Cheap flights from Washington, D.C. Reagan-National Airport to San Francisco from $79
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. Reagan-National Airport to San Francisco departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Washington, D.C. Reagan-National Airport to San Francisco
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How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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 January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $387.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Washington, D.C. Reagan-National Airport to San Francisco is on a Thursday when prices can be found for as low as $495. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $690.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Washington, D.C. Reagan-National 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 $543. Flights in the afternoon are often more expensive with an average ticket price of $618.
What is the cheapest Washington, D.C. Reagan-National to San Francisco flight route?
Fly from Washington, D.C. Reagan-National to San Francisco for the best Washington, D.C. Reagan-National - 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. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $438 when searching 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. Reagan-National Airport for as low as $349 on momondo.
What cabin class options are available on Washington, D.C. Reagan-National to San Francisco flights?
There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National 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. Reagan-National to San Francisco?
Frontier, JetBlue, and Hawaiian Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to San Francisco
What airlines fly to San Francisco?
United Airlines, Alaska Airlines and Frontier are the top three most popular airlines that fly to San Francisco from Washington, D.C. Reagan-National Airport according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 8 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. Reagan-National Airport to San Francisco on average per day?
9 flights are operational daily from Washington, D.C. Reagan-National Airport to San Francisco as of July 2025. The most popular departure time for this route is 6:00PM, with 40% of flights per day taking off in the evening.
How many flights depart from Washington, D.C. Reagan-National Airport to San Francisco on average per week?
65 flights are operational weekly from Washington, D.C. Reagan-National Airport to San Francisco as of July 2025. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.
When to book flights from Washington, D.C. Reagan-National Airport to San Francisco
Cheap Washington, D.C. Reagan-National Airport to San Francisco (DCA to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to San Francisco
Best Price Found | $79 |
|---|---|
Fastest flight time | 5h 51m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Washington, D.C. Reagan-National to San Francisco by plane?
There are 2433.3 mi between Washington, D.C. Reagan-National and San Francisco. In terms of flight time, this usually takes a little over 7h 27m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to San Francisco Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to San Francisco Airport?
As of July 2025, there are 8 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to San Francisco Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Reagan-National Airport to San Francisco is Boeing 737-800 Passenger/BBJ2 (winglets), representing 24.65% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 22.80%, Boeing 737 MAX 8 at 15.39%, and Boeing 787-9 Dreamliner at 8.30%.
What is the most popular airline from Washington, D.C. Reagan-National Airport to San Francisco?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and San Francisco, the leading airline is United Airlines, making up 36% of the total bookings. Other popular airlines include Alaska Airlines with 26%, Frontier with 17%, and American Airlines with 8%.
Best airlines flying from Washington, D.C. Reagan-National Airport to San Francisco
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $128 | Free Cancellation | Rating 5.9 3,289 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.8 2,538 reviews | |||
| PriceFrom $162 | Free Cancellation | Rating 7.3 2,919 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,974 reviews | |||
| PriceFrom $279 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $314 | Free Cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom $376 | Free Cancellation | Rating 8.0 4,275 reviews |
Alaska Airlines Flights From Washington, D.C. Reagan-National Airport to San Francisco
Alaska Airlines flight deals from Washington, D.C. Reagan-National Airport to San Francisco start from $279 round-trip. Over the 3 Alaska Airlines flights for this route in a normal week, average airfare is usually $486 round-trip - but some users have found much cheaper deals with momondo.
Southwest Flights From Washington, D.C. Reagan-National Airport to San Francisco
$376 is the best Southwest flight deal from Washington, D.C. Reagan-National Airport to San Francisco found on momondo over the last 72 hours. The average Southwest ticket price found was closer to $516, however, with flight time and availability significantly affecting the price. Southwest (8.0/10 from 4,273 user reviews) flies into San Francisco from Washington, D.C. Reagan-National Airport 2 times in an average week so prices can vary.
Traveling to a place near San Francisco?
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Why should I use momondo to find a flight deal from Washington, D.C. to San Francisco?
Finding the right flight to San Francisco from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to San Francisco with flexible booking policies on momondo?
All flight searches from Washington, D.C. to San Francisco on momondo can be filtered to show those which offer 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.