Are there direct flights from Seoul to Bangkok?

Yes, direct flights are available from Seoul to Bangkok. Approximately 37.1% of flights on this route are direct. For flights that include stopovers, travelers typically experience one stop. This means a significant portion of flights require at least one connection.

How many hours is the flight from Seoul to Bangkok?

A direct flight from Seoul to Bangkok typically takes about 5 hours and 50 minutes, covering a distance of 3668 kilometers. Flights with one stop generally have a median duration of 11 hours. The total travel time can vary significantly depending on whether the flight is direct or includes layovers.

How often do Seoul to Bangkok flight prices drop?

Historically, flight prices for the Seoul to Bangkok route have shown frequent drops. This indicates that travelers may have regular opportunities to find more affordable fares. The pricing patterns across the trailing 30 days suggest that it is a route where price fluctuations are common.

Flights From Seoul

To Bangkok

Cheap Flights from Seoul to Bangkok

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Deals from

Seoul

RatePunk searches hundreds of travel sites at once for deals on flights to Bangkok

Prices updated 6 days ago

454 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 25, 2026.)

Today’s best flight deals from Seoul to Bangkok

Explore current cheapest deals departing from Seoul to Bangkok

2026-09-10 – 2026-09-14
SEL - Bangkok
85% AI deal score
$217
$169
Round trip
2026-09-02 – 2026-09-30
SEL - Bangkok
89% AI deal score
$239
$172
Round trip
2026-09-02 – 2026-09-22
SEL - Bangkok
86% AI deal score
$239
$175
Round trip
2026-09-01 – 2026-09-06
SEL - Bangkok
86% AI deal score
$233
$175
Round trip
2026-09-03 – 2026-09-11
SEL - Bangkok
77% AI deal score
$204
$175
Round trip
2026-09-03 – 2026-09-10
SEL - Bangkok
84% AI deal score
$218
$175
Round trip
2026-09-02 – 2026-09-06
SEL - Bangkok
87% AI deal score
$247
$176
Round trip
2026-09-03 – 2026-09-06
SEL - Bangkok
87% AI deal score
$245
$179
Round trip
2026-09-03 – 2026-09-07
SEL - Bangkok
86% AI deal score
$244
$181
Round trip
2026-09-04 – 2026-09-07
SEL - Bangkok
86% AI deal score
$244
$181
Round trip

Seoul to Bangkok: Overview

Insights for flights from Seoul to Bangkok

Most itineraries for cheap flights from Seoul to Bangkok connect at least once, with only 37.1% of recent fares being non-stop. For those itineraries that do include connections, the typical number of stopovers is 1. This means you will likely encounter a journey with at least one stop when flying this route.

Right now, fares to Bangkok typically range from $229–$536, with a median price of $321. Current fares are significantly below the typical level, which is favorable for travelers. Only about 2% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging. New deals appear almost daily for this route, so frequent checks may be beneficial.

When is the cheapest time to fly from Seoul to Bangkok? The data indicates that March is typically the most affordable month, with a median fare of $213. Following closely, May also offers competitive prices, with a median fare of $219. January is another relatively inexpensive option, showing a median fare of $232.

How long is the flight from Seoul to Bangkok? A typical journey, including connections, takes approximately 11h 35m. This duration reflects the prevalence of connecting itineraries on this route, as most flights are not direct. The overall distance covered on this route is 3668 km, classifying it as a medium-haul flight.

How much is a round trip from Seoul to Bangkok

Regular price: $207 - $374

Prices for flights from Seoul to Bangkok are currently below the regular range.

Regular prices for flights from Seoul to Bangkok typically range from 207 USD to 374 USD. The current lowest deal is 168 USD with T'way Air, for travel from Sep 3 to Sep 7.

now $168

Low $207

High $374

The cheapest time to fly from Seoul to Bangkok

The cheapest month to fly from Seoul to Bangkok is March, with a median price of 213 USD. The most expensive month is July, with a median price of 518 USD. Prices are generally lower from January to December.

