How long is the flight from Washington, D.C. to Mississauga?

A quick flight from Washington, D.C. to Mississauga can take about 1h 35m. United Airlines provides one of the quickest options available for as low as $262. There are 346 mi between Washington, D.C. and Mississauga. All flights are typically nonstop.

In terms of precipitation, rainfall in Mississauga ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Mississauga when rainfall is around 2.0 in.

If weather is an important factor for your trip to Mississauga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 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 $952, our data indicates the cheapest price to be $106. The most popular route (Washington, D.C. Reagan-National - Toronto Pearson Intl), is priced around $251.

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 (90%), Copa Airlines (87%) and Air Canada (85%).

What are the most popular airlines that fly from Washington, D.C. to Mississauga?

The most popular airlines flying from Washington, D.C. to Mississauga are Air Canada, Porter Airlines and United Airlines. Something to consider prior to booking your flight.

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.

$68+ Flights from Washington, D.C. to Mississauga

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Washington, D.C. to Mississauga are usually found in February or June, booked 60 days in advance, depart on a Friday or Thursday and return on a Thursday

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

Round-trip from	$191 (Mytrip)
One-way from	$68 (Mytrip)
Popular in	December
Cheapest in	February
Average price	$320

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. 5% potential increase in price ($20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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Find 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 September 19, 2025.

Fri 10/319:41 pmBWI - YYZ

1 stop16h 39mMultiple Airlines

Fri 11/712:50 pmYYZ - BWI

1 stop7h 42mMultiple Airlines

Deal found 9/16

$191

Fri 11/79:37 pmBWI - YYZ

1 stop16h 43mMultiple Airlines

Mon 11/104:00 pmYYZ - BWI

1 stop7h 42mMultiple Airlines

Deal found 9/16

$217

Sun 11/29:40 amDCA - YYZ

Nonstop1h 37mAir Canada

Sun 11/97:20 amYYZ - DCA

Nonstop1h 35mAir Canada

Deal found 9/18

$222

Fri 10/248:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Mon 10/277:00 amYYZ - BWI

1 stop16h 32mMultiple Airlines

Deal found 9/17

$232

Sat 10/258:40 pmDCA - YYZ

Nonstop1h 32mAir Canada

Mon 11/36:10 pmYYZ - DCA

Nonstop1h 35mAir Canada

Deal found 9/18

$233

Thu 11/69:45 amIAD - YYZ

1 stop5h 49mAir Canada

Tue 11/1112:10 pmYYZ - IAD

2 stops8h 44mAir Canada

Deal found 9/17

$234

Thu 10/238:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Mon 10/277:00 amYYZ - BWI

1 stop16h 32mMultiple Airlines

Deal found 9/17

$240

Sat 10/1810:20 amIAD - YYZ

Nonstop1h 32mAir Canada

Sun 10/198:10 amYYZ - IAD

Nonstop1h 28mAir Canada

Deal found 9/17

$240

Sat 10/114:20 pmBWI - YYZ

1 stop7h 21mMultiple Airlines

Wed 10/156:30 amYYZ - BWI

1 stop8h 18mMultiple Airlines

Deal found 9/16

$246

Fri 10/248:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Sun 10/264:00 pmYYZ - BWI

1 stop6h 36mMultiple Airlines

Deal found 9/16

$248

Tue 10/145:20 pmBWI - YYZ

1 stop20h 45mMultiple Airlines

Mon 10/204:00 pmYYZ - BWI

1 stop6h 36mMultiple Airlines

Deal found 9/15

$249

Fri 12/58:30 amIAD - YYZ

1 stop11h 30mMultiple Airlines

Sun 12/78:00 pmYYZ - IAD

1 stop11h 35mMultiple Airlines

Deal found 9/16

$249

Best flights from Washington, D.C. to Mississauga
Discover carefully curated flight deals from Washington, D.C. to Mississauga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2025.

Fri 11/710:11 pmIAD - YYZ

Nonstop1h 35mUnited Airlines

Wed 11/122:45 pmYYZ - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/17

$262

Sat 10/1810:20 amIAD - YYZ

Nonstop1h 32mAir Canada

Tue 10/286:55 pmYYZ - IAD

Nonstop1h 34mAir Canada

Deal found 9/18

$273

Sat 10/116:00 amDCA - YYZ

1 stop11h 19mMultiple Airlines

Tue 10/287:20 amYYZ - DCA

Nonstop1h 35mMultiple Airlines

Deal found 9/17

$277

Mon 11/1010:11 pmIAD - YYZ

Nonstop1h 35mUnited Airlines

Wed 11/127:40 pmYYZ - IAD

Nonstop1h 40mUnited Airlines

Deal found 9/17

$262

Fri 10/176:00 amDCA - YYZ

1 stop7h 47mMultiple Airlines

Sun 10/197:25 amYYZ - DCA

Nonstop1h 34mMultiple Airlines

Deal found 9/16

$277

Sat 11/110:11 pmIAD - YYZ

Nonstop1h 35mUnited Airlines

Tue 11/47:40 pmYYZ - IAD

Nonstop1h 40mUnited Airlines

Deal found 9/17

$262

Sat 10/184:42 pmDCA - YYZ

1 stop5h 41mMultiple Airlines

Tue 10/218:55 pmYYZ - DCA

Nonstop1h 39mMultiple Airlines

Deal found 9/17

$277

Sun 11/210:11 pmIAD - YYZ

Nonstop1h 35mUnited Airlines

Fri 11/77:40 pmYYZ - IAD

Nonstop1h 40mUnited Airlines

Deal found 9/17

$262

Thu 11/67:00 amDCA - YYZ

1 stop6h 43mMultiple Airlines

Sat 11/89:00 pmYYZ - DCA

Nonstop1h 35mMultiple Airlines

Deal found 9/16

$277

Sat 11/110:11 pmIAD - YYZ

Nonstop1h 35mUnited Airlines

Wed 11/52:45 pmYYZ - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/17

$262

Wed 10/152:00 pmDCA - YYZ

1 stop6h 44mMultiple Airlines

Wed 10/226:10 pmYYZ - DCA

Nonstop1h 34mMultiple Airlines

Deal found 9/17

$277

Mon 11/310:11 pmIAD - YYZ

Nonstop1h 35mUnited Airlines

Wed 11/52:45 pmYYZ - IAD

Nonstop1h 42mUnited Airlines

Deal found 9/17

$262

Thu 12/47:30 amDCA - YYZ

1 stop12h 15mMultiple Airlines

Mon 12/84:30 pmYYZ - DCA

Nonstop1h 35mMultiple Airlines

Deal found 9/17

$277

Fri 11/710:11 pmIAD - YYZ

Nonstop1h 35mUnited Airlines

Sun 11/97:40 pmYYZ - IAD

Nonstop1h 40mUnited Airlines

Deal found 9/17

$262

Sat 11/17:00 pmDCA - YYZ

1 stop4h 20mMultiple Airlines

Tue 11/44:30 pmYYZ - DCA

Nonstop1h 35mMultiple Airlines

Deal found 9/17

$277

Thu 10/168:30 amIAD - YYZ

1 stop5h 17mUnited Airlines

Tue 10/217:47 pmYYZ - IAD

Nonstop1h 38mUnited Airlines

Deal found 9/17

$272

Thu 10/239:00 amDCA - YYZ

1 stop4h 47mMultiple Airlines

Sun 10/267:10 amYYZ - DCA

1 stop5h 09mMultiple Airlines

Deal found 9/17

$282

Wed 10/156:50 pmIAD - YYZ

1 stop5h 08mUnited Airlines

Wed 11/127:40 pmYYZ - IAD

Nonstop1h 40mUnited Airlines

Deal found 9/17

$272

Thu 10/169:00 amDCA - YYZ

1 stop4h 47mMultiple Airlines

Thu 10/236:30 amYYZ - DCA

1 stop5h 38mMultiple Airlines

Deal found 9/17

$282

Sat 10/185:12 pmIAD - YYZ

1 stop5h 11mUnited Airlines

Tue 10/212:30 pmYYZ - IAD

Nonstop1h 40mUnited Airlines

Deal found 9/17

$272

Thu 10/308:30 amDCA - YYZ

1 stop7h 32mMultiple Airlines

Thu 11/67:10 amYYZ - DCA

1 stop5h 09mMultiple Airlines

Deal found 9/16

$282

Wed 10/157:50 amBWI - YYZ

2 stops22h 22mMultiple Airlines

Wed 10/226:30 amYYZ - BWI

1 stop8h 18mMultiple Airlines

Deal found 9/17

$293

Thu 10/27:49 pmBWI - YYZ

2 stops25h 32mMultiple Airlines

Mon 10/64:00 pmYYZ - BWI

1 stop6h 36mMultiple Airlines

Deal found 9/15

$294

Wed 10/154:00 pmBWI - YYZ

1 stop7h 52mMultiple Airlines

Sat 10/256:30 amYYZ - BWI

1 stop8h 18mMultiple Airlines

Deal found 9/15

$302

Wed 10/298:00 amBWI - YYZ

1 stop16h 11mMultiple Airlines

Sun 11/28:00 pmYYZ - BWI

1 stop16h 40mMultiple Airlines

Deal found 9/16

$303

Wed 10/2211:23 amBWI - YYZ

3 stops26h 42mMultiple Airlines

Sun 10/268:00 pmYYZ - BWI

2 stops15h 54mMultiple Airlines

Deal found 9/16

$310

Sun 11/28:13 amBWI - YYZ

2 stops12h 39mMultiple Airlines

Tue 11/411:15 amYYZ - BWI

1 stop12h 17mMultiple Airlines

Deal found 9/17

$310

Mon 11/102:30 pmBWI - YYZ

1 stop21h 13mMultiple Airlines

Wed 11/127:15 amYYZ - BWI

2 stops12h 15mMultiple Airlines

Deal found 9/18

$326

Mon 10/208:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Tue 10/2810:50 pmYYZ - BWI

