$85 Find Cheap Flights from Boston to Mississauga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Mississauga departing on 6/2. 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.
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Cheap Flight Deals from Boston to Mississauga (BOS-YYZ)

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

Recent round-trip flight deals from Boston to Mississauga

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Mississauga.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
10:04 am - 12:30 pmBOS-YYZ
26h 26m2 stops
 Logo
6:30 am - 11:29 pmYYZ-BOS
16h 59m1 stop
Wed, Jun 4 - Sat, Jun 7
 Logo
3:49 pm - 2:05 pmBOS-YYZ
22h 16m1 stop
 Logo
6:30 am - 3:44 pmYYZ-BOS
9h 14m1 stop
Wed, Jun 4 - Sat, Jun 7
Air Canada Logo
5:50 am - 10:39 amBOS-YYZ
4h 49m1 stop
Air Canada Logo
8:55 pm - 10:38 pmYYZ-BOS
1h 43mnonstop
$263Air Canada
Find Deal
Thu, May 15 - Sun, May 18
Porter Airlines Logo
8:45 am - 12:28 pmBOS-YYZ
3h 43m1 stop
Porter Airlines Logo
9:10 am - 6:08 pmYYZ-BOS
8h 58m2 stops
$269Porter Airlines
Find Deal
Fri, Jun 6 - Fri, Jun 13
Porter Airlines Logo
8:45 am - 12:28 pmBOS-YYZ
3h 43m1 stop
Porter Airlines Logo
9:10 am - 6:08 pmYYZ-BOS
8h 58m2 stops
$275Porter Airlines
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Fri, May 30 - Sat, Jun 7
Air Canada Logo
6:00 am - 7:59 amBOS-YYZ
1h 59mnonstop
Air Canada Logo
8:15 am - 9:55 amYYZ-BOS
1h 40mnonstop
$278Air Canada
Find Deal
Fri, Jun 13 - Sun, Jun 22
United Airlines Logo
6:00 am - 11:44 amBOS-YYZ
5h 44m1 stop
United Airlines Logo
2:05 pm - 3:48 pmYYZ-BOS
1h 43mnonstop
$308United Airlines
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Tue, May 27 - Tue, May 27
United Airlines Logo
10:40 am - 12:34 pmBOS-YYZ
1h 54mnonstop
United Airlines Logo
8:55 pm - 10:38 pmYYZ-BOS
1h 43mnonstop
$322United Airlines
Find Deal
Tue, May 13 - Tue, May 27
American Airlines Logo
6:00 am - 9:53 amBOS-YYZ
3h 53m1 stop
American Airlines Logo
10:55 am - 7:19 pmYYZ-BOS
8h 24m1 stop
$357American Airlines
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Thu, May 15 - Sun, May 18
American Airlines Logo
6:00 am - 9:53 amBOS-YYZ
3h 53m1 stop
American Airlines Logo
12:35 pm - 5:32 pmYYZ-BOS
4h 57m1 stop
$404American Airlines
Find Deal
Mon, May 19 - Wed, May 21
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Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$85
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Boston to Toronto Pearson Airport

When to book flights from Boston to Mississauga

Are your dates flexible? Find out the best times to travel from Boston to Mississauga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Boston to Mississauga

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

    When flying out of Boston you’ll be using Boston Logan Intl. Mississauga does not have its own airport so you’ll be flying into nearby Toronto Pearson Intl airport, which is 6.3 mi away.

  • How long does a flight from Boston to Mississauga take?

    Direct flights cover the 444 miles separating Boston and Mississauga in about 1h 54m.

  • How many flights are there between Boston and Mississauga?

    15 direct flights run between Boston and Mississauga on a daily basis. On average, there are about 110 departures each week.

  • What’s the cheapest day of the week to fly between Boston and Mississauga?

    Consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays.

  • How does KAYAK find such low prices on flights from Boston to Mississauga?

    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 Boston to Mississauga.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mississauga from 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 from Boston to Mississauga?

    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 Mississauga with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Mississauga?

    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 Mississauga from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Boston to Mississauga?

    In the last 72 hours, the cheapest one-way ticket between Boston and Mississauga found on KAYAK was with Porter Airlines for $119. Air Canada offered a round-trip connection from $263 and Porter Airlines from $269.

Top tips for finding cheap flights from Boston to Mississauga

  • There is no airport in Mississauga. Instead, you’ll be flying into Toronto Pearson Airport when flying between Boston and Mississauga.
  • The cheapest flight from Boston to Mississauga was found 72 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be October, November and December. The cheapest month to fly is March.

Top 4 airlines serving Boston to Mississauga

Need help choosing which airline to fly with from Boston to Mississauga? 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 285 reviews
8.2Boarding
7.0Entertainment
8.1Comfort
7.6Food
8.8Crew
Airline reviews

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

10.0 ExcellentAnonymous, Apr 2025YHZ - YOW
Read more Porter Airlines reviews

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

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

My suitcase was completed destroyed. The top part is broken and unusable now.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Liked nothing. As per previous segment it was delay delay delay.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

This flight didn't happen for me because of overbooking.

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The boarding was relatively quick, the crew welcoming and flight uneventful. The omission of meals on all airlines is unacceptable especially when the flight is during a mealtime such as this one, (lunchtime), is unacceptable.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

No Charging ports for personal electronics, which were required to use wifi entertainment.

Rushed, the boarding was a great deal like a Chinese fire drill.

it was red eye flight, it was ok, there was beverage service, thats it i didnt care much as i wanted to sleep

Everything went smoothly. I appreciate the selection of free movies.

Everything you need to know for your flight from Boston to Mississauga

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