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$125+ Cheap flights from Reagan-National (DCA) to San Francisco Bay Area

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SFO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Reagan-National to San Francisco Bay Area

Keep the following information in mind while searching for Reagan-National to San Francisco Bay Area flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$125
(Alaska Airlines)

Popular in

June

Cheapest in

February

Average price

$455
Provider with most accurate pricing for Washington, D.C. (WAS)-San Francisco flight deals.
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From Washington, D.C. Reagan-National to San Francisco Bay Area
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One-way flight from Washington, D.C. Reagan-National to San Francisco Bay Area
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Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Reagan-National to San Francisco Bay Area

Cheapest flights from Reagan-National to San Francisco Bay Area
Explore the most affordable flight options available from Reagan-National to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Frontier deal was found by Cheapflights users on 4/16. 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 4/241:00 pmDCA - SFO
1 stop14h 33mFrontier
Mon 5/56:35 amSFO - DCA
1 stop12h 24mFrontier
Deal found 4/16$198
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/66:35 pmDCA - SFO
Nonstop6h 08mAlaska Airlines
Sat 5/108:30 amSFO - DCA
1 stop10h 29mAlaska Airlines
Deal found 4/16$247
This American Airlines deal was found by Cheapflights users on 4/17. 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 6/75:00 amDCA - SJC
1 stop8h 53mAmerican Airlines
Sat 6/147:09 pmSJC - DCA
1 stop8h 51mAmerican Airlines
Deal found 4/17$251
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/131:44 pmDCA - SFO
1 stop8h 32mAmerican Airlines
Fri 5/1612:21 amSFO - DCA
1 stop7h 39mAmerican Airlines
Deal found 4/16$257
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 4/308:00 amDCA - SJC
1 stop9h 46mAlaska Airlines
Wed 5/712:00 pmSJC - DCA
1 stop6h 59mAlaska Airlines
Deal found 4/16$263
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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 5/138:59 amDCA - SJC
1 stop9h 50mHawaiian Airlines
Thu 5/2910:21 amSJC - DCA
1 stop7h 44mHawaiian Airlines
Deal found 4/17$267
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 5/296:00 amDCA - SJC
1 stop8h 16mDelta
Mon 6/910:25 pmSJC - DCA
1 stop7h 44mDelta
Deal found 4/17$277
This Delta deal was found by Cheapflights users on 4/16. 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 5/63:50 pmDCA - SFO
1 stop9h 42mDelta
Fri 5/912:40 amSFO - DCA
1 stop7h 20mDelta
Deal found 4/16$277
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/176:25 amDCA - SFO
1 stop8h 11mUnited Airlines
Fri 5/2312:43 amSFO - DCA
1 stop8h 03mUnited Airlines
Deal found 4/16$281
This Expedia deal was found by Cheapflights users on 4/16. 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 5/236:00 pmDCA - SFO
1 stop9h 09mMultiple Airlines
Sun 5/257:24 amSFO - DCA
1 stop10h 41mMultiple Airlines
Deal found 4/16$282
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Thu 5/87:00 amDCA - OAK
2 stops18h 25mMultiple Airlines
Sun 5/115:45 amOAK - DCA
2 stops27h 22mMultiple Airlines
Deal found 4/16$291
This JetBlue deal was found by Cheapflights users on 4/16. 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.
Sun 10/55:15 pmDCA - SFO
1 stop11h 19mJetBlue
Wed 10/87:00 amSFO - DCA
1 stop10h 51mJetBlue
Deal found 4/16$294

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to San Francisco Bay Area 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 April 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San Francisco Bay Area that are best for you.

Fly from

Reagan-National

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Thu 4/24

1:00 pm-12:33 am

1 stop14h 33m

San Francisco

Mon 5/5

6:35 am-9:59 pm

1 stop12h 24m

$198

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 5/6

6:35 pm-9:43 pm

Nonstop6h 08m

San Francisco

Sat 5/10

8:30 am-9:59 pm

1 stop10h 29m

$247

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Sat 6/7

5:00 am-10:53 am

1 stop8h 53m

San Jose

Sat 6/14

7:09 pm-7:00 am

1 stop8h 51m

$251

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 5/13

1:44 pm-7:16 pm

1 stop8h 32m

San Francisco

Fri 5/16

12:21 am-11:00 am

1 stop7h 39m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Wed 4/30

8:00 am-2:46 pm

1 stop9h 46m

San Jose

Wed 5/7

12:00 pm-9:59 pm

1 stop6h 59m

$263

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 5/13

8:59 am-3:49 pm

1 stop9h 50m

San Jose

Thu 5/29

10:21 am-9:05 pm

1 stop7h 44m

$267

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Thu 5/29

6:00 am-11:16 am

1 stop8h 16m

San Jose

Mon 6/9

10:25 pm-9:09 am

1 stop7h 44m

$277

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 5/6

3:50 pm-10:32 pm

1 stop9h 42m

San Francisco

Fri 5/9

12:40 am-11:00 am

1 stop7h 20m

$277

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Sat 5/17

6:25 am-11:36 am

1 stop8h 11m

San Francisco

Fri 5/23

12:43 am-11:46 am

1 stop8h 03m

$281

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Fri 5/23

6:00 pm-12:09 am

1 stop9h 09m

San Francisco

Sun 5/25

7:24 am-9:05 pm

1 stop10h 41m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 49 results
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Best time to book a flight from Reagan-National to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Bay Area

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Francisco Bay Area (average of $276). Flying from Washington, D.C. Reagan-National Airport to San Francisco Bay Area in June is currently the most expensive (average of $393). 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 XIH?

Find hourly flight availability from Reagan-National to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

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 Bay Area as you normally would.

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

Explore weekly flight availability from Reagan-National to San Francisco Bay Area. 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 April 17, 2025.

The most flights from DCA to zzXIH are scheduled on a Thursday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated April 17, 2025.
To help decide which airline to fly from Washington, D.C. to San Francisco Bay Area, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $125 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $126 and Southwest from $134 one-way.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to San Francisco Bay Area?

    When deciding which route to take from Washington, D.C. Reagan-National Airport to San Francisco Bay Area consider Washington, D.C. Reagan-National - San Francisco, Washington, D.C. Reagan-National - San Jose or Washington, D.C. Reagan-National - Oakland as they are the most popular.

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

    Before booking your flight to San Francisco Bay Area from Washington, D.C. Reagan-National Airport, check out the most reliable airlines to get you to your destination on time: United Airlines (92%), Air New Zealand (88%), Alaska Airlines( 80%).

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

    While on average a flight from Washington, D.C. Reagan-National Airport to San Francisco Bay Area is generally $1,019, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Washington, D.C. Reagan-National - San Francisco), you can expect to pay $178 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to San Francisco Bay Area 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 Washington, D.C. Reagan-National Airport to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Francisco Bay Area (average of $276). Flying from Washington, D.C. Reagan-National Airport to San Francisco Bay Area in June is currently the most expensive (average of $393). 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.

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Alternative routes for Reagan-National to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Reagan-National to San Francisco Bay Area

Discover the top 9 airlines that operate flights from Reagan-National to San Francisco Bay Area. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$202FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$98Average$397FlexibilityNo cancel feeOn-time85%
FrontierCheapest$130Average$247FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$219Average$358FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$589FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$245Average$512FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$469FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$276Average$513FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$283Average$491FlexibilityNo cancel feeOn-time75%

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