Cheap flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport from C$ 160
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YUL
4 Oct — 11 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl are usually found in August or July, booked 74 days in advance, depart on a Saturday or Tuesday and return on a Friday
Cheap flight deals from Boston to Pierre Elliott Trudeau Intl
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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 4 September 2026.
Thu 1/105:50 a.m. -
Nonstop1h 25m
Thu 8/108:25 a.m. -
Nonstop1h 25m
Deal found 1/9C$ 333
Thu 24/95:50 a.m. -
Nonstop1h 25m
Mon 28/98:00 p.m. -
Nonstop1h 26m
Deal found 2/9C$ 334
Fri 30/104:35 p.m. -
1 stop5h 35m
Sun 1/112:15 p.m. -
1 stop4h 55m
Deal found 3/9C$ 336
Thu 24/97:00 a.m. -
1 stop4h 15m
Mon 28/98:00 p.m. -
Nonstop1h 26m
Deal found 3/9C$ 337
Sat 3/102:50 p.m. -
2 stops7h 43m
Sat 10/108:00 p.m. -
Nonstop1h 26m
Deal found 3/9C$ 341
Thu 24/97:00 a.m. -
1 stop4h 15m
Mon 28/912:00 p.m. -
1 stop5h 25m
Deal found 3/9C$ 343
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 layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.
Thu 26/116:00 a.m. -
1 stop15h 17m
Mon 30/118:35 a.m. -
Nonstop1h 28m
Deal found 1/9C$ 406
Sat 26/95:56 p.m. -
1 stop4h 10m
Sun 27/96:00 a.m. -
1 stop3h 44m
Deal found 30/8C$ 475
Wed 30/95:50 a.m. -
Nonstop1h 25m
Mon 5/108:25 a.m. -
Nonstop1h 25m
Deal found 30/8C$ 568
Sat 10/105:56 p.m. -
1 stop4h 10m
Sat 17/108:45 a.m. -
1 stop5h 22m
Deal found 31/8C$ 414
Sun 4/1010:51 a.m. -
1 stop5h 19m
Sun 4/106:30 p.m. -
1 stop14h 27m
Deal found 3/9C$ 438
Fri 2/1010:51 a.m. -
1 stop11h 15m
Fri 9/108:00 p.m. -
Nonstop1h 26m
Deal found 2/9C$ 438
Thu 24/95:50 a.m. -
Nonstop1h 25m
Mon 28/98:25 a.m. -
Nonstop1h 25m
Deal found 1/9C$ 593
Mon 21/98:31 p.m. -
1 stop14h 09m
Tue 22/91:15 p.m. -
Nonstop1h 26m
Deal found 2/9C$ 594
Fri 25/95:50 a.m. -
Nonstop1h 25m
Mon 28/98:00 p.m. -
Nonstop1h 26m
Deal found 4/9C$ 613
Tue 15/99:33 a.m. -
1 stop6h 37m
Thu 17/98:00 p.m. -
Nonstop1h 26m
Deal found 1/9C$ 620
Thu 24/95:50 a.m. -
Nonstop1h 25m
Mon 28/98:00 p.m. -
Nonstop1h 26m
Deal found 31/8C$ 631
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 4 September 2026.
Thu 1/105:50 a.m. -
Nonstop1h 25m
Thu 8/108:25 a.m. -
Nonstop1h 25m
Deal found 1/9C$ 333
Thu 24/95:50 a.m. -
Nonstop1h 25m
Mon 28/98:00 p.m. -
Nonstop1h 26m
Deal found 2/9C$ 334
Wed 25/1110:40 a.m. -
Nonstop1h 25m
Wed 2/128:00 p.m. -
Nonstop1h 28m
Deal found 2/9C$ 341
Fri 25/95:50 a.m. -
Nonstop1h 25m
Sat 26/98:25 a.m. -
Nonstop1h 25m
Deal found 31/8C$ 351
Thu 24/95:50 a.m. -
Nonstop1h 25m
Fri 25/98:25 a.m. -
Nonstop1h 25m
Deal found 4/9C$ 363
Fri 16/106:50 p.m. -
Nonstop1h 29m
Fri 23/108:25 a.m. -
Nonstop1h 25m
Deal found 1/9C$ 377
Wed 7/105:50 a.m. -
Nonstop1h 25m
Sat 10/108:00 p.m. -
Nonstop1h 26m
Deal found 2/9C$ 388
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 4 September 2026 and is based on user searches.
Thu 24/95:50 a.m. -
Nonstop1h 25m
Mon 28/98:00 p.m. -
Nonstop1h 26m
Deal found 2/9C$ 334
Thu 24/97:00 a.m. -
1 stop4h 15m
Mon 28/98:00 p.m. -
Nonstop1h 26m
Deal found 3/9C$ 337
Thu 24/97:00 a.m. -
1 stop4h 15m
Mon 28/912:00 p.m. -
1 stop5h 25m
Deal found 3/9C$ 343
Thu 1/105:50 a.m. -
Nonstop1h 25m
Thu 8/108:25 a.m. -
Nonstop1h 25m
Deal found 1/9C$ 333
Sat 3/102:50 p.m. -
2 stops7h 43m
Sat 10/108:00 p.m. -
Nonstop1h 26m
Deal found 3/9C$ 341
Fri 30/104:35 p.m. -
1 stop5h 35m
Sun 1/112:15 p.m. -
1 stop4h 55m
Deal found 3/9C$ 336
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 4 September 2026.
