Cheap flights from Washington, D.C. Dulles Intl Airport to San Francisco from £121
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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Dulles Intl to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 17 January 2025.
Find flight deals from Dulles Intl to San Francisco
Cheapest flights from Dulles Intl to San FranciscoExplore the most affordable flight options available from Dulles Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.
Explore the most affordable flight options available from Dulles Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.
Find flights from Dulles Intl to San Francisco within your budget
Customise your flight search to find flights from Dulles Intl 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 17 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Wed 5/3
07:00-13:47
1 stop9h 47m
San Francisco
Tue 11/3
06:00-16:18
1 stop7h 18m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Mon 10/2
18:00-20:58
Nonstop5h 58m
San Francisco
Wed 12/2
13:00-20:58
Nonstop4h 58m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Tue 18/3
15:05-20:44
1 stop8h 39m
San Francisco
Tue 25/3
06:00-16:23
1 stop7h 23m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 6/3
17:18-23:45
1 stop9h 27m
San Francisco
Sat 8/3
23:52-14:14
1 stop10h 22m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 6/3
11:41-19:11
1 stop10h 30m
San Francisco
Sat 8/3
23:55-10:55
1 stop7h 00m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Mon 10/2
17:20-23:45
1 stop9h 25m
San Francisco
Wed 19/2
06:05-23:05
2 stops14h 00m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Wed 16/7
12:40-08:08
1 stop22h 28m
San Francisco
Tue 22/7
12:10-11:43
1 stop20h 33m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 6/2
17:25-23:38
1 stop9h 13m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Sat 15/2
17:16-23:19
1 stop9h 03m
Washington, D.C.San Francisco
IAD - SFO
IADSFO
Washington, D.C. Dulles Intl
Thu 13/2
08:30-13:38
1 stop8h 08m
Best time to book a flight from Dulles Intl to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Dulles Intl with our price prediction graph.
Travel insights for flights from Dulles Intl to San Francisco
Get recent, data-driven insights about flights from Dulles Intl to San Francisco including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to San Francisco?
Use this chart to determine the optimal time to book a return flight from Dulles Intl to San Francisco. Price data was last updated on 10 January 2025.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Francisco (average of £538). Flying from Washington, D.C. Dulles Intl Airport 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 IAD to SFO?
Find hourly flight availability from Dulles Intl 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 17 January 2025.
It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to San Francisco in the morning. Doing so could potentially save you 10% on the flight price compared to flying at midday, which is usually more expensive.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to San Francisco
Explore weekly flight availability from Dulles Intl 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 17 January 2025.
The most flights from IAD to SFO are scheduled on a Thursday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 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 17 January 2025.
See what other customers who have flown with Alaska Airlines, United Airlines and Delta from Washington, D.C. to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Overall
Comfort
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Washington, D.C. Dulles Intl Airport?
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Alternative routes for Dulles Intl to San Francisco
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How does Cheapflights help users find flights from Dulles Intl to San Francisco?
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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Dulles Intl.
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Certainly. Search results for flights to San Francisco from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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Not ready to book yet? You can track prices for flights from Dulles Intl to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.