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Cheap flights from Toronto to Washington, D.C. Dulles Intl Airport from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Washington, D.C. Dulles Intl Airport departing on 5/12. 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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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Toronto to Washington, D.C..
Air Canada Logo
10:25 am - 3:13 pmYTZ-IAD
4h 48m1 stop
Air Canada Logo
9:45 am - 2:50 pmIAD-YTZ
5h 05m1 stop
$136Air Canada
Find Deal
Wed, Apr 30 - Wed, May 7
Porter Airlines Logo
11:30 am - 12:59 pmYTZ-IAD
1h 29mnonstop
Porter Airlines Logo
2:00 pm - 3:30 pmIAD-YTZ
1h 30mnonstop
$137Porter Airlines
Find Deal
Thu, Apr 24 - Sun, Apr 27
Porter Airlines Logo
1:35 pm - 3:06 pmYTZ-IAD
1h 31mnonstop
Porter Airlines Logo
11:35 am - 1:08 pmIAD-YTZ
1h 33mnonstop
$142Porter Airlines
Find Deal
Fri, Jun 6 - Mon, Jun 9
Air Canada Logo
8:15 am - 9:46 amYYZ-IAD
1h 31mnonstop
Air Canada Logo
2:40 pm - 4:14 pmIAD-YYZ
1h 34mnonstop
$145Air Canada
Find Deal
Tue, Apr 22 - Tue, Apr 29
Air Transat Logo
1:35 pm - 3:06 pmYTZ-IAD
1h 31mnonstop
Air Transat Logo
11:35 am - 1:08 pmIAD-YTZ
1h 33mnonstop
$164Air Transat
Find Deal
Thu, Jun 5 - Mon, Jun 9
Air Transat Logo
1:35 pm - 3:06 pmYTZ-IAD
1h 31mnonstop
Air Transat Logo
11:35 am - 1:08 pmIAD-YTZ
1h 33mnonstop
$165Air Transat
Find Deal
Thu, Jun 5 - Mon, Jun 9
United Airlines Logo
4:40 pm - 11:15 amYYZ-IAD
18h 35m1 stop
United Airlines Logo
2:25 pm - 4:01 pmIAD-YYZ
1h 36mnonstop
$185United Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 6
Delta Logo
3:59 pm - 11:07 pmYYZ-IAD
7h 08m1 stop
Delta Logo
9:20 am - 5:18 pmIAD-YYZ
7h 58m1 stop
$210Delta
Find Deal
Fri, Apr 25 - Mon, Apr 28
Delta Logo
6:03 am - 11:45 amYYZ-IAD
5h 42m1 stop
Delta Logo
9:40 am - 5:15 pmIAD-YYZ
7h 35m1 stop
$217Delta
Find Deal
Thu, May 8 - Thu, Jun 5
United Airlines Logo
6:20 pm - 9:22 pmYYZ-IAD
3h 02m1 stop
United Airlines Logo
8:21 am - 12:13 pmIAD-YYZ
3h 52m1 stop
$240United Airlines
Find Deal
Thu, May 29 - Mon, Jun 2

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

Our best United Airlines deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Aug 5
YYZ4:40 pmToronto Pearson Intl
18h 35m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
Aug 6
IAD2:25 pmWashington, D.C. Dulles Intl
1h 36m
YYZ4:01 pmToronto Pearson Intl
United Airlines
May 29
YYZ6:20 pmToronto Pearson Intl
3h 02m
1 stop
IAD9:22 pmWashington, D.C. Dulles Intl
Jun 2
IAD8:21 amWashington, D.C. Dulles Intl
3h 52m
1 stop
YYZ12:13 pmToronto Pearson Intl
United Airlines
Jun 6
YYZ12:05 pmToronto Pearson Intl
4h 10m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
Jun 12
IAD8:21 amWashington, D.C. Dulles Intl
12h 56m
1 stop
YYZ9:17 pmToronto Pearson Intl

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

Our best Delta deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Apr 25
YYZ3:59 pmToronto Pearson Intl
7h 08m
1 stop
IAD11:07 pmWashington, D.C. Dulles Intl
Apr 28
IAD9:20 amWashington, D.C. Dulles Intl
7h 58m
1 stop
YYZ5:18 pmToronto Pearson Intl
Delta
May 8
YYZ6:03 amToronto Pearson Intl
5h 42m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
Jun 5
IAD9:40 amWashington, D.C. Dulles Intl
7h 35m
1 stop
YYZ5:15 pmToronto Pearson Intl
Delta
Jun 6
YYZ3:50 pmToronto Pearson Intl
7h 04m
1 stop
IAD10:54 pmWashington, D.C. Dulles Intl
Jun 10
IAD6:00 amWashington, D.C. Dulles Intl
3h 21m
1 stop
YYZ9:21 amToronto Pearson Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Toronto to Washington, D.C. Dulles Intl 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 typical price of a round-trip flight between Toronto and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, January is the cheapest month to fly from Toronto to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $228. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $231.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $286. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Toronto to Washington, D.C. Dulles Intl Airport for around $414.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Toronto in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $237 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $375 on average. Flights to Washington, D.C. Dulles Intl Airport from Toronto in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Toronto when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $299 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Toronto for as low as $255 on momondo.

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

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

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

As of April 2025, prices for Toronto to Washington, D.C. Dulles Intl Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$88

Fastest flight time

1h 25m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Toronto in the past 72 hours is $88. The best round-trip flight deal from Toronto to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $136.
The fastest flight from Toronto to Washington, D.C. Dulles Intl Airport takes 1h 25m
Direct flights go from Toronto to Washington, D.C. Dulles Intl Airport every day.

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

    Toronto and Washington, D.C. Dulles Intl are 339.8 mi apart from one another. 1h 27m is a normal flight duration for this route.

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

    Prices for flights from Toronto to Washington, D.C. Dulles Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl 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 Toronto to Washington, D.C. Dulles Intl Airport?

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


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

Compare and see reviews for airlines that fly from Toronto to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $174Free CancellationRating
7.9
279 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $211Free CancellationRating
7.0
9,022 reviews
Search Air Canada flights
United AirlinesPriceFrom $214Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
  • Porter Airlines Flights From Toronto to Washington, D.C. Dulles Intl Airport

    Porter Airlines flies from Toronto to Washington, D.C. Dulles Intl Airport around 11 times per week, with 279 momondo users rating the airline 7.9/10. The cheapest Porter Airlines deal from Toronto to Washington, D.C. Dulles Intl Airport in the last 72 hours was $174 (round-trip), much lower than the average airfare cost of $277 for Porter Airlines flights on this route.

  • United Airlines Flights From Toronto to Washington, D.C. Dulles Intl Airport

    Across 8,616 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Toronto to Washington, D.C. Dulles Intl Airport about 49 times each week, with ticket deals ranging from $214 to $286. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Harpers Ferry
Glen Burnie
Linthicum Heights
Rockville
Fairfax
Towson
Reston

Why use momondo?

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

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 Toronto to Washington, D.C. for you.

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

All flight searches from Toronto to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Washington, D.C..

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

Of course. momondo tracks the price of Toronto to Washington, D.C. 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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