Cheap Flights from San Francisco to Washington D.C.
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Flights from San Francisco to Washington D.C.
Airlines Flying 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.
Flight deals from San Francisco to Washington D.C.
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
SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, Jun 10 | Alaska Airlines
IAD 19:595h 51mDirectSFO 22:50Washington D.C. - San Francisco | Wed, Jun 11 | Hawaiian Airlines£152 £37059% OFF59% OFF£370 £152 -
SFO 10:435h 16mDirectIAD 18:59San Francisco - Washington D.C. | Tue, Jun 10 | Hawaiian Airlines
IAD 08:105h 45mDirectSFO 10:55Washington D.C. - San Francisco | Tue, Jun 17 | Hawaiian Airlines£172 £37054% OFF54% OFF£370 £172 -
SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, Jun 10 | Hawaiian Airlines
IAD 17:149h 39m1 stopsSFO 23:53Washington D.C. - San Francisco | Wed, Jun 11 | Hawaiian Airlines£139 £37063% OFF63% OFF£370 £139
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SFO 21:415h 14mDirectIAD 05:55San Francisco - Washington D.C. | Tue, Jun 10 | Alaska Airlines
IAD 17:149h 39m1 stopsSFO 23:53Washington D.C. - San Francisco | Wed, Jun 11 | Alaska Airlines£14661% OFF£370 £146
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SFO 23:279h1 stopsIAD 11:27San Francisco - Washington D.C. | Fri, Jul 11 | Frontier Airlines
DCA 18:009h 19m1 stopsSFO 00:19Washington D.C. - San Francisco | Mon, Jul 14 | Frontier Airlines£14860% OFF£370 £148 -
SFO 23:227h 45m1 stopsIAD 10:07San Francisco - Washington D.C. | Thu, Jul 10 | Frontier Airlines
DCA 18:009h 19m1 stopsSFO 00:19Washington D.C. - San Francisco | Mon, Jul 14 | Frontier Airlines£14960% OFF£370 £149
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SFO 07:007h 38m1 stopsIAD 17:38San Francisco - Washington D.C. | Tue, Aug 5 | American Airlines
DCA 09:297h 59m1 stopsSFO 14:28Washington D.C. - San Francisco | Tue, Aug 12 | American Airlines£15259% OFF£370 £152 -
SFO 05:257h 9m1 stopsDCA 15:34San Francisco - Washington D.C. | Tue, Jun 10 | American Airlines
IAD 17:149h 39m1 stopsSFO 23:53Washington D.C. - San Francisco | Wed, Jun 11 | Hawaiian Airlines£15359% OFF£370 £153
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SFO 06:3726h 23m1 stopsDCA 12:00San Francisco - Washington D.C. | Sun, Jun 29 | Frontier Airlines
IAD 07:3027h 12m1 stopsSFO 07:42Washington D.C. - San Francisco | Thu, Jul 3 | Frontier Airlines£15956% OFF£370 £159
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SFO 06:3726h 27m1 stopsDCA 12:04San Francisco - Washington D.C. | Mon, Jul 7 | Frontier Airlines
IAD 11:0414h 31m1 stopsSFO 22:35Washington D.C. - San Francisco | Thu, Jul 10 | Frontier Airlines£16156% OFF£370 £161
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SFO 05:4521h 45m1 stopsIAD 06:30San Francisco - Washington D.C. | Thu, Jul 3 | Frontier Airlines
DCA 18:009h 19m1 stopsSFO 00:19Washington D.C. - San Francisco | Thu, Jul 10 | Frontier Airlines£17852% OFF£370 £178
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SFO 23:279h 2m1 stopsIAD 11:29San Francisco - Washington D.C. | Fri, Jun 13 | Frontier Airlines
IAD 11:0414h 38m1 stopsSFO 22:42Washington D.C. - San Francisco | Sun, Jun 15 | Frontier Airlines£33011% OFF£370 £330
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SFO 13:0017h 25m1 stopsWAS Invalid DateSan Francisco - Washington D.C. | Thu, Jun 12 | Normal Airline
WAS 15:006hDirectSFO 16:00Washington D.C. - San Francisco | Sat, Jun 14 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SFO 22:435h 7mDirectIAD 06:50San Francisco - Washington D.C. | Tue, Jun 17 | Hawaiian Airlines£282 £31611% OFF11% OFF£316 £282
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SFO 07:2410h 41m1 stopsDCA 21:05San Francisco - Washington D.C. | Wed, Jun 11 | Alaska Airlines£77 £31676% OFF76% OFF£316 £77
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SFO 07:0020h 34m1 stopsIAD 06:34San Francisco - Washington D.C. | Tue, Jul 15 | Frontier Airlines£77 £31676% OFF76% OFF£316 £77
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SFO 06:3712h 22m1 stopsDCA 21:59San Francisco - Washington D.C. | Tue, Jun 17 | Frontier Airlines£13856% OFF£316 £138
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SFO 06:5520h 35m1 stopsIAD 06:30San Francisco - Washington D.C. | Sat, Jun 28 | Frontier Airlines£18342% OFF£316 £183
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SFO 23:279h 2m1 stopsIAD 11:29San Francisco - Washington D.C. | Fri, Jun 20 | Frontier Airlines£18442% OFF£316 £184
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SFO 07:0020h 30m1 stopsIAD 06:30San Francisco - Washington D.C. | Tue, Jun 24 | Frontier Airlines£18841% OFF£316 £188
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SFO 07:0020h 30m1 stopsIAD 06:30San Francisco - Washington D.C. | Tue, Jul 1 | Frontier Airlines£18940% OFF£316 £189
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SFO 07:0020h 30m1 stopsIAD 06:30San Francisco - Washington D.C. | Wed, Jun 25 | Frontier Airlines£19439% OFF£316 £194
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SFO 18:598h 31m1 stopsIAD 06:30San Francisco - Washington D.C. | Thu, Jun 12 | Frontier Airlines£26915% OFF£316 £269
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SFO 13:0017h 25m1 stopsWAS Invalid DateSan Francisco - Washington D.C. | Thu, Jun 12 | 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 San Francisco to Washington D.C.
| Cheapest one-way flight price | £73 |
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| Cheapest return ticket price | £138 |
| Off-season travel month | April |
| Peak season for travel | June |
| Flight distance | 3,921.97km |
| Average flight time | 5 hours 18 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 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 are flights from San Francisco (SFO) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around £254. -
How long is the flight from San Francisco (SFO) to Washington D.C. (WAS)?
It takes about 5 hours 18 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): Alaska Airlines, United Airlines, Cathay Pacific, American Airlines, Virgin Australia, Air New Zealand, EgyptAir, Fiji Airways, Singapore Airlines, Qatar Airways and Iberia. -
How many airports in Washington D.C. (WAS)?
There are 2 airport(s) in Washington D.C. (WAS): 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.
Be flexible with your travel dates to get the cheapest flight from San Francisco to Washington D.C..
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from San Francisco to Washington D.C. 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 £282.
Compare cheap flight deals from San Francisco to Washington D.C. across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from San Francisco to Washington D.C.. The cheapest airline for this route is Hawaiian Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from San Francisco to Washington D.C., 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 San Francisco to Washington D.C..
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 San Francisco to Washington D.C. and snag some exclusive deals just for you.
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