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Cheap flights from Montreal to Chiang Mai from C$ 844

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CNX
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Chiang Mai
Explore the most affordable flight options available from Montreal to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Fri 20/37:00 a.m.
YUL
-
CNX
2 stops28h 55m
Delta
Thu 26/312:15 a.m.
CNX
-
YUL
2 stops34h 25m
Delta
Deal found 20/2C$ 1,257
Fri 20/37:00 a.m.
YUL
-
CNX
2 stops28h 55m
Delta
Wed 25/312:15 a.m.
CNX
-
YUL
2 stops34h 25m
Delta
Deal found 20/2C$ 1,361
Sun 10/55:40 p.m.
YUL
-
CNX
2 stops29h 45m
Multiple Airlines
Sun 24/511:35 a.m.
CNX
-
YUL
2 stops43h 25m
Multiple Airlines
Deal found 20/2C$ 1,416
Mon 11/55:40 p.m.
YUL
-
CNX
2 stops29h 45m
Multiple Airlines
Wed 27/511:35 a.m.
CNX
-
YUL
2 stops54h 21m
Multiple Airlines
Deal found 21/2C$ 1,431
Sun 26/46:00 p.m.
YUL
-
CNX
2 stops53h 25m
Multiple Airlines
Mon 11/511:35 a.m.
CNX
-
YUL
2 stops40h 10m
Multiple Airlines
Deal found 20/2C$ 1,449
Tue 12/59:10 a.m.
YUL
-
CNX
2 stops34h 15m
Multiple Airlines
Thu 28/59:30 a.m.
CNX
-
YUL
2 stops42h 32m
Multiple Airlines
Deal found 21/2C$ 1,458
Tue 17/312:42 p.m.
YUL
-
CNX
2 stops47h 13m
Delta
Mon 23/312:15 a.m.
CNX
-
YUL
2 stops34h 25m
Delta
Deal found 21/2C$ 1,466
Sun 10/55:40 p.m.
YUL
-
CNX
2 stops29h 45m
Multiple Airlines
Fri 29/511:35 a.m.
CNX
-
YUL
2 stops40h 05m
Multiple Airlines
Deal found 20/2C$ 1,481

Find flight deals from Montreal to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 February 2026.

Round-trip from

C$ 1,257

One-way from

C$ 844
Delta
  • Delta
  • 20/3-26/3
  • 4 total stops
  • 63h 20m total
  • Montreal to Chiang Mai
Search Deals
Etihad Airways
  • Etihad Airways
  • 8/4
  • 2 total stops
  • 33h 15m total
  • Montreal to Chiang Mai
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 February 2026.
Use the filters below to find and compare flights from Montreal to Chiang Mai that are best for you.

Fly from

Montreal

Fly to

Chiang Mai

Route

Depart

Return

Price

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

7:00 a.m.-10:55 p.m.

2 stops28h 55m

Chiang Mai

Thu 26/3

12:15 a.m.-11:40 p.m.

2 stops34h 25m

C$ 1,257

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

7:00 a.m.-10:55 p.m.

2 stops28h 55m

Chiang Mai

Wed 25/3

12:15 a.m.-11:40 p.m.

2 stops34h 25m

C$ 1,361

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

8:10 a.m.-10:25 a.m.

2 stops39h 15m

Chiang Mai

Wed 27/5

11:35 a.m.-8:00 p.m.

2 stops43h 25m

C$ 1,418

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

9:10 a.m.-6:25 a.m.

2 stops34h 15m

Chiang Mai

Thu 28/5

9:30 a.m.-5:02 p.m.

2 stops42h 32m

C$ 1,458

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

12:42 p.m.-10:55 p.m.

2 stops47h 13m

Chiang Mai

Mon 23/3

12:15 a.m.-11:40 p.m.

2 stops34h 25m

C$ 1,466

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

5:40 p.m.-10:25 a.m.

2 stops29h 45m

Chiang Mai

Fri 29/5

11:35 a.m.-7:30 p.m.

2 stops42h 55m

C$ 1,481

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

5:55 p.m.-9:45 a.m.

2 stops28h 50m

Chiang Mai

Mon 11/5

8:05 a.m.-7:15 a.m.

3 stops34h 10m

C$ 1,641

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

6:00 a.m.-10:55 p.m.

2 stops29h 55m

Chiang Mai

Sat 21/3

12:15 a.m.-5:31 p.m.

2 stops52h 16m

C$ 1,703

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

9:30 p.m.-10:25 a.m.

2 stops25h 55m

Chiang Mai

Wed 27/5

8:00 p.m.-1:51 a.m.

3 stops40h 51m

C$ 1,799

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

10:10 a.m.-6:25 a.m.

2 stops33h 15m

C$ 844

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

Showing 1-10 of 15 results
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Best time to book a flight from Montreal to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Chiang Mai
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chiang Mai from Montreal?

    Located just 3.1 km from the city centre, Chiang Mai is the airport most travellers will use when flying to Chiang Mai from Montreal. Booking flights from Montreal to Chiang Mai (CNX) should be relatively easy as there are 0 daily inbound flights from Montreal from 0 different airlines.

  • How long is the flight from Montreal to Chiang Mai?

    Departing from Montreal to Chiang Mai will take you 28h 55m. Montreal and Chiang Mai are separated by a distance of 12826 km.

  • Can I find deals for flights from Montreal to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Montreal to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Chiang Mai.

  • Can I find deals for business class flights from Montreal to Chiang Mai?

    Yes. Cheapflights offers flight deals from Montreal to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Deals for Montreal to Chiang Mai flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Chiang Mai?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Chiang Mai for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to Chiang Mai with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Chiang Mai flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Montreal to Chiang Mai become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Chiang Mai flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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