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Cheap flights from Ontario to Washington, D.C. from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Washington, D.C. departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Washington, D.C. 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 Ontario to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Ontario to Washington, D.C.? 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 Washington, D.C., so you can enjoy a seamless trip without layovers.

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

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

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
11:30 am - 12:59 pmYTZ-IAD
1h 29mnonstop
1:45 pm - 3:15 pmIAD-YTZ
1h 30mnonstop
$190Porter Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
8:55 pm - 10:24 pmYTZ-IAD
1h 29mnonstop
7:00 am - 8:30 amIAD-YTZ
1h 30mnonstop
$193Porter Airlines
Find Deal
Wed, Dec 18 - Tue, Dec 24
5:20 pm - 7:10 pmYYZ-DCA
1h 50mnonstop
10:03 am - 11:53 amDCA-YYZ
1h 50mnonstop
$209American Airlines
Find Deal
Sat, Dec 14 - Sun, Dec 29
8:10 am - 9:46 amYYZ-IAD
1h 36mnonstop
12:38 pm - 2:18 pmIAD-YYZ
1h 40mnonstop
$209Air Canada
Find Deal
Wed, Dec 25 - Tue, Dec 31
12:45 pm - 7:33 pmYYZ-DCA
6h 48m1 stop
6:59 am - 8:34 amDCA-YYZ
1h 35mnonstop
$211United Airlines
Find Deal
Tue, Dec 17 - Wed, Dec 18
7:40 pm - 9:21 pmYYZ-IAD
1h 41mnonstop
8:22 am - 1:43 pmIAD-YYZ
5h 21m1 stop
$211United Airlines
Find Deal
Fri, Jan 10 - Sat, Jan 11
8:00 am - 3:19 pmYYZ-DCA
7h 19m1 stop
8:40 pm - 10:15 pmDCA-YYZ
1h 35mnonstop
$214Air Canada
Find Deal
Fri, Dec 6 - Mon, Dec 9
6:20 pm - 7:57 pmYYZ-DCA
1h 37mnonstop
6:59 am - 8:34 amDCA-YYZ
1h 35mnonstop
Tue, Dec 3 - Thu, Dec 5
8:10 am - 9:46 amYYZ-IAD
1h 36mnonstop
8:21 am - 9:58 amIAD-YYZ
1h 37mnonstop
Thu, Dec 5 - Sun, Dec 8
5:20 pm - 7:10 pmYYZ-DCA
1h 50mnonstop
10:04 am - 11:56 amDCA-YYZ
1h 52mnonstop
$234American Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
11:30 am - 12:59 pmYTZ-IAD
1h 29mnonstop
$118Porter Airlines
Find Deal
Wed, Dec 18
11:30 am - 12:59 pmYTZ-IAD
1h 29mnonstop
$120Porter Airlines
Find Deal
Wed, Dec 11
5:20 pm - 7:10 pmYYZ-DCA
1h 50mnonstop
$129American Airlines
Find Deal
Sat, Dec 7
8:10 am - 9:46 amYYZ-IAD
1h 36mnonstop
$129Air Canada
Find Deal
Thu, Dec 19
12:15 pm - 1:51 pmYYZ-IAD
1h 36mnonstop
$132Air Canada
Find Deal
Sat, Jan 25
7:20 am - 8:57 amYYZ-DCA
1h 37mnonstop
$132United Airlines
Find Deal
Sat, Jan 11
6:15 am - 8:03 amYYZ-IAD
1h 48mnonstop
$137United Airlines
Find Deal
Fri, Dec 6
8:00 pm - 9:19 amYYZ-BWI
13h 19m1 stop
Wed, Nov 20
10:57 am - 12:42 pmYYZ-DCA
1h 45mnonstop
