Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from C$ 210

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
25 Feb — 4 Mar1
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 Friday

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 26 January 2026.

Wed 25/26:45 a.m.
YUL
-
BOS
1 stop4h 20m
Porter Airlines
Wed 4/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 26/1C$ 370
Sat 28/210:15 a.m.
YUL
-
BOS
1 stop4h 30m
Porter Airlines
Thu 12/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 26/1C$ 373
Thu 12/38:55 a.m.
YUL
-
BOS
1 stop5h 50m
Porter Airlines
Thu 19/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 26/1C$ 374
Thu 26/26:45 a.m.
YUL
-
BOS
1 stop4h 20m
Porter Airlines
Sun 1/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 26/1C$ 377
Wed 18/26:45 a.m.
YUL
-
BOS
1 stop4h 20m
Porter Airlines
Sat 21/211:50 a.m.
BOS
-
YUL
1 stop4h 40m
Porter Airlines
Deal found 26/1C$ 379
Sun 29/33:50 p.m.
YUL
-
BOS
1 stop5h 20m
Porter Airlines
Tue 31/311:50 a.m.
BOS
-
YUL
1 stop4h 40m
Porter Airlines
Deal found 26/1C$ 381
Mon 2/33:50 p.m.
YUL
-
BOS
1 stop5h 20m
Porter Airlines
Sat 7/311:50 a.m.
BOS
-
YUL
1 stop4h 40m
Porter Airlines
Deal found 25/1C$ 382
Mon 2/33:50 p.m.
YUL
-
BOS
1 stop5h 20m
Porter Airlines
Thu 5/39:00 a.m.
BOS
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 26/1C$ 389
Sat 21/210:15 a.m.
YUL
-
BOS
1 stop4h 30m
Porter Airlines
Wed 25/29:00 a.m.
BOS
-
YUL
1 stop6h 15m
Porter Airlines
Deal found 25/1C$ 390
Sun 15/28:05 a.m.
YUL
-
BOS
Nonstop1h 27m
Air Canada
Wed 18/25:30 a.m.
BOS
-
YUL
Nonstop1h 25m
Air Canada
Deal found 23/1C$ 393
Sun 15/26:25 p.m.
YUL
-
BOS
1 stop3h 40m
Porter Airlines
Thu 19/211:50 a.m.
BOS
-
YUL
1 stop5h 55m
Porter Airlines
Deal found 26/1C$ 394
Wed 25/28:05 a.m.
YUL
-
BOS
Nonstop1h 27m
Air Canada
Wed 4/35:30 a.m.
BOS
-
YUL
Nonstop1h 25m
Air Canada
Deal found 26/1C$ 396

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 26 January 2026.

Round-trip from

C$ 370

One-way from

C$ 210

Popular in

February

Cheapest in

March

Average price

C$ 503

Good round-trip deal

C$ 435 or less

Good one-way deal

C$ 257 or less
Porter Airlines
  • Porter Airlines
  • 25/2-4/3
  • 2 total stops
  • 10h 30m total
  • Montreal to Boston
24/3
  • 24/3
  • 3 total stops
  • 27h 43m total
  • Montreal to Boston
High demand for flights, 5% potential price rise
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl.
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl.

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 26 January 2026.
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

Thu 26/2

6:45 a.m.-11:05 a.m.

1 stop4h 20m

Boston Logan Intl

Sun 1/3

9:00 a.m.-3:10 p.m.

1 stop6h 10m

C$ 411

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

6:25 p.m.-10:05 p.m.

1 stop3h 40m

Boston Logan Intl

Wed 25/2

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

1 stop6h 15m

C$ 430

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

2:40 p.m.-11:50 p.m.

1 stop9h 10m

Boston Logan Intl

Wed 4/3

5:29 a.m.-11:59 a.m.

1 stop6h 30m

C$ 438

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

6:50 a.m.-11:05 a.m.

1 stop4h 15m

Boston Logan Intl

Thu 19/3

9:00 a.m.-3:10 p.m.

1 stop6h 10m

C$ 438

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

6:45 a.m.-2:14 p.m.

2 stops7h 29m

Boston Logan Intl

Sun 22/2

5:29 a.m.-11:59 a.m.

1 stop6h 30m

C$ 448

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

12:52 p.m.-10:47 p.m.

2 stops9h 55m

Boston Logan Intl

Mon 16/2

9:00 a.m.-1:36 p.m.

1 stop4h 36m

C$ 463

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

6:00 p.m.-6:54 p.m.

1 stop24h 54m

Boston Logan Intl

Wed 4/3

6:55 a.m.-4:53 p.m.

1 stop9h 58m

C$ 467

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

6:00 a.m.-12:24 p.m.

1 stop6h 24m

Boston Logan Intl

Tue 3/3

6:25 p.m.-1:40 p.m.

1 stop19h 15m

C$ 467

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:45 p.m.-10:36 p.m.

1 stop27h 51m

Boston Logan Intl

Fri 8/5

5:40 a.m.-1:44 p.m.

1 stop8h 04m

C$ 470

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

6:45 a.m.-5:15 p.m.

2 stops34h 30m

Boston Logan Intl

Sat 14/3

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

1 stop6h 15m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

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 23 January 2026.

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$ 234). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in December is currently the most expensive (average of C$ 396). 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 26 January 2026.

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 57% on the flight price compared to flying at noon, 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 24 January 2026.

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. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Boston?

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 26 January 2026.
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.

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Crew

8.6

Overall

7.9

Food

7.5

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

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Crew

8.6

Overall

7.9

Food

7.5

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

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Crew

8.6

Overall

7.9

Food

7.5

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

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Crew

8.6

Overall

7.9

Food

7.5

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 6 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 4h 20m. Porter Airlines provides one of the quickest options available for as low as C$ 411. 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$ 241. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 301 and C$ 323, respectively. These flights start at 52% 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$ 187), Porter Airlines (C$ 190), and Air Canada (C$ 205).

  • 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: Brussels Airlines (67%), TAP AIR PORTUGAL (64%), United Airlines (56%).

  • 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$ 222. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl) can be booked for C$ 379 on average, our data indicates C$ 585 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$ 234). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in December is currently the most expensive (average of C$ 396). 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
Merrimack
Chelsea
Milford
Braintree
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Watertown
Warwick
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.

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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 241AverageC$ 458FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 301AverageC$ 472FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 323AverageC$ 494FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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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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