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$ 157 CHEAP FLIGHTS from Ontario to Washington, D.C. (DCA)

DCA

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Cheap Flight Deals 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

mar., 10 jun. - mar., 17 jun.

7:20 a.m. - 8:53 a.m.YYZ-DCA

1h 33mdirect

6:50 p.m. - 8:23 p.m.DCA-YYZ

1h 33mdirect

C$ 248Air Canada

Find Deal

mar., 17 jun. - mar., 24 jun.

6:10 p.m. - 7:43 p.m.YYZ-DCA

1h 33mdirect

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

1h 34mdirect

C$ 250Air Canada

Find Deal

mar., 7 oct. - mié., 8 oct.

6:24 p.m. - 11:50 p.m.YYZ-DCA

5h 26m1 stop

10:06 a.m. - 11:46 a.m.DCA-YYZ

1h 40mdirect

C$ 283American Airlines

Find Deal

vie., 30 may. - lun., 2 jun.

6:49 p.m. - 10:49 p.m.YYZ-DCA

4h 00m1 stop

6:00 a.m. - 9:30 a.m.DCA-YYZ

3h 30m1 stop

C$ 297Delta

Find Deal

mar., 7 oct. - mié., 8 oct.

3:20 p.m. - 9:07 p.m.YYZ-DCA

5h 47m1 stop

12:16 p.m. - 5:40 p.m.DCA-YYZ

5h 24m1 stop

C$ 304American Airlines

Find Deal

mar., 5 ago. - mié., 6 ago.

8:55 p.m. - 10:27 p.m.YYZ-DCA

1h 32mdirect

6:50 p.m. - 8:24 p.m.DCA-YYZ

1h 34mdirect

C$ 315United Airlines

Find Deal

vie., 6 jun. - mié., 11 jun.

6:10 p.m. - 7:43 p.m.YYZ-DCA

1h 33mdirect

12:55 p.m. - 9:07 p.m.DCA-YYZ

8h 12m1 stop

C$ 323

Find Deal

jue., 5 jun. - mié., 11 jun.

6:15 p.m. - 10:45 p.m.YYZ-DCA

4h 30m1 stop

8:45 a.m. - 4:14 p.m.DCA-YYZ

7h 29m1 stop

C$ 342Delta

Find Deal

jue., 29 may. - dom., 1 jun.

8:55 p.m. - 10:28 p.m.YYZ-DCA

1h 33mdirect

6:00 a.m. - 10:39 a.m.DCA-YYZ

4h 39m1 stop

C$ 344

Find Deal

vie., 20 jun. - lun., 23 jun.

7:00 a.m. - 11:58 a.m.YYZ-DCA

4h 58m1 stop

7:00 p.m. - 11:58 p.m.DCA-YYZ

4h 58m1 stop

C$ 349United Airlines

Find Deal

Useful Info

Low season	January
High season	May
Cheapest flight	C$ 157

Best time to beat the crowds (8% less expensive on average)

Most popular time to fly and prices are also 10% lower on average.

Flight from Toronto Island to Reagan Washington National Airport

Verified travelerFlew with Air CanadaYYZ-DCAJan 2025

Ticketing and boarding was easy, it is a very quick trip, and very good prices

Verified travelerFlew with Air CanadaYYZ-DCAJun 2024

The flight is less than two hours, so even though the plane is uncomfortable and crammed full, try to think happy thoughts like, "I'll be off this sardine can soon."

MelissaFlew with Air CanadaYYZ-DCADec 2023

It’s a short and easy flight. Minimal turbulence and a beautiful view when arriving in DC

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

Silver Spring

Bethesda

Gettysburg

Rockville

National Harbor

Laurel

Tysons

Fairfax

Linthicum Heights

Herndon

Annapolis

Manassas

Bowie

Woodbridge

McLean

Gaithersburg

Falls Church

Lutherville Timonium

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

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Cabin class

Complete your trip

Flights to other cities

Origins

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Washington, D.C. (DCA)

DCA

C$ 157 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 Flight Deals 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

Flights from Ontario to Reagan-National: the best tips from KAYAK users

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