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Cheap flights from Bangkok Suvarnabhumi Airport to Seoul from $152

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Bangkok Suvarnabhumi Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
7:30 pm - 11:40 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
14h 10m1 stop Beijing Capital
Air China Logo
2:55 pm - 12:30 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
23h 35m1 stop Chengdu Tianfu Intl
$276Air China
Wed, Nov 25 - Sat, Nov 28
Air China Logo
12:20 am - 8:55 pmBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
18h 35m1 stop Beijing Daxing Intl
Air China Logo
2:55 pm - 12:30 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
23h 35m1 stop Chengdu Tianfu Intl
$276Air China
Fri, Nov 20 - Fri, Nov 27
Trinity Airways (Formerly T'way Air) Logo
1:30 am - 9:00 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 30mnonstop
Trinity Airways (Formerly T'way Air) Logo
7:50 pm - 12:10 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 20mnonstop
$325Trinity Airways (Formerly T'way Air)
Wed, Nov 18 - Tue, Nov 24
Trinity Airways (Formerly T'way Air) Logo
1:30 am - 9:00 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 30mnonstop
Trinity Airways (Formerly T'way Air) Logo
7:50 pm - 12:10 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 20mnonstop
$351Trinity Airways (Formerly T'way Air)
Thu, Nov 19 - Tue, Nov 24
Thai Vietjet Air Logo
1:25 am - 9:00 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 35mnonstop
Thai Vietjet Air Logo
10:10 am - 2:00 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
5h 50mnonstop
$365Thai Vietjet Air
Fri, May 7 - Sun, May 16
Thai Vietjet Air Logo
1:25 am - 9:00 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 35mnonstop
Thai Vietjet Air Logo
10:10 am - 2:00 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
5h 50mnonstop
$366Thai Vietjet Air
Fri, May 7 - Tue, May 18
AIR PREMIA Logo
10:55 pm - 6:15 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 20mnonstop
AIR PREMIA Logo
5:15 pm - 9:25 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 10mnonstop
$377AIR PREMIA
Thu, Mar 4 - Tue, Mar 23
AIR PREMIA Logo
10:55 pm - 6:15 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 20mnonstop
AIR PREMIA Logo
5:15 pm - 9:25 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 10mnonstop
$378AIR PREMIA
Thu, Mar 4 - Sun, Mar 7
Asiana Airlines Logo
12:25 pm - 7:50 pmBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 25mnonstop
Asiana Airlines Logo
7:10 am - 11:15 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 05mnonstop
$400Asiana Airlines
Fri, Dec 11 - Fri, Dec 18
Asiana Airlines Logo
12:25 pm - 7:50 pmBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 25mnonstop
Asiana Airlines Logo
7:10 am - 11:05 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
5h 55mnonstop
$418Asiana Airlines
Thu, Dec 31 - Sat, Jan 9

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Trinity Airways (Formerly T'way Air) flights from Bangkok Suvarnabhumi Airport to Seoul

Our best Trinity Airways (Formerly T'way Air) deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets
Trinity Airways (Formerly T'way Air)
Nov 18
BKK1:30 amBangkok Suvarnabhumi
5h 30m
ICN9:00 amIncheon Intl
Nov 24
ICN7:50 pmIncheon Intl
6h 20m
BKK12:10 amBangkok Suvarnabhumi
$325
Trinity Airways (Formerly T'way Air)
Nov 9
BKK1:30 amBangkok Suvarnabhumi
5h 30m
ICN9:00 amIncheon Intl
Nov 30
ICN7:50 pmIncheon Intl
6h 20m
BKK12:10 amBangkok Suvarnabhumi
$333
Trinity Airways (Formerly T'way Air)
Nov 19
BKK1:30 amBangkok Suvarnabhumi
5h 30m
ICN9:00 amIncheon Intl
Nov 24
ICN7:50 pmIncheon Intl
6h 20m
BKK12:10 amBangkok Suvarnabhumi
$351

Air China flights from Bangkok Suvarnabhumi Airport to Seoul

Our best Air China deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets
Air China
Nov 25
BKK7:30 pmBangkok Suvarnabhumi
14h 10m
1 stop
ICN11:40 amIncheon Intl
Nov 30
ICN9:55 pmIncheon Intl
26h 40m
1 stop
BKK10:35 pmBangkok Suvarnabhumi
$276
Air China
Nov 20
BKK1:50 pmBangkok Suvarnabhumi
21h 05m
1 stop
ICN12:55 pmIncheon Intl
Nov 29
ICN1:10 pmIncheon Intl
13h 00m
1 stop
BKK12:10 amBangkok Suvarnabhumi
$277
Air China
Nov 21
BKK5:55 pmBangkok Suvarnabhumi
17h 00m
1 stop
ICN12:55 pmIncheon Intl
Nov 26
ICN1:10 pmIncheon Intl
13h 00m
1 stop
BKK12:10 amBangkok Suvarnabhumi
$278

momondo Fare Finder

 
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seoul that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Wed 11/25

