SFO - WAS

$170 Find Cheap Flights from San Francisco to Washington, D.C. - Compare and Save

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Everything you should know

Cheapest round-trip
$329
Typical prices: $355-$642
Frontier
Thu 9/13Thu 9/20
SFO - BWI • 1 stop
Cheapest non-stop
$357
Typical prices: $393-$674
Southwest
Fri 9/14Sun 9/16
SFO - BWI • Non-stop
Nonstop flights
You can fly direct with United Airlines and Alaska Airlines. Average duration is 5h 16m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 3% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $247 (round-trip)
Shortest trip • 6h 59m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Francisco to Washington, D.C. (SFO-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Washington, D.C.

Sun, Sep 13 - Sun, Sep 20
Frontier Logo
10:05 pm - 4:46 pmSFO  San Francisco-BWI Baltimore/Washington
15h 41m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:00 am - 10:22 amBWI  Baltimore/Washington-SFO San Francisco
31h 22m2 stops Atlanta Hartsfield-Jackson Los Angeles
$329Frontier
Sat, Oct 24 - Mon, Oct 26
Frontier Logo
10:14 pm - 9:27 amSFO  San Francisco-BWI Baltimore/Washington
8h 13m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
9:12 pm - 11:17 amBWI  Baltimore/Washington-SFO San Francisco
17h 05m2 stops Atlanta Hartsfield-Jackson Denver Intl
$329Frontier
Wed, Sep 30 - Mon, Oct 5
Multiple Airlines Logo
6:21 pm - 6:30 amSFO  San Francisco-BWI Baltimore/Washington
9h 09m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
10:22 am - 7:48 pmBWI  Baltimore/Washington-SFO San Francisco
12h 26m1 stop Atlanta Hartsfield-Jackson
$333Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
11:58 pm - 11:40 amSFO  San Francisco-BWI Baltimore/Washington
8h 42m1 stop Dallas/Fort Worth
Multiple Airlines Logo
4:43 pm - 9:07 amBWI  Baltimore/Washington-SFO San Francisco
19h 24m1 stop Portland
$334Multiple Airlines
Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
9:30 pm - 5:43 amSFO  San Francisco-BWI Baltimore/Washington
5h 13mnonstop
United Airlines Logo
8:00 am - 11:10 amBWI  Baltimore/Washington-SFO San Francisco
6h 10mnonstop
$357United Airlines
Tue, Sep 22 - Thu, Oct 1
United Airlines Logo
9:10 am - 5:40 pmSFO  San Francisco-BWI Baltimore/Washington
5h 30mnonstop
United Airlines Logo
6:50 pm - 9:41 pmBWI  Baltimore/Washington-SFO San Francisco
5h 51mnonstop
$357United Airlines
Tue, Dec 1 - Tue, Dec 8
Southwest Logo
9:25 pm - 5:30 amSFO  San Francisco-BWI Baltimore/Washington
5h 05mnonstop
Southwest Logo
10:40 am - 1:50 pmBWI  Baltimore/Washington-SFO San Francisco
6h 10mnonstop
$357Southwest
Sat, Oct 24 - Tue, Oct 27
Southwest Logo
11:10 am - 7:20 pmSFO  San Francisco-BWI Baltimore/Washington
5h 10mnonstop
Southwest Logo
11:45 am - 2:35 pmBWI  Baltimore/Washington-SFO San Francisco
5h 50mnonstop
$357Southwest
Wed, Nov 11 - Tue, Nov 17
American Airlines Logo
3:07 pm - 5:38 amSFO  San Francisco-IAD Washington, D.C. Dulles Intl
11h 31m1 stop Los Angeles
American Airlines Logo
6:00 am - 3:36 pmIAD  Washington, D.C. Dulles Intl-SFO San Francisco
12h 36m1 stop Los Angeles
$363American Airlines
Wed, Nov 4 - Mon, Nov 9
American Airlines Logo
12:00 pm - 5:38 amSFO  San Francisco-IAD Washington, D.C. Dulles Intl
14h 38m1 stop Los Angeles
American Airlines Logo
6:00 am - 6:04 pmIAD  Washington, D.C. Dulles Intl-SFO San Francisco
15h 04m1 stop Los Angeles
$363American Airlines
Booking Insights

Price, demand and travel trends for San Francisco to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Francisco to Washington, D.C. with more confidence.

