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Route overview: San Francisco Bay Area to Washington (DCA) flight deals

San Francisco → Washington

Feb 20, 2027 · choose your return date

SFO → DCA1 adulteconomyOne way and round trips

30 flight options · 5 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

February 2027

Feb 20, 2027 · One wayFrontier AirlinesUp to 1 stop each way$115.00 Feb 20, 2027 · One waySouthwest AirlinesUp to 1 stop each way$185.00 Feb 20, 2027 – Feb 21, 2027 · 1 nightFrontier AirlinesUp to 1 stop each way$220.00 Feb 20, 2027 – Feb 21, 2027 · 1 nightSouthwest Airlines / American AirlinesUp to 1 stop each way$360.00 Feb 20, 2027 – Feb 22, 2027 · 2 nightsFrontier AirlinesUp to 1 stop each way$220.00 Feb 20, 2027 – Feb 22, 2027 · 2 nightsSouthwest Airlines / Delta Air LinesUp to 1 stop each way$375.00 Feb 20, 2027 – Feb 23, 2027 · 3 nightsFrontier AirlinesUp to 1 stop each way$220.00 Feb 20, 2027 – Feb 23, 2027 · 3 nightsDelta Air LinesUp to 1 stop each way$400.00 Feb 20, 2027 – Feb 24, 2027 · 4 nightsFrontier AirlinesUp to 1 stop each way$220.00 Feb 20, 2027 – Feb 24, 2027 · 4 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$360.00 Feb 20, 2027 – Feb 25, 2027 · 5 nightsFrontier AirlinesUp to 1 stop each way$220.00 Feb 20, 2027 – Feb 25, 2027 · 5 nightsSouthwest Airlines / United AirlinesUp to 1 stop each way$400.00 Feb 20, 2027 – Feb 26, 2027 · 6 nightsFrontier AirlinesUp to 1 stop each way$220.00 Feb 20, 2027 – Feb 26, 2027 · 6 nightsSouthwest Airlines / United AirlinesUp to 1 stop each way$400.00 Feb 20, 2027 – Feb 27, 2027 · 7 nightsFrontier AirlinesUp to 1 stop each way$220.00 Feb 20, 2027 – Feb 27, 2027 · 7 nightsSouthwest Airlines / United AirlinesUp to 1 stop each way$400.00 Feb 20, 2027 – Feb 28, 2027 · 8 nightsFrontier AirlinesUp to 1 stop each way$220.00 Feb 20, 2027 – Feb 28, 2027 · 8 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$360.00 Feb 20, 2027 – Mar 1, 2027 · 9 nightsFrontier AirlinesUp to 1 stop each way$225.50 Feb 20, 2027 – Mar 1, 2027 · 9 nightsSouthwest Airlines / Delta Air LinesUp to 1 stop each way$385.00 Feb 20, 2027 – Mar 2, 2027 · 10 nightsFrontier AirlinesUp to 1 stop each way$225.50 Feb 20, 2027 – Mar 2, 2027 · 10 nightsDelta Air LinesUp to 1 stop each way$410.00 Feb 20, 2027 – Mar 3, 2027 · 11 nightsFrontier AirlinesUp to 1 stop each way$225.50 Feb 20, 2027 – Mar 3, 2027 · 11 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$369.25 Feb 20, 2027 – Mar 4, 2027 · 12 nightsFrontier AirlinesUp to 1 stop each way$225.50 Feb 20, 2027 – Mar 4, 2027 · 12 nightsDelta Air LinesUp to 1 stop each way$410.00 Feb 20, 2027 – Mar 5, 2027 · 13 nightsFrontier AirlinesUp to 1 stop each way$225.50 Feb 20, 2027 – Mar 5, 2027 · 13 nightsDelta Air LinesUp to 1 stop each way$410.00 Feb 20, 2027 – Mar 6, 2027 · 14 nightsFrontier AirlinesUp to 1 stop each way$225.50 Feb 20, 2027 – Mar 6, 2027 · 14 nightsDelta Air LinesUp to 1 stop each way$410.00

Flights for your trip

  1. Sat, Feb 20 · One way

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA

    One-way total · 1 adult · Taxes included

  2. Sat, Feb 20 · One way

    Southwest Airlines
    6:00 amSFO
    7h 15m
    MDW · 1h 15m
    4:15 pmDCA

    One-way total · 1 adult · Taxes included

  3. Sat, Feb 20 – Sun, Feb 21

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  4. Sat, Feb 20 – Sun, Feb 21

    Southwest Airlines
    6:00 amSFO
    7h 15m
    MDW · 1h 15m
    4:15 pmDCA
    American Airlines
    1:34 pmDCA
    8h 40m
    PHL · 1h 2m
    7:14 pmSFO

    Round-trip total · 1 adult · Taxes included

  5. Sat, Feb 20 – Mon, Feb 22

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  6. Sat, Feb 20 – Mon, Feb 22

    Southwest Airlines
    6:00 amSFO
    7h 15m
    MDW · 1h 15m
    4:15 pmDCA
    Delta Air Lines
    5:34 pmDCA
    8h 46m
    DTW · 1h 43m
    11:20 pmSFO

    Round-trip total · 1 adult · Taxes included

  7. Sat, Feb 20 – Tue, Feb 23

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  8. Sat, Feb 20 – Tue, Feb 23

    Delta Air Lines
    6:00 amSFO
    7h 38m
    DTW · 1h 38m
    4:38 pmDCA
    Delta Air Lines
    5:34 pmDCA
    8h 46m
    DTW · 1h 43m
    11:20 pmSFO

    Round-trip total · 1 adult · Taxes included

  9. Sat, Feb 20 – Wed, Feb 24

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  10. Sat, Feb 20 – Wed, Feb 24

    Southwest Airlines
    6:00 amSFO
    7h 15m
    MDW · 1h 15m
    4:15 pmDCA
    American Airlines
    1:34 pmDCA
    8h 40m
    PHL · 1h 2m
    7:14 pmSFO

    Round-trip total · 1 adult · Taxes included

  11. Sat, Feb 20 – Fri, Feb 26

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  12. Sat, Feb 20 – Fri, Feb 26

    Southwest Airlines
    6:00 amSFO
    7h 15m
    MDW · 1h 15m
    4:15 pmDCA
    United Airlines
    7:45 amDCA
    6h 12m
    Nonstop
    10:57 amSFO

    Round-trip total · 1 adult · Taxes included

  13. Sat, Feb 20 – Sat, Feb 27

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  14. Sat, Feb 20 – Sat, Feb 27

    Southwest Airlines
    6:00 amSFO
    7h 15m
    MDW · 1h 15m
    4:15 pmDCA
    United Airlines
    5:49 pmDCA
    6h 11m
    Nonstop
    9:00 pmSFO

    Round-trip total · 1 adult · Taxes included

  15. Sat, Feb 20 – Sun, Feb 28

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  16. Sat, Feb 20 – Sun, Feb 28

    Southwest Airlines
    6:00 amSFO
    7h 15m
    MDW · 1h 15m
    4:15 pmDCA
    American Airlines
    1:34 pmDCA
    8h 40m
    PHL · 1h 2m
    7:14 pmSFO

    Round-trip total · 1 adult · Taxes included

  17. Sat, Feb 20 – Tue, Mar 2

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  18. Sat, Feb 20 – Tue, Mar 2

    Delta Air Lines
    6:00 amSFO
    7h 38m
    DTW · 1h 38m
    4:38 pmDCA
    Delta Air Lines
    5:34 pmDCA
    8h 46m
    DTW · 1h 43m
    11:20 pmSFO

    Round-trip total · 1 adult · Taxes included

  19. Sat, Feb 20 – Wed, Mar 3

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  20. Sat, Feb 20 – Wed, Mar 3

    Southwest Airlines
    6:00 amSFO
    7h 15m
    MDW · 1h 15m
    4:15 pmDCA
    American Airlines
    1:34 pmDCA
    8h 40m
    PHL · 1h 2m
    7:14 pmSFO

    Round-trip total · 1 adult · Taxes included

  21. Sat, Feb 20 – Thu, Mar 4

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  22. Sat, Feb 20 – Thu, Mar 4

    Delta Air Lines
    6:00 amSFO
    7h 38m
    DTW · 1h 38m
    4:38 pmDCA
    Delta Air Lines
    5:34 pmDCA
    8h 46m
    DTW · 1h 43m
    11:20 pmSFO

    Round-trip total · 1 adult · Taxes included

  23. Sat, Feb 20 – Sat, Mar 6

    Frontier Airlines
    6:30 amSFO
    7h 22m
    DEN · 1h 27m
    4:52 pmDCA
    Frontier Airlines
    1:40 pmDCA
    8h 51m
    DEN · 1h 46m
    7:31 pmSFO

    Round-trip total · 1 adult · Taxes included

  24. Sat, Feb 20 – Sat, Mar 6

    Delta Air Lines
    6:00 amSFO
    7h 38m
    DTW · 1h 38m
    4:38 pmDCA
    Delta Air Lines
    5:34 pmDCA
    8h 46m
    DTW · 1h 43m
    11:20 pmSFO

    Round-trip total · 1 adult · Taxes included

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SFO ⇄ DCA

Economy

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Explore this route

All dates for this routeFeb 19, 2027 · Return optionsFeb 21, 2027 · Return optionsHotels in Washington, DC with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-20 · one wayFrontier AirlinesF91230 + F9688Axel-exclusive $115.002026-10-29T02:06:49Z
2027-02-20 · one waySouthwest AirlinesWN2331 + WN3593Axel-exclusive $185.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-21Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $220.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-21Southwest Airlines / American AirlinesWN2331 + WN3593 / AA5171 + AA3079Axel-exclusive $360.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-22Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $220.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-22Southwest Airlines / Delta Air LinesWN2331 + WN3593 / DL1454 + DL1327Axel-exclusive $375.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-23Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $220.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-23Delta Air LinesDL772 + DL1454 / DL1454 + DL1327Axel-exclusive $400.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-24Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $220.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-24Southwest Airlines / American AirlinesWN2331 + WN3593 / AA5171 + AA3079Axel-exclusive $360.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-25Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $220.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-25Southwest Airlines / United AirlinesWN2331 + WN3593 / UA368Axel-exclusive $400.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-26Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $220.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-26Southwest Airlines / United AirlinesWN2331 + WN3593 / UA369Axel-exclusive $400.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-27Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $220.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-27Southwest Airlines / United AirlinesWN2331 + WN3593 / UA368Axel-exclusive $400.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-28Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $220.002026-10-29T02:06:49Z
2027-02-20 → 2027-02-28Southwest Airlines / American AirlinesWN2331 + WN3593 / AA5171 + AA3079Axel-exclusive $360.002026-10-29T02:06:49Z
2027-02-20 → 2027-03-01Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $225.502026-10-29T02:06:49Z
2027-02-20 → 2027-03-01Southwest Airlines / Delta Air LinesWN2331 + WN3593 / DL1454 + DL1327Axel-exclusive $385.002026-10-29T02:06:49Z
2027-02-20 → 2027-03-02Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $225.502026-10-29T02:06:49Z
2027-02-20 → 2027-03-02Delta Air LinesDL772 + DL1454 / DL1454 + DL1327Axel-exclusive $410.002026-10-29T02:06:49Z
2027-02-20 → 2027-03-03Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $225.502026-10-29T02:06:49Z
2027-02-20 → 2027-03-03Southwest Airlines / American AirlinesWN2331 + WN3593 / AA5171 + AA3079Axel-exclusive $369.252026-10-29T02:06:49Z
2027-02-20 → 2027-03-04Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $225.502026-10-29T02:06:49Z
2027-02-20 → 2027-03-04Delta Air LinesDL772 + DL1454 / DL1454 + DL1327Axel-exclusive $410.002026-10-29T02:06:49Z
2027-02-20 → 2027-03-05Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $225.502026-10-29T02:06:49Z
2027-02-20 → 2027-03-05Delta Air LinesDL772 + DL1454 / DL1454 + DL1327Axel-exclusive $410.002026-10-29T02:06:49Z
2027-02-20 → 2027-03-06Frontier AirlinesF91230 + F9688 / F9687 + F91093Axel-exclusive $225.502026-10-29T02:06:49Z
2027-02-20 → 2027-03-06Delta Air LinesDL772 + DL1454 / DL1454 + DL1327Axel-exclusive $410.002026-10-29T02:06:49Z

Route overview: San Francisco Bay Area to Washington (DCA) flight deals

2027-02-20 · one way · Axel-exclusive $115.00

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.

2027-02-20 · one way · Axel-exclusive $185.00

  • Southwest Airlines WN2331 / WN3593: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:15:00; 1 stop(s) via MDW; 435 minutes. Local airport times.
    • WN2331: SFO 2027-02-20 06:00:00 → MDW 2027-02-20 12:15:00; layover at MDW: 75 minutes.
    • WN3593: MDW 2027-02-20 13:30:00 → DCA 2027-02-20 16:15:00.

