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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $135. Hawaiian Airlines flights start at $136 while deals on JetBlue start at $139 one-way.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to San Francisco on time: United Airlines (94%), Air New Zealand (93%), Virgin Australia (88%).

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to San Francisco?

The most popular airlines flying from Washington, D.C. Reagan-National Airport to San Francisco are American Airlines, Alaska Airlines and JetBlue. Something to consider prior to booking your flight.

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

Users have found that flying from Washington, D.C. Reagan-National Airport to San Francisco on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to San Francisco. Flights to San Francisco from Washington, D.C. Reagan-National Airport in February are about $429 on average during February, but can be found for as low as $170.

What airport do you fly into for flights to San Francisco from Washington, D.C. Reagan-National?

Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Washington, D.C. Reagan-National. On average, San Francisco has 8 inbound flights from Washington, D.C. Reagan-National per day from 8 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

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

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

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.

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

Yes. Cheapflights offers flight deals from Reagan-National to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$135+ Flights from Washington, D.C. Reagan-National Airport to San Francisco

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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Francisco are usually found in January or September, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Reagan-National to San Francisco

Round-trip from	$270 (FlightHub)
One-way from	$135 (FlightHub)
Popular in	December
Cheapest in	January
Average price	$502
Good round-trip deal	$397 or less
Good one-way deal	$179 or less

From Washington, D.C. Reagan-National to San Francisco

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One-way flight from Washington, D.C. Reagan-National to San Francisco

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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to San Francisco.

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Price to beat on a one-way flight from Washington, D.C. Reagan-National to San Francisco.

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Find flight deals from Reagan-National to San Francisco

Cheapest flights from Reagan-National to San Francisco
Explore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Mon 8/186:00 pmDCA - SFO

1 stop9h 19mFrontier

Sun 8/246:26 amSFO - DCA

1 stop7h 33mFrontier

Deal found 6/10

$270

Tue 6/245:10 pmDCA - SFO

1 stop9h 30mJetBlue

Tue 7/2211:14 amSFO - DCA

1 stop8h 45mJetBlue

Deal found 6/10

$271

Sat 9/66:59 pmDCA - SFO

Nonstop5h 51mAlaska Airlines

Mon 9/84:30 pmSFO - DCA

1 stop25h 29mAlaska Airlines

Deal found 6/10

$279

Wed 8/205:20 pmDCA - SFO

1 stop7h 28mDelta

Wed 8/276:00 amSFO - DCA

1 stop8h 59mDelta

Deal found 6/10

$297

Tue 10/284:07 pmDCA - SFO

1 stop9h 48mUnited Airlines

Sat 11/151:32 pmSFO - DCA

Nonstop5h 11mUnited Airlines

Deal found 6/10

$303

Wed 10/226:10 amDCA - SFO

2 stops10h 10mSouthwest

Mon 10/276:00 amSFO - DCA

1 stop13h 45mSouthwest

Deal found 6/10

$308

Mon 8/46:58 pmDCA - SFO

Nonstop5h 55mHawaiian Airlines

Tue 8/129:45 amSFO - DCA

Nonstop5h 13mHawaiian Airlines

Deal found 6/11

$329

Thu 7/33:25 pmDCA - SFO

1 stop8h 00mAmerican Airlines

Sun 7/1311:59 pmSFO - DCA

1 stop8h 06mAmerican Airlines

Deal found 6/12

$419

Best flights from Reagan-National to San Francisco
Discover carefully curated flight deals from Reagan-National to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 8/186:00 pmDCA - SFO

1 stop9h 19mFrontier

Sun 8/246:26 amSFO - DCA

1 stop7h 33mFrontier

Deal found 6/10

$270

Tue 6/245:10 pmDCA - SFO

1 stop9h 30mJetBlue

Tue 7/2211:14 amSFO - DCA

1 stop8h 45mJetBlue

Deal found 6/10

$271

Sat 9/66:59 pmDCA - SFO

Nonstop5h 51mAlaska Airlines

Mon 9/84:30 pmSFO - DCA

1 stop25h 29mAlaska Airlines

Deal found 6/10

$279

Wed 8/206:59 pmDCA - SFO

Nonstop5h 51mHawaiian Airlines

Wed 9/39:34 amSFO - DCA

Nonstop5h 25mHawaiian Airlines

Deal found 6/11

$297

Tue 10/284:07 pmDCA - SFO

1 stop9h 48mUnited Airlines

Sat 11/151:32 pmSFO - DCA

Nonstop5h 11mUnited Airlines

Deal found 6/10

$303

Wed 10/226:10 amDCA - SFO

2 stops10h 10mSouthwest

Mon 10/276:00 amSFO - DCA

1 stop13h 45mSouthwest

Deal found 6/10

$308

Sat 8/161:40 pmDCA - SFO

1 stop8h 12mDelta

Sat 8/237:29 amSFO - DCA

1 stop8h 23mDelta

Deal found 6/12

$317

Thu 7/33:25 pmDCA - SFO

1 stop8h 00mAmerican Airlines

Sun 7/1311:59 pmSFO - DCA

1 stop8h 06mAmerican Airlines

Deal found 6/12

$419

Sun 6/296:00 pmDCA - SFO

1 stop9h 24mMultiple Airlines

Wed 7/29:09 amSFO - DCA

1 stop9h 33mMultiple Airlines

Deal found 6/10

$426

Last-minute flights from Reagan-National to San Francisco
Discover last-minute flight deals from Reagan-National to San Francisco. Data last updated June 12, 2025 and is based on user searches.

Tue 6/171:45 pmDCA - SFO

1 stop11h 33mJetBlue

Tue 7/811:25 pmSFO - DCA

1 stop10h 29mJetBlue

Deal found 6/10

$409

Tue 6/179:59 amDCA - SFO

1 stop16h 58mAlaska Airlines

Tue 7/89:45 amSFO - DCA

Nonstop5h 13mAlaska Airlines

Deal found 6/10

$552

Tue 6/1710:19 amDCA - SFO

1 stop10h 02mDelta

Fri 6/2712:52 amSFO - DCA

1 stop7h 02mDelta

Deal found 6/11

$727

Wed 6/187:00 amDCA - SFO

1 stop19h 34mFrontier

Thu 6/266:37 amSFO - DCA

1 stop7h 20mFrontier

Deal found 6/9

$420

Wed 6/187:00 amDCA - SFO

Nonstop5h 50mUnited Airlines

Tue 7/18:30 amSFO - DCA

Nonstop5h 20mUnited Airlines

Deal found 6/10

$557

Fri 6/209:59 amDCA - SFO

1 stop10h 12mHawaiian Airlines

Tue 7/159:45 amSFO - DCA

Nonstop5h 13mHawaiian Airlines

Deal found 6/9

$512

Sat 6/216:00 pmDCA - SFO

1 stop8h 34mMultiple Airlines

Tue 6/249:45 amSFO - DCA

Nonstop5h 13mMultiple Airlines

Deal found 6/10

$569

Sun 6/227:00 amDCA - SFO

1 stop8h 41mAmerican Airlines

Tue 7/151:55 pmSFO - DCA

1 stop7h 54mAmerican Airlines

Deal found 6/9

$577

Sun 6/223:15 pmDCA - SFO

1 stop8h 45mSouthwest

Wed 7/25:25 amSFO - DCA

2 stops9h 55mSouthwest

Deal found 6/9

$662

Tue 6/245:10 pmDCA - SFO

1 stop9h 30mJetBlue

Tue 7/2211:14 amSFO - DCA

1 stop8h 45mJetBlue

Deal found 6/10

$271

Tue 7/11:00 pmDCA - SFO

1 stop13h 34mMultiple Airlines

Wed 7/169:45 amSFO - DCA

Nonstop5h 13mMultiple Airlines

Deal found 6/12

$414

Tue 7/16:58 pmDCA - SFO

Nonstop5h 55mHawaiian Airlines

Tue 7/89:45 amSFO - DCA

Nonstop5h 13mHawaiian Airlines

Deal found 6/11

$421

One-way flights from Reagan-National to San Francisco
Search for one-way flight options from Reagan-National to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 8/186:00 pmDCA - SFO

