BKK - ICN

£103 Find Cheap Flights from Bangkok to Incheon

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 7/2. 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 Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Incheon, 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 Bangkok to Incheon, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£214
Overall average: £241
Vietnam Airlines
Fri 3/4Thu 9/4
BKK - ICN • 1 stop
Cheapest direct flights
£260
Typical prices: £218-£367
Multiple Airlines
Sat 24/1Sun 1/2
BKK - ICN • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Korean Air offers complimentary meals in Economy.
Both Asiana and KAL have good lounges at ICN.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 8% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 24% price drop
December
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 Incheon!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Bangkok to Incheon (BKK-ICN)

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

Recent return flight deals from Bangkok to Incheon

Fri, 3 Apr - Thu, 9 Apr
Vietnam Airlines Logo
22:15 - 16:35
BKK
-
ICN
16h 20m1 stop
Vietnam Airlines Logo
10:05 - 21:05
ICN
-
BKK
13h 00m1 stop
£214Vietnam Airlines
Sun, 25 Jan - Sun, 1 Feb
Cathay Pacific Logo
19:15 - 13:55
BKK
-
ICN
16h 40m1 stop
Cathay Pacific Logo
10:00 - 18:15
ICN
-
BKK
10h 15m1 stop
£215Cathay Pacific
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
21:15 - 16:25
BKK
-
ICN
17h 10m1 stop
Multiple Airlines Logo
19:30 - 23:45
ICN
-
BKK
6h 15mdirect
£220Multiple Airlines
Fri, 3 Apr - Sat, 11 Apr
Vietnam Airlines Logo
22:15 - 16:35
BKK
-
ICN
16h 20m1 stop
Vietnam Airlines Logo
10:35 - 18:30
ICN
-
BKK
9h 55m1 stop
£222Vietnam Airlines
Wed, 15 Apr - Wed, 29 Apr
Cathay Pacific Logo
11:00 - 21:10
BKK
-
ICN
8h 10m1 stop
Cathay Pacific Logo
10:10 - 16:30
ICN
-
BKK
8h 20m1 stop
£236Cathay Pacific
Tue, 7 Apr - Mon, 13 Apr
Cathay Pacific Logo
11:00 - 19:05
BKK
-
ICN
30h 05m1 stop
Cathay Pacific Logo
10:10 - 16:30
ICN
-
BKK
8h 20m1 stop
£237Cathay Pacific
Thu, 25 Dec - Tue, 30 Dec
Cathay Pacific Logo
16:55 - 21:25
BKK
-
ICN
26h 30m1 stop
Cathay Pacific Logo
10:00 - 16:40
ICN
-
BKK
8h 40m1 stop
£237Cathay Pacific
Sat, 24 Jan - Sun, 1 Feb
China Eastern Logo
02:20 - 19:50
BKK
-
ICN
15h 30m1 stop
China Eastern Logo
16:05 - 04:05
ICN
-
BKK
14h 00m2 stops
£252China Eastern
Sat, 24 Jan - Sun, 1 Feb
Multiple Airlines Logo
02:25 - 09:55
BKK
-
ICN
5h 30mdirect
Multiple Airlines Logo
17:15 - 21:25
ICN
-
BKK
6h 10mdirect
£260Multiple Airlines
Sat, 17 Jan - Fri, 23 Jan
Shenzhen Airlines Logo
03:15 - 13:55
BKK
-
ICN
8h 40m1 stop
Shenzhen Airlines Logo
16:45 - 02:15
ICN
-
BKK
11h 30m1 stop
£264Shenzhen Airlines
Booking Insights

KAYAK's insights & trends for Bangkok to Incheon flights

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 Incheon?

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

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

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 round-trip 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 September, where tickets cost £169 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is £288 and £271 respectively.

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

No, with an average price for the route of £182, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Incheon Intl Airport, you should book around 3 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from Bangkok to Incheon

 
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 policies with at least 20 kg of checked bags included.


Thai's Royal Silk Class provides exquisite service with experienced cabin crew.

Read more about Thai AirwaysBy Robert Schrader
Delta

Delta offers free messaging on international flights, but browsing requires a paid package.


Delta's Sky Priority check-in benefits premium cabin passengers and elite status holders.

Read more about DeltaBy Stefanie Waldek
Korean Air

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


Korean Air provides complimentary meals and alcohol in Economy class.

Read more about Korean AirBy Robert Schrader
Asiana Airlines

Asiana Airlines' Economy Smartium offers extra legroom and priority boarding.


Asiana's A380 upper deck offers a 2-4-2 layout with extra space.

Read more about Asiana AirlinesBy John Walton
Airports
BKK

For a smooth departure, allow 90 minutes to navigate security and immigration at BKK due to potential bottlenecks.

Read more about BKKBy Duncan Madden
ICN

Use the AREX Express train for a quick 40-minute ride from ICN to Seoul Station, connecting to subway and KTX trains.

Read more about ICNBy Robert Schrader
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
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
John Walton

John Walton

Expert on 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
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 - Cheap tickets from Bangkok to Incheon

Low seasonJuly
Cheapest flight£103
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (30% more expensive on average)
Flight from Bangkok to Incheon

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 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.

Flights from Bangkok to Incheon: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Bangkok to Incheon 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Asiana AirlinesJun 2025
Do not check a suitcase take a carry on
Verified travelerFlew with Hawaiian AirlinesSept 2024
I will not fly to ICN and transfer to Hawaiian again. Both Asiana and KAL are good flights to ICN. And their lounges are both good. But if flying onward, stay with Asiana or KAL connections. ICN doesn’t do terminal connections well.
ArthurFlew with DeltaJul 2024
Make sure to select an aisle seat. Korean Aur flight attendants are. very nice and try to help . My overhearing light was broken !

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 £103 for a one-way ticket and £214 for a return.

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

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

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

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

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

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

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

    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 Incheon.

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

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

    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 Incheon with an airline and back to Bangkok with another airline.

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

    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 Incheon from Bangkok 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 Bangkok Suvarnabhumi Airport to Incheon Intl Airport

  • Looking for a cheap flight from Incheon to Bangkok? 25% of our users found flights on this route for £114 or less one-way and £180 or less round-trip.

Prefer to fly direct from Bangkok to Incheon?

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

Direct departures

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

Direct returns

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

Everything you need to know for your flight from Bangkok to Incheon

Information on your arrival and departure airports

Bangkok (BKK)
Incheon Intl (ICN)