Flights from Washington DC to Toronto

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
-25%
Washington DC
Toronto
Outbound
04/01/25
1 Stopover (MCO)
F92859, F81693
27h 15min
Return
04/14/25
1 Stopover (MCO)
WS1166, F92860
11h 40min
Frontier Airlines, Flair Airlines ?
$214
Best option
Washington DC
Toronto
Outbound
06/14/25
direct
AC1387
01h 37min
Return
06/18/25
direct
AC1386
01h 26min
Air Canada ?
$268
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
03/10/25
1 Stopover (MCO)
F94811, F81693
25h 27min
Return
03/22/25
direct
UA3554
01h 50min
Frontier Airlines, Flair Airlines ?
$260
Washington DC
Toronto
Outbound
05/25/25
direct
AC1387
01h 37min
Return
06/09/25
direct
AC1386
01h 31min
Air Canada ?
$270
Washington DC
Toronto
Outbound
04/28/25
direct
UA8693
01h 34min
Return
05/07/25
direct
UA3554
01h 40min
United Airlines
$284
Washington DC
Toronto
Outbound
05/13/25
direct
UA3515
01h 35min
Return
06/04/25
direct
UA3466
01h 40min
United Airlines ?
$291
Washington DC
Toronto
Outbound
05/25/25
direct
UA8063
01h 37min
Return
06/09/25
direct
UA3595
01h 34min
United Airlines ?
$292
Washington DC
Toronto
Outbound
05/18/25
direct
UA8063
01h 37min
Return
05/26/25
1 Stopover (EWR)
UA8266, UA1366
10h 09min
United Airlines ?
$315
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 $ 213,45
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