Cheap Flights to North Thailand

View ₩129,900 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines

  • Thai Airways International

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  • Bangkok Airways

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  • Hahn Air Systems

    Hahn Air Systems

  • Malaysia Airlines

    Malaysia Airlines

  • Thai AirAsia

    Thai AirAsia

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How much is the cheapest flight to North Thailand?

Prices were available within the past 7 days and start at ₩129,900 for one-way flights and ₩161,878 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Wed, Mar 4 - Sat, Mar 7
ICN
Seoul
CNX
Chiang Mai
₩161,878 Roundtrip, found 2 days ago
₩161,878
Roundtrip
found 2 days ago
Select Thai AirAsia X flight, departing Wed, Mar 4 from Seoul to Chiang Mai, returning Sat, Mar 7, priced at ₩161,878 found 2 days ago
AirAsia X
Sat, Apr 18 - Tue, Apr 21
ICN
Seoul
CNX
Chiang Mai
₩241,919 Roundtrip, found 3 days ago
₩241,919
Roundtrip
found 3 days ago
Select AirAsia X flight, departing Sat, Apr 18 from Seoul to Chiang Mai, returning Tue, Apr 21, priced at ₩241,919 found 3 days ago
Eastar Jet
Wed, Mar 4 - Fri, Mar 13
PUS
Busan
CNX
Chiang Mai
₩273,100 Roundtrip, found 2 days ago
₩273,100
Roundtrip
found 2 days ago
Select Eastar Jet flight, departing Wed, Mar 4 from Busan to Chiang Mai, returning Fri, Mar 13, priced at ₩273,100 found 2 days ago
Air China
Tue, Nov 11 - Tue, Nov 18
PUS
Busan
CNX
Chiang Mai
₩329,500 Roundtrip, found 2 days ago
₩329,500
Roundtrip
found 2 days ago
Select Air China flight, departing Tue, Nov 11 from Busan to Chiang Mai, returning Tue, Nov 18, priced at ₩329,500 found 2 days ago
Jeju Air
Wed, Dec 17 - Wed, Dec 24
ICN
Seoul
CNX
Chiang Mai
₩382,100 Roundtrip, found 2 hours ago
₩382,100
Roundtrip
found 2 hours ago
Select Jeju Air flight, departing Wed, Dec 17 from Seoul to Chiang Mai, returning Wed, Dec 24, priced at ₩382,100 found 2 hours ago

Frequently asked questions

How do I find cheap flights to North Thailand that have flexible change policies?
By using our clever "No change fee" filter, that's how. Just type in your travel dates, click the "Search" button, then select the box underneath the "Flexible change policies" subheading (it's on the left of your screen). Expedia makes it easy to find flexible, cheap airfares to North Thailand.
How can I find cheap tickets to North Thailand?
A helpful strategy for scoring cheap airfares is to be flexible with your dates. Start by searching for your flight to North Thailand, then click on the "flexible dates" box to see prices for nearby days. Another useful tip? Book in advance. For an idea of fares, ₩161,878 was the best price for a flight to North Thailand in the last seven days.
How much is a flight to North Thailand?
The price of a round-trip ticket to North Thailand in the last seven days varied between ₩161,878 and ₩382,100. If you were traveling one way out of Busan (PUS), you could have picked up a great deal from just ₩129,900.
When is the cheapest time to fly to North Thailand?
If you'd rather spend your vacation dollars getting to know North Thailand rather than on your journey there, leave earlier in the week. The most cost-effective day to travel is generally Tuesday, with Monday a close second. With many people traveling on the weekend, Saturday typically has the most expensive airfares.
How much is a plane ticket to North Thailand?
In the last seven days, ticket prices to North Thailand fluctuated from ₩161,878 to ₩382,100.
What months are the cheapest to book a flight to North Thailand?
The best month to book cheap fares to North Thailand is February. It's worth remembering that in the United States, the most expensive time to purchase a ticket is during the month of December.

Book with confidence

Searching for cheap flights to North Thailand? No travel company presents more choices than Expedia if you're looking to compare flights to North Thailand. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Thailand. Expedia provides the cheapest flights to many destinations in Thailand and you may find even greater savings if you combine your flight with a hotel stay in North Thailand.

Travel information

Destination airport
Phitsanulok
Destination airport IATA code
PHS
Destination city name
Phitsanulok
Roundtrip price
₩90,786

Trending flights to North Thailand

Prices were available within the past 7 days and start at ₩129,900 for one-way flights and ₩161,878 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Wed, Mar 4 - Sat, Mar 7
ICN
Seoul
CNX
Chiang Mai
₩161,878 Roundtrip, found 2 days ago
₩161,878
Roundtrip
found 2 days ago
Select Thai AirAsia X flight, departing Wed, Mar 4 from Seoul to Chiang Mai, returning Sat, Mar 7, priced at ₩161,878 found 2 days ago

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