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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BOS
29 Nov — 6 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Boston Logan Intl are usually found in August or May, booked 44 days in advance, depart on a Friday or Saturday and return on a Saturday
Cheap flight deals from Montreal to Boston
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Montreal to Boston
Explore the most affordable flight options available from Montreal to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.
Thu 12/114:10 p.m. -
1 stop6h 27m
Mon 16/1110:25 a.m. -
Nonstop1h 25m
Deal found 26/10C$ 338
Thu 19/119:45 a.m. -
1 stop6h 10m
Tue 24/114:35 p.m. -
1 stop5h 35m
Deal found 27/10C$ 340
Thu 19/114:40 p.m. -
1 stop5h 57m
Mon 23/115:45 a.m. -
1 stop5h 40m
Deal found 26/10C$ 341
Mon 23/112:15 p.m. -
1 stop4h 55m
Thu 3/124:35 p.m. -
1 stop5h 36m
Deal found 25/10C$ 343
Wed 18/112:15 p.m. -
1 stop4h 55m
Tue 24/114:35 p.m. -
1 stop5h 35m
Deal found 27/10C$ 344
Wed 25/114:40 p.m. -
1 stop4h 55m
Mon 30/115:25 p.m. -
1 stop7h 07m
Deal found 25/10C$ 345
Sat 21/119:45 a.m. -
1 stop6h 10m
Mon 30/115:25 p.m. -
1 stop4h 52m
Deal found 25/10C$ 347
Fri 13/115:20 p.m. -
1 stop5h 17m
Sun 15/115:45 a.m. -
1 stop6h 40m
Deal found 25/10C$ 348
Wed 11/118:20 a.m. -
Nonstop1h 28m
Sun 15/115:30 a.m. -
Nonstop1h 25m
Deal found 25/10C$ 350
Wed 25/112:15 p.m. -
1 stop4h 55m
Wed 2/124:35 p.m. -
1 stop5h 36m
Deal found 28/10C$ 351
Mon 23/112:15 p.m. -
1 stop4h 55m
Fri 4/124:35 p.m. -
1 stop5h 36m
Deal found 25/10C$ 354
Best flights from Montreal to Boston
Discover carefully curated flight deals from Montreal to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Thu 19/117:00 a.m. -
1 stop10h 27m
Mon 23/115:45 a.m. -
1 stop5h 40m
Deal found 26/10C$ 376
Tue 8/122:15 p.m. -
1 stop4h 55m
Tue 15/124:35 p.m. -
1 stop5h 36m
Deal found 28/10C$ 408
Fri 13/115:30 p.m. -
Nonstop1h 32m
Wed 18/115:45 a.m. -
1 stop6h 40m
Deal found 30/10C$ 450
Fri 13/115:30 p.m. -
Nonstop1h 32m
Sun 15/115:30 a.m. -
1 stop6h 08m
Deal found 28/10C$ 520
Fri 13/117:00 a.m. -
1 stop5h 26m
Sun 15/115:30 a.m. -
Nonstop1h 25m
Deal found 26/10C$ 404
Tue 8/123:00 p.m. -
1 stop6h 59m
Wed 9/125:30 a.m. -
Nonstop1h 25m
Deal found 29/10C$ 436
Thu 15/42:15 p.m. -
1 stop4h 55m
Thu 29/44:35 p.m. -
1 stop5h 35m
Deal found 25/10C$ 496
Mon 23/115:30 p.m. -
Nonstop1h 32m
Mon 30/115:30 a.m. -
Nonstop1h 25m
Deal found 26/10C$ 522
Thu 26/112:13 p.m. -
1 stop4h 44m
Mon 30/115:30 a.m. -
Nonstop1h 25m
Deal found 30/10C$ 446
Thu 26/116:00 a.m. -
1 stop10h 11m
Sun 29/115:30 a.m. -
Nonstop1h 25m
Deal found 30/10C$ 446
Fri 11/121:25 p.m. -
Nonstop1h 28m
Sun 13/125:45 a.m. -
1 stop5h 03m
Deal found 25/10C$ 544
Direct flights from Montreal to Boston
Explore direct flight options from Montreal to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Wed 11/118:20 a.m. -
Nonstop1h 28m
Sun 15/115:30 a.m. -
Nonstop1h 25m
Deal found 25/10C$ 350
Wed 18/118:00 p.m. -
Nonstop1h 28m
Thu 26/116:35 p.m. -
Nonstop1h 25m
Deal found 25/10C$ 351
Thu 19/115:30 p.m. -
Nonstop1h 32m
Mon 23/116:35 p.m. -
Nonstop1h 25m
Deal found 25/10C$ 352
Fri 13/118:20 a.m. -
Nonstop1h 28m
Sun 15/1110:25 a.m. -
Nonstop1h 25m
Deal found 25/10C$ 355
Fri 13/118:00 p.m. -
Nonstop1h 28m
Wed 18/115:30 a.m. -
Nonstop1h 25m
Deal found 27/10C$ 357
Tue 10/115:30 p.m. -
Nonstop1h 32m
Thu 12/115:30 a.m. -
Nonstop1h 25m
Deal found 26/10C$ 369
Wed 11/118:20 a.m. -
Nonstop1h 28m
Sat 14/116:35 p.m. -
Nonstop1h 25m
Deal found 26/10C$ 382
Sun 22/118:20 a.m. -
Nonstop1h 28m
Fri 27/113:30 p.m. -
Nonstop1h 25m
Deal found 27/10C$ 383
Last-minute flights from Montreal to Boston
Discover last-minute flight deals from Montreal to Boston. Data last updated 30 October 2026 and is based on user searches.
