$69 Cheap flights from Seattle - Tacoma Intl. to San Francisco Intl. (SEA to SFO)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to San Francisco Intl.

Compare Flight Prices from Seattle to San Francisco

Affordable Airfare Tickets from SEA to SFO Airport

The cheapest flights to San Francisco Intl. found within the past 7 days were $133 round trip and $69 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jun 3 - Tue, Jun 3
PAE
Seattle
SFO
San Francisco
$133 Roundtrip, found 3 days ago
$133
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Seattle to San Francisco, returning Tue, Jun 3, priced at $133 found 3 days ago
Tue, May 20 - Tue, May 20
SEA
Seattle
SFO
San Francisco
$134 Roundtrip, found 10 hours ago
$134
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, May 20 from Seattle to San Francisco, returning Tue, May 20, priced at $134 found 10 hours ago
Tue, Jun 3 - Tue, Jun 10
PAE
Seattle
SFO
San Francisco
$139 Roundtrip, found 5 days ago
$139
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from Seattle to San Francisco, returning Tue, Jun 10, priced at $139 found 5 days ago
Tue, May 20 - Wed, May 28
SEA
Seattle
SFO
San Francisco
$140 Roundtrip, found 2 hours ago
$140
Roundtrip
found 2 hours ago
Select United flight, departing Tue, May 20 from Seattle to San Francisco, returning Wed, May 28, priced at $140 found 2 hours ago
Tue, May 20 - Wed, May 28
SEA
Seattle
SFO
San Francisco
$140 Roundtrip, found 2 hours ago
$140
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, May 20 from Seattle to San Francisco, returning Wed, May 28, priced at $140 found 2 hours ago
Tue, Jun 3 - Tue, Jun 3
PAE
Seattle
SFO
San Francisco
$143 Roundtrip, found 3 days ago
$143
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Seattle to San Francisco, returning Tue, Jun 3, priced at $143 found 3 days ago
Fri, May 30 - Tue, Jun 3
PAE
Seattle
SFO
San Francisco
$147 Roundtrip, found 6 hours ago
$147
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Fri, May 30 from Seattle to San Francisco, returning Tue, Jun 3, priced at $147 found 6 hours ago
Wed, May 28 - Tue, Jun 3
PAE
Seattle
SFO
San Francisco
$149 Roundtrip, found 4 hours ago
$149
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, May 28 from Seattle to San Francisco, returning Tue, Jun 3, priced at $149 found 4 hours ago
Fri, May 30 - Fri, May 30
PAE
Seattle
SFO
San Francisco
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, May 30 from Seattle to San Francisco, returning Fri, May 30, priced at $151 found 1 day ago
Tue, Jun 17 - Wed, Dec 10
SEA
Seattle
SFO
San Francisco
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 17 from Seattle to San Francisco, returning Wed, Dec 10, priced at $152 found 1 day ago

San Francisco Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Sonesta Select San Ramon

Sonesta Select San Ramon

3 out of 5
per person
May 26 - May 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Oakland (OAK)
The Claremont Resort & Club

The Claremont Resort & Club

5 out of 5
Save 100% on your flight
per person
May 26 - May 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Oakland (OAK)
San Francisco Proper Hotel

San Francisco Proper Hotel

4 out of 5
per person
May 26 - May 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to San Francisco (SFO)
Sonesta Emeryville - San Francisco Bay Bridge

Sonesta Emeryville - San Francisco Bay Bridge

3 out of 5
per person
May 26 - May 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Oakland (OAK)
Larkspur Landing Extended Stay Suites Pleasanton

Larkspur Landing Extended Stay Suites Pleasanton

3 out of 5
per person
May 26 - May 28
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Oakland (OAK)
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Frequently asked questions

Are there direct flights from Seattle - Tacoma Intl. Airport (SEA) to San Francisco Intl. Airport (SFO)?
Kick off your getaway in the most hassle-free way possible and head straight to SFO from SEA. Alaska Airlines and Delta are among the airlines that operate nonstop services on this flight path.
How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to San Francisco Intl. Airport (SFO)?
If you were hoping to drift into a long and blissful slumber during your Seattle to San Francisco journey, you may have to think again. The average flight time between Sea-Tac Airport and SFO is a mere 2 hours and 12 minutes — just enough to sit back and unwind for a short while.
What is the flight distance from Seattle - Tacoma Intl. Airport (SEA) to San Francisco Intl. Airport (SFO)?
There’s a flight distance of 680 mi between SEA and San Francisco Airport. Make the most of your short plane ride to write down all the famous places you plan to visit and how you’re going to get there. A well-thought-out itinerary is key to having an unforgettable vacation.
What airlines fly from Sea-Tac Airport to San Francisco Airport?
You can choose from several airlines that have direct flights between Seattle and San Francisco. Alaska Airlines (AS) is one of the most popular. This carrier operates approximately 247 flights each month. A popular alternative is Delta (DL), which has 178 flights each month. The more air carriers you consider, the more likely you are to find a wonderful deal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seattle to San Francisco

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
San Francisco Intl.
Shortest Flight Time
2 hours 12 mins
Earliest Departure Time
5:05AM PDT
Latest Departure Time
9:28PM PDT
Lowest Flight Price
$133

Route Info

Flight path for flights from Seattle-Tacoma International Airport to San Francisco International Airport


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
SFO - San Francisco International Airport
Distance:
683.00 miles


Airlines & Aircraft Used on SEA to SFO Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Boeing 777 all pax models
Delta Air Lines
Boeing 737-800 pax
United Airlines
Canadair Regional Jet

Discover our best flights from Seattle SEA to San Francisco SFO. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to San Francisco SFO at the right price  

Airfares to San Francisco SFO from Seattle SEA currently cost between $133 and $152. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to San Francisco SFO 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to San Francisco SFO on Travelocity starting at $69. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Francisco SFO from Seattle SEA quicker with direct flights. 

Get to San Francisco faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SFO from SEA to take around 2 hour(s) 12 min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to San Francisco SFO

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SFO from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to San Francisco SFO today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from Seattle SEA to San Francisco SFO. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Francisco SFO from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SFO from SEA have this option.  

 

Travel with confidence when you book flights to San Francisco SFO from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.