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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok from C$ 711

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BKK
1 Mar — 8 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Bangkok
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 January 2026.

Mon 23/33:00 p.m.
YUL
-
BKK
3 stops33h 25m
United Airlines
Mon 27/49:35 a.m.
BKK
-
YUL
2 stops43h 23m
United Airlines
Deal found 28/1C$ 1,228
Tue 14/41:15 p.m.
YUL
-
BKK
3 stops33h 20m
United Airlines
Sat 9/53:45 p.m.
BKK
-
YUL
2 stops26h 11m
United Airlines
Deal found 30/1C$ 1,229
Mon 23/26:25 p.m.
YUL
-
BKK
2 stops46h 45m
United Airlines
Fri 24/43:45 p.m.
BKK
-
YUL
3 stops30h 53m
United Airlines
Deal found 29/1C$ 1,230
Sun 11/107:15 p.m.
YUL
-
BKK
2 stops41h 40m
United Airlines
Fri 16/103:45 p.m.
BKK
-
YUL
3 stops31h 14m
United Airlines
Deal found 28/1C$ 1,233
Wed 15/46:00 p.m.
YUL
-
BKK
2 stops28h 35m
United Airlines
Sun 10/53:45 p.m.
BKK
-
YUL
2 stops40h 06m
United Airlines
Deal found 29/1C$ 1,237
Wed 7/108:10 a.m.
YUL
-
BKK
2 stops38h 25m
United Airlines
Tue 20/109:35 a.m.
BKK
-
YUL
3 stops33h 40m
United Airlines
Deal found 28/1C$ 1,239
Wed 15/46:00 p.m.
YUL
-
BKK
2 stops28h 35m
United Airlines
Fri 8/53:45 p.m.
BKK
-
YUL
2 stops35h 55m
United Airlines
Deal found 30/1C$ 1,240
Tue 24/29:15 a.m.
YUL
-
BKK
2 stops31h 55m
United Airlines
Mon 9/34:55 p.m.
BKK
-
YUL
3 stops53h 45m
United Airlines
Deal found 28/1C$ 1,241
Tue 10/34:45 p.m.
YUL
-
BKK
3 stops31h 40m
United Airlines
Mon 20/43:45 p.m.
BKK
-
YUL
3 stops60h 06m
United Airlines
Deal found 28/1C$ 1,243
Mon 16/117:00 a.m.
YUL
-
BKK
2 stops29h 20m
United Airlines
Thu 26/117:10 a.m.
BKK
-
YUL
2 stops42h 41m
United Airlines
Deal found 29/1C$ 1,244
Sat 18/47:00 a.m.
YUL
-
BKK
2 stops51h 45m
Delta
Fri 22/59:50 a.m.
BKK
-
YUL
2 stops24h 44m
Delta
Deal found 28/1C$ 1,245
Tue 17/26:00 a.m.
YUL
-
BKK
3 stops41h 25m
United Airlines
Tue 21/43:45 p.m.
BKK
-
YUL
3 stops35h 20m
United Airlines
Deal found 28/1C$ 1,248

Find flight deals from Pierre Elliott Trudeau Intl to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Bangkok (TH1). 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 30 January 2026.

Round-trip from

C$ 1,228

One-way from

C$ 711

Popular in

December

Cheapest in

September

Average price

C$ 1,485
United Airlines
  • United Airlines
  • 23/3-3/5
  • 4 total stops
  • 69h 57m total
  • Montreal to Bangkok
Search Deals
30/4
  • 30/4
  • 2 total stops
  • 43h 00m total
  • Montreal to Bangkok
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Bangkok 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 30 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Bangkok

Route

Depart

Return

Price

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:00 a.m.-1:15 p.m.

2 stops43h 15m

Bangkok Suvarnabhumi

Sun 24/5

9:50 a.m.-11:34 p.m.

2 stops24h 44m

C$ 1,245

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

6:00 a.m.-5:10 a.m.

2 stops35h 10m

Bangkok Suvarnabhumi

Thu 23/4

3:45 p.m.-11:51 a.m.

3 stops31h 06m

C$ 1,249

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

9:15 a.m.-5:10 a.m.

2 stops31h 55m

Bangkok Suvarnabhumi

Mon 20/4

3:45 p.m.-11:38 a.m.

3 stops30h 53m

C$ 1,249

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 19/7

6:30 p.m.-4:35 a.m.

2 stops47h 05m

Bangkok Suvarnabhumi

Mon 3/8

9:35 a.m.-3:37 p.m.

2 stops41h 02m

C$ 1,252

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

7:00 a.m.-1:15 p.m.

2 stops67h 15m

Bangkok Suvarnabhumi

Thu 7/5

11:30 p.m.-11:58 p.m.

