Cheap flights from Washington, D.C. Dulles Intl Airport to San Francisco from $136
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to San Francisco departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to San Francisco
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to San Francisco
Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to San Francisco flight tickets
Delta flights from Washington, D.C. Dulles Intl Airport to San Francisco
Our best Delta deals on Washington, D.C. Dulles Intl Airport to San Francisco flight tickets
See travel insights to San Francisco from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel to San Francisco during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $397.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to San Francisco is on a Thursday when prices can be found for as low as $496. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $685.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $544. Flights in the afternoon are often more expensive with an average ticket price of $624.
What is the cheapest Washington, D.C. Dulles Intl to San Francisco flight route?
Fly from Washington, D.C. Dulles Intl to San Francisco for the best Washington, D.C. Dulles Intl - San Francisco flight prices
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Washington, D.C. Dulles Intl Airport when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $439 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Washington, D.C. Dulles Intl Airport for as low as $387 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to San Francisco flights?
There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to San Francisco?
Alaska Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to San Francisco
What airlines fly to San Francisco?
United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to San Francisco from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 9 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to San Francisco on average per day?
As of June 2025, 37 flights take off from Washington, D.C. Dulles Intl Airport and land in San Francisco each day. The most common flight departure time for this route is 5:00PM, with 43% of daily flights taking off in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to San Francisco on average per week?
As of June 2025, there are 264 flights per week flying from Washington, D.C. Dulles Intl Airport to San Francisco. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.
When to book flights from Washington, D.C. Dulles Intl Airport to San Francisco
Cheap Washington, D.C. Dulles Intl Airport to San Francisco (IAD to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to San Francisco
Best Price Found | $136 |
|---|---|
Fastest flight time | 5h 37m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Washington, D.C. Dulles Intl to San Francisco by plane?
San Francisco is 2410.3 mi away from Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 5h 45m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to San Francisco Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to San Francisco Airport?
There are 8 operators available for flights from Washington, D.C. Dulles Intl Airport to San Francisco Airport as of June 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to San Francisco?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and San Francisco, the leading plane model is Boeing 737 MAX 9, making up 25.55% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 17.90%, Boeing 737 with 11.09%, and Boeing 737 MAX 8 with 9.45%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to San Francisco?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to San Francisco is United Airlines (64% of total bookings). The next most popular airlines are Alaska Airlines (23%), Hawaiian Airlines (4%), and Frontier (3%).
Best airlines flying from Washington, D.C. Dulles Intl Airport to San Francisco
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $132 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $241 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $245 | Free Cancellation | Rating 6.9 345 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $331 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $336 | Free Cancellation | Rating 8.0 4,287 reviews |
Alaska Airlines Flights From Washington, D.C. Dulles Intl Airport to San Francisco
The lowest priced Alaska Airlines flight from Washington, D.C. Dulles Intl Airport to San Francisco from the last 72 hours was $241. Generally, Alaska Airlines has 3 flights on this route every week with an average price of $396. Alaska Airlines is rated 8.0/10 by our users.
Hawaiian Airlines Flights From Washington, D.C. Dulles Intl Airport to San Francisco
$248 is the best Hawaiian Airlines flight deal from Washington, D.C. Dulles Intl Airport to San Francisco found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $375, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,494 user reviews) flies into San Francisco from Washington, D.C. Dulles Intl Airport 6 times in an average week so prices can vary.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to San Francisco?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Washington, D.C..
Can I find flights from Washington, D.C. to San Francisco with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to San Francisco flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to San Francisco?
Once all potential Washington, D.C. to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to San Francisco right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Washington, D.C. and alert you when they change.