$112 Find Cheap Flights from Canada 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 4/23. 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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These are the airlines KAYAK users have selected most often from within our search results for flights to Boston
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Cheap Flights from Canada to Boston

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

Mon, Apr 27 - Wed, May 6
Porter Airlines Logo
7:10 am - 9:10 pm
YYC
-
BOS
12h 00m
2 stops
Porter Airlines Logo
7:10 am - 4:30 pm
BOS
-
YYC
11h 20m
2 stops
$172Porter Airlines
Mon, Apr 27 - Wed, May 6
WestJet Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
WestJet Logo
6:30 pm - 9:55 pm
BOS
-
YYC
5h 25mnonstop
$193WestJet
Mon, Apr 27 - Thu, Apr 30
Multiple Airlines Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
Multiple Airlines Logo
10:20 am - 9:30 pm
BOS
-
YYC
13h 10m
2 stops
$208Multiple Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
7:10 am - 9:10 pm
YYC
-
BOS
12h 00m
2 stops
Multiple Airlines Logo
6:30 pm - 9:55 pm
BOS
-
YYC
5h 25mnonstop
$209Multiple Airlines
Sat, Mar 28 - Sun, Mar 29
Air Canada Logo
8:15 am - 2:52 pm
YYZ
-
BOS
6h 37m
2 stops
Air Canada Logo
6:15 am - 8:08 am
BOS
-
YYZ
1h 53mnonstop
$210Air Canada
Fri, Mar 27 - Mon, Mar 30
Air Canada Logo
8:55 pm - 10:37 pm
YYZ
-
BOS
1h 42mnonstop
Air Canada Logo
6:15 am - 8:08 am
BOS
-
YYZ
1h 53mnonstop
$211Air Canada
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
6:00 am - 12:04 am
YVR
-
BOS
15h 04m
1 stop
American Airlines Logo
5:54 pm - 10:48 am
BOS
-
YVR
19h 54m
1 stop
$267American Airlines
Thu, Apr 9 - Tue, Apr 14
Delta Logo
3:44 pm - 6:50 am
YVR
-
BOS
12h 06m
1 stop
Delta Logo
5:50 am - 10:50 am
BOS
-
YVR
8h 00m
1 stop
$280Delta
Thu, Apr 9 - Wed, Apr 15
Delta Logo
3:44 pm - 6:50 am
YVR
-
BOS
12h 06m
1 stop
Delta Logo
5:50 am - 10:50 am
BOS
-
YVR
8h 00m
1 stop
$281Delta
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
6:00 am - 12:04 am
YVR
-
BOS
15h 04m
1 stop
American Airlines Logo
6:00 am - 9:20 pm
BOS
-
YVR
18h 20m
1 stop
$296American Airlines
Booking Insights

KAYAK's insights & trends for flights to Boston

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

What is the cheapest flight to Boston?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Boston was found on the route from Calgary, at $172 return. The most popular connection is from Chicago to Boston and KAYAK users have found round-trip deals for as low as $126 in the last 3 days.

How much is a flight to Boston?

The average and cheapest price for all round-trip flights to Boston from each origin found by users searching on KAYAK in the last month.

A flight to Boston costs $335 on average. The cheapest price found on KAYAK in the last 2 weeks cost $110 and departed from Halifax. The most popular routes on KAYAK are Toronto to Boston which costs $322 on average, and Montreal to Boston, which costs $374 on average.

See prices from:

What is the cheapest day to fly to Boston?

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

Based on KAYAK data, the cheapest day to fly to Boston is Thursday where round-trip tickets can be as cheap as $296. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $889 on average.

What is the cheapest month to fly to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Boston is October, where tickets cost $244 on average for return flights. On the other hand, the most expensive months are March and January, where the average cost of tickets from Canada is $301 and $300 respectively. For one-way flights, the best month to travel is June with an average price of $326.

What is the cheapest time of day to fly to Boston?

The average price for all round-trip flights to Boston depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Boston is generally in the morning, when round-trip flights cost $285 on average. The most expensive time of day to fly to Boston is generally in the evening, which is peak travel time and where the average cost of a ticket is $518.

What is a good deal for flights to Boston?

If you’re looking for cheap airfare to Boston, 25% of our users found tickets to Boston for the following prices or less: From Toronto Island Airport $221 round-trip, from Calgary $241 round-trip, from Toronto Pearson Intl Airport $244 round-trip.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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, you should book around 3 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$112
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Calgary to Boston

FAQs - booking Boston flights

  • Is there Wi-Fi at Boston Airport?

    Free Wi-Fi is available throughout the entire airport, enabling passengers to keep in touch with work or family. Charging stations are built into many seating areas to ensure your devices are fully powered when you need them.

  • Are there any hotels at Boston Airport?

    The Hilton Boston Logan Airport is the closest hotel to the airport. Passengers can get to the hotel via an enclosed sky bridge or by catching the complimentary shuttle service. Facilities include modern rooms and suites, a business center, gymnasium and restaurants.

