Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

ICN - BKK

$126 Find cheap flights from Incheon to Bangkok

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 16/7. 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
Fri 12/7
Fri 19/7

Search hundreds of travel sites and compare cheap flights to Bangkok

 
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 44,148,666 times on KAYAK, and here's why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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
11:15 - 15:00ICN-BKK
5h 45mdirect
02:20 - 10:05BKK-ICN
5h 45mdirect
$267Thai AirAsia X
Find Deal
Thu, 11 Jul - Wed, 17 Jul
18:05 - 10:50ICN-BKK
18h 45m1 stop
19:05 - 16:35BKK-ICN
19h 30m1 stop
$283Vietnam Airlines
Find Deal
Thu, 11 Jul - Thu, 18 Jul
17:00 - 21:10ICN-BKK
6h 10mdirect
22:45 - 06:25BKK-ICN
5h 40mdirect
$292AIR PREMIA
Find Deal
Sat, 21 Sep - Sat, 28 Sep
20:40 - 00:35ICN-BKK
5h 55mdirect
01:00 - 08:40BKK-ICN
5h 40mdirect
$300Jeju Air
Find Deal
Mon, 9 Sep - Fri, 13 Sep
16:45 - 01:50ICN-BKK
11h 05m1 stop
02:50 - 14:30BKK-ICN
9h 40m1 stop
$309Shandong Airlines
Find Deal
Tue, 25 Jun - Sat, 29 Jun
20:40 - 00:35ICN-BKK
5h 55mdirect
01:45 - 09:20BKK-ICN
5h 35mdirect
$324Jeju Air
Find Deal
Wed, 25 Sep - Thu, 26 Sep
10:45 - 01:30ICN-BKK
16h 45m1 stop
19:05 - 15:25BKK-ICN
18h 20m1 stop
$333China Southern
Find Deal
Wed, 26 Jun - Wed, 3 Jul
10:45 - 01:30ICN-BKK
16h 45m1 stop
19:05 - 15:25BKK-ICN
18h 20m1 stop
$335China Southern
Find Deal
Wed, 26 Jun - Wed, 3 Jul
17:00 - 21:10ICN-BKK
6h 10mdirect
22:45 - 06:25BKK-ICN
5h 40mdirect
$341AIR PREMIA
Find Deal
Sat, 21 Sep - Tue, 1 Oct
22:15 - 01:25ICN-BKK
29h 10m2 stops
02:50 - 14:30BKK-ICN
9h 40m1 stop
$380Shandong Airlines
Find Deal
Wed, 26 Jun - Sat, 29 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 Saturdays if you are looking for the best rates. For your return to Seoul Incheon Airport, you’ll find the best rates on Fridays and the most expensive ones on Saturdays.

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 $324 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $592 and $589 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 18 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 Thai AirAsia X ($126) and Jin Air ($139), and the lowest return tickets were found on Thai AirAsia X ($267) and Vietnam Airlines ($283).

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 $253 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 15 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 17:00 and most flights take off in the evening. Each week, there are 117 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 35m.

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 21:00 and lands at 01:10.

Good to know

Low season

May

High season

January

Cheapest flight

$126
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (30% more expensive 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 $83 for a one-way ticket and $176 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 Boeing 737-800 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

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 $138 or less one-way and $564 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 460 reviews
7.1Comfort
7.6Crew
6.6Entertainment
7.5Boarding
6.4Food
Airline reviews

Lost Baggage - very frustrated…learned that bag was never put on plane.

6.0 GoodAnonymous, June 2024PVG - BKK
Read more about China Eastern reviews

Lost Baggage - very frustrated…learned that bag was never put on plane.

For the price we paid, I couldn’t complain. Was good value for money. Service was excellent but food was mediocre. Crew were excellent and spoke English. You will never go hungry. The food was ample but was mediocre. Entertainment limited and wifi doesn’t all allow you to access some social media. The best part was comfortable seats and bed (business class) with a screen to close out the rest of the cabin.

For the price we paid, we had a really good flight. The seats and bed (business class) was extremely comfortable. I have no complaints. The crew were very attentive and helpful. They spoke English and there were no misunderstanding although their English wasn’t perfect or fluent. You will never go hungry as there was ample food and drinks but their food for mediocre. The entertainment was limited to older movies and the wifi didn’t allow you to access some Social media. Apart from the above, it was a very pleasant flight. Would highly recommend them.

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.

Couldn’t fly since they wouldn’t issue a boarding ticket. Something to do with not taking the departing flight since it was cancelled due to weather. No notice or anything about the trip being invalid. The app made it seem like I was all good for it. Never trusting travel agency

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.

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.
16/7Tue
directThai AirAsia X
5h 45mICN-BKK
$126
8/9Sun
directJin Air
5h 40mICN-BKK
$139
6/7Sat
directAIR PREMIA
6h 10mICN-BKK
$147
27/8Tue
directEastar Jet
5h 50mICN-BKK
$153
25/6Tue
1 stopShandong Airlines
13h 50mICN-BKK
$156
20/6Thu
1 stopShandong Airlines
19h 05mICN-BKK
$158
8/9Sun
1 stopVietnam Airlines
10h 00mICN-BKK
$167
27/8Tue
1 stopVietnam Airlines
18h 45mICN-BKK
$168
26/10Sat
directEastar Jet
5h 50mICN-BKK
$208
11/9Wed
directAIR PREMIA
6h 10mICN-BKK
$218

Search by stops

Search by airline

Search by price

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.
15/6Sat
multi-stopShandong Airlines
11h 05mICN-BKK
20/6Thu
multi-stopShandong Airlines
15h 55mBKK-ICN
$309
16/6Sun
directJeju Air
5h 55mICN-BKK
24/6Mon
directJeju Air
5h 40mBKK-ICN
$327
15/6Sat
multi-stopVietnam Airlines
18h 45mICN-BKK
18/6Tue
multi-stopVietnam Airlines
15h 55mBKK-ICN
$339
16/6Sun
directJeju Air
5h 55mICN-BKK
17/6Mon
directJeju Air
5h 35mBKK-ICN
$382
15/6Sat
multi-stopMalaysia Airlines
17h 40mICN-BKK
21/6Fri
multi-stopMalaysia Airlines
14h 55mBKK-ICN
$476
15/6Sat
multi-stopCathay Pacific
8h 20mICN-BKK
15/6Sat
multi-stopCathay Pacific
17h 10mBKK-ICN
$497
14/6Fri
multi-stopShenzhen Airlines
37h 40mICN-BKK
19/6Wed
multi-stopShenzhen Airlines
16h 15mBKK-ICN
$498
14/6Fri
multi-stopShenzhen Airlines
13h 10mICN-BKK
21/6Fri
multi-stopShenzhen Airlines
42h 15mBKK-ICN
$500
13/6Thu
multi-stopMalaysia Airlines
12h 05mICN-BKK
25/6Tue
multi-stopMalaysia Airlines
14h 55mBKK-ICN
$509
14/6Fri
multi-stopVietnam Airlines
26h 00mICN-BKK
18/6Tue
multi-stopVietnam Airlines
16h 45mBKK-ICN
$527

Search by stops

Search by airline

Search by price

Seoul Incheon Airport - Bangkok Flights

Departure:

Incheon (ICN)South Korea

Destination:

Bangkok (BKK)Thailand

Cabin classes:

$1,163
$433

Browse origins:

  • Flights » 
  • Seoul » 
  • Seoul Incheon Airport

Browse destinations:

  • Flights » 
  • Bangkok Suvarnabhumi Airport