2 stops19h 39mMultiple Airlines

Deal found 9/17

$326

Sat 11/19:00 pmBWI - YYZ

3 stops24h 52mMultiple Airlines

Tue 11/411:15 amYYZ - BWI

1 stop12h 17mMultiple Airlines

Deal found 9/17

$352

Last-minute flights from Washington, D.C. to Mississauga
Discover last-minute flight deals from Washington, D.C. to Mississauga. Data last updated September 19, 2025 and is based on user searches.

Sat 10/114:20 pmBWI - YYZ

1 stop7h 21mMultiple Airlines

Wed 10/156:30 amYYZ - BWI

1 stop8h 18mMultiple Airlines

Deal found 9/16

$246

Tue 10/145:20 pmBWI - YYZ

1 stop20h 45mMultiple Airlines

Mon 10/204:00 pmYYZ - BWI

1 stop6h 36mMultiple Airlines

Deal found 9/15

$249

Sat 10/1810:20 amIAD - YYZ

Nonstop1h 32mAir Canada

Sun 10/198:10 amYYZ - IAD

Nonstop1h 28mAir Canada

Deal found 9/17

$240

Sat 10/1811:00 amDCA - YYZ

Nonstop1h 32mAir Canada

Tue 10/218:55 pmYYZ - DCA

Nonstop1h 39mAir Canada

Deal found 9/16

$253

Sat 10/182:25 pmIAD - YYZ

Nonstop1h 32mAir Canada

Tue 10/218:10 amYYZ - IAD

Nonstop1h 28mAir Canada

Deal found 9/17

$253

Mon 10/206:59 amDCA - YYZ

Nonstop1h 32mAir Canada

Tue 10/217:25 amYYZ - DCA

Nonstop1h 34mAir Canada

Deal found 9/18

$254

Thu 10/238:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Mon 10/277:00 amYYZ - BWI

1 stop16h 32mMultiple Airlines

Deal found 9/17

$240

Fri 10/248:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Mon 10/277:00 amYYZ - BWI

1 stop16h 32mMultiple Airlines

Deal found 9/17

$232

Fri 10/248:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Sun 10/264:00 pmYYZ - BWI

1 stop6h 36mMultiple Airlines

Deal found 9/16

$248

Fri 10/248:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Tue 10/289:35 amYYZ - BWI

1 stop13h 57mMultiple Airlines

Deal found 9/16

$250

Sat 10/258:40 pmDCA - YYZ

Nonstop1h 32mAir Canada

Mon 11/36:10 pmYYZ - DCA

Nonstop1h 35mAir Canada

Deal found 9/18

$233

Fri 10/319:41 pmBWI - YYZ

1 stop16h 39mMultiple Airlines

Fri 11/712:50 pmYYZ - BWI

1 stop7h 42mMultiple Airlines

Deal found 9/16

$191

One-way flights from Washington, D.C. to Mississauga
Search for one-way flight options from Washington, D.C. to Mississauga. Find affordable one-way fares based on user searches. Data last updated September 19, 2025.

