Cheap flights from San Francisco to Seattle from ₹ 3,739

This is the cheapest one-way flight price, found on 25/9. Prices may vary by date and flight preferences.
SFO — SEA
1 Oct — 8 Oct1
1 adult
Economy
From?
To?
Sun 1/10
Sun 8/10

How to find the cheapest flight from San Francisco (SFO) to Seattle (SEA)

All the information you need to plan the best SFO to SEA flight in 2023: compare San Francisco to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

Popular in

June

Cheapest in

January

Round-trip from

₹ 8,479,123

One-way from

₹ 3,739
High demand for flights, 19% potential price rise
Best time to find cheap flights, 18% potential price drop
From San Francisco to Seattle/Tacoma Intl
One-way flight from San Francisco to Seattle/Tacoma Intl

SFO - SEA

Price

₹ 102,041 - ₹ 169,612

SEA

Temperature

5 - 19 °C

SEA

Rainfall

18 - 168 mm

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

To save up to 96% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Francisco to Seattle from ₹ 24,347 1-2 weeks out and tickets from ₹ 35,648 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of January. Prices to Seattle from San Francisco average ₹ 17,990. You can even find prices in January for less than ₹ 17,990, as users have found deals to Seattle from as low as ₹ 10,553. The month of June appears to be one of the more expensive times to travel to Seattle from San Francisco. Flying in the targeted month can save you up to 23%.

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

When flying from San Francisco to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 26% versus a flight in the afternoon.

Cheap Alaska Airlines flights from San Francisco to Seattle

Consider these cheap Alaska Airlines flights we've found departing from San Francisco to Seattle. Make sure to double check the flight details before booking.

Cheap United Airlines flights from San Francisco to Seattle

Take a gander at the lowest prices we've found on United Airlines flights from San Francisco to Seattle. Check back soon if you're not seeing flights that suit your needs.

Cheap San Francisco to Seattle flights in September & October 2023

The best prices found for SFO to SEA flights in September, October
These are some of the best deals we've found on flights to Seattle in 2023 at this time. For more flight deals, be sure to check back very soon.

San Francisco to Seattle 2023 flight deals

Cheap flights to Seattle from San Francisco found for this year
These are some of the best deals we've found on flights to Seattle in 2023 at this time. For more flight deals, be sure to check back very soon.

Direct flights to Seattle from San Francisco

Save time with San Francisco to Seattle direct flight deals
Take a look at some of the direct flights travelling from San Francisco to Seattle in the near future. 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

Late deals on return flights to Seattle from San Francisco, departing today and this week
Book one of these great deals on flights from San Francisco to Seattle. Tip: verify your flight details before completing your reservation.

One-way flights to Seattle from San Francisco

The cheapest one-way flights from San Francisco to Seattle
Users in need of a one-way flight from San Francisco to Seattle can choose from these deals. Users can also find round-trip San Francisco to Seattle flights by using the search form above.

Find flights from San Francisco to Seattle within your budget

Use the slider to find flights from San Francisco to Seattle that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

₹ 11,052 - ₹ 25,593

Route

Depart

Return

Price

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Wed 25/10

Nonstop2h 20m

Seattle/Tacoma Intl

Wed 25/10

Nonstop2h 08m

₹ 11,052

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Sun 5/11

Nonstop2h 20m

Seattle/Tacoma Intl

Thu 9/11

Nonstop2h 10m

₹ 11,301

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Thu 9/11

Nonstop2h 20m

Seattle/Tacoma Intl

Sat 18/11

Nonstop2h 14m

₹ 11,384

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Sun 29/10

Nonstop2h 23m

Seattle/Tacoma Intl

Mon 29/4

Nonstop2h 13m

₹ 11,467

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Sat 28/10

Nonstop2h 20m

Seattle/Tacoma Intl

Sun 29/10

Nonstop2h 11m

₹ 11,550

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Sat 9/3

Nonstop2h 14m

Seattle/Tacoma Intl

Sat 16/3

Nonstop2h 18m

₹ 11,800

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Wed 11/10

1 stop5h 01m

Seattle/Tacoma Intl

Thu 19/10

1 stop7h 06m

₹ 12,049

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Mon 6/11

2 stops7h 25m

Seattle/Tacoma Intl

Thu 9/11

2 stops10h 50m

₹ 18,780

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Sun 19/11

Nonstop2h 13m

Seattle/Tacoma Intl

Sun 26/11

Nonstop2h 13m

₹ 25,593

Flights are sorted by cheapest first

Deals found on 25/9

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown Alaska Airlines, United Airlines and Delta from San Francisco to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very Good
1,393 reviews

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Food

7.2

Entertainment

7.2

Reviews

1 / 10

snow delayed flight. couldn't have been helped. fortunately I was not in a hurry. but DID have to drive home in a snow flurry in Kitsap area.

