Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Ontario from C$ 103

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. Dulles Intl Airport to Ontario departing on 13/1. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your results
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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

Cheap round-trip flights

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

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Ontario

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

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
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$ 289Porter Airlines
Find Deal
Thu, 16 Jan - Mon, 20 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$ 296Porter Airlines
Find Deal
Thu, 16 Jan - Mon, 20 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$ 309
Find Deal
Thu, 9 Jan - Mon, 13 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$ 321
Find Deal
Thu, 9 Jan - Sun, 12 Jan
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
12:15 p.m. - 1:51 p.m.YYZ-IAD
1h 36mdirect
C$ 339Air Canada
Find Deal
Fri, 24 Jan - Mon, 3 Feb
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
8:10 a.m. - 9:46 a.m.YYZ-IAD
1h 36mdirect
C$ 344Air Canada
Find Deal
Thu, 16 Jan - Mon, 20 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$ 353Air Transat
Find Deal
Thu, 9 Jan - Sun, 12 Jan
7:00 a.m. - 8:30 a.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 437Air Transat
Find Deal
Mon, 6 Jan - Fri, 17 Jan
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
3:00 p.m. - 8:20 p.m.YYZ-IAD
5h 20m1 stop
C$ 440United Airlines
Find Deal
Mon, 13 Jan - Mon, 13 Jan
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
8:10 a.m. - 9:46 a.m.YYZ-IAD
1h 36mdirect
C$ 450United Airlines
Find Deal
Sat, 18 Jan - Sun, 19 Jan
8:15 a.m. - 11:53 p.m.IAD-YYZ
15h 38m1 stop
C$ 103
Find Deal
Mon, 13 Jan
9:14 a.m. - 11:53 p.m.IAD-YYZ
14h 39m1 stop
C$ 104
Find Deal
Sun, 12 Jan
2:10 p.m. - 3:40 p.m.IAD-YTZ
1h 30mdirect
C$ 129Porter Airlines
Find Deal
Wed, 29 Jan
2:10 p.m. - 3:40 p.m.IAD-YTZ
1h 30mdirect
C$ 134Porter Airlines
Find Deal
Thu, 6 Feb
2:35 p.m. - 4:06 p.m.IAD-YYZ
1h 31mdirect
C$ 136Air Canada
Find Deal
Wed, 8 Jan
3:55 p.m. - 9:50 p.m.IAD-YTZ
5h 55m1 stop
C$ 143Air Canada
Find Deal
Wed, 8 Jan
12:31 p.m. - 4:12 p.m.IAD-YYZ
3h 41m1 stop
C$ 160Delta
Find Deal
Wed, 8 Jan
1:26 p.m. - 7:09 p.m.IAD-YYZ
5h 43m1 stop
C$ 166Delta
Find Deal
Tue, 11 Mar
2:35 p.m. - 4:06 p.m.IAD-YYZ
1h 31mdirect
C$ 191United Airlines
Find Deal
Sat, 11 Jan
10:10 p.m. - 11:46 p.m.IAD-YYZ
1h 36mdirect
C$ 197United Airlines
Find Deal
Tue, 31 Dec
5:17 p.m. - 6:57 p.m.IAD-YYZ
1h 40mdirect
6:15 a.m. - 8:05 a.m.YYZ-IAD
1h 50mdirect
C$ 600United Airlines
Find Deal
Mon, 23 Dec - Tue, 31 Dec
7:00 a.m. - 8:30 a.m.IAD-YTZ
1h 30mdirect
11:30 a.m. - 12:59 p.m.YTZ-IAD
1h 29mdirect
C$ 620Porter Airlines
Find Deal
Mon, 23 Dec - Sun, 29 Dec
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$ 628Porter Airlines
Find Deal
Mon, 23 Dec - Sat, 28 Dec
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
6:15 a.m. - 8:05 a.m.YYZ-IAD
1h 50mdirect
C$ 677United Airlines
Find Deal
Mon, 23 Dec - Fri, 3 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$ 703Air Transat
Find Deal
Mon, 23 Dec - Mon, 30 Dec
10:00 a.m. - 11:53 p.m.IAD-YYZ
13h 53m1 stop
5:40 p.m. - 10:48 p.m.YYZ-IAD
5h 08m1 stop
C$ 730WestJet
Find Deal
Sun, 22 Dec - Sat, 3 May
5:27 p.m. - 10:41 p.m.IAD-YYZ
5h 14m1 stop
5:40 p.m. - 10:48 p.m.YYZ-IAD
5h 08m1 stop
C$ 736WestJet
Find Deal
Sun, 22 Dec - Sat, 3 May
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
8:10 a.m. - 9:46 a.m.YYZ-IAD
1h 36mdirect
C$ 773Air Canada
Find Deal
Fri, 20 Dec - Sat, 11 Jan
5:10 p.m. - 9:35 p.m.IAD-YYZ
4h 25m1 stop
7:40 p.m. - 9:21 p.m.YYZ-IAD
1h 41mdirect
C$ 780Air Canada
Find Deal
Fri, 20 Dec - Sat, 11 Jan
7:00 a.m. - 8:30 a.m.IAD-YTZ
1h 30mdirect
11:30 a.m. - 12:59 p.m.YTZ-IAD
1h 29mdirect
C$ 794Air Transat
Find Deal
Mon, 23 Dec - Sat, 4 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$ 289Porter Airlines
Find Deal
Thu, 16 Jan - Mon, 20 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$ 296Porter Airlines
Find Deal
Thu, 16 Jan - Mon, 20 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$ 309
Find Deal
Thu, 9 Jan - Mon, 13 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$ 321
Find Deal
Thu, 9 Jan - Sun, 12 Jan
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
12:15 p.m. - 1:51 p.m.YYZ-IAD
1h 36mdirect
C$ 339Air Canada
Find Deal
Fri, 24 Jan - Mon, 3 Feb
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
8:10 a.m. - 9:46 a.m.YYZ-IAD
1h 36mdirect
C$ 344Air Canada
Find Deal
Thu, 16 Jan - Mon, 20 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$ 353Air Transat
Find Deal
Thu, 9 Jan - Sun, 12 Jan
7:00 a.m. - 8:30 a.m.IAD-YTZ
1h 30mdirect
11:20 a.m. - 12:49 p.m.YTZ-IAD
1h 29mdirect
C$ 437Air Transat
Find Deal
Mon, 6 Jan - Fri, 17 Jan
10:35 a.m. - 12:06 p.m.IAD-YYZ
1h 31mdirect
8:10 a.m. - 9:46 a.m.YYZ-IAD
1h 36mdirect
C$ 450United Airlines
Find Deal
Sat, 18 Jan - Sun, 19 Jan
12:38 p.m. - 2:18 p.m.IAD-YYZ
1h 40mdirect
8:10 a.m. - 9:46 a.m.YYZ-IAD
1h 36mdirect
C$ 456United Airlines
Find Deal
Mon, 6 Jan - Fri, 17 Jan

