ICN - BKK

C$ 134 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 to Bangkok departing on 23/1. 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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Everything you should know

Cheapest round-trip
C$ 262
Overall average: C$ 512
China Eastern
Wed 7/1Tue 20/1
ICN - BKK • 1 stop
Cheapest direct flights
C$ 282
Typical prices: C$ 318-C$ 439
AIR PREMIA
Thu 19/2Thu 12/3
ICN - BKK • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Jeju Air's bundle options save on seats and baggage.
Use the Airport Rail Link for cheap transit in Bangkok.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Jin Air
Cheapest • from C$ 336 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 35% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Bangkok!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Incheon to Bangkok (ICN-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to Bangkok 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 round-trip flight deals from Incheon to Bangkok

Wed, 7 Jan - Tue, 20 Jan
China Eastern Logo
12:15 p.m. - 1:20 a.m.
ICN
-
BKK
15h 05m1 stop
China Eastern Logo
2:20 a.m. - 7:50 p.m.
BKK
-
ICN
15h 30m1 stop
C$ 262China Eastern
Thu, 19 Feb - Thu, 12 Mar
AIR PREMIA Logo
5:15 p.m. - 9:25 p.m.
ICN
-
BKK
6h 10mdirect
AIR PREMIA Logo
10:55 p.m. - 6:35 a.m.
BKK
-
ICN
5h 40mdirect
C$ 282AIR PREMIA
Thu, 19 Feb - Thu, 5 Mar
AIR PREMIA Logo
5:15 p.m. - 9:25 p.m.
ICN
-
BKK
6h 10mdirect
AIR PREMIA Logo
10:55 p.m. - 6:35 a.m.
BKK
-
ICN
5h 40mdirect
C$ 284AIR PREMIA
Thu, 8 Jan - Fri, 23 Jan
Air China Logo
1:10 p.m. - 9:30 p.m.
ICN
-
BKK
10h 20m1 stop
Air China Logo
5:55 p.m. - 12:55 p.m.
BKK
-
ICN
17h 00m1 stop
C$ 292Air China
Wed, 7 Jan - Thu, 22 Jan
China Eastern Logo
4:20 p.m. - 1:55 a.m.
ICN
-
BKK
11h 35m1 stop
China Eastern Logo
10:45 a.m. - 8:45 p.m.
BKK
-
ICN
8h 00m1 stop
C$ 293China Eastern
Fri, 9 Jan - Wed, 21 Jan
China Eastern Logo
12:15 p.m. - 1:20 a.m.
ICN
-
BKK
15h 05m1 stop
China Eastern Logo
10:45 a.m. - 8:45 p.m.
BKK
-
ICN
8h 00m1 stop
C$ 299China Eastern
Wed, 7 Jan - Thu, 22 Jan
China Eastern Logo
12:15 p.m. - 1:20 a.m.
ICN
-
BKK
15h 05m1 stop
China Eastern Logo
2:20 a.m. - 7:50 p.m.
BKK
-
ICN
15h 30m1 stop
C$ 300China Eastern
Thu, 5 Feb - Thu, 5 Mar
AIR PREMIA Logo
5:15 p.m. - 9:25 p.m.
ICN
-
BKK
6h 10mdirect
AIR PREMIA Logo
10:55 p.m. - 6:35 a.m.
BKK
-
ICN
5h 40mdirect
C$ 302AIR PREMIA
Wed, 7 Jan - Fri, 23 Jan
China Eastern Logo
3:40 p.m. - 12:05 a.m.
ICN
-
BKK
10h 25m1 stop
China Eastern Logo
2:20 a.m. - 7:50 p.m.
BKK
-
ICN
15h 30m1 stop
C$ 303China Eastern
Tue, 10 Mar - Thu, 12 Mar
AIR PREMIA Logo
5:15 p.m. - 9:25 p.m.
ICN
-
BKK
6h 10mdirect
AIR PREMIA Logo
10:55 p.m. - 6:35 a.m.
BKK
-
ICN
5h 40mdirect
C$ 304AIR PREMIA
Booking Insights

KAYAK's insights & trends for Incheon to Bangkok flights

Get data-powered insights and trends into flights from Incheon to Bangkok 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 Incheon to Bangkok?

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.

