Cheap Flights from Montreal, QC to Boston, MA from $110

Return flight: Boston – Montreal

On Cheapflightsplus.com you will find 8 direct and 413 connecting flights from Montreal to Boston. You can compare airfare deals from 10 airlines and multiple travel sites from $110, book and save on cheap plane tickets and last minute offers. Also check out YMQ-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Montreal to Boston 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: $110 (one-way), $189 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Montreal to Boston. 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
08:05 — 09:30
08:05 — 09:30 UA8416 United Airlines
Montreal — Boston
1h 25m
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from$123
08:10 — 09:35
08:10 — 09:35 AC748 Air Canada
Montreal — Boston
1h 25m
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from$144
13:05 — 14:30
13:05 — 14:30 UA8122 United Airlines
Montreal — Boston
1h 25m
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from$124
13:05 — 14:32
13:05 — 14:32 AC8608 Air Canada
Montreal — Boston
1h 27m
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from$188
16:30 — 17:55
16:30 — 17:55 UA8358 United Airlines
Montreal — Boston
1h 25m
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from$124
16:30 — 17:57
16:30 — 17:57 AC8610 Air Canada
Montreal — Boston
1h 27m
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from$210
20:00 — 21:25
20:00 — 21:25 UA8362 United Airlines
Montreal — Boston
1h 25m
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from$124
20:30 — 21:56
20:30 — 21:56 AC8614 Air Canada
Montreal — Boston
1h 26m
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from$168
06:00 — 13:40
06:00 — 07:33 UA3456 United Airlines
Montreal — Newark
4h 52m stop
12:25 — 13:40 UA593 United Airlines
Newark — Boston
7h 40m
including layover
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from$131
06:00 — 16:29
06:00 — 07:33 UA3456 United Airlines
Montreal — Newark
7h 37m stop
15:10 — 16:29 UA2359 United Airlines
Newark — Boston
10h 29m
including layover
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from$131
07:00 — 11:31
06:50 — 08:15 PD2452 Porter Airlines
Montreal — Toronto
1h 25m stop
11:45 — 13:20 PD2941 Porter Airlines
Toronto — Boston
4h 31m
including layover
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from$110
07:00 — 14:41
06:50 — 08:15 PD2452 Porter Airlines
Montreal — Toronto
4h 35m stop
13:55 — 15:30 PD2945 Porter Airlines
Toronto — Boston
7h 41m
including layover
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from$128
08:55 — 14:41
08:55 — 10:20 PD2454 Porter Airlines
Montreal — Toronto
2h 40m stop
13:25 — 15:06 PD2945 Porter Airlines
Toronto — Boston
5h 46m
including layover
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from$111
09:30 — 14:13
09:15 — 11:14 UA3590 United Airlines
Montreal — Washington D.C.
1h 19m stop
12:35 — 14:16 UA1709 United Airlines
Washington D.C. — Boston
4h 43m
including layover
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from$140
09:45 — 18:06
09:45 — 11:24 UA2640 United Airlines
Montreal — Chicago
3h 4m stop
14:28 — 18:06 UA2138 United Airlines
Chicago — Boston
8h 21m
including layover
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from$139
10:45 — 14:41
10:25 — 11:50 PD2460 Porter Airlines
Montreal — Toronto
50m stop
13:55 — 15:30 PD2945 Porter Airlines
Toronto — Boston
3h 56m
including layover
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from$110
10:45 — 16:41
10:45 — 12:10 PD2460 Porter Airlines
Montreal — Toronto
2h 50m stop
17:55 — 19:36 PD2947 Porter Airlines
Toronto — Boston
5h 56m
including layover
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from$110
11:23 — 16:29
11:23 — 12:56 UA3583 United Airlines
Montreal — Newark
2h 14m stop
15:10 — 16:29 UA2359 United Airlines
Newark — Boston
5h 6m
including layover
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from$131
11:23 — 15:14
11:23 — 13:00 UA3583 United Airlines
Montreal — Newark
1h stop
14:00 — 15:14 UA1047 United Airlines
Newark — Boston
3h 51m
including layover
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from$132
13:10 — 21:31
13:10 — 14:35 PD2466 Porter Airlines
Montreal — Toronto
5h 18m stop
19:50 — 21:31 PD2949 Porter Airlines
Toronto — Boston
8h 21m
including layover
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from$128
14:40 — 19:36
14:30 — 15:55 PD2472 Porter Airlines
Montreal — Toronto
1h 53m stop
17:55 — 19:36 PD2947 Porter Airlines
Toronto — Boston
4h 56m
including layover
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from$131
14:40 — 21:31
14:30 — 15:55 PD2472 Porter Airlines
Montreal — Toronto
3h 48m stop
19:50 — 21:31 PD2949 Porter Airlines
Toronto — Boston
6h 51m
including layover
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from$131
15:30 — 22:53
15:30 — 17:07 UA8170 United Airlines
Montreal — Newark
4h 23m stop
21:30 — 22:53 UA1386 United Airlines
Newark — Boston
7h 23m
including layover
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from$138
15:41 — 19:53
15:41 — 17:18 UA3626 United Airlines
Montreal — Newark
1h 12m stop
18:30 — 19:53 UA1880 United Airlines
Newark — Boston
4h 12m
including layover
Find flight
from$132
16:45 — 21:31
16:45 — 18:10 PD2476 Porter Airlines
Montreal — Toronto
1h 43m stop
19:50 — 21:31 PD2949 Porter Airlines
Toronto — Boston
4h 46m
including layover
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from$110
18:20 — 22:53
18:20 — 19:57 UA8154 United Airlines
Montreal — Newark
1h 33m stop
21:30 — 22:53 UA1386 United Airlines
Newark — Boston
4h 33m
including layover
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from$132
18:20 — 07:59
+1 day
18:20 — 19:57 UA8154 United Airlines
Montreal — Newark
10h 48m stop
06:45 — 07:59 UA439 United Airlines
Newark — Boston
13h 39m
including layover
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from$132
19:10 — 23:57
19:10 — 21:08 UA8663 United Airlines
Montreal — Washington D.C.
1h 13m stop
22:18 — 23:59 UA755 United Airlines
Washington D.C. — Boston
4h 47m
including layover
Find flight
from$140
*Departure and arrival times - local. Updated on June 3, 2025

