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Cheap flights from Ontario to Washington, D.C. Reagan-National Airport from C$ 168

YYZ — DCA
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Reagan-National

Sat 5/124:40 p.m. -
Nonstop1h 38m
Sun 6/126:59 a.m. -
Nonstop1h 33m
Deal found 26/10C$ 257
Fri 18/124:40 p.m. -
Nonstop1h 38m
Tue 5/16:59 a.m. -
Nonstop1h 33m
Deal found 27/10C$ 258
Wed 11/117:10 a.m. -
1 stop5h 09m
Sat 14/116:00 a.m. -
1 stop5h 45m
Deal found 27/10C$ 261
Sat 5/129:00 p.m. -
Nonstop1h 38m
Tue 8/129:40 a.m. -
Nonstop1h 33m
Deal found 26/10C$ 264
Sat 21/118:20 a.m. -
1 stop3h 59m
Tue 24/1112:55 p.m. -
1 stop5h 24m
Deal found 27/10C$ 265
Mon 16/117:10 a.m. -
1 stop5h 09m
Mon 23/1112:55 p.m. -
1 stop6h 37m
Deal found 26/10C$ 267
Mon 23/117:20 a.m. -
Nonstop1h 38m
Tue 1/126:59 a.m. -
Nonstop1h 33m
Deal found 25/10C$ 270
Wed 25/118:20 a.m. -
1 stop3h 59m
Sun 29/116:00 a.m. -
1 stop5h 51m
Deal found 26/10C$ 271
Sat 21/118:20 a.m. -
1 stop3h 59m
Sat 28/1112:55 p.m. -
1 stop5h 24m
Deal found 24/10C$ 272
Sat 5/128:35 a.m. -
1 stop5h 27m
Sun 6/127:05 p.m. -
1 stop4h 54m
Deal found 23/10C$ 277
Tue 10/118:20 a.m. -
1 stop3h 59m
Fri 13/1111:05 a.m. -
1 stop4h 51m
Deal found 25/10C$ 277
Fri 4/127:10 a.m. -
1 stop5h 09m
Sun 6/126:59 a.m. -
Nonstop1h 33m
Deal found 23/10C$ 278

Find flight deals from Ontario to Reagan-National

Round-trip from

C$ 257

One-way from

C$ 168

Popular in

March

Cheapest in

November

Average price

C$ 365

Good round-trip deal

C$ 395 or less

Good one-way deal

C$ 279 or less
Air Canada
  • Air Canada
  • 5/12-6/12
  • Nonstop
  • 3h 11m total
  • Ontario to Washington, D.C.
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Air Canada
  • Air Canada
  • 24/11-31/12
  • Nonstop
  • 1h 38m total
  • Ontario to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Ontario to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Ontario to Washington, D.C. Reagan-National.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Tue 1/12

3:35 p.m.-9:59 p.m.

2 stops6h 24m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 175

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Sat 5/12

3:35 p.m.-9:59 p.m.

2 stops6h 24m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 175

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Fri 13/11

8:35 a.m.-2:12 p.m.

1 stop5h 37m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 180

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Sun 22/11

8:20 a.m.-12:19 p.m.

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 181

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Wed 25/11

8:20 a.m.-12:19 p.m.

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 181

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Mon 4/1

6:45 a.m.-8:04 p.m.

1 stop13h 19m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 188

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Thu 14/1

10:53 a.m.-5:05 p.m.

1 stop6h 12m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 188

TorontoWashington, D.C.

YYZ Toronto Pearson Intl - DCA Washington, D.C. Reagan-National

YYZDCA

Toronto Pearson Intl

Wed 6/1

8:35 a.m.-3:32 p.m.

1 stop6h 57m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 188

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Tue 17/11

8:20 a.m.-12:19 p.m.

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 188

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Thu 3/12

8:20 a.m.-12:19 p.m.

1 stop3h 59m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 188

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 59 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Ontario with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Ontario to Washington, D.C. Reagan-National Airport

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Washington, D.C. Reagan-National Airport (average of C$ 389). Flying from Region of Ontario to Washington, D.C. Reagan-National Airport in October is currently the most expensive (average of C$ 514). 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 DCA?

It’s optimal to fly from Region of Ontario to Washington, D.C. Reagan-National Airport in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Region of Ontario to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.
Region of Ontario to Washington, D.C. Reagan-National Airport flights typically cost between C$ 344 and C$ 539 in December.
The cheapest round-trip price found within the last 5 days was C$ 257 on Air Canada (5 Dec-6 Dec).

How far ahead should I book a flight from Region of Ontario to Washington, D.C. Reagan-National Airport?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Washington, D.C. Reagan-National Airport, you should look to book at least 80 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 day to fly from Region of Ontario to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Region of Ontario to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

  • How long is the flight from Region of Ontario to Washington, D.C. Reagan-National Airport?

    For as low as C$ 265, Air Canada can have you in Washington, D.C. Reagan-National Airport from Region of Ontario in 3h 59m. Region of Ontario and Washington, D.C. Reagan-National Airport are separated by a distance of 566 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Washington, D.C. Reagan-National Airport one-way?

    One-way options have recently been found by users for as low as C$ 195 on Air Canada. Other airlines that offer cheap prices include American Airlines from C$ 198 and Porter Airlines from C$ 257 one-way.

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

    Most travellers choose Toronto Pearson Intl - Washington, D.C. Reagan-National, Toronto Island - Washington, D.C. Reagan-National or Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National when deciding on the best route from Region of Ontario to Washington, D.C. Reagan-National Airport.

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

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Washington, D.C. Reagan-National Airport consider choosing Republic Airways (100%), Porter Airlines (72%) or American Airlines (68%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for C$ 195. While the most popular route (Toronto Pearson Intl - Washington, D.C. Reagan-National) can be booked for C$ 278 on average, our data indicates C$ 437 when flying from Region of Ontario to Washington, D.C. Reagan-National Airport.

  • Can I find deals for flights from Ontario to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Ontario to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Reagan-National?

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

  • Can I find deals for business class flights from Ontario to Reagan-National?

    Yes. Cheapflights offers flight deals from Ontario to Reagan-National 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. Reagan-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Washington, D.C. Reagan-National Airport (average of C$ 389). Flying from Region of Ontario to Washington, D.C. Reagan-National Airport in October is currently the most expensive (average of C$ 514). 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

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Silver Spring
Hanover
College Park
Alexandria
Oxon Hill
Gaithersburg
Reston
Herndon
Ellicott City
Arlington
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Reagan-National

Pearson Intl to Reagan-National flights
Pearson Intl to Dulles Intl flights
Toronto Island to Dulles Intl flights
Toronto Island to Reagan-National flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pearson Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Vancouver Intl to Dulles Intl flights
Toronto Island to Baltimore flights
Vancouver Intl to Reagan-National flights
Vancouver Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Baltimore flights
Ottawa to Dulles Intl flights
Calgary to Dulles Intl flights
Calgary to Baltimore flights
Calgary to Reagan-National flights
Edmonton to Dulles Intl flights
Edmonton to Baltimore flights
Edmonton to Reagan-National flights
Ottawa to Reagan-National flights
Ottawa to Baltimore flights
Winnipeg to Reagan-National flights
Québec City to Dulles Intl flights
Winnipeg to Baltimore flights
Winnipeg to Dulles Intl flights
Québec City to Reagan-National flights
Québec City to Baltimore flights
Halifax to Dulles Intl flights
Regina to Dulles Intl flights
Halifax to Reagan-National flights
Halifax to Baltimore flights
Victoria to Dulles Intl flights
Victoria to Reagan-National flights
Thunder Bay to Dulles Intl flights
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Saskatoon to Reagan-National flights
Fredericton to Dulles Intl flights
London to Reagan-National flights
Saskatoon to Baltimore flights
Kelowna to Baltimore flights
Kelowna to Reagan-National flights
Hamilton to Reagan-National flights
St. John's to Dulles Intl flights
Kelowna to Dulles Intl flights
St. John's to Reagan-National flights
Fort McMurray to Reagan-National flights
London to Baltimore flights
London to Dulles Intl flights

Top 4 airlines flying from Ontario to Reagan-National

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 235AverageC$ 531FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 244AverageC$ 485FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 262AverageC$ 486FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 295AverageC$ 502FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Reagan-National?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Reagan-National. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Reagan-National?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Reagan-National from Ontario.

Can Cheapflights find flights from Ontario to Reagan-National with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Reagan-National, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Reagan-National become cheaper?

Yes! Start tracking prices for Ontario to Reagan-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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