YYZ - BOS

C$ 170 Find Cheap Flights from Toronto Pearson Airport 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 from Pearson Intl to Boston departing on 10/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Boston, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Pearson Intl to Boston (YYZ-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pearson Intl 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 Pearson Intl to Boston

ter, 15 jul - qua, 16 jul
American Airlines Logo
7:15 a.m. - 12:56 p.m.YYZ-BOS
5h 41m1 stop
American Airlines Logo
5:00 a.m. - 10:59 a.m.BOS-YYZ
5h 59m1 stop
C$ 258American Airlines
Find Deal
sex, 8 ago - sex, 15 ago
Air Canada Logo
5:00 p.m. - 9:56 p.m.YYZ-BOS
4h 56m1 stop
Air Canada Logo
6:00 a.m. - 7:55 a.m.BOS-YYZ
1h 55mdirect
C$ 266Air Canada
Find Deal
sex, 15 ago - sex, 22 ago
Air Canada Logo
8:55 p.m. - 10:38 p.m.YYZ-BOS
1h 43mdirect
Air Canada Logo
5:50 a.m. - 12:40 p.m.BOS-YYZ
6h 50m1 stop
C$ 268Air Canada
Find Deal
sex, 15 ago - sex, 22 ago
Air Canada Logo
8:55 p.m. - 10:38 p.m.YYZ-BOS
1h 43mdirect
Air Canada Logo
6:00 a.m. - 7:55 a.m.BOS-YYZ
1h 55mdirect
C$ 270Air Canada
Find Deal
sex, 8 ago - sex, 15 ago
Air Canada Logo
4:25 p.m. - 6:08 p.m.YYZ-BOS
1h 43mdirect
Air Canada Logo
6:00 a.m. - 7:55 a.m.BOS-YYZ
1h 55mdirect
C$ 271Air Canada
Find Deal
sex, 15 ago - sex, 22 ago
Air Canada Logo
8:55 p.m. - 10:38 p.m.YYZ-BOS
1h 43mdirect
Air Canada Logo
5:50 a.m. - 12:40 p.m.BOS-YYZ
6h 50m1 stop
C$ 273Air Canada
Find Deal
sex, 15 ago - sex, 22 ago
Air Canada Logo
8:55 p.m. - 10:38 p.m.YYZ-BOS
1h 43mdirect
Air Canada Logo
6:00 a.m. - 7:55 a.m.BOS-YYZ
1h 55mdirect
C$ 274Air Canada
Find Deal
sex, 15 ago - sex, 22 ago
Air Canada Logo
8:55 p.m. - 10:38 p.m.YYZ-BOS
1h 43mdirect
Air Canada Logo
6:00 a.m. - 7:55 a.m.BOS-YYZ
1h 55mdirect
C$ 275Air Canada
Find Deal
dom, 21 set - seg, 22 set
American Airlines Logo
7:15 a.m. - 2:23 p.m.YYZ-BOS
7h 08m1 stop
American Airlines Logo
8:19 a.m. - 4:33 p.m.BOS-YYZ
8h 14m1 stop
C$ 300American Airlines
Find Deal
dom, 7 set - qui, 18 set
United Airlines Logo
7:30 a.m. - 1:24 p.m.YYZ-BOS
5h 54m1 stop
United Airlines Logo
6:00 a.m. - 11:44 a.m.BOS-YYZ
5h 44m1 stop
C$ 335United Airlines
Find Deal
Expert advice

Expert advice for your flight from Pearson Intl to Boston

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Emirates

Emirates offers generous baggage allowances: 20 kg checked, 7 kg carry-on, plus a personal bag.


Enjoy free Wi-Fi for Emirates Skywards members; others pay a small fee.

Read more about Emiratesby Duncan Madden
Air Canada

Air Canada offers priority boarding for Business Class and elite status passengers.


Check-in online or via app 24 hours before your flight for convenience.

Read more about Air Canadaby Stefanie Waldek
Airports
YYZ

Use the YYZ Express service to schedule security checkpoint access up to 72 hours before departure, minimizing wait times during busy periods.

Read more about YYZby Mark Stachiew
BOS

Take the Silver Line from BOS for a free, convenient ride to South Station in central Boston, taking 20-30 minutes depending on traffic.

Read more about BOSby Blane Bachelor
Our travel experts
Duncan Madden

Duncan Madden

Expert on Emirates

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Mark Stachiew

Mark Stachiew

Expert on YYZ

Mark Stachiew

Mark Stachiew

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Read more
Useful Info

KAYAK's insights & trends for Pearson Intl to Boston flights

Get data-powered insights and trends into flights from Pearson Intl to Boston to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Toronto Pearson Intl Airport to Boston?

What’s the cheapest day of the week to fly from Toronto Pearson Airport to Boston?

The average price of all round-trip flights from Toronto Pearson Intl Airport to Boston clicked on KAYAK for each day over the last 12 months.

When flying from Toronto Pearson Airport to Boston, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Toronto Pearson Airport, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Toronto Pearson Intl Airport to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Pearson Intl Airport to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Toronto Pearson Intl Airport to Boston is September, where tickets cost C$ 380 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is C$ 553 and C$ 466 respectively.

Can I save money by flying with a layover from Toronto Pearson Intl Airport to Boston?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 412 on average.

How far in advance should I book a flight from Toronto Pearson Intl Airport to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Toronto Pearson Intl Airport to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Toronto Pearson Intl Airport to Boston, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.


