Cheap Flights to Thailand from ₩38,778

View ₩38,778 flight on Mon, Feb 23, 2026Opens in a new window

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How much is the cheapest flight to Thailand?

Prices were available within the past 7 days and start at ₩38,778 for one-way flights and ₩84,206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Fri, Feb 13 - Sat, Feb 14
DMK
Bangkok
UTH
Udon Thani
₩84,206 Roundtrip, found 1 day ago
₩84,206
Roundtrip
found 1 day ago
Select Thai AirAsia flight, departing Fri, Feb 13 from Bangkok to Udon Thani, returning Sat, Feb 14, priced at ₩84,206 found 1 day ago
Thai AirAsia
Sat, Feb 21 - Wed, Feb 25
DMK
Bangkok
CEI
Chiang Rai
₩84,648 Roundtrip, found 1 day ago
₩84,648
Roundtrip
found 1 day ago
Select Thai AirAsia flight, departing Sat, Feb 21 from Bangkok to Chiang Rai, returning Wed, Feb 25, priced at ₩84,648 found 1 day ago
Thai AirAsia
Fri, Feb 27 - Thu, Mar 5
DMK
Bangkok
HKT
Phuket
₩85,461 Roundtrip, just found
₩85,461
Roundtrip
just found
Select Thai AirAsia flight, departing Fri, Feb 27 from Bangkok to Phuket, returning Thu, Mar 5, priced at ₩85,461 just found
Thai AirAsia
Thu, Mar 12 - Mon, Mar 16
DMK
Bangkok
HDY
Hat Yai
₩89,360 Roundtrip, found 19 hours ago
₩89,360
Roundtrip
found 19 hours ago
Select Thai AirAsia flight, departing Thu, Mar 12 from Bangkok to Hat Yai, returning Mon, Mar 16, priced at ₩89,360 found 19 hours ago
Thai AirAsia
Thu, Apr 16 - Wed, Apr 22
DMK
Bangkok
CNX
Chiang Mai
₩89,491 Roundtrip, found 1 day ago
₩89,491
Roundtrip
found 1 day ago
Select Thai AirAsia flight, departing Thu, Apr 16 from Bangkok to Chiang Mai, returning Wed, Apr 22, priced at ₩89,491 found 1 day ago
Thai Lion Mantari
Wed, Mar 11 - Tue, Mar 17
DMK
Bangkok
UTH
Udon Thani
₩93,300 Roundtrip, found 3 days ago
₩93,300
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Wed, Mar 11 from Bangkok to Udon Thani, returning Tue, Mar 17, priced at ₩93,300 found 3 days ago
Thai AirAsia
Sun, Jul 19 - Thu, Jul 23
DMK
Bangkok
KBV
Krabi
₩93,562 Roundtrip, found 2 days ago
₩93,562
Roundtrip
found 2 days ago
Select Thai AirAsia flight, departing Sun, Jul 19 from Bangkok to Krabi, returning Thu, Jul 23, priced at ₩93,562 found 2 days ago
Thai AirAsia X
Fri, Apr 24 - Tue, Apr 28
ICN
Seoul
DMK
Bangkok
₩216,589 Roundtrip, just found
₩216,589
Roundtrip
just found
Select Thai AirAsia X flight, departing Fri, Apr 24 from Seoul to Bangkok, returning Tue, Apr 28, priced at ₩216,589 just found
Eastar Jet
Mon, Feb 23 - Wed, Mar 11
ICN
Seoul
BKK
Bangkok
₩230,100 Roundtrip, found 3 hours ago
₩230,100
Roundtrip
found 3 hours ago
Select Eastar Jet flight, departing Mon, Feb 23 from Seoul to Bangkok, returning Wed, Mar 11, priced at ₩230,100 found 3 hours ago
T'Way Air
Sat, Feb 28 - Tue, Mar 17
ICN
Seoul
BKK
Bangkok
₩235,470 Roundtrip, found 6 hours ago
₩235,470
Roundtrip
found 6 hours ago
Select T'Way Air flight, departing Sat, Feb 28 from Seoul to Bangkok, returning Tue, Mar 17, priced at ₩235,470 found 6 hours ago

About Thailand

Expedia offers flights to Thailand to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Thailand or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Thailand that have flexible change policies?
By using our smart "No change fee" filter, that's how. Just enter your travel details, click "Search," then mark the checkbox underneath the "Flexible change policies" subheading (it's on the top left of your screen). Expedia makes it easy to find flexible and affordable flights to Thailand.
How can I find cheap tickets to Thailand?
Book well in advance, travel on a cheaper day, avoid peak travel periods — there's no shortage of ways! One more is to make use of Expedia's "flexible dates" function. Find a Thailand flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Thailand was ₩84,206.
How much is a flight to Thailand?
If you were flying one way from Bangkok (DMK), you could've picked up a bargain fare for ₩38,778 in the last seven days. Return flights to Thailand ranged from only ₩84,206 to ₩235,470 over the same period.
When is the cheapest time to fly to Thailand?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest flight. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the dollars you saved having fun in Thailand instead!
How much is a plane ticket to Thailand?
In the last seven days, plane fares cost between ₩84,206 and ₩235,470. Have a look at our fantastic deals to Thailand, pick your favorite and then start packing your bags.
What is the best time to go to Thailand?
August, September and October are the most popular months to discover the wonders of Bangkok, one of Thailand's most interesting cities. Summertime here begins June 20. Average temperatures range from 80ºF to 90ºF throughout the season, so consider traveling then if you enjoy warmer weather.
What months are the cheapest to book a flight to Thailand?
To land a fabulous deal to Thailand, try to book sometime in February when prices are at their lowest. When do tickets cost the most? In the USA, it's December.

Trending flights to Thailand

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Fri, Apr 24 - Tue, Apr 28
ICN
Seoul
DMK
Bangkok
₩216,589 Roundtrip, just found
₩216,589
Roundtrip
just found
Select Thai AirAsia X flight, departing Fri, Apr 24 from Seoul to Bangkok, returning Tue, Apr 28, priced at ₩216,589 just found
*Available to Expedia members.