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BKK - ICN

Find cheap flights from Bangkok to Incheon from $117

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Incheon departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Incheon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Incheon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Incheon.
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals from Bangkok to Incheon (BKK-ICN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangkok to Incheon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:20 am - 10:05 amBKK-ICN
5h 45mnonstop
11:15 am - 3:00 pmICN-BKK
5h 45mnonstop
$210Thai AirAsia X
Find Deal
Tue, Jun 11 - Wed, Jun 19
2:20 am - 10:05 amBKK-ICN
5h 45mnonstop
8:55 am - 8:55 pmICN-BKK
14h 00m1 stop
Tue, May 21 - Wed, May 29
1:00 am - 8:40 amBKK-ICN
5h 40mnonstop
8:40 pm - 12:35 amICN-BKK
5h 55mnonstop
$241Jeju Air
Find Deal
Mon, Jun 17 - Tue, Jun 25
1:45 am - 9:20 amBKK-ICN
5h 35mnonstop
8:40 pm - 12:35 amICN-BKK
5h 55mnonstop
$268Jeju Air
Find Deal
Thu, May 9 - Wed, May 15
1:45 pm - 3:25 pmBKK-ICN
23h 40m1 stop
3:15 pm - 12:50 pmICN-BKK
23h 35m1 stop
$278China Southern
Find Deal
Fri, May 10 - Thu, May 16
10:45 pm - 6:25 amBKK-ICN
5h 40mnonstop
4:50 pm - 9:10 pmICN-BKK
6h 20mnonstop
$300AIR PREMIA
Find Deal
Wed, May 8 - Mon, May 13
10:45 pm - 6:25 amBKK-ICN
5h 40mnonstop
4:50 pm - 9:10 pmICN-BKK
6h 20mnonstop
$301AIR PREMIA
Find Deal
Wed, May 8 - Mon, May 13
3:00 am - 9:45 pmBKK-ICN
16h 45m1 stop
10:45 am - 5:55 pmICN-BKK
9h 10m1 stop
$307China Southern
Find Deal
Mon, Jun 24 - Fri, Jul 5
12:50 am - 8:50 amBKK-ICN
6h 00mnonstop
7:55 pm - 11:35 pmICN-BKK
5h 40mnonstop
$316Jin Air
Find Deal
Tue, May 7 - Mon, May 13
12:50 am - 8:50 amBKK-ICN
6h 00mnonstop
7:55 pm - 11:35 pmICN-BKK
5h 40mnonstop
$372Jin Air
Find Deal
Tue, May 7 - Fri, May 10

Flights from Bangkok to Incheon - Travel Insights & Trends

Get data-powered insights and trends into flights from Bangkok to Incheon to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Bangkok to Seoul Incheon Airport?

The average price of all flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.
For Bangkok to Seoul Incheon Airport, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Seoul Incheon Airport back to Bangkok, the best deals are generally found on Friday, with Saturday being the most expensive.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport is June, where tickets cost $238 on average. On the other hand, the most expensive months are February and January, where the average cost of tickets is $429 and $421 respectively.

How far in advance should I book a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 77 days before departure.

Which airlines provide the cheapest flights from Bangkok to Seoul Incheon Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, T'way Air offered the best one-way deal for that route, at $117. KAYAK users also found Bangkok to Seoul Incheon Airport round-trip flights on Thai AirAsia X from $210 and on Jeju Air from $241.

Which airlines fly most frequently between Bangkok and Seoul Incheon Airport?

Korean Air connects Bangkok to Seoul Incheon Airport up to 4 flights per day, followed by Thai Airways (3 flights per day), and Asiana Airlines (2 flights per day).

Which airlines fly non-stop between Bangkok Suvarnabhumi Airport and Incheon Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Bangkok Suvarnabhumi Airport to Incheon Intl Airport.
There are 10 airlines that fly nonstop from Bangkok Suvarnabhumi Airport to Incheon Intl Airport. They are: AIR PREMIA, Air Busan, Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, T'way Air, Thai AirAsia X and Thai Airways. The cheapest price of all airlines flying this route was found with Jeju Air at $114 for a one-way flight. On average, the best prices for this route can be found at T'way Air.

How many flights are there between Bangkok Suvarnabhumi Airport and Incheon Intl Airport per day?

Each day, there are 18 nonstop flights that take off from Bangkok Suvarnabhumi Airport and land in Incheon Intl Airport, with an average flight time of 5h 36m. The most common departure time is 1:00 am and most flights take off at night. Each week, there are 126 flights and there are the same amount of flights each day 18.

Which cabin class options are there for flights between Bangkok Suvarnabhumi Airport and Incheon Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Bangkok to Seoul Incheon Airport take?