March

Cheapest

Flights from $213

July

Most Expensive

Flights from $518

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seoul to Bangkok

Coyne Aviation

Last-minute flights going from Seoul to Bangkok

Tue, Aug 25

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

Coyne Aviation

$325

$248

One-way

Tue, Aug 25

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

MyTravel Airways

$429

$259

One-way

Tue, Aug 25

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

MyTravel Airways

$353

$260

One-way

Wed, Aug 26

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

Coyne Aviation

$323

$244

One-way

Wed, Aug 26

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

Coyne Aviation

$325

$246

One-way

Wed, Aug 26

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

Coyne Aviation

$329

$250

One-way

Biggest price drops on these dates for flights from Seoul to Bangkok

2 nights

Sep 2 - Sep 4

$290 → $186

36%

3 nights

Sep 1 - Sep 4

$289 → $198

32%

1 night

Sep 1 - Sep 2

$292 → $209

28%

2 nights

Sep 3 - Sep 5

$290 → $209

28%

Popular Airports to fly from Seoul to Bangkok

Seoul - Bangkok route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Seoul to Bangkok are below the typical level at $168.

📅 Best time to fly

Fly in March for the best prices

Historically, March has offered the lowest median prices at $213 for this route.

⏱️ Flight duration

Median flight time is 11h 35m

The median flight time from Seoul to Bangkok is 11 hours and 35 minutes.

✈️ Airlines & availability

Connecting flights are more common

Connecting flights make up 62.9% of recent deals, with typically 1 stopover.

🏆 Airline highlight

Coyne Aviation offers direct flights

Coyne Aviation has offered direct flights from Seoul to Bangkok recently.

🎯 Booking tip

Deals appear frequently on this route

Deals for flights from Seoul to Bangkok appear frequently, often within 30 days.

Seoul main airports to depart from

Incheon International (ICN)

Cheapest

Incheon International Airport offers flights from Seoul to Bangkok, with competitive pricing for your trip.

📍 ~50 km from Seoul (reachable by car or train)

💸 Flights from ~$259

Gimpo International (GMP)

Gimpo International Airport is an option for flights from Seoul to Bangkok, providing another departure choice.

📍 ~20 km from Seoul (reachable by car or train)

💸 Flights from ~$329

Bangkok main airports to arrive at

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a primary gateway to Bangkok, offering convenient access to the city.

📍 ~25 km from city center (reachable by public transport, car)

💸 Flights from ~$259

Airports nearby Bangkok used as alternative

U-Tapao International (UTP)

U-Tapao International Airport is a useful alternative arrival airport due to its proximity and role as a secondary hub.

📍 ~135 km from Bangkok (reachable by car)

💸 Flights from ~$428

Business & First Class Flight Deals to Bangkok

Discover luxury on the budget with premium cabin class on flights from Seoul to Bangkok.

