How does KAYAK find such low prices on flights from Washington to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San Francisco. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$79 CHEAP FLIGHTS from Washington to San Francisco

SFO

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Washington to San Francisco

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to San Francisco

Tue, Jun 2 - Tue, Jun 2

11:40 am - 2:04 pm

SEA

SFO

2h 24mnonstop

5:44 pm - 7:59 pm

SFO

SEA

2h 15mnonstop

$152Alaska Airlines

Wed, May 27 - Tue, Jun 2

9:45 pm - 12:05 am

SEA

SFO

2h 20mnonstop

5:55 am - 8:15 am

SFO

SEA

2h 20mnonstop

$157Delta

Wed, May 27 - Wed, Jun 3

2:35 pm - 10:45 pm

PDX

SFO

8h 10m

1 stop

2:50 pm - 9:00 pm

SFO

PDX

6h 10m

1 stop

$157Southwest

Tue, Jun 2 - Tue, Jun 9

5:46 pm - 12:23 am

PDX

SFO

6h 37m

1 stop

11:56 am - 1:50 pm

SFO

PDX

1h 54mnonstop

$159Multiple Airlines

Tue, Jun 9 - Wed, Jun 10

5:50 pm - 11:25 pm

PDX

SFO

5h 35m

1 stop

12:10 pm - 7:10 pm

SFO

PDX

7h 00m

2 stops

$162Southwest

Fri, Jun 5 - Tue, Jun 9

11:15 am - 4:41 pm

PDX

SFO

5h 26m

1 stop

7:40 am - 9:29 am

SFO

PDX

1h 49mnonstop

$163Multiple Airlines

Sat, May 30 - Tue, Jun 9

11:21 am - 9:04 pm

SEA

SFO

9h 43m

1 stop

11:13 am - 6:57 pm

SFO

SEA

7h 44m

1 stop

$168Frontier

Tue, May 26 - Wed, May 27

11:21 am - 9:04 pm

SEA

SFO

9h 43m

1 stop

8:48 pm - 6:35 pm

SFO

SEA

21h 47m

1 stop

$171Frontier

Wed, May 27 - Fri, May 29

6:00 am - 8:28 am

GEG

SFO

2h 28mnonstop

8:10 am - 10:27 am

SFO

GEG

2h 17mnonstop

$237United Airlines

Fri, Jun 12 - Sun, Jun 14

7:00 am - 9:09 am

PSC

SFO

2h 09mnonstop

10:40 pm - 12:50 am

SFO

PSC

2h 10mnonstop

$269United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$79

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 3% lower on average.

Flight from Seattle to San Francisco

How does KAYAK find such low prices on flights from Washington to San Francisco?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to San Francisco?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San Francisco?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Calistoga

Marina

Rohnert Park

Emeryville

Pacifica

Capitola

Millbrae

Campbell

Newark

Novato

Mill Valley

Windsor

Union City

Belmont

West Sacramento

Richmond

American Canyon

Corte Madera

Los Altos

Jenner

Everything you need to know for your flight to San Francisco

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)

SFO

$79 Find Cheap Flights from Washington to San Francisco

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Cheap Flights from Washington to San Francisco

Recent round-trip flight deals from Washington to San Francisco

Recent one-way flight deals from Washington to San Francisco

Recent last minute flight deals from Washington to San Francisco

Recent direct flight deals from Washington to San Francisco

Good to know

FAQs for booking flights from Washington to San Francisco

How does KAYAK find such low prices on flights from Washington to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San Francisco.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

Cabin class types available on flights to Washington

Complete your trip to San Francisco with a hotel stay or car rental

Find direct flights for San Francisco

Flights to other popular destinations

Flights from domestic origins to San Francisco

Choose which airport to fly into in San Francisco

Find deals for your return flight