Delta flights from Washington, D.C. Dulles Intl Airport to Region of Ontario

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Region of Ontario flight tickets
Delta
9 Jan
IAD12:31 p.m.Washington, D.C. Dulles Intl
3h 41m
1 stop
YYZ4:12 p.m.Toronto Pearson Intl
12 Jan
YYZ6:00 a.m.Toronto Pearson Intl
5h 51m
1 stop
IAD11:51 a.m.Washington, D.C. Dulles Intl
Delta
26 Feb
IAD12:29 p.m.Washington, D.C. Dulles Intl
3h 40m
1 stop
YYZ4:09 p.m.Toronto Pearson Intl
1 Mar
YYZ5:15 p.m.Toronto Pearson Intl
5h 58m
1 stop
IAD11:13 p.m.Washington, D.C. Dulles Intl
Delta
13 Jan
IAD5:16 p.m.Washington, D.C. Dulles Intl
5h 36m
1 stop
YYZ10:52 p.m.Toronto Pearson Intl
20 Jan
YYZ6:00 a.m.Toronto Pearson Intl
5h 51m
1 stop
IAD11:51 a.m.Washington, D.C. Dulles Intl

WestJet flights from Washington, D.C. Dulles Intl Airport to Region of Ontario

Our best WestJet deals on Washington, D.C. Dulles Intl Airport to Region of Ontario flight tickets
WestJet
17 Jan
IAD6:05 a.m.Washington, D.C. Dulles Intl
7h 43m
1 stop
YYZ1:48 p.m.Toronto Pearson Intl
20 Jan
YYZ6:30 a.m.Toronto Pearson Intl
7h 16m
1 stop
IAD1:46 p.m.Washington, D.C. Dulles Intl
WestJet
1 Mar
IAD6:00 a.m.Washington, D.C. Dulles Intl
17h 52m
1 stop
YYZ11:52 p.m.Toronto Pearson Intl
5 Mar
YYZ6:15 a.m.Toronto Pearson Intl
11h 01m
1 stop
IAD5:16 p.m.Washington, D.C. Dulles Intl
WestJet
1 Mar
IAD12:29 p.m.Washington, D.C. Dulles Intl
10h 20m
1 stop
YYZ10:49 p.m.Toronto Pearson Intl
5 Mar
YYZ10:10 a.m.Toronto Pearson Intl
5h 40m
1 stop
IAD3:50 p.m.Washington, D.C. Dulles Intl

See travel insights to Ontario from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 287. If you are unable to visit Region of Ontario during the month of February, then departing from Washington, D.C. Dulles Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around C$ 357.

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

The cheapest day to depart from Washington, D.C. Dulles Intl Airport 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$ 375. The most expensive day to fly to Region of Ontario is Saturday, with ticket prices averaging around C$ 476.

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. Dulles Intl Airport to Region of Ontario during this time can be as low as C$ 390. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 463 on average. Flights to Region of Ontario from Washington, D.C. Dulles Intl Airport 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. Dulles Intl to Ontario flight route?

Fly from Washington, D.C. Dulles Intl to Toronto Island for the best Washington, D.C. Dulles Intl - 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$ 449. In the past 72 hours, momondo users found flights from Washington, D.C. Dulles Intl Airport to Region of Ontario for as low as C$ 237.

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

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

You could potentially save up to 2% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Region of Ontario flight.

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

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

Best price found

C$ 103

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from Washington, D.C. Dulles Intl Airport in the past 72 hours is C$ 103. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Region of Ontario found on momondo in the last 72 hours is C$ 289.
The fastest flight from Washington, D.C. Dulles Intl Airport to Region of Ontario takes 1h 30m
Direct flights go from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Ontario?

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Ontario.

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

    The travel and health documents required for your trip to Ontario 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 Ontario. 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 Washington, D.C. Dulles Intl Airport to Region of Ontario?


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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 150Free CancellationRating
7.9
283 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 184Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 209Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights

Why use momondo?

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

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

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

All flight searches from Washington, D.C. to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Washington, D.C. and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Ontario from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 23/12
Mon 30/12
Email me momondo's favourite deals

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo