Question 1

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

Accepted Answer

Flying on JetBlue is currently your cheapest option to San Francisco, with prices starting at £202. Additional return tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at £203 and £207, respectively. JetBlue is priced at 37% lower than the current average price of a flight leaving 3 months from now.

Question 2

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

Accepted Answer

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £102. Users have also found prices from £106 and £112 on Hawaiian Airlines and Alaska Airlines, respectively.

Question 3

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

Accepted Answer

The price you pay for your flight from Washington, D.C. Reagan-National Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Francisco (average of £538). Flying from Washington, D.C. Reagan-National 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.

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their Washington, D.C. Reagan-National Airport to San Francisco flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday afternoons 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. Reagan-National Airport to San Francisco

Accepted Answer

The most flights from DCA to SFO are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 cheapest flights from Washington, D.C. Reagan-National Airport to San Francisco?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £334. While the most popular route (Washington, D.C. Reagan-National - San Francisco) can be booked for £197 on average our data indicates £334 when flying from Washington, D.C. Reagan-National Airport to San Francisco.

Question 10

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

Accepted Answer

Consider United Airlines (82%), Air New Zealand (82%) or Virgin Australia (72%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Reagan-National Airport to San Francisco.

Question 11

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

Accepted Answer

Travelers have found it’s best to book a flight 42 days in advance to save up to 61% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Reagan-National Airport to San Francisco 1-2 weeks in advance for as low as £401, or £459 for flights within the next 24 hours.

Question 12

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to San Francisco. Flights to San Francisco from Washington, D.C. Reagan-National Airport in February are about £313 on average during February, but can be found for as low as £124.

Question 13

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

Accepted Answer

When flying from Washington, D.C. Reagan-National Airport to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 14

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

Accepted Answer

For a flight from Washington, D.C. Reagan-National to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 9 inbound flights from Washington, D.C. Reagan-National per day. 0 airlines have flights to San Francisco from Washington, D.C. Reagan-National on a regular basis.

Question 15

Can I find deals for flights from Reagan-National to San Francisco that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Reagan-National to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Reagan-National 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 Reagan-National to San Francisco.

Question 17

Can I find deals for business class flights from Reagan-National to San Francisco?

Accepted Answer

Yes. Cheapflights offers flight deals from Reagan-National 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 18

How does Cheapflights help users find flights from Reagan-National to San Francisco?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco from Reagan-National today with Cheapflights!

Question 19

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to San Francisco?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Reagan-National to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 20

Can Cheapflights find flights from Reagan-National to San Francisco with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Reagan-National to San Francisco with no change fees.

Question 21

Can Cheapflights notify me if prices for flights from Reagan-National to San Francisco become cheaper?

Accepted Answer

Yes! Start tracking prices for Reagan-National 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	£202
One-way from	£102
Popular in	December
Cheapest in	January
Average price	£334
Good round-trip deal	£334 or less

Cheap flights from Washington, D.C. Reagan-National Airport to San Francisco from £102

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Reagan-National to San FranciscoExplore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

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Best time to book a flight from Reagan-National to San Francisco

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

Use this chart to determine the optimal time to book a return flight from Reagan-National to San Francisco. Price data was last updated on 27 June 2025.

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

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

Find hourly flight availability from Reagan-National 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 3 July 2025.

Weekly flight availability from Washington, D.C. Reagan-National Airport to San Francisco

Reviews of airlines servicing San Francisco

See what other customers who have flown with Alaska Airlines, Southwest, andDelta from Washington, D.C. Reagan-National Airport 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

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

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

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

What are the cheapest flights from Washington, D.C. Reagan-National Airport to San Francisco?

Can I find deals for flights from Reagan-National to San Francisco that include hotel bookings?

How can I find direct flights from Reagan-National to San Francisco?

Can I find deals for business class flights from Reagan-National to San Francisco?

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

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Why should you use Cheapflights to find cheap flight tickets from Reagan-National to San Francisco?

Can Cheapflights find flights from Reagan-National to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Reagan-National to San Francisco become cheaper?

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Cheapest flights from Reagan-National to San Francisco
Explore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.