The duration of a nonstop flight to Seoul Incheon Airport from Bangkok is typically 5h 25m. The journey crosses a distance of 2,276 miles.

What’s the earliest departure time from Bangkok to Seoul Incheon Airport?

Early birds can take the earliest flight from Bangkok Suvarnabhumi Airport at 12:35 am and will be landing in Incheon Intl Airport at 8:25 am.

What’s the latest departure time from Bangkok to Seoul Incheon Airport?

If you prefer to fly at night, the latest flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport jets off at 11:30 pm and lands at 6:55 am.

Good to know

Low season

August

High season

December

Cheapest flight

$117
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Bangkok to Seoul Incheon Airport

When to book flights from Bangkok to Incheon

Are your dates flexible? Find out the best times to travel from Bangkok to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Incheon flights

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport was $117 for a one-way ticket and $210 for a round-trip.

  • Do I need a passport to fly between Bangkok and Seoul Incheon Airport?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Bangkok to Seoul Incheon Airport?

    Only Asiana Airlines offers inflight Wi-Fi service on the Bangkok to Seoul Incheon Airport flight route.

  • Which aircraft models fly most regularly from Bangkok to Seoul Incheon Airport?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Bangkok to Seoul Incheon Airport flight route.

  • Which airline alliances offer flights from Bangkok to Seoul Incheon Airport?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Bangkok and Seoul Incheon Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Bangkok to Seoul Incheon Airport?

    There are nonstop flights from Bangkok to Seoul Incheon Airport on a daily basis.

  • Which is the best airline for flights from Bangkok to Incheon, Korean Air or AIR PREMIA?

    The two airlines most popular with KAYAK users for flights from Bangkok to Incheon are Korean Air and AIR PREMIA. With an average price for the route of $576 and an overall rating of 8.5, Korean Air is the most popular choice. AIR PREMIA is also a great choice for the route, with an average price of $421 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Bangkok to Seoul Incheon Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Seoul Incheon Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from Bangkok is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Seoul Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Incheon Airport with an airline and back to Bangkok with another airline. Booking your flights between Bangkok and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Seoul Incheon Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from BKK to Incheon

  • Looking for a cheap flight? 25% of our users found flights on this route for $268 or less one-way and $285 or less round-trip.

Prefer to fly non-stop from Bangkok to Seoul Incheon Airport?

Find which airlines fly direct from Suvarnabhumi to Incheon Intl, which days they fly and book direct flights.

Nonstop departures

Bangkok Suvarnabhumi to Incheon Intl

Monday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Tuesday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Wednesday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Thursday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Friday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Saturday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Sunday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

See more direct flights

Nonstop returns

Incheon Intl to Bangkok Suvarnabhumi

Monday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Tuesday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Wednesday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Thursday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Friday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Saturday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

Sunday

AIR PREMIA, Air Busan, Air Canada, +13 more

AIR PREMIA, Air Busan, +14 more

See more direct flights
See more direct flights

Top 5 airlines serving from Bangkok to Incheon

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Incheon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1188 reviews
8.3comfort
8.8crew
8.2entertainment
8.2food
8.6boarding
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Cons: "Sold me a ticket then cancelled 15 minutes later due to not having updated information from the airline on bookings."

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

My case was missing a wheel on arrival Heathrow and the staff were unhelpful when i tried to get some compensation stating it was not sufficient damage, i only wish that they at some point have to deal with the same situation it put me in, maybe they would change their attitude but overall it was a good flight

The aircraft was really old, the staff demotivated and the overall United airline service is horrible

Increase the number of available films, including variety. All other aspects were great.

food poor i said chiken i got pack a pow breakfast lousey .job to explain wot it was ...

After going back and forth with the airline, they never reimbursed the airline tickets. Went around asking multiple people how to get reimbursed and kept getting put back, not satisfied with their customer service.

No working jet bridge to deplane, with priority customers deplaning last. Followed by bus to terminal.

Efficient like all the other flights with them. An outstanding budget airline!

Excellent service. departed on time, and arrived ahead of schedule. The whole restrictions around no food/drink is a bit weird even with Covid. Also, no mobiles and iPad use during takeoff and landing is very 2006!

ok flight, but charged for everything. water, food, baggage. no free water available, I had to plead to give me water to take medicine.

Need to consider about zero entertainment services and lack of flight information!

I can't board the 2nd flight due to the last 1st flight. In the 1st flight check-in, I can't board due to the stupid problem of K-ETA visa. The booking system and the flight company should inform the customer a few days earlier. This is the worse experience in my life. I won't use KAYAK and the airline anymore. My friends were also surprised about this stupid situation. I won't use KAYAK and T'way anymore.

