Cheap flights from Bangkok Suvarnabhumi Airport to Seoul from $110
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok Suvarnabhumi Airport to Seoul departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Bangkok Suvarnabhumi Airport to Seoul
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Air Busan flights from Bangkok Suvarnabhumi Airport to Seoul
Our best Air Busan deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets
T'way Air flights from Bangkok Suvarnabhumi Airport to Seoul
Our best T'way Air deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets
See travel insights to Seoul from
How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Seoul
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
What is the cheapest month to fly to Seoul?
The month of June is another great option to travel to Seoul, with average flight prices from Bangkok Suvarnabhumi Airport averaging around $245.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Saturday is the cheapest day to fly to Seoul from Bangkok Suvarnabhumi Airport. The lowest ticket price found for a Saturday departure recently was $950. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Wednesday, with ticket prices averaging around $1,143.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul from Bangkok Suvarnabhumi Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $230 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,125 per ticket.
What is the cheapest Bangkok Suvarnabhumi to Seoul flight route?
Fly from Bangkok Suvarnabhumi to Incheon Intl for the best Bangkok Suvarnabhumi - Seoul flight prices
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Bangkok Suvarnabhumi Airport for as low as $267 on momondo.
What cabin class options are available on Bangkok Suvarnabhumi to Seoul flights?
There are 4 cabin classes available to choose from on Bangkok Suvarnabhumi to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Bangkok Suvarnabhumi Airport to Seoul flights?
No. A direct flight is the cheapest option for a flight between Bangkok Suvarnabhumi Airport to Seoul.
How have Bangkok Suvarnabhumi Airport to Seoul flight prices changed over time?
As of July 2025, prices for Bangkok Suvarnabhumi Airport to Seoul flights are approximately 12% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Bangkok Suvarnabhumi to Seoul?
T'way Air, VietJet Air, and Thai Vietjet Air are the most popular carriers operating from Bangkok Suvarnabhumi to Seoul
What airlines fly to Seoul?
Thai AirAsia X, Thai Airways and T'way Air are the top three most popular airlines that fly to Seoul from Bangkok Suvarnabhumi Airport according to our data. Thai AirAsia X is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 10 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
How many flights depart from Bangkok Suvarnabhumi Airport to Seoul on average per day?
The number of flights available between Bangkok Suvarnabhumi Airport and Seoul is 33 per day as of July 2025. The most frequent departure time is 11:00PM, with 47% of daily flights leaving in the evening.
How many flights depart from Bangkok Suvarnabhumi Airport to Seoul on average per week?
As of July 2025, 231 flights take off from Bangkok Suvarnabhumi Airport and land in Seoul each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.
When to book flights from Bangkok Suvarnabhumi Airport to Seoul
Cheap Bangkok Suvarnabhumi Airport to Seoul (BKK to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bangkok Suvarnabhumi Airport to Seoul
How far is Bangkok Suvarnabhumi to Seoul by plane?
The distance between Bangkok Suvarnabhumi and Seoul is about 2303.7 mi. Typically, this will take 5h 35m by plane in normal conditions.
When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Seoul?
Prices for flights from Bangkok Suvarnabhumi Airport to Seoul refresh daily.
How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Seoul?
The number of operators available for flights from Bangkok Suvarnabhumi Airport to Seoul is 10 as of July 2025.
How old do you have to be to fly from Bangkok Suvarnabhumi Airport to Seoul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bangkok Suvarnabhumi Airport to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Bangkok Suvarnabhumi Airport to Seoul is Boeing 737-800, representing 28.82% of all bookings. The subsequent popular models are Airbus A330-300 at 17.45%, Airbus A321-100/200 at 12.85%, and Boeing 787-9 Dreamliner at 11.75%.
What is the most popular airline from Bangkok Suvarnabhumi Airport to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bangkok Suvarnabhumi Airport to Seoul is Thai AirAsia X (57% of total bookings). The next most popular airlines are Thai Airways (14%), Korean Air (9%), and Jeju Air (7%).
Best airlines flying from Bangkok Suvarnabhumi Airport to Seoul
Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $110 | Free Cancellation | Rating 6.5 12 reviews | |||
| PriceFrom $152 | Free Cancellation | Rating 8.2 57 reviews | |||
| PriceFrom $173 | Free Cancellation | Rating 5.5 24 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 7.5 34 reviews | |||
| PriceFrom $220 | Free Cancellation | Rating 8.8 5 reviews | |||
| PriceFrom $262 | Free Cancellation | Rating 7.5 194 reviews | |||
| PriceFrom $272 | Free Cancellation | Rating 0.0 0 reviews | |||
| PriceFrom $317 | Free Cancellation | Rating 8.2 452 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 8.4 1,101 reviews | |||
| PriceFrom $429 | Free Cancellation | Rating 7.7 338 reviews |
Air Busan Flights From Bangkok Suvarnabhumi Airport to Seoul
Air Busan operates around 7 flights from Bangkok Suvarnabhumi Airport to Seoul every week. The average price of these flights found in the last 72 hours has been $295, but momondo users have found Air Busan deals from Bangkok Suvarnabhumi Airport to Seoul from as low as $220 round-trip. Air Busan has been scored 8.8/10 in 5 reviews.
Korean Air Flights From Bangkok Suvarnabhumi Airport to Seoul
The best Korean Air deal for Bangkok Suvarnabhumi Airport to Seoul flight tickets found on momondo in the last 72 hours was $318, round-trip. It should be noted that an average Korean Air flight deal for this route in this time was higher, at $473 round-trip. Korean Air operates 24 flights out of Bangkok Suvarnabhumi Airport into Seoul in an average week, so prices vary by time and availability. 1,101 Korean Air reviews by users on momondo have scored the airline at 8.4/10.
Why use momondo?
Why should I use momondo to find a flight deal from Bangkok to Seoul?
It is quick and easy to find Bangkok to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.
Can I find flights from Bangkok to Seoul with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Bangkok to Seoul flights to just show those with flexible booking policies.
How can momondo help me find flights from Bangkok to Seoul?
Once all potential Bangkok to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Bangkok to Seoul right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seoul from Bangkok. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.