7:30 pm-11:40 am

1 stop14h 10m

Incheon Intl

Sat 11/28

2:55 pm-12:30 pm

1 stop23h 35m

$276

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Fri 11/20

12:20 am-8:55 pm

1 stop18h 35m

Incheon Intl

Fri 11/27

2:55 pm-12:30 pm

1 stop23h 35m

$276

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Wed 11/18

1:30 am-9:00 am

Nonstop5h 30m

Incheon Intl

Tue 11/24

7:50 pm-12:10 am

Nonstop6h 20m

$325

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Thu 11/19

1:30 am-9:00 am

Nonstop5h 30m

Incheon Intl

Tue 11/24

7:50 pm-12:10 am

Nonstop6h 20m

$351

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Fri 5/7

1:25 am-9:00 am

Nonstop5h 35m

Incheon Intl

Sun 5/16

10:10 am-2:00 pm

Nonstop5h 50m

$365

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Fri 5/7

1:25 am-9:00 am

Nonstop5h 35m

Incheon Intl

Tue 5/18

10:10 am-2:00 pm

Nonstop5h 50m

$366

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Thu 3/4

10:55 pm-6:15 am

Nonstop5h 20m

Incheon Intl

Tue 3/23

5:15 pm-9:25 pm

Nonstop6h 10m

$377

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Thu 3/4

10:55 pm-6:15 am

Nonstop5h 20m

Incheon Intl

Sun 3/7

5:15 pm-9:25 pm

Nonstop6h 10m

$378

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Fri 12/11

12:25 pm-7:50 pm

Nonstop5h 25m

Incheon Intl

Fri 12/18

7:10 am-11:15 am

Nonstop6h 05m

$400
Quickest round-trip

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Thu 12/31

12:25 pm-7:50 pm

Nonstop5h 25m

Incheon Intl

Sat 1/9

7:10 am-11:05 am

Nonstop5h 55m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

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

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 Bangkok Suvarnabhumi Airport and Seoul?

Prices are currently typical for flights on this route.

Typical prices usually range from $257 to $407.
The lowest price recently found on this route was $276.

What is the cheapest month to fly to Seoul?

The month of February is another great option to travel to Seoul, with average flight prices from Bangkok Suvarnabhumi Airport averaging around $285.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Friday is the cheapest day to fly to Seoul from Bangkok Suvarnabhumi Airport. The lowest ticket price found for a Friday departure recently was $757. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Wednesday, with ticket prices averaging around $1,010.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Bangkok Suvarnabhumi Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $673 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $956 per ticket.

What is the cheapest Bangkok Suvarnabhumi to Seoul flight route?

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

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

You are more likely to see cheaper flights to Seoul from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Bangkok Suvarnabhumi Airport for as low as $246 on momondo.

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

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi Airport to Seoul 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 Bangkok Suvarnabhumi Airport to Seoul flights?

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

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

As of November 2026, prices for Bangkok Suvarnabhumi Airport to Seoul flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Bangkok Suvarnabhumi Airport to Seoul

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

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

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

Best Price Found

$152

Fastest flight time

5h 20m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Bangkok Suvarnabhumi Airport in the past 72 hours is $152. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Seoul found on momondo in the last 72 hours is $276.
The fastest flight from Bangkok Suvarnabhumi Airport to Seoul takes 5h 20m
Direct flights go from Bangkok Suvarnabhumi Airport to Seoul every day.
There are 2 airports in Seoul. From Bangkok Suvarnabhumi Airport there are direct flights to Incheon Intl (ICN).
Search flight deals

Frequently asked questions about flying from Bangkok Suvarnabhumi Airport to Seoul

  • How far is Bangkok Suvarnabhumi to Seoul by plane?

    The distance between Bangkok Suvarnabhumi and Seoul is about 2303.7 mi. Typically, this will take 5h 20m by plane in normal conditions.

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

    Prices for flights from Bangkok Suvarnabhumi Airport to Seoul refresh daily.

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

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

    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 Bangkok Suvarnabhumi Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Bangkok Suvarnabhumi Airport to Seoul

Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
Jeju AirPriceFrom $71Free CancellationRating
7.6
38 reviews
Search Jeju Air flights
Thai Vietjet AirPriceFrom $131Free CancellationRating
6.7
137 reviews
Search Thai Vietjet Air flights
Thai AirwaysPriceFrom $172Free CancellationRating
7.9
433 reviews
Search Thai Airways flights
Thai AirAsia XPriceFrom $174Free CancellationRating
0.0
0 reviews
Search Thai AirAsia X flights
AIR PREMIAPriceFrom $201Free CancellationRating
8.0
115 reviews
Search AIR PREMIA flights
Asiana AirlinesPriceFrom $208Free CancellationRating
8.1
570 reviews
Search Asiana Airlines flights
Trinity Airways (Formerly T'way Air)PriceFrom $231Free CancellationRating
0.0
0 reviews
Search Trinity Airways (Formerly T'way Air) flights
Thai Lion AirPriceFrom $248Free CancellationRating
7.0
49 reviews
Search Thai Lion Air flights
Korean AirPriceFrom $349Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights

  • Korean Air Flights From Bangkok Suvarnabhumi Airport to Seoul

    Korean Air operates around 34 flights from Bangkok Suvarnabhumi Airport to Seoul every week. The average price of these flights found in the last 72 hours has been $502, but momondo users have found Korean Air deals from Bangkok Suvarnabhumi Airport to Seoul from as low as $349 round-trip. Korean Air has been scored 8.4/10 in 1,218 reviews.

  • Asiana Airlines Flights From Bangkok Suvarnabhumi Airport to Seoul

    The best Asiana Airlines deal for Bangkok Suvarnabhumi Airport to Seoul flight tickets found on momondo in the last 72 hours was $208, round-trip. It should be noted that an average Asiana Airlines flight deal for this route in this time was higher, at $416 round-trip. Asiana Airlines operates 55 flights out of Bangkok Suvarnabhumi Airport into Seoul in an average week, so prices vary by time and availability. 570 Asiana Airlines reviews by users on momondo have scored the airline at 8.1/10.

Why use momondo?

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

It is quick and easy to find Bangkok to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

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

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

Once all potential Bangkok 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 Bangkok to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from Bangkok. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport
Incheon Intl Airport