Wed 11/118:20 a.m. -
Nonstop1h 28m
Sun 15/115:30 a.m. -
Nonstop1h 25m
Deal found 25/10C$ 350
Thu 12/114:10 p.m. -
1 stop6h 27m
Mon 16/1110:25 a.m. -
Nonstop1h 25m
Deal found 26/10C$ 338
Fri 13/115:20 p.m. -
1 stop5h 17m
Sun 15/115:45 a.m. -
1 stop6h 40m
Deal found 25/10C$ 348
Wed 18/112:15 p.m. -
1 stop4h 55m
Tue 24/114:35 p.m. -
1 stop5h 35m
Deal found 27/10C$ 344
Thu 19/119:45 a.m. -
1 stop6h 10m
Tue 24/114:35 p.m. -
1 stop5h 35m
Deal found 27/10C$ 340
Thu 19/114:40 p.m. -
1 stop5h 57m
Mon 23/115:45 a.m. -
1 stop5h 40m
Deal found 26/10C$ 341
Sat 21/119:45 a.m. -
1 stop6h 10m
Mon 30/115:25 p.m. -
1 stop4h 52m
Deal found 25/10C$ 347
Mon 23/112:15 p.m. -
1 stop4h 55m
Thu 3/124:35 p.m. -
1 stop5h 36m
Deal found 25/10C$ 343
Mon 23/112:15 p.m. -
1 stop4h 55m
Fri 4/124:35 p.m. -
1 stop5h 36m
Deal found 25/10C$ 354
Wed 25/114:40 p.m. -
1 stop4h 55m
Mon 30/115:25 p.m. -
1 stop7h 07m
Deal found 25/10C$ 345
Wed 25/112:15 p.m. -
1 stop4h 55m
Wed 2/124:35 p.m. -
1 stop5h 36m
Deal found 28/10C$ 351
One-way flights from Montreal to Boston
Search for one-way flight options from Montreal to Boston. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Fri 27/118:20 a.m. -
Nonstop1h 28m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 211
Mon 23/114:10 p.m. -
1 stop6h 27m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 213
Mon 7/122:15 p.m. -
1 stop4h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 28/10C$ 214
Wed 11/112:15 p.m. -
1 stop4h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 215
Tue 20/42:20 p.m. -
1 stop4h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 29/10C$ 217
Mon 9/112:15 p.m. -
1 stop4h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 218
Mon 9/118:20 a.m. -
Nonstop1h 28m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 220
Mon 21/129:45 a.m. -
1 stop6h 09m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 224
Tue 15/128:00 p.m. -
Nonstop1h 28m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 28/10C$ 229
Mon 4/14:45 p.m. -
1 stop4h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 234
Find flight deals from Montreal to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 30 October 2026.
Customize your flight search to find flights from Montreal 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 30 October 2026.
Use the filters below to find and compare flights from Montreal to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Mon 23/11
4:10 p.m.-10:37 p.m.
1 stop6h 27m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 213
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Tue 15/12
7:00 a.m.-5:41 p.m.
1 stop10h 41m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 243
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Tue 8/12
3:00 p.m.-9:59 p.m.
1 stop6h 59m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 243
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Thu 10/12
7:00 a.m.-9:59 p.m.
1 stop14h 59m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 243
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Mon 14/12
9:40 a.m.-5:27 p.m.
1 stop7h 47m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 255
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sun 22/11
7:00 a.m.-5:27 p.m.
1 stop10h 27m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 262
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Wed 11/11
2:30 p.m.-10:25 p.m.
1 stop7h 55m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 276
Quickest round-trip
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Wed 11/11
8:20 a.m.-9:48 a.m.
Nonstop1h 28m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 285
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Thu 12/11
7:33 a.m.-12:20 p.m.
1 stop4h 47m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 308
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Wed 25/11
8:20 a.m.-9:48 a.m.
Nonstop1h 28m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 319
Flights are sorted by cheapest round-trip flights first.
Deals found on 25/10
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Montreal to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Montreal with our price prediction graph.
YMQ-BOS
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 to Boston
YMQ-BOS
YUL-BOS
What is the cheapest month to book a flight from Montreal to Boston?
Currently, August is the cheapest month in which you can book a flight from Montreal to Boston (average of C$ 418). Flying from Montreal to Boston in February is currently the most expensive (average of C$ 615). 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 YMQ to BOS?
Find hourly flight availability from Montreal 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 30 October 2026.
It’s typically best to fly out from Montreal to Boston in the evening. Doing so could potentially save you 73% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Montreal to Boston?
Airfare is below average for this route at the moment.
Montreal to Boston flights typically cost between C$ 397 and C$ 600 in November.The cheapest round-trip price found within the last 5 days was C$ 338 on Air Canada (12 Nov-16 Nov).
What’s the top layover airport for flights from Montreal to Boston?
Share of one-stop round-trip flights from Montreal to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YTZ) – chosen by Cheapflights users on 93% of one-stop itineraries from Montreal to Boston on Cheapflights.
What’s the cheapest layover airport for flights from Montreal to Boston?
Average round-trip fare for 1-stop flights from Montreal to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 371.
What’s the fastest layover option from Montreal to Boston?
Shortest average travel time for 1-stop one-way flights from Montreal to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Toronto (YTZ) have the shortest average one-way travel time for 1-stop routes: 4h 36m.
Which airport typically offers the quickest layover for flights from Montreal to Boston?
Average layover duration for 1-stop one-way flights from Montreal to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Toronto (YTZ) offer the fastest connection on this route, with an average layover time of 1h 50m.
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 past year, Air Canada has had the lowest number of delays on this route, with just 27% of flights being delayed.
How far ahead should I book a flight from Montreal to Boston?
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Montreal to Boston?
Use this chart to determine the cheapest time to fly round-trip from Montreal to Boston. Price data was last updated on 24 October 2026.
Travelers seeking maximum savings on their Montreal to Boston flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 30 October 2026.
Read reviews from past customers who have flown Porter Airlines and Air Canada
from Montreal to Boston. 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.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Related info for your journey
Find useful and relevant information for your journey from Montreal 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?
Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Montreal to Boston. You should not have trouble finding flights to Logan Intl from Montreal; the airport handles an average of 4 inbound flights from Montreal per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Boston airport from Montreal. It is only a 4.2 km journey from Logan Intl (BOS) to Boston’s city centre.
How long is the flight from Montreal to Boston?
For as low as C$ 408, Porter Airlines can have you in Boston from Montreal in 4h 55m. The distance between Montreal and Boston is about 407 km.
What are the cheapest airlines flying from Montreal to Boston round-trip?
Currently priced at C$ 248, Porter Airlines will fly you from Montreal to Boston and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from C$ 290 and C$ 358, respectively. Porter Airlines is currently priced 50% below the average price you’ll pay for this route.
What are the most reliable airlines from Montreal to Boston?
The top 3 most reliable airlines when flying from Montreal to Boston are Air Canada (44%), Jazz (41%) and United Airlines (40%).
What are the cheapest flights from Montreal to Boston?
The cheapest flight price from Montreal to Boston is C$ 260. On average you can expect to pay C$ 1,344. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl), can usually be booked for C$ 375.
Can I find deals for business class flights from Montreal to Boston?
Yes. Cheapflights offers flight deals from Montreal 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 to Boston?
Currently, August is the cheapest month in which you can book a flight from Montreal to Boston (average of C$ 418). Flying from Montreal to Boston in February is currently the most expensive (average of C$ 615). 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.
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Browse through other flights departing from Montreal. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Discover the top 3 airlines that operate flights from Montreal 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 30 October 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 Montreal to Boston?
When you search for this flight from Montreal to Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Montreal to Boston?
Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Montreal to Boston with no change fees?
Yes, we can. To see specific flights from Montreal to Boston 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 Montreal to Boston become cheaper?
Yes! Start tracking prices for Montreal to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.