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

Cheapflights users have booked flights from San Francisco to Washington, D.C. round-trip from $175. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $236, and Alaska Airlines, from $237. Frontier is priced at 60% lower than the current average price of a flight leaving 3 months from now.

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

$127 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and JetBlue, with prices starting from $139 and $140, respectively.

What are the most popular routes from San Francisco to Washington, D.C.?

When deciding which route to take from San Francisco to Washington, D.C. consider San Francisco - Washington, D.C. Dulles Intl, San Francisco - Washington, D.C. Reagan-National or San Francisco - Baltimore/Washington as they are the most popular.

What are the cheapest flights from San Francisco to Washington, D.C.?

On average you can expect to pay $966 for a flight from San Francisco to Washington, D.C.. The cheapest flight overall is $138 while the most popular route, (San Francisco - Washington, D.C. Dulles Intl) is currently priced at $208.

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

No one likes to see their flight delayed. When booking a flight from San Francisco to Washington, D.C. consider choosing Iberia (100%), Austrian Airlines (92%) or Egyptair (91%) as they are the most reliable in getting you off to your destination on time.

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

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from San Francisco to Washington, D.C..

Where are the most common layover locations when flying from San Francisco to Washington, D.C.?

Most of the time, San Francisco to Washington, D.C. flights that have layovers will stop in Denver. Atlanta sees the next most layovers on San Francisco to Washington, D.C. flights.

Where are the least popular layover locations for San Francisco to Washington, D.C. flights?

San Francisco to Washington, D.C. flights have a layover in Chicago least often. Charlotte follows Chicago in terms of the least common layover location on San Francisco to Washington, D.C. flights.

What are some popular things to do or see while on a layover in Denver?

Coors Field, Paramount Theatre, and 16th Street Mall are currently the most popular points of interest in Denver at the moment. Coors Field, Paramount Theatre, and 16th Street Mall can be accessed by traveling approximately 18.4 mi, 18.6 mi, and 18.7 mi, respectively from Denver Intl. Those landing in Denver looking to spend some time exploring during their layover can rent a car for about $43 per day.

What are some popular points of interest to see during a layover in Atlanta?

If you're on a layover in Atlanta and looking for things to do, consider visiting Georgia Aquarium, Fox Theatre, or World of Coca-Cola. Those on a layover in Atlanta interested in visiting Georgia Aquarium, Fox Theatre, or World of Coca-Cola can do so by traveling 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Travelers can rent a car at Atlanta Hartsfield-Jackson for an average daily rate of $54 to make sightseeing during their layover a little easier.

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C.. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from San Francisco to Washington, D.C.?

To save on the cost of your flight from San Francisco to Washington, D.C., book at least 31 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $451 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $621.

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

February is one of the best times of the year to fly to Washington, D.C. from San Francisco. Prices for February average $446 per person but you can even find prices for as low as $157. The most expensive prices can be found in the month of June. Opting for a February flight can save you 15% on your journey compared to booking in June

Most accurate provider : When it comes to deals on San Francisco-Washington, D.C. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Washington, D.C. flights, Cheapflights users trust Flightnetwork the most. Flightnetwork 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. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Washington, D.C.. On average, San Francisco has 35 outbound flights to Washington, D.C. per day from 10 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

Can I find deals for flights from San Francisco to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on San Francisco to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Francisco to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Washington, D.C..

Can I find deals for business class flights from San Francisco to Washington, D.C.?

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

$127+ Flights from San Francisco to Washington, D.C.

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Cheapflights Tip: The best prices from San Francisco to Washington, D.C. are usually found in February or September, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from San Francisco to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	Flightnetwork 3 stars
Round-trip from	$175 (Flightnetwork)
One-way from	$127 (CheapOair)
Popular in	June
Cheapest in	February
Average price	$447
Good round-trip deal	$352 or less
Good one-way deal	$188 or less

Provider with most accurate pricing for San Francisco-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for San Francisco-Washington, D.C. (WAS) flights.

