Question 1

How long does a flight from San Francisco to Seattle take?

Accepted Answer

Nonstop flights from San Francisco generally make it to Seattle in 2h 04m. The flying distance between the two cities is 1,757 km. Visit our flight page for the latest deals!>/a>

Question 2

How many flights are there between San Francisco and Seattle per day?

Accepted Answer

Each day, there are between 18 and 22 nonstop flights that take off from San Francisco and land in Seattle, with an average flight time of 2h 15m. The most common departure time is 6:00 a.m. and most flights take off in the morning. Each week, there are 141 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday. Visit our flight page for the latest deals!>/a>

Question 3

What is the cheapest flight from San Francisco to Seattle?

Accepted Answer

In the last 3 days, the lowest price for a flight from San Francisco to Seattle was C$ 69 for a one-way ticket and C$ 131 for a round-trip. <a href='/flight-routes/San-Francisco-SFO/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 4

Which airlines fly most frequently between San Francisco and Seattle?

Accepted Answer

San Francisco and Seattle are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (62 flights per week), United Airlines (45 flights per week), and Delta (34 flights per week). Visit our flight page for the latest deals!>/a>

Question 5

What’s the cheapest day of the week to fly from San Francisco to Seattle?

Accepted Answer

When flying from San Francisco to Seattle, you should consider leaving on a Sunday and avoid Wednesdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays. Visit our flight page for the latest deals!>/a>

Question 6

What’s the earliest departure time from San Francisco to Seattle?

Accepted Answer

Early birds can take the earliest flight from San Francisco at 6:00 am and will be landing in Seattle at 8:05 am.

Question 7

What’s the latest departure time from San Francisco to Seattle?

Accepted Answer

If you prefer to fly at night, the latest flight from San Francisco to Seattle jets off at 10:50 pm and lands at 12:59 am.

Question 8

Which airlines fly direct between San Francisco and Seattle?

Accepted Answer

There are 3 airlines that fly direc from San Francisco to Seattle. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Alaska Airlines at C$ 187 for a round-trip flight. On average, the best prices for this route can be found at Alaska Airlines.

Question 9

Which airlines offer Wi-Fi service onboard planes from San Francisco to Seattle?

Accepted Answer

Alaska Airlines, Hawaiian Airlines, and Asiana Airlines offer inflight Wi-Fi service on the San Francisco to Seattle flight route.

Question 10

Which aircraft models fly most regularly from San Francisco to Seattle?

Accepted Answer

The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the San Francisco to Seattle flight route.

Question 11

Which airline alliances offer flights from San Francisco to Seattle?

Accepted Answer

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between San Francisco and Seattle, with oneworld being the most commonly used for this route.

Question 12

On which days can I fly direct from San Francisco to Seattle?

Accepted Answer

There are direct flights from San Francisco to Seattle on a daily basis.

Question 13

Is bag storage available at Seattle Tacoma International Airport?

Accepted Answer

Smarte Carte offers not only rentals of carts, strollers, and wheelchairs but also provides baggage storage as well with their Baggage Storage Seattle service. They provide both short and long-term baggage storage in their secure facility. The facility is conveniently located on the arrivals level at baggage claim 9.

Question 14

Is there a private area at Seattle Tacoma International Airport that nursing mothers can use?

Accepted Answer

Inside the children's playroom, there is a Mother's Room which is private and quiet and also offers rocking chairs for you and your baby. This room comes with adjustable lighting as well as footstools, side tables, and electrical outlets. The airport offers a total of eight of these rooms throughout the various terminal buildings.

Question 15

Does Seattle Tacoma International Airport have a cell phone lot?

Accepted Answer

There is a complimentary cell phone lot featuring a large sign with a QR code. Drivers can simply scan the code on their smartphone to receive detailed arrivals information. The lot is located adjacent to the South 170th Street exit on the Airport Expressway. Drivers may park for free for up to twenty minutes.

Question 16

If I have brought along my pet on my flight from San Francisco to Seattle in an animal carrier, where can I pick it up after my flight?

Accepted Answer

All animals that traveled in the baggage compartment in animal carriers can be picked up in the baggage claim area. If your pet was sent via the airline’s cargo service, you must contact your individual airline to find out where their individual cargo service office is located at the airport to pick up your pet.

Question 17

What is the cheapest month to fly from San Francisco to Seattle?

Accepted Answer

The cheapest month for flights from San Francisco to Seattle is October, where tickets cost C$ 273 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is C$ 404 and C$ 396 respectively.

