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Cheap flights from Ontario to Washington, D.C. from C$ 191

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — WAS
27 Dec — 3 Jan1
1 adult

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

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 December 2024.

Round-trip from

C$ 302

One-way from

C$ 191
Porter Airlines
  • Porter Airlines
  • 13/2-17/2
  • Nonstop
  • 2h 59m total
  • Ontario to Washington, D.C.
2/2
  • 2/2
  • 1 total stop
  • 8h 00m total
  • Ontario to Washington, D.C.

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

Cheapest flights from Ontario to Washington, D.C.
Explore the most affordable flight options available from Ontario to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 December 2024.

Mon 30/128:55 p.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Sat 4/17:00 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 21/12C$ 440
Tue 31/127:20 a.m.YYZ - DCA
Nonstop1h 37mUnited Airlines
Mon 6/16:50 p.m.DCA - YYZ
Nonstop1h 35mUnited Airlines
Deal found 21/12C$ 468
Tue 31/126:50 a.m.YUL - IAD
1 stop6h 09mPorter Airlines
Thu 16/12:10 p.m.IAD - YUL
1 stop5h 15mPorter Airlines
Deal found 21/12C$ 480
Tue 31/126:30 a.m.YYZ - DCA
1 stop5h 50mAir Canada
Mon 6/18:40 p.m.DCA - YYZ
Nonstop1h 35mAir Canada
Deal found 21/12C$ 487
Sun 29/125:15 p.m.YYZ - BWI
1 stop6h 13mWestJet
Tue 7/112:26 p.m.BWI - YYZ
1 stop3h 46mWestJet
Deal found 21/12C$ 509
Fri 27/121:15 p.m.YYZ - BWI
1 stop10h 40mDelta
Tue 31/122:07 p.m.BWI - YYZ
1 stop9h 46mDelta
Deal found 20/12C$ 524
Tue 31/127:40 p.m.YYZ - IAD
Nonstop1h 41mAir Canada
Mon 6/112:38 p.m.IAD - YYZ
Nonstop1h 40mAir Canada
Deal found 21/12C$ 532
Sun 29/128:10 a.m.YYZ - IAD
Nonstop1h 36mUnited Airlines
Tue 7/18:22 a.m.IAD - YYZ
1 stop5h 21mUnited Airlines
Deal found 21/12C$ 556
Sun 29/127:20 a.m.YYZ - DCA
Nonstop1h 37mMultiple Airlines
Tue 31/126:59 a.m.DCA - YYZ
Nonstop1h 35mMultiple Airlines
Deal found 21/12C$ 569
Sun 29/128:10 a.m.YYZ - IAD
Nonstop1h 36mMultiple Airlines
Tue 31/1210:10 p.m.IAD - YYZ
Nonstop1h 36mMultiple Airlines
Deal found 21/12C$ 569
Sat 28/129:40 a.m.YOW - IAD
1 stop3h 19mPorter Airlines
Mon 13/12:10 p.m.IAD - YOW
1 stop6h 24mPorter Airlines
Deal found 21/12C$ 599
Tue 31/126:15 a.m.YYZ - IAD
1 stop15h 25mWestJet
Mon 6/112:52 p.m.IAD - YYZ
1 stop22h 15mWestJet
Deal found 21/12C$ 601

Find flights from Ontario to Washington, D.C. within your budget

Customize your flight search to find flights from Ontario to Washington, D.C. 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 629,999 searches. Data last updated 22 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 13/2

11:20 a.m.-12:49 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 17/2

2:10 p.m.-3:40 p.m.

Nonstop1h 30m

C$ 302

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Wed 15/1

3:00 p.m.-9:41 p.m.

1 stop6h 41m

Washington, D.C. Reagan-National

Thu 16/1

6:59 a.m.-8:34 a.m.

Nonstop1h 35m

C$ 305

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 15/1

7:40 p.m.-9:21 p.m.

Nonstop1h 41m

Washington, D.C. Dulles Intl

Thu 16/1

6:05 a.m.-10:36 a.m.

