Question 1

What days are direct flights available from San Francisco to Seattle?

Accepted Answer

Direct flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday. Find deals

Question 2

How popular is this San Francisco to Seattle flight route?

Accepted Answer

Flights from San Francisco to Seattle/Tacoma Intl have been viewed 38 times in the past calendar month. Find deals

Question 3

How many flights depart from San Francisco to Seattle on average per day?

Accepted Answer

On average, you can expect to see 90 flights from San Francisco to Seattle a day.
Early Morning (Midnight to 6am) - 4% of flight departures
Morning (6am - Noon) - 46% of flight departures
Afternoon (Noon - 6pm) - 28% of flight departures
Evening (6pm - Midnight) - 22% of flight departures Find deals

Question 4

How long is the flight from San Francisco to Seattle?

Accepted Answer

Departing from San Francisco to Seattle will take you 2h 17m. Airlines will cover a distance of 1099 km. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops. Find deals

Question 5

What are the cheapest airlines flying from San Francisco to Seattle round-trip?

Accepted Answer

Flying on Alaska Airlines is currently your cheapest option to Seattle, with prices starting at $204. Another option worth looking into is Delta, starting at $289 round trip. Alaska Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

Question 6

What are the cheapest airlines to fly from San Francisco to Seattle one-way

Accepted Answer

For one-way options, check prices for Delta According to our data, you can fly for as little as $107. Users have also found prices from $142 and $182 on Alaska Airlines and United Airlines, respectively.

Question 7

E

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from San Francisco to Seattle (average of $908). Flying from San Francisco to Seattle in December is currently the most expensive (average of $1,528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,809

February

$1,581

March

$1,390

April

$1,731

May

$1,584

June

$1,890

July

$2,083

August

$1,852

September

$1,891

October

$1,686

November

$1,605

December

$2,338

Question 8

When is the best time to book a flight from San Francisco to Seattle?

Accepted Answer

To ensure you get the cheapest price possible for a flight from San Francisco to Seattle, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 9

When is the cheapest time to fly from San Francisco to Seattle?

Accepted Answer

Travellers seeking maximum savings on their San Francisco to Seattle flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

How recently were the San Francisco to Seattle flight deals updated?

Accepted Answer

The San Francisco to Seattle flight deals you see on this page were last updated on 26/4.

Question 11

What are the cheapest flights from San Francisco to Seattle?

Accepted Answer

Looking at all options, your cheapest flight can be booked for $98. While the most popular route (San Francisco - Seattle/Tacoma Intl) can be booked for $393 on average our data indicates $333 when flying from San Francisco to Seattle.

Question 12

What are the most reliable airlines from San Francisco to Seattle?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from San Francisco to Seattle consider choosing China Airlines(100%), Air France(88%) or China Southern(88%), as they are the most reliable in getting you off to your destination on time.

Question 13

Can I find flights from San Francisco to Seattle for under $300 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from San Francisco to Seattle for under $300. The cheapest flight booked recently is on Alaska Airlines for just $204, but on average you can expect to pay $262.

Question 14

Are there direct flights from San Francisco to Seattle for under $300 on Cheapflights?

Accepted Answer

Cheapflights has 20 direct flights from San Francisco to Seattle under $300. A good price for a direct flight from San Francisco to Seattle is less than $279.

Question 15

Are there last-minute flights available from San Francisco to Seattle for under $500?

Accepted Answer

There are currently 20+ open flights from San Francisco to Seattle within the next 7 days for less than $500.

Question 16

What is the cheapest day to fly return from San Francisco to Seattle?

Accepted Answer

Saturday flights are generally found to be more expensive for flights from San Francisco to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

Question 17

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

Accepted Answer

Users have found that booking a flight from San Francisco to Seattle at least 37 days early can save you up to 162% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from San Francisco to Seattle for as little as $380 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $690 for flights departing within the next 3 days.

Question 18

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

Accepted Answer

Flights from San Francisco to Seattle lean towards being more expensive in November. Prices are generally better when you fly from San Francisco to Seattle in January, with the cheapest ticket starting at $148.

Question 19

When is the cheapest time to fly from San Francisco to Seattle (SFO - SEA)?

Accepted Answer

It’s typically best to fly out from San Francisco to Seattle at midday. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

Question 20

What airports do I use to fly from San Francisco to Seattle?

Accepted Answer

You will need to book a flight from San Francisco to Seattle/Tacoma Intl if you want to fly from San Francisco to Seattle. At least 1 airline has flights from San Francisco (SFO) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 58 flights to Seattle from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to SEA to be around 2h 07m.

Question 21

What does SFO to SEA mean?

Accepted Answer

Great question - SFO to SEA just means San Francisco Airport to Seattle/Tacoma Intl Airport. Now you’ll know what these unique codes when you look for flights!

Question 22

Can I find deals for flights from San Francisco to Seattle that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your San Francisco to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 23

Can I find deals on flights from San Francisco to Seattle with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter San Francisco to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 24

Can I find deals for flights from San Francisco to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 25

How can I find direct flights from San Francisco to Seattle?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Seattle.

Question 26

Can I find deals for business class flights from San Francisco to Seattle?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 27

Can I find deals for flights from San Francisco to Seattle that allow pets onboard?

