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San Francisco International Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Dulles International Airport over the next 90 days, with one-way fares from MXN1,798 and round-trip from MXN3,563. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SFO 06:45
        5h 15m
        Nonstop
        IAD 15:00
        San Francisco - Washington D.C. | Sat, Oct 24 | United Airlines
        IAD 19:00
        5h 54m
        Nonstop
        SFO 21:54
        Washington D.C. - San Francisco | Sat, Oct 24 | United Airlines
        MXN10,070 MXN14,702
        32% off
        32% off
        MXN14,702 MXN10,070
      • SFO 16:51
        5h 22m
        Nonstop
        IAD 01:13
        San Francisco - Washington D.C. | Mon, Oct 12 | United Airlines
        IAD 17:48
        5h 42m
        Nonstop
        SFO 20:30
        Washington D.C. - San Francisco | Mon, Oct 19 | United Airlines
        MXN10,258 MXN14,702
        30% off
        30% off
        MXN14,702 MXN10,258
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Tue, Oct 20 | Frontier Airlines
        IAD 06:00
        29h 13m
        1 stop
        SFO 08:13
        Washington D.C. - San Francisco | Tue, Oct 27 | Frontier Airlines
        MXN3,563 MXN14,702
        76% off
        76% off
        MXN14,702 MXN3,563
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        IAD 06:00
        15h 25m
        1 stop
        SFO 18:25
        Washington D.C. - San Francisco | Sat, Nov 7 | Frontier Airlines
        MXN3,659
        75% off
        MXN14,702 MXN3,659
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        IAD 06:00
        29h 13m
        1 stop
        SFO 08:13
        Washington D.C. - San Francisco | Tue, Nov 3 | Frontier Airlines
        MXN3,703
        75% off
        MXN14,702 MXN3,703
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        IAD 06:00
        29h 19m
        1 stop
        SFO 08:19
        Washington D.C. - San Francisco | Mon, Nov 9 | Frontier Airlines
        MXN3,888
        74% off
        MXN14,702 MXN3,888
      • SFO 23:58
        8h 35m
        1 stop
        IAD 11:33
        San Francisco - Washington D.C. | Thu, Oct 8 | Frontier Airlines
        IAD 06:00
        7h 55m
        1 stop
        SFO 10:55
        Washington D.C. - San Francisco | Mon, Oct 12 | Frontier Airlines
        MXN3,907
        73% off
        MXN14,702 MXN3,907
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        IAD 06:00
        29h 13m
        1 stop
        SFO 08:13
        Washington D.C. - San Francisco | Mon, Nov 2 | Frontier Airlines
        MXN3,926
        73% off
        MXN14,702 MXN3,926
      • SFO 23:58
        8h 35m
        1 stop
        IAD 11:33
        San Francisco - Washington D.C. | Sat, Oct 10 | Frontier Airlines
        DCA 18:00
        9h 14m
        1 stop
        SFO 00:14
        Washington D.C. - San Francisco | Sat, Oct 17 | Frontier Airlines
        MXN3,945
        73% off
        MXN14,702 MXN3,945
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        DCA 18:00
        9h 14m
        1 stop
        SFO 00:14
        Washington D.C. - San Francisco | Mon, Oct 12 | Frontier Airlines
        MXN4,019
        73% off
        MXN14,702 MXN4,019
      • SFO 06:22
        20h 58m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Thu, Nov 5 | Frontier Airlines
        DCA 18:00
        9h 15m
        1 stop
        SFO 00:15
        Washington D.C. - San Francisco | Thu, Nov 12 | Frontier Airlines
        MXN4,068
        72% off
        MXN14,702 MXN4,068
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Sat, Oct 17 | Frontier Airlines
        DCA 14:00
        13h 15m
        1 stop
        SFO 00:15
        Washington D.C. - San Francisco | Thu, Oct 22 | Frontier Airlines
