How many flights from San Francisco to Seattle are non-stop?

Across the trailing quarter, approximately 63.4% of flights from San Francisco to Seattle were non-stop. For flights that included stopovers, the median number of stopovers was 1. This indicates that a significant majority of travelers on this route can typically find direct flight options. When connections are necessary, one stop is the most common arrangement.

How long is the flight from San Francisco to Seattle?

The typical direct flight from San Francisco to Seattle has a median duration of 2 hours and 13 minutes, covering a distance of 1093 kilometers. For flights with one stop, the median travel time increases significantly to 8 hours and 12 minutes. Travelers should consider these durations when planning their journey. Non-stop options offer a considerably shorter travel experience.

How often do cheap flights from San Francisco to Seattle come up?

Historically, cheap flights from San Francisco to Seattle are classified as frequent. This indicates that travelers typically have regular opportunities to find favorable prices for this route. The consistent availability of deals makes it a popular route for price-conscious travelers. This trend has been observed across the trailing 30-day period.

Flights From San Francisco

To Seattle

Cheap Flights from San Francisco to Seattle

Browse current best options from San Francisco. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Francisco

RatePunk searches hundreds of travel sites at once for deals on flights to Seattle

Prices updated 1 day ago

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from San Francisco to Seattle

Explore current cheapest deals departing from San Francisco to Seattle

2026-11-16 – 2026-11-22
SFO - Everett
80% AI deal score
$149
$88
Round trip
2026-11-10 – 2026-11-12
SFO - Everett
81% AI deal score
$154
$88
Round trip
2026-10-15 – 2026-10-21
SFO - Seattle
67% AI deal score
$110
$96
Round trip
2026-10-22 – 2026-10-24
SFO - Seattle
68% AI deal score
$116
$96
Round trip
2026-10-05 – 2026-10-08
SFO - Seattle
68% AI deal score
$119
$96
Round trip
2026-10-23 – 2026-10-27
SFO - Seattle
68% AI deal score
$116
$96
Round trip
2026-10-13 – 2026-10-18
SFO - Seattle
67% AI deal score
$114
$96
Round trip
2026-10-13 – 2026-10-20
SFO - Everett
80% AI deal score
$160
$96
Round trip
2026-10-16 – 2026-10-22
SFO - Seattle
67% AI deal score
$111
$96
Round trip
2026-10-03 – 2026-10-10
SFO - Seattle
67% AI deal score
$110
$96
Round trip

San Francisco to Seattle: Overview

Insights for flights from San Francisco to Seattle

For travelers looking for cheap flights from San Francisco to Seattle, the data indicates that November is typically the most affordable month, with a median fare of just $89. Following closely, October and December also offer competitive pricing, both with a median fare of $129. These months present the best opportunities for budget-conscious travel on this route.

Fares for flights from San Francisco to Seattle typically range from $150–$463, with a median price of $266. Right now, current fares are near the typical level for this route. Only 1% of recent fares were classified as a good price, suggesting that finding exceptionally low prices can be challenging.

When considering direct flights from San Francisco to Seattle, 63.4% of recent itineraries are non-stop. This means a meaningful share are non-stop, while the remaining itineraries typically include one connection. If you prioritize a direct journey, there are ample options available, but connecting flights are also common.

A typical journey from San Francisco to Seattle takes about 2h 13m, including both direct and connecting itineraries. For those flying non-stop, the flight time is also approximately 2h 13m. However, if your itinerary includes connections, the median journey time extends significantly to 9h 37m, so it is important to factor this into your travel plans.

The distance between San Francisco and Seattle is 1093 kilometers. This classifies the route as a short-haul flight, meaning you can expect a relatively quick journey, especially on direct services.

How much is a round trip from San Francisco to Seattle

Regular price: $119 - $273

Prices are currently below the regular range.

The regular price range for flights from San Francisco to Everett is $119 to $273. The current lowest deal is $88 with Alaska Airlines, Inc. for travel from Nov 16-Nov 22.

now $88

Low $119

High $273

The cheapest time to fly from San Francisco to Seattle

The cheapest month to fly from San Francisco to Seattle is December, with a median price of $129. The most expensive month to fly is May, with a median price of $571. Prices are generally lower from January to December.

December

Cheapest

Flights from $129

May

Most Expensive

Flights from $571

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Seattle

Alaska Airlines, Inc.

Last-minute flights going from San Francisco to Seattle

Sat, Oct 3

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Alaska Airlines, Inc.

$111

$96

One-way

Sat, Oct 3

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Alaska Airlines, Inc.

$111

$96

One-way

Mon, Oct 5

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Deutsche Luft Hansa

$119

$96

One-way

Mon, Oct 5

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Deutsche Luft Hansa

$115

$97

One-way

Mon, Oct 5

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Southwest Airlines

$215

$150

One-way

Tue, Oct 6

⌛ Last-Minute

SFO - Everett

San Francisco (SFO) - Everett (PAE)

Alaska Airlines, Inc.

