Cheap Flights to Thailand from ₩40,400

View ₩40,400 flight on Tue, Dec 22, 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 ₩40,400 for one-way flights and ₩80,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Tue, Jan 12 - Tue, Jan 26
DMK
Bangkok
HKT
Phuket
₩80,900 Roundtrip, found 2 days ago
₩80,900
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Tue, Jan 12 from Bangkok to Phuket, returning Tue, Jan 26, priced at ₩80,900 found 2 days ago
Thai AirAsia
Fri, Sep 18 - Wed, Sep 23
BKK
Bangkok
HKT
Phuket
₩122,467 Roundtrip, found 3 days ago
₩122,467
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Fri, Sep 18 from Bangkok to Phuket, returning Wed, Sep 23, priced at ₩122,467 found 3 days ago
Thai AirAsia
Fri, Sep 18 - Sun, Sep 20
BKK
Bangkok
KBV
Krabi
₩122,591 Roundtrip, found 3 days ago
₩122,591
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Fri, Sep 18 from Bangkok to Krabi, returning Sun, Sep 20, priced at ₩122,591 found 3 days ago
Thai AirAsia
Thu, Jul 9 - Wed, Jul 15
BKK
Bangkok
HKT
Phuket
₩122,667 Roundtrip, found 3 days ago
₩122,667
Roundtrip
found 3 days ago
Select Thai AirAsia flight, departing Thu, Jul 9 from Bangkok to Phuket, returning Wed, Jul 15, priced at ₩122,667 found 3 days ago
Thai AirAsia
Tue, Sep 8 - Thu, Sep 10
BKK
Bangkok
CNX
Chiang Mai
₩123,840 Roundtrip, found 5 days ago
₩123,840
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Tue, Sep 8 from Bangkok to Chiang Mai, returning Thu, Sep 10, priced at ₩123,840 found 5 days ago
Thai AirAsia
Mon, Aug 17 - Wed, Aug 19
BKK
Bangkok
HKT
Phuket
₩123,947 Roundtrip, found 5 days ago
₩123,947
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Mon, Aug 17 from Bangkok to Phuket, returning Wed, Aug 19, priced at ₩123,947 found 5 days ago
Thai AirAsia
Wed, Jul 1 - Mon, Jul 6
BKK
Bangkok
HKT
Phuket
₩124,062 Roundtrip, found 5 days ago
₩124,062
Roundtrip
found 5 days ago
Select Thai AirAsia flight, departing Wed, Jul 1 from Bangkok to Phuket, returning Mon, Jul 6, priced at ₩124,062 found 5 days ago
Bangkok Airways
Wed, Jan 27 - Sun, Jan 31
BKK
Bangkok
KBV
Krabi
₩156,500 Roundtrip, found 5 hours ago
₩156,500
Roundtrip
found 5 hours ago
Select Bangkok Airways flight, departing Wed, Jan 27 from Bangkok to Krabi, returning Sun, Jan 31, priced at ₩156,500 found 5 hours ago
Thai Vietjet
Thu, Jun 11 - Wed, Jun 17
BKK
Bangkok
CNX
Chiang Mai
₩170,700 Roundtrip, found 5 days ago
₩170,700
Roundtrip
found 5 days ago
Select Thai Vietjet flight, departing Thu, Jun 11 from Bangkok to Chiang Mai, returning Wed, Jun 17, priced at ₩170,700 found 5 days ago
Thai Airways International
Sat, May 23 - Wed, May 27
BKK
Bangkok
UTH
Udon Thani
₩200,000 Roundtrip, found 5 hours ago
₩200,000
Roundtrip
found 5 hours ago
Select Thai Airways International flight, departing Sat, May 23 from Bangkok to Udon Thani, returning Wed, May 27, priced at ₩200,000 found 5 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
Wed, Mar 10 - Sat, Mar 13
ICN
Seoul
DMK
Bangkok
₩345,605 Roundtrip, found 22 hours ago
₩345,605
Roundtrip
found 22 hours ago
Select Thai AirAsia flight, departing Wed, Mar 10 from Seoul to Bangkok, returning Sat, Mar 13, priced at ₩345,605 found 22 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 ₩80,900.
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 ₩40,400 in the last seven days. Return flights to Thailand ranged from only ₩80,900 to ₩345,605 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 ₩80,900 and ₩345,605. 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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