Question 1

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

Accepted Answer

Days when nonstop flights are available for this flight are: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

Question 2

How popular is this Seattle to San Francisco flight route?

Accepted Answer

This flight path from Seattle/Tacoma Intl to San Francisco was viewed by 93 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 3

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

Accepted Answer

Per day, 101 flights depart from Seattle to San Francisco on average.
Early Morning (Midnight to 6am) - 14% of flight departures
Morning (6am - Noon) - 22% of flight departures
Afternoon (Noon - 6pm) - 38% of flight departures
Evening (6pm - Midnight) - 27% of flight departures

Question 4

How long is the flight from Seattle to San Francisco?

Accepted Answer

Departing from Seattle to San Francisco will take you 2h 08m. The distance between Seattle and San Francisco is about 683 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Question 5

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

Accepted Answer

Our cheapest airline available from Seattle to San Francisco is Alaska Airlines. Our recent data shows that you can find tickets from as low as $139 on this airline. Additional options worth looking into are Delta and Frontier, starting at $153 and $159 round-trip. Alaska Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

Question 6

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

Accepted Answer

$70 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and Frontier, with prices starting from $79 and $83, respectively.

Question 7

E

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Seattle to San Francisco (average of $268). Flying from Seattle to San Francisco in June is currently the most expensive (average of $384). 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

$274

February

$281

March

$330

April

$306

May

$310

June

$384

July

$368

August

$298

September

$268

October

$268

November

$287

December

$268

Question 8

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Seattle to San Francisco, you should look to book at least 44 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 Seattle to San Francisco?

Accepted Answer

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

Question 10

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

Accepted Answer

The Seattle to San Francisco flight deals you see on this page were last updated on 4/28.

Question 11

What are the most popular airlines that fly from Seattle to San Francisco?

Accepted Answer

Undisclosed Carrier, American Airlines and Alaska Airlines are the most popular airlines when flying from Seattle to San Francisco.

Question 12

What are the cheapest flights from Seattle to San Francisco?

Accepted Answer

On average you can expect to pay $702 for a flight from Seattle to San Francisco. The cheapest flight overall is $68 while the most popular route, (Seattle/Tacoma Intl - San Francisco) is currently priced at $139.

Question 13

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

Accepted Answer

Consider China Eastern (90%), Turkish Airlines (66%) or SWISS (65%) when booking your flight. These represent the most reliable airlines when flying from Seattle to San Francisco.

Question 14

Can I find flights from Seattle to San Francisco for under $200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Seattle to San Francisco for under $200. The cheapest flight booked recently is on Alaska Airlines for just $139, but on average you can expect to pay $158.

Question 15

Are there nonstop flights from Seattle to San Francisco for under $200 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Seattle to San Francisco under $200. A good price for a nonstop flight from Seattle to San Francisco is less than $181.

Question 16

Are there last-minute flights available from Seattle to San Francisco for under $200?

Accepted Answer

There are currently 20+ open flights from Seattle to San Francisco within the next 7 days for less than $200.

Question 17

What is the cheapest day to fly round-trip from Seattle to San Francisco?

Accepted Answer

Travelers have found that booking a Friday departure is the best way to save up to 27% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 18

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

Accepted Answer

Travelers have found it’s best to book a flight 45 days in advance to save up to 226% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to San Francisco 1-2 weeks in advance for as low as $292, or $462 for flights within the next 24 hours.

Question 19

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

Accepted Answer

The best pricing can be found in the month of January. Prices to San Francisco from Seattle average $194. You can even find prices in January for less than $194, as users have found deals to San Francisco from as low as $109. The month of December appears to be one of the more expensive times to travel to San Francisco from Seattle. Flying in the targeted month can save you up to 16%.

Question 20

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

Accepted Answer

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from Seattle to San Francisco by exploring options for tickets in the evening.

Question 21

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

Accepted Answer

San Francisco is the airport most travelers will use when flying to San Francisco from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to San Francisco (SFO) should be relatively easy as there are 64 daily flights to San Francisco from 7 different airlines. 1h 43m is how long a flight from Seattle to San Francisco will take if you book a nonstop flight.

Question 22

Accepted Answer

Alaska Airlines is one of the most popular airlines used for those traveling from Seattle to San Francisco. Flights on this route from Alaska Airlines typically cost $197.81 RT, a price that is 71% cheaper than the average Seattle to San Francisco flight. The cheapest flight found was $78 RT. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to San Francisco. San Francisco Airport is the most popular arrival airport in San Francisco. When flying from Seattle to San Francisco, Alaska Airlines flights are 11% more popular than any other airline flying that same route.

Question 23

Accepted Answer

One of the most popular airlines traveling from Seattle to San Francisco is Frontier. Flights from Frontier traveling this route typically cost $217.80 RT. This price is typically 73% cheaper than other airlines that offer Seattle to San Francisco flights. When booking this route, the cheapest RT price found was $89. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to San Francisco. San Francisco Airport is the most popular arrival airport in San Francisco. When flying from Seattle to San Francisco, Frontier flights are 11% more popular than any other airline flying that same route.

