Cheap Flights from Washington D.C. to San Francisco
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Flights from Washington D.C. to San Francisco
Airlines Flying 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.
Flight deals from Washington D.C. to San Francisco
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
IAD 19:595h 51mDirectSFO 22:50Washington D.C. - San Francisco | Sat, Jun 7 | Hawaiian Airlines
SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, Jun 10 | Hawaiian AirlinesHK$1,617 HK$6,79676% OFF76% OFFHK$6,796 HK$1,617 -
IAD 07:155h 32mDirectSFO 09:47Washington D.C. - San Francisco | Sat, Jun 7 | Alaska Airlines
SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, Jun 10 | Hawaiian AirlinesHK$1,628 HK$6,79676% OFF76% OFFHK$6,796 HK$1,628 -
IAD 19:595h 51mDirectSFO 22:50Washington D.C. - San Francisco | Tue, Jun 10 | Alaska Airlines
SFO 22:435h 7mDirectIAD 06:50San Francisco - Washington D.C. | Tue, Jun 17 | Alaska AirlinesHK$5,097 HK$6,79625% OFF25% OFFHK$6,796 HK$5,097
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IAD 06:558h 14m1 stopsSFO 12:09Washington D.C. - San Francisco | Wed, Jun 11 | American Airlines
SFO 23:257h 4m1 stopsDCA 09:29San Francisco - Washington D.C. | Tue, Jun 17 | American AirlinesHK$1,47578% OFFHK$6,796 HK$1,475 -
IAD 07:407h 39m1 stopsSFO 12:19Washington D.C. - San Francisco | Fri, Jun 6 | Frontier Airlines
SFO 05:4521h 25m1 stopsIAD 06:10San Francisco - Washington D.C. | Sat, Jun 7 | Frontier AirlinesHK$1,58377% OFFHK$6,796 HK$1,583 -
DCA 18:009h 29m1 stopsSFO 00:29Washington D.C. - San Francisco | Sat, Jun 7 | Frontier Airlines
SFO 20:5312h 51m1 stopsIAD 12:44San Francisco - Washington D.C. | Sat, Jun 14 | Frontier AirlinesHK$1,61776% OFFHK$6,796 HK$1,617
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DCA 19:337h 39m1 stopsSFO 00:12Washington D.C. - San Francisco | Sat, Jun 7 | American Airlines
SFO 09:157h 55m1 stopsDCA 20:10San Francisco - Washington D.C. | Wed, Jun 11 | American AirlinesHK$1,61776% OFFHK$6,796 HK$1,617
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IAD 07:307h 49m1 stopsSFO 12:19Washington D.C. - San Francisco | Wed, Jun 25 | Frontier Airlines
SFO 07:0020h 30m1 stopsIAD 06:30San Francisco - Washington D.C. | Wed, Jul 2 | Frontier AirlinesHK$1,62776% OFFHK$6,796 HK$1,627
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DCA 18:009h 24m1 stopsSFO 00:24Washington D.C. - San Francisco | Mon, Jun 30 | Frontier Airlines
SFO 06:3726h 27m1 stopsDCA 12:04San Francisco - Washington D.C. | Mon, Jul 7 | Frontier AirlinesHK$1,64376% OFFHK$6,796 HK$1,643
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IAD 17:149h 39m1 stopsSFO 23:53Washington D.C. - San Francisco | Wed, Jun 11 | Alaska Airlines
SFO 06:258h 1m1 stopsDCA 17:26San Francisco - Washington D.C. | Tue, Jun 17 | American AirlinesHK$1,66675% OFFHK$6,796 HK$1,666
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WAS 13:0017h 25m1 stopsSFO Invalid DateWashington D.C. - San Francisco | Sun, Jun 8 | Normal Airline
SFO 15:006hDirectWAS 16:00San Francisco - Washington D.C. | Tue, Jun 10 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
IAD 19:595h 47mDirectSFO 22:46Washington D.C. - San Francisco | Tue, Jun 17 | Hawaiian AirlinesHK$2,938 HK$3,93325% OFF25% OFFHK$3,933 HK$2,938
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IAD 19:595h 47mDirectSFO 22:46Washington D.C. - San Francisco | Tue, Jun 17 | Alaska AirlinesHK$2,950 HK$3,93325% OFF25% OFFHK$3,933 HK$2,950
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IAD 07:3012h 50m1 stopsSFO 17:20Washington D.C. - San Francisco | Tue, Jun 24 | Frontier AirlinesHK$725 HK$3,93382% OFF82% OFFHK$3,933 HK$725
