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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
$359
United Airlines• nonstop • 2h 25mNov 04 – Nov 05
The cheapest round trip flight from Toronto Pearson International to Washington Dulles International is currently $359
Cheapest One way Flight
$323
Delta Airlines• 1 stop• 7h 39mSep 06
The cheapest one way flight from Logan International to Washington Dulles International is currently $323
Cheapest Direct Flight
$338
United Airlines• nonstop• 2h 18mNov 04
The cheapest nonstop flight from Toronto Pearson International to Washington Dulles International is currently $338
Fastest Flight
2h 4m
The fastest nonstop flight from Buffalo Niagara International to Washington Dulles International takes 2h 4m
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
Toronto → Washington
2h 25m
- • nonstop
Toronto → Washington
8h 58m
- • 1 stop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
10h 23m
12:00 PM - 3:53 PM • 1 stop
Toronto → Washington
12h 31m
8:23 AM - 2:03 PM • 1 stop
Air Canada
Nov 04 - Nov 05, Economy
Buffalo → Washington
9h 15m
7:03 AM - 12:58 PM • 1 stop
Buffalo → Washington
14h 5m
7:00 AM - 3:45 PM • 1 stop
American Airlines
Nov 04 - Nov 05, Economy
Buffalo → Washington
9h 4m
10:51 AM - 4:35 PM • 1 stop
Buffalo → Washington
5h 58m
6:10 AM - 10:08 AM • 1 stop
United Airlines
Nov 04 - Nov 05, Economy
Buffalo → Washington
17h 35m
6:15 AM - 5:10 PM • 2 stops
Buffalo → Washington
8h 47m
6:32 PM - 11:59 PM • 1 stop
Delta 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.
Aug 18 - Aug 23, Economy
San Salvador → Washington
65h 54m
11:20 PM - 5:14 PM • 3 stops
San Salvador → Washington
7h 2m
2:55 AM - 5:17 AM • nonstop
Avianca
Aug 18 - Aug 23, Economy
San Salvador → Washington
35h 57m
10:55 PM - 10:52 PM • 3 stops
San Salvador → Washington
7h 2m
2:55 AM - 5:17 AM • nonstop
Avianca
Aug 18 - Aug 23, Economy
San Salvador → Washington
20h 52m
8:00 AM - 10:52 PM • 2 stops
San Salvador → Washington
7h 2m
2:55 AM - 5:17 AM • nonstop
Avianca
Aug 18 - Aug 23, Economy
San Salvador → Washington
26h 51m
7:45 AM - 7:20 AM • 1 stop
San Salvador → Washington
7h 2m
3:40 AM - 3:00 PM • 1 stop
Avianca
Aug 18 - Aug 23, Economy
San Salvador → Washington
10h 35m
5:40 PM - 2:15 AM • 1 stop
San Salvador → Washington
22h
3:40 AM - 3:00 PM • 1 stop
Avianca
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 18m
6:20 PM - 7:58 PM • nonstop
Toronto → Washington
2h 10m
5:15 PM - 6:45 PM • nonstop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 18m
9:00 PM - 10:38 PM • nonstop
Toronto → Washington
2h 10m
5:15 PM - 6:45 PM • nonstop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 25m
10:00 AM - 11:45 AM • nonstop
Toronto → Washington
2h 22m
10:10 PM - 11:52 PM • nonstop
United Airlines
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 19m
2:45 PM - 4:24 PM • nonstop
Toronto → Washington
2h 7m
9:55 AM - 11:22 AM • nonstop
Air Canada
Nov 04 - Nov 05, Economy
Toronto → Washington
2h 10m
- • nonstop
Toronto → Washington
2h 22m
- • nonstop
Air Canada
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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