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 Monday, which is when the least amount of flights are scheduled (11 on average).

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.

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).

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: Jazz (70%), Air Canada (69%), Emirates (67%).

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 20% 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 $364 for the month, but tickets can be as low as $91. Due to multiple factors, prepare for potentially higher prices in July.

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 11 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.

$143+ Cheap 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 34 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Boston to Pierre Elliott Trudeau Intl

Round-trip from	$310 (Air Canada)
One-way from	$143 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$402
Good round-trip deal	$469 or less
Good one-way deal	$250 or less

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. 7% potential increase in price ($28 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 15, 2025.

Thu 10/168:45 amBOS - YUL

1 stop5h 00mPorter Airlines

Mon 10/204:45 pmYUL - BOS

1 stop5h 16mPorter Airlines

Deal found 9/14

$310

Wed 10/2910:20 amBOS - YUL

1 stop4h 55mMultiple Airlines

Wed 11/58:05 amYUL - BOS

Nonstop1h 27mMultiple Airlines

Deal found 9/13

$311

Thu 10/166:00 amBOS - YUL

Nonstop1h 25mAir Canada

Mon 10/206:00 amYUL - BOS

1 stop5h 29mAir Canada

Deal found 9/14

$312

Thu 10/168:45 amBOS - YUL

1 stop5h 00mPorter Airlines

Sat 10/1810:45 amYUL - BOS

1 stop4h 21mPorter Airlines

Deal found 9/13

$314

Thu 10/168:45 amBOS - YUL

1 stop5h 00mMultiple Airlines

Mon 10/209:40 amYUL - BOS

2 stops8h 30mMultiple Airlines

Deal found 9/14

$315

Fri 10/248:45 amBOS - YUL

1 stop5h 00mPorter Airlines

Tue 10/288:55 amYUL - BOS

1 stop3h 45mPorter Airlines

Deal found 9/14

$319

Tue 10/147:15 pmBOS - YUL

1 stop13h 00mMultiple Airlines

Tue 10/216:45 amYUL - BOS

2 stops17h 14mMultiple Airlines

Deal found 9/14

$320

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 September 15, 2025.

Thu 10/1612:15 pmBOS - YUL

1 stop5h 35mAir Canada

Mon 10/209:15 amYUL - BOS

1 stop6h 44mAir Canada

Deal found 9/15

$333

Fri 10/2412:10 pmBOS - YUL

1 stop4h 00mMultiple Airlines

Tue 10/288:25 amYUL - BOS

Nonstop1h 27mMultiple Airlines

Deal found 9/14

$373

Fri 11/78:15 amBOS - YUL

1 stop5h 13mUnited Airlines

Sun 11/97:00 amYUL - BOS

1 stop5h 20mUnited Airlines

Deal found 9/13

$389

Fri 11/76:00 amBOS - YUL

1 stop7h 35mDelta

Mon 11/106:00 amYUL - BOS

2 stops11h 57mDelta

Deal found 9/14

$399

Fri 10/1710:20 amBOS - YUL

Nonstop1h 25mAir Canada

Fri 10/248:05 amYUL - BOS

Nonstop1h 25mAir Canada

Deal found 9/15

$364

Tue 10/285:30 amBOS - YUL

1 stop9h 46mMultiple Airlines

Thu 10/308:25 amYUL - BOS

Nonstop1h 27mMultiple Airlines

Deal found 9/13

$373

Wed 10/225:34 amBOS - YUL

1 stop6h 28mDelta

Sat 10/256:00 amYUL - BOS

2 stops10h 01mDelta

Deal found 9/15

$399

Thu 11/1310:25 amBOS - YUL

1 stop11h 17mMultiple Airlines

Tue 11/188:05 amYUL - BOS

Nonstop1h 27mMultiple Airlines

Deal found 9/13

$373

Thu 11/1311:00 amBOS - YUL

2 stops12h 26mDelta

Tue 11/186:00 amYUL - BOS

2 stops11h 57mDelta

Deal found 9/13

$404

Fri 10/36:10 amBOS - YUL

1 stop8h 40mMultiple Airlines

Mon 10/64:45 pmYUL - BOS

1 stop5h 16mMultiple Airlines

Deal found 9/15

$374

Wed 10/2912:00 pmBOS - YUL

2 stops11h 14mDelta

Wed 11/56:00 amYUL - BOS

2 stops11h 24mDelta

Deal found 9/13

$404

Tue 10/2811:00 amBOS - YUL

2 stops12h 14mDelta

Tue 11/46:00 amYUL - BOS

2 stops8h 16mDelta

Deal found 9/14

$404

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 September 15, 2025 and is based on user searches.

Tue 9/2312:20 pmBOS - YUL

2 stops31h 00mMultiple Airlines

Sun 9/286:45 amYUL - BOS

1 stop17h 12mMultiple Airlines

Deal found 9/13

$437

Tue 9/2312:15 pmBOS - YUL

1 stop6h 30mPorter Airlines

Sun 9/286:55 amYUL - BOS

1 stop4h 36mPorter Airlines

Deal found 9/13

$452

Wed 9/2412:20 pmBOS - YUL

1 stop26h 00mMultiple Airlines

Mon 9/296:45 amYUL - BOS

2 stops31h 03mMultiple Airlines

Deal found 9/13

$415

Wed 9/246:10 amBOS - YUL

2 stops15h 07mMultiple Airlines

Sun 9/286:45 amYUL - BOS

1 stop28h 28mMultiple Airlines

Deal found 9/13

$417

Wed 9/2412:20 pmBOS - YUL

1 stop26h 00mMultiple Airlines

Tue 9/3010:45 amYUL - BOS

1 stop3h 56mMultiple Airlines

Deal found 9/13

$446

Wed 9/246:10 amBOS - YUL

2 stops15h 07mMultiple Airlines

Sat 9/2710:45 amYUL - BOS

1 stop4h 21mMultiple Airlines

Deal found 9/13

$448

Thu 9/256:49 pmBOS - YUL

1 stop20h 01mMultiple Airlines

Mon 9/296:45 amYUL - BOS

2 stops31h 03mMultiple Airlines

Deal found 9/13

$418

Thu 9/256:49 pmBOS - YUL

1 stop20h 01mMultiple Airlines

Sun 9/286:45 amYUL - BOS

1 stop17h 12mMultiple Airlines

Deal found 9/13

$433

Thu 9/256:49 pmBOS - YUL

1 stop20h 01mMultiple Airlines

Tue 9/304:45 pmYUL - BOS

1 stop5h 16mMultiple Airlines

Deal found 9/13

$449

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 September 15, 2025.

Fri 11/287:05 amBOS - YUL

1 stop5h 55mPorter Airlines

Deal found 9/14

$143

Tue 12/27:05 amBOS - YUL

1 stop5h 55mPorter Airlines

Deal found 9/14

$144

Fri 10/1712:15 pmBOS - YUL

1 stop6h 30mPorter Airlines

Deal found 9/14

$145

Fri 11/1410:20 amBOS - YUL

1 stop6h 10mPorter Airlines

Deal found 9/14

$146

Fri 12/55:45 amBOS - YUL

2 stops12h 40mMultiple Airlines

Deal found 9/15

$148

Tue 12/26:15 amBOS - YUL

2 stops15h 55mMultiple Airlines

Deal found 9/14

$149

Thu 12/43:40 pmBOS - YUL

Nonstop1h 25mAir Canada

Deal found 9/15

$153

Sun 10/196:00 amBOS - YUL

Nonstop1h 25mAir Canada

Deal found 9/14

$156

Sat 1/104:35 pmBOS - YUL

1 stop5h 47mAir Canada

Deal found 9/15

$157

Fri 11/1412:20 pmBOS - YUL

3 stops12h 23mMultiple Airlines

Deal found 9/15

$158

Fri 10/176:30 pmBOS - YUL

Nonstop1h 30mAir Canada

Deal found 9/14

$159

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

Thu 10/16

12:15 pm-5:50 pm

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 10/20

9:15 am-3:59 pm

1 stop6h 44m

$333

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 10/17

10:20 am-11:45 am

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 10/24

8:05 am-9:30 am

Nonstop1h 25m

$364

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 10/24

12:10 pm-4:10 pm

1 stop4h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 10/28

8:25 am-9:52 am

Nonstop1h 27m

$373

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Tue 10/28

5:30 am-3:16 pm

1 stop9h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 10/30

8:25 am-9:52 am

Nonstop1h 27m

$373

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 11/13

10:25 am-9:42 pm

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 11/18

8:05 am-9:32 am

Nonstop1h 27m

$373

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 10/3

6:10 am-2:50 pm

1 stop8h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 10/6

4:45 pm-10:01 pm

1 stop5h 16m

$374

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 11/7

8:15 am-1:28 pm

1 stop5h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 11/9

7:00 am-12:20 pm

1 stop5h 20m

$389

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 11/7

6:00 am-1:35 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 11/10

6:00 am-5:57 pm

2 stops11h 57m

$399

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 10/22

5:34 am-12:02 pm

1 stop6h 28m

Montreal Pierre Elliott Trudeau Intl

Sat 10/25

6:00 am-4:01 pm

2 stops10h 01m

$399

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 11/13

11:00 am-11:26 pm

2 stops12h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 11/18

6:00 am-5:57 pm

2 stops11h 57m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 24 results

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, offering a convenient pick-up option.

YUL

Take the Line 747 bus from YUL to downtown Montreal. It runs every 10-15 minutes and is the cheapest option.

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

Prices

Airlines

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

Booking 34 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 39% 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with Porter Airlines, United Airlines, and Air Canada from Boston to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

7.9

Good

363 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Porter Airlines

7.9

Good

363 reviews

Porter Airlines

7.9

Good

363 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

United Airlines

7.4

Good

8,929 reviews

Porter Airlines

7.9

Good

363 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air Canada

7.1

Good

10,000 reviews

Porter Airlines

7.9

Good

363 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

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 11 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.
How long is the flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
There are many flights that can get you from Boston to Montreal Pierre Elliott Trudeau Intl Airport in 5h 35m. Fly via Air Canada to get the fastest option. There are 253 mi between Boston and Montreal Pierre Elliott Trudeau Intl Airport.
What are the cheapest airlines flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
According to our current data, Air Canada ($163), United Airlines ($163), and Porter Airlines ($263) offers the cheapest pricing from Boston to Montreal Pierre Elliott Trudeau Intl Airport. Air Canada is priced at 55% lower than the current average price of a flight leaving 3 months from now.
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: Jazz (70%), Air Canada (69%), Emirates (67%).
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 $155. On average you can expect to pay $1,094. The most popular route, (Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $287.
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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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$162	Average$383	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$163	Average$399	FlexibilityNo cancel fee	On-time69%
Porter Airlines	Cheapest$262	Average$319	FlexibilityNo cancel fee	On-time52%

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$143+ 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 11/28. 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

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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 34 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Boston to 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 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 September 15, 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 September 15, 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.

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?

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?

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

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with Porter Airlines, United Airlines, and Air Canada from Boston to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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 Montreal Pierre Elliott Trudeau Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 3 airlines flying from 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 September 15, 2025.