Alaska Airlines Cheap Flights from Seattle to San Francisco

Find The Best Day To Fly from Seattle to San Francisco

SFO From SEA Economy Coach Packages on Similar Airlines

Graduate Palo Alto
Grant Hotel
Hotel Spero
Don't see what you're looking for?
See all available trips from Seattle - Tacoma Intl. to San Francisco Intl.
View all trips

Frequently asked questions

Can I catch a flight from Sea-Tac Airport to San Francisco Intl. Airport (SFO) right now?
Ensure you go to the Covid-19 Travel Advisor to learn if there are any present travel advice reports and quarantine requirements in place in San Francisco Airport when jet-setting from SEA.
What terminal is Alaska Airlines at Sea-Tac Airport?
If you’re heading from Seattle - Tacoma Intl. Airport (SEA) to San Francisco Airport, the odds are you’ll be getting off the plane at terminal 2. We can’t say for certain which terminal you’ll be taking off from — you’ll need to contact your airline.
Are there Alaska Airlines non-stop flights from SEA to SFO?
Direct flights can be booked with Alaska Airlines, which means you can get from Seattle - Tacoma Intl. Airport (SEA) to SFO the easy way. Those thrilling vacation experiences you’re looking for are a hassle-free flight away.
How long is an Alaska Airlines flight from SEA to SFO?
Just 3 hours and 13 minutes is about how long you can anticipate being up in the air for if you’re flying with Alaska Airlines from SEA to SFO. That should give you enough time to finish a couple of chapters of your novel or enjoy a quick power nap.
What type of aircraft does Alaska Airlines fly from SEA to SFO?
If you’re traveling from SEA to SFO with Alaska Airlines, you’ll usually be flying the skies aboard the Airbus A321 or the Airbus A320.
How many direct and indirect flights does Alaska Airlines fly from SEA to SFO?
You’ll have a choice of around 9 flights daily with Alaska Airlines from SEA to San Francisco Airport.
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.
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.
CarrierFlightDepart SEAArrive SFOMon
1/30
Tue
1/31
Wed
2/1
Thu
2/2
Fri
2/3
Sat
2/4
Sun
2/5
Stops
AS108206:15 am08:25 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
-
0 Stops
AS116607:35 am09:45 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS113209:20 am11:32 amCheck Fare
-
Check FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS109010:40 am00:52 pmCheck FareCheck FareCheck FareCheck FareCheck Fare
-
-
0 Stops
AS117800:40 pm02:48 pmCheck FareCheck Fare
-
Check FareCheck FareCheck FareCheck Fare
0 Stops
AS241502:05 pm04:13 pmCheck Fare
-
-
Check Fare
-
-
-
0 Stops
AS114003:55 pm06:03 pmCheck FareCheck FareCheck FareCheck FareCheck Fare
-
-
0 Stops
AS131805:15 pm07:23 pmCheck FareCheck FareCheck FareCheck FareCheck Fare
-
Check Fare
0 Stops
AS105007:10 pm09:17 pmCheck FareCheck FareCheck FareCheck FareCheck Fare
-
Check Fare
0 Stops
AS111208:30 pm10:37 pmCheck Fare
-
-
Check FareCheck Fare
-
Check Fare
0 Stops
AS104209:50 pm11:56 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS130402:05 pm04:13 pm
-
Check FareCheck Fare
-
-
-
Check Fare
0 Stops
AS210901:15 pm03:23 pm
-
-
Check Fare
-
-
-
-
0 Stops
AS204402:05 pm04:13 pm
-
-
-
-
Check Fare
-
-
0 Stops
AS207703:00 pm05:05 pm
-
-
-
-
-
Check Fare
-
0 Stops
AS115804:20 pm06:25 pm
-
-
-
-
-
-
Check Fare
0 Stops
AS149805:30 pm07:37 pm
-
-
-
-
-
-
Check Fare
0 Stops

Discover our best Alaska Airlines flight from Seattle SEA to San Francisco SFO 

To find the best deals on flights to Seattle from San Francisco with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find 10 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to San Francisco SFO with Alaska Airlines 

If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

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

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Seattle to San Francisco costs from . Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to San Francisco SFO from  Seattle SEA with Alaska Airlines 

To find a cheap Alaska Airlines flight from Seattle SEA to San Francisco SFO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Alaska Airlines flights from Seattle SEA to San Francisco SFO 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to San Francisco SFO with Alaska Airlines 

If you’re keen to be on San Francisco soil fast, don’t waste time with a stopover—filter your search results to show direct Alaska Airlines flights only. The journey takes around 2 hour(s) 5 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Alaska Airlines flights from Seattle SEA to San Francisco SFO 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to San Francisco SFO from  Seattle SEA with Alaska Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Alaska Airlines Airports
Hop on a(n) Alaska Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
SEAUSASeattle - Tacoma Intl.115
ORDUSAO'Hare Intl.44
LAXUSALos Angeles Intl.24
PDXUSAPortland Intl.23
ANCUSATed Stevens Anchorage Intl.22
SFOUSASan Francisco Intl.21
SANUSASan Diego Intl.18
JNUUSAJuneau Intl.10
SJCUSANorman Y. Mineta San Jose Intl.10
GEGUSASpokane Intl.7

Travelers ❤️ these 🏨 after their flight to San Francisco

SFO Airport Hotel, El Rancho Inn, BW Signature Collection
SFO Airport Hotel, El Rancho Inn, BW Signature Collection
3 out of 5
1100 El Camino Real, Millbrae, CA, 94030
This motel features an outdoor pool and a 24-hour gym. Business travelers can take advantage of the free WiFi in public areas. There's a spa tub on site, and ...
3.9/5 Very Good! (1,815 reviews)
"The staff was great and they let me check in early.the room and sheets and towels smells nice and clean.But I have to walk to my room/building with my 2 big luggages and have to go back twice coz I’m alone.no carts."

Reviewed on Jan 28, 2023

SFO Airport Hotel, El Rancho Inn, BW Signature Collection
The Westin San Francisco Airport
The Westin San Francisco Airport
4 out of 5
1 Old Bayshore Hwy, Millbrae, CA, 94030
This hotel features an indoor pool, a 24-hour gym, and a restaurant. Traveling on business? Take advantage of the 10 conference rooms, business center, and free ...
4.3/5 Excellent! (1,352 reviews)
"Convenient to the airport, affordable, good condition and rooms."

Reviewed on Jan 28, 2023

The Westin San Francisco Airport
Aloft San Francisco Airport, a Marriott Hotel
Aloft San Francisco Airport, a Marriott Hotel
3.5 out of 5
401 E Millbrae Ave, Millbrae, CA, 94030
This hotel features an indoor pool and a 24-hour gym. Traveling on business? Take advantage of the business center, free WiFi in public areas, and free airport ...
4.3/5 Excellent! (1,324 reviews)
"Todo muy bien"

Reviewed on Jan 26, 2023

Aloft San Francisco Airport, a Marriott Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*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.