฿4,505 Cheap Flights from Washington (DCA) to San Francisco (SFO)

View ฿4,505 flight on Sat, 25 Oct 2025Opens in a new window

Popular airlines from Ronald Reagan National Airport (DCA) to San Francisco International Airport (SFO)

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Cheap Flights from Washington (DCA) to San Francisco (SFO)

Prices were available within the past 7 days and start at ฿4,505 for one-way flights and ฿9,005 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 25 Oct - Sat, 1 Nov
DCA
Washington
SFO
San Francisco
฿9,005 Return, found 1 day ago
฿9,005
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Oct from Washington to San Francisco, returning Sat, 1 Nov, priced at ฿9,005 found 1 day ago
Delta
Sat, 25 Oct - Fri, 31 Oct
DCA
Washington
SFO
San Francisco
฿9,650 Return, found 1 day ago
฿9,650
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Oct from Washington to San Francisco, returning Fri, 31 Oct, priced at ฿9,650 found 1 day ago
Delta
Sat, 25 Oct - Sat, 1 Nov
DCA
Washington
SFO
San Francisco
฿10,630 Return, found 1 day ago
฿10,630
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Oct from Washington to San Francisco, returning Sat, 1 Nov, priced at ฿10,630 found 1 day ago
Delta
Sat, 25 Oct - Sat, 1 Nov
DCA
Washington
SFO
San Francisco
฿10,965 Return, found 1 day ago
฿10,965
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Oct from Washington to San Francisco, returning Sat, 1 Nov, priced at ฿10,965 found 1 day ago
Delta
Sat, 25 Oct - Sat, 1 Nov
DCA
Washington
SFO
San Francisco
฿11,135 Return, found 1 day ago
฿11,135
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Oct from Washington to San Francisco, returning Sat, 1 Nov, priced at ฿11,135 found 1 day ago
Delta
Sat, 25 Oct - Fri, 31 Oct
DCA
Washington
SFO
San Francisco
฿11,275 Return, found 1 day ago
฿11,275
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Oct from Washington to San Francisco, returning Fri, 31 Oct, priced at ฿11,275 found 1 day ago
United
Sat, 25 Oct - Sat, 1 Nov
DCA
Washington
SFO
San Francisco
฿11,285 Return, found 1 day ago
฿11,285
Return
found 1 day ago
Select United flight, departing Sat, 25 Oct from Washington to San Francisco, returning Sat, 1 Nov, priced at ฿11,285 found 1 day ago
American Airlines
Sat, 25 Oct - Sat, 1 Nov
DCA
Washington
SFO
San Francisco
฿11,605 Return, found 1 day ago
฿11,605
Return
found 1 day ago
Select American Airlines flight, departing Sat, 25 Oct from Washington to San Francisco, returning Sat, 1 Nov, priced at ฿11,605 found 1 day ago
United
Sat, 25 Oct - Sat, 1 Nov
DCA
Washington
SFO
San Francisco
฿11,610 Return, found 1 day ago
฿11,610
Return
found 1 day ago
Select United flight, departing Sat, 25 Oct from Washington to San Francisco, returning Sat, 1 Nov, priced at ฿11,610 found 1 day ago
Delta
Sat, 25 Oct - Fri, 31 Oct
DCA
Washington
SFO
San Francisco
฿11,615 Return, found 1 day ago
฿11,615
Return
found 1 day ago
Select Delta flight, departing Sat, 25 Oct from Washington to San Francisco, returning Fri, 31 Oct, priced at ฿11,615 found 1 day ago

Find the cheapest month to fly from Washington (DCA) to San Francisco (SFO)

September is typically the cheapest month to fly

From ฿4,494 - ฿8,406 per traveller.

Graph displaying average flight prices per month

Flight from Washington to San Francisco route information
Origin airport
Ronald Reagan Washington National
Destination airport
San Francisco Intl.
Airlines serving
American Airlines, Delta, United
Return price
฿9,005
Distance
3898 km
Average flight time
3 hours 31 mins

Perfect flights from Washington to San Francisco

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to San Francisco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Ronald Reagan Washington National to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿4,505 and roundtrip prices from ฿9,005. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Francisco Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Francisco.

Frequently asked questions

How much is a flight from National Airport to SFO?
If you're travelling from DCA to San Francisco Airport, round-trip flights start from ฿9,005. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DCA to San Francisco Intl. Airport (SFO)?
Every airline has different terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from National Airport to San Francisco Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ronald Reagan Washington National Airport (DCA) to San Francisco Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from National Airport to San Francisco Airport?
Expect to be up above the clouds for a while, as the flight distance from Ronald Reagan Washington National Airport (DCA) to SFO is 3,900 kilometres. Create a playlist of your favourite tunes before leaving home to stay entertained during your flight.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to San Francisco Airport?
One airline that services the route from DCA to San Francisco Intl. Airport (SFO) is Alaska Airlines (AS). It offers 30 flights every month. Offering 30 flights each month along this route, United Airlines (UA) is another good option.
Are National Airport to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Ronald Reagan Washington National Airport (DCA) to San Francisco Airport can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd prefer to start planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

Washington Airports

Washington

Washington Dulles Intl. to San Francisco
฿12,965.00
*Available to Expedia members.