Search Deals

From San Francisco to Washington, D.C. (WAS)

Search Deals

One-way flight from San Francisco to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($43 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 April 2025

Search Deals

Price to beat on a round-trip flight from San Francisco to Washington, D.C. (WAS).

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Price to beat on a one-way flight from San Francisco to Washington, D.C. (WAS).

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Find flight deals from San Francisco to Washington, D.C.

Cheapest flights from San Francisco to Washington, D.C.
Explore the most affordable flight options available from San Francisco to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

mié. 5/76:35 amSFO - DCA

1 stop7h 24mFrontier

sáb. 5/106:00 pmDCA - SFO

1 stop9h 09mFrontier

Deal found 4/16

$175

mié. 5/79:59 pmSFO - BWI

1 stop18h 17mFrontier

sáb. 5/1010:56 amBWI - SFO

1 stop14h 26mFrontier

Deal found 4/16

$177

sáb. 5/241:23 pmSFO - DCA

Nonstop5h 04mUnited Airlines

jue. 5/295:59 pmDCA - SFO

Nonstop5h 54mUnited Airlines

Deal found 4/17

$267

sáb. 5/109:35 pmSFO - IAD

Nonstop5h 05mAlaska Airlines

mar. 5/137:00 amIAD - SFO

Nonstop6h 08mAlaska Airlines

Deal found 4/17

$267

mié. 4/3010:07 pmSFO - IAD

1 stop15h 29mMultiple Airlines

jue. 5/87:00 amIAD - SFO

Nonstop6h 08mMultiple Airlines

Deal found 4/17

$268

mar. 6/37:24 amSFO - DCA

1 stop10h 41mAlaska Airlines

mié. 6/119:59 amDCA - SFO

1 stop16h 54mAlaska Airlines

Deal found 4/15

$269

jue. 4/2410:07 pmSFO - IAD

1 stop15h 28mFrontier

mar. 4/294:03 pmIAD - SFO

1 stop9h 28mFrontier

Deal found 4/17

$270

vie. 5/2312:40 amSFO - DCA

1 stop7h 20mDelta

sáb. 5/314:59 pmDCA - SFO

1 stop10h 05mDelta

Deal found 4/15

$277

jue. 5/156:35 amSFO - DCA

1 stop12h 24mMultiple Airlines

sáb. 5/316:38 pmDCA - SFO

Nonstop6h 00mMultiple Airlines

Deal found 4/16

$278

lun. 8/119:25 pmSFO - DCA

1 stop8h 45mJetBlue

mié. 8/135:10 pmDCA - SFO

1 stop9h 26mJetBlue

Deal found 4/17

$279

dom. 5/186:03 pmSFO - BWI

1 stop14h 27mSun Country Air

dom. 6/112:26 pmBWI - SFO

1 stop22h 58mSun Country Air

Deal found 4/16

$285

lun. 5/196:49 pmSFO - IAD

1 stop9h 47mHawaiian Airlines

mar. 5/205:14 pmIAD - SFO

1 stop9h 39mHawaiian Airlines

Deal found 4/17

$286

Best flights from San Francisco to Washington, D.C.
Discover carefully curated flight deals from San Francisco to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2025.