Fri 10/319:41 pmBWI - YYZ

1 stop16h 39mMultiple Airlines

Deal found 9/18

$68

Wed 10/225:20 pmBWI - YYZ

1 stop20h 45mMultiple Airlines

Deal found 9/16

$72

Fri 10/248:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Deal found 9/16

$75

Sat 11/89:37 pmBWI - YYZ

1 stop16h 43mMultiple Airlines

Deal found 9/18

$78

Thu 10/238:21 pmBWI - YYZ

1 stop17h 44mMultiple Airlines

Deal found 9/17

$84

Wed 10/156:00 amDCA - YYZ

1 stop4h 39mAir Canada

Deal found 9/18

$98

Sun 11/25:59 amDCA - YYZ

Nonstop1h 36mAir Canada

Deal found 9/18

$101

Mon 12/18:40 pmDCA - YYZ

Nonstop1h 37mAir Canada

Deal found 9/16

$102

Sat 10/182:25 pmIAD - YYZ

Nonstop1h 32mAir Canada

Deal found 9/17

$102

Tue 10/78:00 amBWI - YYZ

1 stop14h 40mMultiple Airlines

Deal found 9/15

$103

Wed 10/1510:14 amDCA - YYZ

Nonstop1h 45mAmerican Airlines

Deal found 9/16

$106

Thu 10/233:36 pmIAD - YYZ

Nonstop1h 38mUnited Airlines

Deal found 9/16

$106

Cheapflights Fare Finder

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

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 11/7

10:11 pm-11:46 pm

Nonstop1h 35m

Toronto Pearson Intl

Wed 11/12

2:45 pm-4:27 pm

Nonstop1h 42m

$262

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 11/10

10:11 pm-11:46 pm

Nonstop1h 35m

Toronto Pearson Intl

Wed 11/12

7:40 pm-9:20 pm

Nonstop1h 40m

$262

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 11/1

10:11 pm-11:46 pm

Nonstop1h 35m

Toronto Pearson Intl

Tue 11/4

7:40 pm-9:20 pm

Nonstop1h 40m

$262

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 11/2

10:11 pm-11:46 pm

Nonstop1h 35m

Toronto Pearson Intl

Fri 11/7

7:40 pm-9:20 pm

Nonstop1h 40m

$262

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 11/1

10:11 pm-11:46 pm

Nonstop1h 35m

Toronto Pearson Intl

Wed 11/5

2:45 pm-4:27 pm

Nonstop1h 42m

$262

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 11/3

10:11 pm-11:46 pm

Nonstop1h 35m

Toronto Pearson Intl

Wed 11/5

2:45 pm-4:27 pm

Nonstop1h 42m

$262

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 11/7

10:11 pm-11:46 pm

Nonstop1h 35m

Toronto Pearson Intl

Sun 11/9

7:40 pm-9:20 pm

Nonstop1h 40m

$262

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Thu 10/16

8:30 am-1:47 pm

1 stop5h 17m

Toronto Pearson Intl

Tue 10/21

7:47 pm-9:25 pm

Nonstop1h 38m

$272

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 10/15

6:50 pm-11:58 pm

1 stop5h 08m

Toronto Pearson Intl

Wed 11/12

7:40 pm-9:20 pm

Nonstop1h 40m

$272

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 10/18

5:12 pm-10:23 pm

1 stop5h 11m

Toronto Pearson Intl

Tue 10/21

2:30 pm-4:10 pm

Nonstop1h 40m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 60 results

...

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?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Mississauga, you should look to book at least 59 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Mississauga (average of $243). Flying from Washington, D.C. to Mississauga in August is currently the most expensive (average of $348). 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?

When flying from Washington, D.C. to Mississauga, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Travelers seeking maximum savings on their Washington, D.C. to Mississauga flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings 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

The most flights from WAS to M1S are scheduled on a Wednesday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (25 on average).

Reviews of airlines servicing Mississauga

Get a feel of what it's like to fly with Delta, Porter Airlines, 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.

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,964 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Porter Airlines

7.9

Good

365 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Washington, D.C. to Mississauga?
A quick flight from Washington, D.C. to Mississauga can take about 1h 35m. United Airlines provides one of the quickest options available for as low as $262. There are 346 mi between Washington, D.C. and Mississauga. All flights are typically nonstop.
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 (90%), Copa Airlines (87%) and Air Canada (85%).
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 $952, our data indicates the cheapest price to be $106. The most popular route (Washington, D.C. Reagan-National - Toronto Pearson Intl), is priced around $251.
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, January is the cheapest month in which you can book a flight from Washington, D.C. to Mississauga (average of $243). Flying from Washington, D.C. to Mississauga in August is currently the most expensive (average of $348). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Mississauga

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Top 7 airlines flying from Washington, D.C. to Mississauga

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$54	Average$284	FlexibilityNo cancel fee	On-time52%
United Airlines	Cheapest$127	Average$341	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$137	Average$327	FlexibilityNo cancel fee	On-time67%
Air Transat	Cheapest$176	Average$246	FlexibilityNo cancel fee	On-time50%
Delta	Cheapest$242	Average$316	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$244	Average$381	FlexibilityNo cancel fee	On-time71%
WestJet	Cheapest$278	Average$553	FlexibilityNo cancel fee	On-time60%

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$68+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Washington, D.C. to Mississauga are usually found in February or June, booked 60 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap 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 September 19, 2025.

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

Cheapest flights from Washington, D.C. to MississaugaExplore 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 September 19, 2025.

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 September 19, 2025.

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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.

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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 September 12, 2025.

What is the cheapest month to book a 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 September 19, 2025.

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 December 16, 2024.

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

Reviews of airlines servicing Mississauga

Get a feel of what it's like to fly with Delta, Porter Airlines, 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.

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.

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

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

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

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

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

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Alternative routes for Washington, D.C. to Mississauga

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Top 7 airlines flying from Washington, D.C. to Mississauga

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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 September 19, 2025.