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ICN - BKK

Find cheap flights from Incheon to Bangkok from $146

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 8/5. 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
Sat 1/6
Sat 8/6

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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
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals from Incheon Intl to Suvarnabhumi (ICN-BKK)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon Intl 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 and deals for you by selecting your travel dates.
Choose your dates
20:40 - 00:35ICN-BKK
5h 55mdirect
01:45 - 09:20BKK-ICN
5h 35mdirect
$290Jeju Air
Find Deal
Wed, 15 May - Tue, 21 May
20:05 - 23:55ICN-BKK
5h 50mdirect
01:20 - 08:55BKK-ICN
5h 35mdirect
$299T'way Air
Find Deal
Tue, 28 May - Sun, 2 Jun
16:50 - 21:10ICN-BKK
6h 20mdirect
22:45 - 06:25BKK-ICN
5h 40mdirect
$305AIR PREMIA
Find Deal
Thu, 16 May - Thu, 30 May
22:55 - 01:50ICN-BKK
28h 55m1 stop
02:50 - 22:45BKK-ICN
17h 55m1 stop
$313Shandong Airlines
Find Deal
Mon, 13 May - Thu, 23 May
14:00 - 01:50ICN-BKK
13h 50m1 stop
02:50 - 21:55BKK-ICN
17h 05m1 stop
$314Shandong Airlines
Find Deal
Tue, 21 May - Thu, 23 May
10:05 - 18:05ICN-BKK
10h 00m1 stop
11:55 - 05:50BKK-ICN
15h 55m1 stop
$327Vietnam Airlines
Find Deal
Sat, 15 Jun - Tue, 18 Jun
10:05 - 18:05ICN-BKK
10h 00m1 stop
19:05 - 16:35BKK-ICN
19h 30m1 stop
$328Vietnam Airlines
Find Deal
Fri, 27 Sep - Wed, 9 Oct
16:50 - 21:10ICN-BKK
6h 20mdirect
22:45 - 06:25BKK-ICN
5h 40mdirect
$333AIR PREMIA
Find Deal
Sun, 9 Jun - Sun, 23 Jun
14:55 - 18:25ICN-BKK
29h 30m1 stop
19:25 - 13:40BKK-ICN
16h 15m1 stop
$339Shenzhen Airlines
Find Deal
Mon, 13 May - Fri, 17 May
14:55 - 02:15ICN-BKK
13h 20m1 stop
03:15 - 15:40BKK-ICN
10h 25m1 stop
$373Shenzhen Airlines
Find Deal
Tue, 18 Jun - Wed, 19 Jun

Flights from Incheon Intl to Suvarnabhumi - Travel Insights & Trends

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.

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

The average price of all flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.
When flying from Seoul Incheon Airport to Bangkok, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Seoul Incheon Airport, you’ll find the best rates on Thursdays and the most expensive ones on Fridays.

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 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 June, where tickets cost $359 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is $700 and $644 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Bangkok from Seoul Incheon Airport were found on Jeju Air ($146) and Jin Air ($148), and the lowest return tickets were found on Jeju Air ($290) and T'way Air ($299).

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

Seoul Incheon Airport and Bangkok are connected by different airlines. The airlines that fly that route the most regularly are Korean Air (4 flights per day), Thai Airways (3 flights per day), and Asiana Airlines (2 flights per day).

Which airlines fly direct between Incheon Intl Airport and Bangkok Suvarnabhumi Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.
There are 10 airlines that fly direct from Incheon Intl Airport to Bangkok Suvarnabhumi 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 Thai AirAsia X at $258 for a one-way flight. On average, the best prices for this route can be found at Thai AirAsia X.

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

Each day, there are between 17 and 18 nonstop flights that take off from Incheon Intl Airport and land in Bangkok Suvarnabhumi Airport, with an average flight time of 5h 50m. The most common departure time is 20:00 and most flights take off in the evening. Each week, there are 123 flights. The most frequent day of departure is Sunday, when 15% of all weekly flights depart. The fewest flights depart on a Monday.

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

Direct flights cover the 5,896 km separating Seoul Incheon Airport and Bangkok in about 5h 40m.

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

Early birds can take the earliest flight from Incheon Intl Airport at 01:05 and will be landing in Bangkok Suvarnabhumi Airport at 04:55.

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

If you prefer to fly at night, the latest flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport jets off at 20:40 and lands at 00:35.

Good to know

Low season

April

High season

August

Cheapest flight

$146
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Seoul Incheon Airport to Bangkok

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 flights

  • Can I find car parking services at ICN?

    Yes, you can. In fact, the airport offers both short- and long-term parking facilities. The short-term car park facility has walkways that connect it to the nearby terminal. As for the long-term car park, it would be best to look up their website to access the policies and further information.

