Cheap Flights from Seattle to San Francisco

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Amazing SEA to SFO Flight Deals

The lowest prices to San Francisco Intl. within the past 7 days were AU$104 for one-way flights and AU$229 for return flights for the period specified. Prices and availability are subject to change. Additional terms apply.


Frequently asked questions

How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to San Francisco Intl. Airport (SFO)?
2 hours and 12 minutes — seriously. That’s how long it takes (on average) to journey between SEA and SFO.
Are there non-stop flights between Sea-Tac Airport and SFO?
Sure, running is good — but not when you’re going like a bat out of hell trying to catch a connecting flight. You can skip that when heading from Sea-Tac Airport to San Francisco Intl. Airport (SFO). There are multiple airlines offering direct flights, including Alaska Airlines and Delta.
What airlines fly non-stop from Sea-Tac Airport to SFO?
Don’t want the fuss of switching planes between Sea-Tac Airport and SFO? We hear ya. You’ll find a number of airlines advertising direct flights. One popular choice is Alaska Airlines (AS), which operates 247 flights on this route every month. Like to compare options? Go for it. Check out the deals with Delta (DL), which has 178 flights every month.
How many flights are flown between Seattle - Tacoma Intl. Airport (SEA) and San Francisco Airport?
There are approximately 18 flights that connect Sea-Tac Airport and San Francisco Intl. Airport (SFO) each day. Yep, that’s right, it’s never too late to book a lastminute San Francisco holiday.
What are the cheapest days to book a flight?
Looking at lastminute.com.au travel demand in 2021, Wednesdays and Sundays are often the best days to book flights, when prices are generally at their cheapest. You may be tempted to wait to finalise your booking on Saturdays, but our data tells us ticket prices are actually highest on Saturdays. Something to consider when planning your next holiday!
What is the cheapest month to fly?
Here’s the lowdown on the lowest airfares: May is the cheapest month to fly. When looking at 2021 flight demand on lastminute.com.au, flights departing in May generally have the lowest ticket prices. As for the most expensive month to fly, our demand data found that on average, airfares are highest in December.
How far in advance can you book a flight?
Itching to book your dream trip? We totally get it. You can start looking at flights on lastminute.com.au as early as 12 months in advance, but just keep in mind some airlines may not release all their available fares that early. But good news for last minute travellers, with 2021 lastminute.com.au data proving spontaneous travellers can still bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on lastminute.com.au from January to December 2021. Savings are subject to change and may vary depending on selections made.
Seattle - Tacoma Intl. to San Francisco Intl. Flight
Origin airport
Seattle - Tacoma Intl.
Origin city name
Seattle
Destination airport
San Francisco Intl.
Destination city name
San Francisco
Distance
1086 km

Last Minute Seattle to San Francisco Flights

If you’re searching for cheap Seattle to San Francisco flights, we’ve got you covered. Whether you’re travelling for business or booking a holiday getaway, Lastminute.com.au sources discount airfares to get you from Seattle to San Francisco, for less.

Booking a flight should be easy and we’re here to help. Use our simple search tool to find early bird fares or cheap last minute flights, including great economy deals or business class tickets. We make it easy to compare arrival and departure times, find check in information, as well as provide flight status details and round the clock customer support. Even if you’ve left getting from Seattle to San Francisco to the last second, finding a flight is easy with Lastminute.com.au!

*Prices are "from" prices based on the lowest available fare on the sample travel dates for one adult and will be confirmed prior to any payment being made. The price is not guaranteed until paid in full by cleared funds and your tickets are issued. Fees may apply for checked baggage. There may be an additional fee based on your payment type and flight selected. Total purchase price, inclusive of any applicable fees, is displayed on the flight details page prior to booking confirmation. Blackout dates and other restrictions may apply. Fares may be non-refundable (subject to applicable laws) and are not transferable. Name changes may not be permitted.Offers are subject to availability and may be discontinued without notice. Conditions apply.