Find Cheap Flights from Toronto to Washington Dulles Intl (YTO - IAD)

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Wed 11/22
Wed 11/29
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Good to Know

Average Price:
$314
(avg. price over the last 2 weeks)
Good Deal:
$209
or less (round trip)

When to Book Flights from Toronto to Washington Dulles Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $208 or less.
The cheapest flight from Toronto to Washington Dulles Intl was found 90 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 26% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Toronto to Washington Dulles Intl Flights

How long does a flight from Toronto to Washington Dulles Intl take?
An average nonstop flight takes 1h 18m, covering a distance of 340 miles.
How many flights are there between Toronto and Washington Dulles Intl?
There are 203 (nonstop) flights between Toronto and Washington Dulles Intl per week, averaging 30 per day.
Which airlines provide the cheapest flights from Toronto to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on Porter Airlines ($198), Multiple Airlines ($199) and Air Canada ($200).
Do I need a passport to fly between Toronto and Washington Dulles Intl?
Yes.
Which airlines fly most frequently between Toronto and Washington Dulles Intl?
Air Canada (9 times daily), United (9 times daily), Porter Airlines (6 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Toronto to Washington Dulles Intl?
For Toronto to Washington Dulles Intl, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Washington Dulles Intl back to Toronto, the best deals are generally found on Saturday, with Sunday being the most expensive.

Book cheap flights from Toronto to Washington Dulles Intl (round-trip)

Airports
Origin
Toronto
$199
only
$199
$198
only
$198
Destination
Washington
$198
only
$198
Wed, Dec 13
YTZ
IAD
1h 25m
Thu, Dec 21
IAD
YTZ
1h 30m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 10.0

very professional and great attitude

nothing

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Okay 4.0

There was a 30 min. delay. The waiting area was crowed and the audio system poor. The speaker's speech was so garbled it was hard to decipher what was being said about the delay and boarding. The flight itself was fine with very friendly crew.

YTZ
IAD
Excellent 10.0

Started late but arrived before time

YTZ
IAD
Good 6.0

delay

Wed, Dec 13
YYZ
IAD
1h 35m
Sun, Dec 17
IAD
YYZ
1h 24m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
YYZ
IAD
1h 18m
Thu, Mar 29
IAD
YYZ
1h 24m
Trip: 16 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 56 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
YYZ
IAD
Okay 4.6

The flight attendant was trying very hard to comfort passengers with very cheerful attitude. She was a savior of the flight.

The way the ground crew handled the delay such as the way explaining (or lack of) the cause of delay to the passengers after the 5 hour of extra waiting.

YYZ
IAD
Mediocre 2.0

The helpdesk was helpful when I got a hold of someone. The compensation was decent.

I bought my round trip ticket from DC to Paris via Toronto since March 2016. But the flight back from Toronto to DC was overbooked and I got bumped off the flight. The agents were severely understaffed and had no information about the situation. Also, when I finally got the flight back to DC, my luggage was lost.

YYZ
IAD
Good 7.3

Polite and friendly crew

Connection was a hectic with staff sending up and down to get our boarding passes. TSA had short lines but long wait and a lot of attitude.

YYZ
IAD
Mediocre 2.0

Everything from customer service to flight.

YYZ
IAD
Mediocre 2.0

Nothing

7 hour delay combined with the most rude airline staff I have ever met.

Fri, Feb 2
YYZ
IAD
6h 14m
Sat, Feb 10
IAD
YYZ
3h 50m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MSP
ATL
Good 6.6

On the MSP to ATL leg the gate crew made a huge deal about checking rolling bags. They even stopped us at check-in and nearly begged us to check our bags pointing to the backed up jetway. But we had a lot of unpacking to do before checking our bags so we politely declined three times. On getting to our seats there were at least 8 open slots for bags near us. I heard a crew member call forward to say "tell them no more rollaboards" so they forced everyone left to check. On departure they slammed shut several very large empty overheads. WTF

PDX
LAX
Mediocre 2.0

none of it

It was Terrible I will never do it again

TPA
LGA
Good 7.3

Barking dogs. 4 around us! Middle seat.

LAX
GEG
Excellent 10.0

Flight was faster than expected, comfy seats, check in was fast and easy.

ALB
DTW
Okay 4.0

Good seat

Delayed by 1 hr

Sun, Jan 7
YTZ
IAD
1h 25m
Thu, Jan 11
IAD
YTZ
1h 30m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YTZ
IAD
Good 6.0

delay

YTZ
IAD
Excellent 10.0

Free drinks and snacks. Staff were friendly.

Very small overhead compartment. Boarding procedure was chaotic.

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Excellent 8.0

Complimentary refreshment during layover.

Flight delayed without informing the estimated time of delay. Confusing boarding time and gate number.

Thu, Apr 5
YYZ
IAD
1h 35m
Mon, Apr 9
IAD
YYZ
1h 24m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 28
YTZ
IAD
1h 25m
Sun, Apr 1
IAD
YTZ
1h 30m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 10.0

Everyone was so nice and friendly Loved the snack

No complaints!!

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Excellent 10.0

Started late but arrived before time

YTZ
IAD
Excellent 10.0

Free drinks and snacks. Staff were friendly.

Very small overhead compartment. Boarding procedure was chaotic.