mié. 5/76:35 amSFO - DCA

1 stop7h 24mFrontier

sáb. 5/106:00 pmDCA - SFO

1 stop9h 09mFrontier

Deal found 4/16

$175

mié. 5/79:10 amSFO - IAD

Nonstop5h 12mMultiple Airlines

sáb. 5/107:45 amIAD - SFO

1 stop8h 18mMultiple Airlines

Deal found 4/16

$212

mié. 5/79:10 amSFO - IAD

Nonstop5h 12mHawaiian Airlines

sáb. 5/107:00 amIAD - SFO

Nonstop6h 08mHawaiian Airlines

Deal found 4/16

$236

mié. 5/79:10 amSFO - IAD

Nonstop5h 12mAlaska Airlines

sáb. 5/107:00 amIAD - SFO

Nonstop6h 08mAlaska Airlines

Deal found 4/16

$237

sáb. 5/241:23 pmSFO - DCA

Nonstop5h 04mUnited Airlines

jue. 5/295:59 pmDCA - SFO

Nonstop5h 54mUnited Airlines

Deal found 4/17

$267

vie. 5/2312:40 amSFO - DCA

1 stop7h 20mDelta

sáb. 5/314:59 pmDCA - SFO

1 stop10h 05mDelta

Deal found 4/15

$277

dom. 5/186:03 pmSFO - BWI

1 stop14h 27mSun Country Air

dom. 6/112:26 pmBWI - SFO

1 stop22h 58mSun Country Air

Deal found 4/16

$285

mar. 6/310:00 pmSFO - IAD

1 stop7h 38mAmerican Airlines

vie. 6/65:41 pmIAD - SFO

1 stop8h 12mAmerican Airlines

Deal found 4/17

$287

vie. 5/308:44 pmSFO - DCA

1 stop8h 16mJetBlue

mar. 6/105:40 pmDCA - SFO

1 stop9h 40mJetBlue

Deal found 4/15

$295

sáb. 5/246:30 amSFO - DCA

2 stops11h 25mSouthwest

sáb. 5/318:00 amDCA - SFO

1 stop12h 00mSouthwest

Deal found 4/16

$318

mié. 5/72:03 pmSFO - IAD

1 stop13h 28mFrontier

sáb. 5/107:45 amIAD - SFO

1 stop8h 18mFrontier

Deal found 4/16

$177

mié. 5/79:59 pmSFO - BWI

1 stop18h 17mFrontier

sáb. 5/1010:56 amBWI - SFO

1 stop14h 26mFrontier

Deal found 4/16

$177

Last-minute flights from San Francisco to Washington, D.C.
Discover last-minute flight deals from San Francisco to Washington, D.C.. Data last updated abril 17, 2025 and is based on user searches.

mar. 4/226:00 amSFO - DCA

1 stop7h 59mFrontier

mar. 4/291:00 pmDCA - SFO

1 stop14h 33mFrontier

Deal found 4/17

$350

mar. 4/228:59 pmSFO - IAD

1 stop16h 01mAlaska Airlines

sáb. 5/107:00 amIAD - SFO

Nonstop6h 08mAlaska Airlines

Deal found 4/17

$427

mar. 4/226:00 amSFO - BWI

2 stops10h 45mSouthwest

vie. 5/24:25 pmBWI - SFO

1 stop7h 40mSouthwest

Deal found 4/15

$434

mar. 4/225:02 amSFO - BWI

1 stop9h 42mAmerican Airlines

vie. 5/23:22 pmBWI - SFO

2 stops10h 17mAmerican Airlines

Deal found 4/16

$504

mié. 4/2311:38 pmSFO - BWI

1 stop8h 50mFrontier

dom. 5/410:58 amBWI - SFO

1 stop14h 24mFrontier

Deal found 4/17

$290

mié. 4/235:12 pmSFO - BWI

1 stop9h 38mDelta

sáb. 5/312:47 pmBWI - SFO

1 stop10h 16mDelta

Deal found 4/17

$429

mié. 4/236:00 amSFO - DCA

1 stop12h 59mMultiple Airlines

sáb. 4/266:35 pmDCA - SFO

Nonstop6h 08mMultiple Airlines

Deal found 4/17

$478

mié. 4/236:09 pmSFO - IAD

1 stop14h 28mSun Country Air

lun. 4/2811:37 amIAD - SFO

1 stop8h 30mSun Country Air

Deal found 4/17

$505

jue. 4/2410:07 pmSFO - IAD

1 stop15h 28mFrontier

mar. 4/294:03 pmIAD - SFO

1 stop9h 28mFrontier

Deal found 4/17

$270

jue. 4/247:00 amSFO - BWI

1 stop8h 05mAlaska Airlines

mar. 4/297:06 amBWI - SFO

1 stop9h 26mAlaska Airlines

Deal found 4/15

$382

jue. 4/249:06 amSFO - BWI

Nonstop5h 26mUnited Airlines

dom. 4/276:36 amBWI - SFO

Nonstop6h 09mUnited Airlines

Deal found 4/16

$475

dom. 4/2710:07 pmSFO - IAD

1 stop15h 28mMultiple Airlines

sáb. 5/37:00 amIAD - SFO

Nonstop6h 08mMultiple Airlines

Deal found 4/17

$408

One-way flights from San Francisco to Washington, D.C.
Search for one-way flight options from San Francisco to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated abril 17, 2025.

dom. 4/278:59 pmSFO - BWI

1 stop16h 59mFrontier

Deal found 4/16

$127

lun. 6/1612:49 amSFO - DCA

1 stop7h 19mDelta

Deal found 4/16

$139

lun. 6/912:49 amSFO - IAD

1 stop7h 33mDelta

Deal found 4/16

$139

mié. 6/186:05 amSFO - DCA

1 stop9h 54mJetBlue

Deal found 4/16

$140

lun. 6/1611:59 pmSFO - BWI

1 stop8h 24mSun Country Air

Deal found 4/17

$140

vie. 7/411:38 pmSFO - IAD

1 stop8h 51mFrontier

Deal found 4/16

$141

mar. 5/205:25 pmSFO - DCA

2 stops24h 40mAlaska Airlines

Deal found 4/17

$142

mar. 5/275:25 pmSFO - IAD

2 stops22h 00mAlaska Airlines

Deal found 4/16

$142

mar. 5/201:14 pmSFO - DCA

Nonstop5h 20mUnited Airlines

Deal found 4/16

$143

sáb. 5/314:31 pmSFO - IAD

Nonstop5h 14mUnited Airlines

Deal found 4/16

$144

mar. 6/109:00 pmSFO - BWI

Nonstop5h 05mSouthwest

Deal found 4/16

$145

lun. 6/1610:43 pmSFO - IAD

Nonstop5h 07mHawaiian Airlines

Deal found 4/17

$146

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

mié. 5/7

6:35 am-4:59 pm

1 stop7h 24m

Washington, D.C. Reagan-National

sáb. 5/10

6:00 pm-12:09 am

1 stop9h 09m

$175

San FranciscoBaltimore

SFO - BWI

SFOBWI

San Francisco

mié. 5/7

9:59 pm-7:16 pm

1 stop18h 17m

Baltimore/Washington

sáb. 5/10

10:56 am-10:22 pm

1 stop14h 26m

$177

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

sáb. 5/24

1:23 pm-9:27 pm

Nonstop5h 04m

Washington, D.C. Reagan-National

jue. 5/29

5:59 pm-8:53 pm

Nonstop5h 54m

$267

San FranciscoWashington, D.C.

SFO - IAD

SFOIAD

San Francisco

sáb. 5/10

9:35 pm-5:40 am

Nonstop5h 05m

Washington, D.C. Dulles Intl

mar. 5/13

7:00 am-10:08 am

Nonstop6h 08m

$267

San FranciscoWashington, D.C.

SFO - IAD

SFOIAD

San Francisco

mié. 4/30

10:07 pm-4:36 pm

1 stop15h 29m

Washington, D.C. Dulles Intl

jue. 5/8

7:00 am-10:08 am

Nonstop6h 08m

$268

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

mar. 6/3

7:24 am-9:05 pm

1 stop10h 41m

Washington, D.C. Reagan-National

sáb. 6/7

9:59 am-11:53 pm

1 stop16h 54m

$269

San FranciscoWashington, D.C.

SFO - IAD

SFOIAD

San Francisco

mar. 5/6

11:50 pm-2:50 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

dom. 5/18

7:31 am-12:53 pm

1 stop8h 22m

$270

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

vie. 5/23

12:40 am-11:00 am

1 stop7h 20m

Washington, D.C. Reagan-National

sáb. 5/31

4:59 pm-12:04 am

1 stop10h 05m

$277

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

jue. 5/15

6:35 am-9:59 pm

1 stop12h 24m

Washington, D.C. Reagan-National

sáb. 5/31

6:38 pm-9:38 pm

Nonstop6h 00m

$278

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

lun. 8/11

9:25 pm-9:10 am

1 stop8h 45m

Washington, D.C. Reagan-National

mié. 8/13

5:10 pm-11:36 pm

1 stop9h 26m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 51 results

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Compare providers for flights from San Francisco to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Washington, D.C. in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
CheapOair	Price Accuracy1 star	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Flightnetwork	Price Accuracy2 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust 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. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Washington, D.C. flights, Cheapflights users trust Flightnetwork the most. Flightnetwork 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. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for San Francisco to Washington, D.C. flights

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

Airlines

United Airlines

United's Economy Plus offers extra legroom and priority boarding, enhancing comfort and convenience.