1 stop4h 31m

C$ 305

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 16/1

10:59 a.m.-12:44 p.m.

Nonstop1h 45m

Washington, D.C. Reagan-National

Mon 20/1

2:54 p.m.-4:34 p.m.

Nonstop1h 40m

C$ 313

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Fri 10/1

7:20 a.m.-8:57 a.m.

Nonstop1h 37m

Washington, D.C. Reagan-National

Sun 12/1

6:50 p.m.-8:25 p.m.

Nonstop1h 35m

C$ 318

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 10/1

8:10 a.m.-9:46 a.m.

Nonstop1h 36m

Washington, D.C. Dulles Intl

Sun 12/1

10:35 a.m.-12:06 p.m.

Nonstop1h 31m

C$ 318

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 30/1

10:59 a.m.-12:44 p.m.

Nonstop1h 45m

Washington, D.C. Reagan-National

Sat 1/2

10:01 a.m.-11:45 a.m.

Nonstop1h 44m

C$ 348

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Sat 18/1

6:15 a.m.-5:36 p.m.

2 stops11h 21m

Baltimore/Washington

Sat 25/1

6:00 a.m.-4:11 p.m.

2 stops10h 11m

C$ 349

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sat 11/1

6:15 a.m.-12:56 p.m.

1 stop6h 41m

Washington, D.C. Reagan-National

Sun 12/1

6:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 358

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 11/1

6:00 a.m.-11:51 a.m.

1 stop5h 51m

Washington, D.C. Dulles Intl

Tue 14/1

12:05 p.m.-5:14 p.m.

1 stop5h 09m

C$ 358

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/12

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

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

Travel insights for flights from Ontario to Washington, D.C.

Get recent, data-driven insights about flights from Ontario to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Washington, D.C. (average of C$ 256). Flying from Region of Ontario to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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 ON to WAS?

Find hourly flight availability from Ontario to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Washington, D.C. as you normally would.

Weekly flight availability from Region of Ontario to Washington, D.C.

Explore weekly flight availability from Ontario to Washington, D.C.. 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 22 December 2024.

The most flights from CAON to WAS are scheduled on a Friday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 22 December 2024.
Read through reviews of airlines operating flights from Ontario to Washington, D.C., such as Air Canada, WestJet and Porter Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
9,537 reviews
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
8,594 reviews
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.9
Good
283 reviews
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.8
Good
384 reviews
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.4
Good
9,028 reviews
8.0
Very good
9,537 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Region of Ontario to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 194. Air Canada flights start at C$ 201 while deals on Delta start at C$ 203 one-way.

  • What are the most popular routes from Region of Ontario to Washington, D.C.?

  • What are the most reliable airlines from Region of Ontario to Washington, D.C.?

    Before booking your flight to Washington, D.C. from Region of Ontario, check out the most reliable airlines to get you to your destination on time: ANA (93%), Copa Airlines (91%), Republic Airways( 90%).

  • What are the cheapest flights from Region of Ontario to Washington, D.C.?

    On average you can expect to pay C$ 1,288 for a flight from Region of Ontario to Washington, D.C.. The cheapest flight overall is C$ 207 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl) is currently priced at C$ 306.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Washington, D.C. 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 Region of Ontario to Washington, D.C.?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Washington, D.C. (average of C$ 256). Flying from Region of Ontario to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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

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

Discover the top 7 airlines that operate flights from Ontario to Washington, D.C.. 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 629,999 searches. Data last updated 22 December 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 215AverageC$ 631FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 260AverageC$ 361FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 290AverageC$ 592FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 318AverageC$ 496FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 331AverageC$ 446FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 415AverageC$ 579FlexibilityNo cancel feeOn-time60%
Search WestJet flights
WestJet EncoreCheapestC$ 458AverageC$ 606FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Washington, D.C.?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Washington, D.C.?

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Can Cheapflights find flights from Ontario to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Washington, D.C. become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Ontario today and book when prices fit your budget.

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