฿3,881 Find Cheap Flights from South Korea to Bangkok Suvarnabhumi Airport – Compare and Save

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Cheap Flights from South Korea to Suvarnabhumi

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from South Korea to Suvarnabhumi

Fri 9 Apr - Tue 20 Apr
Thai Vietjet Air Logo
10:10 - 14:00Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 50mdirect
Thai Vietjet Air Logo
01:25 - 09:00Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 35mdirect
฿8,808Thai Vietjet Air
1 day ago
Thu 8 Apr - Sat 24 Apr
Thai Vietjet Air Logo
10:10 - 14:00Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 50mdirect
Thai Vietjet Air Logo
01:25 - 09:00Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 35mdirect
฿8,841Thai Vietjet Air
3+ days ago
Wed 21 Apr - Sun 25 Apr
Thai Vietjet Air Logo
10:10 - 14:00Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 50mdirect
Thai Vietjet Air Logo
01:25 - 09:00Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 35mdirect
฿8,841Thai Vietjet Air
1 day ago
Fri 5 Mar - Sat 24 Apr
Thai Vietjet Air Logo
12:10 - 16:20Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
6h 10mdirect
Thai Vietjet Air Logo
01:25 - 09:00Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 35mdirect
฿8,841Thai Vietjet Air
3+ days ago
Wed 21 Apr - Sun 25 Apr
Thai Vietjet Air Logo
10:10 - 14:00Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 50mdirect
Thai Vietjet Air Logo
01:25 - 09:00Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 35mdirect
฿8,841Thai Vietjet Air
1 day ago
Wed 21 Apr - Sun 25 Apr
Thai Vietjet Air Logo
10:10 - 14:00Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 50mdirect
Thai Vietjet Air Logo
01:25 - 09:00Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 35mdirect
฿8,875Thai Vietjet Air
3+ days ago
Thu 22 Apr - Sat 24 Apr
Thai Vietjet Air Logo
10:10 - 14:00Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 50mdirect
Thai Vietjet Air Logo
01:25 - 09:00Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 35mdirect
฿8,875Thai Vietjet Air
1 day ago
Thu 22 Apr - Sun 25 Apr
Thai Vietjet Air Logo
10:10 - 14:00Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 50mdirect
Thai Vietjet Air Logo
01:25 - 09:00Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 35mdirect
฿8,909Thai Vietjet Air
13 hours ago
Thu 11 Feb - Thu 18 Feb
Thai Airways Logo
17:00 - 20:55Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 55mdirect
Thai Airways Logo
23:45 - 06:55Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 10mdirect
฿12,284Thai Airways
3+ days ago
Sat 27 Mar - Sun 4 Apr
Thai Airways Logo
10:50 - 14:45Incheon  Incheon Intl-Bangkok Bangkok Suvarnabhumi
5h 55mdirect
Thai Airways Logo
23:30 - 06:55Bangkok  Bangkok Suvarnabhumi-Incheon Incheon Intl
5h 25mdirect
฿12,317Thai Airways
20 hours ago
Booking Insights

KAYAK's insights & trends for flights to Suvarnabhumi

Get data-powered insights and trends into flights to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Bangkok Suvarnabhumi Airport?

In the last 5 days, the cheapest flight deal to Bangkok Suvarnabhumi Airport was found on the route from Busan, at ฿8,808 return. The most popular connection is from Incheon to Bangkok Suvarnabhumi Airport, while KAYAK users have found return deals for as low as ฿8,808 in the last 5 days.

What is the cheapest day to fly to Bangkok?

Based on KAYAK data, the cheapest day to fly to Bangkok is Friday where round-trip tickets can be as cheap as ฿4,246. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are ฿11,716 on average.

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The cheapest month for flights to Bangkok Suvarnabhumi Airport is March, where tickets cost ฿6,884 on average for return flights. On the other hand, the most expensive months are July and October, where the average cost of tickets from South Korea is ฿11,305 and ฿11,001 respectively. For one-way flights, the best month to travel is March with an average price of ฿3,138.

What is the cheapest time of day to fly to Bangkok Suvarnabhumi Airport?

The cheapest time of day to fly to Bangkok Suvarnabhumi Airport is generally in the evening, when round-trip flights cost ฿6,407 on average. The most expensive time of day to fly to Bangkok Suvarnabhumi Airport is generally at night, which is peak travel time and where the average cost of a ticket is ฿11,750.

What is a good deal for flights to Bangkok Suvarnabhumi Airport?

If you’re looking for cheap airfare to Bangkok Suvarnabhumi Airport, 25% of our users found tickets to Bangkok Suvarnabhumi Airport for the following prices or less: From Incheon Intl Airport ฿11,697 return.

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

To get a below average price, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

June

Cheapest flight

฿3,881
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Busan to Bangkok Suvarnabhumi Airport

FAQs - booking Bangkok Suvarnabhumi Airport flights

  • What is the cheapest flight to Bangkok Suvarnabhumi Airport?

    In the last 5 days, the cheapest flight deal to Bangkok Suvarnabhumi Airport was found on the route from Busan, at ฿8,808 return. The most popular connection is from Incheon to Bangkok Suvarnabhumi Airport, while KAYAK users have found return deals for as low as ฿8,808 in the last 5 days.

  • How far is Bangkok Suvarnabhumi Airport from central Bangkok?

    Bangkok Suvarnabhumi Airport is 25 km from the centre of Bangkok.

  • How much is a flight to Bangkok?

    On average, a flight to Bangkok costs ฿9,618. The cheapest price found on KAYAK in the last 2 weeks cost ฿4,374 and departed from Incheon Intl Airport.

  • How does KAYAK find such low prices on flights to Bangkok Suvarnabhumi Airport?

    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 to Bangkok Suvarnabhumi Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Bangkok Suvarnabhumi Airport?

    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 Bangkok Suvarnabhumi Airport with an airline and back with another airline.

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

    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 Bangkok Suvarnabhumi Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Bangkok Suvarnabhumi Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for ฿5,727 or less one-way and ฿11,697 or less round-trip.

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bangkok Suvarnabhumi Airport flight deals.

Reviews of the top airline flying from South Korea to Suvarnabhumi

 
Need help choosing which airline to fly with to Suvarnabhumi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 430 reviews
7.7Comfort
7.5Food
8.0Boarding
7.0Entertainment
8.5Crew
Airline reviews

Delayed for an hour. No announcement by the pilot. Cabin is very busy because it’s narrow-body.

2.0 MediocreUtt, Oct 2026
Read more Thai Airways reviews

Delayed for an hour. No announcement by the pilot. Cabin is very busy because it’s narrow-body.

There was no screens on the flight, and no wifi with which we could connect to the internet and stream any content. This was a smaller plan so the business class seats were a bit tight. No hot towels or welcome drinks like when you fly on the bigger TG on the same route. The food was excellent, much better than the previous Thai airways business class meals. It was also nice that they offered eye masks for easy sleeping.

Excellent airline. The plane was clean and the staff were very attentive

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

Travelling to a place near Suvarnabhumi?

Book flights to Suvarnabhumi if you plan to visit one of these locations
Sattahip
Ko Lan
Cha-am
Ko Samet
Kanchanaburi
Ayutthaya
Pak Chong
Chonburi
Phetchaburi

More options for your flight to Suvarnabhumi