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Cheap flights from Boston to Toronto from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Toronto departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Toronto

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Toronto that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Toronto.

Cheap last minute flights

Planning a quick getaway from Boston to Toronto? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Toronto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Toronto

Find recent round-trip train or bus tickets from Boston to Toronto.

All round-trip flight deals to Toronto

The cheapest plane tickets to Toronto found on KAYAK recently.
12:35 pm - 11:55 pmBOS-YYZ
11h 20m1 stop
7:05 am - 12:38 amYYZ-BOS
17h 33m1 stop
Thu, Dec 5 - Mon, Dec 9
12:35 pm - 11:55 pmBOS-YYZ
11h 20m1 stop
4:55 pm - 11:42 pmYYZ-BOS
30h 47m1 stop
Thu, Dec 5 - Sun, Dec 8
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
6:40 pm - 8:15 pmYTZ-BOS
1h 35mnonstop
$290Porter Airlines
Find Deal
Thu, Dec 12 - Tue, Dec 17
7:00 am - 8:59 amBOS-YTZ
1h 59mnonstop
9:05 am - 10:40 amYTZ-BOS
1h 35mnonstop
$294Porter Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
8:55 pm - 10:39 pmYYZ-BOS
1h 44mnonstop
$332Air Canada
Find Deal
Sun, Dec 8 - Wed, Dec 11
11:32 am - 5:46 pmBOS-YYZ
6h 14m1 stop
8:55 pm - 10:39 pmYYZ-BOS
1h 44mnonstop
$334United Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 3
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
11:00 am - 4:53 pmYYZ-BOS
5h 53m1 stop
$337Air Canada
Find Deal
Fri, Dec 6 - Sat, Dec 7
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
11:30 am - 5:30 pmYYZ-BOS
6h 00m1 stop
$340United Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 3
2:05 pm - 4:04 pmBOS-YTZ
1h 59mnonstop
9:05 am - 10:40 amYTZ-BOS
1h 35mnonstop
$438Air Transat
Find Deal
Wed, Dec 25 - Sun, Jan 5
6:35 pm - 8:34 pmBOS-YTZ
1h 59mnonstop
1:55 pm - 3:30 pmYTZ-BOS
1h 35mnonstop
$446Air Transat
Find Deal
Thu, Dec 5 - Tue, Dec 10
10:34 am - 11:55 pmBOS-YYZ
13h 21m1 stop
Wed, Dec 4
12:09 pm - 11:55 pmBOS-YYZ
11h 46m1 stop
Wed, Feb 26
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
$137Porter Airlines
Find Deal
Thu, Dec 12
4:15 pm - 10:13 pmBOS-YTZ
5h 58m1 stop
$138Porter Airlines
Find Deal
Thu, Dec 12
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
$142Air Canada
Find Deal
Wed, Dec 4
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
$150United Airlines
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Thu, Dec 12
7:00 am - 8:59 amBOS-YTZ
1h 59mnonstop
$157Air Transat
Find Deal
Thu, Dec 19
7:10 am - 12:41 pmBOS-YYZ
5h 31m1 stop
$158Air Canada
Find Deal
Thu, Dec 12
7:30 am - 11:46 amBOS-YYZ
4h 16m1 stop
$159United Airlines
