Cheap flights from Seattle to San Francisco from $113
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
13 Nov — 20 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to San Francisco are usually found in January or September, booked 48 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Seattle to San Francisco
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Seattle to San Francisco
Explore the most affordable flight options available from Seattle to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.
Mon 2/1107:18 -
Nonstop2h 23m
Wed 4/1115:08 -
Nonstop2h 13m
Deal found 9/10$217
Thu 5/1107:16 -
Nonstop2h 22m
Mon 9/1110:38 -
Nonstop2h 19m
Deal found 13/10$225
Thu 24/1205:00 -
Nonstop2h 18m
Tue 29/1221:08 -
Nonstop2h 10m
Deal found 13/10$244
Tue 22/1205:00 -
Nonstop2h 20m
Tue 29/1221:08 -
Nonstop2h 10m
Deal found 12/10$245
Mon 23/1106:45 -
1 stop4h 45m
Mon 7/1205:05 -
1 stop7h 05m
Deal found 10/10$247
Fri 18/1214:57 -
Nonstop2h 19m
Wed 30/1206:10 -
Nonstop2h 23m
Deal found 13/10$254
Thu 5/1107:00 -
Nonstop2h 19m
Thu 5/1114:10 -
Nonstop2h 17m
Deal found 13/10$258
Thu 5/1105:15 -
1 stop10h 15m
Mon 9/1117:30 -
1 stop7h 50m
Deal found 9/10$261
Fri 25/1215:24 -
Nonstop2h 21m
Tue 29/1221:08 -
Nonstop2h 10m
Deal found 10/10$265
Best flights from Seattle to San Francisco
Discover carefully curated flight deals from Seattle to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.
Sat 21/1107:20 -
Nonstop2h 23m
Mon 23/1106:17 -
Nonstop2h 18m
Deal found 10/10$225
Sat 7/1108:35 -
2 stops8h 35m
Mon 9/1115:00 -
1 stop6h 15m
Deal found 13/10$261
Mon 21/1219:52 -
Nonstop2h 16m
Thu 31/1206:10 -
Nonstop2h 23m
Deal found 14/10$225
Thu 5/1107:16 -
Nonstop2h 22m
Mon 9/1110:38 -
Nonstop2h 19m
Deal found 12/10$227
Thu 5/1107:30 -
2 stops7h 40m
Mon 9/1115:00 -
1 stop6h 15m
Deal found 11/10$261
Fri 13/1106:30 -
2 stops6h 35m
Tue 17/1114:40 -
2 stops7h 00m
Deal found 9/10$268
Fri 11/1211:00 -
Nonstop2h 24m
Sun 13/1214:19 -
Nonstop2h 25m
Deal found 9/10$261
Mon 2/1105:15 -
1 stop10h 15m
Wed 4/1112:25 -
2 stops9h 15m
Deal found 9/10$270
Direct flights from Seattle to San Francisco
Explore direct flight options from Seattle to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 October 2026.
Mon 2/1107:18 -
Nonstop2h 23m
Wed 4/1115:08 -
Nonstop2h 13m
Deal found 9/10$217
Thu 5/1107:00 -
Nonstop2h 19m
Thu 12/1114:10 -
Nonstop2h 17m
Deal found 13/10$225
Thu 5/1107:16 -
Nonstop2h 22m
Mon 9/1110:38 -
Nonstop2h 19m
Deal found 9/10$227
Thu 24/1205:00 -
Nonstop2h 18m
Tue 29/1221:08 -
Nonstop2h 10m
Deal found 13/10$244
Tue 22/1205:00 -
Nonstop2h 20m
Tue 29/1221:08 -
Nonstop2h 10m
Deal found 12/10$245
Fri 18/1214:57 -
Nonstop2h 19m
Wed 30/1206:10 -
Nonstop2h 23m
Deal found 13/10$254
Thu 5/1107:00 -
Nonstop2h 19m
Thu 5/1114:10 -
Nonstop2h 17m
Deal found 13/10$258
Sun 22/1111:00 -
Nonstop2h 15m
Fri 27/1106:17 -
Nonstop2h 18m
Deal found 9/10$261
Fri 25/1215:24 -
Nonstop2h 21m
Tue 29/1221:08 -
Nonstop2h 10m
Deal found 10/10$265
Fri 15/121:25 -
Nonstop2h 16m
Mon 18/106:05 -
Nonstop2h 21m
Deal found 14/10$268
Wed 4/1108:54 -
Nonstop2h 21m
Wed 4/1115:08 -
Nonstop2h 13m
Deal found 13/10$271
Last-minute flights from Seattle to San Francisco
Discover last-minute flight deals from Seattle to San Francisco. Data last updated 14 October 2026 and is based on user searches.
