Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

YTO - BOS

Find cheap flights from Toronto to Boston from $138

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Boston departing on 4/25. 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
0 bags
Sun 4/28
Sun 5/5

Search 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Boston.
In the last 7 days travelers have searched 46,342,885 times on KAYAK, and here is why:

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Toronto to Boston

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto 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 and deals for you by selecting your travel dates.
Choose your dates
11:40 am - 6:05 pmYTZ-BOS
6h 25m1 stop
3:55 pm - 10:09 pmBOS-YTZ
6h 14m1 stop
$236Porter Airlines
Find Deal
Fri, Apr 26 - Mon, Apr 29
5:50 pm - 7:27 pmYTZ-BOS
1h 37mnonstop
8:15 pm - 10:08 pmBOS-YTZ
1h 53mnonstop
$242Porter Airlines
Find Deal
Thu, Apr 25 - Fri, May 3
10:55 am - 3:58 pmYYZ-BOS
5h 03m1 stop
6:00 am - 2:35 pmBOS-YYZ
8h 35m1 stop
$251American Airlines
Find Deal
Wed, Apr 17 - Thu, Apr 18
1:25 pm - 3:08 pmYYZ-BOS
1h 43mnonstop
11:35 am - 1:30 pmBOS-YYZ
1h 55mnonstop
$267United Airlines
Find Deal
Fri, May 3 - Mon, May 13
1:25 pm - 3:08 pmYYZ-BOS
1h 43mnonstop
6:15 am - 8:10 amBOS-YYZ
1h 55mnonstop
$268Air Canada
Find Deal
Thu, May 2 - Tue, May 7
8:55 pm - 10:38 pmYYZ-BOS
1h 43mnonstop
6:10 pm - 11:36 pmBOS-YYZ
5h 26m1 stop
Mon, May 13 - Sat, May 18
12:00 pm - 6:06 pmYYZ-BOS
6h 06m1 stop
6:15 am - 8:12 amBOS-YYZ
1h 57mnonstop
$273Air Canada
Find Deal
Thu, Apr 25 - Mon, Apr 29
3:30 pm - 5:10 pmYYZ-BOS
1h 40mnonstop
6:15 am - 8:12 amBOS-YYZ
1h 57mnonstop
Fri, Apr 26 - Tue, Apr 30
6:00 pm - 10:24 pmYYZ-BOS
4h 24m1 stop
6:15 am - 8:12 amBOS-YYZ
1h 57mnonstop
$290United Airlines
Find Deal
Sat, Apr 27 - Sun, Apr 28
10:55 am - 3:58 pmYYZ-BOS
5h 03m1 stop
6:00 am - 2:35 pmBOS-YYZ
8h 35m1 stop
$293American Airlines
Find Deal
Mon, Apr 8 - Tue, Apr 9

Flights from Toronto to Boston - Travel Insights & Trends

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

What is the cheapest Toronto to Boston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Toronto to Boston.
Our data shows that the cheapest route for a one-way flight from Toronto to Boston cost $142 and was between Toronto Island Airport and Boston. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $243.

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

The average price of all flights from Toronto to Boston clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Boston on a Wednesday and more expensive on a Monday. On your return trip to Toronto, you should consider flying back on a Tuesday, and avoid Mondays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Toronto 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 to Boston is January, where tickets cost $206 on average. On the other hand, the most expensive months are August and June, where the average cost of tickets is $301 and $286 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Toronto to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Toronto to Boston, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 79 days before departure.

Which airlines provide the cheapest flights from Toronto to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Toronto to Boston found by KAYAK users in the last 72 hours was for $236 on Porter Airlines, followed by American Airlines ($251). One-way flight deals have also been found from as low as $138 on Porter Airlines and from $157 on Air Canada.

Which airlines fly non-stop between Toronto and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Toronto to Boston.
There are 2 airlines that fly nonstop from Toronto to Boston. They are Air Canada and Porter Airlines. The cheapest airline for this route is Porter Airlines, with the best one-way deal found costing $155. On average, the best prices for this route can be found at Porter Airlines.

How many flights are there between Toronto and Boston per day?

Each day, there are between 9 and 12 nonstop flights that take off from Toronto and land in Boston, with an average flight time of 1h 39m. The most common departure time is 2:00 pm and most flights take off in the afternoon. Each week, there are 72 flights. The most frequent day of departure is Tuesday, when 17% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Toronto and Boston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Toronto to Boston take?

