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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from C$ 215

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl are usually found in March or April, booked 76 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Boston
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 24/1210:15 a.m.YUL - BOS
1 stop4h 40mPorter Airlines
Fri 2/17:05 a.m.BOS - YUL
1 stop5h 55mPorter Airlines
Deal found 10/12C$ 428
Thu 25/1210:15 a.m.YUL - BOS
1 stop4h 40mPorter Airlines
Thu 1/11:25 p.m.BOS - YUL
1 stop4h 50mPorter Airlines
Deal found 9/12C$ 429
Fri 26/126:25 p.m.YUL - BOS
1 stop3h 40mPorter Airlines
Sat 10/19:00 a.m.BOS - YUL
1 stop6h 15mPorter Airlines
Deal found 10/12C$ 432
Sat 27/126:25 p.m.YUL - BOS
1 stop3h 40mPorter Airlines
Thu 1/11:25 p.m.BOS - YUL
1 stop4h 50mPorter Airlines
Deal found 10/12C$ 436
Wed 24/1210:15 a.m.YUL - BOS
1 stop4h 40mPorter Airlines
Sat 3/17:05 a.m.BOS - YUL
1 stop5h 55mPorter Airlines
Deal found 10/12C$ 450
Wed 24/126:45 a.m.YUL - BOS
1 stop5h 55mPorter Airlines
Mon 5/17:05 a.m.BOS - YUL
1 stop5h 55mPorter Airlines
Deal found 10/12C$ 465
Wed 24/1210:15 a.m.YUL - BOS
1 stop4h 40mPorter Airlines
Wed 31/127:00 a.m.BOS - YUL
1 stop5h 45mPorter Airlines
Deal found 10/12C$ 470
Thu 25/1210:15 a.m.YUL - BOS
1 stop4h 40mPorter Airlines
Wed 31/1210:20 a.m.BOS - YUL
1 stop5h 00mPorter Airlines
Deal found 10/12C$ 472
Fri 26/126:25 p.m.YUL - BOS
1 stop3h 40mPorter Airlines
Thu 1/11:25 p.m.BOS - YUL
1 stop4h 50mPorter Airlines
Deal found 10/12C$ 474
Sat 27/126:45 a.m.YUL - BOS
1 stop5h 55mMultiple Airlines
Fri 2/15:30 a.m.BOS - YUL
Nonstop1h 25mMultiple Airlines
Deal found 11/12C$ 476
Wed 24/126:45 a.m.YUL - BOS
1 stop5h 55mPorter Airlines
Thu 8/19:00 a.m.BOS - YUL
1 stop6h 15mPorter Airlines
Deal found 10/12C$ 479

Find flight deals from Pierre Elliott Trudeau Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Boston (BOS). 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 12 December 2025.

Round-trip from

C$ 376

One-way from

C$ 215

Popular in

September

Cheapest in

March

Average price

C$ 553

Good round-trip deal

C$ 521 or less

Good one-way deal

C$ 381 or less
Porter Airlines
  • Porter Airlines
  • 10/1-11/1
  • 2 total stops
  • 10h 45m total
  • Montreal to Boston
Search Deals
Porter Airlines
  • Porter Airlines
  • 16/1
  • 1 total stop
  • 4h 30m total
  • Montreal to Boston
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Boston 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 12 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Boston

Route

Depart

Return

Price

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

10:15 a.m.-2:45 p.m.

1 stop4h 30m

Boston Logan Intl

Sun 11/1

9:00 a.m.-3:15 p.m.

1 stop6h 15m

C$ 378

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

1:25 p.m.-2:52 p.m.

Nonstop1h 27m

Boston Logan Intl

Tue 10/2

5:30 a.m.-6:55 a.m.

Nonstop1h 25m

C$ 396

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

4:10 p.m.-10:37 p.m.

1 stop6h 27m

Boston Logan Intl

Sun 15/3

5:30 a.m.-6:55 a.m.

Nonstop1h 25m

C$ 403

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

1:40 p.m.-8:30 p.m.

1 stop6h 50m

Boston Logan Intl

Sun 25/1

9:00 a.m.-3:15 p.m.

1 stop6h 15m

C$ 403

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

10:15 a.m.-2:45 p.m.

1 stop4h 30m

Boston Logan Intl

Sun 1/3

11:50 a.m.-6:45 p.m.

1 stop6h 55m

C$ 403

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:55 a.m.-11:31 a.m.

1 stop4h 36m

Boston Logan Intl

Sun 31/5

12:15 p.m.-6:05 p.m.

1 stop5h 50m

C$ 428

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

10:15 a.m.-2:45 p.m.

1 stop4h 30m

Boston Logan Intl

Tue 17/2

11:50 a.m.-6:15 p.m.

1 stop6h 25m

C$ 428

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

6:15 p.m.-7:42 p.m.

Nonstop1h 27m

Boston Logan Intl

Sun 11/1

5:30 a.m.-6:55 a.m.

Nonstop1h 25m

C$ 432

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

8:55 a.m.-2:45 p.m.

1 stop5h 50m

Boston Logan Intl

Sat 31/1

9:00 a.m.-3:15 p.m.

1 stop6h 15m

C$ 437

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

10:45 a.m.-2:45 p.m.

1 stop4h 00m

C$ 218

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 21 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston 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 Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Boston. Price data was last updated on 5 December 2025.

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of C$ 228). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in January is currently the most expensive (average of C$ 412). 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 BOS?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Boston in the morning. Doing so could potentially save you 61% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Boston. Price data was last updated on 6 December 2025.

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

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
397 reviews
Check prices

Food

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
397 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Food

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,095 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Food

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,514 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Food

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Boston. 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 into for flights to Boston from Montreal Pierre Elliott Trudeau Intl?

    Boston Logan Intl (BOS), located 4.2 km from the city centre, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Boston. 3 airlines have flights to Logan Intl from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl should not be difficult; the airport handles an average of 8 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

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

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston can take about 1h 27m. Porter Airlines provides one of the quickest options available for as low as C$ 396. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Boston is about 407 km. This flight may include one or multiple stops.

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

    Flying on Porter Airlines is currently your cheapest option to Boston, with prices starting at C$ 243. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 304 and C$ 330, respectively. These flights start at 53% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston are United Airlines (C$ 188), Porter Airlines (C$ 191), and Air Canada (C$ 207).

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

    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 Montreal Pierre Elliott Trudeau Intl Airport to Boston on time: Air Canada (64%), Jazz (63%), United Airlines (60%).

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

    Looking at all options, your cheapest flight can be booked for C$ 310. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl) can be booked for C$ 364 on average, our data indicates C$ 599 when flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston.

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

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

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

    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 Boston.

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

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

    Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of C$ 228). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in January is currently the most expensive (average of C$ 412). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Chelsea
Waltham
Warwick
Milford
Braintree
Plymouth
Hampton
Old Orchard Beach
Revere
Merrimack
Kennebunk
Watertown
Lawrence
Seekonk
Nashua

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Alternative routes for Pierre Elliott Trudeau Intl to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Pierre Elliott Trudeau Intl to Boston

Discover the top 3 airlines that operate flights from Pierre Elliott Trudeau Intl to Boston. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 285AverageC$ 467FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 304AverageC$ 475FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 330AverageC$ 492FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from Pierre Elliott Trudeau Intl to Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Boston.

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

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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