Cheap flights from Washington, D.C. to San Francisco from £111
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Washington, D.C. to San Francisco are usually found in February or September, booked 88 days in advance, depart on a Thursday or Monday and return on a Wednesday
Cheap flight deals from Washington, D.C. to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 March 2025.
Round-trip from | £214 |
---|---|
One-way from | £111 |
Popular in | June |
Cheapest in | February |
Average price | £371 |
Find flight deals from Washington, D.C. to San Francisco
Cheapest flights from Washington, D.C. to San FranciscoExplore the most affordable flight options available from Washington, D.C. to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.
Explore the most affordable flight options available from Washington, D.C. to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Washington, D.C. to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 March 2025.
Use the filters below to find and compare flights from Washington, D.C. to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Sat 26/4
06:00-10:45
1 stop7h 45m
San Francisco
Fri 2/5
00:47-11:09
1 stop7h 22m
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Sat 3/5
06:00-10:45
1 stop7h 45m
San Francisco
Fri 9/5
00:40-11:00
1 stop7h 20m
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Wed 23/4
18:00-00:33
1 stop9h 33m
San Francisco
Fri 25/4
20:59-12:09
1 stop12h 10m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Wed 23/4
07:00-10:08
Nonstop6h 08m
San Francisco
Fri 25/4
21:35-05:40
Nonstop5h 05m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Wed 23/4
07:00-10:08
Nonstop6h 08m
San Francisco
Fri 25/4
22:07-16:35
1 stop15h 28m
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Tue 22/4
18:35-21:43
Nonstop6h 08m
San Francisco
Wed 23/4
06:40-21:59
1 stop12h 19m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Wed 23/4
07:50-15:10
1 stop10h 20m
San Francisco
Wed 30/4
05:15-17:55
2 stops9h 40m
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Tue 15/4
15:50-22:15
2 stops9h 25m
San Francisco
Wed 16/4
05:40-15:55
1 stop7h 15m
BaltimoreSan Francisco
BWI - SFO
BWISFO
Baltimore/Washington
Mon 28/4
18:34-21:42
Nonstop6h 08m
San Francisco
Sat 3/5
00:43-11:44
1 stop8h 01m
BaltimoreSan Francisco
BWI - SFO
BWISFO
Baltimore/Washington
Fri 9/5
12:25-17:13
1 stop7h 48m
San Francisco
Wed 14/5
18:09-11:18
1 stop14h 09m
Best time to book a flight from Washington, D.C. to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Washington, D.C. with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. to San Francisco
How far ahead should I book a flight from Washington, D.C. to San Francisco?
Use this chart to determine the optimal time to book a return flight from Washington, D.C. to San Francisco. Price data was last updated on 21 March 2025.
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Washington, D.C. to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to San Francisco (average of £538). Flying from Washington, D.C. to San Francisco in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from WAS to SFO?
Find hourly flight availability from Washington, D.C. to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.
It’s typically best to fly out from Washington, D.C. to San Francisco in the morning. Doing so could potentially save you 43% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Washington, D.C. to San Francisco
Explore weekly flight availability from Washington, D.C. to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 March 2025.
The most flights from WAS to SFO are scheduled on a Monday (45 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).
Rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.
Temperature in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 26 March 2025.
Read through reviews of airlines operating flights from Washington, D.C. to San Francisco, such as Southwest, Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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