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Cheap flights from Montreal to Chiang Mai from C$ 799

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Chiang Mai departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Montreal to Chiang Mai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
1:20 p.m. - 3:40 p.m.
YUL
-
CNX
39h 20m
2 stops
Air Canada Logo
4:40 p.m. - 7:35 p.m.
CNX
-
YUL
38h 55m
2 stops
C$ 1,541Air Canada
Wed, 28 Oct - Wed, 2 Dec
Multiple Airlines Logo
6:30 p.m. - 10:25 a.m.
YUL
-
CNX
52h 55m
2 stops
Multiple Airlines Logo
11:35 a.m. - 5:23 p.m.
CNX
-
YUL
40h 48m
2 stops
C$ 1,569Multiple Airlines
Mon, 28 Sep - Mon, 12 Oct
Multiple Airlines Logo
6:30 p.m. - 10:25 a.m.
YUL
-
CNX
52h 55m
2 stops
Multiple Airlines Logo
11:35 a.m. - 5:23 p.m.
CNX
-
YUL
40h 48m
2 stops
C$ 1,569Multiple Airlines
Mon, 28 Sep - Mon, 12 Oct
Multiple Airlines Logo
1:20 p.m. - 3:40 p.m.
YUL
-
CNX
39h 20m
2 stops
Multiple Airlines Logo
9:10 p.m. - 8:33 p.m.
CNX
-
YUL
35h 23m
2 stops
C$ 1,576Multiple Airlines
Wed, 28 Oct - Tue, 1 Dec
Multiple Airlines Logo
1:20 p.m. - 3:40 p.m.
YUL
-
CNX
39h 20m
2 stops
Multiple Airlines Logo
9:10 p.m. - 8:33 p.m.
CNX
-
YUL
35h 23m
2 stops
C$ 1,576Multiple Airlines
Tue, 27 Oct - Tue, 1 Dec
Multiple Airlines Logo
6:15 p.m. - 3:40 p.m.
YUL
-
CNX
34h 25m
2 stops
Multiple Airlines Logo
7:45 p.m. - 8:33 p.m.
CNX
-
YUL
36h 48m
2 stops
C$ 1,576Multiple Airlines
Thu, 29 Oct - Tue, 1 Dec
Air Canada Logo
6:15 p.m. - 3:40 p.m.
YUL
-
CNX
34h 25m
2 stops
Air Canada Logo
4:40 p.m. - 5:04 p.m.
CNX
-
YUL
36h 24m
2 stops
C$ 1,590Air Canada
Tue, 27 Oct - Wed, 2 Dec
Air Canada Logo
7:30 a.m. - 3:40 p.m.
YUL
-
CNX
45h 10m
2 stops
Air Canada Logo
4:40 p.m. - 7:35 p.m.
CNX
-
YUL
38h 55m
2 stops
C$ 1,593Air Canada
Thu, 29 Oct - Wed, 2 Dec
Multiple Airlines Logo
6:15 p.m. - 10:35 a.m.
YUL
-
CNX
52h 20m
2 stops
Multiple Airlines Logo
11:50 a.m. - 4:46 p.m.
CNX
-
YUL
40h 56m
2 stops
C$ 1,604Multiple Airlines
Mon, 9 Nov - Tue, 8 Dec
Air Canada Logo
7:30 a.m. - 8:45 a.m.
YUL
-
CNX
38h 15m
2 stops
Air Canada Logo
4:40 p.m. - 6:04 p.m.
CNX
-
YUL
36h 24m
2 stops
C$ 1,612Air Canada
Mon, 5 Oct - Sat, 31 Oct

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Air Canada flights from Montreal to Chiang Mai

Our best Air Canada deals on Montreal to Chiang Mai flight tickets
Air Canada
28 Oct
YUL1:20 p.m.Montreal Pierre Elliott Trudeau Intl
39h 20m
2 stops
CNX3:40 p.m.Chiang Mai
2 Dec
CNX4:40 p.m.Chiang Mai
38h 55m
2 stops
YUL7:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,541
Air Canada
27 Oct
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
34h 25m
2 stops
CNX3:40 p.m.Chiang Mai
2 Dec
CNX4:40 p.m.Chiang Mai
36h 24m
2 stops
YUL5:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,590
Air Canada
29 Oct
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
45h 10m
2 stops
CNX3:40 p.m.Chiang Mai
2 Dec
CNX4:40 p.m.Chiang Mai
38h 55m
2 stops
YUL7:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,593

