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$105+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SFO
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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 December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/312:00 pmDCA - SFO
1 stop13h 24mFrontier
Mon 1/56:24 amSFO - DCA
1 stop27h 38mFrontier
Deal found 12/14$295
This CheapOair deal was found by Cheapflights users on 12/14. 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 12/162:00 pmDCA - SFO
1 stop13h 24mFrontier
Sun 1/46:24 amSFO - DCA
1 stop27h 37mFrontier
Deal found 12/14$309
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/222:00 pmDCA - SFO
1 stop13h 24mFrontier
Wed 1/287:00 amSFO - DCA
1 stop6h 59mFrontier
Deal found 12/15$310
This Expedia deal was found by Cheapflights users on 12/15. 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.
Mon 12/222:00 pmDCA - SFO
1 stop13h 24mFrontier
Mon 1/266:15 amSFO - DCA
1 stop12h 44mFrontier
Deal found 12/15$312
This CheapOair deal was found by Cheapflights users on 12/14. 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 12/312:00 pmDCA - SFO
1 stop13h 24mFrontier
Wed 1/77:00 amSFO - DCA
1 stop6h 59mFrontier
Deal found 12/14$313
This CheapOair deal was found by Cheapflights users on 12/14. 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 12/308:00 amDCA - SFO
1 stop19h 24mFrontier
Thu 1/16:24 amSFO - DCA
1 stop27h 37mFrontier
Deal found 12/14$325
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/222:00 pmDCA - SFO
1 stop13h 24mFrontier
Tue 1/277:00 amSFO - DCA
1 stop6h 59mFrontier
Deal found 12/15$328
This Expedia deal was found by Cheapflights users on 12/15. 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.
Mon 12/222:00 pmDCA - SFO
1 stop13h 24mFrontier
Sat 1/107:00 amSFO - DCA
1 stop11h 59mFrontier
Deal found 12/15$333
This Frontier deal was found by Cheapflights users on 12/15. 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.
Tue 12/236:00 pmDCA - SFO
1 stop9h 24mFrontier
Wed 1/287:00 amSFO - DCA
1 stop6h 59mFrontier
Deal found 12/15$345
This CheapOair deal was found by Cheapflights users on 12/14. 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 12/318:00 amDCA - SFO
1 stop19h 24mFrontier
Fri 1/96:05 amSFO - DCA
1 stop12h 54mFrontier
Deal found 12/14$348
This Southwest deal was found by Cheapflights users on 12/14. 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 12/314:40 pmDCA - SJC
2 stops8h 45mSouthwest
Fri 1/97:05 amSJC - DCA
1 stop7h 55mSouthwest
Deal found 12/14$423
This Southwest deal was found by Cheapflights users on 12/14. 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 12/314:40 pmDCA - SJC
2 stops8h 45mSouthwest
Mon 1/56:45 amSJC - DCA
2 stops11h 10mSouthwest
Deal found 12/14$428

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(eDestinos)

One-way from

$113
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$496
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 ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 15, 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 Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 1/13

8:00 am-2:42 pm

1 stop9h 42m

San Jose

Sat 1/17

9:05 am-9:59 pm

1 stop9h 54m

$250

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Wed 1/7

3:10 pm-9:28 pm

1 stop9h 18m

San Jose

Sat 1/17

6:20 am-6:00 pm

1 stop8h 40m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 1/13

5:10 pm-10:55 pm

1 stop8h 45m

San Jose

Tue 1/20

10:45 pm-9:10 am

1 stop7h 25m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Wed 1/14

4:38 pm-10:12 pm

1 stop8h 34m

San Jose

Sat 1/17

5:54 am-4:00 pm

1 stop7h 06m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 1/13

6:59 am-12:56 pm

1 stop8h 57m

San Jose

Tue 1/13

10:45 pm-11:20 am

1 stop9h 35m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Wed 1/14

4:38 pm-10:12 pm

1 stop8h 34m

San Jose

Wed 1/21

10:45 pm-9:10 am

1 stop7h 25m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 1/13

3:10 pm-9:28 pm

1 stop9h 18m

San Jose

Wed 1/14

5:54 am-4:00 pm

1 stop7h 06m

$257

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Wed 1/14

4:38 pm-10:12 pm

1 stop8h 34m

San Jose

Thu 1/15

7:00 am-10:33 pm

2 stops12h 33m

$262

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Sun 1/18

6:00 am-12:56 pm

1 stop9h 56m

San Jose

Wed 2/4

8:05 pm-8:53 am

2 stops9h 48m

$262

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Wed 1/14

6:05 am-1:05 pm

2 stops10h 00m

San Jose

Wed 1/14

10:45 pm-9:10 am

1 stop7h 25m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 60 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, 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 $258). 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 December 15, 2025.

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to San Francisco Bay Area is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to San Francisco Bay Area. Price data was last updated on December 16, 2024.

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

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 December 15, 2025.
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
11,455 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,455 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,094 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,049 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,082 reviews
Alaska Airlines
8.0
Very good
11,455 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 35m. Alaska Airlines provides one of the quickest options available for as low as $268. Washington, D.C. Reagan-National Airport and San Francisco Bay Area are separated by a distance of 2425 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 $77 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: Alaska Airlines (80%), Fiji Airways (80%), Qantas Airways( 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 $880, our data shows the cheapest flight currently is $158. When looking at the most popular route, (Washington, D.C. Reagan-National - San Francisco), you can expect to pay $149 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 $258). 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.
Dulles Intl to Las Vegas flights
Reagan-National to Los Angeles flights
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Dulles Intl to Burbank flights
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Baltimore to Fresno flights
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Reagan-National to Long Beach flights
Dulles Intl to Monterey flights
Baltimore to Monterey flights
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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$292FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$146Average$332FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$410FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$218Average$397FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$222Average$469FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$247Average$421FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$479FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$277Average$466FlexibilityNo cancel feeOn-time69%

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