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$127+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Seoul are usually found in June or November, booked 78 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 April 25, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$203
(CheapOair)

One-way from

$127
(AIR PREMIA)

Popular in

December

Cheapest in

June

Average price

$346

Good round-trip deal

$870 or less

Good one-way deal

$325 or less
Provider with most accurate pricing for Bangkok Suvarnabhumi-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-Seoul (SEL) flights.
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From Bangkok Suvarnabhumi to Seoul (SEL)
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One-way flight from Bangkok Suvarnabhumi to Seoul (SEL)
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Highest demand for flights based on searches. 12% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Seoul (SEL).
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Price to beat on a one-way flight from Bangkok Suvarnabhumi to Seoul (SEL).
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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 April 25, 2025.

This CheapOair deal was found by Cheapflights users on 4/25. 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.
Thu 5/12:50 amBKK - ICN
1 stop15h 55mMultiple Airlines
Mon 5/196:00 pmICN - BKK
Nonstop6h 35mMultiple Airlines
Deal found 4/25$203
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 6/512:05 amBKK - ICN
Nonstop5h 35mT'way Air
Fri 6/136:00 pmICN - BKK
Nonstop6h 35mT'way Air
Deal found 4/25$214
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/102:50 amBKK - ICN
1 stop9h 40mShandong Airlines
Sat 5/172:00 pmICN - BKK
1 stop13h 50mShandong Airlines
Deal found 4/25$220
This OneTravel deal was found by Cheapflights users on 4/24. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/231:30 amBKK - ICN
1 stop18h 00mHainan Airlines
Sat 5/3110:35 pmICN - BKK
1 stop21h 40mHainan Airlines
Deal found 4/24$239
This CheapOair deal was found by Cheapflights users on 4/25. 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.
Tue 5/2710:20 pmBKK - ICN
Nonstop5h 45mAir Busan
Fri 6/275:15 pmICN - BKK
Nonstop6h 05mAir Busan
Deal found 4/25$247
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Fri 5/96:45 pmBKK - ICN
1 stop8h 45mVietJet Air
Mon 5/126:45 amICN - BKK
1 stop10h 00mVietJet Air
Deal found 4/25$250
This CheapOair deal was found by Cheapflights users on 4/25. 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.
Sun 6/88:20 pmBKK - ICN
1 stop15h 35mChina Southern
Sat 6/143:15 pmICN - BKK
1 stop12h 15mChina Southern
Deal found 4/25$261
This Vietnam Airlines deal was found by Cheapflights users on 4/23. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:05 pmBKK - ICN
1 stop8h 45mVietnam Airlines
Mon 6/210:05 amICN - BKK
1 stop13h 00mVietnam Airlines
Deal found 4/23$278
This Jeju Air deal was found by Cheapflights users on 4/25. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/251:00 amBKK - ICN
Nonstop5h 40mJeju Air
Tue 5/68:05 pmICN - BKK
Nonstop5h 54mJeju Air
Deal found 4/25$287
This AIR PREMIA deal was found by Cheapflights users on 4/24. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/310:45 pmBKK - ICN
Nonstop5h 40mAIR PREMIA
Wed 5/144:50 pmICN - BKK
Nonstop6h 20mAIR PREMIA
Deal found 4/24$291
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Thu 5/2210:55 pmBKK - GMP
1 stop8h 10mMultiple Airlines
Thu 5/297:10 amGMP - BKK
1 stop16h 35mMultiple Airlines
Deal found 4/24$303
This Gotogate deal was found by Cheapflights users on 4/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/271:50 amBKK - ICN
1 stop8h 40mXiamenAir
Fri 5/21:30 pmICN - BKK
1 stop13h 20mXiamenAir
Deal found 4/24$314

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 April 25, 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

