฿4,695 Cheap Flights from Washington (DCA) to San Francisco (SFO)

View ฿4,695 flight on Fri, 20 Feb 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿4,695 for one-way flights and ฿11,175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 29 Jan - Mon, 2 Feb
DCA
Washington
SFO
San Francisco
฿11,175 Return, found 5 days ago
฿11,175
Return
found 5 days ago
Select Delta flight, departing Thu, 29 Jan from Washington to San Francisco, returning Mon, 2 Feb, priced at ฿11,175 found 5 days ago
Delta
Fri, 6 Feb - Tue, 10 Feb
DCA
Washington
SFO
San Francisco
฿11,335 Return, found 3 days ago
฿11,335
Return
found 3 days ago
Select Delta flight, departing Fri, 6 Feb from Washington to San Francisco, returning Tue, 10 Feb, priced at ฿11,335 found 3 days ago
Delta
Fri, 6 Feb - Tue, 10 Feb
DCA
Washington
SFO
San Francisco
฿11,800 Return, found 3 days ago
฿11,800
Return
found 3 days ago
Select Delta flight, departing Fri, 6 Feb from Washington to San Francisco, returning Tue, 10 Feb, priced at ฿11,800 found 3 days ago
Delta
Thu, 29 Jan - Mon, 2 Feb
DCA
Washington
SFO
San Francisco
฿11,830 Return, found 5 days ago
฿11,830
Return
found 5 days ago
Select Delta flight, departing Thu, 29 Jan from Washington to San Francisco, returning Mon, 2 Feb, priced at ฿11,830 found 5 days ago
Delta
Fri, 6 Feb - Tue, 10 Feb
DCA
Washington
SFO
San Francisco
฿11,970 Return, found 3 days ago
฿11,970
Return
found 3 days ago
Select Delta flight, departing Fri, 6 Feb from Washington to San Francisco, returning Tue, 10 Feb, priced at ฿11,970 found 3 days ago
Delta
Fri, 6 Feb - Tue, 10 Feb
DCA
Washington
SFO
San Francisco
฿12,115 Return, found 3 days ago
฿12,115
Return
found 3 days ago
Select Delta flight, departing Fri, 6 Feb from Washington to San Francisco, returning Tue, 10 Feb, priced at ฿12,115 found 3 days ago
United
Fri, 6 Feb - Tue, 10 Feb
DCA
Washington
SFO
San Francisco
฿12,420 Return, found 3 days ago
฿12,420
Return
found 3 days ago
Select United flight, departing Fri, 6 Feb from Washington to San Francisco, returning Tue, 10 Feb, priced at ฿12,420 found 3 days ago
Delta
Thu, 29 Jan - Mon, 2 Feb
DCA
Washington
SFO
San Francisco
฿12,485 Return, found 5 days ago
฿12,485
Return
found 5 days ago
Select Delta flight, departing Thu, 29 Jan from Washington to San Francisco, returning Mon, 2 Feb, priced at ฿12,485 found 5 days ago
United
Fri, 6 Feb - Tue, 10 Feb
DCA
Washington
SFO
San Francisco
฿12,590 Return, found 3 days ago
฿12,590
Return
found 3 days ago
Select United flight, departing Fri, 6 Feb from Washington to San Francisco, returning Tue, 10 Feb, priced at ฿12,590 found 3 days ago
American Airlines
Sat, 24 Jan - Sat, 31 Jan
DCA
Washington
SFO
San Francisco
฿13,185 Return, found 3 days ago
฿13,185
Return
found 3 days ago
Select American Airlines flight, departing Sat, 24 Jan from Washington to San Francisco, returning Sat, 31 Jan, priced at ฿13,185 found 3 days ago

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

January is typically the cheapest month to fly

From ฿4,162 - ฿9,861 per traveller.

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 ฿11,175. 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.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
San Francisco Intl.
Return price
฿11,175
Distance
3898 km
Average flight time
3 hours 17 mins

Book with confidence

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 ฿4,695 and roundtrip prices from ฿11,175. 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.
Perfect flights from Washington to San Francisco
*Available to Expedia members.