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Cheap flights from Seoul to Bangkok from $133

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
XiamenAir Logo
1:20 pm - 11:15 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
23h 55m1 stop Xiamen Gaoqi Intl
XiamenAir Logo
12:15 pm - 12:20 pmBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
22h 05m1 stop Xiamen Gaoqi Intl
$283XiamenAir
Thu, Nov 26 - Mon, Nov 30
Multiple Airlines Logo
11:55 pm - 11:15 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
13h 20m1 stop Da Nang
Multiple Airlines Logo
1:25 am - 9:00 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 35mnonstop
$283Multiple Airlines
Sat, Nov 14 - Mon, May 10
China Eastern Logo
4:20 pm - 1:55 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
11h 35m1 stop Shanghai Pu Dong
China Eastern Logo
9:25 am - 8:45 pmBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
9h 20m1 stop Shanghai Pu Dong
$306China Eastern
Thu, Dec 3 - Tue, Dec 8
China Eastern Logo
7:25 am - 8:10 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
14h 45m1 stop Kunming Changshui
China Eastern Logo
1:35 pm - 11:55 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
20h 20m1 stop Shanghai Pu Dong
$311China Eastern
Mon, Dec 14 - Fri, Dec 18
Vietnam Airlines Logo
11:55 pm - 11:15 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
13h 20m1 stop Da Nang
Vietnam Airlines Logo
12:20 pm - 10:35 pmBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
8h 15m1 stop Da Nang
$312Vietnam Airlines
Sat, Nov 21 - Wed, Nov 25
Vietnam Airlines Logo
11:55 pm - 11:15 amICN  Incheon Intl-BKK Bangkok Suvarnabhumi
13h 20m1 stop Da Nang
Vietnam Airlines Logo
12:20 pm - 5:45 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
15h 25m1 stop Da Nang
$313Vietnam Airlines
Mon, Nov 16 - Tue, Nov 24
Jeju Air Logo
7:30 pm - 11:50 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 20mnonstop
Jeju Air Logo
1:00 am - 8:25 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 25mnonstop
$320Jeju Air
Sun, Dec 6 - Sun, Dec 13
Jeju Air Logo
7:30 pm - 11:50 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 20mnonstop
Jeju Air Logo
1:00 am - 8:25 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 25mnonstop
$341Jeju Air
Mon, Nov 30 - Mon, Dec 7
Eastar Jet Logo
5:05 pm - 9:25 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 20mnonstop
Eastar Jet Logo
10:25 pm - 6:20 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 55mnonstop
$350Eastar Jet
Sat, Dec 5 - Thu, Dec 10
Eastar Jet Logo
5:05 pm - 9:25 pmICN  Incheon Intl-BKK Bangkok Suvarnabhumi
6h 20mnonstop
Eastar Jet Logo
10:25 pm - 6:20 amBKK  Bangkok Suvarnabhumi-ICN Incheon Intl
5h 55mnonstop
$352Eastar Jet
Mon, Dec 14 - Thu, Dec 17

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Shandong Airlines flights from Seoul to Bangkok

Our best Shandong Airlines deals on Seoul to Bangkok flight tickets
Shandong Airlines
Nov 19
ICN11:45 amIncheon Intl
16h 10m
1 stop
BKK1:55 amBangkok Suvarnabhumi
Nov 24
BKK2:25 amBangkok Suvarnabhumi
10h 00m
1 stop
ICN2:25 pmIncheon Intl
$304
Shandong Airlines
Nov 24
ICN10:10 pmIncheon Intl
29h 15m
1 stop
BKK1:25 amBangkok Suvarnabhumi
Nov 26
BKK3:05 amBangkok Suvarnabhumi
17h 45m
1 stop
ICN10:50 pmIncheon Intl
$305
Shandong Airlines
Nov 24
ICN3:25 pmIncheon Intl
12h 00m
1 stop
BKK1:25 amBangkok Suvarnabhumi
Nov 26
BKK3:05 amBangkok Suvarnabhumi
17h 45m
1 stop
ICN10:50 pmIncheon Intl
$306

Vietnam Airlines flights from Seoul to Bangkok

Our best Vietnam Airlines deals on Seoul to Bangkok flight tickets
Vietnam Airlines
Nov 21
ICN11:55 pmIncheon Intl
13h 20m
1 stop
BKK11:15 amBangkok Suvarnabhumi
Nov 25
BKK12:20 pmBangkok Suvarnabhumi
8h 15m
1 stop
ICN10:35 pmIncheon Intl
$312
Vietnam Airlines
Nov 16
ICN11:55 pmIncheon Intl
13h 20m
1 stop
BKK11:15 amBangkok Suvarnabhumi
Nov 24
BKK12:20 pmBangkok Suvarnabhumi
15h 25m
1 stop
ICN5:45 amIncheon Intl
$313
Vietnam Airlines
Nov 21
ICN11:55 pmIncheon Intl
13h 20m
1 stop
BKK11:15 amBangkok Suvarnabhumi
Nov 25
BKK12:20 pmBangkok Suvarnabhumi
8h 15m
1 stop
ICN10:35 pmIncheon Intl
$315

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Thu 11/26

1:20 pm-11:15 am

1 stop23h 55m

Bangkok Suvarnabhumi

Mon 11/30

12:15 pm-12:20 pm

1 stop22h 05m

$283

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sat 11/14

11:55 pm-11:15 am

1 stop13h 20m

Bangkok Suvarnabhumi

Mon 5/10

1:25 am-9:00 am

Nonstop5h 35m

$283

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Thu 12/3

4:20 pm-1:55 am

1 stop11h 35m

Bangkok Suvarnabhumi

Tue 12/8

9:25 am-8:45 pm

1 stop9h 20m

$306

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Mon 12/14

7:25 am-8:10 pm

1 stop14h 45m

Bangkok Suvarnabhumi

Fri 12/18

1:35 pm-11:55 am

1 stop20h 20m

$311

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sat 11/21

11:55 pm-11:15 am

1 stop13h 20m

Bangkok Suvarnabhumi

Wed 11/25

12:20 pm-10:35 pm

1 stop8h 15m

$312

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Mon 11/16

11:55 pm-11:15 am

1 stop13h 20m

Bangkok Suvarnabhumi

Tue 11/24

12:20 pm-5:45 am

1 stop15h 25m

$313
Quickest round-trip

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sun 12/6

7:30 pm-11:50 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

Sun 12/13

1:00 am-8:25 am

Nonstop5h 25m

$320

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Mon 11/30

7:30 pm-11:50 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

Mon 12/7

1:00 am-8:25 am

Nonstop5h 25m

$341

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Sat 12/5

5:05 pm-9:25 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

Thu 12/10

10:25 pm-6:20 am

Nonstop5h 55m

$350

IncheonBangkok

ICN Incheon Intl - BKK Bangkok Suvarnabhumi

ICNBKK

Incheon Intl

Mon 12/14

5:05 pm-9:25 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

Thu 12/17

10:25 pm-6:20 am

Nonstop5h 55m

$352

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 Bangkok from

How to get the cheapest flight ticket from Seoul to Bangkok

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $222 to $362.
The lowest price recently found on this route was $283.

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of March, then book flights to Bangkok from Seoul during September instead. Flights to Bangkok in September, while not as cheap as those in March, still average around $235.

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

On average, the least expensive day to fly to Bangkok from Seoul is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $351. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seoul to Bangkok on a Sunday will generally be more expensive and average around $432. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Bangkok is at noon. momondo users have found flights departing from Seoul to Bangkok at noon for as low as $302. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $395. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seoul to Bangkok flight route?

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

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

You are more likely to see cheaper flights to Bangkok from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Seoul for as low as $229 on momondo.

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

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

Cheap Seoul to Bangkok flight deals and tips

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

Best Price Found

$133

Fastest flight time

6h 10m

Direct flights

Every day

Airports in Bangkok

2 airports
The best one-way flight to Bangkok from Seoul in the past 72 hours is $133. The best round-trip flight deal from Seoul to Bangkok found on momondo in the last 72 hours is $283.
The fastest flight from Seoul to Bangkok takes 6h 10m
Direct flights go from Seoul to Bangkok every day.
There are 2 airports in Bangkok. From Seoul there are direct flights to Bangkok Suvarnabhumi (BKK).
Search flight deals

Frequently asked questions about flying from Seoul to Bangkok

  • How far is Seoul to Bangkok by plane?

    There are 2309.6 mi between Seoul and Bangkok. Typically, this will take 6h 10m by plane in normal conditions.

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

    Prices for flights from Seoul to Bangkok refresh daily.

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

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

    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.

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

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

Best airlines flying from Seoul to Bangkok

Compare and see reviews for airlines that fly from Seoul to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Air BusanPriceFrom $63Free CancellationRating
0.0
0 reviews
Search Air Busan flights
Trinity Airways (Formerly T'way Air)PriceFrom $78Free CancellationRating
0.0
0 reviews
Search Trinity Airways (Formerly T'way Air) flights
Thai Lion AirPriceFrom $98Free CancellationRating
7.0
49 reviews
Search Thai Lion Air flights
AIR PREMIAPriceFrom $100Free CancellationRating
8.0
115 reviews
Search AIR PREMIA flights
Thai AirAsia XPriceFrom $100Free CancellationRating
0.0
0 reviews
Search Thai AirAsia X flights
Jin AirPriceFrom $112Free CancellationRating
0.0
0 reviews
Search Jin Air flights
Thai AirAsiaPriceFrom $124Free CancellationRating
7.4
255 reviews
Search Thai AirAsia flights
Eastar JetPriceFrom $130Free CancellationRating
0.0
0 reviews
Search Eastar Jet flights
Thai Vietjet AirPriceFrom $152Free CancellationRating
6.7
137 reviews
Search Thai Vietjet Air flights
Vietnam AirlinesPriceFrom $182Free CancellationRating
7.7
294 reviews
Search Vietnam Airlines flights

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?

momondo does allow users to show only those flights to Bangkok from Seoul which offer a flexible booking policy as well as other useful filters and features.

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?

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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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport