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Cheap flights from Washington, D.C. Dulles Intl Airport to Ontario from $69

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 1/13. 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 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 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
11:20 am - 12:49 pmYTZ-IAD
1h 29mnonstop
$239Porter Airlines
Find Deal
jue., feb. 13 - sáb., feb. 15
2:10 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
11:20 am - 12:49 pmYTZ-IAD
1h 29mnonstop
$240Porter Airlines
Find Deal
vie., feb. 14 - lun., feb. 17
2:10 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
11:20 am - 12:49 pmYTZ-IAD
1h 29mnonstop
vie., feb. 14 - lun., feb. 17
1:45 pm - 3:15 pmIAD-YTZ
1h 30mnonstop
11:30 am - 12:59 pmYTZ-IAD
1h 29mnonstop
vie., abr. 4 - mar., abr. 8
3:55 pm - 9:50 pmIAD-YTZ
5h 55m1 stop
8:50 am - 3:13 pmYTZ-IAD
6h 23m2 stops
$302Air Canada
Find Deal
mié., ene. 15 - mié., ene. 22
6:05 am - 11:46 amIAD-YYZ
5h 41m1 stop
2:45 pm - 4:26 pmYYZ-IAD
1h 41mnonstop
$302United Airlines
Find Deal
mar., ene. 21 - mar., ene. 21
5:36 pm - 11:11 pmIAD-YYZ
5h 35m1 stop
10:00 am - 11:41 amYYZ-IAD
1h 41mnonstop
$304Air Canada
Find Deal
mié., ene. 15 - mié., ene. 22
6:05 am - 12:37 pmIAD-YYZ
6h 32m1 stop
2:45 pm - 4:26 pmYYZ-IAD
1h 41mnonstop
$310United Airlines
Find Deal
mié., ene. 8 - mié., ene. 8
6:00 am - 11:59 amIAD-YYZ
5h 59m1 stop
6:30 am - 1:46 pmYYZ-IAD
7h 16m1 stop
$317WestJet
Find Deal
jue., ene. 16 - lun., ene. 20
6:05 am - 1:48 pmIAD-YYZ
7h 43m1 stop
5:15 pm - 11:51 amYYZ-IAD
18h 36m1 stop
$335WestJet
Find Deal
vie., ene. 17 - dom., ene. 19
8:15 am - 11:53 pmIAD-YYZ
15h 38m1 stop
lun., ene. 13
2:10 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
$114Porter Airlines
Find Deal
vie., feb. 14
8:15 am - 9:58 amIAD-YYZ
1h 43mnonstop
$134United Airlines
Find Deal
lun., ene. 13
12:38 pm - 2:18 pmIAD-YYZ
1h 40mnonstop
$138United Airlines
Find Deal
lun., ene. 6
3:55 pm - 9:50 pmIAD-YTZ
5h 55m1 stop
$139Air Canada
Find Deal
vie., ene. 31
8:18 am - 1:41 pmIAD-YYZ
5h 23m1 stop
$139Air Canada
Find Deal
vie., ene. 31
2:10 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
$163Air Transat
Find Deal
mié., ene. 15
2:10 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
$174Air Transat
Find Deal
lun., ene. 13
6:00 am - 4:12 pmIAD-YYZ
10h 12m1 stop
$192WestJet
Find Deal
lun., ene. 6
6:10 am - 12:15 pmIAD-YUL
6h 05m1 stop
$197WestJet
Find Deal
dom., jun. 8
1:45 pm - 6:31 pmIAD-YOW
4h 46m1 stop
5:45 pm - 10:24 pmYOW-IAD
4h 39m1 stop
$504Porter Airlines
Find Deal
sáb., dic. 28 - sáb., ene. 4
5:10 pm - 9:35 pmIAD-YYZ
4h 25m1 stop
6:15 am - 8:05 amYYZ-IAD
1h 50mnonstop
$521Air Canada
Find Deal
sáb., dic. 28 - dom., dic. 29
1:45 pm - 3:15 pmIAD-YTZ
1h 30mnonstop
8:55 pm - 10:24 pmYTZ-IAD
1h 29mnonstop
$535Porter Airlines
Find Deal
jue., dic. 26 - jue., ene. 2
5:10 pm - 9:35 pmIAD-YYZ
4h 25m1 stop
6:35 pm - 11:59 pmYYZ-IAD
5h 24m1 stop
$536Air Canada
Find Deal
sáb., dic. 28 - mar., dic. 31
5:10 pm - 7:30 amIAD-YYZ
14h 20m1 stop
6:25 pm - 7:28 amYYZ-IAD
13h 03m1 stop
$564United Airlines
Find Deal
sáb., dic. 28 - dom., dic. 29
3:10 pm - 11:08 pmIAD-YYZ
7h 58m1 stop
6:15 am - 12:45 pmYYZ-IAD
6h 30m1 stop
$601WestJet
Find Deal
mar., dic. 24 - sáb., ene. 11
5:27 pm - 10:41 pmIAD-YYZ
5h 14m1 stop
6:00 am - 11:16 pmYYZ-IAD
17h 16m1 stop
$602WestJet
Find Deal
mar., dic. 24 - sáb., ene. 11
10:10 pm - 11:46 pmIAD-YYZ
1h 36mnonstop
12:15 pm - 1:51 pmYYZ-IAD
1h 36mnonstop
$613United Airlines
Find Deal
mar., dic. 24 - sáb., ene. 11
7:00 am - 8:30 amIAD-YTZ
1h 30mnonstop
8:55 pm - 10:24 pmYTZ-IAD
1h 29mnonstop
$670Air Transat
Find Deal
jue., dic. 26 - dom., dic. 29
7:00 am - 8:30 amIAD-YTZ
1h 30mnonstop
11:30 am - 12:59 pmYTZ-IAD
1h 29mnonstop
$716Air Transat
Find Deal
vie., dic. 27 - dom., dic. 29
2:10 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
11:20 am - 12:49 pmYTZ-IAD
1h 29mnonstop
$239Porter Airlines
Find Deal
jue., feb. 13 - sáb., feb. 15
2:10 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
11:20 am - 12:49 pmYTZ-IAD
1h 29mnonstop
$240Porter Airlines
Find Deal
vie., feb. 14 - lun., feb. 17
2:10 pm - 3:40 pmIAD-YTZ
1h 30mnonstop
11:20 am - 12:49 pmYTZ-IAD
1h 29mnonstop
vie., feb. 14 - lun., feb. 17
1:45 pm - 3:15 pmIAD-YTZ
1h 30mnonstop
11:30 am - 12:59 pmYTZ-IAD
1h 29mnonstop
vie., abr. 4 - mar., abr. 8
10:35 am - 12:06 pmIAD-YYZ
1h 31mnonstop
8:10 am - 9:46 amYYZ-IAD
1h 36mnonstop
$303Lufthansa
Find Deal
jue., ene. 23 - dom., ene. 26
8:15 am - 9:58 amIAD-YYZ
1h 43mnonstop
7:40 pm - 9:21 pmYYZ-IAD
1h 41mnonstop
$305Air Canada
Find Deal
mié., ene. 15 - mié., ene. 22
12:38 pm - 2:18 pmIAD-YYZ
1h 40mnonstop
12:15 pm - 1:51 pmYYZ-IAD
1h 36mnonstop
$314United Airlines
Find Deal
vie., ene. 17 - mar., ene. 21
2:35 pm - 4:06 pmIAD-YYZ
1h 31mnonstop
12:15 pm - 1:51 pmYYZ-IAD
1h 36mnonstop
$316Air Canada
Find Deal
jue., ene. 23 - dom., ene. 26
8:15 am - 9:58 amIAD-YYZ
1h 43mnonstop
2:45 pm - 4:26 pmYYZ-IAD
1h 41mnonstop
$318United Airlines
Find Deal
jue., ene. 9 - mié., ene. 22
3:55 pm - 5:50 pmIAD-YUL
1h 55mnonstop
9:15 am - 11:31 amYUL-IAD
2h 16mnonstop
$585Lufthansa
Find Deal
vie., feb. 14 - dom., feb. 16

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
Jan 24
IAD12:31 pmWashington, D.C. Dulles Intl
6h 38m
1 stop
YYZ7:09 pmToronto Pearson Intl
Jan 26
YYZ7:45 amToronto Pearson Intl
4h 06m
1 stop
IAD11:51 amWashington, D.C. Dulles Intl
Delta
Jan 23
IAD12:31 pmWashington, D.C. Dulles Intl
3h 41m
1 stop
YYZ4:12 pmToronto Pearson Intl
Jan 26
YYZ7:45 amToronto Pearson Intl
4h 06m
1 stop
IAD11:51 amWashington, D.C. Dulles Intl
Delta
Jan 31
IAD5:16 pmWashington, D.C. Dulles Intl
5h 36m
1 stop
YYZ10:52 pmToronto Pearson Intl
Feb 2
YYZ7:45 amToronto Pearson Intl
4h 06m
1 stop
IAD11:51 amWashington, D.C. Dulles Intl

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Region of Ontario flight tickets
United Airlines
Jan 21
IAD6:05 amWashington, D.C. Dulles Intl
5h 41m
1 stop
YYZ11:46 amToronto Pearson Intl
Jan 21
YYZ2:45 pmToronto Pearson Intl
1h 41m
IAD4:26 pmWashington, D.C. Dulles Intl
United Airlines
Jan 8
IAD6:05 amWashington, D.C. Dulles Intl
6h 32m
1 stop
YYZ12:37 pmToronto Pearson Intl
Jan 8
YYZ2:45 pmToronto Pearson Intl
1h 41m
IAD4:26 pmWashington, D.C. Dulles Intl
United Airlines
Jan 17
IAD12:38 pmWashington, D.C. Dulles Intl
1h 40m
YYZ2:18 pmToronto Pearson Intl
Jan 21
YYZ12:15 pmToronto Pearson Intl
1h 36m
IAD1:51 pmWashington, 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?

The month of February is, on average, the cheapest month to fly to Region of Ontario from Washington, D.C. Dulles Intl Airport, with most prices found around $202. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Washington, D.C. Dulles Intl Airport during March instead. Flights to Region of Ontario in March, while not as cheap as those in February, still average around $250.

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

According to our data, Saturday is the cheapest day to fly to Region of Ontario from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Saturday departure recently was $267. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Washington, D.C. Dulles Intl Airport to Region of Ontario on a Friday will generally be more expensive and average around $327. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Region of Ontario at noon for as low as $272. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $359.

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?

The ideal time to book your flight to Region of Ontario is 49 days in advance when prices tend to average $314. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Washington, D.C. Dulles Intl Airport for as low as $120 on momondo.

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

There are 4 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 39% 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

$69

Fastest flight time

1h 30m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

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 $69. 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 $239.
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 on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Porter Airlines and Air Canada.
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?

    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. Dulles Intl Airport to Ontario.

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

    The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
Air CanadaPriceFrom $122Free CancellationRating
7.0
8,421 reviews
Search Air Canada flights
United AirlinesPriceFrom $139Free CancellationRating
7.4
9,020 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $195Free CancellationRating
7.9
282 reviews
Search Porter Airlines flights
Air TransatPriceFrom $250Free CancellationRating
7.8
386 reviews
Search Air Transat flights
WestJetPriceFrom $311Free CancellationRating
7.2
2,816 reviews
Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Ontario. momondo saves you time and could save you money on your trip.

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

Flights from Washington, D.C. to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington, D.C. to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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


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