A direct flight to Boston will take on average 1h 37m to travel the 432 miles flying distance from Toronto.

What’s the earliest departure time from Toronto to Boston?

Early birds can take the earliest flight from Toronto at 7:20 am and will be landing in Boston at 8:57 am.

What’s the latest departure time from Toronto to Boston?

If you prefer to fly at night, the latest flight from Toronto to Boston jets off at 8:55 pm and lands at 10:38 pm.

Good to know

Low season

January

High season

August

Cheapest flight

$138
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Toronto Island to Boston

When to book flights from Toronto to Boston

Are your dates flexible? Find out the best times to travel from Toronto 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 flights from Toronto to Boston

  • What hotels are near Logan International Airport?

    The Hilton is a stylish 4-star hotel that is connected directly to Logan International Airport via a skybridge and is less than a 10-minute drive from the Boston Common Park. The Courtyard by Marriott is a casual option that is a 7-minute drive from the airport and a 10-minute drive from the Mystic Mall shopping center.

  • What is the best way to travel from Logan International Airport to downtown Boston?

    If you would like to travel from Logan International Airport to downtown Boston as quickly as possible, it is best to either rent a car or take a taxi, as the drive is only 10 to 15 minutes depending on traffic conditions. If you would prefer a more budget-friendly mode of transportation, grab the local bus, which will take you 25 to 30 minutes.

  • What shopping options are available at Logan International Airport?

    To purchase souvenirs or gifts to take back home with you, stop at one of the several duty-free stores that are located inside of Logan International Airport. These shops sell a variety of items including cosmetics, clothing, liquor, pieces of art and popular local food products.

  • Are there any pet relief areas at Logan International Airport?

    If you are travelling with a pet or service animal, make sure to bring them to one of the pet relief areas in Logan International Airport after your flight has landed. While there are not many pet relief areas inside of the airport, there is a designated zone located outside of each arrivals area, all of which provide complimentary waste disposal bags for pet owners.

  • What is the cheapest flight from Toronto to Boston?

    In the last 3 days, the lowest price for a flight from Toronto to Boston was $138 for a one-way ticket and $236 for a round-trip.

  • Do I need a passport to fly between Toronto and Boston?

    Yes

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

    Toronto has 2 major airports: Toronto Island and Toronto Pearson Intl. Boston Logan Intl is the only airport in Boston. You’ll usually find the cheapest deals if you fly from Toronto Island.

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

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

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

    The Embraer 175 is the aircraft model that flies most regularly on the Toronto to Boston flight route.

  • Which airline alliances offer flights from Toronto to Boston?

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

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

    There are nonstop flights from Toronto 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 $283 and an overall rating of 7.4, Porter Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $307 and an overall rating of 7.4.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Toronto 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 Toronto 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 with another airline.

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

See more FAQs

Top tips for finding a cheap flight from Toronto to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $148 or less one-way and $265 or less round-trip.
  • If you are booking flights from Toronto to Boston, there are four major airports that you can depart from. Hamilton International Airport and Region of Waterloo International Airport are both popular choices for those leaving from the suburbs, while Toronto Pearson International Airport and Billy Bishop Toronto City Airport are closer to the city center.
  • For those that are interested in direct flights from Toronto to Boston, make your reservation with either Air Canada, United Airlines or Porter Airlines. Both Air Canada and United Airlines provide travelers with complimentary meals and drinks, while Porter Airlines offers particularly affordable tickets.
  • Travelling to Boston with your family? Make sure to bring your kids to one of the children’s play area that are located in Logan International Airport. Equipped with toys and activities, these play areas are a perfect place for kids to unwind and burn off some energy after a long day of travelling.
  • To relax and pamper yourself after your flight has landed, head to the Classique Salon that is located in Terminal C of Logan International Airport. This salon offers many services including manicures, facials and haircuts, making it a popular place for travelers to treat themselves.
  • If you need somewhere to unwind before your flight takes off from Toronto Pearson International Airport, consider purchasing an entry ticket for one of the various private airline lounges. They offer a variety of amenities including high quality WiFi, TV access and unlimited snacks and drinks.
See more tips

Prefer to fly non-stop from Toronto to Boston?

Find which airlines fly direct from Toronto to Logan Intl, which days they fly and book direct flights.