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Tue, Dec 31
6:35 pm - 8:34 pmBOS-YTZ
1h 59mnonstop
$166Air Transat
Find Deal
Mon, Dec 23
8:59 pm - 6:40 pmBOS-YYZ
21h 41m2 stops
8:35 am - 11:34 pmYYZ-BOS
14h 59m1 stop
Sun, Nov 24 - Wed, Nov 27
8:59 pm - 6:40 pmBOS-YYZ
21h 41m2 stops
7:15 am - 11:42 pmYYZ-BOS
16h 27m1 stop
Sun, Nov 24 - Wed, Dec 11
3:50 pm - 12:26 amBOS-YYZ
8h 36m1 stop
8:35 am - 11:34 pmYYZ-BOS
14h 59m1 stop
Thu, Nov 21 - Sat, Nov 23
4:15 pm - 10:13 pmBOS-YTZ
5h 58m1 stop
1:10 pm - 5:50 pmYTZ-BOS
4h 40m1 stop
$397Porter Airlines
Find Deal
Mon, Nov 25 - Tue, Nov 26
4:20 pm - 10:13 pmBOS-YTZ
5h 53m1 stop
6:40 pm - 8:15 pmYTZ-BOS
1h 35mnonstop
$432Porter Airlines
Find Deal
Sun, Nov 24 - Wed, Dec 11
5:35 pm - 11:50 pmBOS-YYZ
6h 15m1 stop
11:00 am - 4:53 pmYYZ-BOS
5h 53m1 stop
$487Air Canada
Find Deal
Mon, Nov 25 - Tue, Nov 26
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
8:55 pm - 10:39 pmYYZ-BOS
1h 44mnonstop
$532Air Canada
Find Deal
Sun, Nov 24 - Wed, Dec 11
6:00 am - 1:00 pmBOS-YYZ
7h 00m1 stop
12:39 pm - 5:39 pmYYZ-BOS
5h 00m1 stop
$646American Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:00 am - 10:17 amBOS-YYZ
4h 17m1 stop
1:54 pm - 9:30 pmYYZ-BOS
7h 36m1 stop
$757American Airlines
Find Deal
Mon, Nov 25 - Mon, Nov 25
6:00 am - 10:17 amBOS-YYZ
4h 17m1 stop
10:20 am - 2:16 pmYYZ-BOS
3h 56m1 stop
$791Delta
Find Deal
Sun, Nov 24 - Mon, Nov 25
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
6:40 pm - 8:15 pmYTZ-BOS
1h 35mnonstop
$290Porter Airlines
Find Deal
Thu, Dec 12 - Tue, Dec 17
7:00 am - 8:59 amBOS-YTZ
1h 59mnonstop
9:05 am - 10:40 amYTZ-BOS
1h 35mnonstop
$294Porter Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
2:05 pm - 4:04 pmBOS-YTZ
1h 59mnonstop
11:40 am - 1:15 pmYTZ-BOS
1h 35mnonstop
Thu, Dec 5 - Sun, Dec 8
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
9:05 am - 10:40 amYTZ-BOS
1h 35mnonstop
Thu, Dec 5 - Sun, Dec 8
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
8:55 pm - 10:39 pmYYZ-BOS
1h 44mnonstop
$332Air Canada
Find Deal
Sun, Dec 8 - Sat, Dec 14
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
8:00 am - 9:42 amYYZ-BOS
1h 42mnonstop
$347Air Canada
Find Deal
Tue, Dec 3 - Fri, Dec 6
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
8:55 pm - 10:39 pmYYZ-BOS
1h 44mnonstop
$401United Airlines
Find Deal
Wed, Dec 4 - Thu, Dec 5
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
8:00 am - 9:42 amYYZ-BOS
1h 42mnonstop
$414United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
2:05 pm - 4:04 pmBOS-YTZ
1h 59mnonstop
9:05 am - 10:40 amYTZ-BOS
1h 35mnonstop
$438Air Transat
Find Deal
Wed, Dec 25 - Sun, Jan 5
7:00 am - 8:59 amBOS-YTZ
1h 59mnonstop
11:45 am - 1:20 pmYTZ-BOS
1h 35mnonstop
$440Air Transat
Find Deal
Sun, Dec 29 - Wed, Jan 1

