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Good to Know: Cheapest and Fastest SFO - IAD Flights
Useful information for finding best airline tickets from San Francisco International to Washington Dulles International on your next trip.
Cheapest One way Flight
$269
Alaska Airlines
• 1 stop
• 17h 21m
Jul 21
The cheapest one way flight from San Francisco to Washington (SFO-IAD) is currently $269
Fastest Flight
11h 51m
The fastest nonstop flight from San Francisco to Washington (SFO-IAD) takes 11h 51m
Top Airlines Flying from San Francisco to Washington
Latest Flight Deals from San Francisco (SFO) to Washington (IAD)
Explore competitive one-way airfare options for SFO - IAD flights. Best suited for flexible or open-ended travel plans.
Jul 21, Economy
San Francisco → Washington
17h 21m
10:18 AM - 11:59 PM • 1 stop
Alaska Airlines
Flying to Washington soon? We've surfaced some of the most affordable last-minute flights from San Francisco to Washington, ideal for urgent plans or spontaneous trips.
Jul 21, Economy
San Francisco → Washington
17h 21m
10:18 AM - 11:59 PM • 1 stop
Alaska Airlines
FAQs on San Francisco to Washington Flights
What are the airports in San Francisco?
SFO
What’s the most popular airline flying from SFO to IAD?
The most popular airline flying from San Francisco to Washington are
Can I fly from SFO to IAD non-stop?
NO
Which airlines fly nonstop between San Francisco and Washington?
The non-stop flights between San Francisco and Washington are .
What’s the earliest departure time from SFO to IAD Airport?
The earliest flight leaves SFO at 12:35 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my San Francisco to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SFO to IAD?
Read the fare rules of the San Francisco to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Francisco and Washington?
operate flights between San Francisco and Washington
How long does a flight from San Francisco to Washington take?
It takes approximately 5 hour to fly non-stop from SFO to IAD, which is 2418.83 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from SFO were found on DL : USD 773
Do I need a passport to fly between SFO and IAD?
No
What’s the latest departure time from SFO to IAD ?
The last flight leaves SFO at 10:59 pm
San Francisco (SFO) to Washington (IAD): Airport Information
| Origin Airport | San Francisco International , San Francisco, US |
| Destination Airport | Washington Dulles International , Washington, US |
| Distance | 2419 miles |
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