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Cheap flights from Washington, D.C. to San Francisco from £90

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SFO
25 Sep — 2 Oct1
1 adult

The best prices from Washington, D.C. to San Francisco are usually found in September or October, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 September 2024.

Round-trip from

£175

One-way from

£90

Popular in

June

Cheapest in

September
JetBlue
  • JetBlue
  • 19/11-19/11
  • 2 total stops
  • 21h 08m total
  • Washington, D.C. to San Francisco
Alaska Airlines
  • Alaska Airlines
  • 19/11
  • Nonstop
  • 5h 56m total
  • Washington, D.C. to San Francisco
High demand for flights, 14% potential price rise
Best time to find cheap flights, 14% potential price drop

Cheap Alaska Airlines flights from Washington, D.C. to San Francisco

Explore cheap flight options specifically provided by Alaska Airlines for the route between Washington, D.C. and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 990,548 searches. Data last updated 20 September 2024.
Take a look at some of the lowest-priced Alaska Airlines flights heading from Washington, D.C. to San Francisco. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 22/1009:00IAD - SFO
Nonstop5h 53mAlaska Airlines
Wed 30/1013:25SFO - IAD
Nonstop5h 05mAlaska Airlines
Deal found 19/9£179
Wed 6/1107:00BWI - SFO
2 stops12h 27mAlaska Airlines
Sun 10/1107:00SFO - BWI
1 stop7h 59mAlaska Airlines
Deal found 20/9£234
Sat 28/918:55IAD - SFO
Nonstop5h 46mAlaska Airlines
Tue 22/1006:00SFO - IAD
1 stop7h 27mAlaska Airlines
Deal found 19/9£363
Wed 25/909:20DCA - SFO
1 stop25h 39mAlaska Airlines
Wed 2/1019:57SFO - DCA
2 stops23h 02mAlaska Airlines
Deal found 18/9£386
Sat 28/907:08BWI - SFO
2 stops17h 14mAlaska Airlines
Mon 30/907:00SFO - BWI
1 stop7h 53mAlaska Airlines
Deal found 20/9£393

Cheap United Airlines flights from Washington, D.C. to San Francisco

Explore cheap flight options specifically provided by United Airlines for the route between Washington, D.C. and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 990,548 searches. Data last updated 20 September 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Washington, D.C. to San Francisco. Deals frequently update to provide users with more options.
Thu 31/1016:10IAD - SFO
Nonstop6h 07mUnited Airlines
Sat 2/1108:30SFO - IAD
1 stop7h 20mUnited Airlines
Deal found 19/9£186
Thu 31/1008:40BWI - SFO
Nonstop6h 13mUnited Airlines
Sat 2/1109:10SFO - BWI
Nonstop5h 12mUnited Airlines
Deal found 20/9£218
Thu 3/1016:10IAD - SFO
Nonstop5h 48mUnited Airlines
Mon 21/1019:10SFO - IAD
1 stop7h 14mUnited Airlines
Deal found 19/9£311
Mon 30/918:52BWI - SFO
Nonstop5h 52mUnited Airlines
Fri 11/1023:10SFO - BWI
Nonstop5h 19mUnited Airlines
Deal found 20/9£358
Sat 28/917:59DCA - SFO
Nonstop5h 54mUnited Airlines
Tue 22/1022:45SFO - DCA
1 stop7h 22mUnited Airlines
Deal found 19/9£439

Cheap Washington, D.C. to San Francisco flights in September & October 2024

Find cheap flight options from Washington, D.C. to San Francisco specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 990,548 searches. Prices were last updated on 20 September 2024.
Scroll through some of the best deals on flights from Washington, D.C. to San Francisco in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 29/1009:00IAD - SFO
Nonstop5h 56mAlaska Airlines
Tue 5/1113:25SFO - IAD
Nonstop5h 05mAlaska Airlines
Deal found 20/9£179
Tue 29/1017:10DCA - SFO
Nonstop6h 04mAlaska Airlines
Tue 5/1108:00SFO - DCA
Nonstop5h 10mAlaska Airlines
Deal found 20/9£179
Wed 23/1018:45DCA - SFO
1 stop9h 14mJetBlue
Tue 29/1007:55SFO - DCA
1 stop8h 04mJetBlue
Deal found 18/9£180
Thu 31/1014:50DCA - SFO
1 stop9h 01mUnited Airlines
Sat 2/1108:45SFO - DCA
Nonstop5h 11mUnited Airlines
Deal found 19/9£186
Tue 29/1007:09IAD - SFO
1 stop8h 12mDelta
Tue 5/1113:35SFO - IAD
1 stop7h 13mDelta
Deal found 20/9£193
Tue 22/1013:59DCA - SFO
1 stop8h 32mDelta
Thu 31/1005:16SFO - DCA
1 stop8h 14mDelta
Deal found 18/9£193
Tue 22/1022:10IAD - SFO
Nonstop5h 48mUnited Airlines
Thu 24/1006:45SFO - IAD
Nonstop5h 14mUnited Airlines
Deal found 20/9£206
Thu 10/1021:55BWI - SFO
1 stop21h 44mSun Country Air
Sat 12/1018:15SFO - BWI
1 stop20h 37mSun Country Air
Deal found 20/9£215
Thu 31/1008:40BWI - SFO
Nonstop6h 13mUnited Airlines
Sat 2/1109:10SFO - BWI
Nonstop5h 12mUnited Airlines
Deal found 20/9£218

Washington, D.C. to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 990,548 searches. Data last updated 20 September 2024.
Scroll through some of the best deals on flights from Washington, D.C. to San Francisco in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 29/1009:00IAD - SFO
Nonstop5h 56mAlaska Airlines
Tue 5/1113:25SFO - IAD
Nonstop5h 05mAlaska Airlines
Deal found 20/9£179
Tue 29/1017:10DCA - SFO
Nonstop6h 04mAlaska Airlines
Sat 2/1108:00SFO - DCA
Nonstop5h 10mAlaska Airlines
Deal found 20/9£179
Thu 31/1008:30DCA - SFO
1 stop7h 58mUnited Airlines
Sat 2/1108:45SFO - DCA
Nonstop5h 11mUnited Airlines
Deal found 20/9£186
Tue 29/1007:09IAD - SFO
1 stop8h 12mDelta
Tue 5/1113:35SFO - IAD
1 stop7h 13mDelta
Deal found 20/9£193
Sat 2/1112:10DCA - SFO
1 stop7h 59mDelta
Sat 2/1123:59SFO - DCA
1 stop6h 46mDelta
Deal found 20/9£193
Wed 6/1115:00DCA - SFO
2 stops9h 50mSouthwest
Tue 12/1108:15SFO - DCA
1 stop9h 15mSouthwest
Deal found 20/9£197
Thu 7/1106:45IAD - SFO
1 stop8h 15mSouthwest
Tue 12/1107:05SFO - IAD
2 stops12h 55mSouthwest
Deal found 20/9£204
Tue 22/1022:10IAD - SFO
Nonstop5h 48mUnited Airlines
Thu 24/1006:45SFO - IAD
Nonstop5h 14mUnited Airlines
Deal found 20/9£206
Thu 10/1021:55BWI - SFO
1 stop21h 44mSun Country Air
Sat 12/1018:15SFO - BWI
1 stop20h 37mSun Country Air
Deal found 20/9£215

Direct flights to San Francisco from Washington, D.C.

Discover direct flight options from Washington, D.C. to San Francisco. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 990,548 searches. Data last updated 20 September 2024.
Consider booking one of these non-stop flights heading from Washington, D.C. to San Francisco. Those looking to potentially save on 1 or 2-stop flights from Washington, D.C. to San Francisco should utilise the search form at the top of the page.
Tue 29/1009:00IAD - SFO
Nonstop5h 56mAlaska Airlines
Tue 5/1113:25SFO - IAD
Nonstop5h 05mAlaska Airlines
Deal found 20/9£179
Tue 29/1017:10DCA - SFO
Nonstop6h 04mAlaska Airlines
Tue 5/1108:00SFO - DCA
Nonstop5h 10mAlaska Airlines
Deal found 20/9£179
Mon 21/1019:57IAD - SFO
Nonstop5h 58mUnited Airlines
Tue 22/1023:20SFO - IAD
Nonstop5h 15mUnited Airlines
Deal found 20/9£186
Thu 31/1008:40BWI - SFO
Nonstop6h 13mUnited Airlines
Sat 2/1109:10SFO - BWI
Nonstop5h 12mUnited Airlines
Deal found 20/9£218
Fri 6/1217:59DCA - SFO
Nonstop6h 12mUnited Airlines
Wed 11/1208:40SFO - DCA
Nonstop5h 11mUnited Airlines
Deal found 20/9£268

Washington, D.C. to San Francisco flights leaving soon

Find last-minute flight options from Washington, D.C. to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 990,548 searches. Data last updated 20 September 2024.
Have a look at some of the last-minute flights available departing from Washington, D.C. to San Francisco. Tip: verify your flight details before completing your reservation.
Thu 3/1011:30IAD - SFO
1 stop8h 49mSun Country Air
Sun 6/1023:59SFO - IAD
1 stop7h 57mSun Country Air
Deal found 19/9£254
Mon 30/912:20BWI - SFO
1 stop27h 39mSun Country Air
Sun 6/1023:59SFO - BWI
1 stop8h 22mSun Country Air
Deal found 19/9£268
Thu 3/1019:10IAD - SFO
1 stop8h 23mDelta
Sat 12/1005:16SFO - IAD
1 stop9h 10mDelta
Deal found 19/9£310
Thu 3/1016:10IAD - SFO
Nonstop5h 48mUnited Airlines
Mon 21/1019:10SFO - IAD
1 stop7h 14mUnited Airlines
Deal found 19/9£311
Sat 28/906:00BWI - SFO
1 stop10h 12mDelta
Fri 4/1000:46SFO - BWI
1 stop9h 45mDelta
Deal found 20/9£319
Thu 26/914:10BWI - SFO
1 stop9h 10mSouthwest
Thu 3/1008:30SFO - BWI
2 stops9h 45mSouthwest
Deal found 19/9£323
Mon 30/918:52BWI - SFO
Nonstop5h 52mUnited Airlines
Fri 11/1023:10SFO - BWI
Nonstop5h 19mUnited Airlines
Deal found 20/9£358
Sat 28/918:55IAD - SFO
Nonstop5h 46mAlaska Airlines
Tue 22/1006:00SFO - IAD
1 stop7h 27mAlaska Airlines
Deal found 19/9£363
Thu 3/1018:45IAD - SFO
2 stops16h 00mSouthwest
Mon 21/1011:50SFO - IAD
1 stop10h 00mSouthwest
Deal found 19/9£367

One-way flights to San Francisco from Washington, D.C.

Search for one-way flight options from Washington, D.C. to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 990,548 searches. Data last updated 20 September 2024.
Users in need of a one-way flight from Washington, D.C. to San Francisco can choose from these deals. Those seeking round-trip flights from Washington, D.C. to San Francisco should utilise the search form at the top of the page.
Tue 19/1109:00IAD - SFO
Nonstop5h 56mAlaska Airlines
Deal found 20/9£90
Thu 31/1007:00DCA - SFO
1 stop9h 26mJetBlue
Deal found 19/9£90
Tue 22/1007:05IAD - SFO
1 stop8h 35mDelta
Deal found 20/9£97
Tue 22/1013:59DCA - SFO
1 stop8h 32mDelta
Deal found 20/9£97
Thu 17/1022:10IAD - SFO
Nonstop5h 48mUnited Airlines
Deal found 19/9£97
Thu 9/117:32DCA - SFO
Nonstop6h 21mAlaska Airlines
Deal found 20/9£97
Tue 19/1107:25IAD - SFO
2 stops12h 30mSouthwest
Deal found 19/9£100
Sat 2/1108:00DCA - SFO
2 stops9h 50mSouthwest
Deal found 20/9£100
Thu 14/1112:33BWI - SFO
1 stop7h 52mSun Country Air
Deal found 20/9£108

Find flights from Washington, D.C. to San Francisco within your budget

Customise your flight search to find flights from Washington, D.C. to San Francisco 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 990,548 searches. Data last updated 20 September 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£175 - £215

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalSan Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 19/11

1 stop10h 25m

San Francisco

Tue 19/11

1 stop10h 43m

£175

Washington, D.C. Dulles IntlSan Francisco

IAD - SFO

IADSFO

Washington, D.C. Dulles Intl

Tue 22/10

Nonstop5h 53m

San Francisco

Wed 30/10

Nonstop5h 05m

£179

Washington, D.C. Reagan-NationalSan Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 29/10

Nonstop6h 04m

San Francisco

Sat 2/11

Nonstop5h 10m

£179

Washington, D.C. Dulles IntlSan Francisco

IAD - SFO

IADSFO

Washington, D.C. Dulles Intl

Thu 31/10

Nonstop6h 07m

San Francisco

Sat 2/11

1 stop7h 20m

£186

Washington, D.C. Reagan-NationalSan Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Thu 31/10

1 stop9h 01m

San Francisco

Sat 2/11

Nonstop5h 11m

£186

Washington, D.C. Dulles IntlSan Francisco

IAD - SFO

IADSFO

Washington, D.C. Dulles Intl

Thu 31/10

1 stop8h 35m

San Francisco

Wed 6/11

1 stop7h 17m

£194

Washington, D.C. Dulles IntlSan Francisco

IAD - SFO

IADSFO

Washington, D.C. Dulles Intl

Wed 6/11

2 stops12h 30m

San Francisco

Wed 13/11

1 stop10h 05m

£197

Washington, D.C. Reagan-NationalSan Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 6/11

2 stops9h 50m

San Francisco

Tue 12/11

1 stop9h 15m

£197

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Thu 10/10

1 stop21h 44m

San Francisco

Sat 12/10

1 stop20h 37m

£215

Flights are sorted by cheapest first

Deals found on 19/9

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

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

Travel insights for flights from Washington, D.C. to San Francisco

Get recent, data-driven insights about flights from Washington, D.C. to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to San Francisco. Price data was last updated on 20 September 2024.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. 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. to San Francisco?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to San Francisco (average of £80). Flying from Washington, D.C. to San Francisco in February is currently the most expensive (average of £155). 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 WAS to SFO?

Find hourly flight availability from Washington, D.C. 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 20 September 2024.

It’s typically best to fly out from Washington, D.C. to San Francisco at midday. Doing so could potentially save you 34% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Explore weekly flight availability from Washington, D.C. to San Francisco. 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 20 September 2024.

The most flights from WAS to SFO are scheduled on a Wednesday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated 20 September 2024.
Read through reviews of airlines operating flights from Washington, D.C. to San Francisco, such as Alaska Airlines, United Airlines and Sun Country Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.2
Very Good
5,314 reviews

Crew

8.7

Food

7.3

Overall

8.2

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.2
Very Good
5,314 reviews
8.2
Very Good
5,314 reviews

Crew

8.7

Food

7.3

Overall

8.2

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
9,370 reviews
8.2
Very Good
5,314 reviews

Crew

8.7

Food

7.3

Overall

8.2

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
9,062 reviews
8.2
Very Good
5,314 reviews

Crew

8.7

Food

7.3

Overall

8.2

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.5
Good
3,666 reviews
8.2
Very Good
5,314 reviews

Crew

8.7

Food

7.3

Overall

8.2

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
9,522 reviews
8.2
Very Good
5,314 reviews

Crew

8.7

Food

7.3

Overall

8.2

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from Washington, D.C.. Booking flights from Washington, D.C. to San Francisco (SFO) should be relatively easy as there are 35 daily inbound flights from Washington, D.C. from 0 different airlines.

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

    Currently priced at £175, JetBlue will fly you from Washington, D.C. to San Francisco and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from £179 and £186, respectively. These flights start at 49% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as £90 on Alaska Airlines. Other airlines that offer cheap prices include JetBlue from £90 and Delta from £97 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to San Francisco consider choosing Iberia (100%), Air China (89%) or Ethiopian Air (89%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to San Francisco?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to San Francisco (average of £80). Flying from Washington, D.C. to San Francisco in February is currently the most expensive (average of £155). 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 Washington, D.C. to San Francisco
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How does Cheapflights help users find flights from Washington, D.C. to San Francisco?

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Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to San Francisco?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Washington, D.C..

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Yes! Cheapflights helps users easily find flights from Washington, D.C. to San Francisco with no change fees.

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Yes! Start tracking prices for Washington, D.C. to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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