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San Francisco International Airport to Dulles International Airport flight

Search for flights from San Francisco to Washington D.C. and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        SFO 21:30
        5h 25m
        Direct
        IAD 05:55
        San Francisco - Washington D.C. | Mon, Aug 31 | United Airlines
        IAD 07:48
        5h 57m
        Direct
        SFO 10:45
        Washington D.C. - San Francisco | Mon, Sep 7 | United Airlines
        AU$ 664 AU$ 822
        19% off
        19% off
        AU$ 822 AU$ 664
      • SFO 14:00
        5h 19m
        Direct
        IAD 22:19
        San Francisco - Washington D.C. | Tue, Sep 22 | United Airlines
        IAD 19:00
        5h 54m
        Direct
        SFO 21:54
        Washington D.C. - San Francisco | Fri, Sep 25 | United Airlines
        AU$ 682 AU$ 822
        17% off
        17% off
        AU$ 822 AU$ 682
      • SFO 16:30
        12h 50m
        1 stop
        IAD 08:20
        San Francisco - Washington D.C. | Sun, Aug 16 | Frontier Airlines
        IAD 09:50
        13h 20m
        1 stop
        SFO 20:10
        Washington D.C. - San Francisco | Fri, Aug 21 | Frontier Airlines
        AU$ 222 AU$ 822
        73% off
        73% off
        AU$ 822 AU$ 222
      • SFO 11:20
        17h 44m
        1 stop
        IAD 08:04
        San Francisco - Washington D.C. | Sun, Aug 23 | Frontier Airlines
        IAD 08:59
        13h 57m
        1 stop
        SFO 19:56
        Washington D.C. - San Francisco | Sun, Aug 30 | Frontier Airlines
        AU$ 222
        73% off
        AU$ 822 AU$ 222
      • SFO 16:30
        12h 50m
        1 stop
        IAD 08:20
        San Francisco - Washington D.C. | Sat, Aug 15 | Frontier Airlines
        IAD 08:59
        13h 57m
        1 stop
        SFO 19:56
        Washington D.C. - San Francisco | Sun, Aug 23 | Frontier Airlines
        AU$ 277
        66% off
        AU$ 822 AU$ 277
      • SFO 11:00
        18h 4m
        1 stop
        IAD 08:04
        San Francisco - Washington D.C. | Fri, Aug 28 | Frontier Airlines
        DCA 18:00
        9h 18m
        1 stop
        SFO 00:18
        Washington D.C. - San Francisco | Fri, Sep 4 | Frontier Airlines
        AU$ 316
        62% off
        AU$ 822 AU$ 316
      • SFO 11:20
        17h 44m
        1 stop
        IAD 08:04
        San Francisco - Washington D.C. | Fri, Aug 21 | Frontier Airlines
        IAD 08:59
        13h 57m
        1 stop
        SFO 19:56
        Washington D.C. - San Francisco | Sun, Aug 23 | Frontier Airlines
        AU$ 326
        60% off
        AU$ 822 AU$ 326
      • SFO 13:50
        15h 14m
        1 stop
        IAD 08:04
        San Francisco - Washington D.C. | Sun, Aug 23 | Alaska Airlines
        IAD 08:59
        8h 5m
        1 stop
        SFO 14:04
        Washington D.C. - San Francisco | Sun, Aug 30 | Frontier Airlines
        AU$ 331
        60% off
        AU$ 822 AU$ 331
      • SFO 07:25
        21h 55m
        1 stop
        IAD 08:20
        San Francisco - Washington D.C. | Sat, Aug 15 | Alaska Airlines
        IAD 08:59
        8h 5m
        1 stop
        SFO 14:04
        Washington D.C. - San Francisco | Sun, Aug 23 | Frontier Airlines
        AU$ 332
        60% off
        AU$ 822 AU$ 332
      • SFO 07:25
        21h 55m
        1 stop
        IAD 08:20
