San Francisco (SFO) → Seattle (SEA)
About San Francisco to Seattle Flights
Discover the best flights from San Francisco to Seattle, covering 1,093 km in approximately 1h 52m. San Francisco (SFO) to Seattle (SEA) is one of the busy short-haul routes within United States. With 3 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from San Francisco to Seattle.
12-Month Price History
Flight prices from San Francisco to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $227, while July sees the highest prices, averaging $378. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
40 days
For best prices
Booking Tips
For the best prices on San Francisco to Seattle flights, we recommend booking 67 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Alaska Airlines AS | $350 | $1260 | $1750 |
United Airlines UA | $350 | $1280 | $2160 |
Delta Air Lines DL | $410 | $1190 | $2270 |
Alaska Airlines
AS
Economy
$350
Business
$1260
First
$1750
United Airlines
UA
Economy
$350
Business
$1280
First
$2160
Delta Air Lines
DL
Economy
$410
Business
$1190
First
$2270
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
San Jose → Seattle
San Jose International (SJC) to Seattle-Tacoma International (SEA)
Distance: 1,122 km
Average price: $268
Oakland → Seattle
Oakland International (OAK) to Seattle-Tacoma International (SEA)
Distance: 1,082 km
Average price: $262
Sacramento → Seattle
Sacramento International (SMF) to Seattle-Tacoma International (SEA)
Distance: 975 km
Average price: $246
San Jose → Seattle
San Jose International (SJC) to Seattle-Tacoma International (SEA)
Distance: 1,122 km
Average price: $268
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Frequently Asked Questions
How long is the flight from San Francisco to Seattle?
The flight time from San Francisco (SFO) to Seattle (SEA) is approximately 1 hours and 52 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between San Francisco and Seattle?
The aerial distance between San Francisco and Seattle is 1,093 kilometers (679 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from San Francisco to Seattle?
Several airlines operate flights between San Francisco and Seattle, including Delta Air Lines, United Airlines, Alaska Airlines. Direct flights are available on this route.
What is the cheapest month to fly from San Francisco to Seattle?
Based on historical data, February typically offers the lowest airfares for flights from San Francisco to Seattle. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seattle?
For the best prices on San Francisco to Seattle flights, we recommend booking 55 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.
Do I need a visa to travel from San Francisco to Seattle?
Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.
What is the time difference between San Francisco and Seattle?
San Francisco operates on America/Los_Angeles time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.