United Polaris offers lie-flat seats and upscale amenities, perfect for premium transcontinental routes.

Read more about United Airlinesby Harriet Baskas

Alaska Airlines

Alaska Airlines offers 32” legroom in Main Cabin, with pre-order hot meals available online.

Alaska Airlines' Wi-Fi is available for a flat fee, ideal for business travelers on longer flights.

Read more about Alaska Airlinesby Robert Schrader

Airports

SFO

Save time by ordering meals for pickup through the SFO2Go program during busy times.

IAD

The Washington Metro Silver line reaches IAD in under 40 minutes, offering a cheap transit option to the city.

Our travel experts

Harriet Baskas

Expert on United Airlines and SFO

Robert Schrader

Expert on Alaska Airlines

Ramsey Qubein

Expert on IAD

Best time to book a flight from San Francisco to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

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

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

The price you pay for your flight from San Francisco to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 88 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.?

Currently, August is the cheapest month in which you can book a flight from San Francisco to Washington, D.C. (average of $309). Flying from San Francisco to Washington, D.C. in June is currently the most expensive (average of $383). 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 WAS?

One of the essential ways to save on airfare from San Francisco to Washington, D.C. is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

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

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

Weekly flight availability from San Francisco to Washington, D.C.

The most flights from SFO to WAS are scheduled on a Thursday (52 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Breeze Airways, Alaska Airlines and Southwest from San Francisco to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Breeze Airways

