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Cheap flights from Washington, D.C. to Ontario from C$ 99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Ontario departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Washington, D.C. to Ontario

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Ontario.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. to Ontario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Ontario

Find recent round-trip train or bus tickets from Washington, D.C. to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
1:55 p.m. - 11:55 p.m.BWI-YYZ
10h 00m1 stop
7:05 a.m. - 6:56 p.m.YYZ-BWI
11h 51m1 stop
C$ 323
Find Deal
Wed, 15 Jan - Wed, 22 Jan
9:55 a.m. - 10:35 p.m.BWI-YYZ
12h 40m1 stop
7:05 a.m. - 11:59 p.m.YYZ-BWI
16h 54m1 stop
C$ 325
Find Deal
Mon, 20 Jan - Mon, 27 Jan
2:10 p.m. - 3:40 p.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 339Porter Airlines
Find Deal
Mon, 17 Feb - Tue, 25 Feb
1:35 p.m. - 3:05 p.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 342Porter Airlines
Find Deal
Sat, 15 Feb - Mon, 17 Feb
2:35 p.m. - 4:06 p.m.IAD-YYZ
1h 31mdirect
12:15 p.m. - 1:51 p.m.YYZ-IAD
1h 36mdirect
C$ 368Air Canada
Find Deal
Sat, 22 Feb - Tue, 25 Feb
2:35 p.m. - 4:06 p.m.IAD-YYZ
1h 31mdirect
10:00 a.m. - 3:13 p.m.YYZ-IAD
5h 13m1 stop
C$ 375Air Canada
Find Deal
Tue, 14 Jan - Sat, 18 Jan
10:01 a.m. - 11:45 a.m.DCA-YYZ
1h 44mdirect
5:20 p.m. - 7:10 p.m.YYZ-DCA
1h 50mdirect
C$ 389American Airlines
Find Deal
Thu, 16 Jan - Thu, 23 Jan
10:01 a.m. - 11:45 a.m.DCA-YYZ
1h 44mdirect
3:45 p.m. - 10:00 p.m.YYZ-DCA
6h 15m1 stop
C$ 401American Airlines
Find Deal
Tue, 21 Jan - Tue, 21 Jan
1:35 p.m. - 3:05 p.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 506Air Transat
Find Deal
Sat, 18 Jan - Sat, 25 Jan
1:30 p.m. - 3:00 p.m.IAD-YTZ
1h 30mdirect
9:45 a.m. - 11:14 a.m.YTZ-IAD
1h 29mdirect
C$ 799Air Transat
Find Deal
Sun, 1 Jun - Mon, 30 Jun
9:14 a.m. - 11:53 p.m.IAD-YYZ
14h 39m1 stop
C$ 99
Find Deal
Sun, 12 Jan
4:03 p.m. - 11:53 p.m.BWI-YYZ
7h 50m1 stop
C$ 115
Find Deal
Sun, 12 Jan
9:06 a.m. - 11:53 p.m.IAD-YYZ
14h 47m1 stop
C$ 115
Find Deal
Sun, 26 Jan
2:10 p.m. - 3:40 p.m.IAD-YTZ
1h 30mdirect
C$ 155Porter Airlines
Find Deal
Tue, 18 Feb
3:30 p.m. - 11:11 p.m.BWI-YYZ
7h 41m1 stop
C$ 161Delta
Find Deal
Fri, 17 Jan
2:10 p.m. - 3:40 p.m.IAD-YTZ
1h 30mdirect
C$ 165Porter Airlines
Find Deal
Fri, 28 Feb
6:59 a.m. - 8:34 a.m.DCA-YYZ
1h 35mdirect
C$ 167Air Canada
Find Deal
Sat, 1 Feb
2:35 p.m. - 4:06 p.m.IAD-YYZ
1h 31mdirect
C$ 167Air Canada
Find Deal
Sat, 1 Feb
12:00 p.m. - 10:52 p.m.BWI-YYZ
10h 52m2 stops
C$ 168Delta
Find Deal
Sat, 18 Jan
1:45 p.m. - 3:15 p.m.IAD-YTZ
1h 30mdirect
C$ 430Air Transat
Find Deal
Mon, 6 Jan
1:45 p.m. - 6:00 p.m.IAD-YUL
4h 15m1 stop
8:55 a.m. - 12:49 p.m.YUL-IAD
3h 54m1 stop
C$ 609Porter Airlines
Find Deal
Fri, 27 Dec - Thu, 9 Jan
2:07 p.m. - 11:53 p.m.BWI-YYZ
9h 46m1 stop
6:00 a.m. - 11:41 a.m.YYZ-BWI
5h 41m1 stop
C$ 657WestJet
Find Deal
Fri, 27 Dec - Sat, 11 Jan
12:30 p.m. - 4:14 p.m.BWI-YYZ
3h 44m1 stop
6:00 a.m. - 11:41 a.m.YYZ-BWI
5h 41m1 stop
C$ 672WestJet
Find Deal
Thu, 26 Dec - Tue, 14 Jan
12:30 p.m. - 4:14 p.m.BWI-YYZ
3h 44m1 stop
7:55 p.m. - 10:59 a.m.YYZ-BWI
15h 04m2 stops
C$ 688
Find Deal
Thu, 26 Dec - Tue, 14 Jan
3:27 p.m. - 11:50 p.m.BWI-YYZ
8h 23m1 stop
6:30 a.m. - 2:06 p.m.YYZ-BWI
7h 36m1 stop
C$ 698
Find Deal
Wed, 25 Dec - Wed, 1 Jan
10:03 a.m. - 11:53 a.m.DCA-YYZ
1h 50mdirect
10:59 a.m. - 12:44 p.m.YYZ-DCA
1h 45mdirect
C$ 753American Airlines
Find Deal
Tue, 24 Dec - Fri, 10 Jan
6:58 a.m. - 7:00 p.m.DCA-YYZ
12h 02m1 stop
10:59 a.m. - 12:44 p.m.YYZ-DCA
1h 45mdirect
C$ 767American Airlines
Find Deal
Tue, 24 Dec - Fri, 10 Jan
12:49 p.m. - 5:20 p.m.IAD-YYZ
4h 31m1 stop
8:10 a.m. - 9:46 a.m.YYZ-IAD
1h 36mdirect
C$ 829Air Canada
Find Deal
Tue, 24 Dec - Sun, 12 Jan
12:49 p.m. - 7:30 p.m.IAD-YYZ
6h 41m1 stop
6:25 a.m. - 11:30 a.m.YYZ-IAD
5h 05m1 stop
C$ 836Air Canada
Find Deal
Wed, 25 Dec - Sun, 12 Jan
7:00 a.m. - 8:30 a.m.IAD-YTZ
1h 30mdirect
8:55 p.m. - 10:24 p.m.YTZ-IAD
1h 29mdirect
C$ 963Air Transat
Find Deal
Tue, 24 Dec - Thu, 26 Dec
2:10 p.m. - 3:40 p.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 339Porter Airlines
Find Deal
Mon, 17 Feb - Tue, 25 Feb
1:35 p.m. - 3:05 p.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 342Porter Airlines
Find Deal
Sat, 15 Feb - Mon, 17 Feb
2:10 p.m. - 3:40 p.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 345Porter Airlines
Find Deal
Fri, 14 Feb - Mon, 17 Feb
2:35 p.m. - 4:06 p.m.IAD-YYZ
1h 31mdirect
12:15 p.m. - 1:51 p.m.YYZ-IAD
1h 36mdirect
C$ 368Air Canada
Find Deal
Sat, 22 Feb - Tue, 25 Feb
2:54 p.m. - 4:34 p.m.DCA-YYZ
1h 40mdirect
10:59 a.m. - 12:44 p.m.YYZ-DCA
1h 45mdirect
C$ 375British Airways
Find Deal
Thu, 23 Jan - Sun, 26 Jan
1:45 p.m. - 3:15 p.m.IAD-YTZ
1h 30mdirect
11:30 a.m. - 12:59 p.m.YTZ-IAD
1h 29mdirect
C$ 388
Find Deal
Fri, 4 Apr - Tue, 8 Apr
8:40 p.m. - 10:15 p.m.DCA-YYZ
1h 35mdirect
7:20 a.m. - 8:57 a.m.YYZ-DCA
1h 37mdirect
C$ 398Air Canada
Find Deal
Fri, 17 Jan - Mon, 20 Jan
1:35 p.m. - 3:05 p.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 398
Find Deal
Sat, 11 Jan - Mon, 13 Jan
1:35 p.m. - 3:05 p.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 506Air Transat
Find Deal
Sat, 18 Jan - Sat, 25 Jan
1:30 p.m. - 3:00 p.m.IAD-YTZ
1h 30mdirect
9:45 a.m. - 11:14 a.m.YTZ-IAD
1h 29mdirect
C$ 799Air Transat
Find Deal
Sun, 1 Jun - Mon, 30 Jun