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IAD 07:307h 49m1 stopsSFO 12:19Washington D.C. - San Francisco | Wed, Jun 25 | Frontier AirlinesHK$79180% OFFHK$3,933 HK$791
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DCA 11:007h 56m1 stopsSFO 15:56Washington D.C. - San Francisco | Wed, Jul 9 | American AirlinesHK$79780% OFFHK$3,933 HK$797
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IAD 18:438h 29m1 stopsSFO 00:12Washington D.C. - San Francisco | Wed, Jun 25 | American AirlinesHK$80380% OFFHK$3,933 HK$803
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DCA 16:408h 47m1 stopsSFO 22:27Washington D.C. - San Francisco | Sat, Jun 21 | American AirlinesHK$80680% OFFHK$3,933 HK$806
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DCA 18:009h 19m1 stopsSFO 00:19Washington D.C. - San Francisco | Thu, Jul 10 | Frontier AirlinesHK$1,29467% OFFHK$3,933 HK$1,294
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DCA 18:009h 29m1 stopsSFO 00:29Washington D.C. - San Francisco | Sat, Jun 7 | Frontier AirlinesHK$1,89652% OFFHK$3,933 HK$1,896
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DCA 18:009h 29m1 stopsSFO 00:29Washington D.C. - San Francisco | Fri, Jun 6 | Frontier AirlinesHK$2,82928% OFFHK$3,933 HK$2,829
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WAS 13:0017h 25m1 stopsSFO Invalid DateWashington D.C. - San Francisco | Sun, Jun 8 | 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.
Flight Information from Washington D.C. to San Francisco
| Cheapest one-way flight price | HK$724 |
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| Cheapest return ticket price | HK$1,616 |
| Off-season travel month | April |
| Peak season for travel | June |
| Flight distance | 3,921.97km |
| Average flight time | 5 hours 56 minutes |
| Popular airline | Alaska Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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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 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 are flights from Washington D.C. (WAS) to San Francisco (SFO) cost?
According to Trip.com's data, the lowest price is around HK$2,744. -
How long is the flight from Washington D.C. (WAS) to San Francisco (SFO)?
It takes about 5 hours 56 minutes to fly from Washington D.C. (WAS) to San Francisco (SFO). -
What are the most popular airlines that fly from Washington D.C. (WAS) to San Francisco (SFO)?
Airlines with flights from Washington D.C. (WAS) to San Francisco (SFO): Alaska Airlines, American Airlines, EgyptAir, Air New Zealand, Virgin Australia, Fiji Airways, Austrian Airlines, Asiana Airlines, Qantas Airways, Ethiopian Airlines and Brussels Airlines. -
How many airports in San Francisco (SFO)?
There are 1 airport(s) in San Francisco (SFO): San Francisco International Airport.
How to find a cheap flight from Washington D.C. to San Francisco
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 Washington D.C. to San Francisco. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Washington D.C. to San Francisco.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Washington D.C. to San Francisco over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, Jun 17, with one-way flights priced at just HK$2938.
Compare cheap flight deals from Washington D.C. to San Francisco across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Washington D.C. to San Francisco. The cheapest airline for this route is Hawaiian Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Washington D.C. to San Francisco, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Washington D.C. to San Francisco.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Washington D.C. to San Francisco and snag some exclusive deals just for you.
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