  • Are there accessible facilities at ICN?

    Yes, there are. The airport has wheelchair-accessible lifts, toilets, and telephones throughout the premises. Additionally, the airport provides wheelchairs free of charge. However, it is advisable to inform the airport offices before your travel in case you need any travel assistance.

  • How can I get to the airport for my flight from Incheon (ICN) to Bangkok Suvarnabhumi (BKK)?

    There are several transport facilities to get to ICN when traveling. For example, you can use the public transport rail that links the rest of the city to the airport directly. The journey will take you approximately 60min. You can also use the available nonstop express service that takes three-quarters of the time on transport rail. Other ways you can get here include buses, jumbo taxis, and private transfers. It is advisable to weigh your options before choosing a specific means of transport here. This is important, especially if you are traveling with luggage.

  • Which airlines have flights from Incheon (ICN) to Bangkok Suvarnabhumi (BKK)?

    This route has a number of reputable airlines that offer flights from Incheon (ICN) to Bangkok Suvarnabhumi (BKK). Some of these airlines include T’Way Air, Korean Air, Asiana Air, and Jin Air. Each of these airlines have specific prices and amenities. You can browse through the options available and book through KAYAK. Flights with layovers take place in cities such as Hanoi (HAN).

  • 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 $95 for a one-way ticket and $188 for a return.

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

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

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

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

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

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

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

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

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

    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 Seoul Incheon Airport to Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Seoul Incheon Airport 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 Seoul Incheon Airport to Bangkok?

    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 with an airline and back to Seoul Incheon Airport with another airline.

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

    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 from Seoul Incheon Airport 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 Incheon to Bangkok

  • Looking for a cheap flight? 25% of our users found flights on this route for $144 or less one-way and $315 or less round-trip.
  • If you are traveling from Incheon (ICN) to Bangkok Suvarnabhumi (BKK) during morning hours and would like to stay over in a hotel for the night, you can consider booking the airport's hotel, the Incheon Airport Transit Hotel.
  • If you want to travel from Incheon (ICN) to Bangkok Suvarnabhumi (BKK) and would like to exchange your currency before boarding the plane, we recommend booking a flight from the Incheon International Airport (ICN). Here, the currency is exchanged in various kiosks situated in the departures area.
  • If you would like to grab something to eat before you board your flight from Incheon (ICN) to Bangkok Suvarnabhumi (BKK), ICN has numerous snack bars, restaurants, and bars. Fast food outlets, ice cream parlors, and other businesses are also at ICN, ensuring that you can grab whatever you like before boarding.
  • If you would like to grab some Halal food to eat before boarding the plane from Incheon (ICN) to Bangkok Suvarnabhumi (BKK), don't worry, as there are some outlets within the airport serving Halal food.
  • On arrival at BKK, you can choose the Bangkok Airport Link, which is a smart alternative for anyone looking to get to the city center quickly. However, you can still opt for the numerous buses and taxis around here.
See more tips

Prefer to fly direct from Incheon Intl to Bangkok Suvarnabhumi?

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

Direct departures

Incheon Intl to Bangkok Suvarnabhumi

Monday

Air Busan, Air Canada, Asiana Airlines, +12 more

Air Busan, Air Canada, +13 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 Busan, Air Canada, Asiana Airlines, +12 more

Air Busan, Air Canada, +13 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

Direct returns

Bangkok Suvarnabhumi to Incheon Intl

Monday

Air Busan, Air Canada, Asiana Airlines, +12 more

Air Busan, Air Canada, +13 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 Busan, Air Canada, Asiana Airlines, +12 more

Air Busan, Air Canada, +13 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 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.
7.1
China EasternOverall score based on 542 reviews
7.1Comfort
6.4Food
7.6Crew
6.7Entertainment
7.5Boarding
Airline reviews

Good airline for the price. The Air stewardess are great, nothing is to much trouble. Will use again.

8.0 ExcellentGavin, Apr 2024PVG - LGW
Read more about China Eastern reviews

Good airline for the price. The Air stewardess are great, nothing is to much trouble. Will use again.

We were cutting it close on our connecting flight and notified all staff at departing gate and flight attendants. From the start, we were told to check in with the international transfer desk by everyone, except for one lady who wanted to argue the time difference that was already taken into account. We also asked if we could try to exit the plane first (our family of 4 and 8 others on the same connecting flight). They just told us to check in with international transfers. We landed and had very little time to make our next flight. We were not offered any assistance or communication to the receiving gate. We ran all the way to the international transfers gate only to be turned away. I think we could have made it if we were allowed to exit and a call was made to other check in counter. After that we spent 6 grueling hours with our kids trying to rebook a flight. No food of any type of compensation was offered besides a dirty hotel room. The ladies with China Eastern at the Shanghai International counter were rude an unhelpful. We were directed to 3 different counters and waited before they said they forgot about a hotel. It was a long, miserable day. I believe this could have all been avoided.

