Cheap flights from Washington, D.C. to Toronto from $66

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 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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
$210Porter Airlines
Sun, Mar 22 - Wed, Mar 25
Air Canada Logo
11:05 am - 4:40 pm
DCA
-
YYZ
5h 35m1 stop
Air Canada Logo
7:10 am - 12:19 pm
YYZ
-
DCA
5h 09m1 stop
$210Air Canada
Sat, Feb 14 - Sun, Feb 15
Air Canada Logo
9:45 am - 7:26 pm
IAD
-
YYZ
9h 41m2 stops
Air Canada Logo
6:55 pm - 8:26 pm
YYZ
-
IAD
1h 31mnonstop
$210Air Canada
Sat, Jan 24 - Sat, Jan 31
Air Canada Logo
6:00 am - 11:40 am
DCA
-
YYZ
5h 40m1 stop
Air Canada Logo
7:10 am - 12:19 pm
YYZ
-
DCA
5h 09m1 stop
$211Air Canada
Sat, Jan 10 - Mon, Jan 12
Air Canada Logo
9:00 am - 10:29 am
IAD
-
YYZ
1h 29mnonstop
Air Canada Logo
6:55 pm - 8:26 pm
YYZ
-
IAD
1h 31mnonstop
$211Air Canada
Sat, Jan 10 - Mon, Jan 12
Multiple Airlines Logo
11:35 am - 1:09 pm
IAD
-
YTZ
1h 34mnonstop
Multiple Airlines Logo
7:00 am - 6:24 pm
YTZ
-
IAD
11h 24m2 stops
$212Multiple Airlines
Mon, Jan 12 - Thu, Jan 15
Air Canada Logo
9:40 am - 11:17 am
DCA
-
YYZ
1h 37mnonstop
Air Canada Logo
9:00 am - 3:33 pm
YYZ
-
DCA
6h 33m1 stop
$212Air Canada
Mon, Jan 26 - Sat, Jan 31
Porter Airlines Logo
6:30 pm - 8:00 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
3:45 pm - 5:14 pm
YTZ
-
IAD
1h 29mnonstop
$215Porter Airlines
Fri, Feb 13 - Mon, Feb 16
Air Transat Logo
11:35 am - 1:09 pm
IAD
-
YTZ
1h 34mnonstop
Air Transat Logo
8:50 am - 10:19 am
YTZ
-
IAD
1h 29mnonstop
$229Air Transat
Thu, Jan 15 - Sun, Jan 18
WestJet Logo
6:45 pm - 5:10 pm
IAD
-
YHM
22h 25m1 stop
WestJet Logo
6:10 pm - 5:50 pm
YHM
-
IAD
23h 40m1 stop
$560WestJet
Fri, May 29 - Sun, May 31

Delta flights from Washington, D.C. to Toronto

Our best Delta deals on Washington, D.C. to Toronto flight tickets
Delta
Feb 12
DCA6:05 amWashington, D.C. Reagan-National
5h 13m
1 stop
YYZ11:18 amToronto Pearson Intl
Feb 18
YYZ7:45 amToronto Pearson Intl
4h 17m
1 stop
DCA12:02 pmWashington, D.C. Reagan-National
Delta
Jan 14
IAD12:23 pmWashington, D.C. Dulles Intl
5h 00m
1 stop
YYZ5:23 pmToronto Pearson Intl
Jan 19
YYZ7:45 amToronto Pearson Intl
9h 01m
1 stop
IAD4:46 pmWashington, D.C. Dulles Intl
Delta
Feb 13
DCA1:45 pmWashington, D.C. Reagan-National
4h 02m
1 stop
YYZ5:47 pmToronto Pearson Intl
Feb 18
YYZ6:05 amToronto Pearson Intl
4h 05m
1 stop
DCA10:10 amWashington, D.C. Reagan-National

American Airlines flights from Washington, D.C. to Toronto

Our best American Airlines deals on Washington, D.C. to Toronto flight tickets
American Airlines
Jan 15
DCA1:44 pmWashington, D.C. Reagan-National
3h 44m
1 stop
YYZ5:28 pmToronto Pearson Intl
Jan 18
YYZ10:59 amToronto Pearson Intl
1h 51m
DCA12:50 pmWashington, D.C. Reagan-National
American Airlines
Jan 22
DCA10:12 amWashington, D.C. Reagan-National
1h 47m
YYZ11:59 amToronto Pearson Intl
Jan 25
YYZ10:59 amToronto Pearson Intl
1h 51m
DCA12:50 pmWashington, D.C. Reagan-National
American Airlines
Feb 11
DCA2:48 pmWashington, D.C. Reagan-National
1h 47m
YYZ4:35 pmToronto Pearson Intl
Feb 16
YYZ10:57 amToronto Pearson Intl
1h 53m
DCA12:50 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Toronto 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 December 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Toronto 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

Sun 3/22

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Wed 3/25

8:55 am-10:24 am

Nonstop1h 29m

$210

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 2/14

11:05 am-4:40 pm

1 stop5h 35m

Toronto Pearson Intl

Sun 2/15

7:10 am-12:19 pm

1 stop5h 09m

$210

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 1/24

9:45 am-7:26 pm

2 stops9h 41m

Toronto Pearson Intl

Sat 1/31

6:55 pm-8:26 pm

Nonstop1h 31m

$210

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 1/10

6:00 am-11:40 am

1 stop5h 40m

Toronto Pearson Intl

Mon 1/12

7:10 am-12:19 pm

1 stop5h 09m

$211

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 1/10

9:00 am-10:29 am

Nonstop1h 29m

Toronto Pearson Intl

Mon 1/12

6:55 pm-8:26 pm

Nonstop1h 31m

$211

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Mon 1/12

11:35 am-1:09 pm

Nonstop1h 34m

Toronto Island

Thu 1/15

7:00 am-6:24 pm

2 stops11h 24m

$212

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Mon 1/26

9:40 am-11:17 am

Nonstop1h 37m

Toronto Pearson Intl

Sat 1/31

9:00 am-3:33 pm

1 stop6h 33m

$212

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Fri 2/13

6:30 pm-8:00 pm

Nonstop1h 30m

Toronto Island

Mon 2/16

3:45 pm-5:14 pm

Nonstop1h 29m

$215

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 1/15

11:35 am-1:09 pm

Nonstop1h 34m

Toronto Island

Sun 1/18

8:50 am-10:19 am

Nonstop1h 29m

$229

Washington, D.C.Hamilton

IAD - YHM

IADYHM

Washington, D.C. Dulles Intl

Fri 5/29

6:45 pm-5:10 pm

1 stop22h 25m

Hamilton

Sun 5/31

6:10 pm-5:50 pm

1 stop23h 40m

$560

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Toronto from

How to get the cheapest flight ticket from Washington, D.C. 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. and Toronto?

What is the cheapest month to fly to Toronto?

The month of June is, on average, the cheapest month to fly to Toronto from Washington, D.C., with most prices found around $219. If you are unable to visit Toronto during the month of June, then departing from Washington, D.C. during the month September is also very affordable. Most momondo users find prices during this month for around $262.

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. is on a Friday. momondo users have found tickets for Friday departures for as low as $375. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Monday, with ticket prices averaging around $546.

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

In the afternoon is the cheapest time of day to fly from Washington, D.C. to Toronto when you can find flight prices for as low as $362. Flying to Toronto in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the evening, with an average ticket price of $485. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Washington, D.C. Reagan-National to Toronto Pearson Intl for the best Washington, D.C. - 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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $335 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Washington, D.C. for as low as $263 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. to Toronto 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 flights?

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

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

As of December 2025, prices for Washington, D.C. to Toronto flights are approximately 16% more expensive when compared to flights at the same time last year.

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

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

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

Best Price Found

$127

Fastest flight time

1h 18m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from Washington, D.C. in the past 72 hours is $127. The best round-trip flight deal from Washington, D.C. to Toronto found on momondo in the last 72 hours is $249.
The fastest flight from Washington, D.C. to Toronto takes 1h 18m
Direct flights go from Washington, D.C. to Toronto every day.
There are 3 airports in Toronto. From Washington, D.C. there are direct flights to Toronto Pearson Intl (YYZ), Toronto Island (YTZ).
  • How far is Washington, D.C. to Toronto by plane?

    Toronto is 349.5 mi away from Washington, D.C.. Typically, this will take 1h 18m by plane in normal conditions.

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

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

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

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

    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.

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

    The required travel and health documents for your Toronto 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. 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?

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Toronto with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $54Free CancellationRating
8.0
402 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $127Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
Air TransatPriceFrom $176Free CancellationRating
7.7
485 reviews
Search Air Transat flights
Air CanadaPriceFrom $187Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
DeltaPriceFrom $255Free CancellationRating
7.9
8,017 reviews
Search Delta flights
American AirlinesPriceFrom $261Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
WestJetPriceFrom $349Free CancellationRating
7.2
3,222 reviews
Search WestJet flights
  • Porter Airlines Flights From Washington, D.C. to Toronto

    Porter Airlines flight deals from Washington, D.C. to Toronto start from $54 round-trip. Over the 19 Porter Airlines flights for this route in a normal week, average airfare is usually $291 round-trip - but some users have found much cheaper deals with momondo.

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

    The best Air Transat deal for Washington, D.C. to Toronto flight tickets found on momondo in the last 72 hours was $176, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at $245 round-trip. Air Transat operates 12 flights out of Washington, D.C. into Toronto in an average week, so prices vary by time and availability. 485 Air Transat reviews by users on momondo have scored the airline at 7.7/10.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Toronto for you.

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

Yes. All flights to Toronto from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Toronto right now. Can momondo alert me if prices change?

Price alerts on flights to Toronto from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/27
Tue 2/3

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