Elite

Best Elite deals to Bangkok

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From ICN

Elite

Sep 04

Bangkok, Thailand

92% AI deal score

$1,368

$693

Save $675

Shenzhen Airlines

Business Class

From ICN

Elite

Sep 10

Bangkok, Thailand

92% AI deal score

$1,361

$693

Save $668

Shenzhen Airlines

Business Class

From ICN

Elite

Sep 15

Bangkok, Thailand

92% AI deal score

$1,352

$693

Save $659

Shenzhen Airlines

Business Class

From ICN

Elite

Oct 14

Bangkok, Thailand

92% AI deal score

$1,412

$695

Save $717

Shenzhen Airlines

Business Class

From ICN

Elite

Oct 13

Bangkok, Thailand

92% AI deal score

$1,410

$695

Save $715

Shenzhen Airlines

Business Class

From ICN

Elite

Oct 14

Bangkok, Thailand

92% AI deal score

$1,409

$705

Save $704

Shenzhen Airlines

Business Class

From ICN

Elite

Sep 11

Bangkok, Thailand

92% AI deal score

$1,397

$709

Save $688

Shenzhen Airlines

Business Class

From ICN

Elite

Oct 11

Bangkok, Thailand

92% AI deal score

$1,447

$716

Save $731

Shenzhen Airlines

Business Class

From ICN

Elite

Oct 16

Bangkok, Thailand

92% AI deal score

$1,409

$717

Save $692

Shenzhen Airlines

Business Class

From ICN

Elite

Oct 14

Bangkok, Thailand

92% AI deal score

$1,460

$719

Save $741

Shenzhen Airlines

Business Class

From ICN

Elite

Dec 15

Bangkok, Thailand

92% AI deal score

$1,290

$720

Save $570

Shenzhen Airlines

Business Class

From ICN

Elite

Nov 13

Bangkok, Thailand

92% AI deal score

$1,375

$721

Save $654

Shenzhen Airlines

Business Class

Frequently Asked Questions About Flights to Bangkok

Historically, booking flights from Seoul to Bangkok 60+ days in advance typically offers the lowest average prices, around $373. Prices tend to fluctuate, with flights booked 0-6 days out averaging $376, and those booked 14-27 days out averaging $380. The highest average price, $517, is generally seen for flights booked 28-59 days before departure. Planning ahead by at least two months can often lead to more favorable fares.

Across the trailing quarter, a good price for a flight from Seoul to Bangkok is considered to be $229 or less. The median price for this route was $321. Fares can go up to $536 or more, representing the higher end of prices observed. Travelers aiming for a budget-friendly trip should target prices around or below the $229 threshold.

Historically, March and May have been the cheapest months to fly from Seoul to Bangkok, with median prices around $213 and $219 respectively. January also offered competitive fares, with a median price of $232. While January was also the most expensive month on average, prices can vary significantly. The annual median price for this route was $321, indicating that certain months offer substantial savings.

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Flights to Bangkok from other cities

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Seoul to Bangkok: Overview

Insights for flights from Seoul to Bangkok

How much is a round trip from Seoul to Bangkok

Regular price: $207 - $374

Prices for flights from Seoul to Bangkok are currently below the regular range.

Regular prices for flights from Seoul to Bangkok typically range from 207 USD to 374 USD. The current lowest deal is 168 USD with T'way Air, for travel from Sep 3 to Sep 7.

now $168

Low $207

High $374

The cheapest time to fly from Seoul to Bangkok

March

Cheapest

Flights from $213

July

Most Expensive

Flights from $518

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seoul to Bangkok

Coyne Aviation

Last-minute flights going from Seoul to Bangkok

Tue, Aug 25

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

Coyne Aviation

$325

$248

One-way

Tue, Aug 25

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

MyTravel Airways

$429

$259

One-way

Tue, Aug 25

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

MyTravel Airways

$353

$260

One-way

Wed, Aug 26

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

Coyne Aviation

$323

$244

One-way

Wed, Aug 26

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

Coyne Aviation

$325

$246

One-way

Wed, Aug 26

⌛ Last-Minute

ICN - Bangkok

Seoul (ICN) - Bangkok (BKK)

Coyne Aviation

$329

$250

One-way

Biggest price drops on these dates for flights from Seoul to Bangkok

2 nights

Sep 2 - Sep 4

$290 → $186

36%

3 nights

Sep 1 - Sep 4

$289 → $198

32%

1 night

Sep 1 - Sep 2

$292 → $209

28%

2 nights

Sep 3 - Sep 5

$290 → $209

28%

Popular Airports to fly from Seoul to Bangkok

Seoul - Bangkok route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Seoul to Bangkok are below the typical level at $168.

📅 Best time to fly

Fly in March for the best prices

Historically, March has offered the lowest median prices at $213 for this route.

⏱️ Flight duration

Median flight time is 11h 35m

The median flight time from Seoul to Bangkok is 11 hours and 35 minutes.

✈️ Airlines & availability

Connecting flights are more common

Connecting flights make up 62.9% of recent deals, with typically 1 stopover.