You’re in the three parts of my life, the China Eastern air crew remembered and wish me happy birthday. I was given pastries on two different occasions and a complementary drink. The stew is wish me happy birthday and gave me a birthday card. Everything was first class. Thank you.

Again, I was presented with birthday pastries two times as a celebrated my birthday on both legs of my trip. I will keep flying to China using China Eastern airlines. As they made this trip a special one thank you.

2 hours delay on the 1st plane out of the day!!!!!

I will never fly through China again. Maybe it was the mandatory retinal scan just to transfer to another flight or the complete set of fingerprints they require. There are many better and inexpensive flights to Asia if you look.

Pros: "Price"
Cons: "Hotel provided was ok but I expected more . The wait to get to the hotel was way too long and people at airport were not helpful. There was no clear instructions on where to wait, who we were to deal with . The directions were misleading."
Pros: "The flight was smooth. Food was on time . Wine is available for the anxious flyers who can’t sleep."
Cons: "Better softer hand soap , sprays and lotion . Sleep mask"
Pros: "The crew was very attentive and most good English"
Cons: "The food could have been better and there could have been a better selection of movies."
Pros: "Great crew in business class!"
Cons: "Wifi was terrible, entertainment is below average and angle seats for a 12 hour flight is sub par. The food was so so"

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.

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 Incheon to Bangkok

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Incheon to Bangkok found on KAYAK in the last 72 hours.
8/5Wed
directJeju Air
5h 55mICN-BKK
$146
19/5Sun
directJin Air
5h 40mICN-BKK
$148
8/5Wed
1 stopShenzhen Airlines
11h 35mICN-BKK
$173
8/5Wed
1 stopShenzhen Airlines
13h 10mICN-BKK
$174
15/6Sat
1 stopVietnam Airlines
10h 00mICN-BKK
$177
11/6Tue
1 stopVietnam Airlines
26h 00mICN-BKK
$179
15/6Sat
directAIR PREMIA
6h 20mICN-BKK
$182
4/6Tue
directAIR PREMIA
6h 20mICN-BKK
$248
10/7Wed
1 stopShandong Airlines
28h 55mICN-BKK
$280
23/6Sun
2 stopsShandong Airlines
29h 10mICN-BKK
$327

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Last minute flights from Incheon Intl to Suvarnabhumi

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 Incheon to Bangkok that are departing in the next 10 days.
7/5Tue
directJeju Air
5h 55mICN-BKK
9/5Thu
directJeju Air
5h 40mBKK-ICN
$290
7/5Tue
directJeju Air
5h 55mICN-BKK
20/5Mon
directJeju Air
5h 35mBKK-ICN
$302
6/5Mon
multi-stopVietnam Airlines
18h 45mICN-BKK
11/5Sat
multi-stopVietnam Airlines
22h 40mBKK-ICN
$364
6/5Mon
directJin Air
5h 40mICN-BKK
19/5Sun
directJin Air
6h 00mBKK-ICN
$377
7/5Tue
multi-stopVietnam Airlines
10h 15mICN-BKK
9/5Thu
multi-stopVietnam Airlines
8h 45mBKK-ICN
$385
3/5Fri
directJin Air
5h 40mICN-BKK
19/5Sun
directJin Air
6h 00mBKK-ICN
$405
6/5Mon
directAIR PREMIA
6h 20mICN-BKK
12/5Sun
directAIR PREMIA
5h 40mBKK-ICN
$450
5/5Sun
multi-stopMalaysia Airlines
20h 45mICN-BKK
20/5Mon
multi-stopMalaysia Airlines
11h 55mBKK-ICN
$459
5/5Sun
multi-stopMalaysia Airlines
15h 15mICN-BKK
11/5Sat
multi-stopMalaysia Airlines
14h 30mBKK-ICN
$461
3/5Fri
directAIR PREMIA
6h 20mICN-BKK
8/5Wed
directAIR PREMIA
5h 40mBKK-ICN
$539

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Seoul Incheon Airport - Bangkok Flights

Departure:

Incheon (ICN)South Korea

Destination:

Bangkok (BKK)Thailand

Cabin classes:

$270

Browse origins:

  • Flights » 
  • Seoul » 
  • Seoul Incheon Airport

Browse destinations:

  • Flights » 
  • Bangkok Suvarnabhumi Airport