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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
$473
Delta Airlines• 1 stop • 11h 40mSep 24 – Sep 28
The cheapest round trip flight from San Francisco International to Washington Dulles International is currently $473
Cheapest One way Flight
$91
American Airlines• 1 stop• 10h 6mJun 24
The cheapest one way flight from John F Kennedy International to Washington Dulles International is currently $91
Cheapest Direct Flight
$506
United Airlines• nonstop• 38h 31mJul 21
The cheapest nonstop flight from George Bush Intercontinental Houston to Washington Dulles International is currently $506
Fastest Flight
2h 12m
The fastest nonstop flight from John F Kennedy International to Washington Dulles International takes 2h 12m
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.
Sep 24 - Sep 28, Economy
San Francisco → Washington
11h 40m
1:22 PM - 11:22 PM • 1 stop
San Francisco → Washington
48h 46m
7:10 AM - 9:36 AM • 1 stop
Delta Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
12h 1m
8:00 AM - 6:21 PM • 1 stop
San Francisco → Washington
48h 46m
7:10 AM - 9:36 AM • 1 stop
Delta Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
14h 2m
11:32 AM - 11:14 PM • 1 stop
San Francisco → Washington
12h 21m
7:16 PM - 11:57 PM • 1 stop
Delta Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
13h 20m
10:10 PM - 9:10 AM • 1 stop
San Francisco → Washington
13h 51m
11:44 AM - 5:15 PM • 1 stop
Delta Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
13h 32m
10:59 PM - 10:11 AM • 1 stop
San Francisco → Washington
12h 18m
6:20 AM - 10:58 AM • 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.
Jun 17 - Jun 22, Economy
San Antonio → Washington
8h 34m
5:25 AM - 11:39 AM • 1 stop
San Antonio → Washington
8h 31m
6:59 AM - 11:10 AM • 1 stop
Delta Airlines
Jun 18 - Jun 23, Economy
San Antonio → Washington
8h 57m
12:05 PM - 6:42 PM • 1 stop
San Antonio → Washington
8h 31m
6:59 AM - 11:10 AM • 1 stop
Delta Airlines
Jun 17 - Jun 22, Economy
San Antonio → Washington
8h 55m
6:01 AM - 12:36 PM • 1 stop
San Antonio → Washington
5h 43m
6:32 PM - 9:15 PM • nonstop
American Airlines
Jun 17 - Jun 22, Economy
San Antonio → Washington
8h 30m
12:24 PM - 6:34 PM • 1 stop
San Antonio → Washington
5h 43m
6:32 PM - 9:15 PM • nonstop
American Airlines
Jun 17 - Jun 22, Economy
San Antonio → Washington
8h 55m
6:01 AM - 12:36 PM • 1 stop
San Antonio → Washington
8h 30m
5:00 AM - 9:10 AM • 1 stop
American Airlines
Maximize your time in Washington, not in transit. Discover non-stop direct flights to IAD for the quickest, most straightforward journey to the Strip.
Jul 21 - Jul 27, Economy
Houston → Washington
38h 31m
6:32 PM - 10:43 PM • nonstop
Houston → Washington
12h 5m
10:20 PM - 12:45 AM • nonstop
United Airlines
Jun 17 - Jun 22, Economy
San Antonio → Washington
5h 27m
7:00 AM - 11:27 AM • nonstop
San Antonio → Washington
5h 34m
8:25 AM - 10:59 AM • nonstop
United Airlines
Jun 17 - Jun 22, Economy
San Antonio → Washington
5h 27m
12:01 PM - 4:28 PM • nonstop
San Antonio → Washington
5h 37m
5:45 PM - 8:22 PM • nonstop
United Airlines
Jun 18 - Jun 23, Economy
San Antonio → Washington
5h 27m
12:01 PM - 4:28 PM • nonstop
San Antonio → Washington
5h 37m
5:45 PM - 8:22 PM • nonstop
United Airlines
Jun 18 - Jun 23, Economy
San Antonio → Washington
5h 27m
7:00 AM - 11:27 AM • nonstop
San Antonio → Washington
5h 37m
5:45 PM - 8:22 PM • 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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