Use the FlyLogan App to pre-order food and save time at BOS. Most eateries participate, offering a convenient pick-up option.
$128+ Cheap flights from Boston (BOS) to Pierre Elliott Trudeau Intl (YUL)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YUL
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from Boston to Pierre Elliott Trudeau Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl are usually found in February or March, booked 75 days in advance, depart on a Thursday or Friday and return on a Friday
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 June 12, 2025.
Round-trip from | $252 (Kiwi.com) |
|---|---|
One-way from | $128 (FlightHub) |
Popular in | June |
Cheapest in | February |
Average price | $464 |
Good round-trip deal | $520 or less |
Good one-way deal | $221 or less |
Find flight deals from Boston to Pierre Elliott Trudeau Intl
Cheapest flights from Boston to Pierre Elliott Trudeau IntlExplore 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 June 12, 2025.
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 June 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/205:25 pmBOS - YUL
1 stop4h 50mPorter Airlines
Sat 6/2110:45 amYUL - BOS
1 stop4h 21mPorter Airlines
Deal found 6/11![Porter Airlines logo]()
$252
This Flightnetwork deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:40 pmBOS - YUL
Nonstop1h 25mAir Canada
Mon 7/218:10 amYUL - BOS
Nonstop1h 25mAir Canada
Deal found 6/10![Air Canada logo]()
$268
This Flightnetwork deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/108:45 amBOS - YUL
1 stop5h 05mMultiple Airlines
Mon 7/148:30 pmYUL - BOS
Nonstop1h 26mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:00 pmBOS - YUL
2 stops11h 08mDelta
Thu 7/106:00 amYUL - BOS
1 stop4h 29mDelta
Deal found 6/12![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:40 amBOS - YUL
1 stop6h 46mUnited Airlines
Fri 6/2711:23 amYUL - BOS
1 stop6h 25mUnited Airlines
Deal found 6/9![United Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:00 amBOS - YUL
1 stop3h 45mAmerican Airlines
Sat 6/2110:35 amYUL - BOS
1 stop6h 27mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$391
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated June 12, 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
Thu 9/4
6:55 pm-1:50 am
1 stop6h 55m
Montreal Pierre Elliott Trudeau Intl
Fri 9/5
1:05 pm-2:30 pm
Nonstop1h 25m
$252
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Sun 6/22
9:20 am-1:50 pm
1 stop4h 30m
Montreal Pierre Elliott Trudeau Intl
Sat 6/28
2:30 pm-7:36 pm
1 stop5h 06m
$254
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 10/3
6:00 am-7:25 am
Nonstop1h 25m
Montreal Pierre Elliott Trudeau Intl
Wed 10/8
10:45 am-2:41 pm
1 stop3h 56m
$266
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Tue 7/8
12:00 pm-11:08 pm
2 stops11h 08m
Montreal Pierre Elliott Trudeau Intl
Thu 7/10
6:00 am-10:29 am
1 stop4h 29m
$352
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Thu 6/26
10:40 am-5:26 pm
1 stop6h 46m
Montreal Pierre Elliott Trudeau Intl
Fri 6/27
11:23 am-5:48 pm
1 stop6h 25m
$353
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 9/5
5:25 pm-10:10 pm
1 stop4h 45m
$128
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Sat 8/16
6:00 am-12:21 pm
1 stop6h 21m
$129
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Wed 6/25
6:00 am-9:45 am
1 stop3h 45m
$130
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Thu 7/24
6:07 am-5:26 pm
1 stop11h 19m
$141
BostonMontreal
BOS - YUL
BOSYUL
Boston Logan Intl
Fri 7/4
3:00 pm-11:13 pm
2 stops8h 13m
$147
Showing 1-10 of 12 results
The best insider tips for Boston to Montreal Pierre Elliott Trudeau Intl Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Montreal Pierre Elliott Trudeau Intl Airport trip
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 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?
Use this chart to determine the optimal time to book a round-trip flight from Boston to Pierre Elliott Trudeau Intl. Price data was last updated on June 9, 2025.
Booking 74 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, January is the cheapest month in which you can book a flight from Boston to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 June 12, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Boston to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets at noon.
What is the cheapest day to fly from Boston to Montreal Pierre Elliott Trudeau Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Boston to Pierre Elliott Trudeau Intl. Price data was last updated on June 8, 2025.
Travelers seeking maximum savings on their Boston to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 12, 2025.
The most flights from BOS to YUL are scheduled on a Tuesday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).
Rainfall in Pierre Elliott Trudeau Intl by month
Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.
Temperature in Pierre Elliott Trudeau Intl by month
Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).
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 June 12, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta and United Airlines from Boston to Montreal to help guide your decision. 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.
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Comfort
8.1
Overall
8.0
Entertainment
7.0
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
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.
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Alternative routes for Boston to Pierre Elliott Trudeau Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Boston to Pierre Elliott Trudeau Intl
Discover the top 3 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 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$382 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$164 | Average$395 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$329 | FlexibilityNo cancel fee | On-time52% |