Cheap flights from Toronto to Washington, D.C. from C$ 129
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. departing on 22/7. 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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Porter Airlines flights from Toronto to Washington, D.C. Dulles Intl Airport
Our best Porter Airlines deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada flights from Toronto to Washington, D.C. Dulles Intl Airport
Our best Air Canada deals on Toronto to Washington, D.C. Dulles Intl Airport flight tickets
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?
The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Toronto is in January. Flight prices, which tend to average around C$ 311, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in January, then you should wait until April to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 319.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Toronto. The lowest ticket price found for a Friday departure recently was C$ 518. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Monday is C$ 828.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the afternoon. Flights from Toronto to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 472. In the evening is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 726 per ticket.
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 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around C$ 388 when searching 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 C$ 343 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.
Can stopping save me money on Toronto to Washington, D.C. Dulles Intl Airport flights?
No. A direct flight is the cheapest option for a flight between Toronto to Washington, D.C. Dulles Intl Airport.
How have Toronto to Washington, D.C. Dulles Intl Airport flight prices changed over time?
As of July 2025, prices for Toronto to Washington, D.C. Dulles Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Toronto to Washington, D.C. Dulles Intl?
Porter Airlines, Air Canada, and Air Transat are the most popular carriers operating from Toronto to Washington, D.C. Dulles Intl
Which airlines fly to Washington, D.C. Dulles Intl Airport?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Toronto according to our data. Air Canada is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Toronto to Washington, D.C. Dulles Intl Airport on average per day?
19 flights are operational daily from Toronto to Washington, D.C. Dulles Intl Airport as of July 2025. The most popular departure time for this route is 10:00a.m., with 44% of flights per day taking off in the afternoon.
How many flights depart from Toronto to Washington, D.C. Dulles Intl Airport on average per week?
The number of flights available between Toronto and Washington, D.C. Dulles Intl Airport is 139 per week as of July 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.
When to book flights from Toronto to Washington, D.C. Dulles Intl Airport
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
How far is Toronto to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 546.9 km away from Toronto. In terms of flight time, this usually takes a little over 1h 27m.
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?
The number of operators available for flights from Toronto to Washington, D.C. Dulles Intl Airport is 5 as of July 2025.
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 necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Toronto and Washington, D.C. Dulles Intl Airport, the leading plane model is De Havilland (Bombardier) DHC-8-400 Dash 8Q, making up 27.95% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 20.69%, Embraer 175 with 15.40%, and Canadair (Bombardier) Regional Jet 900 with 5.92%.
What is the most popular airline from Toronto to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Toronto to Washington, D.C. Dulles Intl Airport is Porter Airlines, representing 63% of all bookings. The subsequent popular airlines are Air Canada at 25%, Air Transat at 8%, and United Airlines at 3%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 201 | Free Cancellation | Rating 7.8 405 reviews | |||
| PriceFrom C$ 210 | Free Cancellation | Rating 8.0 296 reviews | |||
| PriceFrom C$ 268 | Free Cancellation | Rating 7.1 9,660 reviews | |||
| PriceFrom C$ 290 | Free Cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom C$ 425 | Free Cancellation | Rating 7.2 2,909 reviews |
Porter Airlines Flights From Toronto to Washington, D.C. Dulles Intl Airport
The lowest priced Porter Airlines flight from Toronto to Washington, D.C. Dulles Intl Airport from the last 72 hours was C$ 154. Generally, Porter Airlines has 11 flights on this route every week with an average price of C$ 228. Porter Airlines is rated 8.0/10 by our users.
Air Transat Flights From Toronto to Washington, D.C. Dulles Intl Airport
C$ 148 is the best Air Transat flight deal from Toronto to Washington, D.C. Dulles Intl Airport found on momondo over the last 72 hours. The average Air Transat ticket price found was closer to C$ 273, however, with flight time and availability significantly affecting the price. Air Transat (7.8/10 from 405 user reviews) flies into Washington, D.C. Dulles Intl Airport from Toronto 11 times in an average week so prices can vary.
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Why should I use momondo to find a flight deal from Toronto to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Toronto to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Toronto which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Toronto to Washington, D.C.?
Once all potential Toronto to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Toronto to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Toronto. 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.