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

View AU$182 flight on Sat, 27 Sep. 2025Opens in a new window

Popular airlines from Washington to San Francisco, CA (SFO-San Francisco Intl.)

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

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

Delta
Tue, 23 Sep. - Tue, 30 Sep.
DCA
Washington
SFO
San Francisco
AU$363 Return, found 2 hours ago
AU$363
Return
found 2 hours ago
Select Delta flight, departing Tue, 23 Sep. from Washington to San Francisco, returning Tue, 30 Sep., priced at AU$363 found 2 hours ago
Delta
Wed, 1 Oct. - Wed, 8 Oct.
IAD
Washington
SFO
San Francisco
AU$394 Return, found 1 day ago
AU$394
Return
found 1 day ago
Select Delta flight, departing Wed, 1 Oct. from Washington to San Francisco, returning Wed, 8 Oct., priced at AU$394 found 1 day ago
Delta
Tue, 16 Sep. - Tue, 30 Sep.
DCA
Washington
SFO
San Francisco
AU$394 Return, found 19 hours ago
AU$394
Return
found 19 hours ago
Select Delta flight, departing Tue, 16 Sep. from Washington to San Francisco, returning Tue, 30 Sep., priced at AU$394 found 19 hours ago
Delta
Sat, 20 Sep. - Tue, 30 Sep.
DCA
Washington
SFO
San Francisco
AU$409 Return, found 19 hours ago
AU$409
Return
found 19 hours ago
Select Delta flight, departing Sat, 20 Sep. from Washington to San Francisco, returning Tue, 30 Sep., priced at AU$409 found 19 hours ago
Delta
Mon, 8 Sep. - Tue, 23 Sep.
DCA
Washington
SFO
San Francisco
AU$412 Return, found 19 hours ago
AU$412
Return
found 19 hours ago
Select Delta flight, departing Mon, 8 Sep. from Washington to San Francisco, returning Tue, 23 Sep., priced at AU$412 found 19 hours ago
American Airlines
Tue, 23 Sep. - Tue, 30 Sep.
BWI
Baltimore
SFO
San Francisco
AU$413 Return, found 6 days ago
AU$413
Return
found 6 days ago
Select American Airlines flight, departing Tue, 23 Sep. from Baltimore to San Francisco, returning Tue, 30 Sep., priced at AU$413 found 6 days ago
Alaska Airlines
Tue, 23 Sep. - Tue, 30 Sep.
BWI
Baltimore
SFO
San Francisco
AU$419 Return, found 6 days ago
AU$419
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Baltimore to San Francisco, returning Tue, 30 Sep., priced at AU$419 found 6 days ago
Alaska Airlines
Tue, 23 Sep. - Tue, 30 Sep.
DCA
Washington
SFO
San Francisco
AU$425 Return, found 2 hours ago
AU$425
Return
found 2 hours ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from Washington to San Francisco, returning Tue, 30 Sep., priced at AU$425 found 2 hours ago
Hawaiian Airlines
Tue, 16 Sep. - Sat, 4 Oct.
DCA
Washington
SFO
San Francisco
AU$440 Return, found 19 hours ago
AU$440
Return
found 19 hours ago
Select Hawaiian Airlines flight, departing Tue, 16 Sep. from Washington to San Francisco, returning Sat, 4 Oct., priced at AU$440 found 19 hours ago
JetBlue Airways
Fri, 19 Sep. - Fri, 3 Oct.
DCA
Washington
SFO
San Francisco
AU$520 Return, found 19 hours ago
AU$520
Return
found 19 hours ago
Select JetBlue Airways flight, departing Fri, 19 Sep. from Washington to San Francisco, returning Fri, 3 Oct., priced at AU$520 found 19 hours ago

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

September is typically the cheapest month to fly

From AU$211 - AU$443 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
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United
Return price
AU$363
Distance
3898 km

WAS to SFO Flights

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