Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Toronto to Boston from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Boston departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Toronto to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from Toronto to Boston 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 Toronto to Boston.

Cheap last minute flights

Planning a quick getaway from Toronto to Boston? 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 Boston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Toronto to Boston

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

All round-trip flight deals from Toronto to Boston

The cheapest plane tickets from Toronto to Boston found on KAYAK recently.
6:40 pm - 8:20 pmYTZ-BOS
1h 40mnonstop
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
$204Porter Airlines
Find Deal
mié., feb. 19 - jue., feb. 20
1:55 pm - 3:35 pmYTZ-BOS
1h 40mnonstop
7:20 pm - 9:19 pmBOS-YTZ
1h 59mnonstop
$205Porter Airlines
Find Deal
mié., feb. 19 - vie., feb. 21
5:00 pm - 6:42 pmYYZ-BOS
1h 42mnonstop
10:25 am - 12:25 pmBOS-YYZ
2h 00mnonstop
$226Air Canada
Find Deal
mar., feb. 11 - mié., feb. 12
10:30 am - 12:12 pmYYZ-BOS
1h 42mnonstop
6:10 am - 8:22 amBOS-YYZ
2h 12mnonstop
$229Air Canada
Find Deal
jue., feb. 6 - jue., feb. 20
1:55 pm - 3:35 pmYTZ-BOS
1h 40mnonstop
7:20 pm - 9:19 pmBOS-YTZ
1h 59mnonstop
$234Air Transat
Find Deal
jue., feb. 13 - dom., feb. 16
10:55 am - 9:09 pmYYZ-BOS
10h 14m1 stop
7:57 am - 1:00 pmBOS-YYZ
5h 03m1 stop
$238American Airlines
Find Deal
mié., feb. 19 - jue., feb. 20
8:00 am - 9:35 amYTZ-BOS
1h 35mnonstop
2:05 pm - 4:04 pmBOS-YTZ
1h 59mnonstop
$248Air Transat
Find Deal
mié., mar. 19 - jue., mar. 20
10:44 am - 5:20 pmYYZ-BOS
6h 36m1 stop
5:00 am - 10:50 amBOS-YYZ
5h 50m1 stop
$263American Airlines
Find Deal
mar., abr. 15 - mié., abr. 16
8:00 am - 9:42 amYYZ-BOS
1h 42mnonstop
10:25 am - 12:25 pmBOS-YYZ
2h 00mnonstop
$275United Airlines
Find Deal
mar., feb. 4 - sáb., feb. 8
10:30 am - 12:12 pmYYZ-BOS
1h 42mnonstop
6:10 am - 8:22 amBOS-YYZ
2h 12mnonstop
$282United Airlines
Find Deal
lun., feb. 17 - lun., feb. 24
1:05 pm - 6:15 pmYTZ-BOS
5h 10m1 stop
$122Porter Airlines
Find Deal
vie., feb. 21
1:05 pm - 6:35 pmYTZ-BOS
5h 30m1 stop
$124Porter Airlines
Find Deal
mar., feb. 11
1:05 pm - 6:35 pmYTZ-BOS
5h 30m1 stop
$127Porter Airlines
Find Deal
vie., feb. 7
11:45 am - 1:20 pmYTZ-BOS
1h 35mnonstop
$137Air Transat
Find Deal
jue., abr. 3
11:40 am - 1:20 pmYTZ-BOS
1h 40mnonstop
$140Air Transat
Find Deal
dom., abr. 6
8:00 am - 9:42 amYYZ-BOS
1h 42mnonstop
$141Air Canada
Find Deal
jue., feb. 13
2:00 pm - 8:44 pmYYZ-BOS
6h 44m1 stop
$143Air Canada
Find Deal
jue., mar. 13
10:30 am - 12:12 pmYYZ-BOS
1h 42mnonstop
$158United Airlines
Find Deal
mar., feb. 11
8:00 am - 9:42 amYYZ-BOS
1h 42mnonstop
$162United Airlines
Find Deal
sáb., feb. 8
7:00 am - 12:16 pmYYZ-BOS
5h 16m1 stop
$169American Airlines
Find Deal
jue., feb. 13
7:00 am - 5:59 pmYYZ-BOS
10h 59m1 stop
10:27 am - 11:53 pmBOS-YYZ
13h 26m1 stop
jue., ene. 23 - dom., ene. 26
7:50 pm - 12:00 pmYYZ-BOS
16h 10m1 stop
2:06 pm - 12:26 amBOS-YYZ
10h 20m1 stop
vie., ene. 24 - lun., ene. 27
1:55 pm - 3:30 pmYTZ-BOS
1h 35mnonstop
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
$377Porter Airlines
Find Deal
dom., ene. 26 - lun., ene. 27
6:40 pm - 8:15 pmYTZ-BOS
1h 35mnonstop
4:15 pm - 10:23 pmBOS-YTZ
6h 08m1 stop
$378Porter Airlines
Find Deal
dom., ene. 26 - lun., ene. 27
1:55 pm - 3:30 pmYTZ-BOS
1h 35mnonstop
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
$457Air Transat
Find Deal
vie., ene. 24 - vie., ene. 31
5:00 pm - 6:44 pmYYZ-BOS
1h 44mnonstop
6:10 am - 8:22 amBOS-YYZ
2h 12mnonstop
$478Air Canada
Find Deal
vie., ene. 24 - lun., feb. 3
12:30 am - 10:08 amYYZ-BOS
9h 38m1 stop
3:40 pm - 8:50 pmBOS-YYZ
5h 10m1 stop
$479Air Canada
Find Deal
dom., ene. 26 - sáb., feb. 8
1:55 pm - 3:30 pmYTZ-BOS
1h 35mnonstop
11:15 am - 1:14 pmBOS-YTZ
1h 59mnonstop
$497Air Transat
Find Deal
jue., ene. 23 - dom., ene. 26
8:55 pm - 10:37 pmYYZ-BOS
1h 42mnonstop
7:05 am - 12:37 pmBOS-YYZ
5h 32m1 stop
$514United Airlines
Find Deal
sáb., ene. 25 - vie., feb. 14
12:20 pm - 9:36 pmYYZ-BOS
9h 16m2 stops
7:05 am - 12:37 pmBOS-YYZ
5h 32m1 stop
$520United Airlines
Find Deal
sáb., ene. 25 - vie., feb. 14
6:40 pm - 8:20 pmYTZ-BOS
1h 40mnonstop
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
$204Porter Airlines
Find Deal
mié., feb. 19 - jue., feb. 20
1:55 pm - 3:30 pmYTZ-BOS
1h 35mnonstop
7:00 pm - 8:59 pmBOS-YTZ
1h 59mnonstop
$212Porter Airlines
Find Deal
dom., feb. 16 - mar., feb. 18
8:55 pm - 10:39 pmYYZ-BOS
1h 44mnonstop
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
$233Air Canada
Find Deal
mié., mar. 19 - lun., mar. 24
1:55 pm - 3:35 pmYTZ-BOS
1h 40mnonstop
7:20 pm - 9:19 pmBOS-YTZ
1h 59mnonstop
$234Air Transat
Find Deal
jue., feb. 13 - dom., feb. 16
8:55 pm - 10:37 pmYYZ-BOS
1h 42mnonstop
4:40 pm - 6:52 pmBOS-YYZ
2h 12mnonstop
$235Air Canada
Find Deal
vie., feb. 7 - lun., feb. 10
6:40 pm - 8:15 pmYTZ-BOS
1h 35mnonstop
10:20 am - 12:19 pmBOS-YTZ
1h 59mnonstop
$248Air Transat
Find Deal
mié., mar. 19 - lun., mar. 24
5:00 pm - 6:42 pmYYZ-BOS
1h 42mnonstop
6:10 am - 8:16 amBOS-YYZ
2h 06mnonstop
$266United Airlines
Find Deal
mié., feb. 26 - dom., mar. 2
8:00 am - 9:42 amYYZ-BOS
1h 42mnonstop
12:55 pm - 2:55 pmBOS-YYZ
2h 00mnonstop
jue., feb. 6 - sáb., feb. 8
8:00 am - 9:42 amYYZ-BOS
1h 42mnonstop
10:25 am - 12:25 pmBOS-YYZ
2h 00mnonstop
$275United Airlines
Find Deal
mar., feb. 4 - sáb., feb. 8
2:15 pm - 3:57 pmYYZ-BOS
1h 42mnonstop
6:10 am - 8:22 amBOS-YYZ
2h 12mnonstop
jue., feb. 20 - dom., feb. 23

