Cheap Flights from Toronto, ON to Boston, MA from $109

Return flight: Boston – Toronto

On Cheapflightsplus.com you will find 11 direct and 361 connecting flights from Toronto to Boston. You can compare airfare deals from 9 airlines and multiple travel sites from $109, book and save on cheap plane tickets and last minute offers. Also check out YTO-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Toronto 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: $109 (one-way), $187 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Toronto 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
08:15 — 09:55
08:15 — 09:55 UA8214 United Airlines
Toronto — Boston
1h 40m
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from$147
08:15 — 09:55
08:15 — 09:55 AC766 Air Canada
Toronto — Boston
1h 40m
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from$165
09:45 — 11:26
09:45 — 11:26 UA8645 United Airlines
Toronto — Boston
1h 41m
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from$148
09:50 — 11:31
09:50 — 11:31 PD2941 Porter Airlines
Toronto — Boston
1h 41m
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from$109
09:50 — 11:31
09:50 — 11:31 TS7352 Air Transat
Toronto — Boston
1h 41m
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from$153
13:25 — 15:06
13:25 — 15:06 PD2945 Porter Airlines
Toronto — Boston
1h 41m
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from$109
13:25 — 15:06
13:25 — 15:06 TS7010 Air Transat
Toronto — Boston
1h 41m
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from$153
17:55 — 19:36
17:55 — 19:36 PD2947 Porter Airlines
Toronto — Boston
1h 41m
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from$109
17:55 — 19:36
17:55 — 19:36 TS7356 Air Transat
Toronto — Boston
1h 41m
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from$153
19:50 — 21:31
19:50 — 21:31 PD2949 Porter Airlines
Toronto — Boston
1h 41m
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from$109
19:50 — 21:31
19:50 — 21:31 TS7467 Air Transat
Toronto — Boston
1h 41m
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from$153
06:30 — 13:24
06:30 — 08:12 UA8714 United Airlines
Toronto — Newark
3h 58m stop
12:10 — 13:24 UA2065 United Airlines
Newark — Boston
6h 54m
including layover
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from$140
06:30 — 13:40
06:30 — 08:07 UA8714 United Airlines
Toronto — Newark
4h 18m stop
12:25 — 13:40 UA593 United Airlines
Newark — Boston
7h 10m
including layover
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from$158
07:00 — 12:42
07:00 — 07:58 UA490 United Airlines
Toronto — Chicago
1h 9m stop
09:07 — 12:42 UA1346 United Airlines
Chicago — Boston
5h 42m
including layover
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from$152
07:30 — 13:24
07:30 — 09:13 UA3435 United Airlines
Toronto — Newark
2h 57m stop
12:10 — 13:24 UA2065 United Airlines
Newark — Boston
5h 54m
including layover
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from$152
08:10 — 14:13
08:10 — 09:38 UA8271 United Airlines
Toronto — Washington D.C.
2h 57m stop
12:35 — 14:13 UA1709 United Airlines
Washington D.C. — Boston
6h 3m
including layover
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from$152
10:32 — 15:14
10:32 — 12:15 UA3648 United Airlines
Toronto — Newark
1h 45m stop
14:00 — 15:14 UA1047 United Airlines
Newark — Boston
4h 42m
including layover
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from$140
10:32 — 16:28
10:32 — 12:15 UA3648 United Airlines
Toronto — Newark
2h 55m stop
15:10 — 16:28 UA225 United Airlines
Newark — Boston
5h 56m
including layover
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from$140
11:00 — 17:02
11:00 — 12:03 UA5676 United Airlines
Toronto — Chicago
1h 27m stop
13:30 — 17:02 UA1262 United Airlines
Chicago — Boston
6h 2m
including layover
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from$152
11:00 — 17:46
11:00 — 12:03 UA5676 United Airlines
Toronto — Chicago
2h 12m stop
14:15 — 17:46 UA1693 United Airlines
Chicago — Boston
6h 46m
including layover
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from$152
12:00 — 17:58
12:00 — 12:58 PD2221 Porter Airlines
Toronto — Ottawa
3h 31m stop
16:40 — 18:08 PD2345 Porter Airlines
Ottawa — Boston
5h 58m
including layover
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from$116
12:45 — 19:53
12:45 — 14:33 UA3649 United Airlines
Toronto — Newark
4h 2m stop
19:15 — 20:38 UA1332 United Airlines
Newark — Boston
7h 8m
including layover
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from$140
13:00 — 19:29
11:00 — 12:01 UA3499 United Airlines
Toronto — Chicago
1h 57m stop
15:40 — 19:10 UA1677 United Airlines
Chicago — Boston
6h 29m
including layover
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from$152
14:10 — 19:29
14:10 — 15:04 UA8307 United Airlines
Toronto — Chicago
54m stop
15:58 — 19:29 UA1677 United Airlines
Chicago — Boston
5h 19m
including layover
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from$152
14:45 — 21:35
14:45 — 15:48 UA5258 United Airlines
Toronto — Chicago
2h 16m stop
18:04 — 21:35 UA1989 United Airlines
Chicago — Boston
6h 50m
including layover
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from$154
15:00 — 20:38
15:00 — 16:50 UA3705 United Airlines
Toronto — Newark
2h 25m stop
19:15 — 20:38 UA1332 United Airlines
Newark — Boston
5h 38m
including layover
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from$158
16:00 — 22:53
16:00 — 17:41 UA8621 United Airlines
Toronto — Newark
3h 49m stop
21:30 — 22:53 UA1386 United Airlines
Newark — Boston
6h 53m
including layover
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from$152
16:00 — 23:00
16:00 — 17:37 UA8621 United Airlines
Toronto — Newark
3h 58m stop
21:45 — 23:10 UA1045 United Airlines
Newark — Boston
7h
including layover
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from$157
17:20 — 22:53
17:20 — 19:00 UA8202 United Airlines
Toronto — Newark
2h 30m stop
21:30 — 22:53 UA1386 United Airlines
Newark — Boston
5h 33m
including layover
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from$152
18:35 — 00:52
+1 day
18:35 — 19:30 UA8293 United Airlines
Toronto — Chicago
1h 53m stop
21:30 — 00:59 UA1779 United Airlines
Chicago — Boston
6h 17m
including layover
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from$158
19:47 — 23:57
19:40 — 21:19 UA3466 United Airlines
Toronto — Washington D.C.
53m stop
22:22 — 23:59 UA755 United Airlines
Washington D.C. — Boston
4h 10m
including layover
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from$152
21:10 — 08:11
+1 day
21:10 — 22:47 UA8266 United Airlines
Toronto — Newark
8h 8m stop
06:55 — 08:11 UA554 United Airlines
Newark — Boston
11h 1m
including layover
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from$157
21:10 — 08:09
+1 day
21:10 — 22:48 UA8266 United Airlines
Toronto — Newark
8h 7m stop
07:40 — 08:55 UA2098 United Airlines
Newark — Boston
10h 59m
including layover
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from$158
09:10 — 17:58
09:10 — 10:50 PD423 Porter Airlines
Toronto — Winnipeg
55m stop
11:45 — 15:21 PD292 Porter Airlines
Winnipeg — Ottawa
1h 9m stop
16:40 — 18:08 PD2345 Porter Airlines
Ottawa — Boston
8h 48m
including layover
Find flight
from$121
*Departure and arrival times - local. Updated on July 5, 2025

