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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 SGD 159 and round-trip from SGD 262. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 09:38
      5h 19m
      Direct
      DCA 17:57
      San Francisco - Washington D.C. | Sat, Nov 7 | Alaska Airlines
      DCA 18:59
      6h 7m
      Direct
      SFO 22:06
      Washington D.C. - San Francisco | Sat, Nov 14 | Alaska Airlines
      SGD 553 SGD 622
      11% off
      11% off
      SGD 622 SGD 553
    • SFO 09:38
      5h 19m
      Direct
      DCA 17:57
      San Francisco - Washington D.C. | Wed, Nov 4 | Alaska Airlines
      DCA 18:59
      6h 7m
      Direct
      SFO 22:06
      Washington D.C. - San Francisco | Wed, Nov 11 | Alaska Airlines
      SGD 559 SGD 622
      10% off
      10% off
      SGD 622 SGD 559
    • 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
      SGD 262 SGD 622
      57% off
      57% off
      SGD 622 SGD 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
      SGD 275
      56% off
      SGD 622 SGD 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
      SGD 276
      56% off
      SGD 622 SGD 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
      SGD 284
      54% off
      SGD 622 SGD 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
      SGD 285
      54% off
      SGD 622 SGD 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
      SGD 287
      54% off
      SGD 622 SGD 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
      SGD 294
      53% off
      SGD 622 SGD 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. | Wed, Dec 16 | Frontier Airlines
      SGD 159 SGD 326
      51% off
      51% off
      SGD 326 SGD 159
    • SFO 06:30
      7h 25m
      1 stop
      DCA 16:55
      San Francisco - Washington D.C. | Mon, Dec 21 | Frontier Airlines
      SGD 174 SGD 326
      47% off
      47% off
      SGD 326 SGD 174
    • SFO 12:20
      20h 49m
      1 stop
      DCA 12:09
      San Francisco - Washington D.C. | Wed, Nov 4 | Frontier Airlines
      SGD 183 SGD 326
      44% off
      44% off
      SGD 326 SGD 183
    • SFO 06:15
      7h 41m
      1 stop
      DCA 16:56
      San Francisco - Washington D.C. | Sat, Nov 14 | Frontier Airlines
      SGD 192
      41% off
      SGD 326 SGD 192
    • SFO 10:39
      8h 16m
      1 stop
      DCA 21:55
      San Francisco - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      SGD 200
      39% off
      SGD 326 SGD 200
    • SFO 06:30
      7h 22m
      1 stop
      DCA 16:52
      San Francisco - Washington D.C. | Thu, Dec 10 | Frontier Airlines
      SGD 200
      39% off
      SGD 326 SGD 200
    • SFO 10:39
      8h 16m
      1 stop
      DCA 21:55
      San Francisco - Washington D.C. | Fri, Dec 11 | Frontier Airlines
      SGD 200
      39% off
      SGD 326 SGD 200
    • SFO 06:30
      7h 25m
      1 stop
      DCA 16:55
      San Francisco - Washington D.C. | Mon, Dec 14 | Frontier Airlines
      SGD 200
      39% off
      SGD 326 SGD 200
    • SFO 10:34
      8h 25m
      1 stop
      DCA 21:59
      San Francisco - Washington D.C. | Tue, Dec 15 | Frontier Airlines
      SGD 201
      38% off
      SGD 326 SGD 201
    • 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
      SGD 288 SGD 519
      45% off
      45% off
      SGD 519 SGD 288
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Jan 5 | Alaska Airlines
      SGD 288 SGD 519
      45% off
      45% off
      SGD 519 SGD 288
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 12 | Alaska Airlines
      SGD 289 SGD 519
      44% off
      44% off
      SGD 519 SGD 289
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 8 | Alaska Airlines
      SGD 293
      44% off
      SGD 519 SGD 293
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 5 | Alaska Airlines
      SGD 298
      43% off
      SGD 519 SGD 298
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 15 | Alaska Airlines
      SGD 300
      42% off
      SGD 519 SGD 300
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Jan 12 | Alaska Airlines
      SGD 304
      41% off
      SGD 519 SGD 304
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Jan 16 | Alaska Airlines
      SGD 308
      41% off
      SGD 519 SGD 308
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Thu, Dec 3 | Alaska Airlines
      SGD 315
      39% off
      SGD 519 SGD 315
    • 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
      SGD 288 SGD 407
      28% off
      28% off
      SGD 407 SGD 288
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Jan 5 | Alaska Airlines
      SGD 288 SGD 407
      28% off
      28% off
      SGD 407 SGD 288
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 12 | Alaska Airlines
      SGD 289 SGD 326
      11% off
      11% off
      SGD 326 SGD 289
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 8 | Alaska Airlines
      SGD 293
      10% off
      SGD 326 SGD 293
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 5 | Alaska Airlines
      SGD 298
      27% off
      SGD 407 SGD 298
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 15 | Alaska Airlines
      SGD 300
      26% off
      SGD 407 SGD 300
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Jan 12 | Alaska Airlines
      SGD 304
      25% off
      SGD 407 SGD 304
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Jan 16 | Alaska Airlines
      SGD 308
      24% off
      SGD 407 SGD 308
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Thu, Dec 3 | Alaska Airlines
      SGD 315
      23% off
      SGD 407 SGD 315
    • 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. | Tue, Nov 3 | Alaska Airlines
      SGD 294 SGD 778
      62% off
      62% off
      SGD 778 SGD 294
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Mon, Nov 2 | Alaska Airlines
      SGD 314 SGD 778
      60% off
      60% off
      SGD 778 SGD 314
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sun, Nov 1 | Alaska Airlines
      SGD 317 SGD 778
      59% off
      59% off
      SGD 778 SGD 317
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Thu, Nov 5 | Alaska Airlines
      SGD 320
      59% off
      SGD 778 SGD 320
    • SFO 08:33
      5h 12m
      Direct
      DCA 16:45
      San Francisco - Washington D.C. | Mon, Nov 2 | United Airlines
      SGD 435
      44% off
      SGD 778 SGD 435
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Fri, Nov 6 | Alaska Airlines
      SGD 489
      37% off
      SGD 778 SGD 489
    • SFO 09:46
      5h 13m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Wed, Nov 4 | Alaska Airlines
      SGD 494
      37% off
      SGD 778 SGD 494
    • SFO 14:18
      5h 12m
      Direct
      DCA 22:30
      San Francisco - Washington D.C. | Fri, Nov 6 | United Airlines
      SGD 569
      27% off
      SGD 778 SGD 569
    • SFO 08:33
      5h 12m
      Direct
      DCA 16:45
      San Francisco - Washington D.C. | Thu, Nov 5 | United Airlines
      SGD 593
      24% off
      SGD 778 SGD 593
    • 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
      SGD 289 SGD 326
      11% off
      11% off
      SGD 326 SGD 289
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 8 | Alaska Airlines
      SGD 293 SGD 326
      10% off
      10% off
      SGD 326 SGD 293
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Sat, Dec 5 | Alaska Airlines
      SGD 298 SGD 407
      27% off
      27% off
      SGD 407 SGD 298
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Tue, Dec 15 | Alaska Airlines
      SGD 300
      26% off
      SGD 407 SGD 300
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Thu, Dec 3 | Alaska Airlines
      SGD 315
      23% off
      SGD 407 SGD 315
    • SFO 09:53
      5h 6m
      Direct
      DCA 17:59
      San Francisco - Washington D.C. | Wed, Dec 2 | Alaska Airlines
      SGD 366
      10% off
      SGD 407 SGD 366
    • SFO 14:18
      5h 12m
      Direct
      DCA 22:30
      San Francisco - Washington D.C. | Thu, Nov 19 | United Airlines
      SGD 427
      73% off
      SGD 1,576 SGD 427
    • SFO 14:18
      5h 12m
      Direct
      DCA 22:30
      San Francisco - Washington D.C. | Mon, Nov 2 | United Airlines
      SGD 435
      72% off
      SGD 1,576 SGD 435
    • SFO 08:33
      5h 12m
      Direct
      DCA 16:45
      San Francisco - Washington D.C. | Tue, Nov 3 | United Airlines
      SGD 436
      72% off
      SGD 1,576 SGD 436
    • SFO 13:00
      17h 25m
      1 stop
      WAS 14:00
      San Francisco - Washington D.C. | Mon, Nov 2 | Normal Airline
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Displayed flight fares from San Francisco to Washington D.C. 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 Ronald Reagan Washington National Airport

What is the cheapest month to fly from San Francisco International Airport 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 International Airport 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 one-way flights from San Francisco International Airport to Ronald Reagan Washington National Airport are usually in October, with an average price of SGD 274. It is best to avoid March, when the average price can reach SGD 530.

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

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

The data is based on the past 12 months and shows the average ticket prices from San Francisco International Airport 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 departure day from San Francisco International Airport to Ronald Reagan Washington National Airport is Thursday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

SGD 526
SGD 416
SGD 305
SGD 195
    Cheapest
  • SGD 526
    Mon
  • SGD 363
    Tue
  • SGD 413
    Wed
  • SGD 305
    Thu
  • SGD 504
    Fri
  • SGD 367
    Sat
  • SGD 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 SGD 171) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SGD 171
Alaska Airlines
From SGD 210
Delta Air Lines
From SGD 215
American Airlines
From SGD 252
Jetblue Airways
From SGD 280
Hahn Air
From SGD 282
United Airlines
From SGD 339
Air Canada
From SGD 402
Qatar Airways
From SGD 460

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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. F91230

    San Francisco International Airport

    06:02

    SFO

    2h 38m

    Direct

    09:40

    DEN

    S M T W T F S
    Search

  6. F9690

    Denver International Airport

    16:35

    DEN

    3h 15m

    Direct

    21:50

    DCA

    S M T W T F S

  7. F93436

    San Francisco International Airport

    12:55

    SFO

    2h 45m

    Direct

    16:40

    DEN

    - M T - - F -
    Search

  8. F9686

    Denver International Airport

    06:45

    DEN

    3h 24m

    Direct

    12:09

    DCA

    S - 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 SGD 159
Cheapest return ticket price SGD 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 SGD 630 in December, the most expensive month to book this route.
  • 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 SGD 159, and round-trip fares start from SGD 262. The current lowest fare is a Frontier Airlines flight departing on Wed, Dec 16; 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 SGD 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.

Find Cheap Flights with Trip.com

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

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.