How much is a round-trip flight from San Francisco to Washington, D.C.?

Round-trip flights from San Francisco to Washington, D.C. start at $329. Prices are below average for this route right now, with typical round-trip fares ranging from $355 to $642. The lowest price found in the past 5 days was $329 on Frontier.

What is the cheapest San Francisco to Washington, D.C. flight route?

There's little price difference between San Francisco to Washington, D.C. routes. They average around $470 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from San Francisco to Washington, D.C.?

Wednesday is the cheapest day of the week to fly from San Francisco to Washington, D.C., it is 9% cheaper than the average day. Sunday is the most expensive day with flight prices 29% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from San Francisco to Washington, D.C. at $354 round-trip.
  • June ($596) and July ($543) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Francisco to Washington, D.C. the cheapest?

Flights from San Francisco to Washington, D.C. are cheapest 25 weeks before departure. Booking in this window typically costs about 47% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Francisco to Washington, D.C.

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, DCA and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for San Francisco to Washington, D.C. flights

Low season

February

Cheapest flight

$170
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from San Francisco to Baltimore

When to book flights from San Francisco to Washington, D.C.

Are your dates flexible? Find out the best times to travel from San Francisco to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Francisco to Washington, D.C. flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What is the best mode of transport to the city center from Dulles Airport?

    Taking a cab is the quickest method to go from Dulles International Airport into the heart of the city. The overall journey time should take around 45min, although this may vary greatly depending on the amount of traffic and where in the city you are going.

  • Are there rental cars at Dulles International Airport?

    The Rental Car Center is where you can find the outlets for car rental companies at Washington Dulles International Airport (IAD). You have your choice of high-quality rental cars from Alamo, Avis, or Enterprise right here. In addition to Budget and Dollar, National and Thrifty have some really attractive offers.

  • Can I find special assistance services at SFO airport?

    When arriving at the airport, passengers who need help in the form of a wheelchair or who have other special service requirements should speak with a representative from their airline. At Domestic Terminals 1, 2, and 3, passengers may approach skycaps and/or airline workers at curbside and check-in locations.

  • Are there hotels near the SFO airport?

    The Grand Hyatt at SFO is a newly constructed five-star hotel that is owned by San Francisco International Airport but is maintained privately. The hotel is accessible by the AirTrain in a straight line. If you want to avoid the morning rush at the airport, the Grand Hyatt is the best option.

  • Which airlines offer extra legroom and free seat selection on San Francisco to Washington, D.C. flights?

    Among airlines operating San Francisco to Washington, D.C. flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Alaska Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from San Francisco to Washington, D.C.?

    2 airlines operate flights between San Francisco and Washington, D.C.. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Alaska Airlines

  • Which airports can I use when flying from San Francisco to Washington, D.C.?

    Flights from San Francisco to Washington, D.C. usually depart from San Francisco (SFO) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which airlines include bags at no extra cost on San Francisco to Washington, D.C. flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Alaska Airlines: a cabin bag and a checked bag in Economy Class
    • Hawaiian Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from San Francisco to Washington, D.C.?

    Four cabin classes are available on flights from San Francisco to Washington, D.C.:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from San Francisco to Washington, D.C.?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $247 round-trip via Kansas City (MCI), compared to $504 for nonstop.

  • What is the standard checked-bag allowance on flights from San Francisco to Washington, D.C.?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from San Francisco to Washington, D.C. pass through?

    One-stop flights from San Francisco to Washington, D.C. most commonly connect through:

    • Denver Intl (DEN) - 66% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 9% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 6% of one-stop connections
    • Boston Logan Intl (BOS) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Francisco to Washington, D.C.?

    Yes. Being flexible with your travel dates can save you up to 30% on the San Francisco to Washington, D.C. route. Wednesday is the cheapest departure day at $435 round-trip on average, while Sunday is the most expensive at $614, a difference of $179. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from San Francisco to Washington, D.C. spread across the day?

    Morning is the busiest departure period on San Francisco to Washington, D.C. flights, with 42% of flights leaving in that window. Afternoon departures account for 33%, night flights for 25%, and evening flights for 0%.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

  • What are the earliest and latest flights from San Francisco to Washington, D.C.?

    These are the earliest and latest flight times available from San Francisco to Washington, D.C.:

    • Earliest: departs at 6:15 am and lands at 11:31 am
    • Latest: departs at 11:20 pm and lands at 4:36 am.

    The flight takes about 5h 16m.

  • How expensive are last-minute San Francisco to Washington, D.C. flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 51% above the route average of $474. Book 25 weeks before departure for the lowest fares.

  • How long is a flight from San Francisco to Washington, D.C.?

    A nonstop flight from San Francisco to Washington, D.C. takes 5h 16m, covering 2,434 miles.

  • Do I need a passport to fly from San Francisco to Washington, D.C.?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from San Francisco to Washington, D.C. changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $329 to $2,868. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from San Francisco to Washington, D.C. looking right now?

    One-way fares from San Francisco to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $181, which is 40% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Francisco to Washington, D.C.?

    Flying via Kansas City (MCI) gives the shortest average 1-stop total travel time at 6h 51m, compared with 6h 59m via Ontario (ONT) and 7h 26m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between San Francisco and Washington, D.C.?

    Washington, D.C. is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates from around $23:

    · Sixt
    · Dollar
    · Thrifty
    · Alamo
    · Budget

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates from around $24:

    · Dollar
    · Budget
    · Hertz
    · Sixt
    · Thrifty

  • How much should I expect to pay for a San Francisco to Washington, D.C. flight?

    Round-trip flights from San Francisco to Washington, D.C. range from $355 to $642, with an average of $474 over the past 12 months. Anything below $355 counts as a good deal.

  • Which airlines offer Wi-Fi on San Francisco to Washington, D.C. flights?

    Three airlines offer in-flight Wi-Fi on San Francisco to Washington, D.C. flights:

    • • Alaska Airlines
    • • JetBlue
    • • Hawaiian Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking San Francisco to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $435 - about $179 less than Sunday (29% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 47% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Washington, D.C. trip for January. Fares historically average $354 round-trip in that month - typically $242 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Kansas City Airport (MCI) can be cheaper than flying direct. The cheapest layover option averages $247 round-trip on this route - about $257 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.
    - Hyatt House Washington DC The Wharf
    - Canopy by Hilton Washington D.C - The Wharf
    - Intercontinental Hotels Washington D.C. - The Wharf By IHG
  • It is possible to arrive at Washington at three different airports: Ronald Reagan Airport (DCA), Dulles International Airport (IAD) and Baltimore International Airport (BWI). However, Ronald Reagan Airport is the main airport and the other two serve as secondary airports
  • At San Francisco International Airport, there are a total of 18 lounges, including those for British Airways, Emirates, Delta, and United Airlines, among others. The San Francisco International Airport (SFO) has a number of lounges that provide discounted rates to travelers regardless of the airline that they are traveling with.
  • Nursing rooms are available throughout the terminals at San Francisco International Airport for parents who are traveling with young children. Play spaces, strollers, and nurseries are all available at San Francisco International Airport (SFO). They are placed next to Gate E5, close to Gate F4, and close to Gate F16, respectively.
  • Each terminal at the San Francisco Airport has either one or two areas designated for the relief of animals. Both Terminal 1 and Terminal 3 have services available once passengers have cleared security. Simply look for the painted paw-prints on the Arrivals Level terminal curbside sidewalks to locate the outdoor pre-security checkpoints.
  • If you are traveling through Washington Dulles International Airport and need to make a currency exchange, the airport features multiple International Currency Exchange locations where you can get help. If you are traveling via the DCA airport for business purposes, the International Currency Exchange can be found on the Concourse Level, next to Terminal C, and is accessible before security checkpoints.
  • SFO recommends that you contact your airline directly to inquire about the suggested arrival time for your flight. The majority of airlines recommend arriving at the airport 2h before departure for domestic flights. The majority of airlines suggest getting to the airport 3h before the departure time of an overseas trip.

Prefer to fly direct from San Francisco to Washington, D.C.?

 
Find which airlines fly direct from San Francisco Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

San Francisco to Washington, D.C.

Monday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Tuesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Wednesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Thursday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Friday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Saturday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Sunday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

See more direct flights

Direct returns

Washington, D.C. to San Francisco

Monday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Tuesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Wednesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Thursday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Friday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Saturday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Sunday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

See more direct flights

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

Information on your arrival and departure airports