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Find cheap one-way flights from Washington D.C. to San Francisco starting at US$59.

Book one-way or return flights from Washington D.C. to San Francisco from as little as US$59. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

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

When is the cheapest time to book flights from Washington D.C. to San Francisco?

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

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Washington D.C. to San Francisco

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

Frontier Airlines
From US$92
Southwest Airlines
From US$109
Alaska Airlines
From US$115
Sun Country Airlines
From US$123
United Airlines
From US$132
Delta Air Lines
From US$133
Jetblue Airways
From US$143
American Airlines
From US$162
Allegiant Air
From US$422
ANA airlines

Find more flights and airlines

Find cheap flights from Washington D.C. to San Francisco by different airports

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

  • Cheapest
    Frontier Airlines
    DCA
    18:50
    8h 7m
    Direct
    SFO
    23:57
    Ronald Reagan Washington National Airport - San Francisco International Airport
    Tue, Apr 2Frontier Airlines
    US$92
  • Alaska Airlines
    IAD
    07:10
    15h 17m
    1 transfer
    SFO
    19:27
    Dulles International Airport - San Francisco International Airport
    Sat, May 4Alaska Airlines
    US$115
  • Alaska Airlines
    IAD
    07:10
    15h 17m
    1 transfer
    SFO
    19:27
    Dulles International Airport - San Francisco International Airport
    Sat, May 4Alaska Airlines
    US$115
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to San Francisco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Washington D.C. (WAS) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around $443.
  • How long does it take to fly from Washington D.C. (WAS) to San Francisco (SFO) and what is the distance?

    It takes around 5 hours 48 minutes to fly from Washington D.C. (WAS) 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. It takes about 30 minutes by taxi.
  • What are the most popular airlines that fly from Washington D.C. (WAS) to San Francisco (SFO)?

Washington D.C. to San Francisco Flight Information

Cheapest nonstop flight price

$58

Cheapest round-trip ticket price

$113

Off-season for travel

December

Peak season for travel

June