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Cheap flights from Ontario to Washington, D.C. Reagan-National Airport from C$ 166

YYZ — DCA
7 Oct — 14 Oct1
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

Wed 23/97:20 a.m. -
Nonstop1h 35m
Sun 27/96:59 a.m. -
Nonstop1h 36m
Deal found 6/9C$ 256
Fri 18/98:00 a.m. -
1 stop4h 14m
Sun 20/96:59 a.m. -
Nonstop1h 36m
Deal found 4/9C$ 257
Fri 25/98:20 a.m. -
1 stop3h 54m
Sun 27/912:55 p.m. -
1 stop5h 25m
Deal found 6/9C$ 259
Thu 15/108:55 p.m. -
Nonstop1h 39m
Wed 11/119:40 a.m. -
Nonstop1h 33m
Deal found 2/9C$ 260
Tue 20/108:20 a.m. -
1 stop3h 49m
Tue 27/106:00 a.m. -
2 stops9h 04m
Deal found 5/9C$ 260
Wed 16/129:00 p.m. -
Nonstop1h 38m
Sat 26/126:55 p.m. -
Nonstop1h 33m
Deal found 4/9C$ 261
Fri 2/108:20 a.m. -
1 stop3h 40m
Sun 4/1012:50 p.m. -
1 stop5h 30m
Deal found 2/9C$ 261
Sat 10/108:55 p.m. -
Nonstop1h 39m
Wed 14/106:00 a.m. -
1 stop6h 33m
Deal found 5/9C$ 263
Mon 19/108:20 a.m. -
1 stop3h 49m
Mon 26/106:00 a.m. -
2 stops7h 14m
Deal found 4/9C$ 263
Fri 18/98:55 p.m. -
Nonstop1h 39m
Sat 19/96:55 p.m. -
Nonstop1h 31m
Deal found 4/9C$ 264
Sat 10/108:20 a.m. -
1 stop3h 49m
Sun 11/1012:50 p.m. -
1 stop5h 30m
Deal found 5/9C$ 264
Fri 2/108:55 p.m. -
Nonstop1h 39m
Sat 3/1012:40 p.m. -
1 stop6h 27m
Deal found 2/9C$ 267

Find flight deals from Ontario to Reagan-National

Round-trip from

C$ 256

One-way from

C$ 166

Popular in

March

Cheapest in

October

Average price

C$ 356

Good round-trip deal

C$ 366 or less

Good one-way deal

C$ 294 or less
Air Canada
  • Air Canada
  • 23/9-27/9
  • Nonstop
  • 3h 11m total
  • Ontario to Washington, D.C.
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Air Canada
  • Air Canada
  • 6/10-31/12
  • Nonstop
  • 1h 39m total
  • Ontario to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 56 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 September 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 20/10

3:35 p.m.-9:50 p.m.

2 stops6h 15m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 173

TorontoWashington, D.C.

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

YYZDCA

Toronto Pearson Intl

Sat 19/9

4:40 p.m.-6:15 p.m.

Nonstop1h 35m

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

Tue 22/9

6:25 p.m.-10:59 p.m.

1 stop4h 34m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 195

TorontoWashington, D.C.

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

YYZDCA

Toronto Pearson Intl

Wed 23/9

6:10 p.m.-11:02 p.m.

1 stop4h 52m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 195

TorontoWashington, D.C.

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

YYZDCA

Toronto Pearson Intl

Sun 11/10

7:00 a.m.-12:08 p.m.

1 stop5h 08m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 206

TorontoWashington, D.C.

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

YYZDCA

Toronto Pearson Intl

Tue 22/12

8:35 a.m.-2:05 p.m.

1 stop5h 30m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 206

TorontoWashington, D.C.

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

YYZDCA

Toronto Pearson Intl

Tue 13/10

9:40 a.m.-4:39 p.m.

1 stop6h 59m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 206

TorontoWashington, D.C.

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

YYZDCA

Toronto Pearson Intl

Mon 28/9

8:00 p.m.-7:49 a.m.

1 stop11h 49m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 206

TorontoWashington, D.C.

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

YYZDCA

Toronto Pearson Intl

Mon 28/9

11:10 p.m.-10:20 a.m.

1 stop11h 10m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 220

TorontoWashington, D.C.

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

YYZDCA

Toronto Pearson Intl

Fri 2/10

7:20 a.m.-8:55 a.m.

Nonstop1h 35m

Washington, D.C. Reagan-National

Wed 31/12

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

Nonstop0h 00m

C$ 224

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 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$ 383). Flying from Region of Ontario to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of C$ 486). 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 19% 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$ 328 and C$ 465 in September.
The cheapest round-trip price found within the last 5 days was C$ 256 on Air Canada (23 Sep-27 Sep).

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 57 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.

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$ 261, Air Canada can have you in Washington, D.C. Reagan-National Airport from Region of Ontario in 3h 54m. 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$ 195 and United Airlines from C$ 230 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, Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National or Toronto Island - 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 American Airlines (41%), Porter Airlines (41%) or PSA Airlines (41%) 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$ 222. While the most popular route (Toronto Pearson Intl - Washington, D.C. Reagan-National) can be booked for C$ 293 on average, our data indicates C$ 411 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$ 383). Flying from Region of Ontario to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of C$ 486). 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
Alexandria
Hanover
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 Dulles Intl flights
Pearson Intl to Reagan-National flights
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Pierre Elliott Trudeau Intl to Dulles Intl flights
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Ottawa to Baltimore flights
Toronto Island to Baltimore flights
Winnipeg to Dulles Intl flights
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Winnipeg to Baltimore flights
Kelowna to Baltimore flights
Edmonton to Dulles Intl flights
Edmonton to Baltimore flights
Québec City to Dulles Intl flights
Halifax to Baltimore flights
Kelowna to Dulles Intl flights
Regina to Baltimore flights
Regina to Dulles Intl flights
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Victoria to Baltimore flights
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Québec City to Baltimore flights
Hamilton to Reagan-National flights
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Kelowna to Reagan-National flights
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London to Reagan-National flights
Fredericton to Dulles Intl flights
Thunder Bay to Dulles Intl flights
St. John's to Dulles Intl flights
St. John's to Reagan-National flights
St. John's to Baltimore flights
London to Dulles Intl flights

Top 4 airlines flying from Ontario to Reagan-National

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 227AverageC$ 466FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 250AverageC$ 594FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 258AverageC$ 420FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 280AverageC$ 488FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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