Cheap flights from Incheon Intl Airport to Bangkok from $63
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Bangkok departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
These are some of the best round-trip flight deals from Incheon Intl Airport to Bangkok that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Incheon Intl Airport to Bangkok.
Cheap last minute flights
Planning a quick getaway from Incheon Intl Airport to Bangkok? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Bangkok, so you can enjoy a seamless trip without layovers.
Jin Air flights from Incheon Intl Airport to Bangkok
Our best Jin Air deals on Incheon Intl Airport to Bangkok flight tickets
Jin Air![Jin Air]()
Jun 2![Jin Air]()
Sep 18
ICN7:55 pmIncheon Intl
5h 50m
BKK11:45 pmBangkok Suvarnabhumi
BKK12:55 amBangkok Suvarnabhumi
5h 30m
ICN8:25 amIncheon Intl
Jin Air![Jin Air]()
May 26![Jin Air]()
May 30
ICN7:55 pmIncheon Intl
5h 50m
BKK11:45 pmBangkok Suvarnabhumi
BKK12:55 amBangkok Suvarnabhumi
5h 30m
ICN8:25 amIncheon Intl
Vietnam Airlines flights from Incheon Intl Airport to Bangkok
Our best Vietnam Airlines deals on Incheon Intl Airport to Bangkok flight tickets
Vietnam Airlines![Vietnam Airlines]()
Apr 2![Vietnam Airlines]()
Apr 23
ICN6:05 pmIncheon Intl
18h 45m
1 stop
BKK10:50 amBangkok Suvarnabhumi
BKK7:05 pmBangkok Suvarnabhumi
19h 30m
1 stop
ICN4:35 pmIncheon Intl
Vietnam Airlines![Vietnam Airlines]()
Apr 2![Vietnam Airlines]()
Apr 9
ICN5:55 pmIncheon Intl
21h 15m
1 stop
BKK1:10 pmBangkok Suvarnabhumi
BKK10:15 pmBangkok Suvarnabhumi
16h 20m
1 stop
ICN4:35 pmIncheon Intl
See travel insights to Bangkok from
How to get the cheapest flight ticket from Incheon Intl Airport to Bangkok
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
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Other information
What is the cheapest month to fly to Bangkok?
If you aren’t able to travel during the month of June, then book flights to Bangkok from Incheon Intl Airport during May instead. Flights to Bangkok in May, while not as cheap as those in June, still average around $234.
What is the cheapest day to depart on your flight to Bangkok?
On average, the least expensive day to fly to Bangkok from Incheon Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $292. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Incheon Intl Airport to Bangkok on a Thursday will generally be more expensive and average around $352. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Bangkok?
According to our data, the cheapest time of day to fly to Bangkok is at noon. momondo users have found flights departing from Incheon Intl Airport to Bangkok at noon for as low as $193. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $364. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Incheon Intl to Bangkok flight route?
Fly from Incheon Intl to Bangkok Don Mueang Intl for the best Incheon Intl - Bangkok flight prices
How far in advance should I book a flight to Bangkok?
You are more likely to see cheaper flights to Bangkok from Incheon Intl Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $274 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Incheon Intl Airport for as low as $254 on momondo.
What cabin class options are available on Incheon Intl to Bangkok flights?
There are 3 cabin classes available to choose from on Incheon Intl to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Incheon Intl to Bangkok?
Jin Air, Eastar Jet, and T'way Air are the most popular carriers operating from Incheon Intl to Bangkok
What airlines fly to Bangkok?
Thai AirAsia X, Thai Airways and Jeju Air are the top three most popular airlines that fly to Bangkok from Incheon Intl Airport according to our data. Thai AirAsia X is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 17 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.
How many flights depart from Incheon Intl Airport to Bangkok on average per day?
39 flights are operational daily from Incheon Intl Airport to Bangkok as of February 2025. The most popular departure time for this route is 5:00PM, with 42% of flights per day taking off in the evening.
How many flights depart from Incheon Intl Airport to Bangkok on average per week?
As of February 2025, 274 flights take off from Incheon Intl Airport and land in Bangkok each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.
Cheap Incheon Intl Airport to Bangkok flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Bangkok
How far is Incheon Intl to Bangkok by plane?
A flight from Incheon Intl to Bangkok will travel around 2282.1 mi. Typically, this will take 5h 50m by plane in normal conditions.
When did momondo last update prices for flights from Incheon Intl Airport to Bangkok?
Prices for flights from Incheon Intl Airport to Bangkok are refreshed on a daily basis.
How many operators does momondo search for flights from Incheon Intl Airport to Bangkok?
As of February 2025, there are 17 operators available to choose from for flights from Incheon Intl Airport to Bangkok.
How old do you have to be to fly from Incheon Intl Airport to Bangkok?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Incheon Intl Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Incheon Intl Airport to Bangkok
Compare and see reviews for airlines that fly from Incheon Intl Airport to Bangkok with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $107 | Free Cancellation | Rating 6.5 12 reviews | |||
| PriceFrom $111 | Free Cancellation | Rating 8.2 54 reviews | |||
| PriceFrom $155 | Free Cancellation | Rating 7.6 197 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 5.5 25 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 8.7 17 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 0.0 0 reviews | |||
| PriceFrom $183 | Free Cancellation | Rating 7.0 127 reviews | |||
| PriceFrom $186 | Free Cancellation | Rating 10.0 2 reviews | |||
| PriceFrom $187 | Free Cancellation | Rating 7.7 28 reviews | |||
| PriceFrom $189 | Free Cancellation | Rating 9.1 7 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seoul to Bangkok?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Bangkok for you.
Can I find flights from Seoul to Bangkok with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Seoul to Bangkok flights to just show those with flexible booking policies.
How can momondo help me find flights from Seoul to Bangkok?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Bangkok.
I’m not ready to book a flight from Seoul to Bangkok right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from Seoul and alert you when they change.