        MXN4,074
        72% off
        MXN14,702 MXN4,074
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        DCA 07:00
        11h 39m
        1 stop
        SFO 15:39
        Washington D.C. - San Francisco | Mon, Oct 19 | Frontier Airlines
        MXN4,074
        72% off
        MXN14,702 MXN4,074
      • SFO 23:58
        12h 36m
        1 stop
        IAD 15:34
        San Francisco - Washington D.C. | Mon, Oct 5 | Frontier Airlines
        IAD 12:30
        12h 58m
        1 stop
        SFO 22:28
        Washington D.C. - San Francisco | Thu, Oct 8 | Frontier Airlines
        MXN10,291
        30% off
        MXN14,702 MXN10,291
      • SFO 13:00
        17h 25m
        1 stop
        WAS 14:00
        San Francisco - Washington D.C. | Mon, Oct 5 | Normal Airline
        WAS 15:00
        6h
        Nonstop
        SFO 16:00
        Washington D.C. - San Francisco | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        SFO 22:40
        5h 21m
        Nonstop
        IAD 07:01
        San Francisco - Washington D.C. | Sat, Oct 24 | United Airlines
        MXN4,516 MXN6,603
        32% off
        32% off
        MXN6,603 MXN4,516
      • SFO 22:55
        5h 30m
        Nonstop
        IAD 07:25
        San Francisco - Washington D.C. | Thu, Nov 26 | United Airlines
        MXN4,622 MXN6,603
        30% off
        30% off
        MXN6,603 MXN4,622
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        MXN1,798 MXN6,603
        73% off
        73% off
        MXN6,603 MXN1,798
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Tue, Oct 20 | Frontier Airlines
        MXN1,807
        73% off
        MXN6,603 MXN1,807
      • SFO 22:19
        29h 1m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Mon, Oct 26 | Frontier Airlines
        MXN1,888
        71% off
        MXN6,603 MXN1,888
      • SFO 22:19
        29h 1m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        MXN1,992
        70% off
        MXN6,603 MXN1,992
      • SFO 22:24
        28h 56m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Mon, Oct 19 | Frontier Airlines
        MXN2,017
        69% off
        MXN6,603 MXN2,017
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        MXN2,262
        66% off
        MXN6,603 MXN2,262
      • SFO 23:58
        8h 35m
        1 stop
        IAD 11:33
        San Francisco - Washington D.C. | Thu, Oct 15 | Frontier Airlines
        MXN2,325
        65% off
        MXN6,603 MXN2,325
      • SFO 22:24
        28h 56m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Mon, Oct 5 | Frontier Airlines
        MXN2,418
        63% off
        MXN6,603 MXN2,418
      • SFO 19:11
        8h 9m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        MXN2,461
        63% off
        MXN6,603 MXN2,461
      • SFO 23:59
        8h 35m
        1 stop
        IAD 11:34
        San Francisco - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        MXN2,508
        62% off
        MXN6,603 MXN2,508
      • SFO 23:59
        8h 35m
        1 stop
        IAD 11:34
        San Francisco - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        MXN2,510
        62% off
        MXN6,603 MXN2,510
      • SFO 22:19
        29h 1m
        1 stop
        IAD 06:20
        San Francisco - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        MXN2,587
        61% off
        MXN6,603 MXN2,587
      • SFO 13:00
        17h 25m
        1 stop
        WAS 14:00
        San Francisco - Washington D.C. | Mon, Oct 5 | Normal Airline
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Displayed flight fares from San Francisco International Airport to Dulles International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from San Francisco International Airport to Dulles International Airport?

