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Mississauga

$86+ Cheap flights from Boston (BOS) to Mississauga, Canada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Mississauga are usually found in March or September, booked 76 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Boston to Mississauga

Keep the following information in mind while searching for Boston to Mississauga flight deals. Data was last updated October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$213
(Booking.com)

One-way from

$86
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$373
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
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From Boston Logan Intl to Mississauga
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One-way flight from Boston Logan Intl to Mississauga
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Highest demand for flights based on searches. 18% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Boston to Mississauga

Cheapest flights from Boston to Mississauga
Explore the most affordable flight options available from Boston to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Sun 11/238:15 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/29$221
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:30 amBOS - YYZ
1 stop6h 10mAir Canada
Sat 11/224:20 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/30$226
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Tue 12/28:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/29$250
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Sun 11/238:15 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/29$274
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:40 pmBOS - YYZ
1 stop4h 24mAir Canada
Mon 11/248:15 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/29$279
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:40 pmBOS - YYZ
1 stop5h 24mAir Canada
Wed 11/199:00 amYYZ - BOS
1 stop5h 52mAir Canada
Deal found 10/29$284
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Sun 12/78:55 pmYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 10/30$285

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Mississauga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Boston to Mississauga that are best for you.

Fly from

Boston

Fly to

Mississauga

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 11/26

1:00 pm-5:49 pm

1 stop4h 49m

Toronto Pearson Intl

Wed 12/3

2:15 pm-3:57 pm

Nonstop1h 42m

$308

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 11/25

1:25 pm-5:49 pm

1 stop4h 24m

Toronto Pearson Intl

Fri 11/28

12:45 pm-5:22 pm

1 stop4h 37m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 11/22

6:23 pm-11:59 pm

1 stop5h 36m

Toronto Pearson Intl

Sat 11/29

7:30 am-12:33 pm

1 stop5h 03m

$323

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 11/17

1:30 pm-5:49 pm

1 stop4h 19m

Toronto Pearson Intl

Sat 11/22

7:30 am-12:29 pm

1 stop4h 59m

$347

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 11/27

8:15 am-1:43 pm

1 stop5h 28m

Toronto Pearson Intl

Mon 12/1

9:00 am-2:08 pm

1 stop5h 08m

$362

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 11/14

4:24 pm-9:24 pm

1 stop5h 00m

Toronto Pearson Intl

Sat 11/15

1:00 pm-7:12 pm

1 stop6h 12m

$363

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 11/15

8:15 am-1:43 pm

1 stop5h 28m

Toronto Pearson Intl

Mon 11/17

12:45 pm-5:22 pm

1 stop4h 37m

$371

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 12/2

1:00 pm-3:00 pm

Nonstop2h 00m

Toronto Pearson Intl

Thu 12/11

8:15 am-9:57 am

Nonstop1h 42m

$374

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 11/26

1:00 pm-7:17 pm

1 stop6h 17m

Toronto Pearson Intl

Wed 12/3

2:15 pm-3:57 pm

Nonstop1h 42m

$383

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 11/19

6:15 am-8:17 am

Nonstop2h 02m

Toronto Pearson Intl

Wed 11/26

12:45 pm-5:22 pm

1 stop4h 37m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 23 results
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Best time to book a flight from Boston to Mississauga

Have a flexible travel schedule? Discover the best time to fly to Mississauga from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Boston to Mississauga?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Mississauga. Price data was last updated on October 24, 2025.

The price you pay for your flight from Boston to Mississauga may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Mississauga?

Currently, April is the cheapest month in which you can book a flight from Boston to Mississauga (average of $117). Flying from Boston to Mississauga in July is currently the most expensive (average of $230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to M1S?

Find hourly flight availability from Boston to Mississauga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 33% on flights from Boston to Mississauga by exploring options for tickets in the morning.

What is the cheapest day to fly from Boston to Mississauga?

Use this chart to determine the cheapest time to fly round-trip from Boston to Mississauga. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Mississauga flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Mississauga

Get insights into the airlines that provide service to Mississauga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mississauga. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Porter Airlines, United Airlines, and American Airlines from Boston to Mississauga. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,998 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
11,033 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,378 reviews
Porter Airlines
8.0
Very good
384 reviews

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Boston to Mississauga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Mississauga?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Mississauga from Boston. Booking flights from Logan Intl (BOS) to Mississauga should be relatively easy as there are 6 daily outbound flights to Mississauga from 5 different airlines.

  • How long is the flight from Boston to Mississauga?

    There are many flights that can get you from Boston to Mississauga in 4h 24m. Fly via United Airlines to get the fastest option. Boston and Mississauga are separated by a distance of 444 mi.

  • What are the most reliable airlines from Boston to Mississauga?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Mississauga on time: Brussels Airlines (79%), ITA Airways (72%), United Airlines (66%).

  • What are the cheapest flights from Boston to Mississauga?

    The cheapest flight price from Boston to Mississauga is $113. On average you can expect to pay $396. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $242.

  • Can I find deals for flights from Boston to Mississauga that include hotel bookings?

    Yes. In addition to deals on Boston to Mississauga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Mississauga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Mississauga.

  • Can I find deals for business class flights from Boston to Mississauga?

    Yes. Cheapflights offers flight deals from Boston to Mississauga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Mississauga?

    Currently, April is the cheapest month in which you can book a flight from Boston to Mississauga (average of $117). Flying from Boston to Mississauga in July is currently the most expensive (average of $230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Boston to Mississauga

Discover the top 5 airlines that operate flights from Boston to Mississauga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$126Average$284FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$210Average$527FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$229Average$343FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$243Average$376FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$360FlexibilityNo cancel feeOn-time71%

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