnonstop
T'way Air Logo
12:05 am - 7:40 amBKK-ICN
5h 35mnonstop
$147T'way Air
Find Deal
Tue, Apr 22 - Wed, Jul 16
AIR PREMIA Logo
4:50 pm - 9:10 pmICN-BKK
6h 20mnonstop
AIR PREMIA Logo
10:45 pm - 6:25 amBKK-ICN
5h 40mnonstop
$157AIR PREMIA
Find Deal
Wed, Apr 23 - Sun, Apr 27
AIR PREMIA Logo
4:50 pm - 9:10 pmICN-BKK
6h 20mnonstop
AIR PREMIA Logo
10:45 pm - 6:25 amBKK-ICN
5h 40mnonstop
$166AIR PREMIA
Find Deal
Tue, Apr 22 - Wed, Apr 23
Asiana Airlines Logo
12:40 pm - 9:45 pmGMP-BKK
11h 05m1 stop
Asiana Airlines Logo
10:55 pm - 11:55 amBKK-GMP
11h 00m1 stop
$623Asiana Airlines
Find Deal
Fri, Apr 11 - Wed, Apr 16
Asiana Airlines Logo
12:40 pm - 9:45 pmGMP-BKK
11h 05m1 stop
Asiana Airlines Logo
10:55 pm - 11:55 amBKK-GMP
11h 00m1 stop
$634Asiana Airlines
Find Deal
Thu, Jun 26 - Sun, Jun 29

Jeju Air flights from Seoul to Bangkok Suvarnabhumi Airport

Our best Jeju Air deals on Seoul to Bangkok Suvarnabhumi Airport flight tickets
Jeju Air
May 12
ICN8:05 pmIncheon Intl
5h 54m
BKK11:59 pmBangkok Suvarnabhumi
May 18
BKK1:00 amBangkok Suvarnabhumi
5h 40m
ICN8:40 amIncheon Intl
Jeju Air
May 16
ICN8:05 pmIncheon Intl
5h 54m
BKK11:59 pmBangkok Suvarnabhumi
May 18
BKK1:00 amBangkok Suvarnabhumi
5h 40m
ICN8:40 amIncheon Intl
Jeju Air
May 18
ICN8:05 pmIncheon Intl
5h 54m
BKK11:59 pmBangkok Suvarnabhumi
May 22
BKK1:00 amBangkok Suvarnabhumi
5h 40m
ICN8:40 amIncheon Intl

Vietnam Airlines flights from Seoul to Bangkok Suvarnabhumi Airport

Our best Vietnam Airlines deals on Seoul to Bangkok Suvarnabhumi Airport flight tickets
Vietnam Airlines
May 15
ICN6:05 pmIncheon Intl
18h 45m
1 stop
BKK10:50 amBangkok Suvarnabhumi
May 18
BKK3:55 pmBangkok Suvarnabhumi
11h 55m
1 stop
ICN5:50 amIncheon Intl
Vietnam Airlines
Jun 29
ICN6:05 pmIncheon Intl
18h 45m
1 stop
BKK10:50 amBangkok Suvarnabhumi
Jul 9
BKK7:05 pmBangkok Suvarnabhumi
19h 30m
1 stop
ICN4:35 pmIncheon Intl
Vietnam Airlines
May 12
ICN6:05 pmIncheon Intl
29h 00m
1 stop
BKK9:05 pmBangkok Suvarnabhumi
May 15
BKK3:55 pmBangkok Suvarnabhumi
11h 55m
1 stop
ICN5:50 amIncheon 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?

The month of June is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Seoul, with most prices found around $218. The month of May is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Seoul averaging around $223.

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

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Monday when prices can be found for as low as $289. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Seoul because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $369.

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

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is at noon. Flights from Seoul to Bangkok Suvarnabhumi Airport during this time can be as low as $193. In the afternoon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $355 per ticket.

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 $271 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 $247 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 April 2025, prices for Seoul to Bangkok Suvarnabhumi Airport flights are approximately 27% 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 round-trip 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

$63

Fastest flight time

5h 50m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Seoul in the past 72 hours is $63. The best round-trip flight deal from Seoul to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $135.
The fastest flight from Seoul to Bangkok Suvarnabhumi Airport takes 5h 50m
Direct flights go from Seoul to Bangkok Suvarnabhumi Airport every day.

  • How far is Seoul to Bangkok Suvarnabhumi by plane?

    The distance between Seoul and Bangkok Suvarnabhumi is about 2303.7 mi. Flights usually cover this in 5h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seoul to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
T'way AirPriceFrom $98Free CancellationRating
6.5
12 reviews
Search T'way Air flights
AIR PREMIAPriceFrom $111Free CancellationRating
8.2
55 reviews
Search AIR PREMIA flights
Vietnam AirlinesPriceFrom $155Free CancellationRating
7.6
192 reviews
Search Vietnam Airlines flights
Thai AirAsia XPriceFrom $163Free CancellationRating
5.5
25 reviews
Search Thai AirAsia X flights
Jin AirPriceFrom $166Free CancellationRating
8.5
17 reviews
Search Jin Air flights
Eastar JetPriceFrom $178Free CancellationRating
0.0
0 reviews
Search Eastar Jet flights
Jeju AirPriceFrom $186Free CancellationRating
7.6
30 reviews
Search Jeju Air flights
Air BusanPriceFrom $189Free CancellationRating
8.8
5 reviews
Search Air Busan flights
China EasternPriceFrom $194Free CancellationRating
7.2
143 reviews
Search China Eastern flights
China SouthernPriceFrom $200Free CancellationRating
7.5
94 reviews
Search China Southern flights
  • Air Busan Flights From Seoul to Bangkok Suvarnabhumi Airport

    The lowest priced Air Busan flight from Seoul to Bangkok Suvarnabhumi Airport from the last 72 hours was $189. Generally, Air Busan has 7 flights on this route every week with an average price of $231. Air Busan is rated 8.8/10 by our users.

  • Jin Air Flights From Seoul to Bangkok Suvarnabhumi Airport

    The best Jin Air deal for Seoul to Bangkok Suvarnabhumi Airport flight tickets found on momondo in the last 72 hours was $166, round-trip. It should be noted that an average Jin Air flight deal for this route in this time was higher, at $283 round-trip. Jin Air operates 4 flights out of Seoul into Bangkok Suvarnabhumi Airport in an average week, so prices vary by time and availability. 17 Jin Air reviews by users on momondo have scored the airline at 8.5/10.


Traveling to a place near Bangkok?

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

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

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

Once you have performed a search for Seoul to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Seoul to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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