Data is based on average one-way flight prices from San Francisco International Airport to Dulles International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from San Francisco International Airport to Dulles International Airport, the best time to buy is in May, with an average price of MXN4,588. You’ll want to avoid March, when the average price can reach as high as MXN9,035.

MXN9,035
MXN6,812
MXN4,588
MXN2,365
    Cheapest
  • MXN5,258
    Sep
  • MXN5,951
    Oct
  • MXN7,543
    Nov
  • MXN6,206
    Dec
  • MXN5,903
    Jan
  • MXN6,138
    Feb
  • MXN9,035
    Mar
  • MXN8,383
    Apr
  • MXN4,588
    May
  • MXN6,973
    Jun
  • MXN5,871
    Jul
  • MXN6,017
    Aug

What is the cheapest day of the week to fly from San Francisco International Airport to Dulles International Airport?

The data is based on the past 12 months and shows the average ticket prices from San Francisco International Airport to Dulles International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from San Francisco International Airport to Dulles International Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

MXN6,872
MXN6,326
MXN5,779
MXN5,233
    Cheapest
  • MXN6,028
    Mon
  • MXN6,432
    Tue
  • MXN6,857
    Wed
  • MXN6,385
    Thu
  • MXN6,872
    Fri
  • MXN5,964
    Sat
  • MXN5,779
    Sun

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

The cheapest airline flying from San Francisco International Airport to Dulles International Airport is Frontier Airlines (from MXN1,798) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From MXN1,798
American Airlines
From MXN2,985
Alaska Airlines
From MXN3,195
Delta Air Lines
From MXN3,236
Sun Country Airlines
From MXN4,300
United Airlines
From MXN4,516

Find more flights and airlines

What is the 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. F94402

    San Francisco International Airport

    19:11

    SFO

    1h 38m

    Nonstop

    20:49

    LAS

    S M T W - F S
    Search

  2. F93494

    Harry Reid International Airport

    22:14

    LAS

    4h 28m

    Nonstop

    05:42

    IAD

    S M T W T F S

  3. F94156

    San Francisco International Airport

    21:11

    SFO

    1h 43m

    Nonstop

    22:54

    LAS

    S - - W T - S
    Search

  4. F93494

    Harry Reid International Airport

    22:14

    LAS

    4h 28m

    Nonstop

    05:42

    IAD

    S M T W T F S

  5. F92930

    San Francisco International Airport

    09:56

    SFO

    3h 38m

    Nonstop

    15:34

    DFW

    S M T W T F S
    Search

  6. F93208

    Dallas Fort Worth International Airport

    17:06

    DFW

    2h 55m

    Nonstop

    21:01

    IAD

    S M T - T F S

  7. F91448

    San Francisco International Airport

    22:05

    SFO

    4h 45m

    Nonstop

    05:50

    ATL

    S M T W T F S
    Search

  8. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 52m

    Nonstop

    17:12

    IAD

    S M T W T F S

  9. F94402

    San Francisco International Airport

    19:11

    SFO

    1h 38m

    Nonstop

    20:49

    LAS

    S M T W - F S
    Search

  10. F92428

    Harry Reid International Airport

    21:46

    LAS

    4h 3m

    Nonstop

    04:49

    ATL

    S M T W T F S

  11. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 52m

    Nonstop

    17:12

    IAD

    S M T W T F S
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About San Francisco International Airport and Dulles International Airport

Learn about San Francisco International Airport (SFO) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 3,889.61 km
Cheapest one-way ticket price MXN1,798
Cheapest return ticket price MXN3,563

FAQs for San Francisco International Airport to Dulles International Airport Flights

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

    San Francisco International Airport to Dulles International Airport takes about 5 hours 4 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 9 daily flights from San Francisco International Airport (SFO) to Dulles International Airport (IAD).
  • The earliest flight from San Francisco International Airport to Dulles International Airport departs at 06:45, and the last departs at 23:14, with about 17 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 MXN8,932 in October, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 06:30 and arrives in Dulles International Airport (IAD) at 14:46.
  • The latest flight departs from San Francisco International Airport (SFO) at 21:20 and arrives in Dulles International Airport (IAD) at 05:36.
  • United Airlines is a very popular airline operating an average of 7509 flights per month.
  • One-way flights from San Francisco International Airport to Dulles International Airport currently start from MXN1,798, and round-trip fares start from MXN3,563. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 4; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from San Francisco International Airport to Dulles International Airport, with an average flight time of 5 hours 43 minutes, and around 91 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 San Francisco International Airport to Dulles International Airport is MXN5,319. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to Dulles International Airport operates around 92 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco International Airport and Dulles 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.

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