American Airlines flights from Washington, D.C. to Region of Ontario

Our best American Airlines deals on Washington, D.C. to Region of Ontario flight tickets
American Airlines
16 Jan
DCA10:01 a.m.Washington, D.C. Reagan-National
1h 44m
YYZ11:45 a.m.Toronto Pearson Intl
23 Jan
YYZ5:20 p.m.Toronto Pearson Intl
1h 50m
DCA7:10 p.m.Washington, D.C. Reagan-National
American Airlines
21 Jan
DCA10:01 a.m.Washington, D.C. Reagan-National
1h 44m
YYZ11:45 a.m.Toronto Pearson Intl
21 Jan
YYZ3:45 p.m.Toronto Pearson Intl
6h 15m
1 stop
DCA10:00 p.m.Washington, D.C. Reagan-National
American Airlines
31 Jan
DCA2:54 p.m.Washington, D.C. Reagan-National
1h 40m
YYZ4:34 p.m.Toronto Pearson Intl
2 Feb
YYZ10:59 a.m.Toronto Pearson Intl
1h 45m
DCA12:44 p.m.Washington, D.C. Reagan-National

Lufthansa flights from Washington, D.C. to Region of Ontario

Our best Lufthansa deals on Washington, D.C. to Region of Ontario flight tickets
Lufthansa
4 Feb
IAD12:38 p.m.Washington, D.C. Dulles Intl
1h 40m
YYZ2:18 p.m.Toronto Pearson Intl
11 Feb
YYZ10:00 a.m.Toronto Pearson Intl
1h 41m
IAD11:41 a.m.Washington, D.C. Dulles Intl
Lufthansa
10 Jan
DCA6:59 a.m.Washington, D.C. Reagan-National
1h 35m
YYZ8:34 a.m.Toronto Pearson Intl
12 Jan
YYZ7:20 a.m.Toronto Pearson Intl
1h 37m
DCA8:57 a.m.Washington, D.C. Reagan-National
Lufthansa
10 Jan
DCA9:00 a.m.Washington, D.C. Reagan-National
6h 35m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
12 Jan
YYZ7:20 a.m.Toronto Pearson Intl
1h 37m
DCA8:57 a.m.Washington, D.C. Reagan-National

See travel insights to Ontario from

How to get the cheapest flight ticket from Washington, D.C. to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

In general, February is the cheapest month to fly from Washington, D.C. to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 290. If you are unable to visit Region of Ontario during the month of February, then departing from Washington, D.C. during the month March is also very affordable. Most momondo users find prices during this month for around C$ 359.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Washington, D.C. to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 377. The most expensive day to fly to Region of Ontario is Saturday, with ticket prices averaging around C$ 479.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the evening. Flights from Washington, D.C. to Region of Ontario during this time can be as low as C$ 392. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 466 on average. Flights to Region of Ontario from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Washington, D.C. to Ontario flight route?

Fly from Washington, D.C. Reagan-National to Toronto Pearson Intl for the best Washington, D.C. - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

In general, most travellers find the cheapest time to book a flight to Region of Ontario is about 55 days prior to their departure date, when tickets on average are C$ 452. In the past 72 hours, momondo users found flights from Washington, D.C. to Region of Ontario for as low as C$ 240.

What cabin class options are available on Washington, D.C. to Ontario flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Region of Ontario flights?

You could potentially save up to 36% on your flight if you consider stops on a Washington, D.C. to Region of Ontario flight.

Cheap Washington, D.C. to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Region of Ontario

Best price found

C$ 99

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from Washington, D.C. in the past 72 hours is C$ 99. The best round-trip flight deal from Washington, D.C. to Region of Ontario found on momondo in the last 72 hours is C$ 323.
The fastest flight from Washington, D.C. to Region of Ontario takes 1h 29m
Direct flights go from Washington, D.C. to Region of Ontario every day.
There are 3 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

  • When did momondo last update prices for flights from Washington, D.C. to Ontario?

    Prices for flights from Washington, D.C. to Ontario refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Ontario?

  • How old do you have to be to fly from Washington, D.C. to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Region of Ontario?


Best airlines flying from Washington, D.C. to Region of Ontario

Compare and see reviews for airlines that fly from Washington, D.C. to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 151Free CancellationRating
7.9
283 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 168Free CancellationRating
7.0
8,413 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 210Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
WestJetPriceFrom C$ 478Free CancellationRating
7.2
2,812 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Ontario . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Ontario.

I’m not ready to book a flight from Washington, D.C. to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.


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