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Cheap flights from Washington, D.C. to Toronto from $101

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. to Toronto departing on 3/9. 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. to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
$226Porter Airlines
Thu, Mar 5 - Mon, Mar 9
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
$227Porter Airlines
Thu, Mar 5 - Mon, Mar 9
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
$229Porter Airlines
Thu, Feb 26 - Mon, Mar 2
Porter Airlines Logo
4:05 pm - 5:36 pm
IAD
-
YTZ
1h 31mnonstop
Porter Airlines Logo
1:50 pm - 3:21 pm
YTZ
-
IAD
1h 31mnonstop
$230Porter Airlines
Mon, May 4 - Wed, May 6
Porter Airlines Logo
1:50 pm - 3:20 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
$231Porter Airlines
Sat, Feb 28 - Wed, Mar 4
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
$232Porter Airlines
Thu, Apr 16 - Thu, Apr 30
Air Canada Logo
12:55 pm - 6:10 pm
DCA
-
YTZ
5h 15m
1 stop
Air Canada Logo
5:30 pm - 9:56 pm
YTZ
-
DCA
4h 26m
1 stop
$241Air Canada
Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
12:55 pm - 6:10 pm
DCA
-
YTZ
5h 15m
1 stop
Air Canada Logo
5:30 pm - 9:56 pm
YTZ
-
DCA
4h 26m
1 stop
$251Air Canada
Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
6:00 am - 11:55 am
DCA
-
YTZ
5h 55m
1 stop
Air Canada Logo
8:30 am - 3:31 pm
YTZ
-
DCA
7h 01m
1 stop
$252Air Canada
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
4:25 pm - 1:05 pm
BWI
-
YTZ
20h 40m
1 stop
Multiple Airlines Logo
3:05 pm - 8:04 pm
YTZ
-
BWI
4h 59m
1 stop
$391Multiple Airlines
Mon, May 4 - Wed, May 6

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

Our best Porter Airlines deals on Washington, D.C. to Toronto Island Airport flight tickets
Porter Airlines
Mar 5
IAD11:40 amWashington, D.C. Dulles Intl
1h 30m
YTZ1:10 pmToronto Island
Mar 9
YTZ8:55 amToronto Island
1h 29m
IAD10:24 amWashington, D.C. Dulles Intl
$226
Porter Airlines
Mar 5
IAD11:40 amWashington, D.C. Dulles Intl
1h 30m
YTZ1:10 pmToronto Island
Mar 9
YTZ8:55 amToronto Island
1h 29m
IAD10:24 amWashington, D.C. Dulles Intl
$227
Porter Airlines
Feb 26
IAD11:40 amWashington, D.C. Dulles Intl
1h 30m
YTZ1:10 pmToronto Island
Mar 2
YTZ8:55 amToronto Island
1h 29m
IAD10:24 amWashington, D.C. Dulles Intl
$229

Air Canada flights from Washington, D.C. to Toronto Island Airport

Our best Air Canada deals on Washington, D.C. to Toronto Island Airport flight tickets
Air Canada
Mar 5
DCA12:55 pmWashington, D.C. Reagan-National
5h 15m
1 stop
YTZ6:10 pmToronto Island
Mar 9
YTZ5:30 pmToronto Island
4h 26m
1 stop
DCA9:56 pmWashington, D.C. Reagan-National
$241
Air Canada
Mar 5
DCA12:55 pmWashington, D.C. Reagan-National
5h 15m
1 stop
YTZ6:10 pmToronto Island
Mar 9
YTZ5:30 pmToronto Island
4h 26m
1 stop
DCA9:56 pmWashington, D.C. Reagan-National
$251
Air Canada
Mar 20
DCA6:00 amWashington, D.C. Reagan-National
5h 55m
1 stop
YTZ11:55 amToronto Island
Mar 27
YTZ8:30 amToronto Island
7h 01m
1 stop
DCA3:31 pmWashington, D.C. Reagan-National
$252

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Toronto Island Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 3/5

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Mon 3/9

8:55 am-10:24 am

Nonstop1h 29m

$226

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 3/5

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Mon 3/9

8:55 am-10:24 am

Nonstop1h 29m

$227

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 2/26

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Mon 3/2

8:55 am-10:24 am

Nonstop1h 29m

$229

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Mon 5/4

4:05 pm-5:36 pm

Nonstop1h 31m

Toronto Island

Wed 5/6

1:50 pm-3:21 pm

Nonstop1h 31m

$230

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 2/28

1:50 pm-3:20 pm

Nonstop1h 30m

Toronto Island

Wed 3/4

8:55 am-10:24 am

Nonstop1h 29m

$231

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 4/16

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Thu 4/30

8:55 am-10:24 am

Nonstop1h 29m

$232

Washington, D.C.Toronto

DCA - YTZ

DCAYTZ

Washington, D.C. Reagan-National

Thu 3/5

12:55 pm-6:10 pm

1 stop5h 15m

Toronto Island

Mon 3/9

5:30 pm-9:56 pm

1 stop4h 26m

$241

Washington, D.C.Toronto

DCA - YTZ

DCAYTZ

Washington, D.C. Reagan-National

Thu 3/5

12:55 pm-6:10 pm

1 stop5h 15m

Toronto Island

Mon 3/9

5:30 pm-9:56 pm

1 stop4h 26m

$251

Washington, D.C.Toronto

DCA - YTZ

DCAYTZ

Washington, D.C. Reagan-National

Fri 3/20

6:00 am-11:55 am

1 stop5h 55m

Toronto Island

Fri 3/27

8:30 am-3:31 pm

1 stop7h 01m

$252

BaltimoreToronto

BWI - YTZ

BWIYTZ

Baltimore/Washington

Mon 5/4

4:25 pm-1:05 pm

1 stop20h 40m

Toronto Island

Wed 5/6

3:05 pm-8:04 pm

1 stop4h 59m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. 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 March, then book flights to Toronto Island Airport from Washington, D.C. during May instead. Flights to Toronto Island Airport in May, while not as cheap as those in March, still average around $198.

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 Sunday when prices can be found for as low as $253. 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 Saturday because tickets tend to average around $277. 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. to Toronto Island Airport flights are usually those with departure times in the morning. Our users have found flights to Toronto Island Airport in the morning for as low as $265. In contrast, the most expensive time of day to depart to Toronto Island Airport is at noon when prices are around $279.

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

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

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

There are 2 cabin classes available to choose from on Washington, D.C. to Toronto Island 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. to Toronto Island Airport flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Toronto Island Airport.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Toronto Island Airport (WAS to YTZ) flight deals and tips

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

Best Price Found

$142

Fastest flight time

1h 27m

Direct flights

Every day
The best one-way flight to Toronto Island Airport from Washington, D.C. in the past 72 hours is $142. The best round-trip flight deal from Washington, D.C. to Toronto Island Airport found on momondo in the last 72 hours is $210.
The fastest flight from Washington, D.C. to Toronto Island Airport takes 1h 27m
Direct flights go from Washington, D.C. to Toronto Island Airport every day.
Search flight deals

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

    There are 348.4 mi between Washington, D.C. and Toronto Island. By plane, this route typically takes 1h 27m.

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

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

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

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

    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. to Toronto Island Airport.

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

    The required travel and health documents for your Toronto Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. to Toronto Island Airport?

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Toronto Island Airport with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $171Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air TransatPriceFrom $176Free CancellationRating
7.7
502 reviews
Search Air Transat flights

  • Porter Airlines Flights From Washington, D.C. to Toronto Island Airport

    Porter Airlines operates around 4 flights from Washington, D.C. to Toronto Island Airport every week. The average price of these flights found in the last 72 hours has been $252, but momondo users have found Porter Airlines deals from Washington, D.C. to Toronto Island Airport from as low as $171 round-trip. Porter Airlines has been scored 7.9/10 in 412 reviews.

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

    Air Transat (7.7/10 from 502 reviews) operates around 4 flights from Washington, D.C. to Toronto Island Airport in any given week. The average Air Transat airfare for this route is around $245, with deals from around $176 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. to Toronto Island Airport flight searches in the last 72 hours.

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?

momondo does allow users to show only those flights to Toronto from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington, D.C. and Toronto 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 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.

An easier way to manage your Toronto Island Airport trip

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