Nonstop departures

Toronto to Boston Logan Intl

Monday

Air Canada, Porter Airlines, Scandinavian Airlines, +5 more

Air Canada, Porter Airlines, +6 more

Tuesday

Air Canada, Emirates, Porter Airlines, +4 more

Air Canada, Emirates, +5 more

Wednesday

Air Canada, Porter Airlines, Scandinavian Airlines, +5 more

Air Canada, Porter Airlines, +6 more

Thursday

Air Canada, Porter Airlines, Scandinavian Airlines, +4 more

Air Canada, Porter Airlines, +5 more

Friday

Air Canada, Emirates, Porter Airlines, +5 more

Air Canada, Emirates, +6 more

Saturday

Air Canada, Emirates, Porter Airlines, +3 more

Air Canada, Emirates, +4 more

Sunday

Air Canada, Emirates, Porter Airlines, +4 more

Air Canada, Emirates, +5 more

See more direct flights

Nonstop returns

Boston Logan Intl to Toronto

Monday

Air Canada, Porter Airlines, Scandinavian Airlines, +5 more

Air Canada, Porter Airlines, +6 more

Tuesday

Air Canada, Emirates, Porter Airlines, +5 more

Air Canada, Emirates, +6 more

Wednesday

Air Canada, Porter Airlines, Scandinavian Airlines, +5 more

Air Canada, Porter Airlines, +6 more

Thursday

Air Canada, Porter Airlines, Scandinavian Airlines, +5 more

Air Canada, Porter Airlines, +6 more

Friday

Air Canada, Emirates, Porter Airlines, +5 more

Air Canada, Emirates, +6 more

Saturday

Air Canada, Emirates, Porter Airlines, +3 more

Air Canada, Emirates, +4 more

Sunday

Air Canada, Emirates, Porter Airlines, +5 more

Air Canada, Emirates, +6 more

See more direct flights
See more direct flights

Top 5 airlines serving from Toronto to Boston

Need help choosing which airline to fly with from Toronto 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 KAYAK reviews.
7.4
United AirlinesOverall score based on 11470 reviews
72comfort
74overall
67food
71entertainment
77boarding
81crew
Airline reviews

The flight I was connecting with waited for me even though my 1st flight was late. I really appreciated that.

Read more about United Airlines

The flight I was connecting with waited for me even though my 1st flight was late. I really appreciated that.

The seat is too hard and my back and bottom are having servers pain

There was no lounge for passengers waiting before boarding the aircraft at F65, so passengers are just sitting on the floor or just spread everywhere the premises before boarding.

Great crew, friendly. Found the trip long just sitting with no onboard entertainment

All went fine. Boarding was efficient, staff was really friendly, and we were kept up to date on any changes to our itinerary. My only note for improvement is that on this particular plane, the recline in economy class was negligible. I know it's a coach seat, but I had another UA flight (SFO to BWI) and the seat was more comfortable with better recline.

Really good experience with a redeye flight from SFO to BWI. Boarding was efficient, plane was comfortable and newer than others, lots of audio and video choices, and staff was great. I appreciate United's service.

Was a good flight. On time. Was full and all went well

My flight from Toronto was delayed but the connecting United flight waited for me 👍

Flight canceled due to weather. Rescheduled flight canceled due to maintenance. I’m stuck!

You could have been ON TIME! And I was miffed because I spent an extra $82 to get my seat and the steward put a woman from the back in my aisle for nothing because her movies wouldn’t work. I’ll try that next time and save $82!

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

First time with Porter. Amazing experience overall, will be my airline of choice in North America whenever possible. Liked the quality of food and how it was served but one suggestion- a hot meal on the longer flights, perhaps?

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10 Tips for people flying porter from Boston. The airline doesn’t have inflight entertainment No TV No WIFI. Bring your entertainment with you.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10

Wasn’t on the flight- again. Bad weather in Halifax and I was in an accident. What a poor experience to have to pay for all this flight and not be on it

I didn’t make my flight due to poor weather and I had an accident driving there. I tried to get my money back or even credit and nothing. I have an entire flight both to Florida and back that I paid for and no one will give me any money back. I know this isn’t just Porter and it’s 3rd party- however airlines should allow these companies to take money for things they don’t get. I’m so upset. Who can afford a full flight they never take?

Flight Ottawa to Toronto canceled and no crew was available to direct me on what to do. I opened a file and I wait to be compensated.

New jet. Lots of leg room. On time departure. Early arrival. Reasonable airfare. Excellent online experience.

