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 Air Canada ($113), Porter Airlines ($115), and American Airlines ($138).

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: Emirates (74%), Brussels Airlines (73%), TAP AIR PORTUGAL (73%).

What are the most popular airlines that fly from Boston to Montreal Pierre Elliott Trudeau Intl Airport?

Air Canada, Porter Airlines and United Airlines are the most popular airlines when flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport.

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

Travelers have found that booking a Wednesday departure is the best way to save up to 16% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Our data shows that March tends to be the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Boston. Users have commonly found prices around $372 for the month, but tickets can be as low as $91. Due to multiple factors, prepare for potentially higher prices in June.

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.

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.

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.

$112+ Flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport

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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

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$245 (Kiwi.com)
One-way from	$112 (Mytrip)
Popular in	June
Cheapest in	February
Average price	$396
Good round-trip deal	$463 or less
Good one-way deal	$183 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 April 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 avril 28, 2025.

mer. 6/1110:10 amBOS - YUL

1 stop5h 50mPorter Airlines

mer. 6/1810:45 amYUL - BOS

1 stop4h 21mPorter Airlines

Deal found 4/27

$245

mar. 6/36:10 amBOS - YUL

2 stops13h 47mMultiple Airlines

jeu. 6/54:45 pmYUL - BOS

1 stop4h 46mMultiple Airlines

Deal found 4/28

$259

jeu. 5/293:20 pmBOS - YUL

Nonstop1h 24mAir Canada

dim. 6/18:10 amYUL - BOS

Nonstop1h 25mAir Canada

Deal found 4/28

$270

sam. 5/313:20 pmBOS - YUL

Nonstop1h 24mUnited Airlines

ven. 6/138:10 amYUL - BOS

Nonstop1h 25mUnited Airlines

Deal found 4/28

$310

mer. 5/286:00 amBOS - YUL

1 stop4h 05mDelta

jeu. 6/55:05 pmYUL - BOS

1 stop6h 41mDelta

Deal found 4/28

$335

lun. 5/196:00 amBOS - YUL

1 stop3h 50mAmerican Airlines

dim. 6/15:35 pmYUL - BOS

1 stop3h 45mAmerican Airlines

Deal found 4/28

$361

Best flights from Boston to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Boston to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 28, 2025.

mer. 6/1110:10 amBOS - YUL

1 stop5h 50mPorter Airlines

mer. 6/1810:45 amYUL - BOS

1 stop4h 21mPorter Airlines

Deal found 4/27

$245

mar. 6/36:10 amBOS - YUL

2 stops13h 47mMultiple Airlines

jeu. 6/57:00 amYUL - BOS

1 stop4h 31mMultiple Airlines

Deal found 4/28

$259

jeu. 5/293:20 pmBOS - YUL

Nonstop1h 24mAir Canada

dim. 6/18:10 amYUL - BOS

Nonstop1h 25mAir Canada

Deal found 4/28

$270

sam. 5/313:20 pmBOS - YUL

Nonstop1h 24mUnited Airlines

sam. 6/78:10 amYUL - BOS

Nonstop1h 25mUnited Airlines

Deal found 4/28

$310

mer. 5/286:00 amBOS - YUL

1 stop4h 05mDelta

jeu. 6/55:05 pmYUL - BOS

1 stop6h 41mDelta

Deal found 4/28

$335

lun. 5/196:00 amBOS - YUL

1 stop3h 50mAmerican Airlines

lun. 6/25:35 pmYUL - BOS

1 stop3h 45mAmerican Airlines

Deal found 4/28

$361

Last-minute flights from Boston to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Boston to Pierre Elliott Trudeau Intl. Data last updated avril 28, 2025 and is based on user searches.

dim. 5/412:15 pmBOS - YUL

1 stop5h 50mMultiple Airlines

mar. 5/64:30 pmYUL - BOS

Nonstop1h 27mMultiple Airlines

Deal found 4/27

$472

lun. 5/56:00 amBOS - YUL

1 stop3h 50mAmerican Airlines

lun. 5/512:56 pmYUL - BOS

1 stop9h 55mAmerican Airlines

Deal found 4/27

$526

jeu. 5/811:05 amBOS - YUL

1 stop4h 55mPorter Airlines

lun. 5/127:00 amYUL - BOS

1 stop4h 31mPorter Airlines

Deal found 4/28

$392

jeu. 5/83:20 pmBOS - YUL

Nonstop1h 24mUnited Airlines

lun. 5/198:10 amYUL - BOS

Nonstop1h 25mUnited Airlines

Deal found 4/28

$419

jeu. 5/86:00 amBOS - YUL

1 stop4h 05mDelta

lun. 5/196:05 amYUL - BOS

1 stop8h 11mDelta

Deal found 4/28

$444

jeu. 5/86:00 amBOS - YUL

1 stop6h 21mAir Canada

dim. 5/115:00 amYUL - BOS

1 stop6h 28mAir Canada

Deal found 4/27

$457

mer. 5/216:00 amBOS - YUL

1 stop3h 50mAmerican Airlines

sam. 5/317:47 amYUL - BOS

1 stop9h 45mAmerican Airlines

Deal found 4/28

$361

mer. 5/286:00 amBOS - YUL

1 stop4h 05mDelta

lun. 6/95:15 pmYUL - BOS

1 stop6h 36mDelta

Deal found 4/28

$335

jeu. 5/2911:05 amBOS - YUL

1 stop4h 55mPorter Airlines

dim. 6/17:00 amYUL - BOS

1 stop4h 31mPorter Airlines

Deal found 4/28

$251

jeu. 5/293:20 pmBOS - YUL

Nonstop1h 24mMultiple Airlines

dim. 6/17:00 amYUL - BOS

1 stop4h 31mMultiple Airlines

Deal found 4/28

$266

jeu. 5/293:20 pmBOS - YUL

Nonstop1h 24mAir Canada

dim. 6/18:10 amYUL - BOS

Nonstop1h 25mAir Canada

Deal found 4/28

$270

sam. 5/3110:20 amBOS - YUL

Nonstop1h 25mUnited Airlines

lun. 6/28:10 amYUL - BOS

Nonstop1h 25mUnited Airlines

Deal found 4/28

$310

One-way flights from Boston to Pierre Elliott Trudeau Intl
Search for one-way flight options from Boston to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated avril 28, 2025.

mer. 5/283:49 pmBOS - YUL

3 stops30h 26mMultiple Airlines

Deal found 4/28

$112

mer. 5/285:50 amBOS - YUL

Nonstop1h 25mAir Canada

Deal found 4/28

$113

mer. 5/289:45 amBOS - YUL

1 stop4h 05mPorter Airlines

Deal found 4/28

$115

lun. 6/96:00 amBOS - YUL

1 stop10h 45mAmerican Airlines

Deal found 4/27

$138

lun. 7/142:00 pmBOS - YUL

1 stop7h 28mDelta

Deal found 4/28

$160

lun. 5/193:20 pmBOS - YUL

Nonstop1h 24mUnited Airlines

Deal found 4/27

$176

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mer. 6/11

10:10 am-4:00 pm

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

mer. 6/18

10:45 am-3:06 pm

1 stop4h 21m

$245

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mar. 6/3

6:10 am-7:57 pm

2 stops13h 47m

Montreal Pierre Elliott Trudeau Intl

jeu. 6/5

4:45 pm-9:31 pm

1 stop4h 46m

$259

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

jeu. 5/29

3:20 pm-4:44 pm

Nonstop1h 24m

Montreal Pierre Elliott Trudeau Intl

dim. 6/1

8:10 am-9:35 am

Nonstop1h 25m

$270

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

sam. 5/31

3:20 pm-4:44 pm

Nonstop1h 24m

Montreal Pierre Elliott Trudeau Intl

sam. 6/7

8:10 am-9:35 am

Nonstop1h 25m

$310

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mer. 5/28

6:00 am-10:05 am

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

sam. 6/7

6:00 am-11:55 am

1 stop5h 55m

$335

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

lun. 5/19

6:00 am-9:50 am

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

mer. 5/28

5:35 pm-9:20 pm

1 stop3h 45m

$361

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mer. 5/28

3:49 pm-10:15 pm

3 stops30h 26m

$112

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mer. 5/28

5:50 am-7:15 am

Nonstop1h 25m

$113

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

mer. 5/28

9:45 am-1:50 pm

1 stop4h 05m

$115

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

lun. 7/14

2:00 pm-9:28 pm

1 stop7h 28m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 12 results

Compare providers for flights from Boston to Pierre Elliott Trudeau Intl

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust 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

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.

YUL

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

Our travel experts

John Walton

Expert on YUL

Paul Rubio

Expert on BOS

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?

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?

Unlike in the morning, when flights are generally more expensive, you can save up to 44% 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?

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

The most flights from BOS to YUL are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Pierre Elliott Trudeau Intl 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

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

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

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

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

7,929 reviews

Porter Airlines

8.0

Very good

285 reviews

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

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

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

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

9,228 reviews

Porter Airlines

8.0

Very good

285 reviews

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

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 ($245), Air Canada ($270), and United Airlines ($310) offers the cheapest pricing from Boston to Montreal Pierre Elliott Trudeau Intl Airport. Porter Airlines is priced at 31% 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 Air Canada ($113), Porter Airlines ($115), and American Airlines ($138).
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: Emirates (74%), Brussels Airlines (73%), TAP AIR PORTUGAL (73%).
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 $1,249. The most popular route, (Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $245.
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

Laval

Dorval

Brossard

Longueuil

Sherbrooke

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Top 3 airlines flying from Boston to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$159	Average$384	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$160	Average$385	FlexibilityNo cancel fee	On-time69%
Porter Airlines	Cheapest$263	Average$365	FlexibilityNo cancel fee	On-time52%

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$112+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Boston to Pierre Elliott Trudeau Intl

Cheapest flights from Boston to Pierre Elliott Trudeau IntlExplore 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 avril 28, 2025.

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 avril 28, 2025.

Cheapflights Fare Finder

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

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 April.

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

Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

BOS

YUL

Our travel experts

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.

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 April 25, 2025.

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

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 avril 28, 2025.

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 March 30, 2025.

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

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.

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

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?

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

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

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

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

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

How can I 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?

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

Traveling to a place near Boston?

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Alternative routes for Boston to Pierre Elliott Trudeau Intl

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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 avril 28, 2025.