$64 Cheap Flights from Seattle to San Francisco

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

Amazing SEA to SFO Flight Deals

The cheapest flights to San Francisco Intl. found within the past 7 days were $123 round trip and $64 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Oct 31 - Tue, Oct 31
SEA
Seattle
SFO
San Francisco
$123 Roundtrip, found 2 days ago
$123
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Oct 31 from Seattle to San Francisco, returning Tue, Oct 31, priced at $123 found 2 days ago
Tue, Nov 7 - Tue, Nov 14
SEA
Seattle
SFO
San Francisco
$128 Roundtrip, found 1 hour ago
$128
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Nov 7 from Seattle to San Francisco, returning Tue, Nov 14, priced at $128 found 1 hour ago
Fri, May 17 - Fri, May 17
SEA
Seattle
SFO
San Francisco
$130 Roundtrip, found 3 days ago
$130
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Fri, May 17 from Seattle to San Francisco, returning Fri, May 17, priced at $130 found 3 days ago
Tue, Oct 17 - Tue, Oct 17
SEA
Seattle
SFO
San Francisco
$132 Roundtrip, found 10 hours ago
$132
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Tue, Oct 17 from Seattle to San Francisco, returning Tue, Oct 17, priced at $132 found 10 hours ago
Fri, Feb 23 - Fri, Feb 23
SEA
Seattle
SFO
San Francisco
$133 Roundtrip, found 1 day ago
$133
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Feb 23 from Seattle to San Francisco, returning Fri, Feb 23, priced at $133 found 1 day ago
Tue, Nov 7 - Tue, Nov 14
SEA
Seattle
SFO
San Francisco
$133 Roundtrip, found 1 hour ago
$133
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Nov 7 from Seattle to San Francisco, returning Tue, Nov 14, priced at $133 found 1 hour ago
Fri, Jan 19 - Sun, Jan 21
PAE
Seattle Paine Field Intl. Airport
SFO
San Francisco
$136 Roundtrip, found 9 hours ago
$136
Roundtrip
found 9 hours ago
Select Bargain Flight flight, departing Fri, Jan 19 from Seattle Paine Field Intl. Airport to San Francisco, returning Sun, Jan 21, priced at $136 found 9 hours ago
Tue, Oct 17 - Thu, Oct 26
PAE
Seattle Paine Field Intl. Airport
SFO
San Francisco
$138 Roundtrip, found 16 hours ago
$138
Roundtrip
found 16 hours ago
Select Bargain Flight flight, departing Tue, Oct 17 from Seattle Paine Field Intl. Airport to San Francisco, returning Thu, Oct 26, priced at $138 found 16 hours ago
Tue, Jan 9 - Tue, Jan 30
PAE
Seattle Paine Field Intl. Airport
SFO
San Francisco
$138 Roundtrip, found 6 hours ago
$138
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Jan 9 from Seattle Paine Field Intl. Airport to San Francisco, returning Tue, Jan 30, priced at $138 found 6 hours ago
Mon, Jan 15 - Thu, Jan 18
SEA
Seattle
SFO
San Francisco
$138 Roundtrip, found 3 hours ago
$138
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Jan 15 from Seattle to San Francisco, returning Thu, Jan 18, priced at $138 found 3 hours ago

Flight Schedule for SEA to SFO

CarrierFlightDepart SEAArrive SFOWed
9/27		Thu
9/28		Fri
9/29		Sat
9/30		Sun
10/1		Mon
10/2		Tue
10/3		Stops
DL288806:15 am08:28 amCheck FareCheck FareCheck Fare
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0 Stops
AS116607:00 am09:13 amCheck FareCheck Fare
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0 Stops
UA124007:00 am09:08 amCheck FareCheck FareCheck FareCheck Fare
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0 Stops
AS113208:00 am10:12 amCheck FareCheck FareCheck FareCheck Fare
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-
0 Stops
UA265209:35 am11:52 amCheck FareCheck Fare
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-
0 Stops
AS109009:40 am11:54 amCheck FareCheck FareCheck Fare
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0 Stops
DL388510:35 am01:02 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS128411:40 am01:54 pmCheck FareCheck FareCheck Fare
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0 Stops
UA189600:50 pm03:00 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
DL225001:35 pm03:50 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS117801:40 pm03:51 pmCheck FareCheck FareCheck FareCheck Fare
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0 Stops
UA73702:55 pm05:05 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS114003:40 pm05:52 pmCheck FareCheck FareCheck Fare
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0 Stops
DL389105:50 pm08:05 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS131805:59 pm08:10 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS105007:15 pm09:27 pmCheck FareCheck FareCheck Fare
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0 Stops
UA236307:38 pm09:48 pmCheck FareCheck FareCheck FareCheck Fare
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0 Stops
AS117408:30 pm10:42 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
DL299409:25 pm11:35 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS104209:35 pm11:44 pm
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Check Fare
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Check Fare
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-
-
0 Stops
AS108206:00 am08:13 am
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Check FareCheck FareCheck Fare
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-
0 Stops
DL239906:15 am08:28 am
-
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Check Fare
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-
-
0 Stops
UA211409:35 am11:52 am
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-
-
Check Fare
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0 Stops
UA479002:55 pm05:11 pm
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Check Fare
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-
0 Stops
AS334103:35 pm05:40 pm
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0 Stops

Best San Francisco Intl. Flight and Hotel Packages

San Francisco Intl. flight + hotel packages - economy flights

Kimpton Alton Hotel - Fisherman's Wharf, an IHG Hotel

Kimpton Alton Hotel - Fisherman's Wharf, an IHG Hotel

4.5 out of 5
Price was $780, price is now $583 per person
per person
Nov 9 - Nov 12
Roundtrip flight included
Seattle (SEA) to San Francisco (SFO)
The Westin St. Francis San Francisco on Union Square

The Westin St. Francis San Francisco on Union Square

4.5 out of 5
Price was $738, price is now $660 per person
per person
Nov 9 - Nov 12
Roundtrip flight included
Seattle (SEA) to San Francisco (SFO)
Beacon Grand, A Union Square Hotel

Beacon Grand, A Union Square Hotel

4 out of 5
Price was $717, price is now $658 per person
per person
Nov 9 - Nov 12
Roundtrip flight included
Seattle (SEA) to San Francisco (SFO)
Hotel Riu Plaza Fisherman's Wharf

Hotel Riu Plaza Fisherman's Wharf

4 out of 5
Price was $663, price is now $609 per person
per person
Nov 9 - Nov 12
Roundtrip flight included
Seattle (SEA) to San Francisco (SFO)
King George Hotel

King George Hotel

3 out of 5
Price was $539, price is now $535 per person
per person
Nov 9 - Nov 12
Roundtrip flight included
Seattle (SEA) to San Francisco (SFO)
Don't see what you're looking for?
See all available trips from Seattle - Tacoma Intl. to San Francisco Intl.
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Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Sea-Tac Airport to San Francisco Airport right now?
Be sure to visit our Covid-19 Travel Advisor to see if there are any present quarantine requirements or travel advice reports in place in SFO when flying from Sea-Tac Airport.
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.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Francisco Intl. Airport (SFO), please visit our Customer Service Portal.
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 airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Alaska Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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.

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
San Francisco Intl.
Shortest Flight Time
2 hours 5 mins
Earliest Departure Time
6:15AM PDT
Latest Departure Time
9:25PM PDT
Lowest Flight Price
$123

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 13 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 $123 and $138. 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 $64. 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) 5 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 Promi