Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok from C$ 745

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BKK
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Bangkok are usually found in September or August, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 15 December 2025.

Tue 30/122:13 p.m.YUL - BKK
2 stops50h 57mUnited Airlines
Thu 22/14:55 p.m.BKK - YUL
3 stops60h 03mUnited Airlines
Deal found 14/12C$ 1,531
Tue 30/124:45 p.m.YUL - BKK
2 stops48h 25mUnited Airlines
Fri 23/14:55 p.m.BKK - YUL
3 stops37h 45mUnited Airlines
Deal found 14/12C$ 1,581
Tue 16/122:13 p.m.YUL - BKK
2 stops50h 57mUnited Airlines
Wed 18/34:55 p.m.BKK - YUL
3 stops29h 45mUnited Airlines
Deal found 15/12C$ 1,605
Tue 16/122:13 p.m.YUL - BKK
2 stops50h 57mUnited Airlines
Tue 23/124:55 p.m.BKK - YUL
3 stops60h 03mUnited Airlines
Deal found 15/12C$ 1,630
Sat 13/124:45 p.m.YUL - BKK
2 stops48h 25mUnited Airlines
Mon 26/17:10 a.m.BKK - YUL
2 stops26h 07mUnited Airlines
Deal found 13/12C$ 1,636
Sat 13/124:45 p.m.YUL - BKK
2 stops48h 25mUnited Airlines
Tue 27/14:55 p.m.BKK - YUL
3 stops57h 05mUnited Airlines
Deal found 13/12C$ 1,647
Sat 13/124:45 p.m.YUL - BKK
2 stops48h 25mUnited Airlines
Sun 25/17:10 a.m.BKK - YUL
2 stops45h 39mUnited Airlines
Deal found 13/12C$ 1,685
Sat 13/124:45 p.m.YUL - BKK
2 stops48h 25mUnited Airlines
Fri 23/14:55 p.m.BKK - YUL
3 stops35h 55mUnited Airlines
Deal found 13/12C$ 1,696
Tue 30/127:30 a.m.YUL - BKK
1 stop35h 00mAir Canada
Thu 22/18:00 a.m.BKK - YUL
1 stop21h 05mAir Canada
Deal found 15/12C$ 1,707
Wed 31/127:30 a.m.YUL - BKK
1 stop35h 00mAir Canada
Sat 24/18:15 a.m.BKK - YUL
1 stop24h 45mAir Canada
Deal found 14/12C$ 1,745
Wed 31/127:30 a.m.YUL - DMK
3 stops30h 05mMultiple Airlines
Fri 27/35:05 p.m.DMK - YUL
3 stops42h 33mMultiple Airlines
Deal found 15/12C$ 2,010
Mon 15/126:45 a.m.YUL - DMK
3 stops32h 00mMultiple Airlines
Sun 21/122:35 a.m.DMK - YUL
3 stops34h 08mMultiple Airlines
Deal found 14/12C$ 2,049

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 15 December 2025.

Round-trip from

C$ 1,300

One-way from

C$ 745

Popular in

December

Cheapest in

September

Average price

C$ 1,856
United Airlines
  • United Airlines
  • 14/3-15/4
  • 4 total stops
  • 115h 38m total
  • Montreal to Bangkok
28/1
  • 28/1
  • 3 total stops
  • 46h 15m total
  • Montreal to Bangkok
Highest demand for flights based on searches. 4% potential increase in price (C$ 108 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 41 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 15 December 2025.
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

Fri 16/1

7:00 p.m.-11:25 a.m.

3 stops52h 25m

Bangkok Suvarnabhumi

Tue 27/1

4:55 p.m.-12:07 p.m.

3 stops31h 12m

C$ 1,303

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

8:05 a.m.-9:45 a.m.

3 stops38h 40m

Bangkok Suvarnabhumi

Sat 23/5

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

2 stops41h 02m

C$ 1,315

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

4:45 p.m.-11:20 p.m.

2 stops42h 35m

Bangkok Suvarnabhumi

Thu 26/3

12:55 a.m.-11:59 p.m.

2 stops34h 04m

C$ 1,340

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

2:40 p.m.-12:55 a.m.

2 stops46h 15m

Bangkok Suvarnabhumi

Mon 2/2

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

2 stops46h 07m

C$ 1,340

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

6:00 a.m.-12:45 a.m.

2 stops30h 45m

Bangkok Suvarnabhumi

Tue 10/2

12:55 a.m.-11:50 p.m.

2 stops34h 55m

C$ 1,340

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

6:00 a.m.-12:55 a.m.

2 stops30h 55m

Bangkok Suvarnabhumi

Tue 10/2

2:05 a.m.-11:50 p.m.

2 stops33h 45m

C$ 1,340

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:15 p.m.-9:45 p.m.

2 stops40h 30m

Bangkok Suvarnabhumi

Sun 17/5

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

2 stops24h 44m

C$ 1,340

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

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

2 stops31h 40m

Bangkok Suvarnabhumi

Fri 17/4

9:50 a.m.-11:47 a.m.

2 stops36h 57m

C$ 1,340

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

12:52 p.m.-12:45 a.m.

2 stops47h 53m

Bangkok Suvarnabhumi

Mon 23/3

2:05 a.m.-11:40 p.m.

2 stops32h 35m

C$ 1,340

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:15 p.m.-9:45 p.m.

2 stops40h 30m

Bangkok Suvarnabhumi

Thu 4/6

11:30 p.m.-4:01 p.m.

2 stops27h 31m

C$ 1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 36 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 12 December 2025.

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 54 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$ 1,091). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok in June is currently the most expensive (average of C$ 1,281). 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.

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

Find hourly flight availability from Pierre Elliott Trudeau Intl to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 December 2025.

It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Bangkok. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Bangkok flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 15 December 2025.
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.

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

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 42h 35m. 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$ 722. Additional round-trip tickets that might be worth considering are offered by ANA and United Airlines, with the lowest prices starting at C$ 1,040 and C$ 1,160, 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$ 632 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$ 685 and C$ 749, respectively.

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

  • 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?

  • 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$ 1,091). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bangkok in June is currently the most expensive (average of C$ 1,281). 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

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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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 722AverageC$ 1,877FlexibilityNo cancel feeOn-time79%
Search SWISS flights
ANACheapestC$ 1,040AverageC$ 1,137FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,160AverageC$ 1,270FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 1,213AverageC$ 1,589FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Cathay PacificCheapestC$ 1,219AverageC$ 2,264FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Turkish AirlinesCheapestC$ 1,262AverageC$ 1,475FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapestC$ 1,316AverageC$ 1,560FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapestC$ 1,414AverageC$ 1,697FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
KLMCheapestC$ 1,442AverageC$ 1,662FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,496AverageC$ 1,649FlexibilityNo cancel feeOn-time77%
Search Air France flights

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

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