YTZ
IAD
Excellent 8.0

Complimentary refreshment during layover.

Flight delayed without informing the estimated time of delay. Confusing boarding time and gate number.

Tue, Jan 23
YYZ
IAD
1h 26m
Thu, Jan 25
IAD
YYZ
1h 24m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 14
YYZ
IAD
1h 18m
Mon, Feb 19
IAD
YYZ
1h 24m
Trip: 6 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 56 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
YYZ
IAD
Excellent 8.0

Flight delays

YYZ
IAD
Good 7.3

Polite and friendly crew

Connection was a hectic with staff sending up and down to get our boarding passes. TSA had short lines but long wait and a lot of attitude.

YYZ
IAD
Mediocre 2.3

Nothing

YYZ
IAD
Good 6.5

Crew was wonderful I was very glad that the Toronto boarding person recommended that i get on the flight as there were still empty seats -- there were no seats on the next flight that i had been switched to because my bag was on that one (supposedly)...

My bag was not on the next flight, so i had to get a hotel room for the nite, It was not on the 8/14/16 Sunday morning flight as stated their system; although the Dulles manager was very helpful, my bag was nowhere to be found. Someone drove to Dulles from Va Beach with my car keys -- i was called sunday nite that bag arrived.and would be fedex'd 2-day which put arrival at Wed 8/17/16. Still not here on 8/20/16. Sad and disappointed at how botched the return trip was.

YYZ
IAD
Mediocre 3.3

There was cold air blowing on our feet the entire flight.

Fri, Jan 19
YTZ
IAD
1h 25m
Mon, Jan 22
IAD
YTZ
1h 30m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 8.6

Crew was co operative Food nice

Heavy baggage charges ! We were chaged about 28 USD for 3 check in bags totol weidht only 46 Kg ! We shoud have been chaged for only 2 bags coz 2nd bag is free ! Extra charged for 1 bag should be refunded

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Good 6.0

delay

YTZ
IAD
Excellent 8.0

Complimentary refreshment during layover.

Flight delayed without informing the estimated time of delay. Confusing boarding time and gate number.

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

Thu, Feb 22
YYZ
IAD
1h 24m
Mon, Feb 26
IAD
YYZ
1h 24m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 2
YTZ
IAD
1h 25m
Sat, Feb 10
IAD
YTZ
1h 30m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 10.0

The staff is very competent. Friendly without overdoing it / being fake. I always fly Porter if I can, especially out of YTZ.

YTZ
IAD
Okay 4.0

There was a 30 min. delay. The waiting area was crowed and the audio system poor. The speaker's speech was so garbled it was hard to decipher what was being said about the delay and boarding. The flight itself was fine with very friendly crew.

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

YTZ
IAD
Excellent 8.6

Crew was co operative Food nice

Heavy baggage charges ! We were chaged about 28 USD for 3 check in bags totol weidht only 46 Kg ! We shoud have been chaged for only 2 bags coz 2nd bag is free ! Extra charged for 1 bag should be refunded

Sat, Mar 3
YYZ
IAD
1h 24m
Sun, Mar 4
IAD
YYZ
1h 24m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 16
YTZ
IAD
1h 25m
Sun, Feb 18
IAD
YTZ
1h 30m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

YTZ
IAD
Good 6.0

delay

YTZ
IAD
Excellent 10.0

very professional and great attitude

nothing

YTZ
IAD
Excellent 10.0

Everyone was so nice and friendly Loved the snack

No complaints!!

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

Thu, Mar 8
YYZ
IAD
1h 35m
Sun, Mar 11
IAD
YYZ
1h 22m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 2
YTZ
IAD
1h 25m
Fri, Apr 6
IAD
YTZ
1h 30m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Excellent 10.0

very professional and great attitude

nothing

YTZ
IAD
Good 6.0

delay

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YTZ
IAD
Excellent 10.0

Started late but arrived before time

Thu, Apr 19
YYZ
IAD
1h 25m
Sun, Apr 22
IAD
YYZ
1h 24m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 28
YTZ
IAD
1h 25m
Mon, Apr 2
IAD
YTZ
1h 30m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 10.0

Started late but arrived before time

YTZ
IAD
Excellent 10.0

very professional and great attitude

nothing

YTZ
IAD
Excellent 8.0

Complimentary refreshment during layover.

Flight delayed without informing the estimated time of delay. Confusing boarding time and gate number.

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YTZ
IAD
Excellent 10.0

Everyone was so nice and friendly Loved the snack

No complaints!!

Mon, May 7
YTZ
IAD
1h 25m
Wed, May 16
IAD
YTZ
1h 35m
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 130 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

YTZ
IAD
Excellent 10.0

Everyone was so nice and friendly Loved the snack

No complaints!!

YTZ
IAD
Excellent 8.6

Crew was co operative Food nice

Heavy baggage charges ! We were chaged about 28 USD for 3 check in bags totol weidht only 46 Kg ! We shoud have been chaged for only 2 bags coz 2nd bag is free ! Extra charged for 1 bag should be refunded

YTZ
IAD
Excellent 8.0

Complimentary refreshment during layover.

Flight delayed without informing the estimated time of delay. Confusing boarding time and gate number.

Thu, Dec 21
YYZ
IAD
1h 24m
Wed, Dec 27
IAD
YYZ
1h 24m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
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*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.