Bangkok to Chiang Mai flights
The cheapest round trip we found from Bangkok to Chiang Mai is $69 (Jan 28 – Feb 9, 2027, Nonstop), 17% below the usual $83.
BKK to CNX · Round trip · Economy · Prices per person in USD · Price found (1 day ago)
Cheapest found
Buy now or wait? We're still learning this route. We have 5 days of prices so far and need about a week to say whether to book or wait.
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $86 |
| December 2026 | $98 |
| January 2027 | $69 (cheapest month) |
| February 2027 | $69 (cheapest month) |
| March 2027 | No fares found yet |
| April 2027 | $83 |
Cheapest dates in the next 4 months
Round trip, per person-
Jan 28 – Feb 9, 2027 12 nights · leave Thu$69 −17% vs usual$69 −17% vs usual Book
Nok Air Nonstop · 1h 15m -
Feb 12 – 26, 2027 14 nights · leave Fri$69 −17% vs usual$69 −17% vs usual Book
Nok Air Nonstop · 1h 15m
-
Jan 26 – 28, 2027 2 nights · leave Tue$74 −11% vs usual$74 −11% vs usual Book
Nok Air Nonstop · 1h 15m
-
Jan 27 – Feb 14, 2027 18 nights · leave Wed$79 −5% vs usual$79 −5% vs usual Book
Nok Air Nonstop · 1h 15m
-
Jan 31 – Feb 5, 2027 5 nights · leave Sun$79 −5% vs usual$79 −5% vs usual Book
Nok Air Nonstop · 1h 15m
-
Feb 2 – 5, 2027 3 nights · leave Tue$79 −5% vs usual$79 −5% vs usual Book
Nok Air Nonstop · 1h 15m
-
Feb 23 – 27, 2027 4 nights · leave Tue$79 −5% vs usual$79 −5% vs usual Book
Nok Air Nonstop · 1h 15m
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Jan 13 – 15, 2027 2 nights · leave Wed$80$80 Book
Nok Air Nonstop · 1h 15m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Plan the rest of your trip
Chiang Mai · Jan 28 – Feb 9, 2027- Car rental in Thailand Economybookings · compare rental companies (opens Economybookings in a new tab)
- Things to do in Chiang Mai Klook · tours and tickets (opens Klook in a new tab)
Partner links: we may earn a commission if you book, at no extra cost to you.
Good to know
More from Bangkok
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- Khon Kaen $92 −13%
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- Udon Thani $71 −8%
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Flights to Chiang Mai from other cities
All flights to Chiang Mai
Bangkok to Chiang Mai: questions
How much does a flight from Bangkok to Chiang Mai cost?
The cheapest round trip we have found right now is $69, leaving January 28 and returning February 9. The usual price on this route is about $83, so this fare is 17% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Bangkok to Chiang Mai?
January 2027, with round trips from $69. The most expensive month in our data is December (from $98). Based on the 5 months ahead we have prices for.
Are there nonstop flights from Bangkok to Chiang Mai?
Yes. Nonstop from $69 round trip. 96% of the 126 date combinations we track are nonstop.
What is the cheapest day to fly from Bangkok to Chiang Mai?
Leaving on a Tuesday. Typical fare $100, vs $106 across all days.
Which airports do Bangkok to Chiang Mai flights use?
Bangkok airports include Suvarnabhumi (BKK) and Don Mueang International (DMK). Chiang Mai airports include Chiang Mai International (CNX). The prices on this page cover every airport in both cities (BKK and CNX are the city codes).
About this route
We track round-trip economy fares from Bangkok (Thailand) to Chiang Mai (Thailand) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $69, departing January 28 and returning February 9 on a nonstop flight, about 17% below the usual $83. Right now we're following 126 upcoming date combinations on this route. The cheapest month to fly in our data is January, from $69. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.