How does KAYAK find such low prices on flights from Ontario to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Washington, D.C.. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Ontario is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

C$ 169 CHEAP FLIGHTS from Ontario to Washington, D.C. (DCA)

DCA

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Cheap Flights from Ontario to Reagan-National

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to Reagan-National

Tue, 7 Oct - Wed, 8 Oct

5:15 p.m. - 7:00 p.m.YYZ-DCA

1h 45mdirect

7:00 a.m. - 12:30 p.m.DCA-YYZ

5h 30m1 stop

C$ 239American Airlines

Find Deal

Tue, 7 Oct - Wed, 8 Oct

11:42 a.m. - 6:27 p.m.YYZ-DCA

6h 45m1 stop

7:20 a.m. - 12:05 p.m.DCA-YYZ

4h 45m1 stop

C$ 260American Airlines

Find Deal

Sat, 26 Jul - Tue, 29 Jul

7:25 a.m. - 8:57 a.m.YYZ-DCA

1h 32mdirect

8:40 p.m. - 10:14 p.m.DCA-YYZ

1h 34mdirect

C$ 261Air Canada

Find Deal

Sat, 26 Jul - Tue, 29 Jul

6:15 a.m. - 10:18 a.m.YYZ-DCA

4h 03m1 stop

6:00 a.m. - 11:40 a.m.DCA-YYZ

5h 40m1 stop

C$ 262Air Canada

Find Deal

Sat, 11 Oct - Sun, 12 Oct

8:00 p.m. - 9:51 p.m.YUL-DCA

1h 51mdirect

7:25 a.m. - 1:54 p.m.DCA-YUL

6h 29m1 stop

C$ 332United Airlines

Find Deal

Thu, 17 Jul - Sun, 20 Jul

7:30 a.m. - 12:25 p.m.YYZ-DCA

4h 55m1 stop

6:59 a.m. - 8:33 a.m.DCA-YYZ

1h 34mdirect

C$ 354

Find Deal

Tue, 8 Jul - Sat, 12 Jul

7:55 a.m. - 4:11 p.m.YYZ-DCA

8h 16m1 stop

4:51 p.m. - 11:14 p.m.DCA-YYZ

6h 23m1 stop

C$ 357Delta

Find Deal

Sat, 5 Jul - Tue, 8 Jul

6:15 a.m. - 12:40 p.m.YYZ-DCA

6h 25m1 stop

4:51 p.m. - 11:13 p.m.DCA-YYZ

6h 22m1 stop

C$ 358Delta

Find Deal

Mon, 14 Jul - Sun, 20 Jul

10:45 a.m. - 2:22 p.m.YYZ-DCA

3h 37m1 stop

6:00 p.m. - 11:58 p.m.DCA-YYZ

5h 58m1 stop

C$ 368United Airlines

Find Deal

Thu, 17 Jul - Sun, 20 Jul

5:55 a.m. - 9:48 p.m.YOW-DCA

15h 53m2 stops

6:00 a.m. - 12:22 a.m.DCA-YOW

18h 22m2 stops

C$ 562

Find Deal

Useful Info

Low season	September
High season	July
Cheapest flight	C$ 169

Best time to beat the crowds (1% less expensive on average)

Most popular time to fly (7% more expensive on average)

Flight from Toronto Island to Reagan Washington National Airport

How does KAYAK find such low prices on flights from Ontario to Washington, D.C.?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Washington, D.C.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Ontario is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Washington, D.C.?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Washington, D.C.?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Arlington

Fredericksburg

Bethesda

Silver Spring

Gettysburg

Rockville

Laurel

Tysons

Annapolis

Fairfax

National Harbor

Linthicum Heights

Herndon

Bowie

Woodbridge

Gaithersburg

Falls Church

Manassas

McLean

Lutherville Timonium

Everything you need to know for your flight to Reagan-National

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Washington, D.C. (DCA)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

DCA

C$ 169 Find Cheap Flights from Ontario to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

Cheap Flights from Ontario to Reagan-National

Recent round-trip flight deals from Ontario to Reagan-National

Recent one-way flight deals from Ontario to Reagan-National

Recent last minute flight deals from Ontario to Reagan-National

Recent direct flight deals from Ontario to Reagan-National

Good to know

FAQs for booking Ontario to Washington, D.C. flights

How does KAYAK find such low prices on flights from Ontario to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Reagan-National?

Everything you need to know for your flight to Reagan-National

Information on your arrival and departure airports

Cabin class types available on flights to Reagan-National

Complete your trip to Reagan-National with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight