Cheap Flights from Boston, MA to Toronto, ON from $81

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On Cheapflightsplus.com you will find 6 direct and 85 connecting flights from Boston to Toronto. You can compare airfare deals from 9 airlines and multiple travel sites from $81, book and save on cheap plane tickets and last minute offers. Also check out BOS-YTO flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Toronto 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: $81 (one-way), $139 (round-trip).

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Best Flights from Boston to Toronto Today

Take a look at the list of non stop flights and flights with layovers from Boston to Toronto with the lowest price of $81. The fastest direct flight takes 1h 49m and the fastest connecting – 4h 12m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $81 Find flight	08:45 Boston Logan	10:34 Toronto Toronto Island	1h 49m	Porter Airlines	PD2940
from $81 Find flight	12:15 Boston Logan	14:04 Toronto Toronto Island	1h 49m	Porter Airlines	PD2942
from $81 Find flight	19:15 Boston Logan	21:04 Toronto Toronto Island	1h 49m	Porter Airlines	PD2948
from $122 Find flight	12:15 Boston Logan	14:04 Toronto Toronto Island	1h 49m	Air Transat	TS7353
from $129 Find flight	08:45 Boston Logan	10:34 Toronto Toronto Island	1h 49m	Air Transat	TS7018
from $129 Find flight	19:15 Boston Logan	21:04 Toronto Toronto Island	1h 49m	Air Transat	TS7466
from $107 Find flight	05:30 Boston Logan	10:04 Toronto Pearson International	4h 34m layover 1h 18m - Washington D.C.	United Airlines	UA1734 UA3612
from $121 Find flight	20:02 Boston Logan	09:19+1 день Toronto Pearson International	13h 17m layover 10h 8m - Newark	United Airlines	UA562 UA3553
from $128 Find flight	15:16 Boston Logan	23:58 Toronto Pearson International	8h 42m layover 4h 9m - Chicago	United Airlines	UA1032 UA1756
from $129 Find flight	07:45 Boston Logan	13:42 Toronto Pearson International	5h 57m layover 1h 7m - Chicago	United Airlines	UA1909 UA3568
from $129 Find flight	07:45 Boston Logan	15:46 Toronto Pearson International	8h 1m layover 3h 18m - Chicago	United Airlines	UA1909 UA2144
from $142 Find flight	19:12 Boston Logan	10:04+1 день Toronto Pearson International	14h 52m layover 11h 24m - Washington D.C.	United Airlines	UA2136 UA3612
from $176 Find flight	05:50 Boston Logan	14:46 Toronto Toronto Island	8h 56m layover 6h 10m - Montreal	Air Canada	AC8603 AC7965
from $177 Find flight	18:30 Boston Logan	06:52+1 день Toronto Pearson International	12h 22m layover 3h 8m - Calgary	WestJet	WS1623 WS646
from $178 Find flight	18:30 Boston Logan	13:52+1 день Toronto Pearson International	19h 22m layover 10h 8m - Calgary	WestJet	WS1623 WS654
from $241 Find flight	20:48 Boston Logan	14:05+1 день Toronto Pearson International	17h 17m layover 8h 4m - Baltimore 1h 49m - Miami	Spirit Airlines	NK1609 NK1042 F81601

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 03, 2025

Flight Schedule Boston (Massachusetts) to Toronto (Ontario)