Sat 5/17

2:50 am-2:30 pm

1 stop9h 40m

Incheon Intl

Sun 5/25

6:00 pm-10:35 pm

Nonstop6h 35m

$203

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 6/5

12:05 am-7:40 am

Nonstop5h 35m

Incheon Intl

Fri 6/13

6:00 pm-10:35 pm

Nonstop6h 35m

$214

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sat 5/10

2:50 am-2:30 pm

1 stop9h 40m

Incheon Intl

Sat 5/17

2:00 pm-1:50 am

1 stop13h 50m

$220

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 5/23

1:30 am-9:30 pm

1 stop18h 00m

Incheon Intl

Sat 5/31

10:35 pm-6:15 pm

1 stop21h 40m

$239

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 5/21

3:10 am-2:50 pm

1 stop9h 40m

Incheon Intl

Thu 5/29

3:50 pm-1:15 am

1 stop11h 25m

$246

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 5/27

10:20 pm-6:05 am

Nonstop5h 45m

Incheon Intl

Fri 6/27

5:15 pm-9:20 pm

Nonstop6h 05m

$247

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 5/9

6:45 pm-5:30 am

1 stop8h 45m

Incheon Intl

Mon 5/12

6:45 am-2:45 pm

1 stop10h 00m

$250

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 5/27

3:55 pm-1:55 pm

1 stop20h 00m

Incheon Intl

Tue 6/3

10:20 am-7:20 pm

1 stop11h 00m

$251

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 5/28

10:45 pm-6:25 am

Nonstop5h 40m

Incheon Intl

Sun 6/1

4:50 pm-9:10 pm

Nonstop6h 20m

$276

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 5/27

10:15 pm-4:35 pm

1 stop16h 20m

Incheon Intl

Fri 6/6

6:05 pm-2:45 pm

1 stop22h 40m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 53 results
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Compare providers for flights from Suvarnabhumi to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Seoul in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seoul flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Bangkok Suvarnabhumi Airport-Seoul flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seoul flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 18, 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 78 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 $1,001). Flying from Bangkok Suvarnabhumi Airport to Seoul in June is currently the most expensive (average of $1,650). 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 April 25, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 79% 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 April 25, 2025.

The most flights from BKK to SEL are scheduled on a Thursday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 25, 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Bangkok to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,063 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,456 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,180 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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 $214, T'way Air will fly you from Bangkok Suvarnabhumi Airport to Seoul and back. In addition to T'way Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Shandong Airlines and Hainan Airlines - these airlines can fly you to your destination from $220 and $239, respectively. You may be able to fly from Bangkok Suvarnabhumi Airport to Seoul for 28% 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 $127 on AIR PREMIA. Other airlines that offer cheap prices include Jeju Air from $128 and VietJet Air from $129 one-way.

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

    Consider EL AL (100%), Oman Air (87%) or Hawaiian Airlines (86%) 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 $1,536 for a flight from Bangkok Suvarnabhumi Airport to Seoul. The cheapest flight overall is $161 while the most popular route, (Bangkok Suvarnabhumi - Incheon Intl) is currently priced at $196.

  • 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 $1,001). Flying from Bangkok Suvarnabhumi Airport to Seoul in June is currently the most expensive (average of $1,650). 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

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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 10 airlines flying from Suvarnabhumi to Seoul

Discover the top 10 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$100Average$286FlexibilityNo cancel feeOn-time81%
T'way AirCheapest$137Average$270FlexibilityNo cancel feeOn-time88%
Thai AirAsia XCheapest$178Average$255FlexibilityNo cancel feeOn-timeN/A
AIR PREMIACheapest$187Average$368FlexibilityNo cancel feeOn-timeN/A
Jeju AirCheapest$190Average$298FlexibilityNo cancel feeOn-timeN/A
Air BusanCheapest$220Average$295FlexibilityNo cancel feeOn-time94%
Eastar JetCheapest$242Average$329FlexibilityNo cancel feeOn-time86%
Asiana AirlinesCheapest$393Average$456FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$414Average$472FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$429Average$475FlexibilityNo cancel feeOn-time77%

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