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San Francisco Bay Area

$109+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SFO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:59 am
DCA
-
SJC
1 stop11h 34m
Alaska Airlines
Wed 3/410:26 am
SJC
-
DCA
1 stop7h 36m
Alaska Airlines
Deal found 1/28$251
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:30 am
DCA
-
SJC
1 stop8h 59m
American Airlines
Tue 3/107:15 pm
SJC
-
DCA
1 stop8h 45m
American Airlines
Deal found 1/28$254
This CheapOair deal was found by Cheapflights users on 1/27. 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 3/56:00 am
DCA
-
SFO
1 stop9h 57m
Multiple Airlines
Thu 3/126:00 am
SFO
-
DCA
1 stop7h 59m
Multiple Airlines
Deal found 1/27$255
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Tue 3/32:00 pm
DCA
-
SFO
1 stop11h 01m
Multiple Airlines
Wed 3/1111:59 pm
SFO
-
DCA
2 stops11h 00m
Multiple Airlines
Deal found 1/27$256
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:55 pm
DCA
-
SJC
1 stop8h 45m
Southwest
Wed 3/48:25 am
SJC
-
DCA
2 stops8h 50m
Southwest
Deal found 1/28$256
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:59 pm
DCA
-
SFO
Nonstop6h 20m
Alaska Airlines
Wed 3/49:46 am
SFO
-
DCA
Nonstop5h 13m
Alaska Airlines
Deal found 1/28$257
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:55 pm
DCA
-
SJC
1 stop7h 50m
Southwest
Tue 3/3111:05 am
SJC
-
DCA
1 stop9h 10m
Southwest
Deal found 1/28$257
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:50 pm
DCA
-
SFO
Nonstop6h 29m
United Airlines
Thu 3/51:39 pm
SFO
-
DCA
Nonstop5h 06m
United Airlines
Deal found 1/28$258
This Expedia deal was found by Cheapflights users on 1/27. 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 2/206:59 pm
DCA
-
SFO
Nonstop6h 20m
Multiple Airlines
Tue 3/109:04 pm
SFO
-
DCA
1 stop16h 55m
Multiple Airlines
Deal found 1/27$259
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:10 am
DCA
-
SJC
2 stops11h 35m
Southwest
Tue 3/1011:05 am
SJC
-
DCA
1 stop9h 10m
Southwest
Deal found 1/28$259
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/266:00 pm
DCA
-
SFO
1 stop17h 03m
Frontier
Tue 3/37:15 pm
SFO
-
DCA
2 stops15h 00m
Frontier
Deal found 1/27$260
This JetBlue deal was found by Cheapflights users on 1/27. 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.
Thu 3/56:00 am
DCA
-
SFO
1 stop9h 57m
JetBlue
Mon 3/98:44 pm
SFO
-
DCA
1 stop8h 19m
JetBlue
Deal found 1/27$261

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(CheapOair)

One-way from

$109
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$423
Provider with most accurate pricing for Washington, D.C. (WAS)-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Francisco flights.
Search Deals
From Washington, D.C. Reagan-National to San Francisco Bay Area
Search Deals
One-way flight from Washington, D.C. Reagan-National to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Sat 3/21

6:00 am-10:51 am

1 stop7h 51m

San Francisco

Wed 3/25

6:20 am-6:26 pm

1 stop9h 06m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 3/24

6:55 pm-11:45 pm

1 stop7h 50m

San Jose

Tue 3/31

11:05 am-11:15 pm

1 stop9h 10m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Sat 5/2

4:00 pm-9:45 pm

1 stop8h 45m

San Jose

Tue 5/5

10:55 pm-9:09 am

1 stop7h 14m

$257

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 3/11

7:00 am-2:15 pm

1 stop10h 15m

San Francisco

Mon 3/16

8:44 pm-8:01 am

1 stop8h 17m

$261

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 3/11

3:59 pm-11:59 pm

1 stop11h 00m

San Francisco

Thu 3/26

8:25 am-10:59 pm

1 stop11h 34m

$261

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Thu 4/2

7:30 am-2:00 pm

1 stop9h 30m

San Francisco

Wed 4/8

9:00 am-9:15 pm

1 stop9h 15m

$261

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Wed 3/25

4:50 pm-10:50 pm

1 stop9h 00m

San Jose

Tue 3/31

6:10 am-8:40 pm

2 stops11h 30m

$262

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Sat 5/2

6:05 am-1:17 pm

2 stops10h 12m

San Jose

Wed 5/6

6:20 am-6:02 pm

1 stop8h 42m

$262

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 3/10

6:00 am-10:45 am

1 stop7h 45m

San Francisco

Fri 3/13

10:40 pm-8:43 am

1 stop7h 03m

$267

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 3/24

12:00 pm-7:41 pm

2 stops10h 41m

San Jose

Tue 3/31

6:25 pm-8:43 am

2 stops11h 18m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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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, October 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 $127). Flying from Washington, D.C. Reagan-National Airport to San Francisco Bay Area 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 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 January 29, 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 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 January 29, 2026.

The most flights from DCA to zzXIH are scheduled on a Thursday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 January 29, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and United Airlines from Washington, D.C. Reagan-National Airport to San Francisco Bay Area have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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
American Airlines
7.2
Good
11,206 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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
Frontier
5.7
Fair
3,056 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

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 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.

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

    A quick flight from Washington, D.C. Reagan-National Airport to San Francisco Bay Area can take about 7h 50m. Delta provides one of the quickest options available for as low as $257. Washington, D.C. Reagan-National Airport and San Francisco Bay Area are separated by a distance of 2416 mi. This flight may include one or multiple stops.

  • 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 $68 on Frontier. Other airlines that offer cheap prices include Southwest from $113 and American Airlines from $125 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 (83%), Air New Zealand (83%), Virgin Australia( 75%).

  • 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 $1,172, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Washington, D.C. Reagan-National - San Francisco), you can expect to pay $180 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, October 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 $127). Flying from Washington, D.C. Reagan-National Airport to San Francisco Bay Area 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.

See more FAQs

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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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Reagan-National to Monterey flights
Dulles Intl to Fresno flights
Baltimore to Monterey flights
Reagan-National to Long Beach flights
Dulles Intl to San Luis Obispo flights
Dulles Intl to Medford flights
Reagan-National to Fresno flights

Top 8 airlines flying from Reagan-National to San Francisco Bay Area

Discover the top 8 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$281FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$395FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$138Average$387FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$141Average$327FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$198Average$431FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$222Average$443FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$247Average$382FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$483FlexibilityNo cancel feeOn-time71%

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