£109 Cheap Flights from Washington (DCA) to San Francisco (SFO)

You can find one-way and return flights from Washington, DC (DCA) to San Francisco, CA (SFO) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DCA to SFO ticket fares go up or down.

The cheapest months to fly from Washington, DC (DCA) to San Francisco, CA (SFO) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter DCA to SFO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Washington, DC (DCA-Ronald Reagan Washington National) to San Francisco, CA (SFO-San Francisco Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. American Airlines offers the most daily flights from Washington, DC (DCA-Ronald Reagan Washington National) to San Francisco, CA (SFO-San Francisco Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find around 2 nonstop flights per day from Ronald Reagan Washington National (DCA) to San Francisco Intl. (SFO). For even more choices, look at flights that include layovers, as there are approximately 112 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Dallas-Fort Worth Intl. (DFW).

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Washington, DC (DCA) to San Francisco, CA (SFO). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Washington, DC (DCA-Ronald Reagan Washington National) to San Francisco, CA (SFO-San Francisco Intl.) on a Thursday, with around 90 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Flight options are fairly consistent throughout the week, with Thursday offering only slightly more flights than other days.

The most popular departure times for flights from Ronald Reagan Washington National (DCA) to San Francisco Intl. (SFO) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer these times as it allows them to arrive at their destination early in the day, giving them more time to settle in or start their activities.

Direct flights from DCA to SFO usually take about 6 hours 20 minutes, traveling roughly 3,922 kilometers. If you opt for a connecting flight, expect to add around 2 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Yes, you can fly business or first class between DCA and SFO. Airlines that offer business class service on this route include:

• Frontier Airlines
• Delta

First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.

It's easy to earn miles on a Washington, DC (DCA) to San Francisco, CA (SFO) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Typically, booking a last minute flight from Washington, DC (DCA) to San Francisco, CA (SFO) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Washington, DC (DCA) to San Francisco, CA (SFO) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.