Cheap Flights to Thailand from ₩36,750

View ₩36,750 flight on Sat, Mar 21, 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 ₩36,750 for one-way flights and ₩78,688 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Fri, Feb 13 - Tue, Feb 17
DMK
Bangkok
UTH
Udon Thani
₩78,688 Roundtrip, found 3 days ago
₩78,688
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Fri, Feb 13 from Bangkok to Udon Thani, returning Tue, Feb 17, priced at ₩78,688 found 3 days ago
Thai AirAsia
Fri, Feb 13 - Sat, Feb 14
BKK
Bangkok
UTH
Udon Thani
₩79,526 Roundtrip, found 5 days ago
₩79,526
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Fri, Feb 13 from Bangkok to Udon Thani, returning Sat, Feb 14, priced at ₩79,526 found 5 days ago
Thai AirAsia
Sat, Feb 21 - Wed, Feb 25
DMK
Bangkok
CEI
Chiang Rai
₩84,648 Roundtrip, found 5 days ago
₩84,648
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Sat, Feb 21 from Bangkok to Chiang Rai, returning Wed, Feb 25, priced at ₩84,648 found 5 days ago
Thai AirAsia
Fri, Feb 27 - Thu, Mar 5
DMK
Bangkok
HKT
Phuket
₩85,461 Roundtrip, found 4 days ago
₩85,461
Roundtrip
found 4 days ago
Select Thai AirAsia flight, departing Fri, Feb 27 from Bangkok to Phuket, returning Thu, Mar 5, priced at ₩85,461 found 4 days ago
Thai AirAsia
Thu, Mar 12 - Sun, Mar 15
BKK
Bangkok
HKT
Phuket
₩85,461 Roundtrip, found 4 days ago
₩85,461
Roundtrip
found 4 days ago
Select Thai AirAsia flight, departing Thu, Mar 12 from Bangkok to Phuket, returning Sun, Mar 15, priced at ₩85,461 found 4 days ago
Thai AirAsia
Thu, Mar 12 - Mon, Mar 16
DMK
Bangkok
HDY
Hat Yai
₩89,360 Roundtrip, found 4 days ago
₩89,360
Roundtrip
found 4 days ago
Select Thai AirAsia flight, departing Thu, Mar 12 from Bangkok to Hat Yai, returning Mon, Mar 16, priced at ₩89,360 found 4 days ago
Thai Lion Mantari
Sat, Mar 14 - Mon, Mar 16
DMK
Bangkok
UTH
Udon Thani
₩92,900 Roundtrip, found 2 days ago
₩92,900
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Sat, Mar 14 from Bangkok to Udon Thani, returning Mon, Mar 16, priced at ₩92,900 found 2 days ago
Bangkok Airways
Sun, Mar 8 - Fri, Mar 13
BKK
Bangkok
HKT
Phuket
₩152,300 Roundtrip, found 1 hour ago
₩152,300
Roundtrip
found 1 hour ago
Select Bangkok Airways flight, departing Sun, Mar 8 from Bangkok to Phuket, returning Fri, Mar 13, priced at ₩152,300 found 1 hour ago
Thai Airways International
Thu, Feb 19 - Mon, Feb 23
BKK
Bangkok
UTH
Udon Thani
₩186,300 Roundtrip, found 3 days ago
₩186,300
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Thu, Feb 19 from Bangkok to Udon Thani, returning Mon, Feb 23, priced at ₩186,300 found 3 days ago
Thai AirAsia X
Tue, Jun 23 - Mon, Jun 29
ICN
Seoul
DMK
Bangkok
₩231,732 Roundtrip, found 3 days ago
₩231,732
Roundtrip
found 3 days ago
Select Thai AirAsia X flight, departing Tue, Jun 23 from Seoul to Bangkok, returning Mon, Jun 29, priced at ₩231,732 found 3 days 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 ₩78,688.
How much is a flight to Thailand?
If you were flying one way from Bangkok (BKK), you could've picked up a bargain fare for ₩36,750 in the last seven days. Return flights to Thailand ranged from only ₩78,688 to ₩231,732 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 ₩78,688 and ₩231,732. 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
Tue, Jun 23 - Mon, Jun 29
ICN
Seoul
DMK
Bangkok
₩231,732 Roundtrip, found 3 days ago
₩231,732
Roundtrip
found 3 days ago
Select Thai AirAsia X flight, departing Tue, Jun 23 from Seoul to Bangkok, returning Mon, Jun 29, priced at ₩231,732 found 3 days ago
*Available to Expedia members.