🏆 Airline highlight

Coyne Aviation offers direct flights

Coyne Aviation has offered direct flights from Seoul to Bangkok recently.

🎯 Booking tip

Deals appear frequently on this route

Deals for flights from Seoul to Bangkok appear frequently, often within 30 days.

Seoul main airports to depart from

Incheon International (ICN)

Cheapest

Incheon International Airport offers flights from Seoul to Bangkok, with competitive pricing for your trip.

📍 ~50 km from Seoul (reachable by car or train)

💸 Flights from ~$259

Gimpo International (GMP)

Gimpo International Airport is an option for flights from Seoul to Bangkok, providing another departure choice.

📍 ~20 km from Seoul (reachable by car or train)

💸 Flights from ~$329

Bangkok main airports to arrive at

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a primary gateway to Bangkok, offering convenient access to the city.

📍 ~25 km from city center (reachable by public transport, car)

💸 Flights from ~$259

Airports nearby Bangkok used as alternative

U-Tapao International (UTP)

U-Tapao International Airport is a useful alternative arrival airport due to its proximity and role as a secondary hub.

Bangkok, Thailand

92% AI deal score

$1,375

$721

Save $654

Shenzhen Airlines

Business Class

Frequently Asked Questions About Flights to Bangkok

Cheap Flights from Seoul to Bangkok

Today’s best flight deals from Seoul to Bangkok

Seoul to Bangkok: Overview

Insights for flights from Seoul to Bangkok

How much is a round trip from Seoul to Bangkok

The cheapest time to fly from Seoul to Bangkok

Direct flights from Seoul to Bangkok

Last-minute flights going from Seoul to Bangkok

Biggest price drops on these dates for flights from Seoul to Bangkok

Popular Airports to fly from Seoul to Bangkok

Seoul - Bangkok route insights

Recent fares are below the typical level

Fly in March for the best prices

Median flight time is 11h 35m

Connecting flights are more common

Coyne Aviation offers direct flights

Deals appear frequently on this route

Seoul main airports to depart from

Bangkok main airports to arrive at

Airports nearby Bangkok used as alternative

Business & First Class Flight Deals to Bangkok

Best Elite deals to Bangkok

Sep 04

Sep 10

Sep 15

Oct 14

Oct 13

Oct 14

Sep 11

Oct 11

Oct 16

Oct 14

Dec 15

Nov 13

Frequently Asked Questions About Flights to Bangkok

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

What's a cheap fare from Seoul to Bangkok?

What's the best month to fly from Seoul to Bangkok?

Are there direct flights from Seoul to Bangkok?

How many hours is the flight from Seoul to Bangkok?

How often do Seoul to Bangkok flight prices drop?

Related routes

More routes from Seoul

Flights to Bangkok from other cities

Seoul to Bangkok: Overview

Insights for flights from Seoul to Bangkok

How much is a round trip from Seoul to Bangkok

The cheapest time to fly from Seoul to Bangkok

Direct flights from Seoul to Bangkok

Last-minute flights going from Seoul to Bangkok

Biggest price drops on these dates for flights from Seoul to Bangkok

Popular Airports to fly from Seoul to Bangkok

Seoul - Bangkok route insights

Recent fares are below the typical level

Fly in March for the best prices

Median flight time is 11h 35m

Connecting flights are more common

Coyne Aviation offers direct flights

Deals appear frequently on this route

Seoul main airports to depart from

Bangkok main airports to arrive at

Airports nearby Bangkok used as alternative

Business & First Class Flight Deals to Bangkok

Best Elite deals to Bangkok

Sep 04

Sep 10

Sep 15

Oct 14

Oct 13

Oct 14

Sep 11

Oct 11

Oct 16

Oct 14

Dec 15

Nov 13

Frequently Asked Questions About Flights to Bangkok

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

What's a cheap fare from Seoul to Bangkok?

What's the best month to fly from Seoul to Bangkok?