  • Where can I hire a car at Boston Airport?

    It’s easy to hire a car at Boston Logan International Airport. After you collect your luggage, take shuttle bus 22 from the lower level of any terminal, straight to the Rental Car Center. The complimentary shuttle buses depart every 5-6 minutes.

  • What’s the easiest way from the airport to downtown Boston?

    The MBTA Blue Line Shuttle Bus runs every 5-6 minutes between the terminals and the airport station. The Logan Express is a non-stop bus service operating between the airport and Back Bay. If you want to travel by water, take shuttle bus 66 to the Boston Dock and hire a water shuttle or taxi to downtown Boston.

  • I’m traveling with children, what facilities can we use at Boston airport?

    Kidport play areas are a colorful, safe place with airport-themed equipment where kids can run around and let loose for a while. Located in terminals A, B and C, these play areas provide parents with a place to relax and include family-friendly bathrooms.

  • What is the cheapest flight to Boston?

    In the last 3 days, the cheapest flight deal to Boston was found on the route from Calgary, at $172 return. The most popular connection is from Chicago to Boston and KAYAK users have found round-trip deals for as low as $126 in the last 3 days.

  • How far is Boston Logan Intl Airport from central Boston?

    Boston Logan Intl Airport is 3 miles from the center of Boston.

  • What is the name of Boston’s airport?

    There is only 1 airport in Boston, called Boston Logan Intl Airport (BOS). It can also be referred to as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl.

  • How much is a flight to Boston?

    On average, a flight to Boston costs $335. The cheapest price found on KAYAK in the last 2 weeks cost $110 and departed from Halifax Intl Airport.

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

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

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

Top tips for finding cheap flights to Boston

  • Looking for cheap airfare to Boston? 25% of our users found round-trip tickets to Boston for the following prices or less: From Calgary $211, from Ottawa $251, from Vancouver Intl $266
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.
  • Flights to Boston that are coming from Canada usually land at Boston Logan International Airport in Massachusetts. This modern airport is located just over 6 kilometers from the center of Boston.
  • Looking for flights to Boston from Canada? The airlines that serve these Canadian routes include Air Canada, United Airlines, American Airlines, Porter Airlines, Delta and WestJet.
  • There are more than 50 dining outlets at Boston Logan International Airport, from sit-down restaurants and wine bars to take-out burgers and pizza. A great international selection is available as well as plenty of friendly grab-and-go options including sandwiches and coffee.
  • Shops can be found all throughout Boston Airport, right up to the departure gate. Whether you’re looking for souvenirs and travel accessories or a book and snack for your flight, Boston Airport offers a wide range of shops. International travelers can also purchase electronics, watches and perfume from the duty-free outlets in the terminal.
  • Travelling with a baby? Nursing suites in terminals A and B of Boston Airport offer a private space for parents to care for their infants in private. Facilities include a sink, change counter and an electrical outlet. Mamava suites are available in terminals C and E for nursing mothers on the move.
  • If you want to grab an Uber or a Lyft from Boston Airport, Transportation Network Companies (TNC’s) can only pick up or drop off at certain areas of the airport. These designated areas are signed “App Ride/TNC” and are located on the lower level of the airport terminals.

Reviews of the top 5 airlines serving from Canada to Boston

 
See real verified KAYAK customer reviews for airlines flying to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Canada to Boston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 423 reviews
8.0Comfort
8.6Crew
7.6Food
8.2Boarding
7.0Entertainment
Airline reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

6.0 GoodBeat, Jan 2026
YUL - YVR
Read more Porter Airlines reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

I wish the inflight entertainment system options were broader, but overall this was a fantastic crew and I can’t express how cheerful, welcoming, and attentive they were.

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight attendants had a little attitude. Food tastes no good.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

I like flying first class, and United has a nice one

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

The agents at the Kelowna YLW airport were really grumpy. Same with oversized baggage person. Staff on the plane were great.

Flight was early. That’s the only positive I can share. I paid for wifi on the flight and it didn’t allow me to use any streaming services so it was a waste of $20. West Jet also lost my ski equipment on my way to a ski vacation. They told me it would be delivered to the hotel as soon as it arrived at the airport. It was never delivered. I had to pick it up at the airport on my way home. I am completely disgusted with my experience on west jet

The window seat on the emergency row was too small. I had a different seat booked and they moved me. My seat remained open. It was very uncomfortable.

Experience was good, the wifi hook up is somewhat tough

Great flight, great landing, nice staff. Our seats were a little cramped.

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

Overall good experience. The wait for baggage at our destination was quite long, but other than that everything was good as expected

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

I was seated near a "stinky" person. That's not the fault of Westjet🙁😶‍🌫️

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

This is a great non-stop YVR-MIA. Very comfortable plane, and no transfer through a city that gets major winter weather!

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

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Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston