YUL - BOS

£126 Find Cheap Flights from Montreal to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Boston departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Boston, as well as popular online travel agencies
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Cheap Flight Deals from Montreal to Boston (YUL-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Montreal to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Montreal to Boston

KAYAK's recommended return flight deals from the most popular airlines that fly from Montreal to Boston.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Porter Airlines Logo
16:45 - 22:01YUL-BOS
5h 16m1 stop
Porter Airlines Logo
10:10 - 16:00BOS-YUL
5h 50m1 stop
£182Porter Airlines
Find Deal
Fri, 20 Jun - Tue, 24 Jun
Air Canada Logo
08:10 - 09:35YUL-BOS
1h 25mdirect
Air Canada Logo
19:00 - 01:51BOS-YUL
6h 51m1 stop
£187Air Canada
Find Deal
Sat, 7 Jun - Sat, 14 Jun
United Airlines Logo
13:05 - 14:32YUL-BOS
1h 27mdirect
United Airlines Logo
05:50 - 07:15BOS-YUL
1h 25mdirect
£192United Airlines
Find Deal
Fri, 23 May - Sun, 25 May
Air Canada Logo
11:15 - 15:58YUL-BOS
4h 43m1 stop
Air Canada Logo
19:00 - 00:41BOS-YUL
5h 41m1 stop
£193Air Canada
Find Deal
Sat, 7 Jun - Sat, 14 Jun
Air Canada Logo
09:40 - 15:58YUL-BOS
6h 18m2 stops
Air Canada Logo
19:00 - 01:51BOS-YUL
6h 51m1 stop
£193Air Canada
Find Deal
Sat, 7 Jun - Sat, 14 Jun
Air Canada Logo
08:10 - 09:35YUL-BOS
1h 25mdirect
Air Canada Logo
10:20 - 11:45BOS-YUL
1h 25mdirect
£196Air Canada
Find Deal
Fri, 20 Jun - Tue, 24 Jun
United Airlines Logo
13:05 - 14:32YUL-BOS
1h 27mdirect
United Airlines Logo
07:00 - 12:00BOS-YUL
5h 00m1 stop
£199United Airlines
Find Deal
Wed, 28 May - Sun, 8 Jun
United Airlines Logo
13:05 - 14:32YUL-BOS
1h 27mdirect
United Airlines Logo
19:09 - 09:23BOS-YUL
14h 14m1 stop
£209United Airlines
Find Deal
Fri, 23 May - Sun, 25 May
Delta Logo
06:00 - 14:16YUL-BOS
8h 16m2 stops
Delta Logo
06:00 - 10:05BOS-YUL
4h 05m1 stop
£229Delta
Find Deal
Wed, 21 May - Wed, 28 May
Delta Logo
06:00 - 12:27YUL-BOS
6h 27m1 stop
Delta Logo
09:55 - 23:09BOS-YUL
13h 14m2 stops
£232Delta
Find Deal
Mon, 14 Jul - Sat, 19 Jul

Expert advice for your flight from Montreal to Boston

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-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 specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
YUL

At YUL, complete US customs pre-clearance before departure. Arrive early to allow extra time for this process.

Read more about YULby Brandon Schultz
BOS

Use the Silver Line for free transport from BOS to South Station, taking 20-30 minutes depending on traffic.

Read more about BOSby Blane Bachelor
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on YUL

Brandon Schultz

Brandon Schultz

Brandon travels every week and makes friends with stray cats wherever he goes. Dogs, too... he once brought one home to the US from the Amalfi Coast. He’s written 6 books, visited 6 continents (still waiting on Antarctica), and would eat ice cream 6 times a day if he could. He lives in Brooklyn, New York, with his partner and three cats.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more

KAYAK's insights & trends for Montreal to Boston flights

Get data-powered insights and trends into flights from Montreal to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Montreal to Boston?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston clicked on KAYAK for each day over the last 12 months.
When flying from Montreal to Boston, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Montreal, you’ll find the best rates on Fridays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston is March, where tickets cost £216 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is £313 and £302 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know - Cheap tickets from Montreal to Boston

Low season

January

High season

August

Cheapest flight

£126
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly (4% more expensive on average)
Flight from Montreal to Boston

When to book flights from Montreal to Boston

Are your dates flexible? Find out the best times to travel from Montreal to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Montreal to Boston: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Montreal to Boston 
Verified travelerFlew with Air CanadaYUL-BOSSept 2024
I didn't realize that I would go through US customs in Montreal (and not when I landed in Boston). That was convenient.
Verified travelerFlew with Air CanadaYUL-BOSJul 2024
I only fly once a year to visit my daughter, but everyone was very helpful, thank you.
PeterFlew with United AirlinesYUL-BOSJul 2024
If you have a rolling carry-on, you'll be lucky to get it into an overhead on this EMBRAER 175. Many are gate-checked.

FAQs for booking Montreal to Boston flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Boston was £167 for a one-way ticket and £242 for a return.

  • Which airports will I be using when flying from Montreal to Boston?

    Montreal and Boston are both served by 1 main airport. You will leave Montreal from Montreal Pierre Elliott Trudeau Intl and will be arriving at Boston Logan Intl.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to Boston?

    Air Canada, United Airlines, Lufthansa, Air France, and WestJet offer inflight Wi-Fi service on the Montreal to Boston flight route.

  • Which aircraft models fly most regularly from Montreal to Boston?

    The Embraer 175 is the aircraft model that flies most regularly on the Montreal to Boston flight route.

  • Which airline alliances offer flights from Montreal to Boston?

    Star Alliance is the only airline alliance operating flights between Montreal and Boston.

  • On which days can I fly direct from Montreal to Boston?

    There are direct flights from Montreal to Boston on a daily basis.

  • How does KAYAK find such low prices on flights from Montreal to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Montreal to Boston?

Find which airlines fly direct from Montreal Pierre Elliott Trudeau Intl Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Montreal Pierre Elliott Trudeau Intl to Boston Logan Intl

Monday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Tuesday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Wednesday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Thursday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Friday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Saturday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Sunday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

See more direct flights

Direct returns

Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Tuesday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Wednesday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Thursday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Friday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Saturday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

Sunday

Air Canada, Brussels Airlines, Emirates, +2 more

Air Canada, Brussels Airlines, +3 more

See more direct flights
See more direct flights

Everything you need to know for your flight from Montreal to Boston

Information on your arrival and departure airports

Compare transportation modes for Montreal to Boston

Average priceAverage duration
Flights1h 25m
Buses£1078h 49m

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