BOS

C$ 177 Find Cheap Flights from Ontario to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 295
Overall average: C$ 364
Porter Airlines
Thu 8/1Sun 11/1
YTZ - BOS • 1 stop
Cheapest one-way flights
C$ 177
Typical prices: C$ 268-C$ 455
Air Canada
Wed 14/1
YYZ - BOS • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Ontario to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Boston

Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
Porter Airlines Logo
3:30 p.m. - 10:03 p.m.
BOS
-
YTZ
6h 33m1 stop
C$ 295Porter Airlines
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
Porter Airlines Logo
9:00 a.m. - 10:55 a.m.
BOS
-
YTZ
1h 55mdirect
C$ 296Porter Airlines
Fri, 30 Jan - Mon, 2 Feb
Air Canada Logo
8:20 a.m. - 10:02 a.m.
YYZ
-
BOS
1h 42mdirect
Air Canada Logo
6:55 p.m. - 8:58 p.m.
BOS
-
YYZ
2h 03mdirect
C$ 298Air Canada
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
1:10 p.m. - 2:45 p.m.
YTZ
-
BOS
1h 35mdirect
Porter Airlines Logo
3:30 p.m. - 10:03 p.m.
BOS
-
YTZ
6h 33m1 stop
C$ 298Porter Airlines
Fri, 23 Jan - Mon, 26 Jan
Air Canada Logo
8:55 p.m. - 10:37 p.m.
YYZ
-
BOS
1h 42mdirect
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
C$ 299Air Canada
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
Porter Airlines Logo
9:00 a.m. - 10:55 a.m.
BOS
-
YTZ
1h 55mdirect
C$ 299Porter Airlines
Thu, 8 Jan - Sun, 11 Jan
Air Canada Logo
4:20 p.m. - 6:02 p.m.
YYZ
-
BOS
1h 42mdirect
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
C$ 300Air Canada
Fri, 9 Jan - Sun, 11 Jan
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
Porter Airlines Logo
3:30 p.m. - 10:03 p.m.
BOS
-
YTZ
6h 33m1 stop
C$ 300Porter Airlines
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
Porter Airlines Logo
3:30 p.m. - 10:03 p.m.
BOS
-
YTZ
6h 33m1 stop
C$ 302Porter Airlines
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
7:25 a.m. - 4:28 p.m.
YHM
-
BOS
9h 03m1 stop
Multiple Airlines Logo
5:34 a.m. - 3:00 p.m.
BOS
-
YHM
9h 26m1 stop
C$ 419Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flightC$ 177
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Toronto Pearson Airport to Boston

FAQs for booking flights from Ontario to Boston

  • How does KAYAK find such low prices on flights from Ontario to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Old Orchard Beach
Hampton Beach
Ogunquit
Cambridge
Wells
Waltham
Hampton
Woburn
Kennebunkport
South Portland
Marlborough
Danvers
Burlington
Revere
Nashua
Peabody
Andover
Saco
Quincy
Lowell

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)