$132+ Cheap flights from Reagan-National (DCA) to San Francisco (SFO)
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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SFO
Feb 23 — Mar 21
1 adult, Economy
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Find cheap flights from Reagan-National to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Francisco are usually found in February or January, booked 6 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Reagan-National to San Francisco
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 January 24, 2026.
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 January 24, 2026.
This Super.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/36:00 pm
DCA
- SFO
1 stop8h 41m
Frontier
Fri 2/66:15 am
SFO
- DCA
1 stop7h 44m
Frontier
Deal found 1/24![Frontier logo]()
$256
This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:55 pm
DCA
- SFO
1 stop9h 44m
Delta
Sat 8/296:00 am
SFO
- DCA
1 stop7h 21m
Delta
Deal found 1/23![Delta logo]()
$257
This Trip.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 pm
DCA
- SFO
1 stop17h 03m
Frontier
Fri 2/276:15 am
SFO
- DCA
1 stop7h 44m
Frontier
Deal found 1/23![Frontier logo]()
$258
This Orbitz deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:59 pm
DCA
- SFO
Nonstop6h 20m
Multiple Airlines
Sun 2/228:48 am
SFO
- DCA
1 stop25h 12m
Multiple Airlines
Deal found 1/23![Multiple Airlines logo]()
$259
This CheapOair deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:15 pm
DCA
- SFO
1 stop10h 36m
Multiple Airlines
Mon 3/309:04 pm
SFO
- DCA
1 stop21h 55m
Multiple Airlines
Deal found 1/23![Multiple Airlines logo]()
$260
This JetBlue deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:20 pm
DCA
- SFO
1 stop11h 21m
JetBlue
Fri 5/89:30 pm
SFO
- DCA
1 stop9h 14m
JetBlue
Deal found 1/22![JetBlue logo]()
$261
This Super.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:00 pm
DCA
- SFO
1 stop9h 28m
Frontier
Wed 2/47:00 am
SFO
- DCA
1 stop6h 59m
Frontier
Deal found 1/23![Frontier logo]()
$262
This Expedia deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:59 pm
DCA
- SFO
Nonstop6h 20m
Multiple Airlines
Sat 3/76:33 pm
SFO
- DCA
1 stop14h 29m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:30 am
DCA
- SFO
Nonstop6h 12m
United Airlines
Wed 4/222:00 pm
SFO
- DCA
Nonstop5h 28m
United Airlines
Deal found 1/23![United Airlines logo]()
$264
This WAYA deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:59 pm
DCA
- SFO
Nonstop6h 20m
Multiple Airlines
Thu 3/58:48 am
SFO
- DCA
1 stop10h 11m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:00 am
DCA
- SFO
1 stop8h 25m
Delta
Wed 9/26:15 am
SFO
- DCA
1 stop8h 45m
Delta
Deal found 1/23![Delta logo]()
$267
This CheapOair deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:00 pm
DCA
- SFO
1 stop13h 28m
Frontier
Mon 3/99:04 pm
SFO
- DCA
1 stop12h 58m
Frontier
Deal found 1/23![Frontier logo]()
$268
Find flight deals from Reagan-National to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 24, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $256 (Super.com) |
One-way from | $132 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $377 |
Good round-trip deal | $341 or less |
Good one-way deal | $199 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San Francisco that are best for you.
Fly from
Reagan-National
Fly to
San Francisco
Route
Depart
Return
Price
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Tue 3/31
4:59 pm-12:59 am
1 stop11h 00m
San Francisco
Mon 4/6
8:45 pm-8:09 am
1 stop8h 24m
$261
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Wed 2/18
8:00 am-1:35 pm
1 stop8h 35m
San Francisco
Sun 2/22
10:35 am-11:55 pm
1 stop10h 20m
$262
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Sat 3/21
6:00 am-10:51 am
1 stop7h 51m
San Francisco
Mon 3/23
10:40 pm-8:43 am
1 stop7h 03m
$267
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Mon 3/2
5:50 pm-9:19 pm
Nonstop6h 29m
San Francisco
Wed 3/4
1:33 pm-9:39 pm
Nonstop5h 06m
$277
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Fri 3/6
4:44 pm-10:41 pm
1 stop8h 57m
San Francisco
Fri 3/13
10:40 pm-8:43 am
1 stop7h 03m
$277
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Fri 3/6
4:44 pm-10:41 pm
1 stop8h 57m
San Francisco
Thu 3/12
5:50 am-4:35 pm
1 stop7h 45m
$277
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Thu 3/26
3:55 pm-12:51 am
1 stop11h 56m
San Francisco
Sun 4/5
8:15 pm-10:55 am
1 stop11h 40m
$287
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Sun 3/8
6:59 pm-10:19 pm
Nonstop6h 20m
San Francisco
Thu 3/12
6:00 am-4:59 pm
1 stop7h 59m
$288
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Sat 2/28
12:25 pm-7:45 pm
2 stops10h 20m
San Francisco
Wed 3/4
10:00 am-11:20 pm
2 stops10h 20m
$288
Washington, D.C.San Francisco
DCA - SFO
DCASFO
Washington, D.C. Reagan-National
Wed 3/4
6:10 am-2:55 pm
2 stops11h 45m
San Francisco
Sat 3/7
5:55 pm-7:55 am
2 stops11h 00m
$288
Showing 1-10 of 24 results
Compare providers for flights from Reagan-National to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to San Francisco in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Reagan-National to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to San Francisco
Prices
Airlines
Delays
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 round-trip flight from Reagan-National to San Francisco. Price data was last updated on January 16, 2026.
Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Francisco (average of $127). Flying from Washington, D.C. Reagan-National Airport to San Francisco in June is currently the most expensive (average of $266). 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.
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 January 24, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to San Francisco as you normally would.
How often are flights from Washington, D.C. to San Francisco delayed?
About 17% of weekly flights between Washington, D.C. and San Francisco have experienced delays in the past year, with the average delay time being 181 minutes.
What is the most punctual flight time for Washington, D.C. to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
The best insider tips for Washington, D.C. Reagan-National Airport to San Francisco flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to San Francisco trip
Our travel experts
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated January 24, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and United Airlines from Washington, D.C. Reagan-National Airport to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City
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Alternative routes for Reagan-National to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Reagan-National to San Francisco
Discover the top 8 airlines that operate flights from Reagan-National to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$288 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$387 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$141 | Average$332 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$272 | Average$376 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$488 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$440 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$295 | Average$417 | FlexibilityNo cancel fee | On-time63% |