Flight Information

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

Distance between Toronto and Boston is 696 miles. Time difference between the cities is 0h. Airplanes depart 00:30 to 23:50 from 3 Toronto airports and arrive 00:30 to 23:50 to 4 Boston airports. Average flight time is 1h 41m.

  • The fastest flight 1h 40m
  • Average flight time 1h 41m
  • The earliest flight 00:30
  • The latest flight 23:50
  • Distance 433 ml

The cheapest months to travel to Boston are october (from 109 $), september (from 109 $), july (from 124 $).

The most expensive months are january (from 270 $), february (from 265 $), december (from 227 $).

What is the lowest airfare Toronto to Boston?

The cheapest plane ticket found by our users is $109. This airfare is for economy class on one-way PD2941 flight by Porter Airlines for October 7, 2025 which leaves Toronto Island in Toronto at 09:50 am and arrives at Boston Logan at 11:31.

Economy class
$109
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Business class
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First class
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Popular Airlines on the Route

The flight Toronto — Boston is served by 9 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Porter Airlines - 112 departures per week at the price of from $ 109 . And the most expensive tickets are offered by Turkish Airlines airline - from $ 3664.

Direct flights

There are 11 nonstop flights on the route. The fastest direct flight is UA8214 by United Airlines takes 1h 40m and the cheapest is PD2941 by Porter Airlines for $109.

See more direct flights

Connecting Flights

There are 361 flights with layovers on the route. The fastest connecting flight is UA3435 by United Airlines takes 3h 42m and the cheapest is PD2941 by Porter Airlines for $116.

  • from $193
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  • from $116
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  • F8 - Freedom Airlines
    from $163
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  • 2T - Tulpar Avia Service
    from $410
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  • AV - Avianca
    from $602
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  • TK - Turkish Airlines
    from $3664
    Find
  • UA - United Airlines
    from $140
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  • WS - WestJet
    from $195
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  • TS - Air Transat
    from $210
    Find
See more connecting flights

Airports

You can fly from Toronto to Boston from 3 airports (Buttonville Municipal, Toronto Island, Pearson International).

Toronto airports

  • Buttonville Municipal-YKZ
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  • Toronto Island-YTZ
    from $109
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  • Pearson International-YYZ
    from $121
    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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