Cheap Flight Tickets from Washington (IAD) to Toronto (YYZ), Starting at $642

Good to Know: Cheapest and Fastest IAD - YYZ Flights

Useful information for finding best airline tickets from Washington Dulles International to Toronto Pearson International on your next trip.

Cheapest Round Trip Flight

$642

WS WestJet Airlines • 1 stop • 18h 30m

Sep 15 – Sep 18

The cheapest round trip flight from Washington to Toronto (IAD-YYZ-IAD) is currently $642

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Fastest Flight

6h 45m

The fastest nonstop flight from Washington to Toronto (IAD-YYZ) takes 6h 45m

Top Airlines Flying from Washington to Toronto

WestJet Airlines

WestJet Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Washington (IAD) to Toronto (YYZ)

Compare and book low fare round-trip air tickets from Washington to Toronto. Ideal for travelers with confirmed return itineraries.

Sep 15 - Sep 18, Economy
WS
Washington → Toronto
18h 30m
6:10 AM - 5:20 PM • 1 stop
WS
Washington → Toronto
7h 1m
6:00 AM - 10:21 AM • 1 stop
$642
WestJet Airlines
Sep 15 - Sep 18, Economy
WS
Washington → Toronto
11h 44m
10:15 AM - 5:19 PM • 1 stop
WS
Washington → Toronto
7h 19m
11:38 AM - 4:17 PM • 1 stop
$642
WestJet Airlines
Sep 15 - Sep 18, Economy
WS
Washington → Toronto
9h 4m
5:15 PM - 10:59 PM • 1 stop
WS
Washington → Toronto
7h 2m
12:08 PM - 4:30 PM • 1 stop
$642
WestJet Airlines
Sep 14 - Sep 18, Economy
WS
Washington → Toronto
8h 28m
6:10 AM - 11:18 AM • 1 stop
WS
Washington → Toronto
13h 30m
1:34 PM - 9:44 PM • 1 stop
$643
WestJet Airlines
Sep 14 - Sep 18, Economy
WS
Washington → Toronto
15h 5m
6:10 AM - 3:15 PM • 1 stop
WS
Washington → Toronto
9h
12:25 PM - 6:05 PM • 1 stop
$643
WestJet Airlines
Sep 14 - Sep 18, Economy
WS
Washington → Toronto
6h 45m
11:10 AM - 3:15 PM • 1 stop
WS
Washington → Toronto
8h 55m
6:10 AM - 11:45 AM • 1 stop
$643
WestJet Airlines

Fly from Washington to Toronto with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Toronto? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Toronto Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to YYZ?
The most popular airline flying from Washington to Toronto are
Can I fly from IAD to YYZ non-stop?
NO
Which airlines fly nonstop between Washington and Toronto?
The non-stop flights between Washington and Toronto are .
What’s the earliest departure time from IAD to YYZ Airport?
The earliest flight leaves IAD at 6:10 am and lands in YYZ - Lester B. Pearson International
What are the airports in Toronto?
YYZ
Can I make changes to my Washington to Toronto flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to YYZ?
Read the fare rules of the Washington to Toronto air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Toronto?
operate flights between Washington and Toronto
How long does a flight from Washington to Toronto take?
It takes approximately 1 hour to fly non-stop from IAD to YYZ, which is 345.61 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Toronto (YYZ) ?
In the past couple of days, the cheapest tickets to YYZ from IAD were found on WS : USD 642
Do I need a passport to fly between IAD and YYZ?
Yes
What’s the latest departure time from IAD to YYZ ?
The last flight leaves IAD at 5:15 pm

Washington (IAD) to Toronto (YYZ): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Lester B. Pearson International , Toronto, CA
Distance 346 miles

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