Reagan-National

$144+ Cheap flights from San Francisco (SFO) to Reagan-National (DCA)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DCA
Mar 2 — Mar 91
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Find cheap flights from San Francisco to Reagan-National 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”

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Cheapflights Tip: The best prices from San Francisco to Washington, D.C. Reagan-National are usually found in August or February, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from San Francisco to Reagan-National

Cheapest flights from San Francisco to Reagan-National
Explore the most affordable flight options available from San Francisco to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This Expedia deal was found by Cheapflights users on 1/29. 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.
Wed 5/66:00 am
SFO
-
DCA
1 stop28h 00m
Multiple Airlines
Sun 5/107:00 am
DCA
-
SFO
1 stop10h 30m
Multiple Airlines
Deal found 1/29$236
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:46 am
SFO
-
DCA
Nonstop5h 13m
Alaska Airlines
Sat 2/216:59 pm
DCA
-
SFO
Nonstop6h 20m
Alaska Airlines
Deal found 1/29$237
This Frontier deal was found by Cheapflights users on 1/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:00 am
SFO
-
DCA
1 stop7h 59m
Frontier
Mon 3/166:00 pm
DCA
-
SFO
1 stop9h 28m
Frontier
Deal found 1/30$238
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:38 pm
SFO
-
DCA
2 stops34h 24m
Frontier
Tue 3/102:00 pm
DCA
-
SFO
1 stop9h 09m
Frontier
Deal found 1/30$239
This Mytrip deal was found by Cheapflights users on 1/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:55 am
SFO
-
DCA
1 stop9h 04m
Frontier
Sun 2/228:00 am
DCA
-
SFO
1 stop27h 03m
Frontier
Deal found 1/31$241
This Expedia deal was found by Cheapflights users on 1/29. 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.
Thu 4/99:00 pm
SFO
-
DCA
1 stop16h 59m
Frontier
Mon 4/136:00 pm
DCA
-
SFO
1 stop9h 23m
Frontier
Deal found 1/29$242
This Expedia deal was found by Cheapflights users on 1/28. 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.
Sat 3/76:33 pm
SFO
-
DCA
1 stop14h 29m
Multiple Airlines
Sat 3/146:59 pm
DCA
-
SFO
Nonstop6h 20m
Multiple Airlines
Deal found 1/28$243
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:55 am
SFO
-
DCA
1 stop9h 04m
Frontier
Tue 2/248:00 am
DCA
-
SFO
2 stops13h 20m
Frontier
Deal found 1/30$244
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:15 am
SFO
-
DCA
1 stop7h 44m
Multiple Airlines
Fri 2/206:59 pm
DCA
-
SFO
Nonstop6h 20m
Multiple Airlines
Deal found 1/29$245
This CheapOair deal was found by Cheapflights users on 1/30. 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 2/196:15 am
SFO
-
DCA
1 stop28h 00m
Frontier
Sun 2/228:00 am
DCA
-
SFO
1 stop27h 03m
Frontier
Deal found 1/30$246
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:15 pm
SFO
-
DCA
2 stops15h 00m
Frontier
Wed 2/252:00 pm
DCA
-
SFO
1 stop13h 28m
Frontier
Deal found 1/30$247
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 2/218:30 am
SFO
-
DCA
Nonstop5h 13m
United Airlines
Sat 2/285:50 pm
DCA
-
SFO
Nonstop6h 29m
United Airlines
Deal found 1/30$248

Find flight deals from San Francisco to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Reagan-National (DCA). 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 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$236
(Expedia)

One-way from

$144
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$391

Good round-trip deal

$293 or less

Good one-way deal

$195 or less
Provider with most accurate pricing for San Francisco-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for San Francisco-Washington, D.C. Reagan-National flights.
From San Francisco to Washington, D.C. Reagan-National
One-way flight from San Francisco to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from San Francisco to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from San Francisco to Washington, D.C. Reagan-National.

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Reagan-National 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 31, 2026.
Use the filters below to find and compare flights from San Francisco to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

San Francisco

Fly to

Reagan-National

Route

Depart

Return

Price

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Sat 3/7

5:15 am-4:55 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Sat 3/14

6:50 pm-12:20 am

1 stop8h 30m

$237

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Sat 2/21

8:30 am-4:43 pm

Nonstop5h 13m

Washington, D.C. Reagan-National

Sat 2/28

5:50 pm-9:19 pm

Nonstop6h 29m

$248

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Wed 2/18

5:30 am-4:35 pm

1 stop8h 05m

Washington, D.C. Reagan-National

Thu 2/19

6:00 am-11:15 am

1 stop8h 15m

$257

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Fri 4/24

10:55 pm-8:37 am

1 stop6h 42m

Washington, D.C. Reagan-National

Tue 4/28

6:00 am-12:33 pm

1 stop9h 33m

$267

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Wed 4/1

10:00 pm-1:08 pm

1 stop12h 08m

Washington, D.C. Reagan-National

Wed 4/8

5:30 pm-12:56 am

1 stop10h 26m

$287

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Mon 4/6

10:00 pm-9:49 am

1 stop8h 49m

Washington, D.C. Reagan-National

Tue 4/7

3:59 pm-12:56 am

1 stop11h 57m

$289

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Mon 4/6

10:00 pm-10:55 am

1 stop9h 55m

Washington, D.C. Reagan-National

Mon 4/13

5:30 pm-12:56 am

1 stop10h 26m

$317

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Sat 3/28

10:55 pm-8:55 am

1 stop7h 00m

Washington, D.C. Reagan-National

Tue 3/31

3:35 pm-11:15 pm

2 stops10h 40m

$322

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Wed 5/6

5:55 am-7:10 pm

2 stops10h 15m

Washington, D.C. Reagan-National

Sat 5/9

12:15 pm-8:45 pm

2 stops11h 30m

$327

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 4/7

5:55 am-7:10 pm

2 stops10h 15m

Washington, D.C. Reagan-National

Tue 4/14

3:55 pm-11:15 pm

2 stops10h 20m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 23 results
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Compare providers for flights from San Francisco to Reagan-National

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 San Francisco to Reagan-National in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Francisco-Washington, D.C. Reagan-National Airport 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 San Francisco to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Francisco 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 San Francisco to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Reagan-National. Price data was last updated on January 30, 2026.

The price you pay for your flight from San Francisco to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Washington, D.C. Reagan-National Airport (average of $186). Flying from San Francisco to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $256). 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 SFO to DCA?

Find hourly flight availability from San Francisco to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 31, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Washington, D.C. Reagan-National Airport as you normally would.

The best insider tips for San Francisco to Washington, D.C. Reagan-National Airport 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 San Francisco to Washington, D.C. Reagan-National Airport trip
Our travel experts
Emily Zemler

Emily Zemler

Expert on DCA

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated January 31, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and United Airlines from San Francisco to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Overall

8.0

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Reagan-National. 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 from for flights from San Francisco to Washington, D.C. Reagan-National?

    For a flight from San Francisco to Washington, D.C. Reagan-National, you will be flying from 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 8 outbound flights to Washington, D.C. Reagan-National per day. 8 airlines have flights to Washington, D.C. Reagan-National from San Francisco on a regular basis.

  • How long is the flight from San Francisco to Washington, D.C. Reagan-National Airport?

    Airlines like Southwest, United Airlines, and Delta fly from San Francisco to Washington, D.C. Reagan-National Airport in about 5h 13m. The time it takes to get you to your destination can typically vary by up to 3h 27m. Airlines will cover a distance of 2435 mi. This flight may include one or multiple stops.

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

    JetBlue, at $133, was found to be the cheapest airline from San Francisco to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include Delta and Frontier. JetBlue is priced at 68% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $83. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from San Francisco to Washington, D.C. Reagan-National Airport for a low price.

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

    Before booking your flight to Washington, D.C. Reagan-National Airport from San Francisco, check out the most reliable airlines to get you to your destination on time: Virgin Australia (93%), United Airlines (93%), Air New Zealand( 93%).

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

    While on average a flight from San Francisco to Washington, D.C. Reagan-National Airport is generally $996, our data shows the cheapest flight currently is $148. When looking at the most popular route, (San Francisco - Washington, D.C. Reagan-National), you can expect to pay $197 for that flight.

  • Where are the most common layover locations when flying from San Francisco to Washington, D.C. Reagan-National Airport?

  • What are some popular things to do or see while on a layover in Denver?

    Most Denver visitors opt to spend their time experiencing Coors Field, 16th Street Mall, and Paramount Theatre. Coors Field, 16th Street Mall and Paramount Theatre are located about 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl if you are interested in checking them out. Those on a layover in Denver in need of a rental car can book one at Denver Intl for about $46.

  • Where are the least popular layover locations for San Francisco to Washington, D.C. Reagan-National Airport flights?

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Washington, D.C. Reagan-National Airport (average of $186). Flying from San Francisco to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $256). 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from San Francisco to Reagan-National

Discover the top 8 airlines that operate flights from San Francisco to Reagan-National. 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 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$133Average$338FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$386FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$147Average$270FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$188Average$407FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$257Average$441FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$257Average$491FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$265Average$442FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$292Average$376FlexibilityNo cancel feeOn-time71%

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