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San Francisco to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from PLN 473 and round-trip from PLN 792. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SFO 9:38 AM
        5h 19m
        Nonstop
        DCA 5:57 PM
        San Francisco - Washington D.C. | Wed, Oct 21 | Alaska Airlines
        DCA 6:57 PM
        5h 58m
        Nonstop
        SFO 9:55 PM
        Washington D.C. - San Francisco | Sat, Oct 24 | Alaska Airlines
        PLN 1,706 PLN 2,238
        24% off
        24% off
        PLN 2,238 PLN 1,706
      • SFO 9:39 AM
        5h 20m
        Nonstop
        DCA 5:59 PM
        San Francisco - Washington D.C. | Sat, Sep 5 | Alaska Airlines
        DCA 6:59 PM
        5h 55m
        Nonstop
        SFO 9:54 PM
        Washington D.C. - San Francisco | Sat, Sep 12 | Alaska Airlines
        PLN 1,768 PLN 2,238
        21% off
        21% off
        PLN 2,238 PLN 1,768
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Thu, Sep 17 | Frontier Airlines
        DCA 6:00 PM
        9h 14m
        1 stop
        SFO 12:14 AM
        Washington D.C. - San Francisco | Thu, Sep 24 | Frontier Airlines
        PLN 792 PLN 2,238
        65% off
        65% off
        PLN 2,238 PLN 792
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Mon, Sep 28 | Frontier Airlines
        DCA 6:00 PM
        9h 14m
        1 stop
        SFO 12:14 AM
        Washington D.C. - San Francisco | Mon, Oct 5 | Frontier Airlines
        PLN 806
        64% off
        PLN 2,238 PLN 806
      • SFO 6:00 AM
        7h 56m
        1 stop
        DCA 4:56 PM
        San Francisco - Washington D.C. | Sat, Oct 24 | Frontier Airlines
        DCA 6:00 PM
        9h 15m
        1 stop
        SFO 12:15 AM
        Washington D.C. - San Francisco | Sat, Oct 31 | Frontier Airlines
        PLN 811
        64% off
        PLN 2,238 PLN 811
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Mon, Sep 14 | Frontier Airlines
        DCA 6:00 PM
        9h 14m
        1 stop
        SFO 12:14 AM
        Washington D.C. - San Francisco | Thu, Sep 17 | Frontier Airlines
        PLN 826
        63% off
        PLN 2,238 PLN 826
      • SFO 6:00 AM
        12h 58m
        1 stop
        DCA 9:58 PM
        San Francisco - Washington D.C. | Sat, Oct 10 | Frontier Airlines
        IAD 6:00 AM
        10h 21m
        1 stop
        SFO 1:21 PM
        Washington D.C. - San Francisco | Mon, Oct 12 | Frontier Airlines
        PLN 832
        63% off
        PLN 2,238 PLN 832
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Mon, Oct 5 | Frontier Airlines
        DCA 2:00 PM
        13h 15m
        1 stop
        SFO 12:15 AM
        Washington D.C. - San Francisco | Sat, Oct 10 | Frontier Airlines
        PLN 832
        63% off
        PLN 2,238 PLN 832
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Fri, Oct 2 | Frontier Airlines
        DCA 7:00 AM
        11h 39m
        1 stop
        SFO 3:39 PM
        Washington D.C. - San Francisco | Wed, Oct 7 | Frontier Airlines
        PLN 832
        63% off
        PLN 2,238 PLN 832
      • SFO 6:04 AM
        27h 7m
        1 stop
        DCA 12:11 PM
        San Francisco - Washington D.C. | Sat, Oct 3 | Frontier Airlines
        IAD 4:36 PM
        8h 52m
        1 stop
        SFO 10:28 PM
        Washington D.C. - San Francisco | Fri, Oct 9 | Frontier Airlines
        PLN 834
        63% off
        PLN 2,238 PLN 834
      • SFO 6:04 AM
        7h 55m
        1 stop
        DCA 4:59 PM
        San Francisco - Washington D.C. | Thu, Oct 8 | Frontier Airlines
        DCA 7:00 AM
        20h 15m
        1 stop
        SFO 12:15 AM
        Washington D.C. - San Francisco | Thu, Oct 15 | Frontier Airlines
        PLN 834
        63% off
        PLN 2,238 PLN 834
      • SFO 12:00 PM
        6h 59m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Fri, Oct 23 | Frontier Airlines
        DCA 7:00 AM
        12h 57m
        1 stop
        SFO 4:57 PM
        Washington D.C. - San Francisco | Fri, Oct 30 | Frontier Airlines
        PLN 837
        63% off
