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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto from $64

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 Toronto departing on 5/25. 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 Toronto

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Toronto.
 Logo
4:20 pm - 5:53 pmIAD-YTZ
1h 33mnonstop
 Logo
7:25 am - 1:14 pmYTZ-IAD
5h 49m1 stop
Sat, May 3 - Tue, May 6
Porter Airlines Logo
4:20 pm - 5:53 pmIAD-YTZ
1h 33mnonstop
Porter Airlines Logo
1:35 pm - 3:06 pmYTZ-IAD
1h 31mnonstop
$156Porter Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
Air Canada Logo
3:18 pm - 9:35 pmIAD-YTZ
6h 17m1 stop
Air Canada Logo
10:20 am - 4:29 pmYTZ-IAD
6h 09m1 stop
$164Air Canada
Find Deal
Sat, May 3 - Tue, May 6
Air Canada Logo
9:45 am - 2:34 pmIAD-YYZ
4h 49m1 stop
Air Canada Logo
6:15 am - 7:55 amYYZ-IAD
1h 40mnonstop
$170Air Canada
Find Deal
Sat, May 3 - Tue, May 6
Air Transat Logo
11:35 am - 1:08 pmIAD-YTZ
1h 33mnonstop
Air Transat Logo
8:45 am - 10:16 amYTZ-IAD
1h 31mnonstop
$225Air Transat
Find Deal
Fri, Oct 3 - Mon, Oct 6
Delta Logo
1:00 pm - 5:15 pmIAD-YYZ
4h 15m1 stop
Delta Logo
10:11 am - 4:44 pmYYZ-IAD
6h 33m1 stop
$233Delta
Find Deal
Tue, Jun 3 - Tue, Jun 10
Delta Logo
6:00 am - 11:20 amIAD-YYZ
5h 20m1 stop
Delta Logo
6:30 am - 11:33 amYYZ-IAD
5h 03m1 stop
$237Delta
Find Deal
Wed, Jun 18 - Tue, Jun 24
Air Transat Logo
4:20 pm - 5:53 pmIAD-YTZ
1h 33mnonstop
Air Transat Logo
8:45 am - 10:16 amYTZ-IAD
1h 31mnonstop
$238Air Transat
Find Deal
Sat, May 17 - Sun, May 18
United Airlines Logo
8:22 am - 10:04 amIAD-YYZ
1h 42mnonstop
United Airlines Logo
10:05 am - 11:39 amYYZ-IAD
1h 34mnonstop
$266United Airlines
Find Deal
Thu, Jun 26 - Sun, Jun 29
United Airlines Logo
12:40 pm - 2:19 pmIAD-YYZ
1h 39mnonstop
United Airlines Logo
12:05 pm - 4:15 pmYYZ-IAD
4h 10m1 stop
$271United Airlines
Find Deal
Sun, Jun 1 - Tue, Jun 10

Delta flights from Washington, D.C. Dulles Intl Airport to Toronto

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Toronto flight tickets
Delta
Jun 3
IAD1:00 pmWashington, D.C. Dulles Intl
4h 15m
1 stop
YYZ5:15 pmToronto Pearson Intl
Jun 10
YYZ10:11 amToronto Pearson Intl
6h 33m
1 stop
IAD4:44 pmWashington, D.C. Dulles Intl
Delta
Jun 18
IAD6:00 amWashington, D.C. Dulles Intl
5h 20m
1 stop
YYZ11:20 amToronto Pearson Intl
Jun 24
YYZ6:30 amToronto Pearson Intl
5h 03m
1 stop
IAD11:33 amWashington, D.C. Dulles Intl
Delta
Oct 4
IAD9:30 amWashington, D.C. Dulles Intl
7h 53m
1 stop
YYZ5:23 pmToronto Pearson Intl
Oct 7
YYZ3:59 pmToronto Pearson Intl
7h 01m
1 stop
IAD11:00 pmWashington, D.C. Dulles Intl

WestJet flights from Washington, D.C. Dulles Intl Airport to Toronto

Our best WestJet deals on Washington, D.C. Dulles Intl Airport to Toronto flight tickets
WestJet
May 20
IAD6:25 amWashington, D.C. Dulles Intl
11h 39m
2 stops
YYZ6:04 pmToronto Pearson Intl
May 21
YYZ3:50 pmToronto Pearson Intl
7h 04m
1 stop
IAD10:54 pmWashington, D.C. Dulles Intl
WestJet
May 30
IAD6:00 amWashington, D.C. Dulles Intl
5h 25m
1 stop
YYZ11:25 amToronto Pearson Intl
Jun 3
YYZ6:03 amToronto Pearson Intl
5h 37m
1 stop
IAD11:40 amWashington, D.C. Dulles Intl
WestJet
Apr 25
IAD6:00 amWashington, D.C. Dulles Intl
5h 59m
1 stop
YYZ11:59 amToronto Pearson Intl
Apr 28
YYZ1:27 pmToronto Pearson Intl
5h 24m
1 stop
IAD6:51 pmWashington, D.C. Dulles Intl

See travel insights to Toronto from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Toronto

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Toronto?

What is the cheapest month to fly to Toronto?

The month of February is, on average, the cheapest month to fly to Toronto from Washington, D.C. Dulles Intl Airport, with most prices found around $240. If you are unable to visit Toronto during the month of February, then departing from Washington, D.C. Dulles Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $270.

What is the cheapest day to depart on your flight to Toronto?

On average, the least expensive day to fly to Toronto from Washington, D.C. Dulles Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $399. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $683.

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

At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Toronto when you can find flight prices for as low as $339. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $679. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Dulles Intl to Toronto flight route?

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

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from Washington, D.C. Dulles Intl Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $327 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Washington, D.C. Dulles Intl Airport for as low as $224 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Dulles Intl Airport to Toronto flight prices changed over time?

As of April 2025, prices for Washington, D.C. Dulles Intl Airport to Toronto flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Toronto

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Toronto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Toronto (IAD to YTO) flight deals and tips

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

Best Price Found

$64

Fastest flight time

1h 24m

Direct flights

Every day

Airports in Toronto

2 airports
The best one-way flight to Toronto from Washington, D.C. Dulles Intl Airport in the past 72 hours is $64. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Toronto found on momondo in the last 72 hours is $154.
The fastest flight from Washington, D.C. Dulles Intl Airport to Toronto takes 1h 24m
Direct flights go from Washington, D.C. Dulles Intl Airport to Toronto every day.
There are 2 airports near Toronto: Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

  • How far is Washington, D.C. Dulles Intl to Toronto by plane?

    Toronto is 339.8 mi away from Washington, D.C. Dulles Intl. Typically, this will take 1h 24m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Toronto?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Toronto were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Toronto.

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

    The travel and health documents required for your trip to Toronto 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 Toronto. 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 Toronto?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Toronto?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Toronto

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Toronto with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $125Free CancellationRating
8.0
281 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $125Free CancellationRating
7.0
9,139 reviews
Search Air Canada flights
Air TransatPriceFrom $169Free CancellationRating
7.8
385 reviews
Search Air Transat flights
United AirlinesPriceFrom $188Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
WestJetPriceFrom $278Free CancellationRating
7.2
2,809 reviews
Search WestJet flights
  • Porter Airlines Flights From Washington, D.C. Dulles Intl Airport to Toronto

    Across 11 Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Toronto this week, the average price was $282, with the best Porter Airlines deals starting from $125 round-trip. 281 users have rated Porter Airlines on momondo, with an average score of 8.0/10.

  • Air Transat Flights From Washington, D.C. Dulles Intl Airport to Toronto

    Another popular option for Washington, D.C. Dulles Intl Airport to Toronto flights is Air Transat (7.8/10, 385 ratings). Air Transat flies from Washington, D.C. Dulles Intl Airport to Toronto around 11 times per week, with deals starting from $169 round-trip and rising to an average price of around $310.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Toronto from Washington, D.C..

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

Yes. momondo allows you to filter the results for Washington, D.C. to Toronto flights to just show those with flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Toronto 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 Toronto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Tue 4/22
Tue 4/29

Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto