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Mississauga

$112+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 62 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmBOS - YYZ
1 stop4h 33mMultiple Airlines
Tue 1/68:30 pmYYZ - BOS
1 stop14h 20mMultiple Airlines
Deal found 12/16$398
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:40 pmBOS - YYZ
1 stop4h 33mMultiple Airlines
Wed 1/2111:15 amYYZ - BOS
1 stop12h 42mMultiple Airlines
Deal found 12/17$403
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:40 pmBOS - YYZ
1 stop4h 33mMultiple Airlines
Tue 1/68:20 pmYYZ - BOS
1 stop13h 41mMultiple Airlines
Deal found 12/17$406
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:40 pmBOS - YYZ
1 stop4h 33mPorter Airlines
Tue 1/63:15 pmYYZ - BOS
1 stop7h 14mPorter Airlines
Deal found 12/17$407
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:40 pmBOS - YYZ
1 stop4h 33mPorter Airlines
Thu 1/13:15 pmYYZ - BOS
1 stop7h 00mPorter Airlines
Deal found 12/16$455
This Air Canada deal was found by Cheapflights users on 12/15. 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.
Tue 12/236:15 amBOS - YYZ
Nonstop2h 02mAir Canada
Sun 12/2812:30 amYYZ - BOS
1 stop9h 02mAir Canada
Deal found 12/15$460
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Tue 12/305:30 amBOS - YYZ
1 stop6h 10mAir Canada
Wed 1/2110:30 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 12/17$473
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:45 amBOS - YYZ
1 stop17h 35mMultiple Airlines
Sun 12/217:10 amYYZ - BOS
1 stop26h 51mMultiple Airlines
Deal found 12/15$474

Find flight deals from Boston to Mississauga

Keep the following information in mind while searching for Boston to Mississauga flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$222
(Air Canada)

One-way from

$112
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$464
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
Search Deals
One-way flight from Boston Logan Intl to Mississauga
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Sun 2/15

7:05 am-11:48 am

1 stop4h 43m

Toronto Pearson Intl

Sun 2/15

2:45 pm-7:08 pm

1 stop4h 23m

$289

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 1/7

12:29 pm-2:20 pm

1 stop25h 51m

Toronto Pearson Intl

Sun 1/11

8:00 pm-2:38 pm

1 stop18h 38m

$289

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 1/8

3:43 pm-12:11 am

1 stop8h 28m

Toronto Pearson Intl

Sun 1/11

8:30 pm-11:57 pm

1 stop27h 27m

$297

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 1/6

10:30 am-4:02 pm

1 stop5h 32m

Toronto Pearson Intl

Tue 1/6

7:40 pm-11:49 pm

1 stop4h 09m

$300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 1/10

9:30 am-4:02 pm

1 stop6h 32m

Toronto Pearson Intl

Sat 1/10

7:40 pm-11:49 pm

1 stop4h 09m

$300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 1/29

3:30 pm-8:11 pm

1 stop4h 41m

Toronto Pearson Intl

Sun 2/1

7:15 am-11:41 am

1 stop4h 26m

$307

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 2/14

7:48 am-1:43 pm

1 stop5h 55m

Toronto Pearson Intl

Tue 2/17

10:45 am-3:12 pm

1 stop4h 27m

$324

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 3/15

7:16 am-9:18 pm

1 stop14h 02m

Toronto Pearson Intl

Sat 3/21

7:30 am-12:56 pm

1 stop5h 26m

$324

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 1/30

1:30 pm-5:49 pm

1 stop4h 19m

Toronto Pearson Intl

Fri 2/6

10:45 am-5:14 pm

1 stop6h 29m

$324

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 3/26

6:00 am-4:02 pm

1 stop10h 02m

Toronto Pearson Intl

Sun 3/29

2:45 pm-1:06 am

1 stop10h 21m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 December 12, 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 62 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 $116). 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 December 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% 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. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Mississauga

Explore weekly flight availability from Boston to Mississauga. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from BOS to M1S are scheduled on a Wednesday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

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 December 18, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta, and United 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
399 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
399 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Delta
7.9
Good
8,008 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,095 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,054 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,534 reviews
Porter Airlines
8.0
Very good
399 reviews

Entertainment

7.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 12 daily outbound flights to Mississauga from 6 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 43m. Fly via United Airlines to get the fastest option. Boston and Mississauga are separated by a distance of 444 mi.

  • What are the cheapest airlines to fly from Boston to Mississauga one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $100. United Airlines flights start at $107 while deals on Porter Airlines start at $114 one-way.

  • 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 (80%), Jazz (71%), Emirates (70%).

  • What are the cheapest flights from Boston to Mississauga?

    The cheapest flight price from Boston to Mississauga is $148. On average you can expect to pay $909. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $172.

  • 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 $116). 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 6 airlines flying from Boston to Mississauga

Discover the top 6 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$126Average$336FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$126Average$283FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$212Average$525FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$229Average$337FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$247Average$372FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$360FlexibilityNo cancel feeOn-time71%

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