Cheap Flights to Thailand from ₩191,530

View ₩191,530 flight on Mon, Aug 24, 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 ₩191,530 for one-way flights and ₩384,914 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, Aug 19 - Tue, Aug 25
ICN
Seoul
KBV
Krabi
₩384,914 Roundtrip, found 15 hours ago
₩384,914
Roundtrip
found 15 hours ago
Select Scoot flight, departing Wed, Aug 19 from Seoul to Krabi, returning Tue, Aug 25, priced at ₩384,914 found 15 hours ago
Eastar Jet
Thu, Aug 20 - Wed, Aug 26
ICN
Seoul
CNX
Chiang Mai
₩411,600 Roundtrip, found 15 hours ago
₩411,600
Roundtrip
found 15 hours ago
Select Eastar Jet flight, departing Thu, Aug 20 from Seoul to Chiang Mai, returning Wed, Aug 26, priced at ₩411,600 found 15 hours ago
Scoot
Sun, Sep 6 - Sun, Sep 13
ICN
Seoul
HKT
Phuket
₩419,283 Roundtrip, found 12 hours ago
₩419,283
Roundtrip
found 12 hours ago
Select Scoot flight, departing Sun, Sep 6 from Seoul to Phuket, returning Sun, Sep 13, priced at ₩419,283 found 12 hours ago
Jeju Air
Thu, Jul 9 - Thu, Aug 20
PUS
Busan
BKK
Bangkok
₩430,400 Roundtrip, found 3 days ago
₩430,400
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Thu, Jul 9 from Busan to Bangkok, returning Thu, Aug 20, priced at ₩430,400 found 3 days ago
Shandong Airlines
Tue, Jun 30 - Mon, Jul 20
ICN
Seoul
BKK
Bangkok
₩432,400 Roundtrip, found 1 day ago
₩432,400
Roundtrip
found 1 day ago
Select Shandong Airlines flight, departing Tue, Jun 30 from Seoul to Bangkok, returning Mon, Jul 20, priced at ₩432,400 found 1 day ago
Thai AirAsia
Wed, Jan 13 - Mon, Jan 18
ICN
Seoul
DMK
Bangkok
₩454,756 Roundtrip, found 3 days ago
₩454,756
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Wed, Jan 13 from Seoul to Bangkok, returning Mon, Jan 18, priced at ₩454,756 found 3 days ago
T'Way Air
Mon, Aug 24 - Fri, Aug 28
ICN
Seoul
BKK
Bangkok
₩456,400 Roundtrip, just found
₩456,400
Roundtrip
just found
Select T'Way Air flight, departing Mon, Aug 24 from Seoul to Bangkok, returning Fri, Aug 28, priced at ₩456,400 just found
Eastar Jet
Tue, Dec 8 - Sat, Dec 12
PUS
Busan
CNX
Chiang Mai
₩469,100 Roundtrip, found 3 days ago
₩469,100
Roundtrip
found 3 days ago
Select Eastar Jet flight, departing Tue, Dec 8 from Busan to Chiang Mai, returning Sat, Dec 12, priced at ₩469,100 found 3 days ago
Singapore Airlines
Sat, Mar 20 - Sat, Mar 27
ICN
Seoul
HKT
Phuket
₩482,300 Roundtrip, found 15 hours ago
₩482,300
Roundtrip
found 15 hours ago
Select Singapore Airlines flight, departing Sat, Mar 20 from Seoul to Phuket, returning Sat, Mar 27, priced at ₩482,300 found 15 hours ago
JIN AIR
Thu, Jul 23 - Mon, Jul 27
ICN
Seoul
CNX
Chiang Mai
₩497,800 Roundtrip, just found
₩497,800
Roundtrip
just found
Select JIN AIR flight, departing Thu, Jul 23 from Seoul to Chiang Mai, returning Mon, Jul 27, priced at ₩497,800 just found

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.

Scoot
Wed, Aug 19 - Tue, Aug 25
ICN
Seoul
KBV
Krabi
₩384,914 Roundtrip, found 17 hours ago
₩384,914
Roundtrip
found 17 hours ago
Select Scoot flight, departing Wed, Aug 19 from Seoul to Krabi, returning Tue, Aug 25, priced at ₩384,914 found 17 hours 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 ₩384,914.
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 ₩191,530 in the last seven days. Return flights to Thailand ranged from only ₩384,914 to ₩497,800 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 ₩384,914 and ₩497,800. 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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