I can't board the flight due to the K-ETA problem. You should inform the customer clearly a few days before the flight. I can't cancel/change the flight now. This is the worst experience in my life. I also never hear about this kind of bad experience. I won't use the booking system and the flight company anymore.

Pros: "We received great assistance at the check-in counter and were helped out even though we arrived late. The ground crew was actually great."
Cons: "We only got water. Felt like a bus ride. Minimum comfort but fair for the price."

Un peu déçu par le vol, c’est la première fois que je prend un vol de 6h ou les boissons et la nourriture sont payantes et pas inclus dans le vol. Peut être que c’est propre à la compagnie mais ça m’a surprise. Le fait qu’il n’y est pas d’écran pour pouvoir passer le temps était aussi un point négatif. Cependant le personnel était très agréable.

First time of flying with Air Asia and great choice

Don't even offer water on a 5 and half hours flight. Its laughable one have to rent a blanket.

No free water. Water cost money in a currency that I didn’t have.

Pay for food on an almost 6 hour flight. Very tight space, I had to show my boarding pass for the food I paid and the blanket set. I had an online boarding pass, that didn’t work, I had to take out the printed boarding pass out of the overhead locker whilst my neighbour was eating, as I was sitting in a Center seat. The staff was very friendly and got my bag out but it didn’t make sense. As the online boarding pass was enough for the blanket set. But not for the food. Just to make a check on the piece of paper. I had a warm free meal on an one hour flight from BKK to Samui with Bangkok airways. So airasia just tries to save money where they can.

Pros: "The flight got me to where I was going."
Cons: "If you are.looking for some entertainment for a long flight, there will not be any."

Book cheap flights from Bangkok to Incheon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Bangkok to Incheon found on KAYAK in the last 72 hours.
5/21Tue
nonstopT'way Air
5h 35mBKK-ICN
$117
5/8Wed
nonstopT'way Air
5h 35mBKK-ICN
$118
6/30Sun
nonstopThai AirAsia X
5h 45mBKK-ICN
$119
5/9Thu
nonstopThai AirAsia X
5h 50mBKK-ICN
$122
5/22Wed
nonstopAIR PREMIA
5h 40mBKK-ICN
$124
5/22Wed
nonstopAIR PREMIA
5h 40mBKK-ICN
$125
5/23Thu
nonstopJeju Air
5h 35mBKK-ICN
$132
5/9Thu
nonstopJeju Air
5h 40mBKK-ICN
$134
6/10Mon
nonstopKorean Air
5h 25mBKK-ICN
$339
8/19Mon
nonstopKorean Air
5h 25mBKK-ICN
$341

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Last minute flights from Bangkok to Incheon

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Bangkok to Incheon that are departing in the next 10 days.
4/30Tue
nonstop
5h 45mBKK-ICN
5/4Sat
nonstop
5h 40mICN-BKK
$260
4/26Fri
nonstop
5h 45mBKK-ICN
4/30Tue
multi-stop
10h 10mICN-BKK
$278
4/27Sat
nonstop
5h 45mBKK-ICN
5/2Thu
multi-stop
13h 20mICN-BKK
$280
4/27Sat
nonstopThai AirAsia X
5h 50mBKK-ICN
4/30Tue
nonstopThai AirAsia X
5h 45mICN-BKK
$284
4/26Fri
nonstopThai AirAsia X
5h 45mBKK-ICN
4/30Tue
nonstopThai AirAsia X
5h 45mICN-BKK
$285
4/27Sat
nonstopJeju Air
5h 40mBKK-ICN
5/8Wed
nonstopJeju Air
5h 55mICN-BKK
$346
4/27Sat
nonstopJeju Air
5h 40mBKK-ICN
5/2Thu
nonstopJeju Air
5h 55mICN-BKK
$352
4/27Sat
nonstopAIR PREMIA
5h 40mBKK-ICN
5/4Sat
nonstopAIR PREMIA
6h 20mICN-BKK
$365
4/27Sat
nonstopAIR PREMIA
5h 40mBKK-ICN
5/4Sat
nonstopAIR PREMIA
6h 20mICN-BKK
$382
4/26Fri
nonstopKorean Air
5h 25mBKK-ICN
5/1Wed
nonstopKorean Air
5h 40mICN-BKK
$638

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Bangkok - Seoul Incheon Airport Flights

Departure:

Bangkok (BKK)Thailand

Destination:

Incheon (ICN)South Korea

Return flight deals:

Incheon - Bangkok

Cabin classes:

$838
$584
$188

Browse origins:

  • Flights » 
  • Bangkok Suvarnabhumi Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Seoul » 
  • Seoul Incheon Airport