Cheap Flight Tickets from Washington (IAD) to Toronto (YYZ), Starting at $394

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

$394

TS Air Transat • nonstop • 2h 10m

Nov 04 – Nov 09

The cheapest round trip flight from Washington to Toronto (IAD-YYZ-IAD) is currently $394

🔍 Search Flights

Cheapest One way Flight

$844

AC Air Canada • 2 stops • 15h

Nov 02

The cheapest one way flight from Washington to Toronto (IAD-YYZ) is currently $844

🔍 Search Flights

Cheapest Direct Flight

$394

TS Air Transat • nonstop • 2h 10m

Nov 04

The cheapest nonstop flight from Washington to Toronto (IAD-YYZ) is currently $394

🔍 Search Flights

Fastest Flight

2h 7m

The fastest nonstop flight from Washington to Toronto (IAD-YYZ) takes 2h 7m

Top Airlines Flying from Washington to Toronto

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Air Canada-AC

Air Canada

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.

Nov 04 - Nov 09, Economy
TS
Washington → Toronto
2h 10m
11:20 AM - 12:50 PM • nonstop
TS
Washington → Toronto
2h 9m
4:15 PM - 5:44 PM • nonstop
$394
Air Transat
Oct 31 - Nov 01, Economy
AC
Washington → Toronto
2h 7m
9:55 AM - 11:22 AM • nonstop
AC
Washington → Toronto
8h 27m
6:45 AM - 11:52 AM • 1 stop
$572
Air Canada
Oct 31 - Nov 01, Economy
AC
Washington → Toronto
2h 7m
6:11 AM - 7:10 PM • 1 stop
AC
Washington → Toronto
8h 27m
7:25 PM - 8:55 PM • nonstop
$694
Air Canada
Nov 04 - Nov 09, Economy
AS
Washington → Toronto
2h 7m
7:46 AM - 4:05 PM • 1 stop
AS
Washington → Toronto
8h 24m
5:15 PM - 5:44 AM • 1 stop
$966
Alaska Airlines
Nov 04 - Nov 09, Economy
AS
Washington → Toronto
37h 28m
5:17 PM - 4:05 PM • 1 stop
AS
Washington → Toronto
37h 39m
5:15 PM - 4:14 PM • 1 stop
$983
Alaska Airlines
Oct 31 - Nov 01, Economy
WS
Washington → Toronto
14h 7m
2:28 PM - 11:15 PM • 1 stop
WS
Washington → Toronto
10h 48m
9:40 AM - 4:28 PM • 1 stop
$1372
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?
Yes, you can fly IAD to YYZ non-stop on
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 6:11 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 AC : USD 928
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 10:10 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

More Flight Options for Washington (IAD) and Toronto (YYZ)

Why Fareleaders for IAD to YYZ Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Washington to Toronto flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on IAD to YYZ flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Washington to Toronto flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Washington (IAD) to Toronto (YYZ)
Terms and Conditions*