HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$117+ Cheap flights from Suvarnabhumi (BKK) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Suvarnabhumi to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Seoul are usually found in June or August, booked 72 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Suvarnabhumi to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2025.

Round-trip from

$205
(Mytrip)

One-way from

$117
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$270

Good round-trip deal

$284 or less

Good one-way deal

$408 or less
From Bangkok Suvarnabhumi to Seoul (SEL)
Search Deals
One-way flight from Bangkok Suvarnabhumi to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Seoul (SEL).
Search Deals

Find flight deals from Suvarnabhumi to Seoul

Cheapest flights from Suvarnabhumi to Seoul
Explore the most affordable flight options available from Suvarnabhumi to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/197:20 amBKK - ICN
Nonstop5h 25mThai Vietjet Air
sáb. 11/293:45 pmICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 7/30$170
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/147:20 pmBKK - ICN
1 stop23h 25mMultiple Airlines
dom. 8/178:05 pmICN - BKK
Nonstop5h 54mMultiple Airlines
Deal found 7/30$205
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/310:20 pmBKK - ICN
Nonstop5h 45mAir Busan
mar. 9/95:15 pmICN - BKK
Nonstop6h 05mAir Busan
Deal found 7/27$229
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/72:25 amBKK - ICN
1 stop18h 15mShandong Airlines
vie. 9/129:45 pmICN - BKK
1 stop30h 05mShandong Airlines
Deal found 7/29$238
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/222:25 pmBKK - ICN
1 stop24h 00mVietnam Airlines
lun. 10/276:05 pmICN - BKK
1 stop28h 55mVietnam Airlines
Deal found 7/30$239
This CheapOair deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2812:05 amBKK - ICN
Nonstop5h 35mT'way Air
mar. 9/26:00 pmICN - BKK
Nonstop6h 35mT'way Air
Deal found 7/28$247
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/227:35 pmBKK - GMP
1 stop15h 30mAir China
lun. 10/272:25 pmGMP - BKK
1 stop11h 45mAir China
Deal found 7/30$346
This Priceline deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/145:05 amBKK - GMP
1 stop12h 45mMultiple Airlines
dom. 8/177:40 pmGMP - BKK
1 stop30h 30mMultiple Airlines
Deal found 7/30$363
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/131:10 amBKK - GMP
1 stop29h 10mJeju Air
dom. 8/177:40 pmGMP - BKK
1 stop30h 30mJeju Air
Deal found 7/30$411
This Priceline deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/289:55 pmBKK - GMP
1 stop11h 05mChina Eastern
jue. 9/412:00 pmGMP - BKK
1 stop10h 55mChina Eastern
Deal found 7/30$473
This EVA Air deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/13:10 pmBKK - GMP
1 stop25h 00mEVA Air
mié. 9/38:20 pmGMP - BKK
1 stop17h 00mEVA Air
Deal found 7/30$523

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seoul that are best for you.

