Chiang Mai (CNX) to Bangkok (BKK) flights
4 airlines fly nonstop from Chiang Mai (CNX) to Bangkok (BKK): 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 CNX to BKK
- Bangkok AirwaysNot in an alliance Β· bookable with 3 programsWho books it

- Thai AirAsiaNot in an alliance

- Thai Airways InternationalStar Alliance Β· bookable with 12 programsWho books it

- VZThai Vietjet AirNot in an alliance
Book CNX to BKK 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
CNX to BKK with one stop
13 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Khon Kaen (KKC)Thai AirAsia, then Thai Vietjet Air and Thai Airways International
VZ
- Via Udon Thani (UTH)Nok Air and Thai AirAsia, then Thai Vietjet Air and Thai Airways InternationalDD
VZ
- Via Yangon (RGN)Myanmar Airways International the whole way8M8M
UB - Via Luang Prabang (LPQ)Lao Airlines the whole wayQV
QV - Via Mandalay (MDL)Myanmar Airways International the whole way8M8M
- Via Koh Samui (USM)Bangkok Airways the whole way


- Via Surat Thani (URT)Thai AirAsia, then Thai Vietjet Air
VZ - Via Hanoi (HAN)Thai AirAsia, then Thai Airways International, VietJet Air and 4 more


+3
- Via Krabi (KBV)Thai AirAsia and Bangkok Airways the whole way



VZ+1 - Via Phuket (HKT)Thai AirAsia, Bangkok Airways and 1 more the whole way

VZ
VZ+1 - Via Ho Chi Minh City (SGN)VietJet Air the whole way


+2
- Via Hat Yai (HDY)Thai AirAsia, then Thai Vietjet Air and Thai Airways International
VZ
- Via Kunming (KMG)China Eastern Airlines the whole way




CNX to BKK: common questions
Which airlines fly nonstop from CNX to BKK?
Bangkok Airways, Thai AirAsia, Thai Airways International (Star Alliance) and Thai Vietjet Air fly nonstop from Chiang Mai (CNX) to Bangkok (BKK).
How far is Chiang Mai from Bangkok by plane?
Chiang Mai (CNX) and Bangkok (BKK) 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 CNX to BKK 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 CNX to BKK cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for CNX to BKK with taxes and fees.
Where can I connect between Chiang Mai and Bangkok?
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.