Good to know

Low seasonJanuary
High seasonAugust
Cheapest flightC$ 170
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Toronto Pearson Airport to Boston

When to book flights from Pearson Intl to Boston

Are your dates flexible? Find out the best times to travel from Pearson Intl to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto Pearson Airport to Boston flights

  • What is the cheapest flight from Toronto Pearson Intl Airport to Boston?

    In the last 3 days, the lowest price for a flight from Toronto Pearson Intl Airport to Boston was C$ 125 for a one-way ticket and C$ 189 for a round-trip.

  • Which airports will I be using when flying from Toronto Pearson Airport to Boston?

    On your way to Boston, you’ll fly out from Toronto Pearson Intl. You’ll be landing at Boston Logan Intl.

  • Which airlines offer Wi-Fi service onboard planes from Toronto Pearson Airport to Boston?

    Air Canada, United Airlines, and Lufthansa offer inflight Wi-Fi service on the Toronto Pearson Airport to Boston flight route.

  • Which aircraft models fly most regularly from Toronto Pearson Airport to Boston?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Toronto Pearson Airport to Boston flight route.

  • Which airline alliances offer flights from Toronto Pearson Airport to Boston?

    Star Alliance is the only airline alliance operating flights between Toronto Pearson Airport and Boston.

  • On which days can I fly direct from Toronto Pearson Airport to Boston?

    There are direct flights from Toronto Pearson Airport to Boston on a daily basis.

  • Which is the best airline for flights from Toronto to Boston, Porter Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Toronto to Boston are Porter Airlines and United Airlines. With an average price for the route of C$ 358 and an overall rating of 8.0, Porter Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 460 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Toronto Pearson Airport 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 Toronto Pearson Airport to Boston.

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

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

  • What is the Hacker Fare option on flights from Toronto Pearson Airport 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 Toronto Pearson Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Pearson Airport 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 Toronto Pearson Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Toronto Pearson Intl Airport to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 230 or less one-way and C$ 466 or less round-trip.

Prefer to fly direct from Toronto Pearson Airport to Boston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Toronto Pearson Intl to Boston Logan Intl.
Find which airlines fly direct from Toronto Pearson Intl Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Toronto Pearson Intl to Boston Logan Intl

Monday

Air Canada,Brussels Airlines,Emirates, +2 more

Air Canada,Brussels Airlines, +3 more

Tuesday

Air Canada,Brussels Airlines,Emirates, +2 more

Air Canada,Brussels Airlines, +3 more

Wednesday

Air Canada,Emirates,TAP AIR PORTUGAL, +1 more

Air Canada,Emirates, +2 more

Thursday

Air Canada,Brussels Airlines,Emirates, +2 more

Air Canada,Brussels Airlines, +3 more

Friday

Air Canada,Emirates,TAP AIR PORTUGAL, +1 more

Air Canada,Emirates, +2 more

Saturday

Air Canada,Brussels Airlines,Emirates, +2 more

Air Canada,Brussels Airlines, +3 more

Sunday

Air Canada,Emirates,TAP AIR PORTUGAL, +1 more

Air Canada,Emirates, +2 more

See more nonstop flights

Direct returns

Boston Logan Intl to Toronto Pearson Intl

Monday

Air Canada,Brussels Airlines,Emirates, +2 more

Air Canada,Brussels Airlines, +3 more

Tuesday

Air Canada,Emirates,TAP AIR PORTUGAL, +1 more

Air Canada,Emirates, +2 more

Wednesday

Air Canada,Brussels Airlines,Emirates, +2 more

Air Canada,Brussels Airlines, +3 more

Thursday

Air Canada,Emirates,TAP AIR PORTUGAL, +1 more

Air Canada,Emirates, +2 more

Friday

Air Canada,Brussels Airlines,Emirates, +2 more

Air Canada,Brussels Airlines, +3 more

Saturday

Air Canada,Emirates,TAP AIR PORTUGAL, +1 more

Air Canada,Emirates, +2 more

Sunday

Air Canada,Brussels Airlines,Emirates, +2 more

Air Canada,Brussels Airlines, +3 more

See more nonstop flights

Reviews of the top 5 airlines serving from Pearson Intl to Boston

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pearson Intl to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 298 reviews
7.0Entertainment
8.1Comfort
8.7Crew
8.2Boarding
7.7Food
Airline reviews

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

8.0 ExcellentChaim, Jul 2025YYZ - LGA
Read more Porter Airlines reviews

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

Great! Personable crew. I love that they pour complimentary beer and wine.

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

Seats were very tight especially for first leg of trip.

Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.

The flight was excellent, once it started, however we were delayed two hours when the first plane’s engines wouldn’t start. They found another identical plane and transferred us and our luggage in under two hours and made up almost an hour in the air.

Really low cost trip for the huge amount I paid…o paid 550 dollars just for the trip, one way trip, plus 95 for 1 luggage’s and the second 135 dollars…no blanket, not headphones for entertainment, food was served after 3 hours and 2 hours after, breakfast was served Bad, low cost company for high prices

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

This flight never occurred because AA couldn’t get their act together.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

A cookie and a soda, packed like sardines, will never be a positive experience. Also, boarded a 5:30 flight at 7:45pm

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

This was an excellent experience for a very short flight.

No space in overhead bin, one cookie, 2 oz of juice - is not customer service.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

All was fine. Weather was a bit stormy, but nothing kayak can do about that! 😊

Everything you need to know for your flight from Pearson Intl to Boston

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