Cheap Flights to North Thailand

View ₩120,300 flight on Mon, Sep 7, 2026Opens in a new window

Popular airlines

  • Thai Airways International

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  • Thai AirAsia

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  • Bangkok Airways

    Bangkok Airways

  • Cathay Pacific

    Cathay Pacific

  • Malaysia Airlines

    Malaysia Airlines

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How much is the cheapest flight to North Thailand?

Prices were available within the past 7 days and start at ₩120,300 for one-way flights and ₩270,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JIN AIR
Mon, Sep 7 - Fri, Sep 11
ICN
Seoul
CNX
Chiang Mai
₩270,600 Roundtrip, found 7 hours ago
₩270,600
Roundtrip
found 7 hours ago
Select JIN AIR flight, departing Mon, Sep 7 from Seoul to Chiang Mai, returning Fri, Sep 11, priced at ₩270,600 found 7 hours ago
Eastar Jet
Fri, Feb 20 - Tue, Feb 24
PUS
Busan
CNX
Chiang Mai
₩282,600 Roundtrip, found 3 hours ago
₩282,600
Roundtrip
found 3 hours ago
Select Eastar Jet flight, departing Fri, Feb 20 from Busan to Chiang Mai, returning Tue, Feb 24, priced at ₩282,600 found 3 hours ago
China Eastern Airlines
Wed, Jan 14 - Mon, Jan 19
ICN
Seoul
CNX
Chiang Mai
₩341,000 Roundtrip, found 16 hours ago
₩341,000
Roundtrip
found 16 hours ago
Select China Eastern Airlines flight, departing Wed, Jan 14 from Seoul to Chiang Mai, returning Mon, Jan 19, priced at ₩341,000 found 16 hours ago
Air China
Fri, Jan 16 - Tue, Jan 20
PUS
Busan
CNX
Chiang Mai
₩377,000 Roundtrip, found 6 hours ago
₩377,000
Roundtrip
found 6 hours ago
Select Air China flight, departing Fri, Jan 16 from Busan to Chiang Mai, returning Tue, Jan 20, priced at ₩377,000 found 6 hours ago
Jeju Air
Sat, Feb 28 - Thu, Mar 5
ICN
Seoul
CNX
Chiang Mai
₩430,974 Roundtrip, found 19 hours ago
₩430,974
Roundtrip
found 19 hours ago
Select Jeju Air flight, departing Sat, Feb 28 from Seoul to Chiang Mai, returning Thu, Mar 5, priced at ₩430,974 found 19 hours ago

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.

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, ₩270,600 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 ₩270,600 and ₩430,974. If you were traveling one way out of Seoul (ICN), you could have picked up a great deal from just ₩120,300.
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 ₩270,600 to ₩430,974.
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.
Flights to North Thailand information
Destination airport
Phitsanulok
Destination airport IATA code
PHS
Destination city name
Phitsanulok
Roundtrip price
₩89,512

Trending flights to North Thailand

Prices were available within the past 7 days and start at ₩120,300 for one-way flights and ₩270,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JIN AIR
Mon, Sep 7 - Fri, Sep 11
ICN
Seoul
CNX
Chiang Mai
₩270,600 Roundtrip, found 7 hours ago
₩270,600
Roundtrip
found 7 hours ago
Select JIN AIR flight, departing Mon, Sep 7 from Seoul to Chiang Mai, returning Fri, Sep 11, priced at ₩270,600 found 7 hours ago
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