Cheap Flights to Thailand from ₩165,079

View ₩165,079 flight on Tue, Mar 9, 2027Opens 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 ₩165,079 for one-way flights and ₩356,136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Tue, Mar 2 - Sat, Mar 6
ICN
Seoul
DMK
Bangkok
₩356,136 Roundtrip, found 6 days ago
₩356,136
Roundtrip
found 6 days ago
Select Thai AirAsia flight, departing Tue, Mar 2 from Seoul to Bangkok, returning Sat, Mar 6, priced at ₩356,136 found 6 days ago
Scoot
Sun, Aug 30 - Sun, Sep 13
ICN
Seoul
KBV
Krabi
₩379,609 Roundtrip, found 12 hours ago
₩379,609
Roundtrip
found 12 hours ago
Select Scoot flight, departing Sun, Aug 30 from Seoul to Krabi, returning Sun, Sep 13, priced at ₩379,609 found 12 hours ago
Thai Lion Mantari
Tue, Mar 9 - Sun, Mar 14
ICN
Seoul
DMK
Bangkok
₩381,700 Roundtrip, found 12 hours ago
₩381,700
Roundtrip
found 12 hours ago
Select Thai Lion Mantari flight, departing Tue, Mar 9 from Seoul to Bangkok, returning Sun, Mar 14, priced at ₩381,700 found 12 hours ago
Shandong Airlines
Tue, May 26 - Tue, Jun 9
ICN
Seoul
BKK
Bangkok
₩382,900 Roundtrip, found 8 hours ago
₩382,900
Roundtrip
found 8 hours ago
Select Shandong Airlines flight, departing Tue, May 26 from Seoul to Bangkok, returning Tue, Jun 9, priced at ₩382,900 found 8 hours ago
Scoot
Mon, Jun 8 - Sun, Jun 14
ICN
Seoul
HKT
Phuket
₩395,858 Roundtrip, found 13 hours ago
₩395,858
Roundtrip
found 13 hours ago
Select Scoot flight, departing Mon, Jun 8 from Seoul to Phuket, returning Sun, Jun 14, priced at ₩395,858 found 13 hours ago
Jeju Air
Thu, Jul 9 - Wed, Jul 15
ICN
Seoul
CNX
Chiang Mai
₩401,000 Roundtrip, found 4 hours ago
₩401,000
Roundtrip
found 4 hours ago
Select Jeju Air flight, departing Thu, Jul 9 from Seoul to Chiang Mai, returning Wed, Jul 15, priced at ₩401,000 found 4 hours ago
Eastar Jet
Thu, May 28 - Sun, May 31
ICN
Seoul
CNX
Chiang Mai
₩446,400 Roundtrip, found 1 hour ago
₩446,400
Roundtrip
found 1 hour ago
Select Eastar Jet flight, departing Thu, May 28 from Seoul to Chiang Mai, returning Sun, May 31, priced at ₩446,400 found 1 hour ago
T'Way Air
Sat, Jun 20 - Thu, Jun 25
ICN
Seoul
BKK
Bangkok
₩474,060 Roundtrip, found 5 hours ago
₩474,060
Roundtrip
found 5 hours ago
Select T'Way Air flight, departing Sat, Jun 20 from Seoul to Bangkok, returning Thu, Jun 25, priced at ₩474,060 found 5 hours ago
China Eastern Airlines
Tue, Jun 2 - Mon, Jun 15
ICN
Seoul
BKK
Bangkok
₩478,000 Roundtrip, just found
₩478,000
Roundtrip
just found
Select China Eastern Airlines flight, departing Tue, Jun 2 from Seoul to Bangkok, returning Mon, Jun 15, priced at ₩478,000 just found
Royal Brunei Airlines
Wed, Oct 21 - Sun, Oct 25
ICN
Seoul
BKK
Bangkok
₩500,300 Roundtrip, found 10 hours ago
₩500,300
Roundtrip
found 10 hours ago
Select Royal Brunei Airlines flight, departing Wed, Oct 21 from Seoul to Bangkok, returning Sun, Oct 25, priced at ₩500,300 found 10 hours ago

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
Tue, Mar 2 - Sat, Mar 6
ICN
Seoul
DMK
Bangkok
₩356,136 Roundtrip, found 6 days ago
₩356,136
Roundtrip
found 6 days ago
Select Thai AirAsia flight, departing Tue, Mar 2 from Seoul to Bangkok, returning Sat, Mar 6, priced at ₩356,136 found 6 days ago

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 ₩356,136.
How much is a flight to Thailand?
If you were flying one way from Seoul (ICN), you could've picked up a bargain fare for ₩165,079 in the last seven days. Return flights to Thailand ranged from only ₩356,136 to ₩500,300 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 ₩356,136 and ₩500,300. 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.

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About Thailand

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