Cheap Flights from Washington (DCA) to San Francisco (SFO) from HK$1,003~

View HK$1,003 flight on Tue, 9 Dec 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to San Francisco Intl. Airport (SFO)

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

Prices were available within the past 7 days and start at HK$1,003 for one-way flights and HK$1,994 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 13 Jan - Wed, 14 Jan
DCA
Washington
SFO
San Francisco
HK$1,994 Return, found 1 day ago
HK$1,994
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 13 Jan from Washington to San Francisco, returning Wed, 14 Jan, priced at HK$1,994 found 1 day ago
Delta
Tue, 6 Jan - Wed, 4 Feb
DCA
Washington
SFO
San Francisco
HK$2,005 Return, found 9 hours ago
HK$2,005
Return
found 9 hours ago
Select Delta flight, departing Tue, 6 Jan from Washington to San Francisco, returning Wed, 4 Feb, priced at HK$2,005 found 9 hours ago
Delta
Tue, 6 Jan - Wed, 4 Feb
DCA
Washington
SFO
San Francisco
HK$2,155 Return, found 9 hours ago
HK$2,155
Return
found 9 hours ago
Select Delta flight, departing Tue, 6 Jan from Washington to San Francisco, returning Wed, 4 Feb, priced at HK$2,155 found 9 hours ago
Alaska Airlines
Sun, 11 Jan - Tue, 13 Jan
DCA
Washington
SFO
San Francisco
HK$2,230 Return, found 1 day ago
HK$2,230
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 11 Jan from Washington to San Francisco, returning Tue, 13 Jan, priced at HK$2,230 found 1 day ago
Alaska Airlines
Thu, 15 Jan - Fri, 16 Jan
DCA
Washington
SFO
San Francisco
HK$2,306 Return, found 1 day ago
HK$2,306
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 15 Jan from Washington to San Francisco, returning Fri, 16 Jan, priced at HK$2,306 found 1 day ago
Alaska Airlines
Sun, 11 Jan - Sat, 17 Jan
DCA
Washington
SFO
San Francisco
HK$2,315 Return, found 1 day ago
HK$2,315
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 11 Jan from Washington to San Francisco, returning Sat, 17 Jan, priced at HK$2,315 found 1 day ago
Alaska Airlines
Sun, 11 Jan - Mon, 12 Jan
DCA
Washington
SFO
San Francisco
HK$2,391 Return, found 1 day ago
HK$2,391
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 11 Jan from Washington to San Francisco, returning Mon, 12 Jan, priced at HK$2,391 found 1 day ago
United
Tue, 6 Jan - Wed, 4 Feb
DCA
Washington
SFO
San Francisco
HK$2,466 Return, found 9 hours ago
HK$2,466
Return
found 9 hours ago
Select United flight, departing Tue, 6 Jan from Washington to San Francisco, returning Wed, 4 Feb, priced at HK$2,466 found 9 hours ago
United
Tue, 6 Jan - Wed, 4 Feb
DCA
Washington
SFO
San Francisco
HK$2,478 Return, found 9 hours ago
HK$2,478
Return
found 9 hours ago
Select United flight, departing Tue, 6 Jan from Washington to San Francisco, returning Wed, 4 Feb, priced at HK$2,478 found 9 hours ago
American Airlines
Tue, 6 Jan - Wed, 4 Feb
DCA
Washington
SFO
San Francisco
HK$2,779 Return, found 9 hours ago
HK$2,779
Return
found 9 hours ago
Select American Airlines flight, departing Tue, 6 Jan from Washington to San Francisco, returning Wed, 4 Feb, priced at HK$2,779 found 9 hours ago

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

January is typically the cheapest month to fly

From HK$1,041 - HK$2,376 per traveller.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
HK$1,994
Distance
3898 km
Average flight time
3 hours 10 mins

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Flights from Washington to San Francisco

Book cheap flights from Washington (DCA) to San Francisco (SFO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Washington (DCA) to San Francisco (SFO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Washington (DCA) to San Francisco (SFO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Francisco flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Francisco and things to do in San Francisco for your perfect vacation with Expedia Thing to Do.

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 HK$1,003 now!

 

Flights from Washington to San Francisco

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