Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Seattle to San Francisco starting at S$ 73

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Seattle to San Francisco

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Seattle to San Francisco

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Delta Air Lines
From S$ 79
American Airlines
From S$ 109
Frontier Airlines
From S$ 111
Southwest Airlines
From S$ 116
United Airlines
From S$ 131
Spirit Airlines
From S$ 165
Alaska Airlines
From S$ 196
Sun Country Airlines
From S$ 254
Air Canada
From S$ 501
ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to San Francisco

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to San Francisco.

  • Cheapest
    Alaska Airlines
    SEA
    06:00
    2h 14m
    Direct
    SFO
    08:14
    Seattle-Tacoma International Airport - San Francisco International Airport
    Thu, Apr 11Alaska Airlines
    S$ 196
  • Alaska Airlines
    SEA
    06:00
    2h 14m
    Direct
    SFO
    08:14
    Seattle-Tacoma International Airport - San Francisco International Airport
    Thu, Apr 11Alaska Airlines
    S$ 196
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Seattle (SEA) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Seattle to San Francisco based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Seattle (SEA) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around S$ 312.
  • How long is a flight from Seattle (SEA) to San Francisco (SFO)?

    It takes about 2 hours 13 minutes to fly from Seattle (SEA) to San Francisco (SFO).
  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • What time does the earliest flight from Seattle to San Francisco depart?

    The earliest flight departs from Seattle (SEA) at 06:00 and arrives in San Francisco (SFO) at 08:17.
  • What time does the latest flight from Seattle to San Francisco depart?

    The latest flight departs from Seattle (SEA) at 21:31 and arrives in San Francisco (SFO) at 23:44.
  • What are the most popular airlines that fly from Seattle (SEA) to San Francisco (SFO)?

    Airlines with flights from Seattle (SEA) to San Francisco (SFO): Air New Zealand, Alaska Airlines, United Airlines, Qatar Airways, Cathay Pacific, Swiss Airlines, Ana, Delta Air Lines and Air China.
  • What's the most popular airline for direct flights from Seattle (SEA) to San Francisco (SFO)?

    Delta Air Lines operates 19 direct flights from Seattle (SEA) to San Francisco (SFO).
  • How many airports in San Francisco?

    There are 1 airports near San Francisco: San Francisco International Airport.

Find cheapest flight ticket from Seattle to San Francisco

Cheapest direct flight price

S$ 72

Cheapest return ticket price

S$ 144

Cheapest month

November

Peak season for travel

September