Fri 2/106:50 p.m. -
Nonstop1h 29m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 160
Sat 10/1010:05 a.m. -
1 stop7h 02m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 162
Wed 23/94:30 p.m. -
1 stop4h 42m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 31/8C$ 164
Tue 22/97:30 p.m. -
1 stop5h 07m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/9C$ 166
Sun 4/103:35 p.m. -
Nonstop1h 27m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 167
Mon 12/107:00 a.m. -
1 stop4h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/9C$ 169
Tue 10/115:45 a.m. -
1 stop5h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/9C$ 170
Wed 11/115:25 p.m. -
1 stop7h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 171
Tue 22/912:37 p.m. -
1 stop8h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/9C$ 174
Sat 10/107:38 a.m. -
1 stop5h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/9C$ 175
Mon 19/1010:40 a.m. -
Nonstop1h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 177
Find 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 4 September 2026.
Customize 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 7,457,451 searches. Data last updated 4 September 2026.
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
Fly to
Route
Depart
Return
Price
Cheapest round-trip
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Tue 13/10
6:00 a.m.-1:09 p.m.
1 stop7h 09m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 174
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Mon 7/12
6:00 a.m.-1:29 p.m.
1 stop7h 29m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 174
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Wed 14/10
5:45 a.m.-2:40 p.m.
1 stop8h 55m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 174
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Tue 29/9
1:00 p.m.-6:53 p.m.
1 stop5h 53m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 174
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Sat 3/10
10:51 a.m.-4:10 p.m.
1 stop5h 19m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 174
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Sat 10/10
7:38 a.m.-1:09 p.m.
1 stop5h 31m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 174
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Fri 9/10
6:00 a.m.-12:21 p.m.
1 stop6h 21m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 178
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Wed 11/11
9:35 a.m.-6:43 p.m.
2 stops9h 08m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 195
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Wed 14/10
6:30 p.m.-7:05 a.m.
1 stop12h 35m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 206
BostonMontreal
BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl
BOSYUL
Boston Logan Intl
Thu 8/10
6:00 a.m.-4:10 p.m.
1 stop10h 10m
Montreal Pierre Elliott Trudeau Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 227
Flights are sorted by cheapest round-trip flights first.
Deals found on 1/9
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
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.
BOS-YUL
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 Boston to Montreal Pierre Elliott Trudeau Intl Airport
How far ahead should I book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
To ensure you get the cheapest price possible for a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 73 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 Boston to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 432). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 694). 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 4 September 2026.
When flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
Airfare is below average for this route at the moment.
Boston to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 438 and C$ 660 in October.The cheapest round-trip price found within the last 5 days was C$ 333 on Air Canada (1 Oct-8 Oct).
Reviews of airlines servicing Pierre Elliott Trudeau Intl
Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 4 September 2026.
Read reviews from past customers who have flown Porter Airlines and Air Canada
from Boston to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
My first flight with an all female flight crew who were the best ever.
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?
If you book a flight to Montreal Pierre Elliott Trudeau Intl from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 4.2 km from the centre of Boston. There are 8 flights from Logan Intl to Montreal Pierre Elliott Trudeau Intl per day from 2 different airlines.
How long is the flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
For as low as C$ 475, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Boston in 4h 10m. Airlines will cover a distance of 407 km.
What are the cheapest airlines flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Air Canada, at C$ 145, was found to be the cheapest airline from Boston to Montreal Pierre Elliott Trudeau Intl Airport. An alternate airline flying to your destination would be Porter Airlines. Air Canada is currently priced 74% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Boston to Montreal Pierre Elliott Trudeau Intl Airport one-way?
C$ 138 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 180 and C$ 384, respectively.
What are the most reliable airlines from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from Boston, check out the most reliable airlines to get you to your destination on time: Emirates (82%), Jazz (58%), United Airlines( 55%).
What are the cheapest flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
On average you can expect to pay C$ 547 for a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is C$ 147 while the most popular route, (Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl) is currently priced at C$ 319.
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 vacation 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, August is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 432). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 694). 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 4 September 2026.
Top 2 airlines flying from Boston to Pierre Elliott Trudeau Intl
Discover the top 2 airlines that operate flights from Boston to Pierre Elliott Trudeau Intl. 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 7,457,451 searches. Data last updated 4 September 2026.
Find the best flight deals on Cheapflights, where travelers 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?
Deals for Boston to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Boston to Pierre Elliott Trudeau Intl?
Cheapflights helps you find that perfect flight to Pierre Elliott Trudeau Intl from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Boston to Pierre Elliott Trudeau Intl with no change fees?
Yes, we can. To see specific flights from Boston to Pierre Elliott Trudeau Intl 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 Boston to Pierre Elliott Trudeau Intl become cheaper?
Not ready to book yet? You can track prices for flights from Boston to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.
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