I had checked in online the day before but was instructed to collect our boarding passes when we arrived. I am not completely comfortable using the automated Kiosks and always enjoy the nostalgia of speaking with someone when checking in for a flight. Upon doing so however, we were immediately asked,"did you check in online already?" To which I replied, "yes, but we were asked to retrieve our boarding passes upon arrival." She then said, "that's what those machines over there are for. We really encourage people to use those." That unfortunately sparked a series of shortness and overall poor behavior in my opinion from the woman who checked us in. I understand it was early in the morning but I am always excited to experience flying and that interaction has unfortunately left a bitter taste in my mouth to the point I will forever now hesitate to book with Porter again. Thank you for taking the time to read this. Cheers, JD

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

Flight was good and arrived a little early. Very good.

IT NEVER LEFT! We were supposed to leave at 5:03 on March 23rd. We were delayed an hour, boarded the plane, delayed again because of rocket launches in Miami, then we were informed that our pilots "timed out" and the flight was cancelled. We were de-boarded and had to find emergency accommodations at this understaffed, un-airconditioned, nightmare of an airport. We were notified that the flight would leave at 9am on Sunday the 24th, when we arrived it was delayed to 12:15pm, we waited in line for over 1.50 to get checked in, during that time it was delayed again to 2pm, then an hour later it was delayed to 3pm, then 5pm, then 6pm, then 7pm. We were told it was pilot timing issues, then rockets, then plane parts, then a mechanic, then weather, then we stopped receiving any excuses at all. There were two flights with almost identical flight numbers 879 and 879P, the AA staff at the airport told half of of us that 879P was cancelled, but apparently it was 879 that was cancelled. They held us in this overcrowded, unairconditioned airport, with no working outlets, and no wifi, for over 8 hours on Sunday. We had to demand our luggage be removed from the plane. For a second night we had to find accommodations. We ended up at a resort that cost over $2000 a night just to find sufficient room for our family. We booked a Delta flight for Monday morning and finally got back stateside with ZERO issues. We're working on getting reimbursement for our expenses which total over $6,000 for the two nights of being stuck there and having to book another airline last minute. IT WAS A NIGHTMARE.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Turbulence was bad and flight attendants gossiped about going to the bar and dating. Could have better awareness.

When we exited the plane our wheelchair wasn’t there. The Pilot and co pilot were so nice and helped us locate it. Great service.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

The boarding process in Toronto bad as they share space with domestic flights and when those domestic flights come in you are locked out behind closed doors until they are done and then its a mad rush to get your boarding gates and board. This is not so much due to Air Canada but with the GTAA, but Air Canada could use different gates especially early morning in order to prevent such travel angst.

Terrible quality wifi and they charge a lot for it. They nickel and dime you for everything.

Not happy with Air Canada . Flight was cancelled got the run around trying to get another flight that was direct none to be found ended up going to Denver then onto Austin adding 7 hours to our trip. Was travelling with some one who had walking issues that’s why we were happy to have a direct flight then it didn’t happen adding more stress on her

I wish there had been more seat options...when I tried to book, there were only.middle seats available. Do travel agents get first pick??

As is pretty much the norm with Air Canada now, we left late from the gate (45 minutes late). This is my 12th flight with AC in the last 12 months and 10 of those flights were either late or cancelled. AC essentially has a monopoly in Canada so they have carte blanche to charge exorbitant rates now and give poor service, with no repercussions.

A 2 hour delay because they couldn’t fit some oversized cargo in the small hold doors of an Embraer! Surely they know the sizes before attempting to load it?

-kayak did not give me advanced notice to my e-mail for my flight and I had major trouble finding the code to access Air Canada’s site because you did not provide it to me and incompetent Air Canada did not have any access based on my name alone. WTF -The flight was delayed twice. -They moved the boarding area -They said I would give free checked baggage because the plane was full and they charged me over $30 -They didn’t get my luggage on to the plane and left without it and I’m heading to a cruise ship. -I have lost one FULL day of my limited holiday and had to cancel scheduled events because my luggage did not get on the plane (even though the plane was delayed). -The “wheresmyluggage.com site is a total incompetent disaster that caused additional stress. -I will be sharing this experience

Plane was a Rouge vacation flyer for some reason. No legroom and entertainment. People were desperately looking for USB ports and such. And then there is this notorious and unsolved space problem where not all carry-on fits in the cabin….

They did not have any meal options left on the menu. Only snacks.

