Cheap flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport from £121
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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YUL
29 Dec — 5 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl are usually found in February or March, booked 13 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Find flight deals from Boston to Pierre Elliott Trudeau Intl
Enter your travel dates to find the best prices.
Cheapest flights from Boston to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Boston to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 November 2025.
Fri 12/1209:00BOS - YUL
1 stop6h 55mDelta
Sun 14/1206:00YUL - BOS
1 stop5h 59mDelta
Deal found 28/11£295
Mon 15/1207:00BOS - YUL
2 stops8h 55mDelta
Wed 17/1209:35YUL - BOS
1 stop3h 40mDelta
Deal found 28/11£330
Fri 12/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 14/1208:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 28/11£341
Mon 15/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Thu 18/1209:15YUL - BOS
1 stop5h 05mUnited Airlines
Deal found 28/11£344
Thu 11/1210:00BOS - YUL
1 stop3h 47mDelta
Sun 14/1206:00YUL - BOS
1 stop5h 59mDelta
Deal found 27/11£354
Thu 11/1209:10BOS - YUL
1 stop4h 18mUnited Airlines
Mon 15/1207:00YUL - BOS
1 stop3h 58mUnited Airlines
Deal found 28/11£360
Wed 10/1212:00BOS - YUL
2 stops11h 32mDelta
Sun 14/1206:00YUL - BOS
1 stop5h 59mDelta
Deal found 27/11£367
Thu 11/1212:00BOS - YUL
2 stops11h 32mDelta
Mon 15/1206:00YUL - BOS
2 stops8h 24mDelta
Deal found 29/11£372
Thu 11/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 14/1213:25YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£402
Best flights from Boston to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Boston to Pierre Elliott Trudeau Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 November 2025.
Wed 7/109:00BOS - YUL
1 stop6h 15mPorter Airlines
Sat 10/110:15YUL - BOS
1 stop4h 30mPorter Airlines
Deal found 26/11£274
Fri 6/306:00BOS - YUL
1 stop7h 36mDelta
Wed 11/312:55YUL - BOS
2 stops9h 59mDelta
Deal found 27/11£285
Wed 7/109:00BOS - YUL
1 stop6h 15mPorter Airlines
Wed 14/114:00YUL - BOS
1 stop6h 30mPorter Airlines
Deal found 26/11£274
Fri 23/106:00BOS - YUL
2 stops9h 56mDelta
Fri 30/114:15YUL - BOS
1 stop6h 09mDelta
Deal found 27/11£292
Wed 7/109:00BOS - YUL
1 stop6h 15mPorter Airlines
Tue 13/114:00YUL - BOS
1 stop6h 30mPorter Airlines
Deal found 26/11£274
Thu 22/106:00BOS - YUL
2 stops9h 56mDelta
Mon 26/106:00YUL - BOS
1 stop9h 53mDelta
Deal found 27/11£292
Fri 12/1209:00BOS - YUL
1 stop6h 55mDelta
Sun 14/1206:00YUL - BOS
1 stop5h 59mDelta
Deal found 27/11£295
Fri 23/106:00BOS - YUL
2 stops9h 56mDelta
Sun 25/107:00YUL - BOS
2 stops15h 22mDelta
Deal found 27/11£301
Direct flights from Boston to Pierre Elliott Trudeau Intl
Explore direct flight options from Boston to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 November 2025.
Thu 8/105:30BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 11/118:15YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£334
Fri 12/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 14/1208:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 28/11£341
Thu 11/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 14/1213:25YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£402
Sun 25/105:30BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 25/118:15YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£437
Fri 26/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Mon 5/108:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£486
Sat 27/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Mon 5/108:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£511
Fri 26/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Fri 2/108:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£522
Sat 27/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Fri 2/108:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£548
Mon 23/305:30BOS - YUL
Nonstop1h 25mUnited Airlines
Thu 26/317:45YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 28/11£636
Fri 23/105:30BOS - YUL
Nonstop1h 25mUnited Airlines
Tue 27/108:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£656
Thu 25/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Fri 2/108:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 28/11£701
Tue 23/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Wed 31/1218:15YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 28/11£705
Last-minute flights from Boston to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Boston to Pierre Elliott Trudeau Intl. Data last updated 29 November 2025 and is based on user searches.
Wed 10/1214:00BOS - YUL
2 stops9h 32mDelta
Sun 14/1206:00YUL - BOS
1 stop5h 59mDelta
Deal found 28/11£367
Thu 11/1210:00BOS - YUL
1 stop3h 47mDelta
Sun 14/1206:00YUL - BOS
1 stop5h 59mDelta
Deal found 27/11£354
Thu 11/1209:10BOS - YUL
1 stop4h 18mUnited Airlines
Mon 15/1207:00YUL - BOS
1 stop3h 58mUnited Airlines
Deal found 28/11£360
Thu 11/1212:00BOS - YUL
2 stops11h 32mDelta
Mon 15/1206:00YUL - BOS
2 stops8h 24mDelta
Deal found 29/11£372
Thu 11/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 14/1213:25YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 27/11£402
Fri 12/1209:00BOS - YUL
1 stop6h 55mDelta
Sun 14/1206:00YUL - BOS
1 stop5h 59mDelta
Deal found 28/11£295
Fri 12/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Sun 14/1208:05YUL - BOS
Nonstop1h 27mUnited Airlines
Deal found 28/11£341
Mon 15/1207:00BOS - YUL
2 stops8h 55mDelta
Wed 17/1209:35YUL - BOS
1 stop3h 40mDelta
Deal found 28/11£330
Mon 15/1205:30BOS - YUL
Nonstop1h 25mUnited Airlines
Thu 18/1209:15YUL - BOS
1 stop5h 05mUnited Airlines
Deal found 28/11£344
One-way flights from Boston to Pierre Elliott Trudeau Intl
Search for one-way flight options from Boston to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 29 November 2025.
