AED530 Cheap Flights from Washington (IAD) to San Francisco (SFO)

View AED530 flight on Sat, 25 October 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Washington to San Francisco (IAD-SFO)

Prices were available within the past 7 days and start at AED530 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from IAD to San Francisco Intl. Airport (SFO)?
Book a seat with United Airlines and you'll be traveling for roughly 5 hours and 51 minutes. This airline has a direct flight that departs at 8:25AM from Dulles Intl. Airport and comes in to land at San Francisco Airport at 11:16AM. Expedia has some epic flight deals, so find out what's available on this route today.
Is it cheaper to buy a plane ticket from IAD to San Francisco Airport last minute?
When it comes to booking your flights, being organized pays off. While you could find a deal on a Dulles Intl. Airport to San Francisco Airport flight at the last minute, tickets usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international flights it's three to four months.
What airline has the least delays from IAD to San Francisco Intl. Airport (SFO)?
If you'd prefer not to be stuck at the departure gate — or worse, have your trip upended because of a flight delay — pick United Airlines. Around 85% of its Washington Dulles Intl. Airport (IAD) to San Francisco Airport services arrive on time. You can look up your flight status before making your way to the airport through the free Expedia App. It also delivers real-time notifications about other helpful info, such as gate changes, luggage carousel numbers and directions to your hotel. Keep all the details in your pocket with this all-in-one travel companion.
What airports do you fly into for San Francisco from Washington?
With San Francisco Intl. Airport (SFO), Oakland Intl. Airport (OAK) and Norman Y. Mineta San Jose Intl. Airport (SJC) to choose from, connecting from Washington to San Francisco is a piece of cake. The city's major gateway, San Francisco Intl. Airport (SFO), is around 19 kilometers south of the center. As well as ticket prices, consider factors like public transportation options from the airport and the distance to your hotel before deciding where you'll get off the plane. Get your San Francisco trip off to a fun start by checking out Pier 39 and Golden Gate Bridge.
What are the most popular departure times for flights from Dulles Intl. Airport to San Francisco Airport?
The most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to San Francisco Airport are between 12:00 PM - 1:00 PM on United Airlines. Our recommendation is to zoom off in the morning. The earlier you leave, the better your chances of a delay-free flight with less air traffic in the skies.
Can I change the date of my flight from Dulles Intl. Airport to San Francisco Airport?
Quickly make changes to your IAD to San Francisco Airport ticket by logging in to the Expedia Trips portal. Before you amend times or dates, read over the rules in your itinerary to see what the airline will allow you to do and if any charges apply. Some airlines have a change fee per person, in addition to any difference in airfares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also head to our Customer Service portal for more info and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
San Francisco Intl.
Distance
3862 km
Average flight time
3 hours 12 mins

Book with confidence

Book with confidence

Washington to San Francisco Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to San Francisco offer the perfect respite. Not only does exploring San Francisco provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to San Francisco may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Francisco are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Francisco more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is AED530 now!

Washington to San Francisco Flights

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Explore a world of travel with Expedia