$149+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Boston (BOS)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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Find cheap flights from Pierre Elliott Trudeau Intl to Boston 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 Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl are usually found in June or May, booked 65 days in advance, depart on a Thursday or Saturday and return on a Thursday
Cheap flight deals from Pierre Elliott Trudeau Intl to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pierre Elliott Trudeau Intl to BostonExplore 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 October 13, 2026.
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 October 13, 2026.
This Gotogate deal was found by Cheapflights users on 10/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:15 pm -
1 stop4h 55m
Sat 11/285:25 pm -
1 stop7h 07m
Deal found 10/12![Porter Airlines logo]()
$247
This Air Canada deal was found by Cheapflights users on 10/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:35 am -
Nonstop1h 28m
Sun 11/15:30 am -
Nonstop1h 25m
Deal found 10/8![Air Canada logo]()
$248
This Air Canada deal was found by Cheapflights users on 10/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:15 pm -
Nonstop1h 28m
Sun 11/110:40 am -
Nonstop1h 25m
Deal found 10/8![Air Canada logo]()
$249
This FlightHub deal was found by Cheapflights users on 10/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:15 pm -
1 stop4h 55m
Mon 11/304:35 pm -
1 stop5h 35m
Deal found 10/8![Porter Airlines logo]()
$251
This Trip.com deal was found by Cheapflights users on 10/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:30 pm -
Nonstop1h 32m
Tue 12/12:45 pm -
1 stop7h 00m
Deal found 10/10![Air Canada logo]()
$252
This Trip.com deal was found by Cheapflights users on 10/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:30 pm -
Nonstop1h 32m
Sun 11/85:30 am -
Nonstop1h 25m
Deal found 10/10![Air Canada logo]()
$254
This VIAZA deal was found by Cheapflights users on 10/10. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:40 am -
2 stops8h 24m
Mon 11/303:30 pm -
Nonstop1h 25m
Deal found 10/10![Air Canada logo]()
$255
Best flights from Pierre Elliott Trudeau Intl to BostonDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This United deal was found by Cheapflights users on 10/11. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
1 stop8h 50m
Sun 11/85:30 am -
Nonstop1h 25m
Deal found 10/11![Multiple Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/231:25 pm -
Nonstop1h 28m
Mon 11/309:00 am -
1 stop8h 01m
Deal found 10/9![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 11/59:30 am -
1 stop5h 53m
Sun 11/89:00 am -
1 stop4h 38m
Deal found 10/12![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:30 pm -
Nonstop1h 32m
Sun 11/85:30 am -
1 stop7h 16m
Deal found 10/11![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 11/2610:35 am -
1 stop8h 52m
Mon 11/3012:00 pm -
2 stops11h 27m
Deal found 10/8![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 10/8. 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.
Wed 11/182:30 pm -
1 stop3h 57m
Sat 11/2112:00 pm -
2 stops11h 27m
Deal found 10/8![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:10 pm -
1 stop6h 36m
Sun 11/15:30 am -
Nonstop1h 25m
Deal found 10/10![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/169:28 am -
1 stop6h 55m
Mon 1/1810:00 am -
1 stop8h 50m
Deal found 10/9![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 10/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/229:28 am -
1 stop4h 52m
Mon 1/257:00 am -
2 stops8h 59m
Deal found 10/10![Delta logo]()
$491
Last-minute flights from Pierre Elliott Trudeau Intl to BostonDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Boston. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Boston. Data last updated October 13, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:15 pm -
Nonstop1h 28m
Sun 11/110:40 am -
Nonstop1h 25m
Deal found 10/8![Air Canada logo]()
$249
This Air Canada deal was found by Cheapflights users on 10/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:35 am -
Nonstop1h 28m
Sun 11/15:30 am -
Nonstop1h 25m
Deal found 10/8![Air Canada logo]()
$248
This Trip.com deal was found by Cheapflights users on 10/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:30 pm -
Nonstop1h 32m
Sun 11/85:30 am -
Nonstop1h 25m
Deal found 10/10![Air Canada logo]()
$254
This Trip.com deal was found by Cheapflights users on 10/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:30 pm -
Nonstop1h 32m
Tue 12/12:45 pm -
1 stop7h 00m
Deal found 10/10![Air Canada logo]()
$252
This Gotogate deal was found by Cheapflights users on 10/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:15 pm -
1 stop4h 55m
Sat 11/285:25 pm -
1 stop7h 07m
Deal found 10/12![Porter Airlines logo]()
$247
This FlightHub deal was found by Cheapflights users on 10/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:15 pm -
1 stop4h 55m
Mon 11/304:35 pm -
1 stop5h 35m
Deal found 10/8![Porter Airlines logo]()
$251
This VIAZA deal was found by Cheapflights users on 10/10. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:40 am -
2 stops8h 24m
Mon 11/303:30 pm -
Nonstop1h 25m
Deal found 10/10![Air Canada logo]()
$255
One-way flights from Pierre Elliott Trudeau Intl to BostonSearch for one-way flight options from Pierre Elliott Trudeau Intl to Boston. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Pierre Elliott Trudeau Intl to Boston. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Flightnetwork deal was found by Cheapflights users on 10/10. 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.
