฿2,861 Find Cheap Flights from South Korea to Bangkok Suvarnabhumi Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Suvarnabhumi departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from South Korea to Suvarnabhumi

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from South Korea to Suvarnabhumi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from South Korea to Suvarnabhumi

Mon 17 Aug - Fri 21 Aug
T'way Air Logo
21:25 - 01:05
TAE
-
BKK
5h 40mdirect
T'way Air Logo
02:05 - 09:40
BKK
-
TAE
5h 35mdirect
฿7,203T'way Air
Tue 18 Aug - Fri 21 Aug
T'way Air Logo
21:25 - 01:05
TAE
-
BKK
5h 40mdirect
T'way Air Logo
02:05 - 09:40
BKK
-
TAE
5h 35mdirect
฿7,573T'way Air
Tue 20 Oct - Sat 24 Oct
Vietnam Airlines Logo
10:00 - 13:10
PUS
-
BKK
29h 10m
1 stop
Vietnam Airlines Logo
21:00 - 07:10
BKK
-
PUS
8h 10m
1 stop
฿7,607Vietnam Airlines
Sun 25 Oct - Wed 28 Oct
Vietnam Airlines Logo
09:30 - 10:15
PUS
-
BKK
26h 45m
1 stop
Vietnam Airlines Logo
12:20 - 06:10
BKK
-
PUS
15h 50m
1 stop
฿7,607Vietnam Airlines
Thu 10 Sep - Thu 17 Sep
Vietnam Airlines Logo
10:00 - 18:30
PUS
-
BKK
10h 30m
1 stop
Vietnam Airlines Logo
19:30 - 07:50
BKK
-
PUS
10h 20m
1 stop
฿7,607Vietnam Airlines
Fri 23 Oct - Thu 29 Oct
Vietnam Airlines Logo
10:00 - 20:00
PUS
-
BKK
12h 00m
1 stop
Vietnam Airlines Logo
11:20 - 07:10
BKK
-
PUS
17h 50m
1 stop
฿7,640Vietnam Airlines
Mon 23 Nov - Wed 25 Nov
Air Busan Logo
18:00 - 21:50
PUS
-
BKK
5h 50mdirect
Air Busan Logo
22:50 - 06:20
BKK
-
PUS
5h 30mdirect
฿7,674Air Busan
Mon 7 Sep - Sun 13 Sep
Vietnam Airlines Logo
11:00 - 10:50
PUS
-
BKK
25h 50m
1 stop
Vietnam Airlines Logo
19:05 - 07:05
BKK
-
PUS
10h 00m
1 stop
฿7,674Vietnam Airlines
Sun 6 Sep - Fri 11 Sep
AIR PREMIA Logo
17:15 - 21:10
ICN
-
BKK
5h 55mdirect
AIR PREMIA Logo
22:45 - 06:15
BKK
-
ICN
5h 30mdirect
฿8,852AIR PREMIA
Tue 25 Aug - Thu 3 Sep
AIR PREMIA Logo
17:15 - 21:10
ICN
-
BKK
5h 55mdirect
AIR PREMIA Logo
22:45 - 06:15
BKK
-
ICN
5h 30mdirect
฿8,852AIR PREMIA
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?

These are the best return prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to Bangkok Suvarnabhumi Airport was found on the route from Daegu, at ฿7,203 return. The most popular connection is from Incheon to Bangkok Suvarnabhumi Airport, while KAYAK users have found return deals for as low as ฿8,111 in the last 5 days.

What is the cheapest day to fly to Bangkok?

The average price of all round-trip flights to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Bangkok is Friday where round-trip tickets can be as cheap as ฿3,077. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are ฿11,695 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Bangkok Suvarnabhumi Airport is September, where tickets cost ฿5,419 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from South Korea is ฿11,040 and ฿10,804 respectively. For one-way flights, the best month to travel is March with an average price of ฿3,063.

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

The average price for all round-trip flights to Bangkok Suvarnabhumi Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Bangkok Suvarnabhumi Airport is generally in the evening, when round-trip flights cost ฿8,626 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 ฿12,129.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

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 4 weeks before departure.

