ICN - BKK

$111 Find Cheap Flights from Incheon to Bangkok Suvarnabhumi Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon Intl to Suvarnabhumi departing on 26/11. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Bangkok, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Incheon to Suvarnabhumi (ICN-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Incheon to Suvarnabhumi 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Incheon Intl to Suvarnabhumi

Mon, 24 Nov - Wed, 3 Dec
T'way Air Logo
19:50 - 00:10ICN-BKK
6h 20mdirect
T'way Air Logo
01:30 - 09:00BKK-ICN
5h 30mdirect
$261T'way Air
Find Deal
Mon, 24 Nov - Wed, 3 Dec
T'way Air Logo
19:50 - 00:10ICN-BKK
6h 20mdirect
T'way Air Logo
01:30 - 09:00BKK-ICN
5h 30mdirect
$263T'way Air
Find Deal
Thu, 4 Dec - Tue, 16 Dec
AIR PREMIA Logo
17:15 - 21:25ICN-BKK
6h 10mdirect
AIR PREMIA Logo
22:55 - 06:35BKK-ICN
5h 40mdirect
$275AIR PREMIA
Find Deal
Sun, 19 Apr - Thu, 23 Apr
Vietnam Airlines Logo
18:05 - 18:05ICN-BKK
26h 00m1 stop
Vietnam Airlines Logo
22:15 - 05:50BKK-ICN
29h 35m1 stop
$277Vietnam Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
AIR PREMIA Logo
17:15 - 21:25ICN-BKK
6h 10mdirect
AIR PREMIA Logo
22:55 - 06:35BKK-ICN
5h 40mdirect
$278AIR PREMIA
Find Deal
Tue, 25 Nov - Thu, 27 Nov
Jeju Air Logo
19:30 - 23:45ICN-BKK
6h 15mdirect
Jeju Air Logo
01:00 - 08:25BKK-ICN
5h 25mdirect
$283Jeju Air
Find Deal
Sat, 29 Nov - Sun, 30 Nov
Jeju Air Logo
19:30 - 23:45ICN-BKK
6h 15mdirect
Jeju Air Logo
01:00 - 08:25BKK-ICN
5h 25mdirect
$284Jeju Air
Find Deal
Mon, 15 Dec - Tue, 6 Jan
Vietnam Airlines Logo
18:05 - 14:45ICN-BKK
22h 40m1 stop
Vietnam Airlines Logo
15:55 - 05:30BKK-ICN
11h 35m1 stop
$307Vietnam Airlines
Find Deal
Sun, 30 Nov - Wed, 3 Dec
Jin Air Logo
17:10 - 21:10ICN-BKK
6h 00mdirect
Jin Air Logo
22:25 - 06:05BKK-ICN
5h 40mdirect
$309Jin Air
Find Deal
Fri, 5 Dec - Tue, 9 Dec
Jin Air Logo
17:10 - 21:10ICN-BKK
6h 00mdirect
Jin Air Logo
22:25 - 06:05BKK-ICN
5h 40mdirect
$338Jin Air
Find Deal

Everything you should know

Top airlines
T'way Air
Cheapest • from $261 (return)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 36% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$261
Typical prices: $358-$562
T'way Air
Mon 24/11Wed 3/12
ICN - BKK • Direct
Cheapest direct flights
$231
Typical prices: $340-$530
T'way Air
Sat 22/11Thu 27/11
ICN - BKK • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Suvarnabhumi!
Booking Insights

KAYAK's insights & trends for Incheon Intl to Suvarnabhumi flights

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

How much is a return flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport departing in November.

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

The average price of all round-trip flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

For Incheon to Bangkok Suvarnabhumi Airport, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Bangkok Suvarnabhumi Airport back to Incheon, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Bangkok Suvarnabhumi 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport is September, where tickets cost $243 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $575 and $544 respectively.

Can I save money by flying with a stopover from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at $434 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, you should book around 2 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$111
Best time to beat the crowds (36% less expensive on average)
Most popular time to fly (52% more expensive on average)
Flight from Incheon to Bangkok Suvarnabhumi Airport

When to book flights from Incheon Intl to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Incheon Intl to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Incheon to Bangkok Suvarnabhumi Airport flights

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

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport was $111 for a one-way ticket and $261 for a return.

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

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

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

    The Boeing 737-800 is the aircraft model that flies most regularly on the Incheon to Bangkok Suvarnabhumi Airport flight route.

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

    SkyTeam is the only airline alliance operating flights between Incheon and Bangkok Suvarnabhumi Airport.

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

    There are direct flights from Incheon to Bangkok Suvarnabhumi Airport on a daily basis.

  • Which is the best airline for flights from Incheon to Bangkok, Korean Air or Thai AirAsia X?

    The two airlines most popular with KAYAK users for flights from Incheon to Bangkok are Korean Air and Thai AirAsia X. With an average price for the route of $761 and an overall rating of 8.4, Korean Air is the most popular choice. Thai AirAsia X is also a great choice for the route, with an average price of $295 and an overall rating of 5.5.

  • How does KAYAK find such low prices on flights from Incheon to Bangkok Suvarnabhumi 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 Incheon to Bangkok Suvarnabhumi Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok Suvarnabhumi Airport with an airline and back to Incheon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to Bangkok Suvarnabhumi 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 Bangkok Suvarnabhumi Airport from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $163 or less one-way.

Prefer to fly direct from Incheon Intl to Bangkok Suvarnabhumi?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Incheon Intl to Bangkok Suvarnabhumi.
Find which airlines fly direct from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, which days they fly and book direct flights.

Direct departures

Incheon Intl to Bangkok Suvarnabhumi

Monday

Air Busan, Asiana Airlines, Eastar Jet, +6 more

Air Busan, Asiana Airlines, +7 more

Tuesday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Wednesday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Thursday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Friday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Saturday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Sunday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

See more direct flights

Direct returns

Bangkok Suvarnabhumi to Incheon Intl

Monday

Air Busan, Asiana Airlines, Eastar Jet, +6 more

Air Busan, Asiana Airlines, +7 more

Tuesday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Wednesday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Thursday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Friday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Saturday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

Sunday

AIR PREMIA, Air Busan, Asiana Airlines, +7 more

AIR PREMIA, Air Busan, +8 more

See more direct flights

Reviews of the top airlines flying from Incheon Intl to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Bangkok. 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 Incheon Intl to Suvarnabhumi? 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.
8.4
Korean AirOverall score based on 1160 reviews
8.5Boarding
8.7Crew
8.2Entertainment
8.3Comfort
8.1Food
Airline reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

10.0 ExcellentVivian, Nov 2025SEA - ICN
Read more Korean Air reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

There could have been better spacing of the passengers, it was crowded in some parts of the plane then other while rows were empty

Plane took off on time and I had the whole row to myself!

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

This flight was a superior flight in all regards. Extremely pleasant experience.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

The flight on the 8.10was canceld so i had to by tickt on anather airline As the low say i will need a full refand of the mony i paid you for this flight! Thenk you Dan richental

No snacks meal or drinks for 9hr flight, no entertainment options. Crew appeared tired, irritable. It's apparently a budget airline, they make sure it feels that way.

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.

Everything you need to know for your flight from Incheon Intl to Suvarnabhumi

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