1 stop9h 19mFrontier

Deal found 6/10

$135

Tue 9/98:59 amDCA - SFO

1 stop14h 38mHawaiian Airlines

Deal found 6/10

$136

Tue 8/266:30 amDCA - SFO

1 stop8h 49mJetBlue

Deal found 6/11

$139

Mon 8/259:59 amDCA - SFO

2 stops24h 53mAlaska Airlines

Deal found 6/11

$144

Tue 9/94:40 pmDCA - SFO

2 stops8h 45mSouthwest

Deal found 6/9

$154

Sat 8/1612:20 pmDCA - SFO

1 stop8h 12mDelta

Deal found 6/10

$159

Wed 7/27:25 amDCA - SFO

1 stop9h 15mUnited Airlines

Deal found 6/10

$184

Tue 7/12:37 pmDCA - SFO

2 stops12h 15mAmerican Airlines

Deal found 6/10

$244

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Mon 8/18

6:00 pm-12:19 am

1 stop9h 19m

San Francisco

Sun 8/24

6:26 am-4:59 pm

1 stop7h 33m

$270

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 6/24

5:10 pm-11:40 pm

1 stop9h 30m

San Francisco

Tue 7/22

11:14 am-10:59 pm

1 stop8h 45m

$271

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Sat 9/6

6:59 pm-9:50 pm

Nonstop5h 51m

San Francisco

Tue 9/9

6:00 am-8:59 pm

1 stop11h 59m

$279

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 8/20

5:20 pm-9:48 pm

1 stop7h 28m

San Francisco

Wed 8/27

6:00 am-5:59 pm

1 stop8h 59m

$297

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 10/28

4:07 pm-10:55 pm

1 stop9h 48m

San Francisco

Sat 11/15

1:32 pm-9:43 pm

Nonstop5h 11m

$303

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 10/22

6:10 am-1:20 pm

2 stops10h 10m

San Francisco

Mon 10/27

6:00 am-10:45 pm

1 stop13h 45m

$308

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Thu 8/21

5:06 pm-11:59 pm

1 stop9h 53m

San Francisco

Wed 9/3

9:34 am-5:59 pm

Nonstop5h 25m

$327

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Thu 7/3

3:25 pm-8:25 pm

1 stop8h 00m

San Francisco

Sun 7/13

11:59 pm-11:05 am

1 stop8h 06m

$419

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Sun 6/29

6:00 pm-12:24 am

1 stop9h 24m

San Francisco

Wed 7/2

9:09 am-9:42 pm

1 stop9h 33m

$426

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Mon 8/18

6:00 pm-12:19 am

1 stop9h 19m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results

The best insider tips for Washington, D.C. Reagan-National Airport to San Francisco flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to San Francisco trip

Airports

DCA

Reserve parking in advance at DCA to ensure a spot, as lots fill up quickly, especially during busy times.

SFO

Use BART for the cheapest travel from SFO to downtown San Francisco; it takes about 40 minutes.

Our travel experts

Emily Zemler

Expert on DCA

Harriet Baskas

Expert on SFO

Best time to book a flight from Reagan-National to San Francisco

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

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to San Francisco?

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Francisco (average of $276). Flying from Washington, D.C. Reagan-National Airport to San Francisco in June is currently the most expensive (average of $364). 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 SFO?

It’s optimal to fly from Washington, D.C. Reagan-National Airport to San Francisco at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

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

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

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

The most flights from DCA to SFO are scheduled on a Wednesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco 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 when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, 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

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Washington, D.C. to San Francisco have to say. 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

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

What airport do you fly into for flights to San Francisco from Washington, D.C. Reagan-National?
Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Washington, D.C. Reagan-National. On average, San Francisco has 8 inbound flights from Washington, D.C. Reagan-National per day from 8 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to San Francisco round-trip?
Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to San Francisco round-trip from $270. Other airlines that can offer you cheap pricing are JetBlue, from $271, and Alaska Airlines, from $279. Frontier is 38% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to San Francisco one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $135. Hawaiian Airlines flights start at $136 while deals on JetBlue start at $139 one-way.
What are the most reliable airlines from Washington, D.C. Reagan-National Airport to San Francisco?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to San Francisco on time: United Airlines (94%), Air New Zealand (93%), Virgin Australia (88%).
What are the cheapest flights from Washington, D.C. Reagan-National Airport to San Francisco?
On average you can expect to pay $1,996 for a flight from Washington, D.C. Reagan-National Airport to San Francisco. The cheapest flight overall is $148 while the most popular route, (Washington, D.C. Reagan-National - San Francisco) is currently priced at $259.
Can I find deals for flights from Reagan-National to San Francisco that include hotel bookings?
Yes. In addition to deals on Reagan-National to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to San Francisco?
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.
Can I find deals for business class flights from Reagan-National to San Francisco?
Yes. Cheapflights offers flight deals from Reagan-National to San Francisco 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?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Francisco (average of $276). Flying from Washington, D.C. Reagan-National Airport to San Francisco in June is currently the most expensive (average of $364). 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

Roseville

Mountain View

South San Francisco

Livermore

Turlock

Santa Cruz

Manteca

Fairfield

Watsonville

Antioch

Hollister

Milpitas

Newark

Hayward

Alameda

Sunnyvale

Daly City

Union City

Campbell

Capitola

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Reagan-National to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$129	Average$267	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$158	Average$397	FlexibilityNo cancel fee	On-time85%
JetBlue	Cheapest$162	Average$363	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$256	Average$409	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$282	Average$487	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$296	Average$422	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$313	Average$528	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$376	Average$536	FlexibilityNo cancel fee	On-time63%

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$135+ Cheap flights from Reagan-National (DCA) to San Francisco (SFO)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Francisco are usually found in January or September, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Reagan-National to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Reagan-National to San Francisco

Cheapest flights from Reagan-National to San FranciscoExplore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San Francisco that are best for you.

The best insider tips for Washington, D.C. Reagan-National Airport to San Francisco flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to San Francisco trip

Airports

DCA

SFO

Our travel experts

Best time to book a flight from Reagan-National to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to San Francisco

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to San Francisco. Price data was last updated on June 9, 2025.

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

What is the cheapest time of day to fly from DCA to SFO?

Find hourly flight availability from Reagan-National to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to San Francisco. Price data was last updated on June 8, 2025.

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

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Reviews of airlines servicing San Francisco

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Washington, D.C. to San Francisco have to say. 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to San Francisco. 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 into for flights to San Francisco from Washington, D.C. Reagan-National?

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

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

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to San Francisco

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Top 8 airlines flying from Reagan-National to San Francisco

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Cheapest flights from Reagan-National to San Francisco
Explore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.