Thai Airways International flights to Chiang Rai from Penang

View RM787 flight on Mon, 6 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at RM787 for one-way flights and RM1,493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
CEI
Chiang Rai
RM1,493 Return, found 15 hours ago
RM1,493
Return
found 15 hours ago
Select Thai Airways International flight, departing Sat, 25 Oct from Penang to Chiang Rai, returning Fri, 31 Oct, priced at RM1,493 found 15 hours ago
Thai Airways International
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
CEI
Chiang Rai
RM1,511 Return, found 15 hours ago
RM1,511
Return
found 15 hours ago
Select Thai Airways International flight, departing Sat, 25 Oct from Penang to Chiang Rai, returning Fri, 31 Oct, priced at RM1,511 found 15 hours ago
Thai Airways International
Sat, 25 Oct - Fri, 31 Oct
PEN
Penang
CEI
Chiang Rai
RM1,529 Return, found 15 hours ago
RM1,529
Return
found 15 hours ago
Select Thai Airways International flight, departing Sat, 25 Oct from Penang to Chiang Rai, returning Fri, 31 Oct, priced at RM1,529 found 15 hours ago
Penang to Chiang Rai route information
Origin airport
Penang Intl.
Destination airport
Chiang Rai Intl.
Airlines serving
Malaysia Airlines, Scoot, Thai AirAsia, Thai Airways International
Popular airline
Thai Airways International
Distance
1621 km

Frequently asked questions

How much is a Thai Airways International flight from Penang Intl. Airport (PEN) to Chiang Rai Intl. Airport (CEI)?
You'll discover affordable round-trip Thai Airways International flights from RM1,493 from PEN to CEI by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from RM787 for a one-way trip.**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 PEN to CEI with Thai Airways International?
August is one of the cheapest months to fly to Chiang Rai with Thai Airways International. You could also find great deals on return and one-way fares in May.
Does Thai Airways International fly nonstop from Penang Intl. Airport (PEN) to Chiang Rai Intl. Airport (CEI)?
To figure out if there's a direct trip from PEN to CEI with Thai Airways International or another carrier, select the "Nonstop" filter when searching for flights.
What airports does Thai Airways International fly into in Chiang Rai?
Board a Thai Airways International flight from Penang Intl. Airport (PEN) to Chiang Rai, and you'll likely land at Chiang Rai Intl. Airport (CEI). This is the airline's primary hub in this destination.
Can I change or cancel my Thai Airways International flight from Penang Intl. Airport (PEN) to Chiang Rai Intl. Airport (CEI)?
Depending on your fare type, a fee generally applies if you cancel or change your flight more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our "Changes included" or "No cancel fee" filter when looking for flights. For additional information on modifying or cancelling your reservation, go to "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.