Cheap flights from Washington Dulles Intl to San Francisco (IAD - SFO)

Flight FAQs

From Washington Dulles Intl to San Francisco

Are flight prices decreasing from Washington Dulles Intl to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington Dulles Intl to San Francisco to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Washington Dulles Intl to San Francisco are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Washington Dulles Intl to San Francisco have flexible cancellations due to COVID-19?

United Airlines, Alaska Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington Dulles Intl to San Francisco for under $200 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to San Francisco for under $200. The cheapest flight booked recently is on Frontier for just $167, but on average you can expect to pay $221.

Are there nonstop flights from Washington Dulles Intl to San Francisco for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl to San Francisco under $400. A good price for a nonstop flight from Washington Dulles Intl to San Francisco is less than $528.

Are there last-minute flights available from Washington Dulles Intl to San Francisco for under $400?

There are currently 20+ open flights from Washington Dulles Intl to San Francisco within the next 7 days for less than $400.

Does it rain more in Washington Dulles Intl or San Francisco?

Washington Dulles Intl will have less rainfall in 2 compared to San Francisco over the next 15 days.

Is Washington Dulles Intl weather warmer or cooler than San Francisco?

Our data indicates that the weather will be 88 °F on average in the month of July. The temperature in San Francisco is typically colder than in Washington Dulles Intl. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Washington Dulles Intl to San Francisco?

A quick flight from Washington Dulles Intl to San Francisco can take about 5h 53m. Alaska Airlines provides one of the quickest options available for as low as $223. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Washington Dulles Intl to San Francisco round-trip?

Our cheapest airline available from Washington Dulles Intl to San Francisco is Frontier. Our recent data shows that you can find tickets from as low as $167 on this airline. Additional options worth looking into are Alaska Airlines and American Airlines, starting at $223 and $285 round-trip. Frontier is currently priced 59% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington Dulles Intl to San Francisco one-way?

One-way options have recently been found by users for as low as $69 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $141 and Delta from $151 one-way.