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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BOS
4 Oct — 11 Oct1
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 September, booked 47 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 4 September 2026.
Thu 8/108:25 a.m. -
Nonstop1h 25m
Mon 16/112:45 p.m. -
1 stop5h 01m
Deal found 3/9C$ 309
Fri 20/118:35 a.m. -
Nonstop1h 28m
Wed 9/129:35 a.m. -
1 stop4h 11m
Deal found 3/9C$ 315
Thu 24/98:25 a.m. -
Nonstop1h 25m
Sun 27/95:50 a.m. -
Nonstop1h 25m
Deal found 3/9C$ 316
Fri 30/102:15 p.m. -
1 stop4h 55m
Sun 1/114:35 p.m. -
1 stop5h 35m
Deal found 3/9C$ 319
Sat 21/112:15 p.m. -
1 stop4h 55m
Sun 22/114:35 p.m. -
1 stop5h 35m
Deal found 2/9C$ 320
Fri 25/98:25 a.m. -
Nonstop1h 25m
Sun 27/95:50 a.m. -
Nonstop1h 25m
Deal found 4/9C$ 322
Wed 11/112:15 p.m. -
1 stop4h 55m
Mon 16/115:25 p.m. -
1 stop4h 55m
Deal found 1/9C$ 323
Fri 9/108:00 p.m. -
Nonstop1h 26m
Tue 13/105:50 a.m. -
Nonstop1h 25m
Deal found 3/9C$ 324
Sat 24/1011:10 a.m. -
1 stop7h 04m
Mon 26/106:35 p.m. -
Nonstop1h 25m
Deal found 1/9C$ 327
Thu 24/96:30 a.m. -
1 stop4h 00m
Sun 27/94:30 p.m. -
1 stop4h 42m
Deal found 3/9C$ 329
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 4 September 2026.
Sat 17/106:00 a.m. -
1 stop13h 25m
Wed 21/109:30 a.m. -
1 stop10h 15m
Deal found 1/9C$ 360
Thu 24/911:23 a.m. -
1 stop5h 23m
Sun 27/95:50 a.m. -
Nonstop1h 25m
Deal found 1/9C$ 380
Sat 26/96:00 a.m. -
1 stop5h 24m
Sat 26/93:35 p.m. -
Nonstop1h 27m
Deal found 31/8C$ 393
Thu 24/911:23 a.m. -
1 stop5h 23m
Sun 27/97:38 a.m. -
1 stop5h 31m
Deal found 30/8C$ 400
Tue 10/117:00 a.m. -
1 stop8h 50m
Mon 12/46:35 p.m. -
Nonstop1h 29m
Deal found 2/9C$ 483
Fri 18/96:00 a.m. -
1 stop10h 48m
Sun 20/95:50 a.m. -
Nonstop1h 25m
Deal found 1/9C$ 519
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 4 September 2026.
Thu 8/108:25 a.m. -
Nonstop1h 25m
Mon 16/115:30 a.m. -
Nonstop1h 25m
Deal found 3/9C$ 311
Thu 24/98:25 a.m. -
Nonstop1h 25m
Sun 27/95:50 a.m. -
Nonstop1h 25m
Deal found 3/9C$ 316
Fri 25/98:25 a.m. -
Nonstop1h 25m
Sun 27/95:50 a.m. -
Nonstop1h 25m
Deal found 4/9C$ 322
Fri 9/108:00 p.m. -
Nonstop1h 26m
Tue 13/105:50 a.m. -
Nonstop1h 25m
Deal found 3/9C$ 324
Fri 25/98:25 a.m. -
Nonstop1h 25m
Mon 28/93:35 p.m. -
Nonstop1h 27m
Deal found 31/8C$ 326
Wed 11/118:00 p.m. -
Nonstop1h 28m
Sat 21/116:35 p.m. -
Nonstop1h 25m
Deal found 1/9C$ 334
Fri 9/108:00 p.m. -
Nonstop1h 26m
Mon 12/106:50 p.m. -
Nonstop1h 29m
Deal found 2/9C$ 335
Sat 17/108:00 p.m. -
Nonstop1h 26m
Sat 24/1010:40 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 355
Thu 29/108:00 p.m. -
Nonstop1h 28m
Sun 1/115:30 a.m. -
Nonstop1h 25m
Deal found 2/9C$ 362
Last-minute flights from Montreal to Boston
Discover last-minute flight deals from Montreal to Boston. Data last updated 4 September 2026 and is based on user searches.
Thu 24/98:25 a.m. -
Nonstop1h 25m
Sun 27/95:50 a.m. -
Nonstop1h 25m
Deal found 3/9C$ 316
Thu 24/96:30 a.m. -
1 stop4h 00m
Sun 27/94:30 p.m. -
1 stop4h 42m
Deal found 3/9C$ 329
Fri 25/98:25 a.m. -
Nonstop1h 25m
Sun 27/95:50 a.m. -
Nonstop1h 25m
Deal found 4/9C$ 322
Fri 25/98:00 p.m. -
Nonstop1h 26m
Mon 28/92:45 p.m. -
1 stop7h 00m
Deal found 31/8C$ 333
Thu 8/108:25 a.m. -
Nonstop1h 25m
Mon 16/112:45 p.m. -
1 stop5h 01m
Deal found 3/9C$ 309
Thu 8/106:30 a.m. -
1 stop5h 04m
Wed 14/1012:15 p.m. -
1 stop5h 57m
Deal found 2/9C$ 334
Fri 9/108:00 p.m. -
Nonstop1h 26m
Tue 13/105:50 a.m. -
Nonstop1h 25m
Deal found 3/9C$ 324
Sat 24/1011:10 a.m. -
1 stop7h 04m
Mon 26/106:35 p.m. -
Nonstop1h 25m
Deal found 1/9C$ 327
Thu 29/102:15 p.m. -
1 stop4h 55m
Sun 1/114:35 p.m. -
1 stop5h 35m
Deal found 2/9C$ 330
Fri 30/102:15 p.m. -
1 stop4h 55m
Sun 1/114:35 p.m. -
1 stop5h 35m
Deal found 3/9C$ 319
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 4 September 2026.
Sat 10/109:30 a.m. -
2 stops6h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 193
Sun 22/118:35 a.m. -
Nonstop1h 28m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 200
Sat 26/96:30 a.m. -
1 stop4h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/8C$ 202
Sun 22/112:15 p.m. -
1 stop4h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 203
Tue 27/108:00 p.m. -
Nonstop1h 28m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/9C$ 204
Fri 25/98:00 p.m. -
Nonstop1h 26m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 206
Sat 17/101:00 p.m. -
1 stop6h 02m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 31/8C$ 207
Thu 1/106:30 a.m. -
1 stop5h 04m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 208
Tue 13/106:30 a.m. -
1 stop5h 04m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 210
Thu 29/104:40 p.m. -
1 stop5h 57m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 211
Tue 6/106:30 a.m. -
1 stop5h 04m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 213
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 4 September 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 4 September 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
Tue 1/12
2:15 p.m.-7:10 p.m.
1 stop4h 55m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 203
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Thu 12/11
2:15 p.m.-7:10 p.m.
1 stop4h 55m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 203
Quickest round-trip
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Tue 13/10
8:25 a.m.-9:50 a.m.
Nonstop1h 25m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 210
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Wed 7/10
3:25 p.m.-7:25 p.m.
1 stop4h 00m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 225
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sat 17/10
6:00 a.m.-7:25 p.m.
1 stop13h 25m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 231
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sun 29/11
8:50 a.m.-6:49 p.m.
2 stops9h 59m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 297
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sun 29/11
4:40 p.m.-9:32 p.m.
1 stop4h 52m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 297
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Mon 7/9
6:30 a.m.-11:15 a.m.
1 stop4h 45m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 300
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sun 13/9
6:00 a.m.-9:48 a.m.
1 stop3h 48m
Boston Logan Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 301
MontrealBoston
YUL Montreal Pierre Elliott Trudeau Intl - BOS Boston Logan Intl
YULBOS
Montreal Pierre Elliott Trudeau Intl
Sat 17/10
6:00 a.m.-7:25 p.m.
1 stop13h 25m
Boston Logan Intl
Wed 21/10
9:30 a.m.-7:45 p.m.
1 stop10h 15m
C$ 360
Flights are sorted by cheapest round-trip flights first.
Deals found on 3/9
Showing 1-10 of 15 resultsSorted by cheapest first
1
2
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, May is the cheapest month in which you can book a flight from Montreal to Boston (average of C$ 416). Flying from Montreal to Boston in February is currently the most expensive (average of C$ 607). 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 4 September 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.
Weekly flight availability from Montreal to Boston
Explore weekly flight availability from Montreal to Boston. 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 4 September 2026.
The most flights from YMQ to BOS are scheduled on a Monday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).
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$ 333 and C$ 439 in October.The cheapest round-trip price found within the last 5 days was C$ 309 on Air Canada (8 Oct-16 Nov).
How often are flights from Montreal to Boston delayed?
About 25% 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?
Saturday tends to have the lowest number of delays on this route, whereas Sunday 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 26% of flights being delayed.
How far ahead should I book a flight from Montreal to Boston?
Booking 46 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 29 August 2026.
Travelers seeking maximum savings on their Montreal to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday 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 4 September 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.
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 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 12 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$ 360, United Airlines can have you in Boston from Montreal in 13h 25m. 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$ 245, 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$ 286 and C$ 354, 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 Emirates (51%), Brussels Airlines (49%) and United Airlines (48%).
What are the cheapest flights from Montreal to Boston?
The cheapest flight price from Montreal to Boston is C$ 208. On average you can expect to pay C$ 1,250. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl), can usually be booked for C$ 320.
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, May is the cheapest month in which you can book a flight from Montreal to Boston (average of C$ 416). Flying from Montreal to Boston in February is currently the most expensive (average of C$ 607). 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 4 September 2026.
Browse through other flights departing from Montreal. Flights are based on user searches made on Cheapflights and were last updated on 4 September 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 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 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.
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