United Airlines Toronto to Boston Flights

Return flight: Boston – Toronto

Cheapflightsplus.com will find cheap United Airlines flights from Toronto to Boston. Compare airline ticket prices and book air tickets starting from $302 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 Toronto (ON) — 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 february: one-way - $302, two-way – $518.
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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
10:30 am — 12:12 pm
10:30 am — 12:12 pm UA8645 United Airlines
Toronto — Boston
1h 42m
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from$302
10:45 am — 5:28 pm
10:45 am — 12:24 pm UA3648 United Airlines
Toronto — Newark
3h 51m stop
4:15 pm — 5:30 pm UA1835 United Airlines
Newark — Boston
6h 43m
including layover
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from$308
10:45 am — 3:09 pm
10:45 am — 12:24 pm UA3648 United Airlines
Toronto — Newark
1h 35m stop
1:59 pm — 3:09 pm UA782 United Airlines
Newark — Boston
4h 24m
including layover
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from$308
10:45 am — 4:33 pm
10:45 am — 12:24 pm UA3648 United Airlines
Toronto — Newark
2h 56m stop
3:20 pm — 4:33 pm UA2136 United Airlines
Newark — Boston
5h 48m
including layover
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from$308
11:30 am — 6:31 pm
11:30 am — 1:06 pm UA8664 United Airlines
Toronto — Newark
4h 5m stop
5:15 pm — 6:33 pm UA2612 United Airlines
Newark — Boston
7h 1m
including layover
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from$308
12:45 pm — 4:33 pm
12:45 pm — 2:29 pm UA3649 United Airlines
Toronto — Newark
51m stop
3:20 pm — 4:33 pm UA2136 United Airlines
Newark — Boston
3h 48m
including layover
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from$308
2:15 pm — 3:57 pm
2:15 pm — 3:57 pm UA8536 United Airlines
Toronto — Boston
1h 42m
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from$302
5:00 pm — 6:42 pm
5:00 pm — 6:42 pm UA8138 United Airlines
Toronto — Boston
1h 42m
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from$302
6:15 am — 10:20 am
6:15 am — 8:03 am UA3554 United Airlines
Toronto — Washington D.C.
40m stop
8:45 am — 10:22 am UA641 United Airlines
Washington D.C. — Boston
4h 5m
including layover
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from$308
7:15 am — 12:05 pm
7:15 am — 8:59 am UA3607 United Airlines
Toronto — Newark
1h 56m stop
10:55 am — 12:06 pm UA1864 United Airlines
Newark — Boston
4h 50m
including layover
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from$308
7:40 pm — 11:59 pm
7:40 pm — 9:19 pm UA3466 United Airlines
Toronto — Washington D.C.
1h 1m stop
10:22 pm — 11:59 pm UA755 United Airlines
Washington D.C. — Boston
4h 19m
including layover
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from$308
7:45 am — 12:05 pm
7:45 am — 9:30 am UA3435 United Airlines
Toronto — Newark
1h 25m stop
10:55 am — 12:06 pm UA1864 United Airlines
Newark — Boston
4h 20m
including layover
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from$308
7:45 am — 3:09 pm
7:45 am — 9:30 am UA3435 United Airlines
Toronto — Newark
4h 29m stop
1:59 pm — 3:09 pm UA782 United Airlines
Newark — Boston
7h 24m
including layover
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from$308
8:00 am — 9:42 am
8:00 am — 9:42 am UA8214 United Airlines
Toronto — Boston
1h 42m
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from$302
8:55 pm — 10:37 pm
8:55 pm — 10:37 pm UA8530 United Airlines
Toronto — Boston
1h 42m
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from$302
9:10 pm — 9:50 am
+1 day
9:10 pm — 10:50 pm UA8202 United Airlines
Toronto — Newark
9h 42m stop
8:32 am — 9:50 am UA559 United Airlines
Newark — Boston
12h 40m
including layover
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from$305
9:30 am — 3:09 pm
9:30 am — 11:13 am UA3701 United Airlines
Toronto — Newark
2h 46m stop
1:59 pm — 3:09 pm UA782 United Airlines
Newark — Boston
5h 39m
including layover
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from$308
9:30 am — 4:33 pm
9:30 am — 11:13 am UA3701 United Airlines
Toronto — Newark
4h 7m stop
3:20 pm — 4:33 pm UA2136 United Airlines
Newark — Boston
7h 3m
including layover
Find flight
from$308
*Departure and arrival times are local. Last updated on 02/05/2025

Flight Information

There are 5 flights by United Airlines from Toronto to Boston every week with departures from Pearson International, Toronto Island, Buttonville Municipal. All flights arrive at Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail.

Departures start from 10:30 am to 9:30 am. Nonstop flight is 1h 42m. The time difference between Toronto and Boston is 0h.

  • The fastest flight 1h 42m
  • Average flight time 1h 42m
  • The earliest flight 10:30 am
  • The latest flight 9:30 am
  • Distance 433 ml

The cheapest months for traveling to Boston are november (from 183 $), december (from 183 $), january (from 212 $).

The most expensive and popular months are february (from 215 $), january (from 212 $), december (from 183 $).

The cheapest flight by United Airlines that our users were able to find is $302. This airfare is economy class on one-way UA8530 flight for February 21, 2025 leaving Pearson International in Toronto at 8:55 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 4 airline carriers between Toronto and Boston. Please review schedules and prices from the most popular airlines to find the best airfare deals from Toronto to Boston.

Nonstop flights

There are 11 direct flights every day from Toronto. 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.

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