Cheap Flight Tickets from Seattle (SEA) to San Francisco (SFO), Starting at $168

Good to Know: Cheapest and Fastest SEA - SFO Flights

Useful information for finding best airline tickets from Seattle Tacoma International to San Francisco International on your next trip.

Cheapest Round Trip Flight

$358

AS Alaska Airlines • nonstop • 3h 31m

Aug 07 – Aug 09

The cheapest round trip flight from Seattle to San Francisco (SEA-SFO-SEA) is currently $358

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Cheapest One way Flight

$168

WN Southwest Airlines • 2 stops • 11h 55m

Aug 02

The cheapest one way flight from Seattle to San Francisco (SEA-SFO) is currently $168

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Cheapest Direct Flight

$358

AS Alaska Airlines • nonstop • 3h 31m

Aug 07

The cheapest nonstop flight from Seattle to San Francisco (SEA-SFO) is currently $358

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Fastest Flight

3h 31m

The fastest nonstop flight from Seattle to San Francisco (SEA-SFO) takes 3h 31m

Top Airlines Flying from Seattle to San Francisco

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

Latest Flight Deals from Seattle (SEA) to San Francisco (SFO)

Compare and book low fare round-trip air tickets from Seattle to San Francisco. Ideal for travelers with confirmed return itineraries.

Aug 07 - Aug 09, Economy
AS
Seattle → San Francisco
3h 31m
1:20 PM - 3:31 PM • nonstop
AS
Seattle → San Francisco
3h 29m
10:18 AM - 12:27 PM • nonstop
$358
Alaska Airlines
Aug 07 - Aug 09, Economy
AA
Seattle → San Francisco
3h 32m
4:36 PM - 6:48 PM • nonstop
AS
Seattle → San Francisco
3h 28m
12:27 PM - 2:35 PM • nonstop
$717
American Airlines
Aug 07 - Aug 09, Economy
AA
Seattle → San Francisco
3h 32m
7:42 PM - 9:54 PM • nonstop
AS
Seattle → San Francisco
3h 30m
3:50 PM - 6:00 PM • nonstop
$717
American Airlines
Aug 07 - Aug 09, Economy
AS
Seattle → San Francisco
3h 33m
8:42 PM - 10:55 PM • nonstop
AA
Seattle → San Francisco
3h 29m
5:38 PM - 7:47 PM • nonstop
$717
Alaska Airlines
Aug 07 - Aug 09, Economy
AA
Seattle → San Francisco
3h 32m
6:36 PM - 8:48 PM • nonstop
AS
Seattle → San Francisco
3h 28m
12:27 PM - 2:35 PM • nonstop
$717
American Airlines
Aug 07 - Aug 09, Economy
DL
Seattle → San Francisco
3h 36m
7:20 AM - 9:36 AM • nonstop
DL
Seattle → San Francisco
3h 31m
6:20 AM - 8:31 AM • nonstop
$837
Delta Airlines

Fly from Seattle to San Francisco with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to San Francisco? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to San Francisco Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to SFO?
The most popular airline flying from Seattle to San Francisco are
Can I fly from SEA to SFO non-stop?
Yes, you can fly SEA to SFO non-stop on
Which airlines fly nonstop between Seattle and San Francisco?
The non-stop flights between Seattle and San Francisco are .
What’s the earliest departure time from SEA to SFO Airport?
The earliest flight leaves SEA at 5:00 am and lands in SFO - San Francisco International
What are the airports in San Francisco?
SFO
Can I make changes to my Seattle to San Francisco flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to SFO?
Read the fare rules of the Seattle to San Francisco air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and San Francisco?
operate flights between Seattle and San Francisco
How long does a flight from Seattle to San Francisco take?
It takes approximately 2 hour to fly non-stop from SEA to SFO, which is 678.52 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to San Francisco (SFO) ?
In the past couple of days, the cheapest tickets to SFO from SEA were found on WN : USD 171
Do I need a passport to fly between SEA and SFO?
No
What’s the latest departure time from SEA to SFO ?
The last flight leaves SEA at 11:59 pm

Essential Information for Booking Flights from Seattle (SEA) - AI Insights

What's the cheapest airline from sea to sfo?
You can find budget-friendly flights from Seattle Tacoma International (SEA) to San Francisco International (SFO) on Frontier Airlines (F9), which offers affordable airfares. For a round-trip journey, consider booking at least 46 days in advance for the best Low Fares. You can also search for cheap airline tickets on fareleaders.com for further savings.
What's the popular airline to fly from sea to sfo?
Alaska Airlines offers budget-friendly flights from Seattle Tacoma International Airport (SEA) to San Francisco International Airport (SFO). With a round-trip journey, you can enjoy enhanced comfort in their Premium Economy cabin. Booking at least 46 days in advance can help you secure the best airfares for your trip.
What's the cheapest day of the week to fly from sea to sfo?
The cheapest day to fly from Seattle (SEA) to San Francisco (SFO) is typically Sunday. Flying on off-peak days can help you find budget-friendly flights. Keep in mind that flight schedules and availability may vary depending on the airline and time of year.
What's the cheapest month to fly from sea to sfo?
The cheapest month to fly from Seattle (SEA) to San Francisco (SFO) is October. This is based on historical data and flight schedules, which often offer lower fares during this time. You can expect to find budget-friendly flights with airlines such as San Airlines.
Which airline/airlines fly from sea to sfo?
The airlines that fly from Seattle Tacoma International Airport (SEA) to San Francisco International Airport (SFO) include Finnair, Sun Country Airlines, Air Tahiti Nui, China Southern Airline, Frontier Airlines, Qantas Airways, Volaris Airline, and Fiji Airways. For a budget-friendly flight option, consider booking with one of these airlines for your round-trip journey. Low fares can be found by booking in advance, ideally 46 days prior to departure.
What is the cheapest airline to fly from Seattle Tacoma International to San Francisco International?
Frontier Airlines (F9) offers affordable flights from Seattle Tacoma International to San Francisco International.
How far in advance can I book my flights for a round trip from Seattle Tacoma International to San Francisco International?
You can book your flights up to 46 days in advance for a round trip from Seattle Tacoma International to San Francisco International.
Can I find affordable airfare options on your website for flights from Seattle Tacoma International to San Francisco International?
Yes, our website offers a wide range of affordable airfare options for flights from Seattle Tacoma International to San Francisco International.
Are there any discounts or promotions available for Premium Economy flights from Seattle Tacoma International to San Francisco International?
Yes, we offer exclusive discounts and promotions for Premium Economy flights from Seattle Tacoma International to San Francisco International.
How many stops are included in my flight from Seattle Tacoma International to San Francisco International?
Your flight from Seattle Tacoma International to San Francisco International includes two stops.
Can I book a weekend getaway with flights and accommodations on your website?
Yes, you can book a weekend getaway with flights and accommodations on our website.
Are there any busco or buscando options available for flights from Seattle Tacoma International to San Francisco International?
No, we do not have busco or buscando options available for flights from Seattle Tacoma International to San Francisco International.

Seattle (SEA) to San Francisco (SFO): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport San Francisco International , San Francisco, US
Distance 679 miles

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