2027-02-20 → 2027-02-21 · Axel-exclusive $220.00

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-02-21 13:40:00 → SFO 2027-02-21 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-02-21 13:40:00 → DEN 2027-02-21 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-02-21 17:35:00 → SFO 2027-02-21 19:31:00.

2027-02-20 → 2027-02-21 · Axel-exclusive $360.00

  • Southwest Airlines WN2331 / WN3593: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:15:00; 1 stop(s) via MDW; 435 minutes. Local airport times.
    • WN2331: SFO 2027-02-20 06:00:00 → MDW 2027-02-20 12:15:00; layover at MDW: 75 minutes.
    • WN3593: MDW 2027-02-20 13:30:00 → DCA 2027-02-20 16:15:00.
  • American Airlines AA5171 / AA3079: DCA 2027-02-21 13:34:00 → SFO 2027-02-21 19:14:00; 1 stop(s) via PHL; 520 minutes. Local airport times.
    • AA5171: DCA 2027-02-21 13:34:00 → PHL 2027-02-21 14:43:00; layover at PHL: 62 minutes.
    • AA3079: PHL 2027-02-21 15:45:00 → SFO 2027-02-21 19:14:00.

2027-02-20 → 2027-02-22 · Axel-exclusive $220.00

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-02-22 13:40:00 → SFO 2027-02-22 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-02-22 13:40:00 → DEN 2027-02-22 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-02-22 17:35:00 → SFO 2027-02-22 19:31:00.

2027-02-20 → 2027-02-22 · Axel-exclusive $375.00

  • Southwest Airlines WN2331 / WN3593: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:15:00; 1 stop(s) via MDW; 435 minutes. Local airport times.
    • WN2331: SFO 2027-02-20 06:00:00 → MDW 2027-02-20 12:15:00; layover at MDW: 75 minutes.
    • WN3593: MDW 2027-02-20 13:30:00 → DCA 2027-02-20 16:15:00.
  • Delta Air Lines DL1454 / DL1327: DCA 2027-02-22 17:34:00 → SFO 2027-02-22 23:20:00; 1 stop(s) via DTW; 526 minutes. Local airport times.
    • DL1454: DCA 2027-02-22 17:34:00 → DTW 2027-02-22 19:15:00; layover at DTW: 103 minutes.
    • DL1327: DTW 2027-02-22 20:58:00 → SFO 2027-02-22 23:20:00.

2027-02-20 → 2027-02-23 · Axel-exclusive $220.00

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-02-23 13:40:00 → SFO 2027-02-23 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-02-23 13:40:00 → DEN 2027-02-23 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-02-23 17:35:00 → SFO 2027-02-23 19:31:00.

2027-02-20 → 2027-02-23 · Axel-exclusive $400.00

  • Delta Air Lines DL772 / DL1454: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:38:00; 1 stop(s) via DTW; 458 minutes. Local airport times.
    • DL772: SFO 2027-02-20 06:00:00 → DTW 2027-02-20 13:28:00; layover at DTW: 98 minutes.
    • DL1454: DTW 2027-02-20 15:06:00 → DCA 2027-02-20 16:38:00.
  • Delta Air Lines DL1454 / DL1327: DCA 2027-02-23 17:34:00 → SFO 2027-02-23 23:20:00; 1 stop(s) via DTW; 526 minutes. Local airport times.
    • DL1454: DCA 2027-02-23 17:34:00 → DTW 2027-02-23 19:15:00; layover at DTW: 103 minutes.
    • DL1327: DTW 2027-02-23 20:58:00 → SFO 2027-02-23 23:20:00.

2027-02-20 → 2027-02-24 · Axel-exclusive $220.00

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-02-24 13:40:00 → SFO 2027-02-24 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-02-24 13:40:00 → DEN 2027-02-24 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-02-24 17:35:00 → SFO 2027-02-24 19:31:00.

2027-02-20 → 2027-02-24 · Axel-exclusive $360.00

  • Southwest Airlines WN2331 / WN3593: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:15:00; 1 stop(s) via MDW; 435 minutes. Local airport times.
    • WN2331: SFO 2027-02-20 06:00:00 → MDW 2027-02-20 12:15:00; layover at MDW: 75 minutes.
    • WN3593: MDW 2027-02-20 13:30:00 → DCA 2027-02-20 16:15:00.
  • American Airlines AA5171 / AA3079: DCA 2027-02-24 13:34:00 → SFO 2027-02-24 19:14:00; 1 stop(s) via PHL; 520 minutes. Local airport times.
    • AA5171: DCA 2027-02-24 13:34:00 → PHL 2027-02-24 14:43:00; layover at PHL: 62 minutes.
    • AA3079: PHL 2027-02-24 15:45:00 → SFO 2027-02-24 19:14:00.

