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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
$230
Delta Airlines• 1 stop • Sep 24 – Sep 28
The cheapest round trip flight from San Francisco International to Washington Dulles International is currently $230
Cheapest One way Flight
$503
WestJet Airlines• 1 stop• 18h 20mJun 15
The cheapest one way flight from Toronto Pearson International to Washington Dulles International is currently $503
Cheapest Direct Flight
$354
United Airlines• nonstop• Sep 24
The cheapest nonstop flight from San Francisco International to Washington Dulles International is currently $354
Fastest Flight
2h 5m
The fastest nonstop flight from San Francisco International to Washington Dulles International takes 2h 5m
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
- • 1 stop
San Francisco → Washington
- • 1 stop
Delta Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
- • nonstop
San Francisco → Washington
- • nonstop
United Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
20h 36m
8:23 AM - 11:59 PM • 2 stops
San Francisco → Washington
32h 20m
7:00 AM - 11:40 PM • 1 stop
Alaska Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
23h 37m
12:23 PM - 5:40 AM • 2 stops
San Francisco → Washington
32h 20m
7:00 AM - 11:40 PM • 1 stop
Alaska Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
47h 30m
11:02 AM - 10:52 PM • 1 stop
San Francisco → Washington
24h 2m
7:57 AM - 3:39 PM • 1 stop
American 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 13 - Jun 21, Economy
Atlanta → Washington
2h 37m
8:26 PM - 12:53 PM • 1 stop
Atlanta → Washington
3h 21m
11:24 AM - 1:25 PM • nonstop
Frontier Airlines
Jun 13 - Jun 21, Economy
Atlanta → Washington
8h 48m
6:45 PM - 12:13 AM • 1 stop
Atlanta → Washington
6h 59m
6:20 AM - 10:39 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.
Sep 24 - Sep 28, Economy
San Francisco → Washington
- • nonstop
San Francisco → Washington
- • nonstop
United Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
- • nonstop
San Francisco → Washington
- • nonstop
United Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
- • nonstop
San Francisco → Washington
- • nonstop
United Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
- • nonstop
San Francisco → Washington
- • nonstop
United Airlines
Sep 24 - Sep 28, Economy
San Francisco → Washington
- • nonstop
San Francisco → Washington
- • 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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