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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from C$ 226

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
3 ago. — 10 ago.1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl are usually found in March or October, booked 83 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap 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 29 julio 2025.

Round-trip from

C$ 391

One-way from

C$ 226

Popular in

January

Cheapest in

March

Average price

C$ 541

Good round-trip deal

C$ 450 or less

Good one-way deal

C$ 255 or less
Air Canada
  • Air Canada
  • 28/8-31/8
  • 2 total stops
  • 10h 44m total
  • Montreal to Boston
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Porter Airlines
  • Porter Airlines
  • 29/8
  • 1 total stop
  • 3h 56m total
  • Montreal to Boston
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Highest demand for flights based on searches. 8% potential increase in price (C$ 65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl.
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Find flight deals from Pierre Elliott Trudeau Intl to Boston

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 29 julio 2025.

jue. 28/88:05 a.m.YUL - BOS
Nonstop1h 25mAir Canada
dom. 31/86:00 a.m.BOS - YUL
2 stops9h 19mAir Canada
Deal found 27/7C$ 391
jue. 28/810:45 a.m.YUL - BOS
1 stop3h 56mPorter Airlines
dom. 7/99:20 a.m.BOS - YUL
1 stop4h 25mPorter Airlines
Deal found 28/7C$ 392
jue. 4/99:40 a.m.YUL - BOS
2 stops6h 19mMultiple Airlines
dom. 7/99:20 a.m.BOS - YUL
1 stop6h 40mMultiple Airlines
Deal found 28/7C$ 405
vie. 29/811:23 a.m.YUL - BOS
1 stop6h 24mUnited Airlines
dom. 31/89:30 a.m.BOS - YUL
1 stop10h 15mUnited Airlines
Deal found 27/7C$ 418
jue. 28/87:50 a.m.YUL - BOS
1 stop4h 21mAmerican Airlines
dom. 31/87:28 a.m.BOS - YUL
1 stop15h 31mAmerican Airlines
Deal found 27/7C$ 435
sáb. 27/96:00 a.m.YUL - BOS
2 stops12h 28mDelta
mié. 1/101:00 p.m.BOS - YUL
2 stops10h 29mDelta
Deal found 27/7C$ 460

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 29 julio 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

jue. 28/8

8:05 a.m.-9:30 a.m.

Nonstop1h 25m

Boston Logan Intl

dom. 31/8

6:00 a.m.-3:19 p.m.

2 stops9h 19m

C$ 391

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

jue. 28/8

10:45 a.m.-2:41 p.m.

1 stop3h 56m

Boston Logan Intl

dom. 7/9

9:20 a.m.-1:45 p.m.

1 stop4h 25m

C$ 392

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

jue. 4/9

9:40 a.m.-3:59 p.m.

2 stops6h 19m

Boston Logan Intl

dom. 7/9

9:20 a.m.-4:00 p.m.

1 stop6h 40m

C$ 406

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

vie. 29/8

11:23 a.m.-5:47 p.m.

1 stop6h 24m

Boston Logan Intl

dom. 31/8

9:30 a.m.-7:45 p.m.

1 stop10h 15m

C$ 418

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

jue. 28/8

7:50 a.m.-12:11 p.m.

1 stop4h 21m

Boston Logan Intl

dom. 31/8

7:28 a.m.-10:59 p.m.

1 stop15h 31m

C$ 435

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

sáb. 27/9

6:00 a.m.-6:28 p.m.

2 stops12h 28m

Boston Logan Intl

mié. 1/10

1:00 p.m.-11:29 p.m.

2 stops10h 29m

C$ 460

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

vie. 29/8

6:55 a.m.-10:51 a.m.

1 stop3h 56m

C$ 226

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

sáb. 27/9

8:15 a.m.-3:59 p.m.

2 stops7h 44m

C$ 228

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

mar. 19/8

1:10 p.m.-9:39 a.m.

2 stops20h 29m

C$ 250

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

dom. 17/8

5:36 p.m.-11:59 a.m.

1 stop18h 23m

C$ 269

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 11 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 25 July 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 83 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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of C$ 291). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in April is currently the most expensive (average of C$ 350). 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 29 julio 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 67% 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 27 July 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.

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

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 julio 2025.

The most flights from YUL to BOS are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

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 29 julio 2025.
Get a feel of what it's like to fly with Porter Airlines,Delta, andUnited Airlines 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
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,979 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,896 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,826 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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 10 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

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

    Flying on Air Canada is currently your cheapest option to Boston, with prices starting at C$ 391. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and United Airlines, with the lowest prices starting at C$ 392 and C$ 418, respectively. These flights start at 20% 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$ 226), Air Canada (C$ 228), and American Airlines (C$ 269).

  • 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 (71%), Brussels Airlines (64%), Air Canada (61%).

  • 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$ 229. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl) can be booked for C$ 348 on average our data indicates C$ 814 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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of C$ 291). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in April is currently the most expensive (average of C$ 350). 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
Braintree
Waltham
Somerville
Rockland
Chelsea
Warwick
Milford
Plymouth
Quincy
Old Orchard Beach
Revere
Hampton
Lynn
Merrimack
Andover
Watertown
Kennebunk
Amherst
Seekonk

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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 29 julio 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 302AverageC$ 470FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 330AverageC$ 467FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 338AverageC$ 474FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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

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

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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