Cheap Flights from San Francisco to Washington from P4,570 Return

Flight deals from San Francisco to Washington

Looking for cheap tickets from San Francisco to Washington, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Seattle.P4,570 per passenger.Departing Sun, 7 Dec, returning Sun, 14 Dec.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Francisco International on Sun, 7 Dec, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Sun, 14 Dec, arriving in San Francisco International.Price includes taxes and charges.From P4,570, select.

Spokane.P6,855 per passenger.Departing Wed, 21 Jan, returning Sat, 31 Jan.Return flight with United.Outbound direct flight with United departs from San Francisco International on Wed, 21 Jan, arriving in Spokane International.Inbound direct flight with United departs from Spokane International on Sat, 31 Jan, arriving in San Francisco International.Price includes taxes and charges.From P6,855, select.

Pasco.P12,248 per passenger.Departing Sat, 15 Nov, returning Tue, 18 Nov.Return flight with United.Outbound direct flight with United departs from San Francisco International on Sat, 15 Nov, arriving in Pasco.Inbound direct flight with United departs from Pasco on Tue, 18 Nov, arriving in San Francisco International.Price includes taxes and charges.From P12,248, select.

Bellingham.P18,326 per passenger.Departing Fri, 5 Dec, returning Mon, 8 Dec.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Fri, 5 Dec, arriving in Bellingham.Inbound indirect flight with Allegiant Air, departs from Bellingham on Mon, 8 Dec, arriving in San Francisco International.Price includes taxes and charges.From P18,326, select.

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Flying from San Francisco to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	P4,570
Cheapest month to fly	December
Average flight time	2 hrs, 14 mins
Cheapest airport to fly from	San Francisco International
Most popular airline	Alaska Airlines

How to find cheap flights from San Francisco to Washington

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco to Washington. Other savvy travellers recently found return flights from P4,570 and one-way tickets from P2,473 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Francisco International into Seattle / Tacoma International

At the moment, the lowest priced flight tickets to Washington are from San Francisco International Airport to Seattle / Tacoma International Airport.

Fly in December

We crunched the flight calendar and found the cheapest time to fly from San Francisco to Washington is currently December.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Francisco to anywhere you choose in Washington.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Francisco to Washington go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Washington to Washington flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Francisco to Washington flight price?

We looked at all of the upcoming return flights from San Francisco to Washington we could find over the next 12 months. It looks like P4,570 is the best price. This is good, compared to the average Washington ticket price of P10,500.

What is the cheapest month to fly from San Francisco to Washington?

The cheapest month to fly from San Francisco to Pasco Airport is usually November. The cheapest month to fly from San Francisco to Seattle / Tacoma International Airport is usually December. The cheapest month to fly from San Francisco to Spokane International Airport is usually January. And the cheapest month to fly from San Francisco to Bellingham Airport is usually December.

Which upcoming date is cheapest to fly from San Francisco to Washington on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco to Washington on Sunday, 7 December 2025.

Are there any direct flights from San Francisco to Washington?

San Francisco International Airport offers direct flights to Washington.

If I'm flying from San Francisco, where in Washington is cheapest to fly into?

If you're flying from San Francisco, the cheapest city in Washington to fly into is Seattle. The cheapest airport serving Seattle at the moment is Seattle / Tacoma International.