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Good to Know: Flights to IAD
Useful information for finding cheap flights to Washington Dulles International and booking your next trip
Cheapest Round Trip Flight
$97
United Airlines• 1 stop • 9h 4mNov 04 – Nov 05
The cheapest round trip flight from Buffalo Niagara International to Washington Dulles International is currently $97
Cheapest One way Flight
$303
Frontier Airlines• 2 stops• 2h 26mOct 06
The cheapest one way flight from Hartsfield Jackson Atlanta International to Washington Dulles International is currently $303
Cheapest Direct Flight
$235
Air Canada• nonstop• 2h 7mNov 04
The cheapest nonstop flight from Toronto Pearson International to Washington Dulles International is currently $235
Fastest Flight
2h 7m
The fastest nonstop flight from Toronto Pearson International to Washington Dulles International takes 2h 7m
Best Flight Deals to Washington
Identify the most efficient round-trip flights to Washington. We present options balancing cost and convenience for your return journey.
Nov 04 - Nov 05, Economy
Buffalo → Washington
9h 4m
10:51 AM - 4:35 PM • 1 stop
Buffalo → Washington
7h 34m
8:23 AM - 1:17 PM • 1 stop
United Airlines
Nov 04 - Nov 05, Economy
Buffalo → Washington
33h 51m
10:51 AM - 7:22 AM • 1 stop
Buffalo → Washington
7h 39m
3:37 PM - 8:36 PM • 1 stop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 18m
6:20 PM - 7:58 PM • nonstop
Toronto → Washington
2h 13m
6:59 AM - 8:32 AM • nonstop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 25m
10:00 AM - 11:45 AM • nonstop
Toronto → Washington
5h 14m
12:37 PM - 6:16 PM • 1 stop
Air Canada
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 25m
10:00 AM - 11:45 AM • nonstop
Toronto → Washington
2h 7m
9:55 AM - 11:22 AM • nonstop
United Airlines
For travel requiring no set return, access available one-way flights to Washington (IAD). These options support extended stays or open-ended plans.
Need to travel to Washington soon? View current last-minute flight options to IAD for spontaneous or pressing plans.
Maximize your time in Washington, not in transit. Discover non-stop direct flights to IAD for the quickest, most straightforward journey to the Strip.
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 7m
3:20 PM - 4:47 PM • nonstop
Toronto → Washington
2h 13m
6:59 AM - 8:32 AM • nonstop
Air Canada
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 18m
6:20 PM - 7:58 PM • nonstop
Toronto → Washington
2h 13m
6:59 AM - 8:32 AM • nonstop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 18m
9:00 PM - 10:38 PM • nonstop
Toronto → Washington
2h 13m
6:59 AM - 8:32 AM • nonstop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 25m
10:00 AM - 11:45 AM • nonstop
Toronto → Washington
2h 7m
9:55 AM - 11:22 AM • nonstop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 10m
6:40 PM - 8:10 PM • nonstop
Toronto → Washington
2h 7m
9:55 AM - 11:22 AM • nonstop
United Airlines
Destination Airport Information
| IATA Code | IAD |
| Name | Washington Dulles International |
| City | Washington |
| Country | US |
| Latitude | 38.94449996948242 |
| Longitude | -77.45580291748047 |
Popular Airlines
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