Prices are in Australian Dollars.

Cheap flights from San Francisco International to Seattle-Tacoma International

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

All the information you need to plan the best SFO to SEA flight in 2021: compare San Francisco International to Seattle-Tacoma International flight prices with the expected peak season, weather and rainfall in Seattle-Tacoma International.
SFO - SEA
Price
$190 - $257

Popular in

December

High demand for flights, 18% potential price rise

Cheapest in

February

Best time to find cheap flights, 10% potential price drop

Round-trip from

$190

From San Francisco International to Seattle-Tacoma International

One-way from

$164

One-way flight from San Francisco International to Seattle-Tacoma International

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from San Francisco International to Seattle-Tacoma International?

Tuesday flights are generally found to be more expensive for flights from San Francisco International to Seattle-Tacoma International. 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-Tacoma International.

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

Flights from San Francisco International to Seattle-Tacoma International lean towards being more expensive in December. Prices are generally better when you fly from San Francisco International to Seattle-Tacoma International in February, with the cheapest ticket starting at $882.

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

It’s typically best to fly out from San Francisco International to Seattle-Tacoma International in the morning. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from San Francisco International to Seattle-Tacoma International in May, June 2021

The best prices found for SFO to SEA flights in May, June
4 Jun - 8 Jun
$120pp
SFO
San Francisco
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SFO
San Francisco
5 Jun - 5 Jun
$144pp
SFO
San Francisco
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SFO
San Francisco
11 Jun - 14 Jun
$151pp
SFO
San Francisco
Delta
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Direct
SFO
San Francisco

San Francisco International to Seattle-Tacoma International 2021 flight deals

Cheap flights to Seattle-Tacoma International from San Francisco International found for this year
4 Jun - 8 Jun
$120pp
SFO
San Francisco
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SFO
San Francisco
5 Jun - 5 Jun
$144pp
SFO
San Francisco
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SFO
San Francisco
11 Jun - 14 Jun
$151pp
SFO
San Francisco
Delta
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Direct
SFO
San Francisco

Direct flights to Seattle-Tacoma International from San Francisco International

Save time with San Francisco International to Seattle-Tacoma International direct flight deals
4 Jun - 8 Jun
$120pp
SFO
San Francisco
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SFO
San Francisco
5 Jun - 5 Jun
$144pp
SFO
San Francisco
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
SFO
San Francisco
11 Jun - 14 Jun
$151pp
SFO
San Francisco
Delta
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Direct
SFO
San Francisco

Last-minute flights from San Francisco International to Seattle-Tacoma International

Late deals on return flights to Seattle-Tacoma International from San Francisco International, departing today and this week
14 May - 30 May
$228pp
SFO
San Francisco
Delta
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Direct
SFO
San Francisco
13 May - 2 Jun
$240pp
SFO
San Francisco
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Direct
SFO
San Francisco
12 May - 1 Jun
$241pp
SFO
San Francisco
Delta
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Direct
SFO
San Francisco

One-way flights to Seattle-Tacoma International from San Francisco International

The cheapest one-way flights from San Francisco International to Seattle-Tacoma International
13:44 - 18:42
JetBlue
1 stop
4h 58m
SFO - SEA
JetBlue
02:30 - 04:55
Delta
Direct
2h 25m
SFO - SEA
Delta
$186
Delta
03:00 - 06:36
Alaska Airlines
1 stop
3h 36m
SFO - SEA
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco International</span> to <span class="emphasized">Seattle-Tacoma International</span> flights.

Flight FAQs

From San Francisco International to Seattle-Tacoma International

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

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 3 different airlines have flights from San Francisco (SFO) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 27 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 15m.

What safety measures are being taken by airlines flying from San Francisco to Seattle/Tacoma Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines and Delta are some airlines that have done so. Some of the new policies that have been implemented to accommodate travellers flying from San Francisco to Seattle/Tacoma Intl are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from San Francisco to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Francisco to Seattle/Tacoma Intl that may be offering flexible cancellation policies are Alaska Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from San Francisco International to Seattle-Tacoma International for under $129 on Cheapflights?

Yes, there are multiple flights from San Francisco International to Seattle-Tacoma International for under $129. The cheapest flight booked recently is on Alaska Airlines for just $120, but on average you can expect to pay $187.

Are there direct flights from San Francisco International to Seattle-Tacoma International for under $129 on Cheapflights?

Cheapflights has 20 direct flights from San Francisco International to Seattle-Tacoma International under $129. A good price for a direct flight from San Francisco International to Seattle-Tacoma International is less than $217.

Are there last-minute flights available from San Francisco International to Seattle-Tacoma International for under $258?

There are currently 20+ open flights from San Francisco International to Seattle-Tacoma International within the next 7 days for less than $258.

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

You can find direct flights on the following days: Sunday, Friday.

How popular is this flight route?

This flight path from San Francisco to Seattle/Tacoma Intl was viewed by 86 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Per day, 4 flights depart from San Francisco to Seattle/Tacoma Intl on average.
Afternoon (Midday - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

Does it rain more in San Francisco or Seattle?

In San Francisco, there will be less rainfall in San Francisco compared to Seattle over the next 7 days.

Is San Francisco weather warmer or cooler than Seattle?

We forecast the temperature to be around the 25 °Cs in July, on average. The temperature in Seattle is generally hotter than in San Francisco. Book flights in a timely manner in correlation to your departure date.

How long does is the flight from San Francisco International to Seattle-Tacoma International?

For as low as $177, Alaska Airlines can have you in Seattle-Tacoma International from San Francisco International in 2h 08m. There are 1099 km between San Francisco International and Seattle-Tacoma International. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from San Francisco International to Seattle-Tacoma International return?

According to our current data, Alaska Airlines ($120), and Delta ($151) offers the cheapest pricing from San Francisco International to Seattle-Tacoma International. Alaska Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $77. Users have also found prices from $89 and $145 on Alaska Airlines and Delta, respectively.

Related searches

Flights to Seattle-Tacoma International from San Francisco International
Flights to San Francisco International Flights to Seattle-Tacoma International

Hire a Car

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Destination information for Seattle-Tacoma International

Things to know before you go - useful duration and weather info for your trip from San Francisco International to Seattle-Tacoma International.
Flight duration
2h 17m

Airports servicing San Francisco

Airports servicing Seattle

Hourly flight availability from San Francisco International to Seattle-Tacoma International

See what time of day planes typically take off from San Francisco International towards Seattle-Tacoma International.
Afternoon Midday to 6 PM 59% of flight departures
Morning 6 AM to midday 27% of flight departures
Early morning Midnight to 6 AM 12% of flight departures
Evening 6 PM to midnight 2% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Francisco International to Seattle-Tacoma International
See how many times per day planes take to the skies headed from San Francisco International to Seattle-Tacoma International.
Sunday
29 daily flights
Monday
28 daily flights
Tuesday
20 daily flights
Wednesday
27 daily flights
Thursday
35 daily flights
Friday
29 daily flights
Saturday
21 daily flights
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