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Not ready to book? to track prices.Find the cheapest flights from Incheon Intl Airport to Bangkok
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Vietnam Airlines flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport
Our best Vietnam Airlines deals on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
AIR PREMIA flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport
Our best AIR PREMIA deals on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
See travel insights to Bangkok from
How to get the cheapest flight ticket from Incheon Intl Airport to Bangkok Suvarnabhumi Airport
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 typical price of a round-trip flight between Incheon Intl Airport and Bangkok Suvarnabhumi Airport?
What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?
If you are unable to visit Bangkok Suvarnabhumi Airport during the month of May, then departing from Incheon Intl Airport during the month June is also very affordable. Most momondo users find prices during this month for around $306.
What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?
On average, the least expensive day to fly to Bangkok Suvarnabhumi Airport from Incheon Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $585. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok Suvarnabhumi Airport on Wednesday is $1,081.
What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?
According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the morning. momondo users have found flights departing from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in the morning for as low as $494. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $634 on average. Flights to Bangkok Suvarnabhumi Airport from Incheon Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Incheon Intl to Bangkok Suvarnabhumi flight route?
Fly from Incheon Intl to Bangkok Suvarnabhumi for the best Incheon Intl - Bangkok Suvarnabhumi flight prices
How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?
You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Incheon Intl Airport when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $405 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Incheon Intl Airport for as low as $362 on momondo.
What cabin class options are available on Incheon Intl to Bangkok Suvarnabhumi flights?
There are 3 cabin classes available to choose from on Incheon Intl to Bangkok Suvarnabhumi 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights?
No. A direct flight is the cheapest option for a flight between Incheon Intl Airport to Bangkok Suvarnabhumi Airport.
How have Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight prices changed over time?
As of June 2025, prices for Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights are approximately 28% cheaper when compared to flights at the same time last year.
How many flights depart from Incheon Intl Airport to Bangkok Suvarnabhumi Airport on average per day?
33 flights are operational daily from Incheon Intl Airport to Bangkok Suvarnabhumi Airport as of June 2025. The most popular departure time for this route is 19:00, with 45% of flights per day taking off in the evening.
How many flights depart from Incheon Intl Airport to Bangkok Suvarnabhumi Airport on average per week?
The number of flights available between Incheon Intl Airport and Bangkok Suvarnabhumi Airport is 235 per week as of June 2025. The most frequent departure day is Wed, with 14% of weekly flights leaving on this day.
When to book flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport
Cheap Incheon Intl Airport to Bangkok Suvarnabhumi Airport (ICN to BKK) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport
How far is Incheon Intl to Bangkok Suvarnabhumi by plane?
Bangkok Suvarnabhumi is 3663.4 km away from Incheon Intl. Flights usually cover this in 5h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Prices for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport are updated daily.
How many operators does momondo search for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
As of June 2025, there are 2 operators available to choose from for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.
How old do you have to be to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.
What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?
The necessary travel and health documents for your Bangkok Suvarnabhumi Airport 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 licence 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Based on momondo bookings for flights between Incheon Intl Airport and Bangkok Suvarnabhumi Airport, the leading plane model is Boeing 737-800, making up 27.19% of the total bookings. Other popular models include Airbus A330-300 with 15.97%, Boeing 787-9 Dreamliner with 13.29%, and Airbus A321-100/200 with 10.83%.
What is the most popular airline from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is Thai AirAsia X (52% of total bookings). The next most popular airline is Korean Air (48%).
Best airlines flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport
Compare and see reviews for airlines that fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $226 | Free cancellation | Rating 5.5 25 reviews | |||
| PriceFrom $525 | Free cancellation | Rating 8.4 1,091 reviews |
Korean Air Flights From Incheon Intl Airport to Bangkok Suvarnabhumi Airport
Korean Air flies from Incheon Intl Airport to Bangkok Suvarnabhumi Airport around 28 times per week, with 1,091 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in the last 72 hours was $341 (round-trip), much lower than the average airfare cost of $416 for Korean Air flights on this route.
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Why should I use momondo to find a flight deal from Seoul to Bangkok?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Bangkok. momondo saves you time and could save you money on your trip.
Can I find flights from Seoul to Bangkok with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Bangkok from Seoul with this policy.
How can momondo help me find flights from Seoul to Bangkok?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from Seoul.
I’m not ready to book a flight from Seoul to Bangkok right now. Can momondo alert me if prices change?
Price alerts on flights to Bangkok from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.