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San Francisco International Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from S$ 171 and round-trip from S$ 262. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Fri, Nov 13 | Alaska Airlines
      DCA 18:59
      6h 7m
      Direct
      SFO 22:06
      Washington D.C. - San Francisco | Wed, Nov 18 | Alaska Airlines
      S$ 567 S$ 633
      10% off
      10% off
      S$ 633 S$ 567
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sun, Dec 6 | Alaska Airlines
      DCA 18:59
      6h 22m
      Direct
      SFO 22:21
      Washington D.C. - San Francisco | Sun, Dec 13 | Alaska Airlines
      S$ 569 S$ 633
      10% off
      10% off
      S$ 633 S$ 569
    • SFO 06:02
      7h 45m
      1 stop
      DCA 16:47
      San Francisco - Washington D.C. | Tue, Nov 24 | Frontier Airlines
      IAD 13:09
      24h 52m
      1 stop
      SFO 11:01
      Washington D.C. - San Francisco | Mon, Nov 30 | Frontier Airlines
      S$ 262 S$ 633
      59% off
      59% off
      S$ 633 S$ 262
    • SFO 12:20
      20h 49m
      1 stop
      DCA 12:09
      San Francisco - Washington D.C. | Wed, Nov 25 | Frontier Airlines
      IAD 13:09
      23h 49m
      1 stop
      SFO 09:58
      Washington D.C. - San Francisco | Tue, Dec 1 | Frontier Airlines
      S$ 275
      56% off
      S$ 633 S$ 275
    • SFO 06:02
      12h 48m
      1 stop
      DCA 21:50
      San Francisco - Washington D.C. | Mon, Nov 23 | Frontier Airlines
      IAD 13:09
      23h 49m
      1 stop
      SFO 09:58
      Washington D.C. - San Francisco | Tue, Dec 1 | Frontier Airlines
      S$ 276
      56% off
      S$ 633 S$ 276
    • SFO 06:02
      27h 7m
      1 stop
      DCA 12:09
      San Francisco - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      DCA 07:00
      20h 20m
      1 stop
      SFO 00:20
      Washington D.C. - San Francisco | Mon, Nov 23 | Frontier Airlines
      S$ 284
      55% off
      S$ 633 S$ 284
    • SFO 19:26
      14h 22m
      1 stop
      DCA 12:48
      San Francisco - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      DCA 13:40
      12h 13m
      1 stop
      SFO 22:53
      Washington D.C. - San Francisco | Sat, Dec 12 | Frontier Airlines
      S$ 285
      55% off
      S$ 633 S$ 285
    • SFO 06:02
      7h 45m
      1 stop
      DCA 16:47
      San Francisco - Washington D.C. | Thu, Nov 19 | Frontier Airlines
      IAD 12:33
      12h 56m
      1 stop
      SFO 22:29
      Washington D.C. - San Francisco | Sat, Nov 21 | Frontier Airlines
      S$ 287
      55% off
      S$ 633 S$ 287
    • SFO 06:30
      7h 25m
      1 stop
      DCA 16:55
      San Francisco - Washington D.C. | Sat, Dec 12 | Frontier Airlines
      DCA 13:40
      8h 51m
      1 stop
      SFO 19:31
      Washington D.C. - San Francisco | Sat, Dec 19 | Frontier Airlines
      S$ 294
      54% off
      S$ 633 S$ 294
    • SFO 13:00
      17h 25m
      1 stop
      WAS 14:00
      San Francisco - Washington D.C. | Mon, Nov 2 | Normal Airline
      WAS 15:00
      6h
      Direct
      SFO 16:00
      Washington D.C. - San Francisco | Wed, Nov 4 | Normal Airline
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    • Cheapest
      SFO 10:34
      8h 25m
      1 stop
      DCA 21:59
      San Francisco - Washington D.C. | Thu, Dec 10 | Frontier Airlines
      S$ 171 S$ 326
      48% off
      48% off
      S$ 326 S$ 171
    • SFO 20:26
      17h 29m
      1 stop
      DCA 16:55
      San Francisco - Washington D.C. | Tue, Dec 15 | Frontier Airlines
      S$ 174 S$ 326
      47% off
      47% off
      S$ 326 S$ 174
    • SFO 10:34
      8h 25m
      1 stop
      DCA 21:59
      San Francisco - Washington D.C. | Thu, Dec 17 | Frontier Airlines
      S$ 177 S$ 326
      46% off
      46% off
      S$ 326 S$ 177
    • SFO 06:30
      7h 25m
      1 stop
      DCA 16:55
      San Francisco - Washington D.C. | Fri, Dec 11 | Frontier Airlines
      S$ 178
      45% off
      S$ 326 S$ 178
    • SFO 12:20
      20h 49m
      1 stop
      DCA 12:09
      San Francisco - Washington D.C. | Wed, Nov 4 | Frontier Airlines
      S$ 183
      44% off
      S$ 326 S$ 183
    • SFO 10:39
      8h 16m
      1 stop
      DCA 21:55
      San Francisco - Washington D.C. | Sat, Dec 5 | Frontier Airlines
      S$ 197
      40% off
      S$ 326 S$ 197
    • SFO 10:34
      8h 25m
      1 stop
      DCA 21:59
      San Francisco - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      S$ 201
      38% off
      S$ 326 S$ 201
    • SFO 06:30
      7h 25m
      1 stop
      DCA 16:55
      San Francisco - Washington D.C. | Sun, Dec 6 | Frontier Airlines
      S$ 203
      38% off
      S$ 326 S$ 203
    • SFO 21:45
      21h 35m
      1 stop
      DCA 22:20
      San Francisco - Washington D.C. | Tue, Dec 15 | Alaska Airlines
      S$ 210
      36% off
      S$ 326 S$ 210
    • SFO 13:00
      17h 25m
      1 stop
      WAS 14:00
      San Francisco - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Wed, Jan 6 | Alaska Airlines
      S$ 288 S$ 407
      28% off
      28% off
      S$ 407 S$ 288
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Jan 5 | Alaska Airlines
      S$ 288 S$ 407
      28% off
      28% off
      S$ 407 S$ 288
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 12 | Alaska Airlines
      S$ 289 S$ 326
      11% off