Question 18

How does KAYAK find such low prices on flights from San Francisco to Seattle?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Seattle. <a href='/flight-routes/San-Francisco-SFO/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 19

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Seattle?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/San-Francisco-SFO/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 20

What is the Hacker Fare option on flights from San Francisco to Seattle?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to San Francisco with another airline. <a href='/flight-routes/San-Francisco-SFO/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 21

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Seattle?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/San-Francisco-SFO/Seattle-Tacoma-Intl-SEA'>Visit our flight page for the latest deals!>/a>

Question 22

Which cabin class options are there for flights between San Francisco and Seattle?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 23

Which airlines provide the cheapest flights from San Francisco to Seattle?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from San Francisco to Seattle were found on Alaska Airlines (C$ 181) and Delta (C$ 190).

Question 24

How far in advance should I book a flight from San Francisco to Seattle?

Accepted Answer

To get a below average price on the flight from San Francisco to Seattle, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 25

Can I save money by flying with a layover from San Francisco to Seattle?

Accepted Answer

No, with an average price for the route of C$ 635, prices are generally cheapest when you fly direct.

Low season	January
High season	July
Cheapest flight	C$ 96

SFO - SEA

C$ 96 Find Cheap Flights from San Francisco to Seattle

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

Cheap Flight Deals from San Francisco to Seattle (SFO-SEA)

Recent round-trip flight deals from San Francisco to Seattle

Recent one-way flight deals from San Francisco to Seattle

Recent last minute flight deals from San Francisco to Seattle

Recent direct flight deals from San Francisco to Seattle

Expert advice for your flight from San Francisco to Seattle

KAYAK's insights & trends for San Francisco to Seattle flights

Get data-powered insights and trends into flights from San Francisco to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Francisco to Seattle?

When flying from San Francisco to Seattle, you should consider leaving on a Sunday and avoid Wednesdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from San Francisco to Seattle?

The cheapest month for flights from San Francisco to Seattle is October, where tickets cost C$ 273 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is C$ 404 and C$ 396 respectively.

Can I save money by flying with a layover from San Francisco to Seattle?

No, with an average price for the route of C$ 635, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from San Francisco to Seattle?

To get a below average price on the flight from San Francisco to Seattle, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Which airlines provide the cheapest flights from San Francisco to Seattle?

In the past 3 days, the cheapest round-trip tickets from San Francisco to Seattle were found on Alaska Airlines (C$ 181) and Delta (C$ 190).

Which airlines fly most frequently between San Francisco and Seattle?

San Francisco and Seattle are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (62 flights per week), United Airlines (45 flights per week), and Delta (34 flights per week).

Which airlines fly direct between San Francisco and Seattle?

Which cabin class options are there for flights between San Francisco and Seattle?

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between San Francisco and Seattle per day?

How long does a flight from San Francisco to Seattle take?

Nonstop flights from San Francisco generally make it to Seattle in 2h 04m. The flying distance between the two cities is 1,757 km.

What’s the earliest departure time from San Francisco to Seattle?

Early birds can take the earliest flight from San Francisco at 6:00 am and will be landing in Seattle at 8:05 am.

What’s the latest departure time from San Francisco to Seattle?

If you prefer to fly at night, the latest flight from San Francisco to Seattle jets off at 10:50 pm and lands at 12:59 am.

Good to know

When to book flights from San Francisco to Seattle

Flights from San Francisco to Seattle: the best tips from KAYAK users' own experiences

FAQs for booking flights from San Francisco to Seattle

Is bag storage available at Seattle Tacoma International Airport?

Is there a private area at Seattle Tacoma International Airport that nursing mothers can use?

Does Seattle Tacoma International Airport have a cell phone lot?

If I have brought along my pet on my flight from San Francisco to Seattle in an animal carrier, where can I pick it up after my flight?

What is the cheapest flight from San Francisco to Seattle?

In the last 3 days, the lowest price for a flight from San Francisco to Seattle was C$ 69 for a one-way ticket and C$ 131 for a round-trip.

Which airlines offer Wi-Fi service onboard planes from San Francisco to Seattle?

Alaska Airlines, Hawaiian Airlines, and Asiana Airlines offer inflight Wi-Fi service on the San Francisco to Seattle flight route.

Which aircraft models fly most regularly from San Francisco to Seattle?

The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the San Francisco to Seattle flight route.

Which airline alliances offer flights from San Francisco to Seattle?

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between San Francisco and Seattle, with oneworld being the most commonly used for this route.

On which days can I fly direct from San Francisco to Seattle?

There are direct flights from San Francisco to Seattle on a daily basis.

How does KAYAK find such low prices on flights from San Francisco to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from San Francisco to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to San Francisco with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to Seattle

Prefer to fly direct from San Francisco to Seattle?

Top airline flying from San Francisco to Seattle

Everything you need to know for your flight from San Francisco to Seattle

Information on your arrival and departure airports

Cabin class types available on flights from San Francisco to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Find direct flights to and from San Francisco and Seattle

Flights to other popular destinations

Flights from domestic origins to Seattle

Choose which airport to fly into in Seattle

Find deals for your return flight