Mississauga

$93+ Cheap flights from Washington, D.C. (WAS) 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YYZ
Mar 5 — Mar 121
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Cheapflights Tip: The best prices from Washington, D.C. to Mississauga are usually found in June or February, booked 77 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Washington, D.C. to Mississauga

Cheapest flights from Washington, D.C. to Mississauga
Explore the most affordable flight options available from Washington, D.C. to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:40 am
DCA
-
YYZ
Nonstop1h 37m
Air Canada
Sun 3/16:10 pm
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Deal found 2/2$184
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Thu 3/1912:55 pm
DCA
-
YYZ
1 stop6h 31m
Air Canada
Thu 3/269:00 pm
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Deal found 2/2$192
This Air Canada deal was found by Cheapflights users on 2/2. 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 3/29:40 am
DCA
-
YYZ
Nonstop1h 37m
Air Canada
Mon 3/96:10 pm
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Deal found 2/2$212
This Air Canada deal was found by Cheapflights users on 2/2. 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 3/24:30 pm
IAD
-
YYZ
Nonstop1h 33m
Air Canada
Fri 5/16:55 pm
YYZ
-
IAD
Nonstop1h 34m
Air Canada
Deal found 2/2$212
This Air Canada deal was found by Cheapflights users on 2/2. 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 3/56:00 am
DCA
-
YYZ
1 stop5h 40m
Air Canada
Sun 3/84:30 pm
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Deal found 2/2$221
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Fri 4/1012:40 pm
IAD
-
YYZ
1 stop4h 58m
Air Canada
Sun 4/122:05 pm
YYZ
-
IAD
Nonstop1h 34m
Air Canada
Deal found 2/2$221
This Air Canada deal was found by Cheapflights users on 2/2. 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 3/212:55 pm
DCA
-
YYZ
1 stop6h 31m
Air Canada
Fri 5/297:10 am
YYZ
-
DCA
1 stop4h 51m
Air Canada
Deal found 2/2$223
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Fri 5/16:00 am
DCA
-
YYZ
1 stop4h 38m
Air Canada
Sun 5/38:10 am
YYZ
-
DCA
1 stop3h 51m
Air Canada
Deal found 2/2$226
This Air Canada deal was found by Cheapflights users on 2/2. 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 3/25:11 pm
IAD
-
YYZ
1 stop4h 34m
Air Canada
Fri 5/297:00 am
YYZ
-
IAD
1 stop4h 16m
Air Canada
Deal found 2/2$226
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Sat 2/216:59 am
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Mon 2/234:30 pm
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Deal found 2/2$230
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:13 pm
IAD
-
YYZ
1 stop8h 18m
Air Canada
Thu 3/266:55 pm
YYZ
-
IAD
Nonstop1h 31m
Air Canada
Deal found 2/2$230
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Wed 2/185:11 pm
IAD
-
YYZ
1 stop4h 34m
Air Canada
Mon 2/237:10 am
YYZ
-
IAD
1 stop4h 34m
Air Canada
Deal found 2/2$241

Find flight deals from Washington, D.C. to Mississauga

Keep the following information in mind while searching for Washington, D.C. to Mississauga flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$184
(Booking.com)

One-way from

$93
(Air Canada)

Popular in

November

Cheapest in

June

Average price

$292
Provider with most accurate pricing for Washington, D.C. (WAS)-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Toronto (YTO) flights.
From Washington, D.C. (WAS) to Mississauga
One-way flight from Washington, D.C. (WAS) to Mississauga
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Mississauga that are best for you.

Fly from

Washington, D.C.

