Thai Airways International flights to Chiang Rai from Phnom Penh

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Frequently asked questions

❓ How much is a flight ticket from Phnom Penh (PNH) -Chiang Rai (CEI) with Thai Airways International?

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


❓Which month is the cheapest flight ticket for Phnom Penh (PNH) to Chiang Rai (CEI) with Thai Airways International?

✔️ Air fares published on Expedia.com.my over the past 7 days with lowest price for one-way departures in and round-trip departures in .

*Available to Expedia members.