Accepted Answer

Many airlines flying from San Francisco to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 28

Can I find deals on last-minute flights from San Francisco to Seattle?

Accepted Answer

Yes, you can often find last-minute deals on San Francisco to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 29

How does Cheapflights help users find flights from San Francisco to Seattle?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Seattle from San Francisco today with Cheapflights!

Question 30

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Seattle?

Accepted Answer

Cheapflights helps you find that perfect flight to Seattle from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 31

Can Cheapflights find flights from San Francisco to Seattle with no change fees?

Accepted Answer

Certainly. Search results for flights to Seattle from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 32

Can Cheapflights notify me if prices for flights from San Francisco to Seattle become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from San Francisco to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	November
Cheapest in	January
Round-trip from	$1,389
One-way from	$182

5%of flight departures	Early morningMidnight to 6 am
55%of flight departures	Morning6 am to noon
29%of flight departures	AfternoonNoon to 6 pm
11%of flight departures	Evening6 pm to midnight

Monday	85daily flights
Tuesday	59daily flights
Wednesday	49daily flights
Thursday	49daily flights
Friday	69daily flights
Saturday	50daily flights
Sunday	51daily flights

Cheap flights from San Francisco to Seattle from $107

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from San Francisco to Seattle/Tacoma Intl are usually found in January or February, booked 88 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from San Francisco to Seattle

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly return from San Francisco to Seattle?

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

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

When is the cheapest time to fly from San Francisco to Seattle (SFO - SEA)?

Cheap Alaska Airlines flights from San Francisco to Seattle

Check out some of the cheapest Alaska Airlines flights we've come across from San Francisco to Seattle. Make sure to double check the flight details before booking.

Cheap Delta flights from San Francisco to Seattle

Some of the best deals we've found on Delta flights travelling from San Francisco to Seattle. Make sure to examine the flight information before completing your reservation.

Cheap San Francisco to Seattle flights in April & May 2024

Find cheap flight options from San Francisco to Seattle specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 596,426 searches. Prices were last updated on 27 April 2024.

These are some of the best deals we've found on flights to Seattle in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

San Francisco to Seattle 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.

These are some of the best deals we've found on flights to Seattle in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Direct flights to Seattle from San Francisco

For a quicker trip, book one of these direct flights from San Francisco to Seattle. Users seeking other options on flights from San Francisco to Seattle should update the search form at the top of the page.

San Francisco to Seattle flights leaving soon

Have a look at some of the flights available from San Francisco to Seattle departing last-minute. It's wise to confirm all flight details are correct before booking.

One-way flights to Seattle from San Francisco

Some of the best available deals we've found on one-way flights from San Francisco to Seattle. Those seeking round-trip flights from San Francisco to Seattle should utilise the search form at the top of the page.

Find flights from San Francisco to Seattle within your budget

When is the best time to book a flight from San Francisco to Seattle?

Use this chart to determine the optimal time to book a return flight from San Francisco to Seattle. Price data was last updated on 28 January 2024.

To ensure you get the cheapest price possible for a flight from San Francisco to Seattle, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly from San Francisco to Seattle?

Use this chart to determine the cheapest time to fly return from San Francisco to Seattle. Price data was last updated on 21 April 2024.

Average price of flights to Seattle by month

Plan your trip from San Francisco to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Seattle is currently $157 while a return flight costs $291. Price data was last updated on 21 April 2024.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Seattle

To help decide which airline to fly from San Francisco to Seattle, see what other customers have to say about Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from San Francisco to Seattle?

Can I find flights from San Francisco to Seattle for under $300 on Cheapflights?

Are there direct flights from San Francisco to Seattle for under $300 on Cheapflights?

Are there last-minute flights available from San Francisco to Seattle for under $500?

What days are direct flights available from San Francisco to Seattle?

How popular is this San Francisco to Seattle flight route?

How many flights depart from San Francisco to Seattle on average per day?

How long is the flight from San Francisco to Seattle?

What are the cheapest airlines flying from San Francisco to Seattle round-trip?

What are the cheapest airlines to fly from San Francisco to Seattle one-way

What are the most reliable airlines from San Francisco to Seattle?

What are the cheapest flights from San Francisco to Seattle?

What does SFO to SEA mean?

Can I find deals for flights from San Francisco to Seattle that include extra baggage allowance?

Can I find deals on flights from San Francisco to Seattle with specific airlines?

Can I find deals for flights from San Francisco to Seattle that include hotel bookings?

How can I find direct flights from San Francisco to Seattle?

Can I find deals for business class flights from San Francisco to Seattle?

Can I find deals for flights from San Francisco to Seattle that allow pets onboard?

Can I find deals on last-minute flights from San Francisco to Seattle?

How recently were the San Francisco to Seattle flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to SeattleSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Francisco to Seattle

Popular flight searches

Check out other popular destinations found by fellow travellers in 2024

Search flights from San Francisco to Seattle by cabin class

Find flights from San Francisco to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Francisco to Seattle

Find hourly flight availability from San Francisco to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 April 2024.

Weekly flight availability from San Francisco to Seattle

Explore weekly flight availability from San Francisco to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 April 2024.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

Alternative routes for San Francisco to Seattle
See prices for flight routes from nearby airports that may be better suited for you.