IAD - SFO

₹ 20,130 Find Cheap Flights from Washington, D.C. to San Francisco – Compare and Save

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Everything you should know

Cheapest return flight
₹ 41,325
Typical prices: ₹ 39,652-₹ 62,907
Delta
Fri 2/2Fri 9/2
IAD - SFO • 1 stop
Cheapest direct flights
₹ 42,002
Typical prices: ₹ 40,282-₹ 64,092
United Airlines
Sun 16/12Fri 5/1
IAD - SFO • Direct
Advice from real travellers
Pack light and keep your boarding pass ready for a smoother airport experience.
Bring a device for entertainment; Alaska Airlines has no seatback screens.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with United Airlines. Average duration is 6h 04m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 84% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 24 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg ₹ 31,534 (return)
Shortest trip • 8h 11m (one-way)
Insights
Insights
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We hope you enjoy your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent return flight deals from Dulles Intl to San Francisco

Tue, 2 Feb - Tue, 9 Feb
Delta Logo
07:05 - 14:07IAD  Washington, D.C. Dulles Intl-SFO San Francisco
10h 02m1 stop Seattle/Tacoma Intl
Delta Logo
10:31 - 23:51SFO  San Francisco-IAD Washington, D.C. Dulles Intl
10h 20m1 stop Seattle/Tacoma Intl
₹ 41,325Delta
Fri, 4 Dec - Mon, 7 Dec
Alaska Airlines Logo
18:42 - 12:15IAD  Washington, D.C. Dulles Intl-SFO San Francisco
20h 33m2 stops San Diego Las Vegas Harry Reid Intl
Alaska Airlines Logo
10:46 - 17:39SFO  San Francisco-IAD Washington, D.C. Dulles Intl
27h 53m1 stop San Diego
₹ 41,421Alaska Airlines
Fri, 6 Nov - Sun, 8 Nov
Alaska Airlines Logo
17:17 - 20:47IAD  Washington, D.C. Dulles Intl-SFO San Francisco
30h 30m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
06:08 - 05:44SFO  San Francisco-IAD Washington, D.C. Dulles Intl
20h 36m1 stop Seattle/Tacoma Intl
₹ 41,518Alaska Airlines
Fri, 5 Feb - Sun, 7 Feb
Alaska Airlines Logo
18:53 - 18:12IAD  Washington, D.C. Dulles Intl-SFO San Francisco
26h 19m2 stops San Diego Seattle/Tacoma Intl
Alaska Airlines Logo
07:00 - 16:27SFO  San Francisco-IAD Washington, D.C. Dulles Intl
30h 27m1 stop Seattle/Tacoma Intl
₹ 41,615Alaska Airlines
Sun, 22 Nov - Tue, 1 Dec
Frontier Logo
06:50 - 16:38IAD  Washington, D.C. Dulles Intl-SFO San Francisco
12h 48m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
22:46 - 14:49SFO  San Francisco-IAD Washington, D.C. Dulles Intl
13h 03m1 stop Atlanta Hartsfield-Jackson
₹ 41,712Frontier
Thu, 26 Nov - Tue, 1 Dec
Frontier Logo
06:50 - 16:38IAD  Washington, D.C. Dulles Intl-SFO San Francisco
12h 48m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
22:46 - 14:49SFO  San Francisco-IAD Washington, D.C. Dulles Intl
13h 03m1 stop Atlanta Hartsfield-Jackson
₹ 41,808Frontier
Mon, 2 Nov - Mon, 9 Nov
Alaska Airlines Logo
07:46 - 21:43IAD  Washington, D.C. Dulles Intl-SFO San Francisco
16h 57m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
17:42 - 05:44SFO  San Francisco-IAD Washington, D.C. Dulles Intl
9h 02m1 stop Seattle/Tacoma Intl
₹ 41,905Alaska Airlines
Wed, 16 Dec - Tue, 5 Jan
United Airlines Logo
22:19 - 01:30IAD  Washington, D.C. Dulles Intl-SFO San Francisco
6h 11mdirect
United Airlines Logo
22:54 - 07:05SFO  San Francisco-IAD Washington, D.C. Dulles Intl
5h 11mdirect
₹ 42,002United Airlines
Wed, 28 Oct - Wed, 4 Nov
Alaska Airlines Logo
19:24 - 09:37IAD  Washington, D.C. Dulles Intl-SFO San Francisco
17h 13m1 stop San Diego
Alaska Airlines Logo
10:00 - 05:44SFO  San Francisco-IAD Washington, D.C. Dulles Intl
16h 44m2 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl
₹ 42,099Alaska Airlines
Sun, 8 Nov - Sat, 14 Nov
Alaska Airlines Logo
18:46 - 08:52IAD  Washington, D.C. Dulles Intl-SFO San Francisco
17h 06m1 stop San Diego
Alaska Airlines Logo
12:13 - 05:44SFO  San Francisco-IAD Washington, D.C. Dulles Intl
14h 31m1 stop Seattle/Tacoma Intl
₹ 42,196Alaska Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Washington, D.C. Dulles Intl Airport to San Francisco?

Return flights from Washington, D.C. Dulles Intl Airport to San Francisco typically range from ₹ 39,652 to ₹ 62,907. The lowest price found in the past 5 days was ₹ 41,325 on Delta.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to San Francisco. It’s 9% cheaper than the average day, while Monday is the most expensive, with prices 20% higher.

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

•February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to San Francisco at ₹ 35,711 return.
•June (₹ 56,616) and September (₹ 52,261) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 58% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to San Francisco the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to San Francisco are cheapest 24 weeks before departure. Booking in this window typically costs about 51% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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

Low season

February

Cheapest flight

₹ 20,130
Beat the crowds with an average 31% drop in traveller numbers.
The most popular month to fly with an average 39% increase in traveller numbers.
One-way flight from Washington, D.C. Dulles Intl Airport to San Francisco

When to book flights from Dulles Intl to San Francisco

Are your dates flexible? Find out the best times to travel from Dulles Intl to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from Dulles Intl to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Dulles Intl to San Francisco 
PhallyFlew with Alaska Airlines-Oct 2024
Don't take too much stuff. Make sure to have the necessary documents or boarding pass ready.
NoamFlew with Alaska Airlines-Aug 2024
Flying to the Ronald Reagan airport is closer and faster to D.C. than the Dulles airport.
DeniseFlew with Alaska Airlines-May 2024
Bring your own device. No screens on the seatbacks.

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

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

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

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

    • Earliest: departs at 06:00 and lands at 12:04
    • Latest: departs at 22:20 and lands at 04:24.

    The flight takes about 6h 04m.

  • Which cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to San Francisco?

    Only Economy class is available on flights from Washington, D.C. Dulles Intl Airport to San Francisco.

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

    A direct flight from Washington, D.C. Dulles Intl Airport to San Francisco takes 6h 04m, covering 6,246 km.

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

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

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

    Return flights from Washington, D.C. Dulles Intl Airport to San Francisco range from ₹ 39,652 to ₹ 62,907, with an average of ₹ 48,893 over the past 12 months. Anything below ₹ 39,652 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 76% above the ₹ 48,893 route average. Book 24 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Washington, D.C. Dulles Intl Airport to San Francisco?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average ₹ 31,534 return via San Diego (SAN), compared with ₹ 49,953 for direct.

  • How does on-time performance compare across airlines flying from Washington, D.C. Dulles Intl Airport to San Francisco?

    United Airlines is the only airline operating Washington, D.C. Dulles Intl Airport to San Francisco flights. 84% of its flights are on time.

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

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ₹ 3,871–₹ 7,743 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to San Francisco?

    The Boeing 737 MAX 9 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 757-200 variants.

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

    Morning is the busiest departure period on Washington, D.C. Dulles Intl Airport to San Francisco flights, with 34% leaving in that window. Afternoon departures account for 33%, Evening flights for 22%, and Night flights for 11%.

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

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 41,325 to ₹ 256,111. That means the highest observed fare was about 6x higher than the lowest one.

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

    JetBlue is the only airline on the Washington, D.C. Dulles Intl Airport to San Francisco route offering in-flight Wi-Fi. Pricing depends on fare class.

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

    One-way fares from Washington, D.C. Dulles Intl Airport to San Francisco are currently lower than usual. Average one-way flight prices are about ₹ 21,369, which is 32% below the typical average for this route.

  • Which car hire options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around ₹ 1,484 for economy cars. Top options include:

    • Europcar
    • Thrifty
    • Dollar
    • Hertz
    • Fox

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

    Flights from Washington, D.C. Dulles Intl Airport to San Francisco usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at San Francisco (SFO).

  • What time of day has the fewest delays on flights from Washington, D.C. Dulles Intl Airport to San Francisco?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from Washington, D.C. Dulles Intl Airport to San Francisco?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. Dulles Intl Airport to San Francisco route, 16% of flights were delayed in the past three months, with delays averaging 3h 11m.

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

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

    • Las Vegas Harry Reid Intl (LAS) – 45% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 35% of one-stop connections
    • Charlotte Douglas (CLT) – 7% of one-stop connections
    • Dallas/Fort Worth (DFW) – 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 25% on flights from Washington, D.C. Dulles Intl Airport to San Francisco. Wednesday is the cheapest departure day at ₹ 44,518 return on average, while Monday is the most expensive at ₹ 58,841, a difference of ₹ 14,323.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Washington, D.C. Dulles Intl Airport to San Francisco?

    Only United Airlines operates flights between Washington, D.C. Dulles Intl Airport and San Francisco.

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

    Flying via San Diego (SAN) gives the shortest average 1-stop total travel time of 8h 08m, compared to 8h 11m via Denver Intl (DEN) and 8h 21m via Detroit Metropolitan Wayne County (DTW).

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

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

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

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

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

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

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

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to San Francisco 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
    • JetBlue: a cabin bag in Economy class class

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

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

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average ₹ 44,518, about ₹ 14,323 less than Monday fares (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 51% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to San Francisco trip for February. Fares historically average ₹ 35,711 return in that month – typically ₹ 20,904 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 San Diego Airport (SAN) can be cheaper than flying direct. The cheapest stopover option averages ₹ 31,534 return on this route – about ₹ 18,419 less than direct flights (based on the last 12 months).

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

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

Direct departures

Washington, D.C. Dulles Intl to San Francisco

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

San Francisco to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

More options for your flight from Dulles Intl to San Francisco

Complete your trip to San Francisco with a hotel stay or car hire