Air Canada flights from Toronto to Boston

Our best Air Canada deals on Toronto to Boston flight tickets
Air Canada
Feb 11
YYZ5:00 pmToronto Pearson Intl
1h 42m
BOS6:42 pmBoston Logan Intl
Feb 12
BOS10:25 amBoston Logan Intl
2h 00m
YYZ12:25 pmToronto Pearson Intl
Air Canada
Feb 6
YYZ10:30 amToronto Pearson Intl
1h 42m
BOS12:12 pmBoston Logan Intl
Feb 20
BOS6:10 amBoston Logan Intl
2h 12m
YYZ8:22 amToronto Pearson Intl
Air Canada
Feb 11
YYZ4:00 pmToronto Pearson Intl
4h 03m
1 stop
BOS8:03 pmBoston Logan Intl
Feb 12
BOS10:25 amBoston Logan Intl
2h 00m
YYZ12:25 pmToronto Pearson Intl

Porter Airlines flights from Toronto to Boston

Our best Porter Airlines deals on Toronto to Boston flight tickets
Porter Airlines
Feb 19
YTZ6:40 pmToronto Island
1h 40m
BOS8:20 pmBoston Logan Intl
Feb 20
BOS10:20 amBoston Logan Intl
1h 59m
YTZ12:19 pmToronto Island
Porter Airlines
Feb 19
YTZ1:55 pmToronto Island
1h 40m
BOS3:35 pmBoston Logan Intl
Feb 21
BOS7:20 pmBoston Logan Intl
1h 59m
YTZ9:19 pmToronto Island
Porter Airlines
Feb 11
YTZ6:40 pmToronto Island
1h 40m
BOS8:20 pmBoston Logan Intl
Feb 13
BOS10:20 amBoston Logan Intl
1h 59m
YTZ12:19 pmToronto Island

See travel insights to Boston from

How to get the cheapest flight ticket from Toronto to Boston

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 to Boston?

In general, May is the cheapest month to fly from Toronto to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $261. If you aren’t able to travel during the month of May, then book flights to Boston from Toronto during July instead. Flights to Boston in July, while not as cheap as those in May, still average around $264.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Toronto to Boston is on a Wednesday when prices can be found for as low as $262. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $354.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Toronto to Boston in the morning for as low as $290. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $314 per ticket.

What is the cheapest Toronto to Boston Logan Intl flight route?

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

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Toronto when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $319 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Toronto for as low as $268 on momondo.

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

There are 4 cabin classes available to choose from on Toronto to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Toronto to Boston flight prices changed over time?

As of January 2025, prices for Toronto to Boston flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Toronto to Boston

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

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

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

Best Price Found

$122

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Toronto in the past 72 hours is $122. The best round-trip flight deal from Toronto to Boston found on momondo in the last 72 hours is $204.
The fastest flight from Toronto to Boston takes 1h 35m
Direct flights go from Toronto to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

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

    Boston Logan Intl is 429.4 mi away from Toronto. Typically, this will take 1h 35m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport 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 Boston Logan Intl Airport. 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 Toronto to Boston?

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


Best airlines flying from Toronto to Boston

Compare and see reviews for airlines that fly from Toronto to Boston with momondo
Airline
Rating
Free Cancellation
Price
Lynx AirPriceFrom $101Free CancellationRating
5.9
48 reviews
Search Lynx Air flights
Porter AirlinesPriceFrom $209Free CancellationRating
7.9
277 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $222Free CancellationRating
7.0
8,633 reviews
Search Air Canada flights
Air TransatPriceFrom $235Free CancellationRating
7.8
381 reviews
Search Air Transat flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
American AirlinesPriceFrom $325Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Porter Airlines Flights From Toronto to Boston

    The lowest priced Porter Airlines flight from Toronto to Boston from the last 72 hours was $209. Generally, Porter Airlines has 14 flights on this route every week with an average price of $298. Porter Airlines is rated 7.9/10 by our users.

  • Air Transat Flights From Toronto to Boston

    Air Transat is also a popular choice for this route. Air Transat flight deals for Toronto to Boston start from as low as $235 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around $254. Air Transat operates 14 flights to Boston from Toronto in an average week. Users have rated it 7.8/10 across 381 reviews.


Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Cambridge
Brockton
Nashua
Plymouth
Laconia
Concord
Everett
York Beach
Warwick
Middletown
Wells
Revere
Gloucester
West Yarmouth
Kennebunkport

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to Boston. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Toronto and Boston 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 Toronto to Boston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Toronto to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Boston 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
dom. 1/26
dom. 2/2
Email me momondo's favorite deals

Find better results for your trip to the United States