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$104+ Cheap flights from Boston (BOS) to Montreal (YMQ)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YMQ
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Montreal are usually found in March or January, booked 49 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Boston to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Montreal (YMQ). 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 April 16, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$209
(Kiwi.com)

One-way from

$104
(Booking.com)

Popular in

June

Cheapest in

March

Average price

$359

Good round-trip deal

$560 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Boston Logan Intl-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Montreal (YMQ) flights.
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From Boston Logan Intl to Montreal (YMQ)
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One-way flight from Boston Logan Intl to Montreal (YMQ)
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Montreal (YMQ).
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Price to beat on a one-way flight from Boston Logan Intl to Montreal (YMQ).
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Find flight deals from Boston to Montreal

Cheapest flights from Boston to Montreal
Explore the most affordable flight options available from Boston to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/139:45 amBOS - YUL
1 stop4h 05mPorter Airlines
Sat 5/1710:45 amYUL - BOS
1 stop4h 21mPorter Airlines
Deal found 4/16$209
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/317:15 amBOS - YUL
1 stop6h 35mMultiple Airlines
Sat 6/78:10 amYUL - BOS
Nonstop1h 25mMultiple Airlines
Deal found 4/16$213
This Flightnetwork deal was found by Cheapflights users on 4/14. 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 5/1510:20 amBOS - YUL
Nonstop1h 25mAir Canada
Sun 5/189:40 amYUL - BOS
2 stops8h 33mAir Canada
Deal found 4/14$235
This Vliegwinkel deal was found by Cheapflights users on 4/16. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:20 amBOS - YUL
Nonstop1h 25mSWISS
Sun 5/118:10 amYUL - BOS
Nonstop1h 25mSWISS
Deal found 4/16$265
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/155:50 amBOS - YUL
Nonstop1h 25mUnited Airlines
Sun 5/188:10 amYUL - BOS
Nonstop1h 25mUnited Airlines
Deal found 4/16$266
This Kissandfly.com deal was found by Cheapflights users on 4/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:20 pmBOS - YUL
Nonstop1h 24mLufthansa
Sun 5/118:10 amYUL - BOS
Nonstop1h 25mLufthansa
Deal found 4/16$280
This Delta deal was found by Cheapflights users on 4/16. 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 5/86:00 amBOS - YUL
1 stop4h 05mDelta
Sun 5/116:05 amYUL - BOS
1 stop8h 11mDelta
Deal found 4/16$295
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 5/137:00 amBOS - YUL
2 stops9h 55mAmerican Airlines
Sat 5/177:47 amYUL - BOS
1 stop9h 45mAmerican Airlines
Deal found 4/15$308

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Montreal 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 April 16, 2025.
Use the filters below to find and compare flights from Boston to Montreal that are best for you.

Fly from

Boston

Fly to

Montreal

Route

Depart

Return

Price

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Tue 5/13

9:45 am-1:50 pm

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 5/17

10:45 am-3:06 pm

1 stop4h 21m

$209

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 5/31

7:15 am-1:50 pm

1 stop6h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 6/7

8:10 am-9:35 am

Nonstop1h 25m

$213

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 5/8

3:20 pm-4:44 pm

Nonstop1h 24m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

8:10 am-9:35 am

Nonstop1h 25m

$236

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 5/8

10:20 am-11:45 am

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

8:10 am-9:35 am

Nonstop1h 25m

$265

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 5/15

5:50 am-7:15 am

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 5/18

8:10 am-9:35 am

Nonstop1h 25m

$266

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 5/8

3:20 pm-4:44 pm

Nonstop1h 24m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

8:10 am-9:35 am

Nonstop1h 25m

$280

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 5/8

6:00 am-10:05 am

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

6:05 am-2:16 pm

1 stop8h 11m

$295

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Tue 5/13

7:00 am-4:55 pm

2 stops9h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 5/17

7:47 am-5:32 pm

1 stop9h 45m

$308

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Fri 5/30

11:05 am-5:55 pm

1 stop6h 50m

$104

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sun 5/25

5:50 am-7:15 am

Nonstop1h 25m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 16 results
1
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Compare providers for flights from Boston to Montreal

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 Boston to Montreal in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Montreal flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Boston-Montreal flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Boston-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Montreal flights, Cheapflights users trust Mytrip the most. Mytrip 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 Boston-Montreal 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 Boston to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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

How far ahead should I book a flight from Boston to Montreal?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Montreal. Price data was last updated on April 11, 2025.

The price you pay for your flight from Boston to Montreal may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Montreal?

Currently, January is the cheapest month in which you can book a flight from Boston to Montreal (average of $270). Flying from Boston to Montreal 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 YMQ?

Find hourly flight availability from Boston to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2025.

It’s optimal to fly from Boston to Montreal at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Boston to Montreal?

Use this chart to determine the cheapest time to fly round-trip from Boston to Montreal. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Boston to Montreal flight should consider departing on Wednesday 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

Explore weekly flight availability from Boston to Montreal. 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 April 16, 2025.

The most flights from BOS to YMQ are scheduled on a Monday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal 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 when rainfall is around 2.5 in.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, 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 Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated April 16, 2025.
To help decide which airline to fly from Boston to Montreal, see what other customers have to say about Porter Airlines, Delta and United Airlines. 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.
Porter Airlines
8.0
Very good
281 reviews

Crew

8.7

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews

Crew

8.7

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Delta
8.0
Very good
7,916 reviews
Porter Airlines
8.0
Very good
281 reviews

Crew

8.7

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,665 reviews
Porter Airlines
8.0
Very good
281 reviews

Crew

8.7

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
281 reviews

Crew

8.7

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
9,134 reviews
Porter Airlines
8.0
Very good
281 reviews

Crew

8.7

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

Find useful and relevant information for your journey from Boston to Montreal. 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?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Montreal. 3 airlines have flights from Logan Intl to Montreal on a regular basis. Booking flights from Boston Logan Intl to Montreal should not be difficult; the airport handles an average of 7 outbound flights to Montreal per day.

  • What are the cheapest airlines flying from Boston to Montreal round-trip?

    Cheapflights users have booked flights from Boston to Montreal round-trip from $209. Other airlines that can offer you cheap pricing are Air Canada, from $236, and United Airlines, from $266. Porter Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Montreal one-way?

    $104 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 Delta, with prices starting from $107 and $117, respectively.

  • What are the most reliable airlines from Boston to Montreal?

    No one likes to see their flight delayed. When booking a flight from Boston to Montreal consider choosing Emirates (74%), Brussels Airlines (73%) or TAP AIR PORTUGAL (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Montreal?

    Looking at all options, your cheapest flight can be booked for $123. While the most popular route (Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $213 on average our data indicates $1,245 when flying from Boston to Montreal.

  • Can I find deals for flights from Boston to Montreal that include hotel bookings?

    Yes. In addition to deals on Boston to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Montreal.

  • Can I find deals for business class flights from Boston to Montreal?

    Yes. Cheapflights offers flight deals from Boston to Montreal 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?

    Currently, January is the cheapest month in which you can book a flight from Boston to Montreal (average of $270). Flying from Boston to Montreal 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.

See more FAQs

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Top 3 airlines flying from Boston to Montreal

Discover the top 3 airlines that operate flights from Boston to Montreal. 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 April 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$158Average$385FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$160Average$384FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$262Average$357FlexibilityNo cancel feeOn-time52%

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