Mon 2/1107:18 -
Nonstop2h 23m
Wed 4/1115:08 -
Nonstop2h 13m
Deal found 9/10$217
Wed 4/1108:54 -
Nonstop2h 21m
Wed 4/1115:08 -
Nonstop2h 13m
Deal found 13/10$271
Thu 5/1107:16 -
Nonstop2h 22m
Mon 9/1110:38 -
Nonstop2h 19m
Deal found 13/10$225
Thu 5/1107:00 -
Nonstop2h 19m
Thu 5/1114:10 -
Nonstop2h 17m
Deal found 13/10$258
Thu 5/1105:15 -
1 stop10h 15m
Mon 9/1117:30 -
1 stop7h 50m
Deal found 9/10$261
Sat 7/1113:05 -
1 stop8h 30m
Tue 10/1110:25 -
1 stop8h 40m
Deal found 13/10$254
Fri 13/1105:15 -
1 stop10h 15m
Sat 14/1106:40 -
2 stops11h 55m
Deal found 9/10$270
Mon 23/1106:45 -
1 stop4h 45m
Mon 7/1205:05 -
1 stop7h 05m
Deal found 10/10$247
One-way flights from Seattle to San Francisco
Search for one-way flight options from Seattle to San Francisco. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.
Thu 5/1107:16 -
Nonstop2h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10$113
Fri 11/1206:45 -
1 stop4h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10$120
Sat 7/1115:10 -
1 stop5h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10$128
Tue 29/1205:00 -
Nonstop2h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10$130
Thu 5/1107:30 -
2 stops7h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10$135
Sat 6/321:25 -
Nonstop2h 16m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10$142
Mon 2/1105:15 -
2 stops13h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10$143
Sun 13/1221:22 -
Nonstop2h 21m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10$149
Wed 11/1121:22 -
Nonstop2h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10$156
Sat 31/1007:00 -
Nonstop2h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10$166
Find flight deals from Seattle to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 October 2026.
Customise your flight search to find flights from Seattle to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 14 October 2026.
Use the filters below to find and compare flights from Seattle to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Fri 13/11
20:33-22:45
Nonstop2h 12m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$113
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Thu 12/11
14:57-17:13
Nonstop2h 16m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$113
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Mon 9/11
10:40-12:59
Nonstop2h 19m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$113
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Thu 17/12
07:15-09:46
Nonstop2h 31m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$113
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Tue 1/12
07:00-12:50
1 stop5h 50m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$128
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Tue 10/11
05:40-13:25
2 stops7h 45m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$135
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Mon 23/11
05:15-15:30
1 stop10h 15m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$135
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Fri 6/11
05:15-19:05
2 stops13h 50m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$143
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Fri 30/10
21:35-23:56
Nonstop2h 21m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$166
SeattleSan Francisco
SEA Seattle/Tacoma Intl - SFO San Francisco
SEASFO
Seattle/Tacoma Intl
Fri 27/11
07:09-14:00
1 stop6h 51m
San Francisco
Wed 31/12
00:00-00:00
Nonstop0h 00m
$214
Flights are sorted by cheapest return flights first.
Deals found on 12/10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Seattle to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Seattle with our price prediction graph.
SEA-SFO
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Seattle to San Francisco?
Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to San Francisco?
Currently, January 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 July is currently the most expensive (average of $467). 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.
What is the cheapest time of day to fly from SEA to SFO?
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 14 October 2026.
One of the essential ways to save on airfare from Seattle to San Francisco is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 80% on airfare.
How much does it cost for a return flight from Seattle to San Francisco?
Airfare is below average for this route at the moment.
Seattle to San Francisco flights typically cost between $254 and $526 in November.The cheapest return price found within the last 5 days was $217 on Alaska Airlines (2 Nov–4 Nov).
Weekly flight availability from Seattle to San Francisco
Explore weekly flight availability from Seattle to San Francisco. 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 14 October 2026.
The most flights from SEA to SFO are scheduled on a Monday (90 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (49 on average).
How often are flights from Seattle to San Francisco delayed?
About 31% of weekly flights between Seattle and San Francisco have experienced delays in the past year, with the average delay time being 125 minutes.
What is the most punctual flight time for Seattle to San Francisco flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to San Francisco flights?
Over the past year, Delta have had the lowest number of delays on this route, with just 28% of flights being delayed.
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.
How popular is this Seattle to San Francisco flight route?
This flight path from Seattle/Tacoma Intl to San Francisco was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Seattle to San Francisco?
For as low as $225, Delta can have you in San Francisco from Seattle in 2h 31m. Airlines will cover a distance of 1093 km. All flights are typically direct.
What are the most reliable airlines from Seattle to San Francisco?
The top 3 most reliable airlines when flying from Seattle to San Francisco are Air France (83%), SkyWest Airlines (72%) and Aeromexico (69%).
What are the cheapest flights from Seattle to San Francisco?
Looking for the cheapest flight from Seattle to San Francisco? While on average our users pay $1,177, our data indicates the cheapest price to be $112. The most popular route (Seattle/Tacoma Intl - San Francisco), is priced around $358.
Can I find deals for business class flights from Seattle to San Francisco?
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.
What is the cheapest month to book a flight from Seattle to San Francisco?
Currently, January 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 July is currently the most expensive (average of $467). 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.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to San Francisco?
When you search for this flight from Seattle to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Seattle to San Francisco?
Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Seattle to San Francisco with no change fees?
Certainly. Search results for flights to San Francisco from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Seattle to San Francisco become cheaper?
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.
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