        PLN 2,238 PLN 837
      • SFO 7:17 PM
        14h 33m
        1 stop
        DCA 12:50 PM
        San Francisco - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        IAD 6:00 AM
        10h 21m
        1 stop
        SFO 1:21 PM
        Washington D.C. - San Francisco | Fri, Oct 23 | Frontier Airlines
        PLN 848
        62% off
        PLN 2,238 PLN 848
      • SFO 6:04 AM
        12h 55m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Sat, Sep 26 | Frontier Airlines
        IAD 6:00 AM
        7h 55m
        1 stop
        SFO 10:55 AM
        Washington D.C. - San Francisco | Wed, Sep 30 | Frontier Airlines
        PLN 1,106
        51% off
        PLN 2,238 PLN 1,106
      • SFO 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        San Francisco - Washington D.C. | Mon, Aug 31 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        SFO 4:00 PM
        Washington D.C. - San Francisco | Wed, Sep 2 | Normal Airline
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      • Cheapest nonstop
        SFO 9:38 AM
        5h 19m
        Nonstop
        DCA 5:57 PM
        San Francisco - Washington D.C. | Wed, Oct 21 | Alaska Airlines
        PLN 727 PLN 932
        22% off
        22% off
        PLN 932 PLN 727
      • SFO 9:38 AM
        5h 19m
        Nonstop
        DCA 5:57 PM
        San Francisco - Washington D.C. | Sat, Oct 3 | Alaska Airlines
        PLN 736 PLN 932
        21% off
        21% off
        PLN 932 PLN 736
      • SFO 6:04 AM
        7h 55m
        1 stop
        DCA 4:59 PM
        San Francisco - Washington D.C. | Tue, Sep 15 | Frontier Airlines
        PLN 473 PLN 932
        49% off
        49% off
        PLN 932 PLN 473
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Mon, Sep 21 | Frontier Airlines
        PLN 473
        49% off
        PLN 932 PLN 473
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Wed, Sep 23 | Frontier Airlines
        PLN 473
        49% off
        PLN 932 PLN 473
      • SFO 6:04 AM
        7h 55m
        1 stop
        DCA 4:59 PM
        San Francisco - Washington D.C. | Sat, Oct 3 | Frontier Airlines
        PLN 473
        49% off
        PLN 932 PLN 473
      • SFO 6:04 AM
        7h 55m
        1 stop
        DCA 4:59 PM
        San Francisco - Washington D.C. | Sat, Sep 12 | Frontier Airlines
        PLN 476
        49% off
        PLN 932 PLN 476
      • SFO 6:00 AM
        7h 56m
        1 stop
        DCA 4:56 PM
        San Francisco - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        PLN 476
        49% off
        PLN 932 PLN 476
      • SFO 6:00 AM
        7h 56m
        1 stop
        DCA 4:56 PM
        San Francisco - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        PLN 480
        48% off
        PLN 932 PLN 480
      • SFO 5:35 PM
        16h 16m
        1 stop
        DCA 12:51 PM
        San Francisco - Washington D.C. | Wed, Sep 2 | Frontier Airlines
        PLN 493
        47% off
        PLN 932 PLN 493
      • SFO 6:00 AM
        7h 59m
        1 stop
        DCA 4:59 PM
        San Francisco - Washington D.C. | Tue, Sep 1 | Frontier Airlines
        PLN 495
        47% off
        PLN 932 PLN 495
      • SFO 6:00 AM
        27h 49m
        1 stop
        DCA 12:49 PM
        San Francisco - Washington D.C. | Wed, Sep 9 | Frontier Airlines
        PLN 515
        45% off
        PLN 932 PLN 515
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Sat, Sep 26 | Frontier Airlines
        PLN 517
        45% off
        PLN 932 PLN 517
      • SFO 6:00 AM
        7h 56m
        1 stop
        DCA 4:56 PM
        San Francisco - Washington D.C. | Sat, Oct 24 | Frontier Airlines
        PLN 520
        44% off
        PLN 932 PLN 520
      • SFO 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        San Francisco - Washington D.C. | Mon, Aug 31 | Normal Airline
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Flight fares from San Francisco to Ronald Reagan Washington National Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from San Francisco to Ronald Reagan Washington National Airport

Which month has the lowest one-way flight price from San Francisco to Ronald Reagan Washington National Airport?

The data is based on the average one-way flight prices on Trip.com for flights from to Ronald Reagan Washington National Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from to Ronald Reagan Washington National Airport, the best time to book is in April, with an average price of PLN 833. Try to avoid March, when prices are highest, averaging around PLN 1,535.

PLN 1,535
PLN 1,184
PLN 833
PLN 482
    Cheapest
  • PLN 923
    Aug
  • PLN 1,263
    Sep
  • PLN 1,129
    Oct
  • PLN 1,445
    Nov
  • PLN 927
    Dec
  • PLN 1,301
    Jan
  • PLN 970
    Feb
  • PLN 1,535
    Mar
  • PLN 833
    Apr
  • PLN 1,266
    May
  • PLN 1,395
    Jun
  • PLN 1,402
    Jul

What is the cheapest day of the week to fly from San Francisco to Ronald Reagan Washington National Airport?

The data is based on the average flight prices on Trip.com from to Ronald Reagan Washington National Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from to Ronald Reagan Washington National Airport is usually Thursday, with average fares typically lower than other days. Try to avoid departing on Monday, as prices are usually the highest on that day.

PLN 1,534
PLN 1,267
PLN 1,000
PLN 733
    Cheapest
  • PLN 1,534
    Mon
  • PLN 1,002
    Tue
  • PLN 1,163
    Wed
  • PLN 1,000
    Thu
  • PLN 1,440
    Fri
  • PLN 1,069
    Sat
  • PLN 1,368
    Sun

Which airlines are the most popular for San Francisco to Ronald Reagan Washington National Airport flights?

Jetblue Airways logo Jetblue Airways

Flight Schedule from San Francisco to Ronald Reagan Washington National Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91094

    San Francisco International Airport

    12:00 PM

    SFO

    2h 43m

    Nonstop

    3:43 PM

    DEN

    - M T - - - -
    Search

  2. F9690

    Denver International Airport

    4:28 PM

    DEN

    3h 31m

    Nonstop

    9:59 PM

    DCA

    S M T W T F S

  3. F91230

    San Francisco International Airport

    6:04 AM

    SFO

    2h 42m

    Nonstop

    9:46 AM

    DEN

    S M T W T F S
    Search

  4. F9688

    Denver International Airport

    11:23 AM

    DEN

    3h 36m

    Nonstop

    4:59 PM

    DCA

    S M - W T F S

  5. F91230

    San Francisco International Airport

    6:04 AM

    SFO

    2h 42m

    Nonstop

    9:46 AM

    DEN

    S M T W T F S
    Search

  6. F9690

    Denver International Airport

    4:28 PM

    DEN

    3h 31m

    Nonstop

    9:59 PM

    DCA

    S M T W T F S

  7. F93440

    San Francisco International Airport

    7:13 PM

    SFO

    2h 46m

    Nonstop

    10:59 PM

    DEN

    S - - W T F S
    Search

  8. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 26m

    Nonstop

    12:11 PM

    DCA

    S - T W T F S

  9. F91094

    San Francisco International Airport

    12:00 PM

    SFO

    2h 43m

    Nonstop

    3:43 PM

    DEN

    - M T - - - -
    Search

  10. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 26m

    Nonstop

    12:11 PM

    DCA

    S - T W T F S

  11. F91230

    San Francisco International Airport

    6:04 AM

    SFO

    2h 42m

    Nonstop

    9:46 AM

    DEN

    S M T W T F S
    Search

  12. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 26m

    Nonstop

    12:11 PM

    DCA

    S - T W T F S
Find more flights and airlines

What to know about flights from San Francisco to Ronald Reagan Washington National Airport?

Cheapest round-trip ticket price PLN 1,329
Cheapest one-way flight price PLN 437
Off-season for travel November
Peak season for travel July

FAQs for San Francisco to Ronald Reagan Washington National Airport Flights

  • When are flight tickets from San Francisco (SFO) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from San Francisco to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around PLN 1,377.
  • It takes around 5 hours 54 minutes to fly from San Francisco (SFO) to Washington D.C. (WAS).
  • Airlines with flights from San Francisco (SFO) to Washington D.C. (WAS): United Airlines, Virgin Australia, Air New Zealand, EgyptAir and Air China.

Popular Destinations

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 clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.