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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 $135 and round-trip from $216. 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. | Sat, Oct 31 | Alaska Airlines
        DCA 6:59 PM
        6h 7m
        Nonstop
        SFO 10:06 PM
        Washington D.C. - San Francisco | Sat, Nov 7 | Alaska Airlines
        $429 $612
        30% off
        30% off
        $612 $429
      • SFO 9:38 AM
        5h 19m
        Nonstop
        DCA 5:57 PM
        San Francisco - Washington D.C. | Wed, Oct 28 | Alaska Airlines
        DCA 6:59 PM
        6h 7m
        Nonstop
        SFO 10:06 PM
        Washington D.C. - San Francisco | Wed, Nov 4 | Alaska Airlines
        $434 $612
        28% off
        28% off
        $612 $434
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Sat, Sep 26 | Frontier Airlines
        DCA 6:00 PM
        9h 14m
        1 stop
        SFO 12:14 AM
        Washington D.C. - San Francisco | Sat, Oct 3 | Frontier Airlines
        $216 $612
        65% off
        65% off
        $612 $216
      • SFO 6:00 AM
        7h 56m
        1 stop
        DCA 4:56 PM
        San Francisco - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        DCA 6:00 PM
        9h 15m
        1 stop
        SFO 12:15 AM
        Washington D.C. - San Francisco | Thu, Oct 29 | Frontier Airlines
        $217
        65% off
        $612 $217
      • SFO 11:42 AM
        7h 17m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Sat, Oct 3 | Frontier Airlines
        DCA 2:00 PM
        13h 15m
        1 stop
        SFO 12:15 AM
        Washington D.C. - San Francisco | Thu, Oct 8 | Frontier Airlines
        $223
        64% off
        $612 $223
      • SFO 6:00 AM
        7h 56m
        1 stop
        DCA 4:56 PM
        San Francisco - Washington D.C. | Sat, Oct 17 | Frontier Airlines
        IAD 6:00 AM
        15h 25m
        1 stop
        SFO 6:25 PM
        Washington D.C. - San Francisco | Sat, Oct 24 | Frontier Airlines
        $225
        63% off
        $612 $225
      • SFO 7:17 PM
        14h 33m
        1 stop
        DCA 12:50 PM
        San Francisco - Washington D.C. | Mon, Oct 19 | Frontier Airlines
        IAD 6:00 AM
        10h 21m
        1 stop
        SFO 1:21 PM
        Washington D.C. - San Francisco | Wed, Oct 21 | Frontier Airlines
        $227
        63% off
        $612 $227
      • SFO 6:00 AM
        12h 58m
        1 stop
        DCA 9:58 PM
        San Francisco - Washington D.C. | Tue, Oct 20 | Frontier Airlines
        DCA 6:00 PM
        9h 15m
        1 stop
        SFO 12:15 AM
        Washington D.C. - San Francisco | Sat, Oct 24 | Frontier Airlines
        $228
        63% off
        $612 $228
      • SFO 6:00 AM
        12h 58m
        1 stop
        DCA 9:58 PM
        San Francisco - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        DCA 7:00 AM
        7h 36m
        1 stop
        SFO 11:36 AM
        Washington D.C. - San Francisco | Thu, Oct 22 | Frontier Airlines
        $229
        63% off
        $612 $229
      • SFO 6:00 AM
        12h 59m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        DCA 7:00 AM
        20h 15m
        1 stop
        SFO 12:15 AM
        Washington D.C. - San Francisco | Tue, Oct 20 | Frontier Airlines
        $229
        63% off
        $612 $229
      • SFO 6:04 AM
        12h 55m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Tue, Oct 6 | Frontier Airlines
        IAD 6:00 AM
        29h 13m
        1 stop
        SFO 8:13 AM
        Washington D.C. - San Francisco | Tue, Oct 13 | Frontier Airlines
        $235
        62% off
        $612 $235
      • SFO 6:15 AM
        12h 43m
        1 stop
        DCA 9:58 PM
        San Francisco - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        DCA 6:00 PM
        9h 15m
        1 stop
        SFO 12:15 AM
        Washington D.C. - San Francisco | Fri, Nov 6 | Frontier Airlines
        $248
