Washington, D.C.

$119+ Cheap flights from Ontario to Washington, D.C. (WAS)

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — WAS
dic. 24 — dic. 311
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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 diciembre 19, 2024.

Round-trip from

$207
(Air Canada)

One-way from

$119
(MaxMilhas)
From Ontario to Washington, D.C. (WAS)
One-way flight from Ontario to Washington, D.C. (WAS)

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 diciembre 19, 2024.

This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/317:20 amYYZ - DCA
Nonstop1h 37mMultiple Airlines
mar. 1/76:00 amDCA - YYZ
1 stop5h 41mMultiple Airlines
Deal found 12/17$256
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.
mar. 12/318:10 amYYZ - DCA
1 stop4h 10mAir Canada
vie. 1/178:40 pmDCA - YYZ
Nonstop1h 35mAir Canada
Deal found 12/17$263
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3111:30 amYTZ - IAD
Nonstop1h 29mPorter Airlines
vie. 1/172:10 pmIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 12/17$278
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.
mar. 12/316:15 amYYZ - IAD
Nonstop1h 50mAir Canada
vie. 1/178:15 amIAD - YYZ
Nonstop1h 43mAir Canada
Deal found 12/17$297
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/276:50 amYUL - IAD
1 stop6h 09mPorter Airlines
jue. 1/162:10 pmIAD - YUL
1 stop3h 50mPorter Airlines
Deal found 12/18$301
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/316:15 amYYZ - IAD
Nonstop1h 50mUnited Airlines
vie. 1/176:05 amIAD - YYZ
1 stop4h 31mUnited Airlines
Deal found 12/17$308
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/316:15 amYYZ - IAD
Nonstop1h 50mMultiple Airlines
mar. 1/712:38 pmIAD - YYZ
Nonstop1h 40mMultiple Airlines
Deal found 12/17$321
This WestJet deal was found by Cheapflights users on 12/18. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/256:00 amYYZ - BWI
1 stop5h 44mWestJet
lun. 1/65:33 pmBWI - YYZ
1 stop15h 47mWestJet
Deal found 12/18$336
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.
mar. 12/318:15 pmYYZ - BWI
1 stop11h 24mMultiple Airlines
mar. 1/77:38 pmBWI - YYZ
2 stops26h 57mMultiple Airlines
Deal found 12/17$338
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/257:20 amYYZ - DCA
Nonstop1h 37mUnited Airlines
lun. 1/68:40 pmDCA - YYZ
Nonstop1h 35mUnited Airlines
Deal found 12/18$344
This Justfly.com deal was found by Cheapflights users on 12/18. 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.
sáb. 12/289:40 amYOW - IAD
1 stop3h 19mPorter Airlines
lun. 1/132:10 pmIAD - YOW
1 stop6h 24mPorter Airlines
Deal found 12/18$354
This Air Canada deal was found by Cheapflights users on 12/18. 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.
lun. 12/302:05 pmYOW - IAD
Nonstop1h 53mAir Canada
mié. 1/812:49 pmIAD - YOW
Nonstop1h 40mAir Canada
Deal found 12/18$366

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 2,558,603 searches. Data last updated diciembre 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

mié. 1/15

9:00 pm-10:37 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

jue. 1/16

6:59 am-8:34 am

Nonstop1h 35m

$207

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

vie. 1/17

8:10 am-9:46 am

Nonstop1h 36m

Washington, D.C. Dulles Intl

lun. 1/20

5:17 pm-6:57 pm

Nonstop1h 40m

$207

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

mié. 3/5

11:30 am-12:59 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

vie. 3/7

7:00 am-8:30 am

Nonstop1h 30m

$208

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

mié. 3/5

6:20 pm-7:57 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

jue. 3/6

7:00 am-12:37 pm

1 stop5h 37m

$209

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

mié. 3/5

3:00 pm-8:17 pm

1 stop5h 17m

Washington, D.C. Dulles Intl

jue. 3/6

8:17 am-9:58 am

Nonstop1h 41m

$209

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

jue. 1/9

10:25 am-3:13 pm

1 stop4h 48m

Washington, D.C. Dulles Intl

dom. 1/12

8:18 am-6:43 pm

2 stops10h 25m

$211

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

jue. 1/9

11:20 am-12:49 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

dom. 1/12

2:00 pm-3:30 pm

Nonstop1h 30m

$217

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

sáb. 2/1

11:20 am-12:49 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

sáb. 2/8

3:55 pm-9:50 pm

1 stop5h 55m

$225

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

mié. 3/5

5:29 pm-7:09 pm

Nonstop1h 40m

Washington, D.C. Reagan-National

jue. 3/6

2:54 pm-4:44 pm

Nonstop1h 50m

$227

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

lun. 1/6

7:20 am-8:57 am

Nonstop1h 37m

Washington, D.C. Reagan-National

jue. 1/23

6:59 am-8:34 am

Nonstop1h 35m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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, November is the cheapest month in which you can book a flight from Region of Ontario to Washington, D.C. (average of $299). Flying from Region of Ontario to Washington, D.C. in June is currently the most expensive (average of $377). 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 diciembre 19, 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 diciembre 19, 2024.

The most flights from CAON to WAS are scheduled on a Wednesday (29 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 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 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 diciembre 19, 2024.
Peruse reviews from past customers who have flown with Air Canada, Porter Airlines and United Airlines from Ontario to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,600 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,600 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.9
Good
283 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
388 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
788 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
9,048 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Porter Airlines and American Airlines, as they are both options that can get you from Region of Ontario to Washington, D.C. for a low price.

  • 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.?

    The top 3 most reliable airlines when flying from Region of Ontario to Washington, D.C. are ANA (93%), Copa Airlines (91%) and Republic Airways (90%).

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

    On average you can expect to pay $320 for a flight from Region of Ontario to Washington, D.C.. The cheapest flight overall is $134 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl) is currently priced at $186.

  • 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, November is the cheapest month in which you can book a flight from Region of Ontario to Washington, D.C. (average of $299). Flying from Region of Ontario to Washington, D.C. in June is currently the most expensive (average of $377). 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 Ontario to Washington, D.C.

Discover the top 6 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 2,558,603 searches. Data last updated diciembre 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$182Average$357FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$185Average$319FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$218Average$301FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$219Average$357FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$288FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$300Average$404FlexibilityNo cancel feeOn-time60%
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