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Dulles International Airport to San Francisco International Airport flight
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Dulles International Airport to San Francisco International Airport Flights Info

Cheapest one-way
S$ 149
Frontier Airlines Frontier Airlines 20h 12m · 1 stop Sat, Dec 5
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Cheapest return
S$ 268
Frontier Airlines Frontier Airlines 12h 58m · 2 stops Fri, Nov 20 - Wed, Nov 25
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Best time to book
June
Cheapest

Explore the cheapest one-way and round-trip flights from Dulles International Airport to San Francisco International Airport over the next 90 days, with one-way fares from S$ 149 and round-trip from S$ 268. Based on Trip.com's latest 7-day flight data.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Which airline offers the cheapest flights from Dulles International Airport to San Francisco International Airport?

The cheapest airline flying from Dulles International Airport to San Francisco International Airport is Frontier Airlines (from S$ 149) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trip.com Price Insights: Flights from Dulles International Airport to San Francisco International Airport

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

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Dulles International Airport to San Francisco International Airport are usually in June, with an average price of S$ 405. August sees the highest fares, around S$ 658.

S$ 658
S$ 532
S$ 405
S$ 279
    Cheapest
  • S$ 447
    Nov
  • S$ 582
    Dec
  • S$ 437
    Jan
  • S$ 541
    Feb
  • S$ 446
    Mar
  • S$ 566
    Apr
  • S$ 491
    May
  • S$ 405
    Jun
  • S$ 464
    Jul
  • S$ 658
    Aug
  • S$ 413
    Sep
  • S$ 607
    Oct

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

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

S$ 538
S$ 490
S$ 441
S$ 393
  • S$ 494
    Mon
  • S$ 441
    Tue
  • S$ 478
    Wed
  • S$ 492
    Thu
  • S$ 538
    Fri
  • S$ 473
    Sat
  • S$ 524
    Sun

What is the flight schedule from Dulles International Airport to San Francisco International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule
  1. F94559

    20:26

    IAD

    3h 34m

    Direct

    23:00

    DFW

    S M T W T F S
    Search
  2. F93999

    06:46

    DFW

    4h 3m

    Direct

    08:49

    SFO

    S M T W T F S
  3. F91081

    18:07

    IAD

    2h 20m

    Direct

    20:27

    ATL

    - M - - - - -
    Search
  4. F93599

    19:58

    ATL

    3h 35m

    Direct

    21:33

    DEN

    S M T W T F -
  5. F93439

    22:29

    DEN

    2h 53m

    Direct

    00:22

    SFO

    S M T W T F S
  6. AS506

    18:46

    IAD

    5h 41m

    Direct

    21:27

    SAN

    S M T W T F S
    Search
  7. AS2092

    18:59

    SAN

    1h 26m

    Direct

    20:25

    LAS

    S M T W T F S
  8. F93019

    06:30

    LAS

    1h 47m

    Direct

    08:17

    SFO

    S M T W T F S
  9. F94707

    07:32

    IAD

    2h 22m

    Direct

    09:54

    ATL

    S M T W T F S
    Search
  10. F94891

    09:21

    ATL

    4h 42m

    Direct

    11:03

    LAS

    S M T W T F S
  11. F94157

    21:01

    LAS

    1h 53m

    Direct

    22:54

    SFO

    - M - W - - S
  12. F91081

    18:07

    IAD

    2h 20m

    Direct

    20:27

    ATL

    - M - - - - -
    Search
  13. F93923

    21:35

    ATL

    4h 30m

    Direct

    23:05

    LAS

    S M T W T F S
  14. F93801

    11:29

    LAS

    1h 51m

    Direct

    13:20

    SFO

    S - T - T F -
  15. DL1444

    12:32

    IAD

    1h 52m

    Direct

    14:24

    ATL

    S M T W T - S
    Search
  16. F94891

    09:21

    ATL

    4h 42m

    Direct

    11:03

    LAS

    S M T W T F S
  17. F93801

    11:29

    LAS

    1h 51m

    Direct

    13:20

    SFO

    S - T - T F -
  18. DL2135

    16:00

    IAD

    1h 56m

    Direct

    17:56

    ATL

    S M T W T F S
    Search
  19. F91447

    15:28

    ATL

    5h 42m

    Direct

    18:10

    SFO

    S M T W T F S
  20. F94707

    07:32

    IAD

    2h 22m

    Direct

    09:54

    ATL

    S M T W T F S
    Search
  21. F94891

    09:21

    ATL

    4h 42m

    Direct

    11:03

    LAS

    S M T W T F S
  22. F93801

    11:29

    LAS

    1h 51m

    Direct

    13:20

    SFO

    S - T - T F -
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FAQs for Dulles International Airport to San Francisco International Airport Flights

  • How long is the flight from Dulles International Airport to San Francisco International Airport?

    Dulles International Airport to San Francisco International Airport takes about 5 hours 22 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 daily flights from Dulles International Airport (IAD) to San Francisco International Airport (SFO).
  • The earliest flight from Dulles International Airport to San Francisco International Airport departs at 06:15, and the last departs at 22:20, with about 9 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around S$ 735 in November, the most expensive month to book this route.
  • The earliest flight departs from Dulles International Airport (IAD) at 06:30 and arrives in San Francisco International Airport (SFO) at 09:36.
  • The latest flight departs from Dulles International Airport (IAD) at 18:39 and arrives in San Francisco International Airport (SFO) at 21:49.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • United Airlines is a very popular airline operating an average of 8557 flights per month.
  • One-way flights from Dulles International Airport to San Francisco International Airport currently start from S$ 149, and round-trip fares start from S$ 268. The current lowest fare is a Frontier Airlines flight departing on Sat, Dec 5; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Dulles International Airport to San Francisco International Airport, with an average flight time of 5 hours 18 minutes, and around 58 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to San Francisco International Airport is S$ 444. Prices may vary depending on the departure date, airline, and availability.
  • Dulles International Airport to San Francisco International Airport operates around 59 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and San Francisco International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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.