Cheap flights from Seoul to Bangkok from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Bangkok departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Seoul 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 Seoul to Bangkok.
Cheap last minute flights
Planning a quick getaway from Seoul 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.
Cheap bus & train deals from Seoul to Bangkok
Find recent round-trip train or bus tickets from Seoul to Bangkok.
All round-trip flight deals from Seoul to Bangkok
The cheapest plane tickets from Seoul to Bangkok found on KAYAK recently.
Air China flights from Seoul to Bangkok
Our best Air China deals on Seoul to Bangkok flight tickets
Air China![Air China]()
Feb 25![Air China]()
Mar 5
GMP2:25 pmSeoul Gimpo Intl
29h 40m
1 stop
BKK6:05 pmBangkok Suvarnabhumi
BKK7:30 pmBangkok Suvarnabhumi
15h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Air China![Air China]()
Feb 12![Air China]()
Feb 17
GMP2:25 pmSeoul Gimpo Intl
9h 05m
1 stop
BKK9:30 pmBangkok Suvarnabhumi
BKK7:30 pmBangkok Suvarnabhumi
15h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Korean Air flights from Seoul to Bangkok
Our best Korean Air deals on Seoul to Bangkok flight tickets
Korean Air![Korean Air]()
Mar 3![Korean Air]()
Mar 6
GMP11:25 amSeoul Gimpo Intl
15h 05m
1 stop
BKK12:30 amBangkok Suvarnabhumi
BKK1:40 amBangkok Suvarnabhumi
9h 30m
1 stop
GMP1:10 pmSeoul Gimpo Intl
See travel insights to Bangkok from
How to get the cheapest flight ticket from Seoul 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
Prices
Airlines
Other information
What is the typical price of a round-trip flight between Seoul and Bangkok?
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 Seoul during May instead. Flights to Bangkok in May, while not as cheap as those in June, still average around $229.
What is the cheapest day to depart on your flight to Bangkok?
On average, the least expensive day to fly to Bangkok from Seoul is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $219. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seoul to Bangkok on a Saturday will generally be more expensive and average around $297. 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 Seoul 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 $258. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Seoul to Bangkok flight route?
Fly from Incheon Intl to Bangkok Don Mueang Intl for the best Seoul - 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 Seoul when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $280 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Seoul for as low as $268 on momondo.
What cabin class options are available on Seoul to Bangkok flights?
There are 3 cabin classes available to choose from on Seoul 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 Seoul to Bangkok?
Vietnam Airlines, T'way Air, and Eastar Jet are the most popular carriers operating from Seoul to Bangkok
What airlines fly to Bangkok?
Thai AirAsia X, Thai Airways and Korean Air are the top three most popular airlines that fly to Bangkok from Seoul according to our data. Thai AirAsia X is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 18 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 Seoul to Bangkok on average per day?
37 flights are operational daily from Seoul to Bangkok as of January 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 Seoul to Bangkok on average per week?
As of January 2025, 264 flights take off from Seoul 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 Seoul to Bangkok flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to Bangkok
How far is Seoul to Bangkok by plane?
There are 2309.6 mi between Seoul and Bangkok. Typically, this will take 5h 54m by plane in normal conditions.
When did momondo last update prices for flights from Seoul to Bangkok?
Prices for flights from Seoul to Bangkok refresh daily.
How many operators does momondo search for flights from Seoul to Bangkok?
As of January 2025, there are 18 operators available to choose from for flights from Seoul to Bangkok.
How old do you have to be to fly from Seoul to Bangkok?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Seoul to Bangkok
Compare and see reviews for airlines that fly from Seoul to Bangkok with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $107 | Free Cancellation | Rating 6.1 11 reviews | |||
| PriceFrom $111 | Free Cancellation | Rating 8.2 53 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 5.5 25 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 8.7 19 reviews | |||
| PriceFrom $174 | Free Cancellation | Rating 7.6 210 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 7.1 98 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 5.0 1 review | |||
| PriceFrom $183 | Free Cancellation | Rating 7.0 133 reviews | |||
| PriceFrom $186 | Free Cancellation | Rating 10.0 1 review | |||
| PriceFrom $186 | Free Cancellation | Rating 7.8 30 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seoul to Bangkok?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Bangkok. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seoul to Bangkok with flexible booking policies on momondo?
momondo does allow users to show only those flights to Bangkok from Seoul which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seoul to Bangkok?
Once you have performed a search for Seoul to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
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.
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