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Cheap flights from Bangkok Suvarnabhumi Airport to Seoul from $138

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.
Multiple Airlines Logo
3:55 pm - 5:50 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
11h 55m1 stop Hanoi Noibai
Multiple Airlines Logo
6:00 pm - 10:05 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 05mnonstop
$226Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
Multiple Airlines Logo
9:15 am - 8:15 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
21h 00m1 stop Phu Quoc Duong Dang
Multiple Airlines Logo
6:00 pm - 10:05 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 05mnonstop
$229Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Thai Vietjet Air Logo
2:25 am - 10:00 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 35mnonstop
Thai Vietjet Air Logo
12:10 pm - 4:00 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
5h 50mnonstop
$234Thai Vietjet Air
Tue, Sep 22 - Sun, Sep 27
T'way Air Logo
12:05 am - 7:40 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 35mnonstop
T'way Air Logo
6:00 pm - 10:05 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 05mnonstop
$236T'way Air
Tue, Sep 22 - Sun, Sep 27
T'way Air Logo
12:05 am - 7:40 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 35mnonstop
T'way Air Logo
6:00 pm - 10:05 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 05mnonstop
$237T'way Air
Tue, Sep 22 - Sun, Sep 27
Jeju Air Logo
1:10 am - 8:55 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 45mnonstop
Jeju Air Logo
8:05 pm - 12:10 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 05mnonstop
$242Jeju Air
Thu, Oct 1 - Sat, Oct 10
Jeju Air Logo
1:10 am - 8:55 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 45mnonstop
Jeju Air Logo
8:05 pm - 12:10 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 05mnonstop
$243Jeju Air
Thu, Oct 1 - Sat, Oct 10
Thai Vietjet Air Logo
2:25 am - 10:00 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 35mnonstop
Thai Vietjet Air Logo
12:10 pm - 4:00 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
5h 50mnonstop
$245Thai Vietjet Air
Thu, Sep 10 - Tue, Sep 22
Vietnam Airlines Logo
6:05 pm - 10:35 pmBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
26h 30m1 stop Da Nang
Vietnam Airlines Logo
10:05 am - 10:50 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
26h 45m1 stop Hanoi Noibai
$267Vietnam Airlines
Thu, Oct 15 - Sun, Oct 18
Vietnam Airlines Logo
3:55 pm - 4:35 pmBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
22h 40m1 stop Hanoi Noibai
Vietnam Airlines Logo
12:30 am - 5:05 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
18h 35m1 stop Da Nang
$269Vietnam Airlines
Fri, Sep 18 - Sat, Sep 26

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Jeju Air flights from Bangkok Suvarnabhumi Airport to Seoul

Our best Jeju Air deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets
Jeju Air
Oct 1
BKK1:10 amBangkok Suvarnabhumi
5h 45m
ICN8:55 amIncheon Intl
Oct 10
ICN8:05 pmIncheon Intl
6h 05m
BKK12:10 amBangkok Suvarnabhumi
$242
Jeju Air
Oct 1
BKK1:10 amBangkok Suvarnabhumi
5h 45m
ICN8:55 amIncheon Intl
Oct 10
ICN8:05 pmIncheon Intl
6h 05m
BKK12:10 amBangkok Suvarnabhumi
$243
Jeju Air
Sep 16
BKK1:10 amBangkok Suvarnabhumi
5h 45m
ICN8:55 amIncheon Intl
Sep 20
ICN8:05 pmIncheon Intl
6h 05m
BKK12:10 amBangkok Suvarnabhumi
$254

Vietnam Airlines flights from Bangkok Suvarnabhumi Airport to Seoul

Our best Vietnam Airlines deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets
Vietnam Airlines
Sep 18
BKK3:55 pmBangkok Suvarnabhumi
22h 40m
1 stop
ICN4:35 pmIncheon Intl
Sep 26
ICN12:30 amIncheon Intl
18h 35m
1 stop
BKK5:05 pmBangkok Suvarnabhumi
$269
Vietnam Airlines
Sep 9
BKK3:55 pmBangkok Suvarnabhumi
22h 40m
1 stop
ICN4:35 pmIncheon Intl
Sep 12
ICN12:30 amIncheon Intl
18h 35m
1 stop
BKK5:05 pmBangkok Suvarnabhumi
$275
Vietnam Airlines
Oct 2
BKK6:05 pmBangkok Suvarnabhumi
9h 55m
1 stop
ICN6:00 amIncheon Intl
Oct 21
ICN6:05 pmIncheon Intl
29h 00m
1 stop
BKK9:05 pmBangkok Suvarnabhumi
$283