Question 24

What does SEA to SFO mean?

Accepted Answer

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to San Francisco Airport flight would often be abbreviated as a SEA to SFO flight.

Question 25

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

Accepted Answer

The amount of baggage you can bring on your Seattle to San Francisco 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 26

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

Accepted Answer

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

Question 27

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

Accepted Answer

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

Question 28

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

Accepted Answer

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

Question 29

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

Accepted Answer

Yes. Cheapflights offers flight deals from Seattle to San Francisco 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 30

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

Accepted Answer

Many airlines flying from Seattle to San Francisco 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 31

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

Accepted Answer

Yes, you can often find last-minute deals on Seattle to San Francisco 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 32

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

Accepted Answer

Cheapflights helps you search for flights from Seattle to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 33

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Seattle.

Question 34

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

Accepted Answer

Yes, we can. To see specific flights from Seattle to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 35

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

Accepted Answer

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

Popular in	December
Cheapest in	January
Round-trip from	$268
One-way from	$120

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$78	Average$198	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Alaska Airlines	Cheapest$89	Average$218	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Spirit Airlines	Cheapest$89	Average$160	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
United Airlines	Cheapest$104	Average$231	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Frontier	Cheapest$117	Average$188	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
American Airlines	Cheapest$247	Average$454	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

8%of flight departures	Early morningMidnight to 6 am
37%of flight departures	Morning6 am to noon
26%of flight departures	AfternoonNoon to 6 pm
29%of flight departures	Evening6 pm to midnight

Sunday	50daily flights
Monday	86daily flights
Tuesday	56daily flights
Wednesday	52daily flights
Thursday	66daily flights
Friday	87daily flights
Saturday	51daily flights

Cheap flights from Seattle to San Francisco (SEA - SFO) from $70

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 6/1. 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 Seattle/Tacoma Intl to San Francisco are usually found in January or February, booked 74 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Seattle to San Francisco

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Seattle to San Francisco?

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

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

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

Cheap Alaska Airlines flights from Seattle to San Francisco

Peruse some of the lowest-priced Alaska Airlines flights we've found from Seattle to San Francisco. It's recommended that users confirm their flight details before booking.

Cheap Frontier flights from Seattle to San Francisco

To aid your search, here are some of the cheapest Frontier flights we've found from Seattle to San Francisco. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Seattle to San Francisco flights in April & May 2024

Find cheap flight options from Seattle to San Francisco specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 29, 2024.

These are some of the most attractive deals on flights from Seattle to San Francisco in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Seattle to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Seattle and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.

These are some of the most attractive deals on flights from Seattle to San Francisco in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to San Francisco from Seattle

Take a look at some of the direct flights traveling from Seattle to San Francisco in the near future. Select from other flights from Seattle to San Francisco by using the search form above.

Seattle to San Francisco flights leaving soon

Have a look at some of the last-minute flights available departing from Seattle to San Francisco. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to San Francisco from Seattle

Users traveling one-way from Seattle to San Francisco can select one of these great deals. Those seeking round-trip flights from Seattle to San Francisco should utilize the search form at the the top of the page.

Find flights from Seattle to San Francisco within your budget

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

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

To ensure you get the cheapest price possible for a flight from Seattle to San Francisco, you should look to book at least 44 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 Seattle to San Francisco?

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

Average price of flights to San Francisco by month

Plan your trip from Seattle to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to San Francisco is currently $84 while a round-trip flight costs $157. Price data was last updated on April 21, 2024.

Temperature and rainfall in San Francisco by month

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

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with Alaska Airlines, Frontier and Delta from Seattle to San Francisco to help guide your decision. You can also see how each airline stacks up 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 Seattle to San Francisco. 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 Seattle to San Francisco?

Can I find flights from Seattle to San Francisco for under $200 on Cheapflights?

Are there nonstop flights from Seattle to San Francisco for under $200 on Cheapflights?

Are there last-minute flights available from Seattle to San Francisco for under $200?

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

How popular is this Seattle to San Francisco flight route?

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

How long is the flight from Seattle to San Francisco?

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

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

What are the most popular airlines that fly from Seattle to San Francisco?

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

What are the cheapest flights from Seattle to San Francisco?

What does SEA to SFO mean?

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

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

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

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

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

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

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

How recently were the Seattle to San Francisco 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.

Fly from Seattle to San Francisco on these airlinesChoose from the following airlines for your flight from Seattle to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2024.

Choose from the following airlines for your flight from Seattle to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2024.

Top 6 airlines flying from Seattle to San Francisco

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Seattle to San Francisco by cabin class

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

Hourly flight availability from Seattle to San Francisco

Find hourly flight availability from Seattle to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2024.

Weekly flight availability from Seattle to San Francisco

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

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Fly from Seattle to San Francisco on these airlines
Choose from the following airlines for your flight from Seattle to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2024.