        San Francisco - Washington D.C. | Sun, Aug 16 | Alaska Airlines
        IAD 08:59
        12h 2m
        1 stop
        SFO 18:01
        Washington D.C. - San Francisco | Sun, Aug 23 | Frontier Airlines
        AU$ 336
        59% off
        AU$ 822 AU$ 336
      • SFO 11:20
        18h
        1 stop
        IAD 08:20
        San Francisco - Washington D.C. | Fri, Aug 14 | Frontier Airlines
        IAD 09:50
        9h 46m
        1 stop
        SFO 16:36
        Washington D.C. - San Francisco | Mon, Aug 17 | Frontier Airlines
        AU$ 339
        59% off
        AU$ 822 AU$ 339
      • SFO 13:00
        17h 25m
        1 stop
        WAS 14:00
        San Francisco - Washington D.C. | Sat, Aug 1 | Normal Airline
        WAS 15:00
        6h
        Direct
        SFO 16:00
        Washington D.C. - San Francisco | Mon, Aug 3 | Normal Airline
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      • Cheapest nonstop
        SFO 23:14
        5h 21m
        Direct
        IAD 07:35
        San Francisco - Washington D.C. | Wed, Sep 23 | United Airlines
        AU$ 355 AU$ 431
        18% off
        18% off
        AU$ 431 AU$ 355
      • SFO 23:14
        5h 21m
        Direct
        IAD 07:35
        San Francisco - Washington D.C. | Tue, Sep 1 | United Airlines
        AU$ 357 AU$ 431
        17% off
        17% off
        AU$ 431 AU$ 357
      • SFO 06:00
        7h 25m
        1 stop
        IAD 16:25
        San Francisco - Washington D.C. | Sat, Sep 19 | Delta Air Lines
        AU$ 173 AU$ 431
        60% off
        60% off
        AU$ 431 AU$ 173
      • SFO 15:38
        13h 26m
        1 stop
        IAD 08:04
        San Francisco - Washington D.C. | Tue, Aug 25 | Frontier Airlines
        AU$ 191
        56% off
        AU$ 431 AU$ 191
      • SFO 23:45
        9h 14m
        1 stop
        IAD 11:59
        San Francisco - Washington D.C. | Fri, Sep 18 | Delta Air Lines
        AU$ 207
        52% off
        AU$ 431 AU$ 207
      • SFO 15:43
        13h 37m
        1 stop
        IAD 08:20
        San Francisco - Washington D.C. | Mon, Aug 17 | Frontier Airlines
        AU$ 221
        49% off
        AU$ 431 AU$ 221
      • SFO 11:20
        17h 44m
        1 stop
        IAD 08:04
        San Francisco - Washington D.C. | Sat, Aug 22 | Frontier Airlines
        AU$ 229
        47% off
        AU$ 431 AU$ 229
      • SFO 05:30
        9h 18m
        1 stop
        IAD 17:48
        San Francisco - Washington D.C. | Mon, Aug 31 | American Airlines
        AU$ 239
        45% off
        AU$ 431 AU$ 239
      • SFO 12:00
        7h 51m
        1 stop
        IAD 22:51
        San Francisco - Washington D.C. | Wed, Sep 16 | American Airlines
        AU$ 243
        44% off
        AU$ 431 AU$ 243
      • SFO 05:30
        9h 57m
        1 stop
        IAD 18:27
        San Francisco - Washington D.C. | Sun, Aug 16 | American Airlines
        AU$ 243
        44% off
        AU$ 431 AU$ 243
      • SFO 15:38
        13h 26m
        1 stop
        IAD 08:04
        San Francisco - Washington D.C. | Fri, Aug 28 | Frontier Airlines
        AU$ 250
        42% off
        AU$ 431 AU$ 250
      • SFO 13:00
        17h 25m
        1 stop
        WAS 14:00
        San Francisco - Washington D.C. | Sat, Aug 1 | Normal Airline
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Trip.com Price Insights: Flights from San Francisco International Airport to Dulles International Airport

