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Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport from $70

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 Island Airport departing on 5/2. 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
Porter Airlines Logo
11:35 am - 1:08 pmIAD-YTZ
1h 33mnonstop
Porter Airlines Logo
8:45 am - 10:16 amYTZ-IAD
1h 31mnonstop
$157Porter Airlines
Find Deal
Fri, May 2 - Mon, May 5
Porter Airlines Logo
4:20 pm - 5:53 pmIAD-YTZ
1h 33mnonstop
Porter Airlines Logo
8:45 am - 10:16 amYTZ-IAD
1h 31mnonstop
$158Porter Airlines
Find Deal
Sun, Jun 1 - Sun, Jun 8
Porter Airlines Logo
4:20 pm - 5:53 pmIAD-YTZ
1h 33mnonstop
Porter Airlines Logo
1:35 pm - 3:06 pmYTZ-IAD
1h 31mnonstop
$159Porter Airlines
Find Deal
Sun, Oct 5 - Tue, Oct 7
Porter Airlines Logo
4:20 pm - 5:53 pmIAD-YTZ
1h 33mnonstop
Porter Airlines Logo
8:45 am - 10:16 amYTZ-IAD
1h 31mnonstop
$160Porter Airlines
Find Deal
Mon, Jun 2 - Thu, Jun 5
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
3:18 pm - 9:35 pmIAD-YTZ
6h 17m1 stop
Air Canada Logo
10:25 am - 4:19 pmYTZ-IAD
5h 54m1 stop
$175Air Canada
Find Deal
Mon, May 5 - Sun, May 25
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
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

Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight tickets
Porter Airlines
Apr 30
IAD1:45 pmWashington, D.C. Dulles Intl
1h 30m
YTZ3:15 pmToronto Island
May 3
YTZ1:35 pmToronto Island
1h 31m
IAD3:06 pmWashington, D.C. Dulles Intl
Porter Airlines
May 2
IAD11:35 amWashington, D.C. Dulles Intl
1h 33m
YTZ1:08 pmToronto Island
May 5
YTZ8:45 amToronto Island
1h 31m
IAD10:16 amWashington, D.C. Dulles Intl
Porter Airlines
Jun 1
IAD4:20 pmWashington, D.C. Dulles Intl
1h 33m
YTZ5:53 pmToronto Island
Jun 8
YTZ8:45 amToronto Island
1h 31m
IAD10:16 amWashington, D.C. Dulles Intl

Air Transat flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

Our best Air Transat deals on Washington, D.C. Dulles Intl Airport to Toronto Island Airport flight tickets
Air Transat
Oct 3
IAD11:35 amWashington, D.C. Dulles Intl
1h 33m
YTZ1:08 pmToronto Island
Oct 6
YTZ8:45 amToronto Island
1h 31m
IAD10:16 amWashington, D.C. Dulles Intl
Air Transat
May 17
IAD4:20 pmWashington, D.C. Dulles Intl
1h 33m
YTZ5:53 pmToronto Island
May 18
YTZ8:45 amToronto Island
1h 31m
IAD10:16 amWashington, D.C. Dulles Intl
Air Transat
May 24
IAD4:20 pmWashington, D.C. Dulles Intl
1h 33m
YTZ5:53 pmToronto Island
May 26
YTZ8:45 amToronto Island
1h 31m
IAD10:16 amWashington, 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 Island Airport

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 Toronto Island Airport?

If you aren’t able to travel during the month of January, then book flights to Toronto Island Airport from Washington, D.C. Dulles Intl Airport during February instead. Flights to Toronto Island Airport in February, while not as cheap as those in January, still average around $240.

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

The cheapest day to depart on your flight to Toronto Island Airport is on a Saturday when prices can be found for as low as $299. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $315. These prices are subject to change though, so be sure to set up a Price Alert for flights to Toronto Island Airport.

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

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights are usually those with departure times in the evening. Our users have found flights to Toronto Island Airport in the evening for as low as $133. In contrast, the most expensive time of day to depart to Toronto Island Airport is in the morning when prices are around $335.

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

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

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

You are more likely to see cheaper flights to Toronto Island Airport from Washington, D.C. Dulles Intl Airport when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Toronto Island Airport for around $280 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Island Airport from Washington, D.C. Dulles Intl Airport for as low as $172 on momondo.

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

There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl to Toronto Island 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 Island Airport flight prices changed over time?

As of April 2025, prices for Washington, D.C. Dulles Intl Airport to Toronto Island Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport 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 Island Airport (IAD to YTZ) 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 Island Airport

Best Price Found

$70

Fastest flight time

1h 30m

Direct flights

Every day
The best one-way flight to Toronto Island Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $70. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Toronto Island Airport found on momondo in the last 72 hours is $154.
The fastest flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport takes 1h 30m
Direct flights go from Washington, D.C. Dulles Intl Airport to Toronto Island Airport every day.

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

    Toronto Island is 338.6 mi away from Washington, D.C. Dulles Intl. In terms of flight time, this usually takes a little over 1h 30m.

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

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

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

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

    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 Island Airport.

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

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom $169Free CancellationRating
7.8
385 reviews
Search Air Transat flights
Porter AirlinesPriceFrom $195Free CancellationRating
8.0
281 reviews
Search Porter Airlines flights
  • Porter Airlines Flights From Washington, D.C. Dulles Intl Airport to Toronto Island Airport

    Porter Airlines is one of the most popular airlines flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport, operating 11 flights/week on average for this route. A good Porter Airlines flight deal for Washington, D.C. Dulles Intl Airport to Toronto Island Airport starts from $195 round-trip, up to an average price of $273. Our users have rated Porter Airlines at 8.0/10.

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

    Air Transat is also a popular choice for this route. Air Transat flight deals for Washington, D.C. Dulles Intl Airport to Toronto Island Airport start from as low as $169 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around $310. Air Transat operates 11 flights to Toronto Island Airport from Washington, D.C. Dulles Intl Airport in an average week. Users have rated it 7.8/10 across 385 reviews.


Why use momondo?

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

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

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

Flights from Washington, D.C. to Toronto 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 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?

Yes momondo offers price alerts on flights to Toronto from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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