Flight Information

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

Distance between Montreal and Boston is 405 miles. Time difference between the cities is 0h. Airplanes depart 05:00 to 23:25 from 4 Montreal airports and arrive 05:00 to 23:25 to 4 Boston airports. Average flight time is 1h 25m.

  • The fastest flight 1h 25m
  • Average flight time 1h 25m
  • The earliest flight 05:00
  • The latest flight 23:25
  • Distance 252 ml

The cheapest months to travel to Boston are august (from 147 $), july (from 148 $), october (from 149 $).

The most expensive months are january (from 237 $), november (from 219 $), february (from 192 $).

What is the lowest airfare Montreal to Boston?

The cheapest plane ticket found by our users is $110. This airfare is for economy class on one-way PD2452 flight by Porter Airlines for August 7, 2025 which leaves Pierre Elliott Trudeau in Montreal at 07:00 am and arrives at Boston Logan at 11:31.

Economy class
$110
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Business class
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First class
?
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Popular Airlines on the Route

The flight Montreal — Boston is served by 10 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 65 departures per week at the price of from $ 144 . And the most expensive tickets are offered by Avianca airline - from $ 1216.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is UA8416 by United Airlines takes 1h 25m and the cheapest is PD2452 by Porter Airlines for $123.

  • AC - Air Canada
    from $144
    Find
  • UA - United Airlines
    from $123
    Find
See more direct flights

Connecting Flights

There are 413 flights with layovers on the route. The fastest connecting flight is UA3456 by United Airlines takes 3h 47m and the cheapest is PD2452 by Porter Airlines for $110.

  • AC - Air Canada
    from $159
    Find
  • PB - PB
    from $264
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  • PD - Porter Airlines
    from $110
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  • AV - Avianca
    from $511
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  • P6 - P6
    from $244
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  • DM - Aero-Charter
    from $266
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  • UA - United Airlines
    from $131
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  • WS - WestJet
    from $162
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  • AM - Aeromexico
    from $567
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  • TS - Air Transat
    from $172
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See more connecting flights

Airports

You can fly from Montreal to Boston from 4 airports (St Lambert Rail Svce., Pierre Elliott Trudeau, Mirabel, St Hubert).

Montreal airports

  • St Lambert Rail Svce.-XLM
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  • Pierre Elliott Trudeau-YUL
    from $110
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  • Mirabel-YMX
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  • St Hubert-YHU
    from $244
    Find

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
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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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