Which month has the cheapest one-way flights from San Francisco International Airport to Dulles International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from San Francisco International Airport to Dulles International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to Dulles International Airport are usually in July, with an average price of AU$ 297. March sees the highest fares, around AU$ 706.

AU$ 706
AU$ 502
AU$ 297
AU$ 93
  • AU$ 297
    Jul
  • AU$ 500
    Aug
  • AU$ 519
    Sep
  • AU$ 465
    Oct
  • AU$ 589
    Nov
  • AU$ 485
    Dec
  • AU$ 461
    Jan
  • AU$ 479
    Feb
  • AU$ 706
    Mar
  • AU$ 655
    Apr
  • AU$ 358
    May
  • AU$ 545
    Jun

Which day of the week has the cheapest flights from San Francisco International Airport to Dulles International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from San Francisco International Airport to Dulles International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from San Francisco International Airport to Dulles International Airport is Sunday, with average prices lower than other days. Try to avoid departing on Thursday, as fares are typically the highest.

AU$ 567
AU$ 499
AU$ 430
AU$ 362
    Cheapest
  • AU$ 476
    Mon
  • AU$ 472
    Tue
  • AU$ 522
    Wed
  • AU$ 567
    Thu
  • AU$ 547
    Fri
  • AU$ 476
    Sat
  • AU$ 430
    Sun

Selected Airlines from San Francisco International Airport to Dulles International Airport

See which airlines fly from San Francisco to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Delta Air Lines
From AU$ 173
Frontier Airlines
From AU$ 186
American Airlines
From AU$ 239
Alaska Airlines
From AU$ 252
United Airlines
From AU$ 288
Sun Country Airlines
From AU$ 358

Find more flights and airlines

Flight Schedule from San Francisco International Airport to Dulles International Airport

Check the schedule for flights from San Francisco to Washington D.C. and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2428

    San Francisco International Airport

    12:33

    SFO

    5h 20m

    Direct

    20:53

    CLT

    - - T W - - -
    Search

  2. AA2800

    Charlotte Douglas International Airport

    21:33

    CLT

    1h 22m

    Direct

    22:55

    IAD

    - - T W - - -

  3. AA304

    San Francisco International Airport

    07:25

    SFO

    3h 42m

    Direct

    13:07

    DFW

    - - - W - - -
    Search

  4. AA1863

    Dallas Fort Worth International Airport

    14:25

    DFW

    2h 58m

    Direct

    18:23

    IAD

    - - T W - - -

  5. DL772

    San Francisco International Airport

    06:00

    SFO

    4h 36m

    Direct

    13:36

    DTW

    S M T W T F S
    Search

  6. DL1787

    Detroit Metropolitan Wayne County Airport

    15:08

    DTW

    1h 33m

    Direct

    16:41

    IAD

    S M T W T - S

  7. AA2410

    San Francisco International Airport

    23:30

    SFO

    5h 8m

    Direct

    07:38

    CLT

    - - T W - - -
    Search

  8. AA5490

    Charlotte Douglas International Airport

    07:11

    CLT

    1h 33m

    Direct

    08:44

    IAD

    - - T W - - -

  9. AA2514

    San Francisco International Airport

    22:05

    SFO

    4h 57m

    Direct

    06:02

    CLT

    S M - - T F S
    Search

  10. AA5490

    Charlotte Douglas International Airport

    07:11

    CLT

    1h 33m

    Direct

    08:44

    IAD

    - - T W - - -

  11. F94402

    San Francisco International Airport

    19:11

    SFO

    1h 45m

    Direct

    20:56

    LAS

    - M T - - - -
    Search

  12. F94278

    Harry Reid International Airport

    22:52

    LAS

    4h 28m

    Direct

    06:20

    IAD

    S M T W T F S

  13. DL690

    San Francisco International Airport

    23:45

    SFO

    4h 36m

    Direct

    07:21

    ATL

    S M T W T F S
    Search

  14. DL1444

    Hartsfield–Jackson Atlanta International Airport

    09:50

    ATL

    1h 47m

    Direct

    11:37

    IAD

    S M T W T F S

  15. AA2116

    San Francisco International Airport

    05:30

    SFO

    3h 45m

    Direct

    11:15

    DFW

    - - T W - - -
    Search

  16. AA1863

    Dallas Fort Worth International Airport

    14:25

    DFW

    2h 58m

    Direct

    18:23

    IAD

    - - T W - - -

  17. DL2721

    San Francisco International Airport

    06:05

    SFO

    2h 21m

    Direct

    08:26

    SEA

    S M T W T F S
    Search

  18. DL541

    Seattle-Tacoma International Airport

    15:55

    SEA

    4h 56m

    Direct

    23:51

    IAD

    S M T W T F S

  19. F91646

    San Francisco International Airport

    20:51

    SFO

    5h 33m

    Direct

    05:24

    MCO

    - M - - T - -
    Search

  20. F94230

    Orlando International Airport

    16:13

    MCO

    2h 20m

    Direct

    18:33

    IAD

    S M T W T F S
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San Francisco International Airport to Dulles International Airport Flights Info

Flight distance 3,889.61km
Cheapest one-way ticket price AU$ 173
Cheapest return ticket price AU$ 222

FAQs for San Francisco International Airport to Dulles International Airport Flights

  • How long is a flight from San Francisco International Airport (SFO) to Dulles International Airport (IAD)?

    It takes around 5 hours 19 minutes to fly from San Francisco International Airport (sfo) to Dulles International Airport (iad).
  • There are around 7 daily flights from San Francisco International Airport (SFO) to Dulles International Airport (IAD).
  • Tickets cost around AU$ 427 in September, making it the cheapest month to book. San Francisco International Airport (SFO) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.
  • The route from San Francisco International Airport (SFO) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 574 in August, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 06:45 and arrives in Dulles International Airport (IAD) at 14:50.
  • The latest flight departs from San Francisco International Airport (SFO) at 21:20 and arrives in Dulles International Airport (IAD) at 05:27.
  • United Airlines is a very popular airline operating an average of 7509 flights per month.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.