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Fri 9/18

3:55 pm-5:50 am

1 stop11h 55m

Incheon Intl

Sun 9/27

6:00 pm-10:05 pm

Nonstop6h 05m

$226

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Wed 9/9

9:15 am-8:15 am

1 stop21h 00m

Incheon Intl

Wed 9/16

6:00 pm-10:05 pm

Nonstop6h 05m

$229
Quickest round-trip

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Tue 9/22

2:25 am-10:00 am

Nonstop5h 35m

Incheon Intl

Sun 9/27

12:10 pm-4:00 pm

Nonstop5h 50m

$234

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Tue 9/22

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

Sun 9/27

6:00 pm-10:05 pm

Nonstop6h 05m

$236

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Tue 9/22

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

Sun 9/27

6:00 pm-10:05 pm

Nonstop6h 05m

$237

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Thu 10/1

1:10 am-8:55 am

Nonstop5h 45m

Incheon Intl

Sat 10/10

8:05 pm-12:10 am

Nonstop6h 05m

$242

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Thu 10/1

1:10 am-8:55 am

Nonstop5h 45m

Incheon Intl

Sat 10/10

8:05 pm-12:10 am

Nonstop6h 05m

$243

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Thu 9/10

2:25 am-10:00 am

Nonstop5h 35m

Incheon Intl

Tue 9/22

12:10 pm-4:00 pm

Nonstop5h 50m

$245

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Thu 10/15

6:05 pm-10:35 pm

1 stop26h 30m

Incheon Intl

Sun 10/18

10:05 am-10:50 am

1 stop26h 45m

$267

BangkokIncheon

BKK Bangkok Suvarnabhumi - ICN Incheon Intl

BKKICN

Bangkok Suvarnabhumi

Fri 9/18

3:55 pm-4:35 pm

1 stop22h 40m

Incheon Intl

Sat 9/26

12:30 am-5:05 pm

1 stop18h 35m

$269

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 $224 to $397.
The lowest price recently found on this route was $226.

What is the cheapest month to fly to Seoul?

The month of November is another great option to travel to Seoul, with average flight prices from Bangkok Suvarnabhumi Airport averaging around $242.

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 $682. 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 $1,026.

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 $559 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 $985 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 $307 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 $241 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 August 2026, prices for Bangkok Suvarnabhumi Airport to Seoul flights are approximately 13% 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

$138

Fastest flight time

5h 25m

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 $138. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Seoul found on momondo in the last 72 hours is $226.
The fastest flight from Bangkok Suvarnabhumi Airport to Seoul takes 5h 25m
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 25m 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
Vietnam AirlinesPriceFrom $124Free CancellationRating
7.7
286 reviews
Search Vietnam Airlines flights
AIR PREMIAPriceFrom $128Free CancellationRating
8.1
105 reviews
Search AIR PREMIA flights
Thai Vietjet AirPriceFrom $132Free CancellationRating
6.7
134 reviews
Search Thai Vietjet Air flights
Thai AirAsia XPriceFrom $177Free CancellationRating
0.0
0 reviews
Search Thai AirAsia X flights
T'way AirPriceFrom $203Free CancellationRating
0.0
0 reviews
Search T'way Air flights
Thai AirwaysPriceFrom $210Free CancellationRating
7.9
418 reviews
Search Thai Airways flights
Thai Lion AirPriceFrom $248Free CancellationRating
7.0
46 reviews
Search Thai Lion Air flights
Asiana AirlinesPriceFrom $288Free CancellationRating
8.1
558 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $366Free CancellationRating
8.4
1,219 reviews
Search Korean Air flights

  • Korean Air Flights From Bangkok Suvarnabhumi Airport to Seoul

    Korean Air operates around 40 flights from Bangkok Suvarnabhumi Airport to Seoul every week. The average price of these flights found in the last 72 hours has been $509, but momondo users have found Korean Air deals from Bangkok Suvarnabhumi Airport to Seoul from as low as $366 round-trip. Korean Air has been scored 8.4/10 in 1,219 reviews.

  • AIR PREMIA Flights From Bangkok Suvarnabhumi Airport to Seoul

    The best AIR PREMIA deal for Bangkok Suvarnabhumi Airport to Seoul flight tickets found on momondo in the last 72 hours was $128, round-trip. It should be noted that an average AIR PREMIA flight deal for this route in this time was higher, at $365 round-trip. AIR PREMIA operates 2 flights out of Bangkok Suvarnabhumi Airport into Seoul in an average week, so prices vary by time and availability. 105 AIR PREMIA 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