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Cheap flights from Montreal to Chiang Mai from C$ 741

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CNX
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Chiang Mai

Enter your travel dates to find the best prices.

Best flights from Montreal to Chiang Mai
Discover carefully curated flight deals from Montreal to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Sat 28/22:40 p.m.YUL - CNX
2 stops44h 15mDelta
Sat 14/312:15 a.m.CNX - YUL
2 stops26h 38mDelta
Deal found 22/12C$ 1,437
Fri 27/26:25 p.m.YUL - CNX
2 stops31h 20mMultiple Airlines
Sat 14/312:45 a.m.CNX - YUL
2 stops33h 37mMultiple Airlines
Deal found 22/12C$ 1,476
Sun 18/17:00 p.m.YUL - CNX
2 stops27h 35mEVA Air
Sun 25/19:40 p.m.CNX - YUL
3 stops38h 13mEVA Air
Deal found 22/12C$ 1,905
Fri 27/26:00 p.m.YUL - CNX
2 stops40h 55mDelta
Fri 13/312:15 a.m.CNX - YUL
2 stops34h 44mDelta
Deal found 22/12C$ 1,490
Sun 18/11:10 p.m.YUL - CNX
2 stops33h 25mMultiple Airlines
Sun 25/111:50 a.m.CNX - YUL
2 stops40h 59mMultiple Airlines
Deal found 22/12C$ 1,521
Sat 14/26:20 p.m.YUL - CNX
2 stops32h 25mMultiple Airlines
Tue 24/212:45 a.m.CNX - YUL
2 stops52h 15mMultiple Airlines
Deal found 22/12C$ 1,542
Thu 19/22:40 p.m.YUL - CNX
2 stops44h 15mDelta
Sat 7/312:15 a.m.CNX - YUL
2 stops29h 20mDelta
Deal found 22/12C$ 1,698
Sat 28/26:20 p.m.YUL - CNX
2 stops29h 00mMultiple Airlines
Sat 14/34:45 p.m.CNX - YUL
2 stops39h 15mMultiple Airlines
Deal found 22/12C$ 1,911
Thu 19/26:45 a.m.YUL - CNX
2 stops35h 25mMultiple Airlines
Sun 8/35:25 p.m.CNX - YUL
3 stops32h 40mMultiple Airlines
Deal found 22/12C$ 2,072
Fri 27/27:30 a.m.YUL - CNX
2 stops28h 15mMultiple Airlines
Sun 15/312:45 a.m.CNX - YUL
2 stops31h 15mMultiple Airlines
Deal found 22/12C$ 2,676

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 December 2025.

Round-trip from

C$ 1,437

One-way from

C$ 741
Delta
  • Delta
  • 28/2-14/3
  • 4 total stops
  • 70h 53m total
  • Montreal to Chiang Mai
Search Deals
18/1
  • 18/1
  • 3 total stops
  • 59h 35m 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 December 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

Sat 28/2

2:40 p.m.-10:55 p.m.

2 stops44h 15m

Chiang Mai

Sat 14/3

12:15 a.m.-3:53 p.m.

2 stops26h 38m

C$ 1,437

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

6:25 p.m.-1:45 p.m.

2 stops31h 20m

Chiang Mai

Sat 14/3

12:45 a.m.-11:22 p.m.

2 stops33h 37m

C$ 1,476

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

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

2 stops40h 55m

Chiang Mai

Fri 13/3

12:15 a.m.-11:59 p.m.

2 stops34h 44m

C$ 1,490

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

1:10 p.m.-10:35 a.m.

2 stops33h 25m

Chiang Mai

Sun 25/1

11:50 a.m.-4:49 p.m.

2 stops40h 59m

C$ 1,521

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

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

2 stops32h 25m

Chiang Mai

Tue 24/2

12:45 a.m.-5:00 p.m.

2 stops52h 15m

C$ 1,542

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

2:40 p.m.-10:55 p.m.

2 stops44h 15m

Chiang Mai

Sat 7/3

12:15 a.m.-5:35 p.m.

2 stops29h 20m

C$ 1,698

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

7:00 p.m.-10:35 a.m.

2 stops27h 35m

Chiang Mai

Sun 25/1

9:40 p.m.-11:53 p.m.

3 stops38h 13m

C$ 1,905

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

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

2 stops29h 00m

Chiang Mai

Sat 14/3

4:45 p.m.-9:00 p.m.

2 stops39h 15m

C$ 1,911

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

6:45 a.m.-6:10 a.m.

2 stops35h 25m

Chiang Mai

Sun 8/3

5:25 p.m.-3:05 p.m.

3 stops32h 40m

C$ 2,072

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

7:30 a.m.-11:45 p.m.

2 stops28h 15m

Chiang Mai

Sun 15/3

12:45 a.m.-9:00 p.m.

2 stops31h 15m

C$ 2,676

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/12

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 1 airline.

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

    Departing from Montreal to Chiang Mai will take you 44h 15m. 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$ 1,790.

  • 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 1,790AverageC$ 2,087FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

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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