Of our SIX flights in my travel group, five were delayed, and all (except possibly one) were just company screwups. One traveler had her CARRY ON baggage put on another flight because Air Canada could not properly do "weight and Balance". Bags missing for a day. Another traveler never made it. Then, (humor here) the flagship airline of the socialist country has NOTHING FOR FREE on board. Expect to pay for pretzels, folks. How's that socialism working out for ya, aye? I might book air Canada in the future if I have a meeting that I REALLY want to MISS!

The flight was canceled. We only found out at the airport. We had to book another flight which cost us more then the whole trip booked through Kayak. Lynx took our email and was supposed to write us with an alternate flight. We never received an email. They talked about reimbursement which was to be explained in the email (which we never received).

The online system for Lynx air to pay for additional baggage is not satisfactory. I was charged 100+$ for my suitcase when I tried to explain that the online payment was not functional using the app and showed screenshots of the same. In the end I gave up and paid and went ahead.

No snacks, just water.... could have been better. The actual flight was good.

Flight delayed by 4 hours but no communication. With passengers until after the posted departure time became apparent the flight was not going to board even close to on time.

Flight was sent canceled. The absolute most useless staff I have ever witnessed. Utterly careless - literally could not care less. 100% never using this airline again.

Poor communication at the check in counter and boarding gates.

Other then the screaming baby the flight was fine, nothing special

Check in experience was smooth, and the flight attendants were courteous and friendly. Very positive experience overall, thank you all!

Flight arrived late but other than that everything else okay

Great price for a new plane. Only offered water which we knew.

Book cheap flights from Toronto to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Toronto to Boston found on KAYAK in the last 72 hours.
4/25Thu
nonstopPorter Airlines
1h 37mYTZ-BOS
$138
5/24Fri
nonstopPorter Airlines
1h 37mYTZ-BOS
$141
5/4Sat
1 stopAir Canada
5h 01mYTZ-BOS
$157
5/7Tue
1 stopAir Canada
7h 58mYHM-BOS
$157
5/12Sun
nonstopUnited Airlines
1h 40mYYZ-BOS
$157
5/13Mon
1 stopAmerican Airlines
5h 31mYYZ-BOS
$172
6/25Tue
1 stopDelta
6h 51mYYZ-BOS
$173
6/12Wed
1 stopAmerican Airlines
6h 33mYYZ-BOS
$182
4/7Sun
1 stopDelta
21h 15mYYZ-BOS
$219
6/21Fri
1 stopUnited Airlines
5h 45mYYZ-BOS
$230

Search by stops

Search by airline

Search by price

Last minute flights from Toronto to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Toronto to Boston that are departing in the next 10 days.
4/3Wed
multi-stopAmerican Airlines
5h 15mYYZ-BOS
4/4Thu
multi-stopAmerican Airlines
6h 00mBOS-YYZ
$315
4/3Wed
multi-stopAmerican Airlines
5h 15mYYZ-BOS
4/4Thu
multi-stopAmerican Airlines
8h 44mBOS-YYZ
$350
4/3Wed
nonstopPorter Airlines
1h 37mYTZ-BOS
4/6Sat
nonstopPorter Airlines
1h 53mBOS-YTZ
$395
4/3Wed
multi-stopPorter Airlines
3h 35mYTZ-BOS
4/6Sat
nonstopPorter Airlines
1h 53mBOS-YTZ
$400
4/3Wed
multi-stop
24h 51mYTZ-BOS
4/6Sat
nonstop
1h 53mBOS-YTZ
$403
4/3Wed
multi-stopAir Canada
6h 06mYYZ-BOS
4/6Sat
multi-stopAir Canada
4h 21mBOS-YYZ
$410
4/2Tue
multi-stop
25h 03mYTZ-BOS
4/6Sat
multi-stop
4h 09mBOS-YTZ
$445
4/3Wed
nonstopAir Canada
1h 40mYYZ-BOS
4/6Sat
nonstopAir Canada
1h 57mBOS-YYZ
$479
3/30Sat
multi-stopUnited Airlines
4h 38mYYZ-BOS
4/4Thu
multi-stopUnited Airlines
4h 41mBOS-YYZ
$588
4/1Mon
multi-stopUnited Airlines
7h 56mYYZ-BOS
4/1Mon
multi-stopUnited Airlines
7h 11mBOS-YYZ
$591

Search by stops

Search by airline

Search by price

Flights to Boston

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Toronto

Cabin classes:

$303
$475
$156

Compare transportation modes for Toronto to Boston

Average priceAverage duration
Flights$2941h 37m
Buses$21222h 20m