2027-02-20 → 2027-02-26 · Axel-exclusive $220.00

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-02-26 13:40:00 → SFO 2027-02-26 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-02-26 13:40:00 → DEN 2027-02-26 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-02-26 17:35:00 → SFO 2027-02-26 19:31:00.

2027-02-20 → 2027-02-26 · Axel-exclusive $400.00

  • Southwest Airlines WN2331 / WN3593: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:15:00; 1 stop(s) via MDW; 435 minutes. Local airport times.
    • WN2331: SFO 2027-02-20 06:00:00 → MDW 2027-02-20 12:15:00; layover at MDW: 75 minutes.
    • WN3593: MDW 2027-02-20 13:30:00 → DCA 2027-02-20 16:15:00.
  • United Airlines UA369: DCA 2027-02-26 07:45:00 → SFO 2027-02-26 10:57:00; nonstop; 372 minutes. Local airport times.

2027-02-20 → 2027-02-27 · Axel-exclusive $220.00

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-02-27 13:40:00 → SFO 2027-02-27 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-02-27 13:40:00 → DEN 2027-02-27 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-02-27 17:35:00 → SFO 2027-02-27 19:31:00.

2027-02-20 → 2027-02-27 · Axel-exclusive $400.00

  • Southwest Airlines WN2331 / WN3593: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:15:00; 1 stop(s) via MDW; 435 minutes. Local airport times.
    • WN2331: SFO 2027-02-20 06:00:00 → MDW 2027-02-20 12:15:00; layover at MDW: 75 minutes.
    • WN3593: MDW 2027-02-20 13:30:00 → DCA 2027-02-20 16:15:00.
  • United Airlines UA368: DCA 2027-02-27 17:49:00 → SFO 2027-02-27 21:00:00; nonstop; 371 minutes. Local airport times.

2027-02-20 → 2027-02-28 · Axel-exclusive $220.00

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-02-28 13:40:00 → SFO 2027-02-28 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-02-28 13:40:00 → DEN 2027-02-28 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-02-28 17:35:00 → SFO 2027-02-28 19:31:00.

2027-02-20 → 2027-02-28 · Axel-exclusive $360.00

  • Southwest Airlines WN2331 / WN3593: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:15:00; 1 stop(s) via MDW; 435 minutes. Local airport times.
    • WN2331: SFO 2027-02-20 06:00:00 → MDW 2027-02-20 12:15:00; layover at MDW: 75 minutes.
    • WN3593: MDW 2027-02-20 13:30:00 → DCA 2027-02-20 16:15:00.
  • American Airlines AA5171 / AA3079: DCA 2027-02-28 13:34:00 → SFO 2027-02-28 19:14:00; 1 stop(s) via PHL; 520 minutes. Local airport times.
    • AA5171: DCA 2027-02-28 13:34:00 → PHL 2027-02-28 14:43:00; layover at PHL: 62 minutes.
    • AA3079: PHL 2027-02-28 15:45:00 → SFO 2027-02-28 19:14:00.

2027-02-20 → 2027-03-02 · Axel-exclusive $225.50

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-03-02 13:40:00 → SFO 2027-03-02 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-03-02 13:40:00 → DEN 2027-03-02 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-03-02 17:35:00 → SFO 2027-03-02 19:31:00.

2027-02-20 → 2027-03-02 · Axel-exclusive $410.00

  • Delta Air Lines DL772 / DL1454: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:38:00; 1 stop(s) via DTW; 458 minutes. Local airport times.
    • DL772: SFO 2027-02-20 06:00:00 → DTW 2027-02-20 13:28:00; layover at DTW: 98 minutes.
    • DL1454: DTW 2027-02-20 15:06:00 → DCA 2027-02-20 16:38:00.
  • Delta Air Lines DL1454 / DL1327: DCA 2027-03-02 17:34:00 → SFO 2027-03-02 23:20:00; 1 stop(s) via DTW; 526 minutes. Local airport times.
    • DL1454: DCA 2027-03-02 17:34:00 → DTW 2027-03-02 19:15:00; layover at DTW: 103 minutes.
    • DL1327: DTW 2027-03-02 20:58:00 → SFO 2027-03-02 23:20:00.

