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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DCA
Jul 8 — Jul 151
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Cheapflights Tip: The best prices from San Francisco to Washington, D.C. Reagan-National are usually found in February or September, 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

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 July 3, 2025.

Round-trip from

$294
(Kiwi.com)

One-way from

$144
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$457

Good round-trip deal

$369 or less

Good one-way deal

$213 or less
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. 8% potential increase in price ($40 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 July 2025
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.

Find 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 July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/226:37 amSFO - DCA
1 stop12h 20mFrontier
Mon 7/286:00 pmDCA - SFO
1 stop9h 19mFrontier
Deal found 7/2$294
This JetBlue deal was found by Cheapflights users on 7/3. 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.
Tue 8/128:25 amSFO - DCA
1 stop8h 38mJetBlue
Mon 8/183:45 pmDCA - SFO
1 stop12h 13mJetBlue
Deal found 7/3$295
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 8/127:20 amSFO - DCA
1 stop10h 39mAlaska Airlines
Wed 8/139:59 amDCA - SFO
1 stop9h 09mAlaska Airlines
Deal found 7/3$296
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:08 pmSFO - DCA
1 stop6h 52mAmerican Airlines
Sat 8/231:41 pmDCA - SFO
1 stop7h 29mAmerican Airlines
Deal found 7/1$298
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:55 amSFO - DCA
1 stop8h 40mSouthwest
Sat 8/306:00 amDCA - SFO
2 stops9h 25mSouthwest
Deal found 7/3$302
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 8/1412:30 amSFO - DCA
1 stop8h 16mUnited Airlines
Tue 8/267:00 amDCA - SFO
Nonstop5h 50mUnited Airlines
Deal found 7/3$303
This Delta deal was found by Cheapflights users on 7/3. 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 8/125:50 amSFO - DCA
1 stop7h 43mDelta
Thu 8/147:38 pmDCA - SFO
1 stop7h 57mDelta
Deal found 7/3$307
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:20 amSFO - DCA
1 stop10h 39mHawaiian Airlines
Sat 8/306:59 pmDCA - SFO
Nonstop5h 51mHawaiian Airlines
Deal found 7/3$310

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 July 3, 2025.
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

Tue 7/22

6:37 am-9:57 pm

1 stop12h 20m

Washington, D.C. Reagan-National

Mon 7/28

6:00 pm-12:19 am

1 stop9h 19m

$294

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 8/12

8:25 am-8:03 pm

1 stop8h 38m

Washington, D.C. Reagan-National

Fri 8/15

5:45 pm-12:58 am

1 stop10h 13m

$295

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 8/12

7:20 am-8:59 pm

1 stop10h 39m

Washington, D.C. Reagan-National

Wed 8/13

9:59 am-4:08 pm

1 stop9h 09m

$296

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Wed 8/13

9:45 am-5:58 pm

Nonstop5h 13m

Washington, D.C. Reagan-National

Mon 8/18

6:58 pm-9:53 pm

Nonstop5h 55m

$297

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Sat 8/16

11:08 pm-9:00 am

1 stop6h 52m

Washington, D.C. Reagan-National

Sat 8/23

1:41 pm-6:10 pm

1 stop7h 29m

$298

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Sat 8/23

9:55 am-9:35 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Sat 8/30

6:00 am-12:25 pm

2 stops9h 25m

$302

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Thu 8/14

12:30 am-11:46 am

1 stop8h 16m

Washington, D.C. Reagan-National

Tue 8/26

7:00 am-9:50 am

Nonstop5h 50m

$303

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 8/12

5:50 am-4:33 pm

1 stop7h 43m

Washington, D.C. Reagan-National

Thu 8/14

7:38 pm-12:35 am

1 stop7h 57m

$307

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Wed 8/27

5:07 pm-9:59 pm

2 stops25h 52m

$144

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Wed 10/1

10:08 am-9:44 pm

1 stop8h 36m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 15 results
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The best insider tips for San Francisco to Washington, D.C. Reagan-National Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Washington, D.C. Reagan-National Airport trip
Airports
SFO

For a quick departure, use the mezzanine level checkpoint at Harvey Milk Terminal 1, accessible from the AirTrain station.

Read more about SFOby Harriet Baskas
DCA

DCA has a dedicated Metro stop on the Yellow and Blue lines, offering a clean, affordable way to reach D.C. and nearby Maryland.

Read more about DCAby Emily Zemler
Our travel experts
Emily Zemler

Emily Zemler

Expert on DCA

Emily Zemler

Emily Zemler

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

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.

Read more

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 June 27, 2025.

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, February is the cheapest month in which you can book a flight from San Francisco to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Francisco to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 July 3, 2025.

It’s optimal to fly from San Francisco to Washington, D.C. Reagan-National Airport in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Reagan-National. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their San Francisco to Washington, D.C. Reagan-National Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from San Francisco to Reagan-National. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from SFO to DCA are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

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 July 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 9 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.

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

    Frontier, at $294, 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 JetBlue and Alaska Airlines. Frontier is priced at 35% 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 Alaska Airlines, with whom users have recently found tickets for as low as $144. However, be on the lookout for offers from Hawaiian Airlines and Frontier, 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 (84%), Air New Zealand (78%), Alaska Airlines( 77%).

  • 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 $823, our data shows the cheapest flight currently is $158. When looking at the most popular route, (San Francisco - Washington, D.C. Reagan-National), you can expect to pay $158 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, Paramount Theatre, and Larimer Square. Coors Field, Paramount Theatre and Larimer Square are located about 18.4 mi, 18.6 mi, and 18.9 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 $56.

  • 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, February is the cheapest month in which you can book a flight from San Francisco to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Francisco to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$276FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$213Average$284FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$237Average$416FlexibilityNo cancel feeOn-time85%
DeltaCheapest$256Average$395FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$474FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$294Average$532FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$296Average$459FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$361Average$517FlexibilityNo cancel feeOn-time63%

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