Bangkok (BKK) to Chiang Mai (CNX) flights
4 airlines fly nonstop from Bangkok (BKK) to Chiang Mai (CNX): Bangkok Airways, Thai AirAsia, Thai Airways International and Thai Vietjet Air. The two airports are 370 miles (596 km) apart. Thai Airways International is in Star Alliance. There are also 13 ways to fly it with one stop, through Khon Kaen, Udon Thani and Yangon and more.
Airlines flying nonstop from BKK to CNX
- Bangkok AirwaysNot in an alliance · bookable with 3 programsWho books it
- Thai AirAsiaNot in an alliance
- Thai Airways InternationalStar Alliance · bookable with 12 programsWho books it
- VZThai Vietjet AirNot in an alliance
Book BKK to CNX with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Emirates SkywardsBooks Bangkok Airways, Thai Airways International
- Singapore Airlines KrisFlyerBooks Bangkok Airways, Thai Airways International
- Air Canada AeroplanBooks Thai Airways International
- Air France-KLM Flying BlueBooks Bangkok Airways
- Air New Zealand AirpointsBooks Thai Airways International
- ANA Mileage ClubBooks Thai Airways International
- Avianca LifeMilesBooks Thai Airways International
- EVA Air Infinity MileageLandsBooks Thai Airways International
- Lufthansa Miles & MoreBooks Thai Airways International
- TAP Miles&GoBooks Thai Airways International
- Thai Royal Orchid PlusBooks Thai Airways International
- Turkish Airlines Miles&SmilesBooks Thai Airways International
- United MileagePlusBooks Thai Airways International
BKK to CNX with one stop
13 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Khon Kaen (KKC)Thai Vietjet Air and Thai Airways International, then Thai AirAsiaVZ
- Via Udon Thani (UTH)Thai Vietjet Air and Thai Airways International, then Nok Air and Thai AirAsiaVZDD
- Via Yangon (RGN)Myanmar Airways International the whole way8MUB8M
- Via Luang Prabang (LPQ)Lao Airlines the whole wayQVQV
- Via Mandalay (MDL)Myanmar Airways International the whole way8M8M
- Via Koh Samui (USM)Bangkok Airways the whole way
- Via Surat Thani (URT)Thai Vietjet Air, then Thai AirAsiaVZ
- Via Hanoi (HAN)Thai Airways International, VietJet Air and 4 more, then Thai AirAsia
+3
- Via Krabi (KBV)Thai AirAsia the whole wayVZ+1
- Via Phuket (HKT)Thai Vietjet Air and Thai AirAsia the whole wayVZ+1VZ
- Via Ho Chi Minh City (SGN)VietJet Air the whole way+2
- Via Hat Yai (HDY)Thai Vietjet Air and Thai Airways International, then Thai AirAsiaVZ
- Via Kunming (KMG)China Eastern Airlines the whole way
BKK to CNX: common questions
Which airlines fly nonstop from BKK to CNX?
Bangkok Airways, Thai AirAsia, Thai Airways International (Star Alliance) and Thai Vietjet Air fly nonstop from Bangkok (BKK) to Chiang Mai (CNX).
How far is Bangkok from Chiang Mai by plane?
Bangkok (BKK) and Chiang Mai (CNX) are 370 miles (596 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book BKK to CNX award flights?
13 programs can book at least one of the nonstop airlines: Emirates Skywards, Singapore Airlines KrisFlyer, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, EVA Air Infinity MileageLands and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does BKK to CNX cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BKK to CNX with taxes and fees.
Where can I connect between Bangkok and Chiang Mai?
The most direct connections are through Khon Kaen (KKC), Udon Thani (UTH), Yangon (RGN), Luang Prabang (LPQ) and Mandalay (MDL). On 8 of them the same airline flies both flights, for example Myanmar Airways International through Yangon.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.