Flights from Washington DC to Toronto

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Our cheapest offers for flights from Washington DC to Toronto

Here you can compare cheap flights from Washington DC (IAD) to Toronto (YYZ) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Toronto. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington DC
Toronto
Outbound
12/25/24
direct
UA3453
01h 40min
Return
12/27/24
direct
UA3554
01h 50min
United Airlines ?
$235
Washington DC
Toronto
Pay attention to transfer at connecting flight
Outbound
05/22/25
1 Stopover (BNA)
G40336, WS1429
09h 14min
Return
06/04/25
2 Stopovers (BNA, MSP)
WS1428, SY0636, SY0223
19h 43min
Allegiant Air, Westjet
$592
Washington DC
Toronto
Outbound
05/27/25
1 Stopover (SAL)
AV0591, AV0626
11h 05min
Return
06/04/25
1 Stopover (SAL)
AV0627, AV0580
11h 25min
Avianca
$754
Washington DC
Toronto
Outbound
12/25/24
direct
UA3515
01h 36min
Return
12/27/24
direct
UA3554
01h 50min
United Airlines ?
$245
Washington DC
Toronto
Outbound
12/25/24
direct
UA3612
01h 43min
Return
12/27/24
direct
UA3554
01h 50min
United Airlines ?
$250
Washington DC
Toronto
Outbound
12/25/24
direct
UA3612
01h 43min
Return
12/27/24
direct
UA3554
01h 50min
United Airlines
$262
Washington DC
Toronto
Outbound
01/25/25
1 Stopover (EWR)
UA0754, UA3555
07h 38min
Return
02/16/25
direct
AC8616
01h 36min
United Airlines ?
$283
Washington DC
Toronto
Outbound
03/09/25
direct
AC3931
01h 41min
Return
03/16/25
direct
AC3892
01h 50min
Air Canada ?
$326
Washington DC
Toronto
Outbound
03/27/25
1 Stopover (MSP)
WS7253, WS6325
07h 24min
Return
04/17/25
1 Stopover (DTW)
WS6338, WS7340
05h 08min
Westjet ?
$374
Washington DC
Toronto
Outbound
04/05/25
direct
UA3515
01h 18min
Return
04/19/25
1 Stopover (YOW)
AC0462, AC4694
03h 55min
United Airlines ?
$401
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Toronto

Favorite airline: United Airlines
82 % of travelers choose to book flights on this route with United Airlines, Air Canada and Westjet.
United Airlines
48 %
Air Canada
19 %
Westjet
15 %
Cheapest weekday: Tuesday
The cheapest days to fly on this route are Tuesday.
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 9 % more expensive.
non stop flight
1 stop
01h 40min
05h 30min
$236
$260
The favorite connection is non-stop
Flights from Washington DC to Toronto are most often booked as a direct flight.
Route
bookings
Direct flights
01h 40min, from $236
67 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
06h 50min, from $322
11 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
05h 30min, from $260
9 %

Important flight information

Flight information: Washington DC - Toronto

Roundtrip from $234.36
Flight duration min. 01:29 / max. 01:31
Return flight duration min. 01:21/ max. 01:40
Distance 557 km
Flights per week 55
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Toronto - Lester B. Pearson International Airport (YYZ)
Destination country Flights to Canada
Alternative routes to Canada
Alternative flights to Toronto
Flight destinations with a similar price
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.