$171

$97

One-way

Biggest price drops on these dates for flights from San Francisco to Seattle

2 nights

Oct 17 - Oct 19

$314 → $159

49%

1 night

Oct 26 - Oct 27

$311 → $159

49%

1 night

Oct 13 - Oct 14

$315 → $164

48%

5 nights

Oct 14 - Oct 19

$308 → $159

48%

Popular Airports to fly from San Francisco to Seattle

San Francisco - Seattle route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from SFO to SEA are near the typical level for this route.

📅 Best time to fly

November, October, and December are cheapest

Historically, the cheapest months to fly are November ($89), October ($129), and December ($129).

⏱️ Flight duration

Direct flights average 2h 13m

Direct flights typically take 2h 13m, while connecting flights average 9h 37m.

✈️ Airlines & availability

63.4% of recent flights are direct

Most flights on this route are direct, with 63.4% of recent flights offering no stopovers.

🏆 Airline highlight

Alaska Airlines, Inc. offers direct flights

Alaska Airlines, Inc. is a direct flight provider on the SFO to SEA route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from SFO to SEA are frequent, appearing often over a 30-day window.

San Francisco main airports to depart from

San Francisco International (SFO)

Cheapest

San Francisco International is a convenient option for flights from San Francisco to Seattle.

📍 ~18 km from city center (reachable by car or train)

💸 Flights from ~$103

Seattle main airports to arrive at

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International is a great option for flights from San Francisco to Seattle.

📍 ~18 km from Seattle city center (reachable by car)

💸 Flights from ~$110

Airports nearby Seattle used as alternative

Paine Field Everett (PAE)

Paine Field Everett is a practical alternative for travelers located in North Seattle or Snohomish County.

📍 ~40 km from Seattle (reachable by car)

💸 Flights from ~$117

Business & First Class Flight Deals to Seattle

$487

Save $544

From SFO

Elite

Nov 11

Seattle, United States

78% AI deal score

$717

$477

Save $240

Alaska Airlines, Inc.

Business Class

From SFO

Elite

Oct 17

Seattle, United States

77% AI deal score

$721

$477

Save $244

Alaska Airlines, Inc.

Business Class

From SFO

Elite

Nov 11

Seattle, United States

76% AI deal score

$690

$477

Save $213

Alaska Airlines, Inc.

Business Class

From SFO

Elite

Oct 13

Seattle, United States

74% AI deal score

$1,114

$487

Save $627

Frequently Asked Questions About Flights to Seattle

Historically, the lowest average prices for flights from San Francisco to Seattle are found when booking 60 or more days in advance, with an average price of $272. Prices tend to increase as the departure date approaches. For example, flights booked 7-13 days out have historically averaged $716, while those booked 0-6 days before departure average $480. Planning ahead by at least 60 days typically offers the most favorable pricing.

A flight from San Francisco to Seattle is generally considered a good deal if it is priced at or below $150. This threshold is based on historical data from the trailing 90 days. The median price for this route across the trailing quarter was $266, while 75% of prices were at or below $463. Aiming for prices around $150 or less can help secure a favorable fare.

Historically, November has been the cheapest month to fly from San Francisco to Seattle, with a median price of $89. October and December also offer competitive prices, with median fares of $129 for both months. These prices are significantly lower than the annual median price of $266 for this route. Travelers looking for the most economical options should consider these months.

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Flights to Seattle from other cities

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San Francisco to Seattle: Overview

Insights for flights from San Francisco to Seattle

How much is a round trip from San Francisco to Seattle

Regular price: $119 - $273

Prices are currently below the regular range.

The regular price range for flights from San Francisco to Everett is $119 to $273. The current lowest deal is $88 with Alaska Airlines, Inc. for travel from Nov 16-Nov 22.

now $88

Low $119

High $273

The cheapest time to fly from San Francisco to Seattle

December

Cheapest

Flights from $129

May

Most Expensive

Flights from $571

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Seattle

Alaska Airlines, Inc.

Last-minute flights going from San Francisco to Seattle

Sat, Oct 3

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Alaska Airlines, Inc.

$111

$96

One-way

Sat, Oct 3

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Alaska Airlines, Inc.

$111

$96

One-way

Mon, Oct 5

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Deutsche Luft Hansa

$119

$96

One-way

Mon, Oct 5

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Deutsche Luft Hansa

$115

$97

One-way

Mon, Oct 5

⌛ Last-Minute

SFO - Seattle

San Francisco (SFO) - Seattle (SEA)

Southwest Airlines

$215

$150

One-way

Tue, Oct 6

⌛ Last-Minute

SFO - Everett

San Francisco (SFO) - Everett (PAE)

Alaska Airlines, Inc.

$171

$97

One-way

Biggest price drops on these dates for flights from San Francisco to Seattle

2 nights

Oct 17 - Oct 19

$314 → $159

49%

1 night

Oct 26 - Oct 27

$311 → $159

49%

1 night

Oct 13 - Oct 14

$315 → $164

48%

5 nights

Oct 14 - Oct 19

$308 → $159

48%

Popular Airports to fly from San Francisco to Seattle