$119 Find Cheap Flights from Toronto to Washington Dulles Airport - Compare and Save

Among airlines operating Toronto to Washington, D.C. Dulles Intl Airport flights:

• Air Canada: offers extra legroom; offers free seat selection
• Porter Airlines: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• Air Transat: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Toronto and Washington, D.C. Dulles Intl Airport. The airlines offering nonstop flights on this route include:

• United Airlines
• Air Canada
• Porter Airlines

Flights from Toronto to Washington, D.C. Dulles Intl Airport may depart from several airports in Toronto area, including Toronto Region of Waterloo Intl (YKF), Toronto Island (YTZ) and Toronto Pearson Intl (YYZ). Flights usually arrive at Washington, D.C. Dulles Intl (IAD).

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Canada: a cabin bag and a checked bag in Economy Class
• Porter Airlines: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Toronto to Washington, D.C. Dulles Intl Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, nonstop and layover fares are close on average, with nonstop at $280 round-trip and layover options via Montreal Pierre Elliott Trudeau Intl (YUL) at $291.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Toronto to Washington, D.C. Dulles Intl Airport most commonly connect through:

• Detroit Metropolitan Wayne County (DTW) - 43% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) - 19% of one-stop connections
• Orlando (MCO) - 10% of one-stop connections
• Ottawa (YOW) - 10% of one-stop connections

Detroit Metropolitan Wayne County (DTW) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 26% on the Toronto to Washington, D.C. Dulles Intl Airport route. Wednesday is the cheapest departure day at $280 round-trip on average, while Sunday is the most expensive at $376, a difference of $96. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Toronto to Washington, D.C. Dulles Intl Airport route, 17% of flights were delayed in the past 3 months, with delays averaging 1 hour 49 minutes.

Afternoon is the busiest departure period on Toronto to Washington, D.C. Dulles Intl Airport flights, with 50% of flights leaving in that window. Morning departures account for 25%, evening flights for 25%, and night flights for 0%.

Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

These are the earliest and latest flight times available from Toronto to Washington, D.C. Dulles Intl Airport:

• Earliest: departs at 9:10 am and lands at 10:44 am
• Latest: departs at 7:44 pm and lands at 9:18 pm.

The flight takes about 1h 34m.

Last-minute fares on this route - booked within 2 weeks of departure - run 63% above the route average of $281. Book 6 weeks before departure for the lowest fares.

A nonstop flight from Toronto to Washington, D.C. Dulles Intl Airport takes 1h 34m, covering 340 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Toronto to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $128, which is 38% below the typical average for this route.

United Airlines is slightly above the route average for timely arrivals, while Air Canada has a lower on-time arrival rate. On-time arrival rates on Toronto to Washington, D.C. Dulles Intl Airport flights are:

• United Airlines: 88% on time
• Air Canada: 75% on time
• Delta: 54% on time

Overall, flights on this route are on time 83% of the time on average.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 4h 41m, compared with 4h 45m via Ottawa (YOW) and 4h 56m via Detroit Metropolitan Wayne County (DTW).

Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Dollar
• Budget
• Hertz
• Sixt
• Thrifty

Round-trip flights from Toronto to Washington, D.C. Dulles Intl Airport range from $219 to $395, with an average of $281 over the past 12 months. Anything below $219 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Toronto to Washington, D.C. Dulles Intl Airport flights:

• Air Canada
• United Airlines

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.