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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston from £101

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
23 Jul — 30 Jul1
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 23 June 2026.

Sat 1/819:20
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 2/807:10
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Deal found 21/6£156
Mon 13/719:20
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Fri 17/716:45
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 22/6£165
Sat 1/813:00
YUL
-
BOS
1 stop5h 57m
Air Canada
Sun 2/814:45
BOS
-
YUL
2 stops7h 31m
Air Canada
Deal found 21/6£165
Thu 9/709:45
YUL
-
BOS
1 stop15h 29m
United Airlines
Fri 10/709:30
BOS
-
YUL
1 stop12h 36m
United Airlines
Deal found 21/6£184
Tue 4/819:20
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Tue 11/816:45
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 20/6£184
Wed 5/819:20
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Wed 12/816:45
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 21/6£185
Thu 2/719:20
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Fri 3/716:45
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 18/6£186
Thu 16/710:35
YUL
-
BOS
1 stop6h 09m
Porter Airlines
Fri 7/816:45
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 19/6£187
Wed 5/815:25
YUL
-
BOS
1 stop6h 28m
United Airlines
Sat 8/808:00
BOS
-
YUL
1 stop14h 06m
United Airlines
Deal found 21/6£189
Sat 4/719:20
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 5/716:45
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 18/6£200

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 23 June 2026.

Round-trip from

£156

One-way from

£101

Popular in

September

Cheapest in

June

Average price

£217
Porter Airlines
  • Porter Airlines
  • 1/8-2/8
  • 1 total stop
  • 6h 35m total
  • Montreal to Boston
Search Deals
Air Canada
  • Air Canada
  • 8/8
  • 2 total stops
  • 9h 12m total
  • Montreal to Boston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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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 23 June 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
Fastest return journey

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Fri 17/7

16:45-18:15

Nonstop1h 30m

£165

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Wed 15/7

16:45-18:15

Nonstop1h 30m

£165

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Tue 11/8

16:45-18:15

Nonstop1h 30m

£184

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Wed 12/8

16:45-18:15

Nonstop1h 30m

£185

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Tue 7/7

16:45-18:15

Nonstop1h 30m

£186

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Wed 5/8

16:45-18:15

Nonstop1h 30m

£186

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

15:25-21:53

1 stop6h 28m

Boston Logan Intl

Sat 8/8

08:00-22:06

1 stop14h 06m

£189

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

16:40-22:17

1 stop5h 37m

Boston Logan Intl

Thu 29/10

16:35-22:10

1 stop5h 35m

£225

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Tue 7/7

16:45-18:15

Nonstop1h 30m

£231

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

19:20-20:55

Nonstop1h 35m

Boston Logan Intl

Wed 8/7

16:45-18:15

Nonstop1h 30m

£231

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 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?

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 53 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, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of £217). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in September is currently the most expensive (average of £305). 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 23 June 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.

How much does it cost for a return flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston?

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 12 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 fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston in about 1h 35m. The time it takes to get you to your destination is usually consistent. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Boston is about 253 mi. Most flights are nonstop.

  • 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 (75%), Brussels Airlines (75%) and TAP AIR PORTUGAL (72%).

  • 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, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston (average of £217). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in September is currently the most expensive (average of £305). 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
North Truro
Waltham
Warwick
Cambridge
Peabody
Wellfleet
Revere
Somerville
Quincy
Chelmsford

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Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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