      11% off
      S$ 326 S$ 289
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 8 | Alaska Airlines
      S$ 293
      10% off
      S$ 326 S$ 293
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Nov 17 | Alaska Airlines
      S$ 295
      28% off
      S$ 407 S$ 295
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 5 | Alaska Airlines
      S$ 298
      27% off
      S$ 407 S$ 298
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 15 | Alaska Airlines
      S$ 300
      26% off
      S$ 407 S$ 300
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Jan 12 | Alaska Airlines
      S$ 304
      25% off
      S$ 407 S$ 304
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Jan 16 | Alaska Airlines
      S$ 308
      24% off
      S$ 407 S$ 308
    • SFO 13:00
      17h 25m
      1 stop
      WAS 14:00
      San Francisco - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Wed, Jan 6 | Alaska Airlines
      S$ 288 S$ 407
      28% off
      28% off
      S$ 407 S$ 288
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Jan 5 | Alaska Airlines
      S$ 288 S$ 407
      28% off
      28% off
      S$ 407 S$ 288
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 12 | Alaska Airlines
      S$ 289 S$ 407
      28% off
      28% off
      S$ 407 S$ 289
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 8 | Alaska Airlines
      S$ 293
      28% off
      S$ 407 S$ 293
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Nov 17 | Alaska Airlines
      S$ 295
      28% off
      S$ 407 S$ 295
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 5 | Alaska Airlines
      S$ 298
      27% off
      S$ 407 S$ 298
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 15 | Alaska Airlines
      S$ 300
      26% off
      S$ 407 S$ 300
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Jan 12 | Alaska Airlines
      S$ 304
      25% off
      S$ 407 S$ 304
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Jan 16 | Alaska Airlines
      S$ 308
      24% off
      S$ 407 S$ 308
    • SFO 13:00
      17h 25m
      1 stop
      WAS 14:00
      San Francisco - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Thu, Nov 5 | Alaska Airlines
      S$ 380 S$ 937
      59% off
      59% off
      S$ 937 S$ 380
    • SFO 08:33
      5h 12m
      Direct
      DCA 16:45
      San Francisco - Washington D.C. | Thu, Nov 5 | United Airlines
      S$ 679 S$ 937
      28% off
      28% off
      S$ 937 S$ 679
    • SFO 14:18
      5h 12m
      Direct
      DCA 22:30
      San Francisco - Washington D.C. | Fri, Nov 6 | United Airlines
      S$ 709 S$ 937
      24% off
      24% off
      S$ 937 S$ 709
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Nov 7 | Alaska Airlines
      S$ 712
      24% off
      S$ 937 S$ 712
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Fri, Nov 6 | Alaska Airlines
      S$ 713
      24% off
      S$ 937 S$ 713
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Mon, Nov 2 | Alaska Airlines
      S$ 821
      12% off
      S$ 937 S$ 821
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Wed, Nov 4 | Alaska Airlines
      S$ 821
      12% off
      S$ 937 S$ 821
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Nov 3 | Alaska Airlines
      S$ 821
      12% off
      S$ 937 S$ 821
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sun, Nov 1 | Alaska Airlines
      S$ 827
      12% off
      S$ 937 S$ 827
    • SFO 13:00
      17h 25m
      1 stop
      WAS 14:00
      San Francisco - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 12 | Alaska Airlines
      S$ 289 S$ 326
      11% off
      11% off
      S$ 326 S$ 289
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 8 | Alaska Airlines
      S$ 293 S$ 326
      10% off
      10% off
      S$ 326 S$ 293
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 5 | Alaska Airlines
      S$ 298 S$ 407
      27% off
      27% off
      S$ 407 S$ 298
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 15 | Alaska Airlines
      S$ 300
      26% off
      S$ 407 S$ 300
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Thu, Dec 3 | Alaska Airlines
      S$ 315
      23% off
      S$ 407 S$ 315
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Wed, Dec 2 | Alaska Airlines
      S$ 366
      10% off
      S$ 407 S$ 366
    • SFO 14:18
      5h 12m
      Direct
      DCA 22:30
      San Francisco - Washington D.C. | Thu, Nov 19 | United Airlines
      S$ 427
      73% off
      S$ 1,576 S$ 427
    • SFO 08:33
      5h 12m
      Direct
      DCA 16:45
      San Francisco - Washington D.C. | Mon, Nov 23 | United Airlines
      S$ 509
      68% off
      S$ 1,576 S$ 509
    • SFO 14:18
      5h 12m
      Direct
      DCA 22:30
      San Francisco - Washington D.C. | Sun, Nov 8 | United Airlines
      S$ 529
      66% off
      S$ 1,576 S$ 529
    • SFO 13:00
      17h 25m
      1 stop
      WAS 14:00
      San Francisco - Washington D.C. | Mon, Nov 2 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from San Francisco International Airport to Ronald Reagan Washington National 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 Ronald Reagan Washington National Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to Ronald Reagan Washington National Airport are usually in October, with an average price of S$ 274. March sees the highest fares, around S$ 530.

