Cheap flights from Bangkok Suvarnabhumi to Chiang Mai (BKK–CNX)
Thailand
Thailand
Bangkok Airways, Thai AirAsia, Thai Airways and Thai Vietjet fly Bangkok Suvarnabhumi to Chiang Mai (BKK–CNX) nonstop and back, a great-circle distance of 597 km (371 mi).
Compare all 2 Bangkok–Chiang Mai airport pairs
- From
- BKK
- Bangkok Suvarnabhumi
- To
- CNX
- Chiang Mai
- Nonstop
- Yes · 4 airlines
- Airlines
- PG · FD · TG · VZ
- Cheapest fare found
- ฿1,288 one-way
- Distance
- 597 km (371 mi)
- Most flights
- Thai Vietjet
- Time in the air
- 55 min · 1h back
- On time (Touchdown Index)
- 77.5%
- Flights a week
- PG ~19 · FD ~1 · TG ~10 · VZ ~50
- Aircraft seen
- Boeing 737 Max 8 · Airbus A319 · Airbus A320
Data from the sources listed, updated:· How we verify
Bangkok Suvarnabhumi to Chiang Mai fares by month
Cheapest one-way fare found: ฿1,288 for March 2027 on Thai Vietjet, nonstop. Nonstop from ฿1,288.
- Oct ’26฿1,320
- Nov ’26฿3,321
- Dec ’26฿1,745
- Jan ’27฿1,476
- Feb ’27฿1,532
- Mar ’27฿1,288
- Apr ’27฿2,892
- Jul ’27฿1,562
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly BKK–CNX
For Bangkok Suvarnabhumi (BKK) to Chiang Mai (CNX), March 2027 had the lowest fare found (฿1,288).
Bangkok Suvarnabhumi to Chiang Mai: frequently asked questions
Fares: Aviasales price cache, 11 October 2026; tracked flights between 6 September and 3 October 2026, from public ADS-B data.
How much is a flight from Bangkok Suvarnabhumi (BKK) to Chiang Mai (CNX)?
From ฿1,288 one-way, the cheapest fare found for March 2027 on Thai Vietjet, nonstop; nonstop from ฿1,288 (found 11 October 2026).
How long is the BKK–CNX flight?
55 min wheels-up to wheels-down, the median of 304 tracked flights; CNX–BKK took 1h.
Which airlines fly BKK–CNX direct?
Bangkok Airways, Thai AirAsia, Thai Airways and Thai Vietjet.
What is the cheapest month to fly BKK–CNX?
March 2027, at ฿1,288; the dearest month found was ฿3,321.
What is the time difference between Bangkok Suvarnabhumi and Chiang Mai?
None: Bangkok Suvarnabhumi and Chiang Mai keep the same time.
Is BKK–CNX usually on time?
77.5% of 601 BKK–CNX flights landed within 15 minutes of their usual time; 4.3% were over an hour late.
How many BKK–CNX flights a week?
Bangkok Airways 19, Thai AirAsia 1, Thai Airways 10 and Thai Vietjet 50 each way.
What aircraft fly BKK–CNX?
Boeing 737 Max 8, Airbus A319 and Airbus A320.
Chiang Mai to Bangkok Suvarnabhumi: the return flight (CNX–BKK)
All 4 airlines also fly CNX–BKK nonstop.
The return takes 1h in the air (median of 368 tracked flights).
Airlines flying BKK–CNX nonstop
| Airline | Usually takes off (BKK time) | Type | Alliance |
|---|---|---|---|
 Bangkok Airways PG | 07:15–18:47 | hybrid | — |
 Thai AirAsia FD | — | low-cost | — |
 Thai Airways TG | 10:09–19:35 | full-service | Star Alliance |
 Thai Vietjet VZ | 07:53–21:51 | low-cost | — |
One-stop alternatives to flying BKK–CNX nonstop
One airline on both legs; check it's sold as one ticket.
- Via Khon Kaen (KKC) with Thai AirAsia: 858 km (533 mi) flown, 44% further than nonstop.
BKK–CNX route map
More from Bangkok Suvarnabhumi and Chiang Mai
Other arrivals in Thailand
Also nonstop from BKK, nearest to CNX first (straight-line distance):
- BKK–CEI: Chiang Rai · 163 km (102 mi) from CNX
- (THS) · 193 km (120 mi) from CNX
- BKK–UTH: Udon Thani · 433 km (269 mi) from CNX
- BKK–KKC: Khon Kaen · 479 km (298 mi) from CNX
- Buriram (BFV) · 602 km (374 mi) from CNX
Explore the airlines’ route maps
Other ways to make this trip
| Mode | Operator | From → to | Time |
|---|---|---|---|
| sleeper train | State Railway of Thailand Overnight sleeper; book berths in advance around Thai holidays. | Krung Thep Aphiwat Central Terminal → Chiang Mai station | 11h–13h |
| coach | Several operators (e.g. Nakhonchai Air) | Mo Chit bus terminal → Chiang Mai Arcade bus terminal | 9h–11h |
Departure
Suvarnabhumi Airport
Suvarnabhumi (BKK), Bangkok. 2 terminals. In our data, 109 airlines fly nonstop from BKK to 137 destinations.
View BKK airport guide →Arrival
Chiang Mai International Airport
2 ways into Chiang Mai, fastest from 15 min:
- Airport taxi (fixed fare) 15–25 min
- Grab / Bolt 15–25 min
Weather in Chiang Mai vs Bangkok Suvarnabhumi
Chiang Mai is warmer than Bangkok Suvarnabhumi in 1 month and cooler in 7; the biggest gap is in December (29°C against 32°C). In October it averages 32°C in Chiang Mai and 33°C in Bangkok Suvarnabhumi.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chiang Mai | 30° | 33° | 35° | 37° | 35° | 33° | 32° | 32° | 32° | 32° | 31° | 29° |
| Bangkok Suvarnabhumi | 33° | 34° | 35° | 36° | 35° | 34° | 34° | 33° | 33° | 33° | 33° | 32° |
Average daily highs. Climate normals from Chiang Mai and Bangkok (Wikipedia, CC BY-SA), which cite the national weather services.
Other nonstop airport pairs, Bangkok to Chiang Mai
Bangkok and Chiang Mai are connected nonstop from more than one airport. Compare the pairs by airline count:
Related routes
Sources
- en.wikipedia.org — airlines and destinations from BKK, checked 2026-09-25
- en.wikipedia.org — airlines and destinations at CNX, checked 2026-09-25
- en.wikipedia.org — Bangkok terminus for northern-line sleeper trains
- seat61.com — Bangkok–Chiang Mai sleeper trains (incl. trains 9/10 and 51/52)
- railway.co.th — sleeper services Bangkok–Chiang Mai
- bangkokair.com — Bangkok Airways route network
- en.wikipedia.org — airlines and destinations table: Samui routes
- en.wikipedia.org — airlines and destinations table: Bangkok Airways routes from Suvarnabhumi
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- thaiairways.com — Thai Airways destinations
- thaiairways.com — Bangkok–Siem Reap service
- en.wikipedia.org — current destination list, cross-checked 2026-09-25 (terminated routes removed)
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- vietjetair.com — Thai Vietjet domestic routes from Suvarnabhumi
- en.wikipedia.org — airlines and destinations table: BKK–CNX
- en.wikipedia.org — airlines and destinations table: BKK–HKT
- en.wikipedia.org — airlines and destinations table: BKK–KBV
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.
Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.