Fly to

Mississauga

Route

Depart

Return

Price

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Mon 3/2

2:58 pm-2:20 pm

1 stop23h 22m

Toronto Pearson Intl

Mon 3/9

3:40 pm-9:06 am

1 stop17h 26m

$263

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 3/7

8:40 pm-10:17 pm

Nonstop1h 37m

Toronto Pearson Intl

Thu 3/12

4:30 pm-6:05 pm

Nonstop1h 35m

$290

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Fri 3/6

9:40 am-11:17 am

Nonstop1h 37m

Toronto Pearson Intl

Mon 3/9

6:10 pm-7:45 pm

Nonstop1h 35m

$290

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 2/28

8:40 pm-10:15 pm

Nonstop1h 35m

Toronto Pearson Intl

Sun 3/1

7:10 am-12:19 pm

1 stop5h 09m

$295

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Fri 3/6

6:09 am-1:00 pm

1 stop6h 51m

Toronto Pearson Intl

Mon 3/9

5:22 pm-7:12 pm

Nonstop1h 50m

$299

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 2/21

11:05 am-8:46 pm

2 stops9h 41m

Toronto Pearson Intl

Sun 2/22

6:25 pm-7:59 pm

Nonstop1h 34m

$304

BaltimoreToronto

BWI - YYZ

BWIYYZ

Baltimore/Washington

Tue 3/3

6:20 am-2:53 pm

1 stop8h 33m

Toronto Pearson Intl

Tue 3/17

3:40 pm-11:59 pm

1 stop8h 19m

$313

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Thu 3/12

6:00 am-11:23 am

1 stop5h 23m

Toronto Pearson Intl

Mon 3/16

2:26 pm-6:46 pm

1 stop4h 20m

$314

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 3/3

12:24 pm-5:18 pm

1 stop4h 54m

Toronto Pearson Intl

Tue 3/10

6:20 am-11:32 am

1 stop5h 12m

$314

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Wed 4/1

11:00 am-4:14 pm

1 stop5h 14m

Toronto Pearson Intl

Wed 4/8

6:00 am-10:20 am

1 stop4h 20m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Mississauga

Have a flexible travel schedule? Discover the best time to fly to Mississauga from Washington, D.C. 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 Washington, D.C. to Mississauga

How far ahead should I book a flight from Washington, D.C. to Mississauga?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Mississauga. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Mississauga, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Mississauga?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Mississauga (average of $98). Flying from Washington, D.C. to Mississauga in January is currently the most expensive (average of $193). 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 WAS to M1S?

Find hourly flight availability from Washington, D.C. 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 February 3, 2026.

One of the essential ways to save on airfare from Washington, D.C. to Mississauga is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 50% on airfare.

What is the cheapest day to fly from Washington, D.C. to Mississauga?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Mississauga. Price data was last updated on November 25, 2025.

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

Weekly flight availability from Washington, D.C. to Mississauga

Explore weekly flight availability from Washington, D.C. 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 February 3, 2026.

The most flights from WAS to M1S are scheduled on a Monday (30 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (26 on average).

How much does it cost to fly round-trip from Washington, D.C. to Mississauga?

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 February 3, 2026.
Get a feel of what it's like to fly with Porter Airlines, Delta, and United Airlines from Washington, D.C. to Mississauga by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Comfort

7.9

Food

7.5

Overall

7.9

Crew

8.6

Boarding

8.2

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

Entertainment

6.9

Comfort

7.9

Food

7.5

Overall

7.9

Crew

8.6

Boarding

8.2

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

Entertainment

6.9

Comfort

7.9

Food

7.5

Overall

7.9

Crew

8.6

Boarding

8.2

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

Entertainment

6.9

Comfort

7.9

Food

7.5

Overall

7.9

Crew

8.6

Boarding

8.2

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

Entertainment

6.9

Comfort

7.9

Food

7.5

Overall

7.9

Crew

8.6

Boarding

8.2

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

Entertainment

6.9

Comfort

7.9

Food

7.5

Overall

7.9

Crew

8.6

Boarding

8.2

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 Washington, D.C. to Mississauga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Washington, D.C. to Mississauga?

    A quick flight from Washington, D.C. to Mississauga can take about 1h 37m. Air Canada provides one of the quickest options available for as low as $290. There are 359 mi between Washington, D.C. and Mississauga. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. 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 $86. American Airlines flights start at $106 while deals on United Airlines start at $106 one-way.

  • What are the most popular routes from Washington, D.C. to Mississauga?

  • What are the most reliable airlines from Washington, D.C. to Mississauga?

    The top 3 most reliable airlines when flying from Washington, D.C. to Mississauga are ANA (67%), Copa Airlines (65%) and Republic Airways (65%).

  • What are the cheapest flights from Washington, D.C. to Mississauga?

    Looking for the cheapest flight from Washington, D.C. to Mississauga? While on average our users pay $942, our data indicates the cheapest price to be $88. The most popular route (Washington, D.C. Reagan-National - Toronto Pearson Intl), is priced around $243.

  • Can I find deals for flights from Washington, D.C. to Mississauga that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Mississauga?

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

  • Can I find deals for business class flights from Washington, D.C. to Mississauga?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Mississauga?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Mississauga (average of $98). Flying from Washington, D.C. to Mississauga in January is currently the most expensive (average of $193). 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 7 airlines flying from Washington, D.C. to Mississauga

Discover the top 7 airlines that operate flights from Washington, D.C. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$54Average$229FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$108Average$321FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$131Average$316FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$176Average$245FlexibilityNo cancel feeOn-time50%
DeltaCheapest$182Average$322FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$262Average$372FlexibilityNo cancel feeOn-time71%
WestJetCheapest$349Average$495FlexibilityNo cancel feeOn-time60%

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