Cheap Flights to Thailand from ₩100,500

Popular airlines to Thailand

  • Qatar Airways

    Qatar Airways

  • Singapore Airlines

    Singapore Airlines

  • Emirates

    Emirates

  • Cathay Pacific

    Cathay Pacific

  • Thai Airways International

    Thai Airways International

  • Turkish Airlines

    Turkish Airlines

  • KLM

    KLM

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Top Cities to Visit in Thailand

Sukhumvit showing cbd and night scenes
FlightsFlights

Bangkok

Bangkok

How much is the cheapest flight to Thailand?

Prices were available within the past 7 days and start at ₩100,500 for one-way flights and ₩213,344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Wed, Nov 26 - Fri, Nov 28
ICN
Seoul
DMK
Bangkok
₩213,344 Roundtrip, found 8 hours ago
₩213,344
Roundtrip
found 8 hours ago
Select Thai AirAsia X flight, departing Wed, Nov 26 from Seoul to Bangkok, returning Fri, Nov 28, priced at ₩213,344 found 8 hours ago
Jeju Air
Fri, Nov 21 - Thu, Nov 27
PUS
Busan
BKK
Bangkok
₩219,300 Roundtrip, found 15 hours ago
₩219,300
Roundtrip
found 15 hours ago
Select Jeju Air flight, departing Fri, Nov 21 from Busan to Bangkok, returning Thu, Nov 27, priced at ₩219,300 found 15 hours ago
T'Way Air
Sat, Nov 29 - Thu, Dec 4
ICN
Seoul
BKK
Bangkok
₩224,690 Roundtrip, just found
₩224,690
Roundtrip
just found
Select T'Way Air flight, departing Sat, Nov 29 from Seoul to Bangkok, returning Thu, Dec 4, priced at ₩224,690 just found
Vietnam Airlines
Thu, May 21 - Tue, May 26
PUS
Busan
BKK
Bangkok
₩251,300 Roundtrip, found 4 days ago
₩251,300
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Thu, May 21 from Busan to Bangkok, returning Tue, May 26, priced at ₩251,300 found 4 days ago
JIN AIR
Sat, Nov 15 - Tue, Nov 18
PUS
Busan
BKK
Bangkok
₩254,300 Roundtrip, found 22 hours ago
₩254,300
Roundtrip
found 22 hours ago
Select JIN AIR flight, departing Sat, Nov 15 from Busan to Bangkok, returning Tue, Nov 18, priced at ₩254,300 found 22 hours ago
Eastar Jet
Sun, Dec 14 - Mon, Dec 15
PUS
Busan
CNX
Chiang Mai
₩273,200 Roundtrip, found 5 days ago
₩273,200
Roundtrip
found 5 days ago
Select Eastar Jet flight, departing Sun, Dec 14 from Busan to Chiang Mai, returning Mon, Dec 15, priced at ₩273,200 found 5 days ago
AirAsia X
Fri, Mar 6 - Wed, Mar 11
ICN
Seoul
KBV
Krabi
₩305,961 Roundtrip, found 1 day ago
₩305,961
Roundtrip
found 1 day ago
Select AirAsia X flight, departing Fri, Mar 6 from Seoul to Krabi, returning Wed, Mar 11, priced at ₩305,961 found 1 day ago
AirAsia X
Mon, Mar 9 - Thu, Mar 12
ICN
Seoul
CNX
Chiang Mai
₩325,065 Roundtrip, found 1 day ago
₩325,065
Roundtrip
found 1 day ago
Select AirAsia X flight, departing Mon, Mar 9 from Seoul to Chiang Mai, returning Thu, Mar 12, priced at ₩325,065 found 1 day ago
Scoot
Mon, Jul 13 - Fri, Jul 17
ICN
Seoul
HKT
Phuket
₩334,139 Roundtrip, found 1 day ago
₩334,139
Roundtrip
found 1 day ago
Select Scoot flight, departing Mon, Jul 13 from Seoul to Phuket, returning Fri, Jul 17, priced at ₩334,139 found 1 day ago
Thai AirAsia X
Mon, Dec 15 - Mon, Dec 22
ICN
Seoul
CEI
Chiang Rai
₩358,069 Roundtrip, found 6 days ago
₩358,069
Roundtrip
found 6 days ago
Select Thai AirAsia X flight, departing Mon, Dec 15 from Seoul to Chiang Rai, returning Mon, Dec 22, priced at ₩358,069 found 6 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 ₩213,344.
How much is a flight to Thailand?
If you were flying one way from Busan (PUS), you could've picked up a bargain fare for ₩100,500 in the last seven days. Return flights to Thailand ranged from only ₩213,344 to ₩358,069 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 ₩213,344 and ₩358,069. 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
Wed, Nov 26 - Fri, Nov 28
ICN
Seoul
DMK
Bangkok
₩213,344 Roundtrip, found 8 hours ago
₩213,344
Roundtrip
found 8 hours ago
Select Thai AirAsia X flight, departing Wed, Nov 26 from Seoul to Bangkok, returning Fri, Nov 28, priced at ₩213,344 found 8 hours ago
*Available to Expedia members.