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Cheap Flights from San Francisco to Washington D.C.
Popular airlines from San Francisco to Washington D.C.
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap Flights from San Francisco to Washington D.C. starting at S$ 148
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Round-trip
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One way
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Cheapest nonstopSFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, Jun 3 | Hawaiian AirlinesDCA 18:386hDirectSFO 21:38Washington D.C. - San Francisco | Sat, Jun 7 | Hawaiian AirlinesS$ 243 S$ 31523% OFF23% OFFS$ 315 S$ 243
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SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Sat, May 24 | Hawaiian AirlinesIAD 07:155h 32mDirectSFO 09:47Washington D.C. - San Francisco | Sat, May 31 | Hawaiian AirlinesS$ 244 S$ 31523% OFF23% OFFS$ 315 S$ 244
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SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, May 27 | Alaska AirlinesIAD 07:155h 32mDirectSFO 09:47Washington D.C. - San Francisco | Wed, Jun 4 | Alaska AirlinesS$ 247 S$ 31522% OFF22% OFFS$ 315 S$ 247
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SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, Jun 3 | Alaska AirlinesIAD 07:155h 32mDirectSFO 09:47Washington D.C. - San Francisco | Sat, Jun 7 | Hawaiian AirlinesS$ 24821% OFFS$ 315 S$ 248
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SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Sat, May 24 | Alaska AirlinesIAD 07:155h 32mDirectSFO 09:47Washington D.C. - San Francisco | Sat, May 31 | Hawaiian AirlinesS$ 24921% OFFS$ 315 S$ 249
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SFO 21:5911h 33m1 stopsIAD 12:32San Francisco - Washington D.C. | Wed, May 21 | Frontier AirlinesDCA 18:009h 9m1 stopsSFO 00:09Washington D.C. - San Francisco | Sat, May 24 | Frontier AirlinesS$ 23127% OFFS$ 315 S$ 231
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SFO 06:157h 44m1 stopsDCA 16:59San Francisco - Washington D.C. | Sat, May 24 | Frontier AirlinesIAD 07:257h 59m1 stopsSFO 12:24Washington D.C. - San Francisco | Sat, May 31 | Frontier AirlinesS$ 23625% OFFS$ 315 S$ 236
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SFO 06:357h 24m1 stopsDCA 16:59San Francisco - Washington D.C. | Tue, May 20 | Frontier AirlinesDCA 18:008h 16m1 stopsSFO 23:16Washington D.C. - San Francisco | Wed, May 28 | Frontier AirlinesS$ 23924% OFFS$ 315 S$ 239
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SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, Jun 10 | Hawaiian AirlinesIAD 17:149h 39m1 stopsSFO 23:53Washington D.C. - San Francisco | Wed, Jun 11 | Hawaiian AirlinesS$ 24223% OFFS$ 315 S$ 242
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SFO 06:0021h 10m1 stopsIAD 06:10San Francisco - Washington D.C. | Wed, Jun 4 | Frontier AirlinesDCA 18:009h 29m1 stopsSFO 00:29Washington D.C. - San Francisco | Sat, Jun 7 | Frontier AirlinesS$ 24921% OFFS$ 315 S$ 249
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SFO 13:0017h 25m1 stopsWAS Invalid DateSan Francisco - Washington D.C. | Thu, May 22 | Normal AirlineWAS 15:006hDirectSFO 16:00Washington D.C. - San Francisco | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopSFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Sat, May 24 | Hawaiian AirlinesS$ 630 S$ 84125% OFF25% OFFS$ 841 S$ 630
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SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, May 20 | Hawaiian AirlinesS$ 661 S$ 84121% OFF21% OFFS$ 841 S$ 661
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SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, May 20 | Alaska AirlinesS$ 664 S$ 84121% OFF21% OFFS$ 841 S$ 664
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SFO 05:4521h 25m1 stopsIAD 06:10San Francisco - Washington D.C. | Sat, Jun 7 | Frontier AirlinesS$ 14882% OFFS$ 841 S$ 148
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SFO 06:157h 44m1 stopsDCA 16:59San Francisco - Washington D.C. | Sat, May 31 | Frontier AirlinesS$ 14982% OFFS$ 841 S$ 149
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SFO 06:5520h 35m1 stopsIAD 06:30San Francisco - Washington D.C. | Sat, Jun 14 | Frontier AirlinesS$ 15881% OFFS$ 841 S$ 158
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SFO 07:0020h 30m1 stopsIAD 06:30San Francisco - Washington D.C. | Wed, Jun 18 | Frontier AirlinesS$ 17280% OFFS$ 841 S$ 172
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SFO 18:398h 16m1 stopsIAD 05:55San Francisco - Washington D.C. | Sat, May 24 | Frontier AirlinesS$ 17479% OFFS$ 841 S$ 174
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SFO 06:357h 24m1 stopsDCA 16:59San Francisco - Washington D.C. | Tue, May 20 | Frontier AirlinesS$ 33560% OFFS$ 841 S$ 335
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SFO 06:2012h 39m1 stopsDCA 21:59San Francisco - Washington D.C. | Wed, May 21 | Frontier AirlinesS$ 34459% OFFS$ 841 S$ 344
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SFO 13:0017h 25m1 stopsWAS Invalid DateSan Francisco - Washington D.C. | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flying from San Francisco to Washington D.C.
Cheapest one-way flight price | S$ 125 |
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Cheapest return ticket price | S$ 241 |
Off-season for travel | March |
Peak season for travel | February |
Flight distance | 3,921.97km |
Average flight time | 5 hours 39 minutes |
Popular airline | Alaska Airlines |
Cheapest time to fly from San Francisco to Washington D.C.
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When to buy flight tickets from San Francisco (SFO) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from San Francisco to Washington D.C. 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 San Francisco (SFO) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around S$ 443. -
How long is a flight from San Francisco (SFO) to Washington D.C. (WAS)?
It takes about 5 hours 39 minutes to fly from San Francisco (SFO) to Washington D.C. (WAS). -
What are the most popular airlines that fly from San Francisco (SFO) to Washington D.C. (WAS)?
Airlines with flights from San Francisco (SFO) to Washington D.C. (WAS): United Airlines, Alaska Airlines, Cathay Pacific, American Airlines, Virgin Australia, Air New Zealand, Egypt Air, Air Pacific, Singapore Airlines, Qatar Airways and IBERIA. -
How many airports in Washington D.C.?
There are 2 airports near Washington D.C.: Ronald Reagan Washington National Airport and Dulles International Airport.
How to find a cheap flight from San Francisco to Washington D.C.
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to Washington D.C.. Book your flights at the right time and save more.
Choose your dates flexibly and get the best deals on flights from San Francisco to Washington D.C..
Tap 'Date' on the flight search bar to browse the calendar for San Francisco to Washington D.C. airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Sat, May 24, with one-way flights starting at S$ 630.
Compare cheap flight deals from hundreds of airlines for San Francisco to Washington D.C. flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from San Francisco to Washington D.C.. The cheapest flight at the moment is with Hawaiian Airlines.
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You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from San Francisco to Washington D.C. to get your exclusive deals.
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Popular Flights to Washington D.C.
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Popular Airlines to Washington D.C.
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