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Cheap flights from Montreal to Chiang Mai from C$ 870

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CNX
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 3 November 2025.

Sun 9/116:20 p.m.YUL - CNX
2 stops33h 25mMultiple Airlines
Sat 6/1212:45 a.m.CNX - YUL
2 stops32h 15mMultiple Airlines
Deal found 2/11C$ 1,685
Fri 21/116:45 a.m.YUL - CNX
2 stops43h 35mChina Eastern
Tue 25/113:35 p.m.CNX - YUL
2 stops45h 08mChina Eastern
Deal found 31/10C$ 1,774
Mon 1/127:00 a.m.YUL - CNX
2 stops27h 55mDelta
Sun 21/1212:15 a.m.CNX - YUL
2 stops29h 00mDelta
Deal found 2/11C$ 2,048
Mon 1/126:20 p.m.YUL - CNX
2 stops41h 25mMultiple Airlines
Mon 22/129:05 p.m.CNX - YUL
2 stops31h 55mMultiple Airlines
Deal found 2/11C$ 2,054
Mon 8/128:10 p.m.YUL - CNX
2 stops30h 10mMultiple Airlines
Sat 28/211:25 a.m.CNX - YUL
3 stops34h 58mMultiple Airlines
Deal found 2/11C$ 2,191
Mon 1/127:00 p.m.YUL - CNX
2 stops27h 35mEVA Air
Mon 22/129:40 p.m.CNX - YUL
3 stops38h 52mEVA Air
Deal found 3/11C$ 2,243

Cheap 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 3 November 2025.

Round-trip from

C$ 1,488

One-way from

C$ 870
Delta
  • Delta
  • 21/1-1/2
  • 4 total stops
  • 69h 47m total
  • Montreal to Chiang Mai
Search Deals
27/11
  • 27/11
  • 3 total stops
  • 59h 30m 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 3 November 2025.
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

Wed 21/1

7:30 p.m.-10:55 p.m.

2 stops39h 25m

Chiang Mai

Sun 1/2

12:15 a.m.-6:37 p.m.

2 stops30h 22m

C$ 1,488

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

7:30 p.m.-10:55 p.m.

2 stops39h 25m

Chiang Mai

Sat 31/1

12:15 a.m.-6:37 p.m.

2 stops30h 22m

C$ 1,588

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

6:20 p.m.-9:25 a.m.

2 stops27h 05m

Chiang Mai

Mon 6/4

5:40 p.m.-7:12 p.m.

2 stops36h 32m

C$ 1,613

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

6:45 a.m.-2:20 p.m.

2 stops43h 35m

Chiang Mai

Tue 25/11

3:35 p.m.-12:43 a.m.

2 stops45h 08m

C$ 1,777

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

8:50 p.m.-11:20 a.m.

2 stops26h 30m

Chiang Mai

Sun 1/2

12:10 p.m.-2:05 p.m.

2 stops37h 55m

C$ 2,027

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

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

2 stops27h 55m

Chiang Mai

Sun 21/12

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

2 stops29h 00m

C$ 2,048

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

6:20 p.m.-11:45 p.m.

2 stops41h 25m

Chiang Mai

Mon 22/12

9:05 p.m.-9:00 p.m.

2 stops35h 55m

C$ 2,054

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

5:10 p.m.-4:40 p.m.

3 stops59h 30m

C$ 870

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

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

2 stops27h 55m

C$ 955

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

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 1 airline.

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

    Departing from Montreal to Chiang Mai will take you 39h 25m. Montreal and Chiang Mai are separated by a distance of 12826 km.

  • What is the cheapest airline to fly from Montreal to Chiang Mai round-trip?

    Cheapflights users have booked flights from Montreal to Chiang Mai round-trip from C$ 1,825.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Montreal to Chiang Mai

Discover the top airline that operate flights from Montreal to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 1,825AverageC$ 2,128FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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How does Cheapflights help users find flights from Montreal to Chiang Mai?

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?

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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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