Cheap Flights from Heathrow Airport to Chiang Rai (CEI) Find and Compare the Best Airline Deals

Departure Date

2025/7
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Other Destinations from:London (UK)

Heathrow－Udon Thani(UTH)
USD1,082〜
Heathrow－Rayong(U-Tapao)
USD1,088〜
* Fares vary in accordance to seat availability
Other Departures to: Chiang Rai

Edinburgh Airport－Chiang Rai(CEI)
USD1,439〜
* Fares vary in accordance to seat availability

London (UK)Heathrow AirportChiang RaiChiang Rai International Airport