United Airlines flights from Boston to Toronto

Our best United Airlines deals on Boston to Toronto flight tickets
United Airlines
Dec 3
BOS11:32 amBoston Logan Intl
6h 14m
1 stop
YYZ5:46 pmToronto Pearson Intl
Dec 3
YYZ8:55 pmToronto Pearson Intl
1h 44m
BOS10:39 pmBoston Logan Intl
United Airlines
Dec 3
BOS6:10 amBoston Logan Intl
2h 06m
YYZ8:16 amToronto Pearson Intl
Dec 3
YYZ11:30 amToronto Pearson Intl
6h 00m
1 stop
BOS5:30 pmBoston Logan Intl
United Airlines
Dec 5
BOS7:30 amBoston Logan Intl
4h 16m
1 stop
YYZ11:46 amToronto Pearson Intl
Dec 5
YYZ2:00 pmToronto Pearson Intl
5h 11m
1 stop
BOS7:11 pmBoston Logan Intl

Lufthansa flights from Boston to Toronto

Our best Lufthansa deals on Boston to Toronto flight tickets
Lufthansa
Dec 5
BOS6:10 amBoston Logan Intl
2h 06m
YYZ8:16 amToronto Pearson Intl
Dec 8
YYZ8:00 amToronto Pearson Intl
1h 42m
BOS9:42 amBoston Logan Intl
Lufthansa
Dec 5
BOS6:10 amBoston Logan Intl
2h 06m
YYZ8:16 amToronto Pearson Intl
Dec 8
YYZ8:00 amToronto Pearson Intl
1h 42m
BOS9:42 amBoston Logan Intl

See travel insights to Toronto from

How to get the cheapest flight ticket from Boston to Toronto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Boston to Toronto?

February. The cheapest time of year to fly to Toronto from Boston is February. Most expensive is November

What is the cheapest day to depart Boston for Toronto?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Boston to Toronto?

At noon. Boston to Toronto flights are approximately 5% more expensive in the afternoon than at noon

What is the cheapest Boston to Toronto flight route?

Boston Logan Intl - Toronto Pearson Intl. Fly from Boston Logan Intl to Toronto Pearson Intl for the best Boston - Toronto flight prices

How far in advance should you book Boston to Toronto flights?

55 days before. The cheapest time to buy a flight from Boston to Toronto is approximately 55 days to departure

What cabin class options are available on Boston to Toronto flights?

There are 2 cabin classes available to choose from on Boston to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Toronto flights?

You could potentially save up to 15% on your flight if you consider stops on a Boston to Toronto flight.

How have Boston to Toronto flight prices changed over time?

As of November 2024, prices for Boston to Toronto flights are approximately 3% more expensive when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Boston and Toronto?


When to book flights from Boston to Toronto

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Toronto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Toronto (BOS to YTO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Toronto

Best Price Found

$92

Fastest flight time

1h 59m

Direct flights

Every day

Airports in Toronto

2 airports
The best one-way flight to Toronto from Boston in the past 72 hours is $92. The best round-trip flight deal from Boston to Toronto found on momondo in the last 72 hours is $231.
The fastest flight from Boston to Toronto takes 1h 59m
Direct flights go from Boston to Toronto every day.
There are 2 airports near Toronto: Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

  • How far is Boston Logan Intl to Toronto by plane?

    The distance between Boston Logan Intl and Toronto is about 429.4 mi. In terms of flight time, this usually takes a little over 1h 59m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Toronto?

    Prices for flights from Boston Logan Intl Airport to Toronto are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Toronto?

  • How old do you have to be to fly from Boston Logan Intl Airport to Toronto?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Toronto.

  • What documentation or ID do you need to fly to Toronto?

    The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to Toronto?

  • What is the most popular airline from Boston to Toronto?


Best airlines flying from Boston to Toronto

Compare and see reviews for airlines that fly from Boston to Toronto with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $134Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
Lynx AirPriceFrom $145Free CancellationRating
5.9
48 reviews
Search Lynx Air flights
American AirlinesPriceFrom $165Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $221Free CancellationRating
7.8
288 reviews
Search Porter Airlines flights
Air TransatPriceFrom $263Free CancellationRating
7.8
389 reviews
Search Air Transat flights
  • Porter Airlines Flights From Boston to Toronto

    Across 21 Porter Airlines flights from Boston to Toronto this week, the average price was $304, with the best Porter Airlines deals starting from $221 round-trip. 288 users have rated Porter Airlines on momondo, with an average score of 7.8/10.

  • Air Transat Flights From Boston to Toronto

    The best Air Transat deal for Boston to Toronto flight tickets found on momondo in the last 72 hours was $263, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at $319 round-trip. Air Transat operates 21 flights out of Boston into Toronto in an average week, so prices vary by time and availability. 389 Air Transat reviews by users on momondo have scored the airline at 7.8/10.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to Toronto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Toronto for you.

Can I find flights from Boston to Toronto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Toronto flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Toronto?

momondo helps you find the best flight between Boston and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Toronto right now. Can momondo alert me if prices change?

Price alerts on flights to Toronto from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto