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Cheap flights from Washington Dulles Intl (IAD) to Ontario (ON)

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How to find the cheapest flight from
Washington Dulles Intl (IAD) to Ontario

How far in advance should I book a flight from Washington Dulles Intl to Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 36% on flights from Washington Dulles Intl to Ontario compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $306. For sooner than that we have options available in the next 3 days from $373.

What is the cheapest month to fly from Washington Dulles Intl to Ontario?

Our data shows that September tends to be the cheapest month to fly to Ontario from Washington Dulles Intl. Users have commonly found prices around $286 for the month, but tickets can be as low as $137. Due to multiple factors, prepare for potentially higher prices in November.

Cheap flights from Washington Dulles Intl to Ontario in October, November 2020

The best prices found for IAD to Ontario flights for October, November
7 Nov - 10 Nov
$216pp
IAD
Washington Dulles Intl
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
7 Nov - 10 Nov
$220pp
IAD
Washington Dulles Intl
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
7 Nov - 10 Nov
$221pp
IAD
Washington Dulles Intl
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Ontario 2020 flight deals

Cheap flights to Ontario from Washington Dulles Intl found for this year
9 Dec - 10 Dec
$207pp
IAD
Washington Dulles Intl
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Non-Stop
IAD
Washington Dulles Intl
7 Nov - 10 Nov
$216pp
IAD
Washington Dulles Intl
Air Canada
 
1 STOP
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
7 Nov - 10 Nov
$220pp
IAD
Washington Dulles Intl
Air Canada
   
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Ontario from Washington Dulles Intl

Save time with Washington Dulles Intl to Ontario direct flight deals
9 Dec - 10 Dec
$257pp
IAD
Washington Dulles Intl
Air Canada
Non-Stop
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Non-Stop
IAD
Washington Dulles Intl
23 Dec - 27 Dec
$264pp
IAD
Washington Dulles Intl
Porter Airlines
Non-Stop
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
IAD
Washington Dulles Intl
30 Dec - 3 Jan
$270pp
IAD
Washington Dulles Intl
Porter Airlines
Non-Stop
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Ontario

Late deals on round-trip flights to Ontario from Washington Dulles Intl, departing today and this week
30 Oct - 6 Nov
$313pp
IAD
Washington Dulles Intl
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
30 Oct - 6 Nov
$341pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
29 Oct - 11 Nov
$371pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

One-way flights to Ontario from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Ontario
8:46 am - 5:42 am
American Airlines
3 Stops
20h 56m
IAD - YYZ
American Airlines
12:25 pm - 1:56 pm
Air Canada
Nonstop
1h 31m
IAD - YYZ
Air Canada
$199
KAYAK
12:45 pm - 3:12 am
United Airlines
1 Stop
14h 27m
IAD - YYZ
United Airlines
$205
United

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Ontario flights.

Flight FAQs

From Washington Dulles Intl to Ontario

Are flight prices decreasing from Washington Dulles Intl to Ontario due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Ontario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington Dulles Intl to Ontario to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Washington Dulles Intl to Ontario are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Washington Dulles Intl to Ontario have flexible cancellations due to COVID-19?

Porter Airlines, United Airlines, and Air Canada are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington Dulles Intl to Ontario for under $200 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Ontario for under $200. The cheapest flight booked recently is on Air Canada for just $194, but on average you can expect to pay $230.

Are there nonstop flights from Washington Dulles Intl to Ontario for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl to Ontario under $300. A good price for a nonstop flight from Washington Dulles Intl to Ontario is less than $322.

Are there last-minute flights available from Washington Dulles Intl to Ontario for under $400?

There are currently 20+ open flights from Washington Dulles Intl to Ontario within the next 7 days for less than $400.

What are the most popular airlines that fly from Washington Dulles Intl to Ontario?

When booking a flight from Washington Dulles Intl to Ontario, you may want to consider flying on Interjet, American Airlines or Air Canada as they are the most popular for this route.

What are the most popular routes from Washington Dulles Intl to Ontario?

Most travelers choose Washington Dulles Intl - Toronto Pearson Intl, Washington Dulles Intl - Toronto Island or Washington Dulles Intl - Sarnia when deciding on the best route from Washington Dulles Intl to Ontario.

What are the cheapest Flights from Washington Dulles Intl to Ontario?

Looking at all options, your cheapest flight can be booked for $110. While the most popular route (Washington Dulles Intl - Toronto Pearson Intl) can be booked for $283 on average our data indicates $285 when flying from Washington Dulles Intl to Ontario

What are the most reliable airlines from Washington Dulles Intl to Ontario?

The top 3 most reliable airlines when flying from Washington Dulles Intl to Ontario are Avianca (100%), ANA (100%) and Air Wisconsin (100%).

How long is the flight from Washington Dulles Intl to Ontario?

For as low as $264, Porter Airlines can have you in Ontario from Washington Dulles Intl in 1h 30m. Most flights are nonstop.

What are the cheapest airlines flying from Washington Dulles Intl to Ontario round-trip?

According to our current data, Air Canada ($194), United Airlines ($198), and Porter Airlines ($264) offers the cheapest pricing from Washington Dulles Intl to Ontario.

What are the cheapest airlines to fly from Washington Dulles Intl to Ontario one-way?

$106 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $133 and $138, respectively.

Destination information for Ontario

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Ontario
Today's exchange rate
$1 = C$ 1.32
Flight duration
1h 29m

Airports servicing Washington

Airports servicing

Chatham-Kent (XCM)
Fort Frances (YAG)
Ste. Marie Marie (YAM)
Attawapiskat (YAT)
Fort Albany (YFA)
Kingston, Ontario (YGK)
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