        59% off
        $612 $248
      • SFO 4:34 PM
        16h 37m
        1 stop
        DCA 12:11 PM
        San Francisco - Washington D.C. | Fri, Sep 25 | Frontier Airlines
        IAD 6:00 AM
        7h 55m
        1 stop
        SFO 10:55 AM
        Washington D.C. - San Francisco | Mon, Sep 28 | Frontier Airlines
        $253
        59% off
        $612 $253
      • SFO 10:30 AM
        9h 47m
        1 stop
        DCA 11:17 PM
        San Francisco - Washington D.C. | Tue, Oct 6 | Jetblue Airways
        IAD 6:00 AM
        29h 13m
        1 stop
        SFO 8:13 AM
        Washington D.C. - San Francisco | Tue, Oct 13 | Frontier Airlines
        $256
        57% off
        $612 $256
      • SFO 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        San Francisco - Washington D.C. | Sat, Sep 26 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        SFO 4:00 PM
        Washington D.C. - San Francisco | Mon, Sep 28 | Normal Airline
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      • Cheapest nonstop
        SFO 9:39 AM
        5h 20m
        Nonstop
        DCA 5:59 PM
        San Francisco - Washington D.C. | Fri, Sep 25 | Alaska Airlines
        $230 $329
        30% off
        30% off
        $329 $230
      • SFO 9:38 AM
        5h 19m
        Nonstop
        DCA 5:57 PM
        San Francisco - Washington D.C. | Tue, Oct 27 | Alaska Airlines
        $233 $329
        28% off
        28% off
        $329 $233
      • SFO 6:02 AM
        7h 45m
        1 stop
        DCA 4:47 PM
        San Francisco - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        $135 $329
        59% off
        59% off
        $329 $135
      • SFO 12:00 PM
        6h 59m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Sat, Oct 17 | Frontier Airlines
        $135
        59% off
        $329 $135
      • SFO 6:02 AM
        7h 45m
        1 stop
        DCA 4:47 PM
        San Francisco - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        $135
        59% off
        $329 $135
      • SFO 6:02 AM
        7h 45m
        1 stop
        DCA 4:47 PM
        San Francisco - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        $135
        59% off
        $329 $135
      • SFO 6:02 AM
        7h 45m
        1 stop
        DCA 4:47 PM
        San Francisco - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        $135
        59% off
        $329 $135
      • SFO 6:00 AM
        12h 59m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Tue, Oct 20 | Frontier Airlines
        $140
        56% off
        $329 $140
      • SFO 10:24 AM
        9h 53m
        1 stop
        DCA 11:17 PM
        San Francisco - Washington D.C. | Sat, Oct 3 | Jetblue Airways
        $141
        56% off
        $329 $141
      • SFO 6:02 AM
        7h 45m
        1 stop
        DCA 4:47 PM
        San Francisco - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        $141
        56% off
        $329 $141
      • SFO 7:13 PM
        23h 46m
        1 stop
        DCA 9:59 PM
        San Francisco - Washington D.C. | Mon, Oct 19 | Frontier Airlines
        $142
        56% off
        $329 $142
      • SFO 12:20 PM
        20h 49m
        1 stop
        DCA 12:09 PM
        San Francisco - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        $142
        56% off
        $329 $142
      • SFO 12:00 PM
        21h 4m
        1 stop
        DCA 12:04 PM
        San Francisco - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        $142
        56% off
        $329 $142
      • SFO 6:15 AM
        7h 41m
        1 stop
        DCA 4:56 PM
        San Francisco - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        $145
        56% off
        $329 $145
      • SFO 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        San Francisco - Washington D.C. | Sat, Sep 26 | Normal Airline
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        Find more flights

Displayed flight fares from San Francisco to Ronald Reagan Washington National 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 to Ronald Reagan Washington National Airport

What is the cheapest month for one-way flights from San Francisco to Ronald Reagan Washington National Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from San Francisco to Ronald Reagan Washington National Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest month to fly one-way from San Francisco to Ronald Reagan Washington National Airport is April, with an average price of $223. The priciest month is usually March, when the average price can reach $411.

$411
$317
$223
$129
    Cheapest
  • $279
    Sep
  • $302
    Oct
  • $387
    Nov
  • $248
    Dec
  • $348
    Jan
  • $260
    Feb
  • $411
    Mar
  • $223
    Apr
  • $339
    May
  • $374
    Jun
  • $375
    Jul
  • $334
    Aug

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 past 12 months and shows the average ticket prices from San Francisco to Ronald Reagan Washington National 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 to Ronald Reagan Washington National Airport is Tuesday, with average fares generally lower than other days. You’ll want to avoid flying on Monday, as ticket prices are usually the highest that day.

$410
$332
$254
$176
  • $410
    Mon
  • $254
    Tue
  • $327
    Wed
  • $261
    Thu
  • $385
    Fri
  • $270
    Sat
  • $375
    Sun

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

The most popular airlines flying from San Francisco to Ronald Reagan Washington National Airport are Frontier Airlines, Alaska Airlines, and United Airlines, among 6 carriers on this route. Frontier Airlines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Frontier Airlines logo Frontier Airlines
Alaska Airlines logo Alaska Airlines
United Airlines logo United Airlines
Jetblue Airways logo Jetblue Airways
Delta Air Lines logo Delta Air Lines
American Airlines logo American Airlines

Flight Schedule from San Francisco to Ronald Reagan Washington National Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91230

    San Francisco Intl. Airport

    6:00 AM

    SFO

    2h 46m

    Nonstop

    9:46 AM

    DEN

    S M T W T F S
    Search

  2. F9688

    Denver International Airport

    11:30 AM

    DEN

    3h 26m

    Nonstop

    4:56 PM

    DCA

    S M - W T F S

  3. F93436

    San Francisco Intl. Airport

    12:00 PM

    SFO

    2h 43m

    Nonstop

    3:43 PM

    DEN

    - M T - - F -
    Search

  4. F9690

    Denver International Airport

    4:28 PM

    DEN

    3h 31m

    Nonstop

    9:59 PM

    DCA

    S M T W T F S

  5. B6578

    San Francisco Intl. Airport

    8:00 AM

    SFO

    5h 18m

    Nonstop

    4:18 PM

    FLL

    S M T W T F S
    Search

  6. B62080

    Fort Lauderdale-Hollywood International Airport

    8:55 PM

    FLL

    2h 38m

    Nonstop

    11:33 PM

    DCA

    S M T W T F S

  7. F91230

    San Francisco Intl. Airport

    6:00 AM

    SFO

    2h 46m

    Nonstop

    9:46 AM

    DEN

    S M T W T F S
    Search

  8. F9690

    Denver International Airport

    4:28 PM

    DEN

    3h 31m

    Nonstop

    9:59 PM

    DCA

    S M T W T F S

  9. F94310

    San Francisco Intl. Airport

    8:50 PM

    SFO

    2h 42m

    Nonstop

    12:32 AM

    DEN

    - - - W - - S
    Search

  10. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 19m

    Nonstop

    12:04 PM

    DCA

    S - T W T F S

  11. F93440

    San Francisco Intl. Airport

    7:13 PM

    SFO

    2h 46m

    Nonstop

    10:59 PM

    DEN

    S - - - T - -
    Search

  12. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 19m

    Nonstop

    12:04 PM

    DCA

    S - T W T F S

  13. F91094

    San Francisco Intl. Airport

    12:00 PM

    SFO

    2h 43m

    Nonstop

    3:43 PM

    DEN

    S - - W T - S
    Search

  14. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 19m

    Nonstop

    12:04 PM

    DCA

    S - T W T F S

  15. F93436

    San Francisco Intl. Airport

    12:00 PM

    SFO

    2h 43m

    Nonstop

    3:43 PM

    DEN

    - M T - - F -
    Search

  16. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 19m

    Nonstop

    12:04 PM

    DCA

    S - T W T F S

  17. F93440

    San Francisco Intl. Airport

    7:13 PM

    SFO

    2h 46m

    Nonstop

    10:59 PM

    DEN

    S - - - T - -
    Search

  18. F9690

    Denver International Airport

    4:28 PM

    DEN

    3h 31m

    Nonstop

    9:59 PM

    DCA

    S M T W T F S

  19. F91230

    San Francisco Intl. Airport

    6:00 AM

    SFO

    2h 46m

    Nonstop

    9:46 AM

    DEN

    S M T W T F S
    Search

  20. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 19m

    Nonstop

    12:04 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 $349
Cheapest one-way flight price $97
Off-season for travel August
Peak season for travel June

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 $369.
  • It takes around 5 hours 48 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.
  • One-way flights from San Francisco to Ronald Reagan Washington National Airport currently start from $135, and round-trip fares start from $216. The lowest fare is currently available on flights operated by Frontier Airlines departing on Tue, Nov 3. Fares are subject to change based on availability.
  • Flights from San Francisco to Ronald Reagan Washington National Airport are usually cheapest in April, with an average one-way fare of about $223.
  • A direct flight from San Francisco to Ronald Reagan Washington National Airport takes about 5 hours 10 minutes on average. Actual flight time may vary depending on the route, weather and air traffic.
  • Enter your San Francisco and Ronald Reagan Washington National 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 cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
  • Yes. United Airlines, Qantas Airways and Alaska Airlines operate direct flights from San Francisco to Ronald Reagan Washington National Airport. The flight time is approximately 5 hours 27 minutes, with about 28 flights per week. Actual flight frequency may vary by season.
  • The latest flight from San Francisco to Ronald Reagan Washington National Airport departs at 14:25, with approximately 6 flights per day. Flight schedules may change, so please check the latest departure times before traveling.
  • Washington D.C. has 2 airports reachable by flights departing from San Francisco, including Ronald Reagan Washington National Airport and Dulles International Airport. When choosing an airport, consider its distance to the city center and route coverage.

Popular Destinations

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 26 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.