If your flying dates are flexible, you should consider flying to Bangkok on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Incheon to Bangkok. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

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 C$ 217 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is C$ 512 and C$ 465 respectively.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 343, prices are generally cheapest when you fly direct.

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 4 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Expert advice

Expert advice for your flight from Incheon to Bangkok

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Thai Airways

Thai Airways offers generous baggage policy with at least 20 kg checked bags for all passengers.


Thai Airways' Royal Silk Class provides exquisite service and Thai meal options on international flights.

AIR PREMIA

Air Premia's Premium Economy offers 42-inch seat pitch and priority services on 787 Dreamliners.


Air Premia offers free seat assignments and priority baggage with Standard Premium Economy fares.

Asiana Airlines

Asiana's Economy Smartium offers extra legroom and priority boarding on A350 flights.


Asiana's Business Suite on A380 offers a first-class experience at a business-class price.

Jeju Air

Jeju Air's Refresh Point lets you book without immediate payment, holding fares for 24–72 hours.


Jeju Air's bundle options offer savings on seats, baggage, and priority boarding when booked in advance.

Korean Air

Korean Air's Prestige Class offers direct aisle access with Apex Suite on select aircraft.


Korean Air provides complimentary meals and alcohol in Economy class, enhancing passenger experience.

Airports
ICN

Security lines at ICN can be long, so arrive early. Allow at least an hour for check-in, security, and passport control.

BKK

Use the Airport Rail Link for a cheap, regular ride to Bangkok. Trains run every 10-15 minutes from 5 am to midnight.

Our travel experts
Robert Schrader

Robert Schrader

Expert on Thai Airways, Korean Air and ICN

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
John Walton

John Walton

Expert on AIR PREMIA and Asiana Airlines

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Jeju Air

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Duncan Madden

Duncan Madden

Expert on BKK

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know

Low seasonNovember
Cheapest flightC$ 134
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (52% more expensive on average)
Flight from Incheon to Bangkok

When to book flights from Incheon to Bangkok

Are your dates flexible? Find out the best times to travel from Incheon to Bangkok 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 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 C$ 134 for a one-way ticket and C$ 262 for a round-trip.

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

    Asiana Airlines, and Scoot offer inflight Wi-Fi service on the Incheon to Bangkok flight route.

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

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

  • Which airline alliances offer flights from Incheon to Bangkok?

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

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

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

  • Which is the best airline for flights from Incheon to Bangkok, Korean Air or T'way Air?

    The two airlines most popular with KAYAK users for flights from Incheon to Bangkok are Korean Air and T'way Air. With an average price for the route of C$ 544 and an overall rating of 8.4, Korean Air is the most popular choice. T'way Air is also a great choice for the route, with an average price of C$ 202 and an overall rating of 7.1.

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

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

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

    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 Bangkok 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?

    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 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 C$ 147 or less one-way and C$ 313 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.

Prefer to fly direct from Incheon to Bangkok?

 
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 nonstop 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 nonstop flights

Reviews of the top 3 airlines flying from Incheon to Bangkok

 
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 to Bangkok? 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 1184 reviews
8.5Boarding
8.1Food
8.2Entertainment
8.3Comfort
8.7Crew
Airline reviews

Great service and comfort level. You can have more of vegetarian food options.

10.0 ExcellentAnonymous, Nov 2025
ICN - SFO
Read more Korean Air reviews

Great service and comfort level. You can have more of vegetarian food options.

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.

Amazing experience, tonnes of leg room, great crew and smooth flight. Especially for this price for business class.

Great Value with Tway Airlines I highly recommend flying with Tway Airlines—especially if you're looking for a budget-friendly option. While the lowest fare comes with limited luggage allowance, it suited me perfectly since I was traveling light. Check-in and boarding were impressively fast and hassle-free. The ground staff and cabin crew were exceptionally polite and courteous throughout the journey. Although the aircraft was an older model and lacked inflight entertainment, this was a minor trade-off considering the ticket cost was nearly 70% lower than typical fares on the ICN–FRA route. If you're focused on value and efficiency over luxury, Tway delivers a smooth and pleasant experience.

I liked cleanliness, comfort, kind staff. I thought communication about meals could be better. We did not know how we were supposed to ensure we had food and drinks in our booking

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.

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 to Bangkok

Information on your arrival and departure airports