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Pierre Elliott Trudeau Intl

$117+ Cheap flights from Boston (BOS) to Pierre Elliott Trudeau Intl (YUL)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YUL
may. 12 — may. 191
lun. 5/12
lun. 5/19
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl are usually found in February or March, booked 29 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Boston to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Pierre Elliott Trudeau Intl (YUL). 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 mayo 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(Flightnetwork)

One-way from

$117
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$355

Good round-trip deal

$510 or less

Good one-way deal

$211 or less
Provider with most accurate pricing for Boston Logan Intl-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Montreal Pierre Elliott Trudeau Intl flights.
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From Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Boston to Pierre Elliott Trudeau Intl

Cheapest flights from Boston to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Boston to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 7, 2025.

This Flightnetwork deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/58:45 amBOS - YUL
1 stop5h 05mPorter Airlines
dom. 6/86:55 amYUL - BOS
1 stop4h 36mPorter Airlines
Deal found 5/6$259
This Booking.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/510:20 amBOS - YUL
Nonstop1h 25mMultiple Airlines
dom. 6/86:55 amYUL - BOS
1 stop4h 36mMultiple Airlines
Deal found 5/6$277
This Flightnetwork deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/55:50 amBOS - YUL
Nonstop1h 25mAir Canada
dom. 6/88:10 amYUL - BOS
Nonstop1h 25mAir Canada
Deal found 5/6$286
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/305:10 amBOS - YUL
1 stop6h 47mDelta
vie. 7/411:00 amYUL - BOS
1 stop5h 24mDelta
Deal found 5/5$324
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/246:55 pmBOS - YUL
Nonstop1h 25mUnited Airlines
mar. 5/271:05 pmYUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 5/5$351
This Kissandfly.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/510:20 amBOS - YUL
Nonstop1h 25mLufthansa
dom. 6/88:10 amYUL - BOS
Nonstop1h 25mLufthansa
Deal found 5/6$364
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/288:00 amBOS - YUL
1 stop7h 25mAmerican Airlines
mié. 5/285:35 pmYUL - BOS
1 stop3h 45mAmerican Airlines
Deal found 5/7$389

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Pierre Elliott Trudeau 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 2,558,603 searches. Data last updated mayo 7, 2025.
Use the filters below to find and compare flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Boston

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 6/5

8:45 am-1:50 pm

1 stop5h 05m

Montreal Pierre Elliott Trudeau Intl

dom. 6/8

6:55 am-11:31 am

1 stop4h 36m

$259

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 6/5

10:20 am-11:45 am

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

dom. 6/8

6:55 am-11:31 am

1 stop4h 36m

$277

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 6/5

5:50 am-7:15 am

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

dom. 6/8

8:10 am-9:35 am

Nonstop1h 25m

$286

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

lun. 6/30

5:10 am-11:57 am

1 stop6h 47m

Montreal Pierre Elliott Trudeau Intl

vie. 7/4

11:00 am-4:24 pm

1 stop5h 24m

$324

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

sáb. 5/24

6:55 pm-8:20 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

mar. 5/27

1:05 pm-2:32 pm

Nonstop1h 27m

$351

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mié. 5/28

8:00 am-3:25 pm

1 stop7h 25m

Montreal Pierre Elliott Trudeau Intl

mié. 5/28

5:35 pm-9:20 pm

1 stop3h 45m

$389

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 7/24

10:20 am-11:45 am

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

sáb. 7/26

8:10 am-9:35 am

Nonstop1h 25m

$405

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

jue. 5/29

11:05 am-4:00 pm

1 stop4h 55m

$117

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

sáb. 6/7

6:50 pm-8:15 pm

Nonstop1h 25m

$123

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mar. 6/10

5:36 pm-11:13 pm

1 stop5h 37m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 13 results
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Compare providers for flights from Boston to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Pierre Elliott Trudeau Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Boston to Montreal Pierre Elliott Trudeau Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Montreal Pierre Elliott Trudeau Intl Airport trip
Airports
BOS

Use the FlyLogan App to pre-order food and save time at BOS. Most eateries participate in this convenient service.

Read more about BOSby Paul Rubio
YUL

Take the Line 747 bus for a budget-friendly ride to downtown Montreal. It runs every 10-15 minutes.

Read more about YULby John Walton
Our travel experts
John Walton

John Walton

Expert on YUL

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Paul Rubio

Paul Rubio

Expert on BOS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Best time to book a flight from Boston to Pierre Elliott Trudeau Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Pierre Elliott Trudeau Intl. Price data was last updated on May 2, 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 BOS to YUL?

Find hourly flight availability from Boston to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 7, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Pierre Elliott Trudeau Intl. Price data was last updated on May 5, 2025.

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

Weekly flight availability from Boston to Montreal Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from Boston to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 7, 2025.

The most flights from BOS to YUL are scheduled on a Wednesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated mayo 7, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta and United Airlines from Boston to Montreal to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.1

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.1

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,944 reviews
Porter Airlines
8.0
Very good
285 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.1

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,710 reviews
Porter Airlines
8.0
Very good
285 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.1

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
285 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.1

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,284 reviews
Porter Airlines
8.0
Very good
285 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.1

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Montreal Pierre Elliott Trudeau Intl?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Logan Intl; the airport handles an average of 9 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Boston airport to Montreal Pierre Elliott Trudeau Intl. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

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

    According to our current data, Porter Airlines ($259), Air Canada ($286), and Delta ($324) offers the cheapest pricing from Boston to Montreal Pierre Elliott Trudeau Intl Airport. Porter Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport are Porter Airlines ($117), Air Canada ($123), and Delta ($133).

  • What are the most reliable airlines from Boston to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Montreal Pierre Elliott Trudeau Intl Airport on time: Air Canada (90%), Brussels Airlines (90%), Jazz (85%).

  • What are the cheapest flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport?

    The cheapest flight price from Boston to Montreal Pierre Elliott Trudeau Intl Airport is $107. On average you can expect to pay $1,189. The most popular route, (Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $263.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Pierre Elliott Trudeau 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.

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

    Currently, January is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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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Alternative routes for Boston to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Pierre Elliott Trudeau Intl flights
Albany to Pierre Elliott Trudeau Intl flights
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New Bedford to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from Boston to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Boston to Pierre Elliott Trudeau Intl. 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 2,558,603 searches. Data last updated mayo 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$159Average$385FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$160Average$383FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$262Average$360FlexibilityNo cancel feeOn-time52%

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