In terms of precipitation, rainfall in Bangkok Don Mueang Intl Airport ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Don Mueang Intl Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok Don Mueang Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from YUL to DMK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok Don Mueang Intl Airport as you normally would.

How can I find direct flights from Pierre Elliott Trudeau Intl to Don Mueang Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Don Mueang Intl.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Don Mueang Intl?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 753+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok Don Mueang Intl Airport

Cheap flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Pierre Elliott Trudeau Intl to Don Mueang Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Wed 25/116:45 a.m. -

3 stops32h 00m

Mon 7/129:55 a.m. -

3 stops33h 05m

Deal found 5/9C$ 1,704

Wed 30/912:45 p.m. -

1 stop26h 35m

Mon 30/119:55 a.m. -

3 stops33h 05m

Deal found 5/9C$ 1,839

Mon 26/1010:05 p.m. -

2 stops31h 55m

Tue 24/119:15 a.m. -

2 stops40h 50m

Deal found 3/9C$ 1,851

Sun 11/1010:05 p.m. -

2 stops47h 10m

Tue 20/109:15 a.m. -

2 stops40h 30m

Deal found 2/9C$ 1,855

Tue 17/119:05 p.m. -

2 stops26h 00m

Mon 30/116:00 p.m. -

2 stops56h 05m

Deal found 2/9C$ 1,859

Mon 5/1012:45 p.m. -

1 stop26h 15m

Mon 12/106:45 p.m. -

2 stops31h 00m

Deal found 6/9C$ 1,866

Wed 14/1012:45 p.m. -

1 stop26h 35m

Wed 4/119:55 a.m. -

3 stops33h 05m

Deal found 5/9C$ 1,882

Fri 11/97:15 a.m. -

2 stops31h 45m

Fri 18/93:30 p.m. -

3 stops33h 45m

Deal found 6/9C$ 1,887

Tue 3/1110:40 a.m. -

1 stop21h 30m

Mon 23/1111:10 a.m. -

2 stops56h 40m

Deal found 3/9C$ 1,901

Wed 4/118:45 a.m. -

2 stops30h 00m

Wed 25/119:55 a.m. -

3 stops33h 05m

Deal found 6/9C$ 1,905

Find flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl

Round-trip from	C$ 1,695
One-way from	C$ 753
Popular in	December
Cheapest in	April
Average price	C$ 1,512

20/1-19/2
6 total stops
65h 25m total
Montreal to Bangkok

Search Deals

8/12-31/12
2 total stops
56h 50m total
Montreal to Bangkok

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 191 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 70 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

8:00 a.m.-4:50 a.m.

2 stops56h 50m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 837

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

6:45 a.m.-8:10 p.m.

2 stops49h 25m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,472

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

6:45 a.m.-8:10 p.m.

2 stops49h 25m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,475

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Fri 1/1

10:10 a.m.-10:05 a.m.

2 stops35h 55m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,569

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Wed 13/1

10:40 a.m.-10:05 a.m.

1 stop35h 25m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,590

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Wed 20/1

10:40 a.m.-7:55 a.m.

1 stop33h 15m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,590

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

10:40 a.m.-10:05 a.m.

1 stop35h 25m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,590

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Thu 26/11

10:40 a.m.-10:05 a.m.

1 stop35h 25m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,590

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Wed 6/1

10:40 a.m.-7:55 a.m.

1 stop33h 15m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,590

Quickest round-trip

MontrealBangkok

YUL Montreal Pierre Elliott Trudeau Intl - DMK Bangkok Don Mueang Intl

YULDMK

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

10:15 a.m.-8:45 p.m.

1 stop23h 30m

Bangkok Don Mueang Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,590

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-DMK

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.

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok Don Mueang Intl Airport?
For as low as C$ 1,960, Emirates can have you in Bangkok Don Mueang Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport in 33h 15m. Montreal Pierre Elliott Trudeau Intl Airport and Bangkok Don Mueang Intl Airport are separated by a distance of 13378 km.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Don Mueang Intl that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Don Mueang Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Don Mueang Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Don Mueang Intl.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Don Mueang Intl?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Don Mueang Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Don Mueang Intl from Pierre Elliott Trudeau Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Don Mueang Intl?

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Don Mueang Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Don Mueang Intl with no change fees?

Certainly. Search results for flights to Don Mueang Intl from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Don Mueang Intl become cheaper?

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok Don Mueang Intl Airport from C$ 753

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl

Cheapest flights from Pierre Elliott Trudeau Intl to Don Mueang IntlExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Pierre Elliott Trudeau Intl to Don Mueang IntlDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Don Mueang IntlDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Don Mueang IntlSearch for one-way flight options from Pierre Elliott Trudeau Intl to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok Don Mueang Intl Airport that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to Don Mueang Intl

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Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok Don Mueang Intl Airport?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Don Mueang Intl that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Don Mueang Intl?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Don Mueang Intl?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pierre Elliott Trudeau Intl to Don Mueang Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Don Mueang Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Other flights to Don Mueang Intl

Explore flights to Don Mueang Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Search flights from Pierre Elliott Trudeau Intl to Don Mueang Intl by cabin class

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Pierre Elliott Trudeau Intl and Don Mueang Intl flights

Browse other Pierre Elliott Trudeau Intl and Don Mueang Intl flight options. Last updated on 7 September 2026.

Other flights from Pierre Elliott Trudeau Intl

Browse through other flights departing from Pierre Elliott Trudeau Intl. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Don Mueang Intl with no change fees?

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Don Mueang Intl become cheaper?

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Cheapest flights from Pierre Elliott Trudeau Intl to Don Mueang Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Pierre Elliott Trudeau Intl to Don Mueang Intl
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Don Mueang Intl
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Don Mueang Intl. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Don Mueang Intl
Search for one-way flight options from Pierre Elliott Trudeau Intl to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.