2 stops35h 28m

C$ 1,253

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

12:44 p.m.-1:15 p.m.

2 stops37h 31m

Bangkok Suvarnabhumi

Fri 8/5

9:40 p.m.-11:58 p.m.

2 stops37h 18m

C$ 1,253

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

6:00 a.m.-5:10 a.m.

2 stops35h 10m

Bangkok Suvarnabhumi

Tue 21/4

3:45 p.m.-4:56 p.m.

2 stops36h 11m

C$ 1,253

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

7:00 a.m.-1:15 p.m.

2 stops43h 15m

Bangkok Suvarnabhumi

Sat 9/5

11:30 p.m.-11:34 p.m.

2 stops35h 04m

C$ 1,253

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

5:55 p.m.-9:35 a.m.

2 stops28h 40m

Bangkok Suvarnabhumi

Tue 19/5

3:45 p.m.-6:56 a.m.

2 stops26h 11m

C$ 1,279

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

9:15 a.m.-9:35 a.m.

3 stops37h 20m

Bangkok Suvarnabhumi

Mon 11/5

9:35 a.m.-6:56 a.m.

2 stops32h 21m

C$ 1,301

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 40 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Bangkok

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Bangkok. Price data was last updated on 23 January 2026.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok?

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok (average of C$ 1,071). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok in December is currently the most expensive (average of C$ 1,251). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok?

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 30 January 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok, such as Qatar Airways,Air France, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,725 reviews
Check prices

Food

7.3

Entertainment

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.
Qatar Airways
7.4
Good
3,725 reviews
Qatar Airways
7.4
Good
3,725 reviews
Check prices

Food

7.3

Entertainment

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.
Air France
7.4
Good
1,528 reviews
Qatar Airways
7.4
Good
3,725 reviews
Check prices

Food

7.3

Entertainment

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.
United Airlines
7.4
Good
9,218 reviews
Qatar Airways
7.4
Good
3,725 reviews
Check prices

Food

7.3

Entertainment

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.
Turkish Airlines
7.3
Good
4,206 reviews
Qatar Airways
7.4
Good
3,725 reviews
Check prices

Food

7.3

Entertainment

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.
Air Canada
7.1
Good
10,668 reviews
Qatar Airways
7.4
Good
3,725 reviews
Check prices

Food

7.3

Entertainment

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Christian,Feb 2025

YUL - DOH

Excellent, except this time is was a long time to check in our luguage but I think this is not the usual.

Related info for your journey

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

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

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok will take you 31h. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok is about 13404 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok round-trip?

    Flying on SWISS is currently your cheapest option to Bangkok, with prices starting at C$ 709. Additional round-trip tickets that might be worth considering are offered by ANA and United Airlines, with the lowest prices starting at C$ 1,022 and C$ 1,140, respectively. Users have found that SWISS is 52% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok one-way?

    C$ 621 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 670 and C$ 733, respectively.

  • Where are the most common layover locations when flying from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok?

    The most popular layover on flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok is Tokyo.

  • What are some popular things to do or see while on a layover in Tokyo?

    Tokyo travelers tend to visit Akihabara Electric Town, Meiji Jingu, and Tokyo Tower more than anywhere else. Akihabara Electric Town, Meiji Jingu, and Tokyo Tower are located about 55.8 km, 62.8 km, and 59.0 km, respectively from Tokyo Narita. Travelers can book a car rental at Tokyo Narita for about C$ 64 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Montreal Pierre Elliott Trudeau Intl Airport to Bangkok flights?

    Flights departing from Montreal Pierre Elliott Trudeau Intl Airport and landing in Bangkok layover in Vancouver least frequently.

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

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Bangkok?

    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 Bangkok.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Bangkok?

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

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok?

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok (average of C$ 1,071). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok in December is currently the most expensive (average of C$ 1,251). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Pierre Elliott Trudeau Intl to Bangkok

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Bangkok. 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 30 January 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 709AverageC$ 1,833FlexibilityNo cancel feeOn-time79%
Search SWISS flights
ANACheapestC$ 1,022AverageC$ 1,120FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,140AverageC$ 1,247FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 1,192AverageC$ 1,349FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Turkish AirlinesCheapestC$ 1,244AverageC$ 1,454FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapestC$ 1,279AverageC$ 1,518FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapestC$ 1,363AverageC$ 1,672FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
KLMCheapestC$ 1,416AverageC$ 1,634FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,450AverageC$ 1,635FlexibilityNo cancel feeOn-time77%
Search Air France flights
EmiratesCheapestC$ 1,635AverageC$ 2,150FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Bangkok from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to Bangkok flexibly with Cheapflights today.

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

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Bangkok flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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