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Cheap flights from Quebec to Bangkok Don Mueang Intl Airport from C$ 721

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DMK
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Quebec to Don Mueang Intl

Keep the following information in mind while searching for Quebec to Don Mueang Intl flight deals. Data was last updated 16 September 2025.

Round-trip from

C$ 1,690

One-way from

C$ 721

Popular in

December

Cheapest in

September

Average price

C$ 1,415
8/2-1/3
  • 8/2-1/3
  • 4 total stops
  • 72h 25m total
  • Quebec to Bangkok
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1/12
  • 1/12
  • 3 total stops
  • 60h 00m total
  • Quebec to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 66 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Quebec to Don Mueang Intl

Cheapest flights from Quebec to Don Mueang Intl
Explore the most affordable flight options available from Quebec to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Tue 7/105:00 a.m.YUL - DMK
3 stops32h 10mMultiple Airlines
Mon 8/129:10 a.m.DMK - YUL
3 stops33h 34mMultiple Airlines
Deal found 16/9C$ 1,897
Mon 15/99:15 a.m.YUL - DMK
3 stops29h 15mMultiple Airlines
Sun 21/91:10 a.m.DMK - YUL
3 stops35h 40mMultiple Airlines
Deal found 14/9C$ 2,028
Thu 25/98:05 a.m.YUL - DMK
2 stops29h 05mMultiple Airlines
Wed 8/107:25 a.m.DMK - YUL
2 stops34h 28mMultiple Airlines
Deal found 14/9C$ 2,058
Tue 16/97:00 a.m.YUL - DMK
2 stops32h 40mMultiple Airlines
Tue 23/911:55 p.m.DMK - YUL
3 stops35h 32mMultiple Airlines
Deal found 15/9C$ 2,072
Wed 17/99:05 a.m.YOW - DMK
3 stops28h 05mMultiple Airlines
Wed 24/96:30 p.m.DMK - YOW
2 stops24h 53mMultiple Airlines
Deal found 16/9C$ 2,607

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Don Mueang Intl 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 16 September 2025.
Use the filters below to find and compare flights from Quebec to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Quebec

Fly to

Don Mueang Intl

Route

Depart

Return

Price

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

8:50 p.m.-7:15 p.m.

2 stops34h 25m

Bangkok Don Mueang Intl

Sun 1/3

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

2 stops38h 00m

C$ 1,690

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

8:50 p.m.-7:15 p.m.

2 stops34h 25m

Bangkok Don Mueang Intl

Sun 25/1

8:15 p.m.-2:05 p.m.

2 stops53h 50m

C$ 1,804

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

5:00 a.m.-12:10 a.m.

3 stops32h 10m

Bangkok Don Mueang Intl

Mon 8/12

9:10 a.m.-6:44 a.m.

3 stops33h 34m

C$ 1,897

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:50 p.m.-7:15 p.m.

2 stops34h 25m

Bangkok Don Mueang Intl

Sun 25/1

8:15 p.m.-2:05 p.m.

2 stops53h 50m

C$ 1,964

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

9:35 p.m.-11:05 a.m.

2 stops26h 30m

Bangkok Don Mueang Intl

Wed 22/10

8:15 p.m.-2:45 p.m.

2 stops53h 30m

C$ 2,383

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

8:50 p.m.-7:15 p.m.

2 stops34h 25m

Bangkok Don Mueang Intl

Tue 7/4

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

2 stops35h 45m

C$ 2,404

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

7:30 p.m.-4:15 p.m.

3 stops56h 45m

C$ 778

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

6:45 a.m.-5:40 p.m.

3 stops46h 55m

C$ 794

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

4:15 p.m.-5:25 a.m.

3 stops49h 10m

C$ 796

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

7:30 p.m.-2:00 p.m.

3 stops54h 30m

C$ 800

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 25 results
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Best time to book a flight from Quebec to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Quebec 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 Quebec to Bangkok Don Mueang Intl Airport

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

Find hourly flight availability from Quebec to Don Mueang Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Quebec to Don Mueang Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Quebec to Bangkok Don Mueang Intl Airport?

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Bangkok Don Mueang Intl, Québec City - Bangkok Don Mueang Intl or Ottawa - Bangkok Don Mueang Intl when deciding on the best route from Quebec to Bangkok Don Mueang Intl Airport.

  • Can I find deals for flights from Quebec to Don Mueang Intl that include hotel bookings?

    Yes. In addition to deals on Quebec to Don Mueang Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec 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 Quebec to Don Mueang Intl.

  • Can I find deals for business class flights from Quebec to Don Mueang Intl?

    Yes. Cheapflights offers flight deals from Quebec 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.

See more FAQs

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Alternative routes for Quebec to Don Mueang Intl

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

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How does Cheapflights help users find flights from Quebec to Don Mueang Intl?

When you search for this flight from Quebec to Don Mueang Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Quebec to Don Mueang Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Quebec to Don Mueang Intl.

Can Cheapflights find flights from Quebec to Don Mueang Intl with no change fees?

Certainly. Search results for flights to Don Mueang Intl from Quebec 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 Quebec to Don Mueang Intl become cheaper?

Not ready to book yet? You can track prices for flights from Quebec to Don Mueang Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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