Cheap Flights to Thailand from ₩112,807

View ₩112,807 flight on Sun, May 17, 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 ₩112,807 for one-way flights and ₩211,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Tue, May 5 - Thu, May 7
SIN
Singapore
HKT
Phuket
₩211,800 Roundtrip, found 6 days ago
₩211,800
Roundtrip
found 6 days ago
Select Thai Lion Mantari flight, departing Tue, May 5 from Singapore to Phuket, returning Thu, May 7, priced at ₩211,800 found 6 days ago
Scoot
Sun, Aug 16 - Tue, Aug 18
SIN
Singapore
BKK
Bangkok
₩221,875 Roundtrip, found 3 days ago
₩221,875
Roundtrip
found 3 days ago
Select Scoot flight, departing Sun, Aug 16 from Singapore to Bangkok, returning Tue, Aug 18, priced at ₩221,875 found 3 days ago
Thai AirAsia
Sun, Aug 16 - Tue, Aug 18
SIN
Singapore
DMK
Bangkok
₩250,064 Roundtrip, found 3 hours ago
₩250,064
Roundtrip
found 3 hours ago
Select Thai AirAsia flight, departing Sun, Aug 16 from Singapore to Bangkok, returning Tue, Aug 18, priced at ₩250,064 found 3 hours ago
Thai AirAsia
Thu, Jun 11 - Mon, Jun 15
ICN
Seoul
CNX
Chiang Mai
₩273,945 Roundtrip, found 11 hours ago
₩273,945
Roundtrip
found 11 hours ago
Select Thai AirAsia flight, departing Thu, Jun 11 from Seoul to Chiang Mai, returning Mon, Jun 15, priced at ₩273,945 found 11 hours ago
Singapore Airlines
Sun, Apr 26 - Thu, Apr 30
SIN
Singapore
HKT
Phuket
₩293,000 Roundtrip, found 6 days ago
₩293,000
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Sun, Apr 26 from Singapore to Phuket, returning Thu, Apr 30, priced at ₩293,000 found 6 days ago
Thai AirAsia
Thu, Nov 26 - Mon, Feb 1
ICN
Seoul
DMK
Bangkok
₩315,824 Roundtrip, found 6 days ago
₩315,824
Roundtrip
found 6 days ago
Select Thai AirAsia flight, departing Thu, Nov 26 from Seoul to Bangkok, returning Mon, Feb 1, priced at ₩315,824 found 6 days ago
AirAsia X
Sun, Jul 5 - Fri, Jul 10
ICN
Seoul
KBV
Krabi
₩317,927 Roundtrip, found 9 hours ago
₩317,927
Roundtrip
found 9 hours ago
Select AirAsia X flight, departing Sun, Jul 5 from Seoul to Krabi, returning Fri, Jul 10, priced at ₩317,927 found 9 hours ago
Jeju Air
Wed, May 27 - Thu, Jun 4
ICN
Seoul
CNX
Chiang Mai
₩340,700 Roundtrip, found 8 hours ago
₩340,700
Roundtrip
found 8 hours ago
Select Jeju Air flight, departing Wed, May 27 from Seoul to Chiang Mai, returning Thu, Jun 4, priced at ₩340,700 found 8 hours ago
Scoot
Sun, May 3 - Tue, May 12
SIN
Singapore
CNX
Chiang Mai
₩346,504 Roundtrip, found 1 day ago
₩346,504
Roundtrip
found 1 day ago
Select Scoot flight, departing Sun, May 3 from Singapore to Chiang Mai, returning Tue, May 12, priced at ₩346,504 found 1 day ago
Malaysia Airlines
Sun, Apr 26 - Thu, Apr 30
SIN
Singapore
HKT
Phuket
₩360,060 Roundtrip, found 6 days ago
₩360,060
Roundtrip
found 6 days ago
Select Malaysia Airlines flight, departing Sun, Apr 26 from Singapore to Phuket, returning Thu, Apr 30, priced at ₩360,060 found 6 days 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
Thu, Jun 11 - Mon, Jun 15
ICN
Seoul
CNX
Chiang Mai
₩273,945 Roundtrip, found 11 hours ago
₩273,945
Roundtrip
found 11 hours ago
Select Thai AirAsia flight, departing Thu, Jun 11 from Seoul to Chiang Mai, returning Mon, Jun 15, priced at ₩273,945 found 11 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 ₩211,800.
How much is a flight to Thailand?
If you were flying one way from Singapore (SIN), you could've picked up a bargain fare for ₩112,807 in the last seven days. Return flights to Thailand ranged from only ₩211,800 to ₩360,060 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 ₩211,800 and ₩360,060. 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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