Cheap Flights from Boston, MA to Toronto, ON from $79

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Toronto – Boston

Page navigation

Price Calendar Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 6 direct and 92 connecting flights from Boston to Toronto. You can compare airfare deals from 10 airlines and multiple travel sites from $79, 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: $79 (one-way), $135 (round-trip).

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

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 $79. The fastest direct flight takes 1h 49m and the fastest connecting – 4h 12m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $79 Find flight	08:45 Boston Logan	10:34 Toronto Toronto Island	1h 49m	Porter Airlines	PD2940
from $118 Find flight	12:15 Boston Logan	14:04 Toronto Toronto Island	1h 49m	Air Transat	TS7353
from $103 Find flight	05:30 Boston Logan	10:04 Toronto Pearson International	4h 34m layover 1h 18m - Washington D.C.	United Airlines	UA1734 UA3612
from $123 Find flight	15:16 Boston Logan	23:58 Toronto Pearson International	8h 42m layover 4h 9m - Chicago	United Airlines	UA1032 UA1756

Show all tickets

*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 25, 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
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$103
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$170
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$125
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$125
08:45 — 10:34	08:45 — 10:34 PD2940 Porter Airlines Boston — Toronto	1h 49m	Find flight from$79
08:45 — 10:34	08:45 — 10:34 TS7018 Air Transat Boston — Toronto	1h 49m	Find flight from$125
12:15 — 14:04	12:15 — 14:04 PD2942 Porter Airlines Boston — Toronto	1h 49m	Find flight from$79
12:15 — 14:04	12:15 — 14:04 TS7353 Air Transat Boston — Toronto	1h 49m	Find flight from$118
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$123
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$171
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$172
19:12 — 10:04 +1 day	19:12 — 20:58 UA2136 United Airlines Boston — Washington D.C. 11h 24m stop 08:22 — 10:04 UA3612 United Airlines Washington D.C. — Toronto	14h 52m including layover	Find flight from$137
19:15 — 21:04	19:15 — 21:04 PD2948 Porter Airlines Boston — Toronto	1h 49m	Find flight from$79
19:15 — 21:04	19:15 — 21:04 TS7466 Air Transat Boston — Toronto	1h 49m	Find flight from$125
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$117

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

*Departure and arrival times - local. Updated on September 25, 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 79 $), september (from 81 $), july (from 97 $).

The most expensive months are december (from 149 $), november (from 149 $), february (from 135 $).

What is the lowest airfare Boston to Toronto?

The cheapest plane ticket found by our users is $79. 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

$79

Find

Business class

Find

First class

Find

Popular Airlines on the Route

The flight Boston — Toronto is served by 10 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Porter Airlines - 13 departures per week at the price of from $ 79 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 4149.

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 $79.

PD - Porter Airlines

from $79

Find
TS - Air Transat

from $118

Find

See more direct flights

Connecting Flights

There are 92 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 $103.

AC - Air Canada

from $170

Find
FI - Icelandair

from $1245

Find
PD - Porter Airlines

from $421

Find
SY - Sun Country Airlines

from $517

Find
UA - United Airlines

from $103

Find
WS - WestJet

from $171

Find
LX - SWISS International Air Lines

from $4138

Find
NK - Spirit Airlines

from $233

Find
G4 - Allegiant Air

from $393

Find
TS - Air Transat

from $350

Find

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

Find
Boston RT128 Rail-ZRU

Find
Boston South Rail-ZTO

Find
Logan-BOS

from $79
Find

Toronto airports

Buttonville Municipal-YKZ

Find
Toronto Island-YTZ

Find
Pearson International-YYZ

Find

Airplanes

There are flights to Toronto from Boston by 10 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

De Havilland Canada DHC-8-400 Dash 8Q

from $79

Find

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

Find
Boston — Orlando

from $67

Find
Boston — Chicago

from $59

Find
Boston — Miami

from $56

Find
Boston — Washington D.C.

from $64

Find
Boston — Denver

from $65

Find
Boston — Nashville

from $71

Find
Boston — Tampa

from $63

Find
Boston — Las Vegas

from $63

Find
Boston — Seattle

from $60

Find

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

Find
Boston — Paris

from $76

Find
Boston — Toronto

from $54

Find
Boston — Dublin

from $54

Find
Boston — Aruba

from $69

Find
Boston — Rome

from $77

Find
Boston — Cancun

from $78

Find
Boston — Lisbon

from $66

Find
Boston — Montreal

from $77

Find
Boston — Barcelona

from $67

Find

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.
To find a plane ticket, please select dates.