United Airlines Montreal to Boston Flights

Return flight: Boston – Montreal

Cheapflightsplus.com will find cheap United Airlines flights from Montreal to Boston. Compare airline ticket prices and book air tickets starting from $280 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Montreal (QC) — Boston (MA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $280, two-way – $480.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
1:30 pm — 2:58 pm
1:30 pm — 2:58 pm UA8122 United Airlines
Montreal — Boston
1h 28m
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from$301
6:35 pm — 8:03 pm
6:35 pm — 8:03 pm UA8358 United Airlines
Montreal — Boston
1h 28m
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from$301
8:40 am — 10:08 am
8:40 am — 10:08 am UA8416 United Airlines
Montreal — Boston
1h 28m
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from$301
11:08 am — 8:46 pm
11:08 am — 1:00 pm UA3575 United Airlines
Montreal — Newark
6h 29m stop
8:20 pm — 9:35 pm UA1393 United Airlines
Newark — Boston
9h 38m
including layover
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from$285
11:08 am — 6:26 pm
11:08 am — 1:00 pm UA3575 United Airlines
Montreal — Newark
4h 9m stop
5:15 pm — 6:33 pm UA2612 United Airlines
Newark — Boston
7h 18m
including layover
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from$317
1:15 pm — 11:59 pm
1:15 pm — 3:13 pm UA8535 United Airlines
Montreal — Washington D.C.
7h 11m stop
10:22 pm — 11:59 pm UA755 United Airlines
Washington D.C. — Boston
10h 44m
including layover
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from$310
6:00 am — 2:01 pm
6:00 am — 7:56 am UA3680 United Airlines
Montreal — Chicago
2h 30m stop
10:37 am — 2:02 pm UA399 United Airlines
Chicago — Boston
8h 1m
including layover
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from$310
7:00 am — 3:41 pm
7:00 am — 9:02 am UA3456 United Airlines
Montreal — Newark
5h 28m stop
2:30 pm — 3:41 pm UA2144 United Airlines
Newark — Boston
8h 41m
including layover
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from$280
7:00 am — 8:46 pm
7:00 am — 8:49 am UA3456 United Airlines
Montreal — Newark
10h 28m stop
8:20 pm — 9:35 pm UA1393 United Airlines
Newark — Boston
13h 46m
including layover
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from$296
9:15 am — 11:59 pm
9:15 am — 11:23 am UA3590 United Airlines
Montreal — Washington D.C.
10h 53m stop
10:22 pm — 11:59 pm UA755 United Airlines
Washington D.C. — Boston
14h 44m
including layover
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from$310
9:15 am — 9:59 pm
9:15 am — 10:54 am UA8371 United Airlines
Montreal — Chicago
7h 41m stop
6:30 pm — 9:59 pm UA1989 United Airlines
Chicago — Boston
12h 44m
including layover
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from$310
*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 3 flights by United Airlines from Montreal to Boston every week with departures from Mirabel, Pierre Elliott Trudeau, St Lambert Rail Svce., St Hubert. All flights arrive at Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail.

Departures start from 11:08 am to 9:15 am. Nonstop flight is 1h 28m. The time difference between Montreal and Boston is 0h.

  • The fastest flight 1h 28m
  • Average flight time 1h 28m
  • The earliest flight 11:08 am
  • The latest flight 9:15 am
  • Distance 252 ml

The cheapest months for traveling to Boston are december (from 180 $), november (from 191 $), january (from 280 $).

The most expensive and popular months are february (from 301 $), january (from 280 $), november (from 191 $).

The cheapest flight by United Airlines that our users were able to find is $280. This airfare is economy class on one-way UA3456 flight for January 22, 2025 leaving Pierre Elliott Trudeau in Montreal at 7:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 7 airline carriers between Montreal and Boston. Please review schedules and prices from the most popular airlines to find the best airfare deals from Montreal to Boston.

Nonstop flights

There are 3 direct flights every day from Montreal. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air 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 airfare.
  • 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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