Alaska Airlines
8.1
Very Good
1,393 reviews
Alaska Airlines
8.1
Very Good
1,393 reviews

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Food

7.2

Entertainment

7.2

Reviews

1 / 10

snow delayed flight. couldn't have been helped. fortunately I was not in a hurry. but DID have to drive home in a snow flurry in Kitsap area.

Delta
7.9
Good
3,021 reviews
Alaska Airlines
8.1
Very Good
1,393 reviews

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Food

7.2

Entertainment

7.2

Reviews

1 / 10

snow delayed flight. couldn't have been helped. fortunately I was not in a hurry. but DID have to drive home in a snow flurry in Kitsap area.

Southwest
7.6
Good
1,521 reviews
Alaska Airlines
8.1
Very Good
1,393 reviews

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Food

7.2

Entertainment

7.2

Reviews

1 / 10

snow delayed flight. couldn't have been helped. fortunately I was not in a hurry. but DID have to drive home in a snow flurry in Kitsap area.

Sun Country Air
7.4
Good
94 reviews
Alaska Airlines
8.1
Very Good
1,393 reviews

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Food

7.2

Entertainment

7.2

Reviews

1 / 10

snow delayed flight. couldn't have been helped. fortunately I was not in a hurry. but DID have to drive home in a snow flurry in Kitsap area.

United Airlines
7.4
Good
1,890 reviews
Alaska Airlines
8.1
Very Good
1,393 reviews

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Food

7.2

Entertainment

7.2

Reviews

1 / 10

snow delayed flight. couldn't have been helped. fortunately I was not in a hurry. but DID have to drive home in a snow flurry in Kitsap area.

Related info for your journey

Useful info, stats and facts about San Francisco to Seattle flights.

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

If you book a flight from San Francisco to Seattle, you will be flying from San Francisco to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from San Francisco (SFO) take 2h 15m for a nonstop flight. There are 58 flights from San Francisco to Seattle per day from 2 airlines.

Can I find flights from San Francisco to Seattle for under ₹ 11,100 on Cheapflights?

Yes, there are multiple flights from San Francisco to Seattle for under ₹ 11,100. The cheapest flight booked recently is on Alaska Airlines for just ₹ 11,052, but on average you can expect to pay ₹ 13,378.

Are there direct flights from San Francisco to Seattle for under ₹ 11,100 on Cheapflights?

Cheapflights has 20 direct flights from San Francisco to Seattle under ₹ 11,100. A good price for a direct flight from San Francisco to Seattle is less than ₹ 14,874.

Are there last-minute flights available from San Francisco to Seattle for under ₹ 17,400?

There are currently 20+ open flights from San Francisco to Seattle within the next 7 days for less than ₹ 17,400.

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

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

How popular is this San Francisco to Seattle flight route?

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

Travellers can expect 128 flights from San Francisco to Seattle on average per day.
Morning (6am - Noon) - 37% of flight departures
Afternoon (Noon - 6pm) - 34% of flight departures
Evening (6pm - Midnight) - 30% of flight departures

How long is the flight from San Francisco to Seattle?

There are many flights that can get you from San Francisco to Seattle in 2h 20m. Fly via Alaska Airlines, Delta, or JetBlue to get the fastest option. There are 1099 km between San Francisco and Seattle. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Cheapflights users have booked flights from San Francisco to Seattle return from ₹ 11,052. Other airlines that can offer you cheap pricing are Delta, from ₹ 11,301, and JetBlue, from ₹ 12,049. Alaska Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

One-way options have recently been found by users for as low as ₹ 3,739 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from ₹ 5,401 and Delta from ₹ 5,650 one-way.

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

Before booking your flight to Seattle from San Francisco, have a look at the most reliable airlines to get you to your destination on time: SkyWest Airlines (100%), China Southern (100%), Cathay Pacific( 95%).

What are the cheapest flights from San Francisco to Seattle?

Looking for the cheapest flight from San Francisco to Seattle? While on average our users pay ₹ 10,840, our data indicates the cheapest price to be ₹ 5,183. The most popular route (San Francisco - Seattle/Tacoma Intl), is priced around ₹ 10,969.

What does SFO to SEA mean?

This is defined as San Francisco Airport (SFO) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

Other flights from San Francisco

Top 2 airlines flying from San Francisco to Seattle

The chart below displays the airlines Cheapflights users travelling from San Francisco to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest₹ 6,183Average₹ 11,867FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest₹ 11,409Average₹ 16,445FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Hourly flight availability from San Francisco to Seattle

See what time of day planes typically take off from San Francisco to Seattle
8%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
15%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Francisco to Seattle

See how many times per day planes take to the skies headed from San Francisco to Seattle
Monday85daily flights
Tuesday59daily flights
Wednesday49daily flights
Thursday49daily flights
Friday69daily flights
Saturday50daily flights
Sunday51daily flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

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

Deals for San Francisco to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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!

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

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

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

Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to Seattle from San Francisco today and book when you’re ready!

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