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Cheap flights from Montreal to Chiang Mai from C$ 888

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CNX
10 May — 17 May1
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 10 April 2026.

Mon 2/116:20 p.m.
YUL
-
CNX
2 stops29h 00m
Multiple Airlines
Wed 20/14:45 p.m.
CNX
-
YUL
2 stops36h 18m
Multiple Airlines
Deal found 8/4C$ 1,588
Thu 10/97:30 a.m.
YUL
-
CNX
2 stops46h 05m
Air Canada
Mon 14/95:35 p.m.
CNX
-
YUL
2 stops36h 46m
Air Canada
Deal found 7/4C$ 1,605
Fri 6/111:25 p.m.
YUL
-
CNX
2 stops36h 20m
Multiple Airlines
Wed 18/1112:05 p.m.
CNX
-
YUL
2 stops40h 58m
Multiple Airlines
Deal found 9/4C$ 1,624
Fri 6/116:20 p.m.
YUL
-
CNX
2 stops31h 25m
Multiple Airlines
Thu 19/114:45 p.m.
CNX
-
YUL
2 stops38h 51m
Multiple Airlines
Deal found 9/4C$ 1,695
Sat 7/116:15 p.m.
YUL
-
CNX
2 stops40h 40m
Delta
Mon 16/1112:15 a.m.
CNX
-
YUL
2 stops47h 29m
Delta
Deal found 9/4C$ 1,725
Sat 7/116:45 a.m.
YUL
-
CNX
2 stops43h 35m
China Eastern
Fri 20/113:35 p.m.
CNX
-
YUL
2 stops44h 58m
China Eastern
Deal found 9/4C$ 1,749
Sun 3/59:35 p.m.
YUL
-
CNX
2 stops26h 40m
Multiple Airlines
Sun 10/58:00 p.m.
CNX
-
YUL
2 stops31h 10m
Multiple Airlines
Deal found 5/4C$ 1,772
Sun 8/116:00 a.m.
YUL
-
CNX
2 stops28h 55m
Delta
Thu 19/1112:15 a.m.
CNX
-
YUL
2 stops35h 22m
Delta
Deal found 9/4C$ 1,775
Sat 7/118:50 p.m.
YUL
-
CNX
2 stops24h 35m
Multiple Airlines
Wed 18/117:45 p.m.
CNX
-
YUL
2 stops30h 20m
Multiple Airlines
Deal found 9/4C$ 1,776
Thu 5/118:50 p.m.
YUL
-
CNX
2 stops34h 10m
Qatar Airways
Wed 18/1112:10 p.m.
CNX
-
YUL
2 stops37h 55m
Qatar Airways
Deal found 9/4C$ 1,804

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 10 April 2026.

Round-trip from

C$ 1,605

One-way from

C$ 888
Air Canada
  • Air Canada
  • 10/9-14/9
  • 4 total stops
  • 82h 51m total
  • Montreal to Chiang Mai
Search Deals
17/8
  • 17/8
  • 2 total stops
  • 31h 45m 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 10 April 2026.
Use the filters below to find and compare flights from Montreal to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

7:30 a.m.-4:35 p.m.

2 stops46h 05m

Chiang Mai

Mon 14/9

5:35 p.m.-8:45 p.m.

2 stops38h 10m

C$ 1,664
Quickest round-trip

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

9:35 p.m.-11:15 a.m.

2 stops26h 40m

Chiang Mai

Sun 10/5

8:00 p.m.-4:10 p.m.

2 stops31h 10m

C$ 1,772

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

9:35 p.m.-1:45 p.m.

2 stops29h 10m

Chiang Mai

Sun 13/9

2:35 p.m.-2:45 p.m.

2 stops35h 10m

C$ 1,846

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

7:30 a.m.-4:35 p.m.

2 stops46h 05m

Chiang Mai

Sat 13/6

5:35 p.m.-3:30 p.m.

2 stops32h 55m

C$ 1,945

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

4:30 p.m.-10:25 a.m.

2 stops30h 55m

Chiang Mai

Tue 11/8

11:35 a.m.-10:22 a.m.

2 stops33h 47m

C$ 2,330

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 25/5

9:35 p.m.-11:15 a.m.

2 stops26h 40m

Chiang Mai

Sun 9/8

7:25 p.m.-6:15 p.m.

3 stops33h 50m

C$ 2,821

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

9:35 p.m.-7:10 p.m.

3 stops34h 35m

Chiang Mai

Sun 10/5

12:35 p.m.-4:10 p.m.

2 stops38h 35m

C$ 2,940

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

5:00 a.m.-8:20 p.m.

3 stops28h 20m

Chiang Mai

Sat 13/6

8:45 a.m.-7:10 a.m.

2 stops33h 25m

C$ 2,948

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

9:35 p.m.-11:40 a.m.

2 stops51h 05m

Chiang Mai

Thu 30/7

8:00 p.m.-2:45 p.m.

2 stops29h 45m

C$ 3,109

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

9:35 p.m.-1:40 p.m.

2 stops53h 05m

Chiang Mai

Thu 30/7

8:00 p.m.-2:45 p.m.

2 stops29h 45m

C$ 3,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 29h 10m. Montreal and Chiang Mai are separated by a distance of 12826 km. This flight may include one or multiple stops.

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

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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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