Qatar Airways flights from Montreal to Chiang Mai

Our best Qatar Airways deals on Montreal to Chiang Mai flight tickets
Qatar Airways
25 Oct
YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl
34h 10m
2 stops
CNX7:00 p.m.Chiang Mai
4 Dec
CNX7:45 p.m.Chiang Mai
30h 20m
2 stops
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,757
Qatar Airways
25 Oct
YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl
34h 10m
2 stops
CNX7:00 p.m.Chiang Mai
2 Dec
CNX7:45 p.m.Chiang Mai
54h 20m
2 stops
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,761
Qatar Airways
31 Oct
YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl
50h 30m
2 stops
CNX11:20 a.m.Chiang Mai
1 Dec
CNX7:45 p.m.Chiang Mai
30h 20m
2 stops
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,818

momondo 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, momondo users made 96,600 searches. Data last updated 1 August 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

Wed 28/10

1:20 p.m.-3:40 p.m.

2 stops39h 20m

Chiang Mai

Wed 2/12

4:40 p.m.-7:35 p.m.

2 stops38h 55m

C$ 1,541

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

6:30 p.m.-10:25 a.m.

2 stops52h 55m

Chiang Mai

Mon 12/10

11:35 a.m.-5:23 p.m.

2 stops40h 48m

C$ 1,569

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

6:30 p.m.-10:25 a.m.

2 stops52h 55m

Chiang Mai

Mon 12/10

11:35 a.m.-5:23 p.m.

2 stops40h 48m

C$ 1,569

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

1:20 p.m.-3:40 p.m.

2 stops39h 20m

Chiang Mai

Tue 1/12

9:10 p.m.-8:33 p.m.

2 stops35h 23m

C$ 1,576

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

1:20 p.m.-3:40 p.m.

2 stops39h 20m

Chiang Mai

Tue 1/12

9:10 p.m.-8:33 p.m.

2 stops35h 23m

C$ 1,576

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

6:15 p.m.-3:40 p.m.

2 stops34h 25m

Chiang Mai

Tue 1/12

7:45 p.m.-8:33 p.m.

2 stops36h 48m

C$ 1,576
Quickest round-trip

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

6:15 p.m.-3:40 p.m.

2 stops34h 25m

Chiang Mai

Wed 2/12

4:40 p.m.-5:04 p.m.

2 stops36h 24m

C$ 1,590

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

7:30 a.m.-3:40 p.m.

2 stops45h 10m

Chiang Mai

Wed 2/12

4:40 p.m.-7:35 p.m.

2 stops38h 55m

C$ 1,593

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

6:15 p.m.-10:35 a.m.

2 stops52h 20m

Chiang Mai

Tue 8/12

11:50 a.m.-4:46 p.m.

2 stops40h 56m

C$ 1,604

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

7:30 a.m.-8:45 a.m.

2 stops38h 15m

Chiang Mai

Sat 31/10

4:40 p.m.-6:04 p.m.

2 stops36h 24m

C$ 1,612

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Montreal to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to Chiang Mai (YMQ to CNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Chiang Mai

Fastest flight time

25h 30m

Direct flights

None
The fastest flight from Montreal to Chiang Mai takes 25h 30m
There are no direct flights from Montreal to Chiang Mai. There are no popular flight routes from Montreal to Chiang Mai.
Search flight deals

Frequently asked questions about flying from Montreal to Chiang Mai

  • How far is Montreal to Chiang Mai by plane?

    Chiang Mai is 12818.3 km away from Montreal. By plane, this route typically takes 25h 30m.

  • When did momondo last update prices for flights from Montreal to Chiang Mai Airport?

    Prices for flights from Montreal to Chiang Mai Airport were last updated today.

  • How old do you have to be to fly from Montreal to Chiang Mai Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The necessary travel and health documents for your Chiang Mai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Montreal to Chiang Mai

  • How do I get Price Alerts for flights from Montreal to Chiang Mai?

    Search flight deals from Montreal to Chiang Mai. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Montreal to Chiang Mai with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Chiang Mai?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Chiang Mai . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to Chiang Mai with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chiang Mai from Montreal with this policy.

How can momondo help me find flights from Montreal to Chiang Mai?

momondo helps you find the best flight between Montreal and Chiang Mai by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to Chiang Mai right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Chiang Mai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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