Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from £136

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
4 Aug — 11 Aug1
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 Wednesday or Tuesday 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 30 July 2025.

Round-trip from

£221

One-way from

£136

Popular in

January

Cheapest in

March

Average price

£295
Porter Airlines
  • Porter Airlines
  • 12/9-19/9
  • 2 total stops
  • 11h 06m total
  • Montreal to Boston
Delta
  • Delta
  • 24/9
  • 1 total stop
  • 6h 20m total
  • Montreal to Boston
Highest demand for flights based on searches. 8% potential increase in price (£19 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 30 July 2025.

Fri 12/910:45YUL - BOS
1 stop6h 06mPorter Airlines
Fri 19/908:45BOS - YUL
1 stop5h 00mPorter Airlines
Deal found 29/7£221
Fri 29/811:23YUL - BOS
1 stop6h 24mUnited Airlines
Sun 31/813:00BOS - YUL
1 stop6h 45mUnited Airlines
Deal found 30/7£243
Thu 28/806:00YUL - BOS
1 stop11h 47mMultiple Airlines
Sun 31/810:20BOS - YUL
Nonstop1h 25mMultiple Airlines
Deal found 28/7£245
Fri 19/917:00YUL - BOS
1 stop5h 20mDelta
Mon 22/912:00BOS - YUL
2 stops11h 29mDelta
Deal found 28/7£258

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 30 July 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

Fri 12/9

10:45-16:51

1 stop6h 06m

Boston Logan Intl

Fri 19/9

08:45-13:45

1 stop5h 00m

£221

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

11:23-17:47

1 stop6h 24m

Boston Logan Intl

Sun 31/8

13:00-19:45

1 stop6h 45m

£243

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

06:00-17:47

1 stop11h 47m

Boston Logan Intl

Sun 31/8

10:20-11:45

Nonstop1h 25m

£245

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

17:00-22:20

1 stop5h 20m

Boston Logan Intl

Mon 22/9

12:00-23:29

2 stops11h 29m

£258

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

07:00-13:20

1 stop6h 20m

£136

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

06:00-09:46

1 stop3h 46m

£144

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

06:45-23:10

3 stops16h 25m

£175

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

19:05-18:28

2 stops23h 23m

£283

Flights are sorted by cheapest return flights first.

Deals found on 27/7

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 return 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 return flight from Pierre Elliott Trudeau Intl to Boston. Price data was last updated on 25 July 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of £10). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in July is currently the most expensive (average of £724). 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 30 July 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 16% on the flight price compared to flying at midday, which is usually more expensive.

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 30 July 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 30 July 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.

Overall

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.7

Comfort

8.0

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

Overall

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.7

Comfort

8.0

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
8.0
Very Good

Overall

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.7

Comfort

8.0

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

Overall

8.0

Food

7.6

Entertainment

7.0

Boarding

8.2

Crew

8.7

Comfort

8.0

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) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Boston. You should not have trouble finding flights to Logan Intl from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 10 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Boston airport from Montreal Pierre Elliott Trudeau Intl. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    Porter Airlines, at £221, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Boston.Alternate airlines flying return to your destination include United Airlines and Delta. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston for 17% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at £136. United Airlines flights start at £144 while deals on Porter Airlines start at £283 one-way.

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

    The top 3 most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston are Emirates (71%), Brussels Airlines (64%) and Air Canada (61%).

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of £10). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in July is currently the most expensive (average of £724). 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
Burlington
Peabody
Cambridge
Somerville
Quincy
Chelmsford

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