Sun 11/106:00BOS - YUL
1 stop8h 00mUnited Airlines
Deal found 27/11£121
Wed 10/1205:29BOS - YUL
1 stop6h 31mDelta
Deal found 27/11£125
Tue 16/1212:00BOS - YUL
2 stops11h 32mDelta
Deal found 29/11£130
Thu 30/413:25BOS - YUL
1 stop4h 20mPorter Airlines
Deal found 29/11£137
Sun 14/1207:00BOS - YUL
1 stop8h 20mPorter Airlines
Deal found 29/11£140
Thu 30/412:00BOS - YUL
2 stops11h 10mDelta
Deal found 29/11£152
Tue 6/116:49BOS - YUL
2 stops14h 43mUnited Airlines
Deal found 28/11£207
Fri 5/1218:40BOS - YUL
Nonstop1h 25mUnited Airlines
Deal found 28/11£212
Mon 18/512:00BOS - YUL
2 stops11h 10mDelta
Deal found 28/11£222
Cheap flight deals from Boston to Pierre Elliott Trudeau Intl
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Pierre Elliott Trudeau Intl (YUL). 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 November 2025.
Customise your flight search to find flights from Boston to Pierre Elliott Trudeau Intl 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 29 November 2025.
Use the filters below to find and compare flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.
Fly from
Boston
Fly to
Pierre Elliott Trudeau Intl
Route
Depart
Return
Price
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Wed 7/1
09:00-15:15
1 stop6h 15m
Montreal Pierre Elliott Trudeau Intl
Sat 10/1
10:15-14:45
1 stop4h 30m
£274
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Wed 7/1
09:00-15:15
1 stop6h 15m
Montreal Pierre Elliott Trudeau Intl
Wed 14/1
14:00-20:30
1 stop6h 30m
£274
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Wed 7/1
09:00-15:15
1 stop6h 15m
Montreal Pierre Elliott Trudeau Intl
Tue 13/1
14:00-20:30
1 stop6h 30m
£274
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 6/3
06:00-13:36
1 stop7h 36m
Montreal Pierre Elliott Trudeau Intl
Wed 11/3
12:55-22:54
2 stops9h 59m
£285
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 23/1
06:00-15:56
2 stops9h 56m
Montreal Pierre Elliott Trudeau Intl
Fri 30/1
14:15-20:24
1 stop6h 09m
£292
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Thu 22/1
06:00-15:56
2 stops9h 56m
Montreal Pierre Elliott Trudeau Intl
Mon 26/1
06:00-15:53
1 stop9h 53m
£292
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 12/12
09:00-15:55
1 stop6h 55m
Montreal Pierre Elliott Trudeau Intl
Sun 14/12
06:00-11:59
1 stop5h 59m
£295
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 23/1
06:00-15:56
2 stops9h 56m
Montreal Pierre Elliott Trudeau Intl
Sun 25/1
07:00-22:22
2 stops15h 22m
£301
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Sun 11/1
06:00-14:00
1 stop8h 00m
£121
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Wed 10/12
05:29-12:00
1 stop6h 31m
£125
Flights are sorted by cheapest return flights first.
Deals found on 27/11
Showing 1-10 of 19 results
1
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Best time to book a flight from Boston to Pierre Elliott Trudeau Intl
Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Boston 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 Boston to Montreal Pierre Elliott Trudeau Intl Airport
Prices
Airlines
How far ahead should I book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
Use this chart to determine the optimal time to book a return flight from Boston to Pierre Elliott Trudeau Intl. Price data was last updated on 21 November 2025.
Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of £69). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of £233). 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 BOS to YUL?
Find hourly flight availability from Boston to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 November 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.
Weekly flight availability from Boston to Montreal Pierre Elliott Trudeau Intl Airport
Explore weekly flight availability from Boston to Pierre Elliott Trudeau Intl. 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 November 2025.
The most flights from BOS to YUL are scheduled on a Monday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).
Related info for your journey
Find useful and relevant information for your journey from Boston to Pierre Elliott Trudeau Intl. 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 from for flights from Boston to Montreal Pierre Elliott Trudeau Intl?
For a flight from Boston to Montreal Pierre Elliott Trudeau Intl, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 9 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Boston Logan Intl on a regular basis.
How long is the flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
For as low as £274, Porter Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Boston in 6h 15m. Boston and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 253 mi. This flight may include one or multiple stops.
What are the most reliable airlines from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
The top 3 most reliable airlines when flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport are United Airlines (66%), Jazz (63%) and Air Canada (62%).
What are the cheapest flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
The cheapest flight price from Boston to Montreal Pierre Elliott Trudeau Intl Airport is £192. On average you can expect to pay £374. The most popular route, (Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for £224.
Can I find deals for flights from Boston to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Boston to Pierre Elliott Trudeau Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Boston to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Boston to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Boston to Pierre Elliott Trudeau Intl 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 Boston to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of £69). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of £233). 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.
Search flights from Boston to Pierre Elliott Trudeau Intl by cabin class
Find flights from Boston to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Pierre Elliott Trudeau Intl?
Cheapflights helps you search for flights from Boston to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Boston to Pierre Elliott Trudeau Intl?
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 Boston to Pierre Elliott Trudeau Intl.
Can Cheapflights find flights from Boston to Pierre Elliott Trudeau Intl with no change fees?
Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Boston to Pierre Elliott Trudeau Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Boston today and book when prices fit your budget.
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