Question 1

What are the cheapest airlines flying from Washington, D.C. to San Francisco round-trip?

Accepted Answer

Currently priced at £208, Alaska Airlines will fly you from Washington, D.C. to San Francisco and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and JetBlue - these airlines can fly you to your destination from £208 and £210, respectively. These flights start at 37% lower than the current average price 3 months from now.

Question 2

What are the cheapest airlines to fly from Washington, D.C. to San Francisco one-way?

Accepted Answer

One-way options have recently been found by users for as low as £96 on Alaska Airlines. Other airlines that offer cheap prices include Delta from £105 and JetBlue from £105 one-way.

Question 3

How far ahead should I book a flight from Washington, D.C. to San Francisco?

Accepted Answer

Booking 82 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.

Question 4

What is the cheapest month to book a flight from Washington, D.C. to San Francisco?

Accepted Answer

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.

Question 5

What is the cheapest day to fly from Washington, D.C. to San Francisco?

Accepted Answer

Travellers seeking maximum savings on their Washington, D.C. to San Francisco flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Washington, D.C. to San Francisco

Accepted Answer

The most flights from WAS to SFO are scheduled on a Thursday (57 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

Question 7

E

Accepted Answer

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.

Question 8

E

Accepted Answer

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).

Question 9

What are the most popular routes from Washington, D.C. to San Francisco?

Accepted Answer

When deciding which route to take from Washington, D.C. to San Francisco consider Washington, D.C. Dulles Intl - San Francisco, Washington, D.C. Reagan-National - San Francisco or Baltimore/Washington - San Francisco as they are the most popular.

Question 10

What are the cheapest flights from Washington, D.C. to San Francisco?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £240. While the most popular route (Washington, D.C. Dulles Intl - San Francisco) can be booked for £254 on average our data indicates £337 when flying from Washington, D.C. to San Francisco.

Question 11

What are the most reliable airlines from Washington, D.C. to San Francisco?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Washington, D.C. to San Francisco consider choosing Qantas Airways (100%), Iberia (100%) or Egyptair (98%) as they are the most reliable in getting you off to your destination on time.

Question 12

What is the cheapest day to fly round-trip from Washington, D.C. to San Francisco?

Accepted Answer

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 359% on the overall cost on flights from Washington, D.C. to San Francisco.

Question 13

How far in advance should I book a flight from Washington, D.C. to San Francisco?

Accepted Answer

Users have found that booking a flight from Washington, D.C. to San Francisco at least 51 days early can save you up to 50% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from Washington, D.C. to San Francisco for as little as £409 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £465 for flights departing within the next 3 days.

Question 14

What is the cheapest month to fly from Washington, D.C. to San Francisco?

Accepted Answer

February is one of the best times of the year to fly to San Francisco from Washington, D.C.. Prices for February average £334 per person but you can even find prices for as low as £128. The most expensive prices can be found in the month of June. Opting for a February flight can save you 18% on your journey compared to booking in June

Question 15

What is the cheapest time of day to fly from WAS to SFO?

Accepted Answer

It’s typically best to fly out from Washington, D.C. to San Francisco at midday. Doing so could potentially save you 41% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 16

What airport do you fly into for flights to San Francisco from Washington, D.C.?

Accepted Answer

Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from Washington, D.C.. Booking flights from Washington, D.C. to San Francisco (SFO) should be relatively easy as there are 45 daily inbound flights from Washington, D.C. from 0 different airlines.

Question 17

Can I find deals for flights from Washington, D.C. to San Francisco that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Washington, D.C. to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Washington, D.C. to San Francisco?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to San Francisco.

Question 19

Can I find deals for business class flights from Washington, D.C. to San Francisco?

Accepted Answer

Yes. Cheapflights offers flight deals from Washington, D.C. to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Washington, D.C. to San Francisco?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to San Francisco?

Accepted Answer

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 Washington, D.C..

Question 22

Can Cheapflights find flights from Washington, D.C. to San Francisco with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Washington, D.C. to San Francisco with no change fees.

Question 23

Can Cheapflights notify me if prices for flights from Washington, D.C. to San Francisco become cheaper?

Accepted Answer

Yes! Start tracking prices for Washington, D.C. to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£208
One-way from	£96
Popular in	June
Cheapest in	February
Average price	£343
Good one-way deal	£280 or less

Cheap flights from Washington, D.C. to San Francisco from £96

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 11/6. 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 82 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Washington, D.C. to San Francisco

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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 24 April 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 24 April 2025.

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Best time to book a flight from Washington, D.C. to San Francisco

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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 18 April 2025.

What is the cheapest month to book a flight from Washington, D.C. to San Francisco?

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 24 April 2025.

Weekly flight availability from Washington, D.C. to San Francisco

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Washington, D.C. to San Francisco, such as Alaska Airlines, Southwest 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.

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.

What airport do you fly into for flights to San Francisco from Washington, D.C.?

What are the cheapest airlines flying from Washington, D.C. to San Francisco round-trip?

What are the cheapest airlines to fly from Washington, D.C. to San Francisco one-way?

What are the most popular routes from Washington, D.C. to San Francisco?

What are the most reliable airlines from Washington, D.C. to San Francisco?

What are the cheapest flights from Washington, D.C. to San Francisco?

Can I find deals for flights from Washington, D.C. to San Francisco that include hotel bookings?

How can I find direct flights from Washington, D.C. to San Francisco?

Can I find deals for business class flights from Washington, D.C. to San Francisco?

What is the cheapest month to book a flight from Washington, D.C. to San Francisco?

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Cheapest flights from Washington, D.C. to San Francisco
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 24 April 2025.