Cheap Flights from Boston, MA to Montreal, QC from $93

Return flight: Montreal – Boston

On Cheapflightsplus.com you will find 7 direct and 429 connecting flights from Boston to Montreal. You can compare airfare deals from 15 airlines and multiple travel sites from $93, book and save on cheap plane tickets and last minute offers. Also check out BOS-YMQ flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Montreal Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $93 (one-way), $159 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Boston to Montreal. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:50 — 07:15
05:50 — 07:15 AC8603 Air Canada
Boston — Montreal
1h 25m
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from$128
06:00 — 07:25
06:00 — 07:25 UA8123 United Airlines
Boston — Montreal
1h 25m
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from$106
10:20 — 11:45
10:20 — 11:45 UA8443 United Airlines
Boston — Montreal
1h 25m
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from$106
10:20 — 11:45
10:20 — 11:45 AC751 Air Canada
Boston — Montreal
1h 25m
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from$188
15:20 — 16:44
15:20 — 16:44 UA8483 United Airlines
Boston — Montreal
1h 24m
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from$183
18:50 — 20:15
18:50 — 20:15 UA8363 United Airlines
Boston — Montreal
1h 25m
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from$106
18:50 — 20:15
18:50 — 20:15 AC8611 Air Canada
Boston — Montreal
1h 25m
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from$164
05:30 — 19:45
05:30 — 07:04 UA1734 United Airlines
Boston — Washington D.C.
10h 27m stop
17:31 — 19:45 UA3602 United Airlines
Washington D.C. — Montreal
14h 15m
including layover
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from$115
05:30 — 11:38
05:30 — 07:04 UA1734 United Airlines
Boston — Washington D.C.
2h 35m stop
09:45 — 11:40 UA8083 United Airlines
Washington D.C. — Montreal
6h 8m
including layover
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from$117
07:00 — 13:09
07:00 — 08:22 UA570 United Airlines
Boston — Newark
3h 7m stop
11:29 — 13:09 UA3489 United Airlines
Newark — Montreal
6h 9m
including layover
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from$109
07:15 — 13:45
07:15 — 09:04 PD2938 Porter Airlines
Boston — Toronto
3h 26m stop
12:35 — 13:50 PD2471 Porter Airlines
Toronto — Montreal
6h 30m
including layover
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from$94
08:00 — 22:06
07:00 — 08:21 UA570 United Airlines
Boston — Newark
10h 55m stop
20:17 — 22:06 UA3613 United Airlines
Newark — Montreal
14h 6m
including layover
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from$109
08:47 — 13:09
08:39 — 09:59 UA515 United Airlines
Boston — Newark
1h 22m stop
11:29 — 13:09 UA3489 United Airlines
Newark — Montreal
4h 22m
including layover
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from$109
09:15 — 13:09
09:15 — 10:39 UA1307 United Airlines
Boston — Newark
55m stop
11:34 — 13:09 UA3621 United Airlines
Newark — Montreal
3h 54m
including layover
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from$111
09:20 — 14:00
08:45 — 10:34 PD2940 Porter Airlines
Boston — Toronto
1h 36m stop
12:35 — 13:50 PD2471 Porter Airlines
Toronto — Montreal
4h 40m
including layover
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from$102
10:34 — 16:10
10:34 — 11:59 UA2126 United Airlines
Boston — Newark
2h 35m stop
14:34 — 16:10 UA3715 United Airlines
Newark — Montreal
5h 36m
including layover
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from$111
11:02 — 17:26
11:02 — 12:52 UA1314 United Airlines
Boston — Chicago
1h 16m stop
14:08 — 17:26 UA2176 United Airlines
Chicago — Montreal
6h 24m
including layover
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from$117
12:15 — 17:55
12:15 — 14:04 PD2942 Porter Airlines
Boston — Toronto
2h 36m stop
16:40 — 17:55 PD2483 Porter Airlines
Toronto — Montreal
5h 40m
including layover
Find flight
from$96
12:40 — 19:39
12:40 — 14:01 UA475 United Airlines
Boston — Newark
3h 59m stop
18:00 — 19:39 UA8543 United Airlines
Newark — Montreal
6h 59m
including layover
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from$111
13:33 — 22:06
13:33 — 15:00 UA2454 United Airlines
Boston — Newark
5h 15m stop
20:15 — 22:06 UA3613 United Airlines
Newark — Montreal
8h 33m
including layover
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from$109
14:46 — 19:45
14:46 — 16:30 UA539 United Airlines
Boston — Washington D.C.
1h 1m stop
17:31 — 19:45 UA3602 United Airlines
Washington D.C. — Montreal
4h 59m
including layover
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from$119
17:25 — 22:10
17:25 — 19:14 PD2946 Porter Airlines
Boston — Toronto
1h 41m stop
21:00 — 22:15 PD2487 Porter Airlines
Toronto — Montreal
4h 45m
including layover
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from$93
18:55 — 09:20
+1 day
18:55 — 20:29 UA521 United Airlines
Boston — Newark
11h 16m stop
07:45 — 09:20 UA8410 United Airlines
Newark — Montreal
14h 25m
including layover
Find flight
from$116
20:02 — 09:19
+1 day
20:02 — 21:29 UA688 United Airlines
Boston — Newark
10h 16m stop
07:45 — 09:19 UA8410 United Airlines
Newark — Montreal
13h 17m
including layover
Find flight
from$114
20:02 — 09:20
+1 day
20:02 — 21:39 UA1693 United Airlines
Boston — Newark
10h 6m stop
07:45 — 09:20 UA8410 United Airlines
Newark — Montreal
13h 18m
including layover
Find flight
from$116
21:05 — 09:20
+1 day
21:05 — 22:32 UA447 United Airlines
Boston — Newark
9h 13m stop
07:45 — 09:20 UA8410 United Airlines
Newark — Montreal
12h 15m
including layover
Find flight
from$111
21:05 — 12:00
+1 day
21:05 — 22:32 UA447 United Airlines
Boston — Newark
11h 53m stop
10:25 — 12:00 UA8207 United Airlines
Newark — Montreal
14h 55m
including layover
Find flight
from$116
06:00 — 17:55
06:00 — 08:57 NK1179 Spirit Airlines
Boston — Atlanta
1h 5m stop
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — Newark
3h 57m stop
16:15 — 17:55 PD2406 Porter Airlines
Newark — Montreal
11h 55m
including layover
Find flight
from$99
*Departure and arrival times - local. Updated on June 22, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Montreal depends on and how to choose the most interesting flight option for you.

Distance between Boston and Montreal is 405 miles. Time difference between the cities is 0h. Airplanes depart 05:30 to 23:35 from 4 Boston airports and arrive 05:30 to 23:35 to 4 Montreal airports. Average flight time is 1h 25m.

  • The fastest flight 1h 24m
  • Average flight time 1h 25m
  • The earliest flight 05:30
  • The latest flight 23:35
  • Distance 252 ml

The cheapest months to travel to Montreal are july (from 125 $), august (from 126 $), october (from 128 $).

The most expensive months are january (from 388 $), november (from 244 $), february (from 234 $).

What is the lowest airfare Boston to Montreal?

The cheapest plane ticket found by our users is $93. This airfare is for economy class on one-way PD2946 flight by Porter Airlines for July 4, 2025 which leaves Logan in Boston at 17:25 am and arrives at Montreal Pierre Elliott Trudeau at 22:10.

Economy class
$93
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Business class
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First class
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Popular Airlines on the Route

The flight Boston — Montreal is served by 15 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by Air Canada - 30 departures per week at the price of from $ 128 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 6202.

Direct flights

There are 7 nonstop flights on the route. The fastest direct flight is UA8483 by United Airlines takes 1h 24m and the cheapest is PD2946 by Porter Airlines for $106.

  • AC - Air Canada
    from $128
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  • UA - United Airlines
    from $106
    Find
See more direct flights

Connecting Flights

There are 429 flights with layovers on the route. The fastest connecting flight is UA1307 by United Airlines takes 3h 54m and the cheapest is PD2946 by Porter Airlines for $93.

  • AC - Air Canada
    from $132
    Find
  • FI - Icelandair
    from $655
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  • EI - Aer Lingus
    from $955
    Find
  • SY - Sun Country Airlines
    from $163
    Find
  • UA - United Airlines
    from $109
    Find
  • LX - SWISS International Air Lines
    from $6202
    Find
  • G4 - Allegiant Air
    from $162
    Find
  • AS - Alaska Airlines
    from $502
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  • F9 - Frontier Airlines
    from $164
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  • PD - Porter Airlines
    from $93
    Find
  • AY - Finnair
    from $1073
    Find
  • WS - WestJet
    from $150
    Find
See more connecting flights

Airports

You can fly from Boston to Montreal from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
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  • Logan-BOS
    from $93
    Find

Montreal airports

  • St Lambert Rail Svce.-XLM
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  • Pierre Elliott Trudeau-YUL
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  • Mirabel-YMX
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  • St Hubert-YHU
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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