8.1

Very good

158 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Breeze Airways

8.1

Very good

158 reviews

Breeze Airways

8.1

Very good

158 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Alaska Airlines

8.0

Very good

9,887 reviews

Breeze Airways

8.1

Very good

158 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Southwest

8.0

Very good

4,280 reviews

Breeze Airways

8.1

Very good

158 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Delta

8.0

Very good

7,916 reviews

Breeze Airways

8.1

Very good

158 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Hawaiian Airlines

7.9

Good

2,380 reviews

Breeze Airways

8.1

Very good

158 reviews

Reviews

1 / 11

10.0

Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

What airport do you fly from for flights from San Francisco to Washington, D.C.?
Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Washington, D.C.. On average, San Francisco has 35 outbound flights to Washington, D.C. per day from 10 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.
What are the cheapest airlines flying from San Francisco to Washington, D.C. round-trip?
Cheapflights users have booked flights from San Francisco to Washington, D.C. round-trip from $175. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $236, and Alaska Airlines, from $237. Frontier is priced at 60% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from San Francisco to Washington, D.C. one-way?
$127 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and JetBlue, with prices starting from $139 and $140, respectively.
What are the most popular routes from San Francisco to Washington, D.C.?
When deciding which route to take from San Francisco to Washington, D.C. consider San Francisco - Washington, D.C. Dulles Intl, San Francisco - Washington, D.C. Reagan-National or San Francisco - Baltimore/Washington as they are the most popular.
What are the most reliable airlines from San Francisco to Washington, D.C.?
No one likes to see their flight delayed. When booking a flight from San Francisco to Washington, D.C. consider choosing Iberia (100%), Austrian Airlines (92%) or Egyptair (91%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from San Francisco to Washington, D.C.?
On average you can expect to pay $966 for a flight from San Francisco to Washington, D.C.. The cheapest flight overall is $138 while the most popular route, (San Francisco - Washington, D.C. Dulles Intl) is currently priced at $208.
Where are the most common layover locations when flying from San Francisco to Washington, D.C.?
Most of the time, San Francisco to Washington, D.C. flights that have layovers will stop in Denver. Atlanta sees the next most layovers on San Francisco to Washington, D.C. flights.
What are some popular things to do or see while on a layover in Denver?
Coors Field, Paramount Theatre, and 16th Street Mall are currently the most popular points of interest in Denver at the moment. Coors Field, Paramount Theatre, and 16th Street Mall can be accessed by traveling approximately 18.4 mi, 18.6 mi, and 18.7 mi, respectively from Denver Intl. Those landing in Denver looking to spend some time exploring during their layover can rent a car for about $43 per day.
What are some popular points of interest to see during a layover in Atlanta?
If you're on a layover in Atlanta and looking for things to do, consider visiting Georgia Aquarium, Fox Theatre, or World of Coca-Cola. Those on a layover in Atlanta interested in visiting Georgia Aquarium, Fox Theatre, or World of Coca-Cola can do so by traveling 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Travelers can rent a car at Atlanta Hartsfield-Jackson for an average daily rate of $54 to make sightseeing during their layover a little easier.
Where are the least popular layover locations for San Francisco to Washington, D.C. flights?
San Francisco to Washington, D.C. flights have a layover in Chicago least often. Charlotte follows Chicago in terms of the least common layover location on San Francisco to Washington, D.C. flights.
Can I find deals for flights from San Francisco to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on San Francisco to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Washington, D.C..
Can I find deals for business class flights from San Francisco to Washington, D.C.?
Yes. Cheapflights offers flight deals from San Francisco to Washington, D.C. 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 San Francisco to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from San Francisco to Washington, D.C. (average of $309). Flying from San Francisco to Washington, D.C. in June is currently the most expensive (average of $383). 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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Top 10 airlines flying from San Francisco to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$48	Average$259	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$128	Average$266	FlexibilityNo cancel fee	On-time62%
Sun Country Air	Cheapest$157	Average$372	FlexibilityNo cancel fee	On-time83%
American Airlines	Cheapest$194	Average$442	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$208	Average$395	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$221	Average$314	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$224	Average$393	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$262	Average$479	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$286	Average$476	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$300	Average$535	FlexibilityNo cancel fee	On-time69%

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$127+ Cheap flights from San Francisco (SFO) to Washington, D.C. (WAS)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from San Francisco to Washington, D.C. are usually found in February or September, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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Find flight deals from San Francisco to Washington, D.C.

Cheapest flights from San Francisco to Washington, D.C.Explore the most affordable flight options available from San Francisco to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Explore the most affordable flight options available from San Francisco to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

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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 Washington, D.C. in April.

The best insider tips for San Francisco to Washington, D.C. flights

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

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Best time to book a flight from San Francisco to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from San Francisco with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Washington, D.C.. Price data was last updated on April 11, 2025.

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

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

Find hourly flight availability from San Francisco to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Washington, D.C.. Price data was last updated on March 30, 2025.

Weekly flight availability from San Francisco to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Breeze Airways, Alaska Airlines and Southwest from San Francisco to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up 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 San Francisco to Washington, D.C.. 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 from for flights from San Francisco to Washington, D.C.?

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

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

What are the most popular routes from San Francisco to Washington, D.C.?

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

What are the cheapest flights from San Francisco to Washington, D.C.?

Where are the most common layover locations when flying from San Francisco to Washington, D.C.?

What are some popular things to do or see while on a layover in Denver?

What are some popular points of interest to see during a layover in Atlanta?

Where are the least popular layover locations for San Francisco to Washington, D.C. flights?

Can I find deals for flights from San Francisco to Washington, D.C. that include hotel bookings?

How can I find direct flights from San Francisco to Washington, D.C.?

Can I find deals for business class flights from San Francisco to Washington, D.C.?

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

Traveling to a place near San Francisco?

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Alternative routes for San Francisco to Washington, D.C.

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Top 10 airlines flying from San Francisco to Washington, D.C.

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Cheapest flights from San Francisco to Washington, D.C.
Explore the most affordable flight options available from San Francisco to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.