Reagan-National

$142+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DCA
Feb 16 — Feb 231
We work with more than 300 partners to bring you better travel deals

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”
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.

The best prices from San Francisco to Washington, D.C. Reagan-National are usually found in September or February, booked 90 days in advance, depart on a Wednesday or Thursday and return on a Thursday

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 February 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Travelocity)

One-way from

$142
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$452

Good round-trip deal

$385 or less

Good one-way deal

$192 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. 7% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in February 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 February 11, 2025.

This Travelocity deal was found by Cheapflights users on 2/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/216:00 amSFO - DCA
1 stop12h 59mMultiple Airlines
Tue 3/255:38 pmDCA - SFO
Nonstop6h 22mMultiple Airlines
Deal found 2/10$254
This iWofly deal was found by Cheapflights users on 2/11. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/238:00 pmSFO - DCA
1 stop13h 13mFrontier
Mon 2/246:00 pmDCA - SFO
1 stop9h 43mFrontier
Deal found 2/11$256
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/48:20 amSFO - DCA
Nonstop4h 55mHawaiian Airlines
Tue 3/115:15 pmDCA - SFO
Nonstop6h 31mHawaiian Airlines
Deal found 2/10$268
This JetBlue deal was found by Cheapflights users on 2/11. 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.
Sat 5/36:00 amSFO - DCA
1 stop8h 53mJetBlue
Sun 5/46:30 amDCA - SFO
1 stop8h 37mJetBlue
Deal found 2/11$275
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/1212:50 pmSFO - DCA
Nonstop5h 08mUnited Airlines
Wed 4/28:30 amDCA - SFO
1 stop10h 16mUnited Airlines
Deal found 2/10$283
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 3/1112:25 amSFO - DCA
1 stop7h 34mAmerican Airlines
Sat 3/155:30 pmDCA - SFO
1 stop8h 31mAmerican Airlines
Deal found 2/10$297
This Southwest deal was found by Cheapflights users on 2/9. 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.
Tue 4/153:45 pmSFO - DCA
2 stops15h 15mSouthwest
Tue 4/228:55 amDCA - SFO
1 stop10h 05mSouthwest
Deal found 2/9$308
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 4/87:35 amSFO - DCA
1 stop11h 20mAlaska Airlines
Wed 4/165:38 pmDCA - SFO
Nonstop6h 22mAlaska Airlines
Deal found 2/10$310
This Delta deal was found by Cheapflights users on 2/11. 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.
Wed 4/3012:47 amSFO - DCA
1 stop7h 13mDelta
Tue 5/66:00 amDCA - SFO
1 stop7h 35mDelta
Deal found 2/11$379

Find flights from San Francisco to Reagan-National within your budget

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 February 11, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Fri 3/21

6:00 am-9:59 pm

1 stop12h 59m

Washington, D.C. Reagan-National

Tue 3/25

5:38 pm-9:00 pm

Nonstop6h 22m

$254

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Sun 2/23

8:00 pm-12:13 pm

1 stop13h 13m

Washington, D.C. Reagan-National

Mon 2/24

6:00 pm-12:43 am

1 stop9h 43m

$256

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Wed 3/12

8:20 am-4:15 pm

Nonstop4h 55m

Washington, D.C. Reagan-National

Wed 3/19

5:38 pm-9:00 pm

Nonstop6h 22m

$271

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 3/4

8:20 am-4:15 pm

Nonstop4h 55m

Washington, D.C. Reagan-National

Sat 3/22

5:38 pm-9:00 pm

Nonstop6h 22m

$277

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Wed 3/12

12:50 pm-8:58 pm

Nonstop5h 08m

Washington, D.C. Reagan-National

Wed 4/2

8:30 am-3:46 pm

1 stop10h 16m

$283

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 3/11

12:25 am-12:52 pm

1 stop9h 27m

Washington, D.C. Reagan-National

Wed 4/2

6:35 am-12:13 pm

1 stop8h 38m

$297

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 4/15

3:45 pm-10:00 am

2 stops15h 15m

Washington, D.C. Reagan-National

Tue 4/22

8:55 am-4:00 pm

1 stop10h 05m

$308

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 4/22

6:00 am-8:59 pm

1 stop11h 59m

Washington, D.C. Reagan-National

Thu 4/24

2:00 pm-11:25 pm

1 stop12h 25m

$349

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Sun 3/23

12:30 am-11:00 am

1 stop7h 30m

Washington, D.C. Reagan-National

Mon 3/31

5:10 pm-11:59 pm

1 stop9h 49m

$383

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 2/18

7:46 pm-12:03 pm

1 stop13h 17m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 17 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FlightsMojoPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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.

Travel insights for flights from San Francisco to Reagan-National

Get recent, data-driven insights about flights from San Francisco to Reagan-National including ideal travel times, pricing trends, and more.

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 February 7, 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 90 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 June is currently the most expensive (average of $345). 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 February 11, 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 50% on the cost of your flight, compared to a flight at noon.

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 February 10, 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 mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.