|January||Best time to beat the crowds with an average 18% drop in price.|
|December||Most popular time to fly with an average 10% increase in price.|
Average price of a round-trip
|$425||(avg. price over the last 2 weeks)|
Good deal for a round-trip
United Airlines, Air New Zealand and Ethiopian Air have all waived their change and cancellation fees on flights from Washington Dulles Intl to San Francisco. Confirm policies on booking site.
The United States has restricted the entry of all foreign nationals who have passed through or have been in China, Iran, European Schengen Area, UK, Ireland and Brazil in the past 14 days. Please see our Coronavirus (COVID-19) Travel Restrictions page for more information on restrictions worldwide.
An average nonstop flight takes 7h 25m, covering a distance of 2413 miles.
There are 363 (nonstop) flights between Washington Dulles Airport and San Francisco per week, averaging 51 per day.
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($262) and Delta ($286)
United Airlines (11 times daily), Air New Zealand (10 times daily), South African (4 times daily) are the most frequent flyers on this route.
For Washington Dulles Airport to San Francisco, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from San Francisco back to Washington Dulles Airport, the best deals are generally found on Monday, with Saturday being the most expensive.
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to San Francisco.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Washington Dulles Airport with another airline.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Scores according to KAYAK customer reviews
We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.
We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.
Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.
If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.