Fly from

Suvarnabhumi

Fly to

Seoul

Route

Depart

Return

Price

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

mié. 11/19

7:20 am-2:45 pm

Nonstop5h 25m

Incheon Intl

sáb. 11/29

3:45 pm-7:55 pm

Nonstop6h 10m

$170

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

jue. 8/14

7:20 pm-8:45 pm

1 stop23h 25m

Incheon Intl

dom. 8/17

8:05 pm-11:59 pm

Nonstop5h 54m

$205

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

mié. 9/3

10:20 pm-6:05 am

Nonstop5h 45m

Incheon Intl

mar. 9/9

5:15 pm-9:20 pm

Nonstop6h 05m

$229

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

mié. 9/3

2:25 pm-4:25 pm

1 stop24h 00m

Incheon Intl

mar. 9/9

6:05 pm-10:50 am

1 stop18h 45m

$236

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

dom. 9/7

2:25 am-10:40 pm

1 stop18h 15m

Incheon Intl

vie. 9/12

9:45 pm-1:50 am

1 stop30h 05m

$238

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

jue. 8/28

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

mar. 9/2

6:00 pm-10:35 pm

Nonstop6h 35m

$247

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

mié. 10/22

7:35 pm-1:05 pm

1 stop15h 30m

Seoul Gimpo Intl

lun. 10/27

2:25 pm-12:10 am

1 stop11h 45m

$346

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

jue. 8/14

5:05 am-7:50 pm

1 stop12h 45m

Seoul Gimpo Intl

dom. 8/17

7:40 pm-12:10 am

1 stop30h 30m

$363

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

mié. 8/13

1:10 am-8:20 am

1 stop29h 10m

Seoul Gimpo Intl

dom. 8/17

7:40 pm-12:10 am

1 stop30h 30m

$411

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

jue. 8/28

9:55 pm-11:00 am

1 stop11h 05m

Seoul Gimpo Intl

jue. 9/4

12:00 pm-8:55 pm

1 stop10h 55m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Suvarnabhumi to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Suvarnabhumi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to Seoul

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

Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Seoul. Price data was last updated on July 25, 2025.

The price you pay for your flight from Bangkok Suvarnabhumi Airport to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Seoul?

Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seoul (average of $998). Flying from Bangkok Suvarnabhumi Airport to Seoul in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to SEL?

Find hourly flight availability from Suvarnabhumi to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 77% on flights from Bangkok Suvarnabhumi Airport to Seoul by exploring options for tickets at noon.

Weekly flight availability from Bangkok Suvarnabhumi Airport to Seoul

Explore weekly flight availability from Suvarnabhumi to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 30, 2025.

The most flights from BKK to SEL are scheduled on a Wednesday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (29 on average).

How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Seoul?

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with EVA Air, Hainan Airlines, and AIR PREMIA from Bangkok Suvarnabhumi Airport to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hainan Airlines
8.2
Very good
43 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
AIR PREMIA
8.2
Very good
59 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Seoul round-trip?

    Currently priced at $222, Thai Vietjet Air will fly you from Bangkok Suvarnabhumi Airport to Seoul and back. In addition to Thai Vietjet Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Busan and Vietnam Airlines - these airlines can fly you to your destination from $229 and $230, respectively. You may be able to fly from Bangkok Suvarnabhumi Airport to Seoul for 25% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Seoul one-way?

    One-way options have recently been found by users for as low as $117 on Thai Vietjet Air. Other airlines that offer cheap prices include VietJet Air from $125 and Shandong Airlines from $131 one-way.

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Seoul?

    Consider Air Chathams (100%), AIR PREMIA (90%) or EL AL (88%) when booking your flight. These represent the most reliable airlines when flying from Bangkok Suvarnabhumi Airport to Seoul.

  • What are the cheapest flights from Bangkok Suvarnabhumi Airport to Seoul?

    On average you can expect to pay $1,575 for a flight from Bangkok Suvarnabhumi Airport to Seoul. The cheapest flight overall is $73 while the most popular route, (Bangkok Suvarnabhumi - Seoul Gimpo Intl) is currently priced at $282.

  • Can I find deals for flights from Suvarnabhumi to Seoul that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to Seoul.

  • Can I find deals for business class flights from Suvarnabhumi to Seoul?

    Yes. Cheapflights offers flight deals from Suvarnabhumi to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seoul (average of $998). Flying from Bangkok Suvarnabhumi Airport to Seoul in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Suvarnabhumi to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Incheon Intl flights
Suvarnabhumi to Busan flights

Top 9 airlines flying from Suvarnabhumi to Seoul

Discover the top 9 airlines that operate flights from Suvarnabhumi to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air BusanCheapest$96Average$289FlexibilityNo cancel feeOn-time94%
T'way AirCheapest$110Average$259FlexibilityNo cancel feeOn-time88%
AIR PREMIACheapest$152Average$346FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$190Average$296FlexibilityNo cancel feeOn-timeN/A
Thai AirAsia XCheapest$192Average$257FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$262Average$286FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$390Average$464FlexibilityNo cancel feeOn-time77%
Asiana AirlinesCheapest$393Average$461FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$414Average$475FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.