2027-02-20 → 2027-03-03 · Axel-exclusive $225.50

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-03-03 13:40:00 → SFO 2027-03-03 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-03-03 13:40:00 → DEN 2027-03-03 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-03-03 17:35:00 → SFO 2027-03-03 19:31:00.

2027-02-20 → 2027-03-03 · Axel-exclusive $369.25

  • Southwest Airlines WN2331 / WN3593: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:15:00; 1 stop(s) via MDW; 435 minutes. Local airport times.
    • WN2331: SFO 2027-02-20 06:00:00 → MDW 2027-02-20 12:15:00; layover at MDW: 75 minutes.
    • WN3593: MDW 2027-02-20 13:30:00 → DCA 2027-02-20 16:15:00.
  • American Airlines AA5171 / AA3079: DCA 2027-03-03 13:34:00 → SFO 2027-03-03 19:14:00; 1 stop(s) via PHL; 520 minutes. Local airport times.
    • AA5171: DCA 2027-03-03 13:34:00 → PHL 2027-03-03 14:43:00; layover at PHL: 62 minutes.
    • AA3079: PHL 2027-03-03 15:45:00 → SFO 2027-03-03 19:14:00.

2027-02-20 → 2027-03-04 · Axel-exclusive $225.50

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-03-04 13:40:00 → SFO 2027-03-04 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-03-04 13:40:00 → DEN 2027-03-04 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-03-04 17:35:00 → SFO 2027-03-04 19:31:00.

2027-02-20 → 2027-03-04 · Axel-exclusive $410.00

  • Delta Air Lines DL772 / DL1454: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:38:00; 1 stop(s) via DTW; 458 minutes. Local airport times.
    • DL772: SFO 2027-02-20 06:00:00 → DTW 2027-02-20 13:28:00; layover at DTW: 98 minutes.
    • DL1454: DTW 2027-02-20 15:06:00 → DCA 2027-02-20 16:38:00.
  • Delta Air Lines DL1454 / DL1327: DCA 2027-03-04 17:34:00 → SFO 2027-03-04 23:20:00; 1 stop(s) via DTW; 526 minutes. Local airport times.
    • DL1454: DCA 2027-03-04 17:34:00 → DTW 2027-03-04 19:15:00; layover at DTW: 103 minutes.
    • DL1327: DTW 2027-03-04 20:58:00 → SFO 2027-03-04 23:20:00.

2027-02-20 → 2027-03-06 · Axel-exclusive $225.50

  • Frontier Airlines F91230 / F9688: SFO 2027-02-20 06:30:00 → DCA 2027-02-20 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F91230: SFO 2027-02-20 06:30:00 → DEN 2027-02-20 10:08:00; layover at DEN: 87 minutes.
    • F9688: DEN 2027-02-20 11:35:00 → DCA 2027-02-20 16:52:00.
  • Frontier Airlines F9687 / F91093: DCA 2027-03-06 13:40:00 → SFO 2027-03-06 19:31:00; 1 stop(s) via DEN; 531 minutes. Local airport times.
    • F9687: DCA 2027-03-06 13:40:00 → DEN 2027-03-06 15:49:00; layover at DEN: 106 minutes.
    • F91093: DEN 2027-03-06 17:35:00 → SFO 2027-03-06 19:31:00.

2027-02-20 → 2027-03-06 · Axel-exclusive $410.00

  • Delta Air Lines DL772 / DL1454: SFO 2027-02-20 06:00:00 → DCA 2027-02-20 16:38:00; 1 stop(s) via DTW; 458 minutes. Local airport times.
    • DL772: SFO 2027-02-20 06:00:00 → DTW 2027-02-20 13:28:00; layover at DTW: 98 minutes.
    • DL1454: DTW 2027-02-20 15:06:00 → DCA 2027-02-20 16:38:00.
  • Delta Air Lines DL1454 / DL1327: DCA 2027-03-06 17:34:00 → SFO 2027-03-06 23:20:00; 1 stop(s) via DTW; 526 minutes. Local airport times.
    • DL1454: DCA 2027-03-06 17:34:00 → DTW 2027-03-06 19:15:00; layover at DTW: 103 minutes.
    • DL1327: DTW 2027-03-06 20:58:00 → SFO 2027-03-06 23:20:00.

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For AI assistants

  • This page: San Francisco (SFO) to Washington (DCA) · Feb 20, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Francisco Bay Area to Washington (DCA) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.