฿1,480 Cheap Thai Airways International flights from Bangkok to Chiang Mai (BKK→CNX)

View ฿1,480 flight on Sun, 26 Oct 2025Opens in a new window

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Thai Airways International flights from Bangkok to Chiang Mai (BKK→CNX)

Prices were available within the past 7 days and start at ฿1,480 for one-way flights and ฿3,138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Wed, 24 Sept - Wed, 1 Oct
BKK
Bangkok
CNX
Chiang Mai
฿3,138 Return, just found
฿3,138
Return
just found
Select Thai Airways International flight, departing Wed, 24 Sept from Bangkok to Chiang Mai, returning Wed, 1 Oct, priced at ฿3,138 just found

Frequently asked questions

How much is a Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
Landing cheap one-way Thai Airways International flights from BKK to CNX from ฿1,480 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from ฿3,138 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BKK to CNX with Thai Airways International?
September is one of the cheapest months to fly to Chiang Mai with Thai Airways International. You could also find great prices on return and one-way tickets in August.
Does Thai Airways International fly nonstop from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
Thai Airways International operates direct flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX), with 35 departures every week. Simply apply the "Nonstop" and "Airline" filters during your search on Expedia to see all direct Thai Airways International flights to CNX.
How long does it take to fly from BKK to CNX with Thai Airways International?
Leave Suvarnabhumi Intl. Airport (BKK) for Chiang Mai Intl. Airport (CNX) on a direct Thai Airways International flight, and you'll be airborne for approximately 1h 17m.
Which day of the week has the most Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
Sunday has the most Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX). With 5 daily departures, this is the best day of the week to find something that will suit your plans.
What airports does Thai Airways International fly into in Chiang Mai?
Thai Airways International flights from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai come in to land at Chiang Mai Intl. Airport (CNX) and Lampang Airport (LPT). The primary Chiang Mai gateway served by this airline is CNX. It's always worth checking out flights arriving at nearby airports on Expedia as you may find cheaper tickets.
What type of plane does Thai Airways International fly from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
For the Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX) route, Thai Airways International typically flies Airbus A320 and Airbus A319 planes. Remember that last-minute changes can occur for operational needs, so your flight could be on another aircraft.
Can I change or cancel my Thai Airways International flight from Suvarnabhumi Intl. Airport (BKK) to Chiang Mai Intl. Airport (CNX)?
Changes are usually free within 24 hours of making a booking, but your airline may charge you after that. For further details about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your plans without being charged, apply the "Changes included" or "No cancel fee" filter when planning your next escape.

Travel information

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
Bangkok Airways, Hahn Air Systems, Thai AirAsia, Thai Airways International, Thai Vietjet
Popular airline
Hahn Air Systems
Distance
592 km
Average flight time
1 hour 19 mins

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