Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from £103

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

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 24 March 2026.

Sat 16/508:20
YUL
-
BOS
Nonstop1h 25m
Air Canada
Sat 23/518:55
BOS
-
YUL
1 stop5h 36m
Air Canada
Deal found 20/3£199
Fri 29/510:35
YUL
-
BOS
1 stop4h 06m
Porter Airlines
Tue 2/607:10
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Deal found 23/3£204
Sat 16/509:45
YUL
-
BOS
2 stops8h 14m
Multiple Airlines
Sat 23/511:15
BOS
-
YUL
1 stop7h 00m
Multiple Airlines
Deal found 20/3£206
Thu 4/619:20
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 7/611:15
BOS
-
YUL
1 stop7h 00m
Porter Airlines
Deal found 19/3£206
Wed 27/519:20
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Fri 29/516:45
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 20/3£208
Thu 14/506:00
YUL
-
BOS
1 stop4h 20m
United Airlines
Sun 17/508:30
BOS
-
YUL
1 stop4h 39m
United Airlines
Deal found 24/3£209
Thu 11/610:35
YUL
-
BOS
1 stop4h 06m
Porter Airlines
Sat 13/616:45
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 20/3£211

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 24 March 2026.

Round-trip from

£199

One-way from

£103

Popular in

May

Cheapest in

March

Average price

£259
Air Canada
  • Air Canada
  • 16/5-23/5
  • 1 total stop
  • 7h 01m total
  • Montreal to Boston
Porter Airlines
  • Porter Airlines
  • 11/4
  • 1 total stop
  • 4h 25m total
  • Montreal to Boston
Highest demand for flights based on searches. 1% potential increase in price (£2 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 March 2026

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 24 March 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 return flight

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Sun 7/6

16:45-18:15

Nonstop1h 30m

£204

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Sun 21/6

16:45-18:15

Nonstop1h 30m

£208

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

18:35-23:59

1 stop5h 24m

Boston Logan Intl

Fri 29/5

10:55-16:10

1 stop5h 15m

£209

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Fri 29/5

16:45-18:15

Nonstop1h 30m

£210

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

10:35-14:41

1 stop4h 06m

Boston Logan Intl

Sat 13/6

16:45-18:15

Nonstop1h 30m

£211

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

08:55-12:40

1 stop3h 45m

Boston Logan Intl

Sat 2/5

11:25-18:15

1 stop6h 50m

£233

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

06:00-17:28

2 stops11h 28m

Boston Logan Intl

Tue 12/5

12:00-23:13

2 stops11h 13m

£252
Fastest return journey

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

08:20-09:45

Nonstop1h 25m

Boston Logan Intl

Sun 17/5

15:40-17:13

Nonstop1h 33m

£262
Cheapest one-way

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

06:00-10:20

1 stop4h 20m

£124

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

06:00-12:51

1 stop6h 51m

£127

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 19 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 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 13 March 2026.

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 76 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, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of £123). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in December is currently the most expensive (average of £216). 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 24 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston as you normally would.

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.

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

    Airlines like Porter Airlines and United Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston in about 1h 35m. The time it takes to get you to your destination can typically vary by up to 3h 49m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Boston is about 253 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 TAP AIR PORTUGAL (74%), Brussels Airlines (66%) and Air Canada (64%).

  • 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, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of £123). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in December is currently the most expensive (average of £216). 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
Canton
Waltham
Warwick
Cambridge
Peabody
Somerville
Quincy
Chelmsford

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