S$ 530
S$ 402
S$ 274
S$ 146
  • S$ 274
    Oct
  • S$ 499
    Nov
  • S$ 320
    Dec
  • S$ 449
    Jan
  • S$ 335
    Feb
  • S$ 530
    Mar
  • S$ 288
    Apr
  • S$ 437
    May
  • S$ 481
    Jun
  • S$ 484
    Jul
  • S$ 431
    Aug
  • S$ 360
    Sep

Which day of the week has the cheapest flights from San Francisco International Airport to Ronald Reagan Washington National 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 Ronald Reagan Washington National Airport.

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

S$ 526
S$ 416
S$ 305
S$ 195
    Cheapest
  • S$ 526
    Mon
  • S$ 363
    Tue
  • S$ 413
    Wed
  • S$ 305
    Thu
  • S$ 504
    Fri
  • S$ 367
    Sat
  • S$ 497
    Sun

Which airline offers the cheapest flights from San Francisco International Airport to Ronald Reagan Washington National Airport?

The cheapest airline flying from San Francisco International Airport to Ronald Reagan Washington National Airport is Frontier Airlines (from S$ 159) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From S$ 159
Alaska Airlines
From S$ 226
American Airlines
From S$ 227
Delta Air Lines
From S$ 239
Jetblue Airways
From S$ 254
Hahn Air
From S$ 302
United Airlines
From S$ 333
Air Canada
From S$ 402

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What is the flight schedule from San Francisco International Airport to Ronald Reagan Washington National 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. F91230

    San Francisco International Airport

    06:02

    SFO

    2h 38m

    Direct

    09:40

    DEN

    S M T W T F S
    Search

  2. F9688

    Denver International Airport

    11:30

    DEN

    3h 17m

    Direct

    16:47

    DCA

    S M - W T F S

  3. F93436

    San Francisco International Airport

    12:55

    SFO

    2h 45m

    Direct

    16:40

    DEN

    - M T - - F -
    Search

  4. F9690

    Denver International Airport

    16:35

    DEN

    3h 15m

    Direct

    21:50

    DCA

    S M T W T F S

  5. AS1327

    San Francisco International Airport

    19:45

    SFO

    2h 14m

    Direct

    21:59

    SEA

    S M T W T F S
    Search

  6. AS002

    Seattle-Tacoma International Airport

    13:51

    SEA

    5h 8m

    Direct

    21:59

    DCA

    S M T W T F S
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About San Francisco International Airport and Ronald Reagan Washington National Airport

Learn about San Francisco International Airport (SFO) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.

Flight distance 3,926.2km
Cheapest one-way ticket price S$ 171
Cheapest return ticket price S$ 262

FAQs for San Francisco International Airport to Ronald Reagan Washington National Airport Flights

  • How long is the flight from San Francisco International Airport to Ronald Reagan Washington National Airport?

    San Francisco International Airport to Ronald Reagan Washington National Airport takes about 5 hours 30 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from San Francisco International Airport (SFO) to Ronald Reagan Washington National Airport (DCA).
  • The earliest flight from San Francisco International Airport to Ronald Reagan Washington National Airport departs at 08:26, and the last departs at 14:30, with about 4 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 Ronald Reagan Washington National Airport (DCA) is quite popular. Without considering departure times or holidays, tickets cost around S$ 658 in December, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 08:38 and arrives in Ronald Reagan Washington National Airport (DCA) at 16:52.
  • United Airlines is a very popular airline operating an average of 4559 flights per month.
  • One-way flights from San Francisco International Airport to Ronald Reagan Washington National Airport currently start from S$ 171, and round-trip fares start from S$ 262. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 10; prices may vary depending on availability.
  • Yes. United Airlines and Alaska Airlines operate direct flights from San Francisco International Airport to Ronald Reagan Washington National Airport, with an average flight time of 5 hours 59 minutes, and around 28 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 Ronald Reagan Washington National Airport is S$ 411. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to Ronald Reagan Washington National Airport operates around 28 weekly flights, mainly by United Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco International Airport 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 refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

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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.