Good to know

Low season

June

Cheapest flight

฿2,861
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Daegu 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 Daegu, at ฿7,203 return. The most popular connection is from Incheon to Bangkok Suvarnabhumi Airport, while KAYAK users have found return deals for as low as ฿8,111 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 ฿5,495. The cheapest price found on KAYAK in the last 2 weeks cost ฿4,092 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 cheap airfare to Bangkok Suvarnabhumi Airport? 25% of our users found return tickets to Bangkok Suvarnabhumi Airport for the following prices or less: From Busan ฿9,546
  • 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

 
See real verified KAYAK customer reviews for airlines flying to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Korea to Bangkok. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
8.1
AIR PREMIAOverall score based on 101 reviews
8.8Crew
8.1Comfort
6.9Entertainment
8.0Boarding
7.2Food
Airline reviews

Courteous crew and effective service on-board. Good leg room. Areas for improvement: 1. Limited menu meal menu options. During checking there was no means provided to select meal option. On our return flight the first meal had Pork and Beef options only. Fortunately the second meal had Chicken as an option. Otherwise we would have gone without meal through 13+ hrs of journey, 2. Limited choice and very limited number of movies and TV shows.

8.0 ExcellentAnonymous, May 2026
ICN - EWR
Read more AIR PREMIA reviews

Courteous crew and effective service on-board. Good leg room. Areas for improvement: 1. Limited menu meal menu options. During checking there was no means provided to select meal option. On our return flight the first meal had Pork and Beef options only. Fortunately the second meal had Chicken as an option. Otherwise we would have gone without meal through 13+ hrs of journey, 2. Limited choice and very limited number of movies and TV shows.

I booked this airline twice. The first time, they cancelled the flight due to destination weather condition but without offering any optional flight but only a cancelation notice sent via SMS. I had no choice but to re-book United airline with the same travel date and destination. (no impact on the weather condition Air Premia claimed) The second time, my husband missed the flight due to local traffic in Seoul. Normally, all major airline would helped you to re-book the same flight next day with changing fee only. But Air Premia offered nothing and only requested my husband to re-book a full price ticket.

Don't splurge for the Premium Wide Economy. They compare it to business class. This is not business class, and the seats are very uncomfortable.

For the second meal, the different food choices ran out both times so we were only offered one.

The crews were friendly, professional and courteous. Checking in was easy and smooth. The best part is, as we all know, the price.

Food quality is poor. Flight attendants are very friendly and professional.

I flew on Zip Air on the way to Asia so I can compare. The two airlines are night and day. Air Premia was so amazing compared to Zip Air. I have flown Korean Air in the past and I honestly don’t know the difference between Air Premia and the “non-budget” airlines. My Air Premia flight provided me two bags whereas I had to pay for Zip Air. On my under 11 hour flight, we were provided two full meals! The flight attendants were so kind and polite.

For the price, the overall experience was what I expected. The prices were fair and competitive, the staff friendly and more responsive than other airlines, and seating spacious. The downside was food portion size, but I'll gladly pay a few dollars more for the hot noodles or other supplemental snacks, given the more affordable ticket prices. I don't mind the absence of Hollywood movie programming if that leads to inflated ticket prices. Wi-Fi worked well. In addition to spacious seating for the Wide Premiium, I'd suggest foot rests to complement the calf rests. There're problems with booking Air Premia tickets at the home website. The underlying app engine won't process non-Korean credit cards, which is a major oversight, probably hurting the company's bottom line. I can go to Kayak or a third-party website to book Air Premia tickets, but it's an awkward work-around when other airlines don't have to resort to this tactic.

As it's a budget airline it's pretty basic. But the quality of crew and plane is excellent.

Maybe the reimbursement voucher should have been larger than a 10k won. That voucher is only for refreshments. The flight was delayed or pushed to more than 5 hours. It should be more than just 10k won and it was already past midnight. Some people or passengers like who was already there 5 hours prior to the original flight departure. 4pm** That was the only unfortunate thing about it . Other than that it was good .

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

Everything you need to know for your flight to Suvarnabhumi

Information on the airport you'll fly into in Bangkok