Tue 11/178:20 am -
Nonstop1h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Air Canada logo]()
$149
This Air Canada deal was found by Cheapflights users on 10/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:10 pm -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Air Canada logo]()
$150
This Air Canada deal was found by Cheapflights users on 10/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:35 am -
Nonstop1h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Air Canada logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:15 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Porter Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:15 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Porter Airlines logo]()
$154
This Air Canada deal was found by Cheapflights users on 10/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:20 am -
Nonstop1h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Air Canada logo]()
$155
This FlightHub deal was found by Cheapflights users on 10/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:15 pm -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Porter Airlines logo]()
$156
This Flightnetwork deal was found by Cheapflights users on 10/10. 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 11/1810:40 am -
2 stops8h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Air Canada logo]()
$157
This Air Canada deal was found by Cheapflights users on 10/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:10 pm -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Air Canada logo]()
$159
This FlightHub deal was found by Cheapflights users on 10/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:40 pm -
1 stop4h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Porter Airlines logo]()
$160
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Gotogate) |
One-way from | $149 (Flightnetwork) |
Popular in | December |
Cheapest in | June |
Average price | $328 |
Good round-trip deal | $354 or less |
Good one-way deal | $201 or less |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated October 13, 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
Cheapest round-trip
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Fri 11/20
2:15 pm-7:10 pm
1 stop4h 55m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sat 11/21
2:15 pm-7:10 pm
1 stop4h 55m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Tue 11/24
4:45 pm-12:46 am
1 stop8h 01m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$173
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Mon 11/16
3:00 pm-10:37 pm
2 stops7h 37m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sun 11/22
10:40 am-10:37 pm
2 stops11h 57m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$197
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sun 11/8
7:00 am-11:07 am
1 stop4h 07m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$205
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Wed 11/18
1:25 pm-2:53 pm
Nonstop1h 28m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$211
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Mon 10/19
2:28 pm-11:20 pm
1 stop8h 52m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$248
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Mon 2/8
2:25 pm-7:28 pm
1 stop5h 03m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$263
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Fri 1/22
9:28 am-6:24 pm
1 stop8h 56m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$263
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Pierre Elliott Trudeau Intl to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to Boston in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
YUL-BOS
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 Montreal Pierre Elliott Trudeau Intl Airport to Boston
Prices
Airlines
Delays
How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston?
To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston, you should look to book at least 47 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 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 $287). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Boston in December is currently the most expensive (average of $411). 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 October 13, 2026.
A simple way to save on the total cost of your ticket is to fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston?
Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Boston. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Boston flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Montreal to Boston delayed?
About 27% of weekly flights between Montreal and Boston have experienced delays in the past year, with the average delay time being 117 minutes.
What is the most punctual flight time for Montreal to Boston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Montreal to Boston flights?
Over the last year, Air Canada have had the lowest number of delays on this route, with just 27% of flights being delayed.
The best insider tips for Montreal Pierre Elliott Trudeau Intl Airport to Boston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Montreal Pierre Elliott Trudeau Intl Airport to Boston trip
Our travel experts
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated October 13, 2026.
Peruse reviews from past customers who have flown with Porter Airlines,United Airlines, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Comfort
8.0
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Comfort
8.0
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Comfort
8.0
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
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Top 3 airlines flying from Pierre Elliott Trudeau Intl to Boston
Discover the top 3 airlines that operate flights from Pierre Elliott Trudeau Intl to Boston. 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 October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$199 | Average$314 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$223 | Average$355 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$241 | Average$531 | FlexibilityNo cancel fee | On-time69% |