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Mississauga

$116+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YYZ
Jul 7 — Jul 141
Tue 7/7
Tue 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Mississauga are usually found in January or October, 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 June 7, 2026.

This Air Canada deal was found by Cheapflights users on 6/2. 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.
Tue 6/236:00 am
DCA
-
YYZ
1 stop4h 35m
Air Canada
Wed 6/248:10 am
YYZ
-
DCA
1 stop3h 50m
Air Canada
Deal found 6/2$281
This Air Canada deal was found by Cheapflights users on 6/2. 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.
Tue 6/238:40 pm
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Wed 7/18:55 pm
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Deal found 6/2$297
This Flightnetwork deal was found by Cheapflights users on 6/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:59 am
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Thu 7/164:40 pm
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Deal found 6/6$302
This Flightnetwork deal was found by Cheapflights users on 6/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:55 am
IAD
-
YYZ
Nonstop1h 30m
Air Canada
Thu 7/161:55 pm
YYZ
-
IAD
Nonstop1h 29m
Air Canada
Deal found 6/6$302
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Mon 7/276:59 am
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Wed 7/298:55 pm
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Deal found 6/4$304
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Mon 7/274:20 pm
IAD
-
YYZ
Nonstop1h 30m
Air Canada
Wed 7/291:55 pm
YYZ
-
IAD
Nonstop1h 29m
Air Canada
Deal found 6/4$305
This Mytrip deal was found by Cheapflights users on 6/2. 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.
Wed 7/156:59 am
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Fri 7/248:55 pm
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Deal found 6/2$306
This Booking.com deal was found by Cheapflights users on 6/5. 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.
Tue 10/138:40 pm
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Sun 10/187:20 am
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Deal found 6/5$308
This Mytrip deal was found by Cheapflights users on 6/2. 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.
Wed 7/154:20 pm
IAD
-
YYZ
Nonstop1h 30m
Air Canada
Fri 7/246:55 pm
YYZ
-
IAD
Nonstop1h 29m
Air Canada
Deal found 6/2$308
This Flightnetwork deal was found by Cheapflights users on 6/3. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:59 am
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Wed 7/88:55 pm
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Deal found 6/3$310
This Flightnetwork deal was found by Cheapflights users on 6/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:20 pm
IAD
-
YYZ
Nonstop1h 30m
Air Canada
Mon 7/136:55 pm
YYZ
-
IAD
Nonstop1h 29m
Air Canada
Deal found 6/6$310
This Booking.com deal was found by Cheapflights users on 6/2. 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.
Sat 7/1112:40 pm
DCA
-
YYZ
1 stop4h 28m
Air Canada
Wed 7/223:30 pm
YYZ
-
DCA
1 stop6h 18m
Air Canada
Deal found 6/2$311

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 June 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Flightnetwork)

One-way from

$116
(Air Canada)

Popular in

March

Cheapest in

January

Average price

$337
Provider with most accurate pricing for Washington, D.C. (WAS)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Toronto (YTO) flights.
Search Deals
From Washington, D.C. (WAS) to Mississauga
Search Deals
One-way flight from Washington, D.C. (WAS) to Mississauga
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Mississauga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 8/4

10:14 pm-11:54 pm

Nonstop1h 40m

Toronto Pearson Intl

Thu 8/6

7:43 pm-9:26 pm

Nonstop1h 43m

$364

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 6/30

3:39 pm-8:44 pm

1 stop5h 05m

Toronto Pearson Intl

Tue 7/7

12:45 pm-2:21 pm

Nonstop1h 36m

$374

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 6/27

10:14 pm-11:54 pm

Nonstop1h 40m

Toronto Pearson Intl

Mon 6/29

5:15 pm-12:45 am

1 stop7h 30m

$379

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Tue 6/30

9:39 am-5:24 pm

1 stop7h 45m

Toronto Pearson Intl

Mon 7/13

6:00 am-12:42 pm

1 stop6h 42m

$389

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Wed 7/1

5:29 pm-11:02 pm

1 stop5h 33m

Toronto Pearson Intl

Mon 7/6

5:05 pm-10:55 pm

1 stop5h 50m

$389

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 8/25

11:10 am-5:24 pm

1 stop6h 14m

Toronto Pearson Intl

Wed 8/26

6:14 pm-11:26 pm

1 stop5h 12m

$389

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 7/3

10:31 am-5:56 pm

1 stop7h 25m

Toronto Pearson Intl

Thu 7/9

10:15 am-4:30 pm

1 stop6h 15m

$389

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 6/30

6:05 am-11:19 am

1 stop5h 14m

Toronto Pearson Intl

Tue 7/14

6:10 am-10:23 am

1 stop4h 13m

$389

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Thu 10/29

6:00 am-1:32 pm

1 stop7h 32m

Toronto Pearson Intl

Thu 11/5

2:30 pm-11:04 pm

1 stop8h 34m

$401

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 10/29

10:40 am-5:22 pm

1 stop6h 42m

Toronto Pearson Intl

Thu 11/5

3:59 pm-11:02 pm

1 stop7h 03m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

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 June 7, 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 morning tend to be the most expensive. A flight at noon could potentially save you up to 42% on airfare.

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 June 7, 2026.

The most flights from WAS to M1S are scheduled on a Monday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

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

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 Friday at noon 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.

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 June 7, 2026.
Get a feel of what it's like to fly with Porter Airlines,Delta, andUnited 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.
Porter Airlines
8.0
Very good
438 reviews

Entertainment

6.9

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews

Entertainment

6.9

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Delta
7.9
Good
8,395 reviews
Porter Airlines
8.0
Very good
438 reviews

Entertainment

6.9

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,776 reviews
Porter Airlines
8.0
Very good
438 reviews

Entertainment

6.9

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
American Airlines
7.1
Good
11,649 reviews
Porter Airlines
8.0
Very good
438 reviews

Entertainment

6.9

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,135 reviews
Porter Airlines
8.0
Very good
438 reviews

Entertainment

6.9

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 7h 25m. Delta provides one of the quickest options available for as low as $389. There are 346 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 $88. 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?

    When deciding which route to take from Washington, D.C. to Mississauga consider Washington, D.C. Reagan-National - Toronto Pearson Intl, Washington, D.C. Dulles Intl - Toronto Pearson Intl or Baltimore/Washington - Toronto Pearson Intl as they are the most popular.

  • 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 (95%), Copa Airlines (86%) and Republic Airways (86%).

  • 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 $1,412, our data indicates the cheapest price to be $123. The most popular route (Washington, D.C. Reagan-National - Toronto Pearson Intl), is priced around $333.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 June 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$54Average$341FlexibilityNo cancel feeOn-time52%
DeltaCheapest$106Average$335FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$139Average$352FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$188Average$334FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$211Average$263FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$268Average$374FlexibilityNo cancel feeOn-time71%
WestJetCheapest$495Average$689FlexibilityNo cancel feeOn-time60%

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