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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from C$ 191

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
1 Jun — 8 Jun1
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 July, booked 55 days in advance, depart on a Thursday or Friday 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 2 May 2026.

Wed 3/612:50 p.m.
YUL
-
BOS
1 stop6h 51m
Porter Airlines
Tue 9/67:10 a.m.
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Deal found 2/5C$ 287
Thu 11/67:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 21/67:10 a.m.
BOS
-
YUL
1 stop6h 30m
Porter Airlines
Deal found 1/5C$ 288
Sat 20/67:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Thu 25/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 30/4C$ 289
Fri 5/67:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 7/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 1/5C$ 291
Fri 15/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 17/54:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 28/4C$ 292
Sat 16/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Mon 18/54:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 28/4C$ 293
Fri 12/611:00 a.m.
YUL
-
BOS
1 stop6h 35m
Porter Airlines
Fri 19/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 1/5C$ 295
Fri 22/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 24/57:10 a.m.
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Deal found 1/5C$ 296
Fri 12/67:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 21/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 1/5C$ 297
Mon 1/610:35 a.m.
YUL
-
BOS
1 stop6h 11m
Porter Airlines
Mon 8/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 27/4C$ 299
Sat 23/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Wed 27/54:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 27/4C$ 300

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 2 May 2026.

Round-trip from

C$ 287

One-way from

C$ 191

Popular in

September

Cheapest in

March

Average price

C$ 467

Good round-trip deal

C$ 449 or less

Good one-way deal

C$ 365 or less
Porter Airlines
  • Porter Airlines
  • 3/6-9/6
  • 2 total stops
  • 11h 51m total
  • Montreal to Boston
Search Deals
Air Canada
  • Air Canada
  • 21/5
  • Nonstop
  • 1h 37m total
  • Montreal to Boston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 2 May 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Mon 25/5

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

C$ 342

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

9:15 a.m.-11:59 p.m.

1 stop14h 44m

Boston Logan Intl

Sat 13/6

7:30 a.m.-10:06 p.m.

1 stop14h 36m

C$ 349

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

9:30 a.m.-1:20 p.m.

1 stop3h 50m

Boston Logan Intl

Thu 4/6

12:00 p.m.-11:13 p.m.

2 stops11h 13m

C$ 358

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

6:00 a.m.-11:16 a.m.

1 stop5h 16m

Boston Logan Intl

Mon 25/5

7:30 a.m.-10:06 p.m.

1 stop14h 36m

C$ 358

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

9:30 a.m.-4:28 p.m.

1 stop6h 58m

Boston Logan Intl

Mon 25/5

9:00 a.m.-1:39 p.m.

1 stop4h 39m

C$ 372

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

11:00 a.m.-5:35 p.m.

1 stop6h 35m

Boston Logan Intl

Mon 22/6

7:10 a.m.-1:40 p.m.

1 stop6h 30m

C$ 379

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

6:30 a.m.-10:41 a.m.

1 stop4h 11m

Boston Logan Intl

Fri 29/5

6:35 p.m.-12:37 a.m.

1 stop6h 02m

C$ 390
Cheapest one-way

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

2:40 p.m.-11:27 p.m.

1 stop8h 47m

C$ 220

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:00 a.m.-9:53 a.m.

1 stop3h 53m

C$ 220

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

2:29 p.m.-7:24 p.m.

1 stop4h 55m

C$ 221

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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?

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 53 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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of C$ 462). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in September is currently the most expensive (average of C$ 549). 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 2 May 2026.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Boston in the evening. Doing so could potentially save you 66% 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 2 May 2026.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Boston flight should consider departing on Monday evenings 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.

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 2 May 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.
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,679 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,988 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 9 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 35m. Porter Airlines provides one of the quickest options available for as low as C$ 342. 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$ 153. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at C$ 364 and C$ 373, respectively. These flights start at 69% 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 Porter Airlines (C$ 189), Air Canada (C$ 220), and United Airlines (C$ 245).

  • 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: Emirates (67%), Air Canada (67%), TAP AIR PORTUGAL (63%).

  • 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$ 194. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl) can be booked for C$ 285 on average, our data indicates C$ 566 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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of C$ 462). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in September is currently the most expensive (average of C$ 549). 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
Braintree
Milford
Seekonk
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Watertown
Ogunquit
Warwick
Lawrence
Pawtucket
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.
Pierre Elliott Trudeau Intl to Hartford flights
Pierre Elliott Trudeau Intl to Nantucket flights
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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 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 153AverageC$ 411FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 364AverageC$ 510FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 373AverageC$ 535FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Boston?

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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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