Full flight schedule will help you in detecting at what time planes fly from Boston to Toronto. 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	Flight Details	Flight Duration	Price
08:45 — 10:34	08:45 — 10:34 PD2940 Porter Airlines Boston — Toronto	1h 49m	Find flight from$81
08:45 — 10:34	08:45 — 10:34 TS7018 Air Transat Boston — Toronto	1h 49m	Find flight from$129
12:15 — 14:04	12:15 — 14:04 PD2942 Porter Airlines Boston — Toronto	1h 49m	Find flight from$81
12:15 — 14:04	12:15 — 14:04 TS7353 Air Transat Boston — Toronto	1h 49m	Find flight from$122
19:15 — 21:04	19:15 — 21:04 PD2948 Porter Airlines Boston — Toronto	1h 49m	Find flight from$81
19:15 — 21:04	19:15 — 21:04 TS7466 Air Transat Boston — Toronto	1h 49m	Find flight from$129
05:30 — 10:04	05:30 — 07:04 UA1734 United Airlines Boston — Washington D.C. 1h 18m stop 08:22 — 10:04 UA3612 United Airlines Washington D.C. — Toronto	4h 34m including layover	Find flight from$107
05:50 — 14:46	05:50 — 07:15 AC8603 Air Canada Boston — Montreal 6h 10m stop 13:25 — 14:50 AC7965 Air Canada Montreal — Toronto	8h 56m including layover	Find flight from$176
06:05 — 11:44	06:05 — 07:27 UA1833 United Airlines Boston — Newark 2h 33m stop 10:00 — 11:44 UA3555 United Airlines Newark — Toronto	5h 39m including layover	Find flight from$497
06:07 — 11:49	06:07 — 08:05 UA1414 United Airlines Boston — Chicago 45m stop 08:50 — 11:49 UA3601 United Airlines Chicago — Toronto	5h 42m including layover	Find flight from$497
07:45 — 13:42	07:44 — 09:39 UA1909 United Airlines Boston — Chicago 1h 7m stop 10:50 — 13:42 UA3568 United Airlines Chicago — Toronto	5h 57m including layover	Find flight from$129
07:45 — 15:46	07:44 — 09:39 UA1909 United Airlines Boston — Chicago 3h 18m stop 13:01 — 15:46 UA2144 United Airlines Chicago — Toronto	8h 1m including layover	Find flight from$129
09:03 — 23:58	09:03 — 10:54 UA600 United Airlines Boston — Chicago 10h 20m stop 21:14 — 23:58 UA1756 United Airlines Chicago — Toronto	14h 55m including layover	Find flight from$497
09:30 — 17:19	09:30 — 11:10 UA530 United Airlines Boston — Washington D.C. 4h 30m stop 15:40 — 17:19 UA3432 United Airlines Washington D.C. — Toronto	7h 49m including layover	Find flight from$497
10:20 — 17:46	10:20 — 11:45 AC751 Air Canada Boston — Montreal 4h 40m stop 16:25 — 17:46 AC7971 Air Canada Montreal — Toronto	7h 26m including layover	Find flight from$653
10:40 — 23:58	10:40 — 12:31 UA788 United Airlines Boston — Chicago 8h 43m stop 21:14 — 23:58 UA1756 United Airlines Chicago — Toronto	13h 18m including layover	Find flight from$497
15:16 — 23:58	15:16 — 17:05 UA1032 United Airlines Boston — Chicago 4h 9m stop 21:14 — 23:58 UA1756 United Airlines Chicago — Toronto	8h 42m including layover	Find flight from$128
15:30 — 19:42	15:50 — 17:18 TS7392 Air Transat Boston — Ottawa 1h 42m stop 21:20 — 22:22 TS7373 Air Transat Ottawa — Toronto	4h 12m including layover	Find flight from$362
16:27 — 23:10	16:27 — 18:20 UA2040 United Airlines Boston — Chicago 2h 5m stop 20:25 — 23:10 UA8473 United Airlines Chicago — Toronto	6h 43m including layover	Find flight from$779
18:30 — 06:52 +1 day	18:25 — 21:45 WS1623 WestJet Boston — Calgary 3h 8m stop 01:00 — 06:53 WS646 WestJet Calgary — Toronto	12h 22m including layover	Find flight from$177
18:30 — 13:52 +1 day	18:30 — 21:49 WS1623 WestJet Boston — Calgary 10h 8m stop 08:00 — 13:52 WS654 WestJet Calgary — Toronto	19h 22m including layover	Find flight from$178
20:02 — 09:19 +1 day	20:02 — 21:29 UA562 United Airlines Boston — Newark 10h 8m stop 07:37 — 09:19 UA3553 United Airlines Newark — Toronto	13h 17m including layover	Find flight from$121
20:48 — 14:05 +1 day	20:34 — 22:07 NK1609 Spirit Airlines Boston — Baltimore 8h 4m stop 06:25 — 09:01 NK1042 Spirit Airlines Baltimore — Miami 1h 49m stop 10:50 — 14:05 F81601 Freedom Airlines Miami — Toronto	17h 17m including layover	Find flight from$241

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 3, 2025

Flight Information

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

Distance between Boston and Toronto is 696 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 3 Toronto airports. Average flight time is 1h 49m.

The fastest flight 1h 49m
Average flight time 1h 49m
The earliest flight 05:30
The latest flight 23:35
Distance 433 ml

The cheapest months to travel to Toronto are october (from 81 $), september (from 84 $), july (from 100 $).

The most expensive months are december (from 155 $), november (from 155 $), february (from 140 $).

What is the lowest airfare Boston to Toronto?

The cheapest plane ticket found by our users is $81. This airfare is for economy class on one-way PD2942 flight by Porter Airlines for October 7, 2025 which leaves Logan in Boston at 12:15 am and arrives at Toronto Toronto Island at 14:04.

Economy class

$81

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Business class

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First class

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Popular Airlines on the Route

The flight Boston — Toronto is served by 9 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Porter Airlines - 13 departures per week at the price of from $ 81 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 4294.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is PD2940 by Porter Airlines takes 1h 49m and the cheapest is PD2942 by Porter Airlines for $81.

PD - Porter Airlines

from $81

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TS - Air Transat

from $122

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Connecting Flights

There are 85 flights with layovers on the route. The fastest connecting flight is TS7392 by Air Transat takes 4h 12m and the cheapest is PD2942 by Porter Airlines for $107.

PD - Porter Airlines

from $436

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AC - Air Canada

from $176

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FI - Icelandair

from $1289

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UA - United Airlines

from $107

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WS - WestJet

from $177

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LX - SWISS International Air Lines

from $4284

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NK - Spirit Airlines

from $241

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G4 - Allegiant Air

from $407

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TS - Air Transat

from $362

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See more connecting flights

Airports

You can fly from Boston to Toronto 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 $81
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Toronto airports

Buttonville Municipal-YKZ

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Toronto Island-YTZ

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Pearson International-YYZ

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Airplanes

There are flights to Toronto from Boston by 9 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

De Havilland Canada DHC-8-400 Dash 8Q

from $81

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Top Domestic Destinations from Boston

You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.

Boston — New York

from $57

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Boston — Orlando

from $67

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Boston — Chicago

from $59

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Boston — Miami

from $56

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Boston — Washington D.C.

from $64

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Boston — Denver

from $65

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Boston — Nashville

from $71

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Boston — Tampa

from $63

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Boston — Las Vegas

from $63

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Boston — Seattle

from $60

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Top International Destinations from Boston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Boston — London

from $76

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Boston — Paris

from $76

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Boston — Toronto

from $54

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Boston — Dublin

from $54

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Boston — Aruba

from $69

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Boston — Rome

from $77

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Boston — Cancun

from $78

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Boston — Lisbon

from $66

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Boston — Montreal

from $77

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Boston — Barcelona

from $67

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How to book a plane 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.
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