$141American Airlines
Find Deal
Wed, Dec 4
5:35 pm - 9:10 amYYZ-BWI
15h 35m1 stop
Tue, Dec 3
6:00 am - 11:39 amYYZ-BWI
5h 39m1 stop
6:00 am - 11:06 amBWI-YYZ
5h 06m1 stop
$296Delta
Find Deal
Tue, Nov 19 - Wed, Dec 4
6:00 am - 11:39 amYYZ-BWI
5h 39m1 stop
6:21 pm - 11:59 pmBWI-YYZ
5h 38m1 stop
$337Delta
Find Deal
Tue, Nov 19 - Sat, Nov 30
8:55 pm - 10:24 pmYTZ-IAD
1h 29mnonstop
1:45 pm - 3:15 pmIAD-YTZ
1h 30mnonstop
$346Porter Airlines
Find Deal
Mon, Nov 18 - Fri, Dec 13
7:00 am - 4:10 pmYYZ-BWI
9h 10m1 stop
4:09 pm - 12:25 amBWI-YYZ
8h 16m1 stop
Sat, Nov 16 - Tue, Dec 3
10:00 am - 7:49 pmYYZ-BWI
9h 49m2 stops
5:40 am - 2:00 pmBWI-YYZ
8h 20m1 stop
Tue, Nov 19 - Thu, Nov 21
8:55 pm - 10:24 pmYTZ-IAD
1h 29mnonstop
7:00 am - 8:30 amIAD-YTZ
1h 30mnonstop
$374Porter Airlines
Find Deal
Mon, Nov 18 - Sat, Nov 30
6:30 am - 12:59 pmYYZ-DCA
6h 29m1 stop
8:30 am - 4:11 pmDCA-YYZ
7h 41m1 stop
$381WestJet
Find Deal
Tue, Nov 19 - Mon, Nov 25
6:00 am - 11:39 amYYZ-BWI
5h 39m1 stop
6:00 am - 11:24 amBWI-YYZ
5h 24m1 stop
$410WestJet
Find Deal
Tue, Nov 19 - Mon, Nov 25
7:20 am - 8:57 amYYZ-DCA
1h 37mnonstop
6:59 am - 8:34 amDCA-YYZ
1h 35mnonstop
$420United Airlines
Find Deal
Tue, Nov 19 - Sat, Nov 30
7:40 pm - 9:19 pmYYZ-IAD
1h 39mnonstop
10:35 am - 12:06 pmIAD-YYZ
1h 31mnonstop
$420United Airlines
Find Deal
Tue, Nov 19 - Tue, Dec 3
11:30 am - 12:59 pmYTZ-IAD
1h 29mnonstop
1:45 pm - 3:15 pmIAD-YTZ
1h 30mnonstop
$190Porter Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
8:55 pm - 10:24 pmYTZ-IAD
1h 29mnonstop
7:00 am - 8:30 amIAD-YTZ
1h 30mnonstop
$193Porter Airlines
Find Deal
Wed, Dec 18 - Tue, Dec 24
9:00 pm - 10:37 pmYYZ-DCA
1h 37mnonstop
6:59 am - 8:34 amDCA-YYZ
1h 35mnonstop
$209Air Canada
Find Deal
Tue, Dec 24 - Mon, Dec 30
6:15 am - 8:05 amYYZ-IAD
1h 50mnonstop
10:10 pm - 11:46 pmIAD-YYZ
1h 36mnonstop
$209United Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
9:00 pm - 10:37 pmYYZ-DCA
1h 37mnonstop
6:59 am - 8:34 amDCA-YYZ
1h 35mnonstop
$214Air Canada
Find Deal
Tue, Dec 17 - Wed, Dec 18
6:15 am - 8:03 amYYZ-IAD
1h 48mnonstop
8:21 am - 9:58 amIAD-YYZ
1h 37mnonstop
$226United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
6:20 pm - 7:57 pmYYZ-DCA
1h 37mnonstop
6:59 am - 8:34 amDCA-YYZ
1h 35mnonstop
Tue, Dec 3 - Thu, Dec 5
8:10 am - 9:46 amYYZ-IAD
1h 36mnonstop
8:21 am - 9:58 amIAD-YYZ
1h 37mnonstop
Thu, Dec 5 - Sun, Dec 8
11:20 am - 12:49 pmYTZ-IAD
1h 29mnonstop
2:00 pm - 3:30 pmIAD-YTZ
1h 30mnonstop
$229Air Transat
Find Deal
Thu, Jan 9 - Sun, Jan 12
8:55 pm - 10:24 pmYTZ-IAD
1h 29mnonstop
7:00 am - 8:30 amIAD-YTZ
1h 30mnonstop
$230Air Transat
Find Deal
Thu, Dec 5 - Sun, Dec 8

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

Our best Porter Airlines deals on Region of Ontario to Washington, D.C. flight tickets
Porter Airlines
Dec 5
YTZ11:30 amToronto Island
1h 29m
IAD12:59 pmWashington, D.C. Dulles Intl
Dec 8
IAD1:45 pmWashington, D.C. Dulles Intl
1h 30m
YTZ3:15 pmToronto Island
Porter Airlines
Dec 18
YTZ8:55 pmToronto Island
1h 29m
IAD10:24 pmWashington, D.C. Dulles Intl
Dec 24
IAD7:00 amWashington, D.C. Dulles Intl
1h 30m
YTZ8:30 amToronto Island
Porter Airlines
Dec 5
YTZ11:30 amToronto Island
1h 29m
IAD12:59 pmWashington, D.C. Dulles Intl
Dec 8
IAD1:45 pmWashington, D.C. Dulles Intl
1h 30m
YTZ3:15 pmToronto Island

Air Transat flights from Region of Ontario to Washington, D.C.

Our best Air Transat deals on Region of Ontario to Washington, D.C. flight tickets
Air Transat
Jan 9
YTZ11:20 amToronto Island
1h 29m
IAD12:49 pmWashington, D.C. Dulles Intl
Jan 12
IAD2:00 pmWashington, D.C. Dulles Intl
1h 30m
YTZ3:30 pmToronto Island
Air Transat
Dec 5
YTZ8:55 pmToronto Island
1h 29m
IAD10:24 pmWashington, D.C. Dulles Intl
Dec 8
IAD7:00 amWashington, D.C. Dulles Intl
1h 30m
YTZ8:30 amToronto Island
Air Transat
Dec 5
YTZ11:30 amToronto Island
1h 29m
IAD12:59 pmWashington, D.C. Dulles Intl
Dec 8
IAD1:45 pmWashington, D.C. Dulles Intl
1h 30m
YTZ3:15 pmToronto Island

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

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 airline that flies to Washington, D.C. from Region of Ontario?

Delta. Delta, United Airlines, and American Airlines are the most popular carriers operating from Region of Ontario to Washington, D.C.

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

Toronto Island - Washington, D.C. Dulles Intl. Fly from Toronto Island to Washington, D.C. Dulles Intl for the best Region of Ontario - Washington, D.C. flight prices

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

There are 3 cabin classes available to choose from on Region of Ontario to Washington, D.C. 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 Region of Ontario to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Washington, D.C..

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

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

Best Price Found

$118

Fastest flight time

1h 29m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Region of Ontario in the past 72 hours is $118. The best round-trip flight deal from Region of Ontario to Washington, D.C. found on momondo in the last 72 hours is $190.
The fastest flight from Region of Ontario to Washington, D.C. takes 1h 29m
Direct flights go from Region of Ontario to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    Prices for flights from Ontario to Washington, D.C. were last updated today.

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

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

    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 Ontario to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


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

Compare and see reviews for airlines that fly from Region of Ontario to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $184Free CancellationRating
7.7
288 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $185Free CancellationRating
7.0
8,198 reviews
Search Air Canada flights
American AirlinesPriceFrom $215Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
DeltaPriceFrom $241Free CancellationRating
8.0
8,788 reviews
Search Delta flights
WestJetPriceFrom $293Free CancellationRating
7.3
2,804 reviews
Search WestJet flights

Why use momondo?

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

Finding the right flight to Washington, D.C. from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Ontario with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Ontario.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Ontario and alert you when they change.


An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.