Travel with Axel,
get the best price.

Route overview: Seattle to Washington (DCA) flight deals

Seattle → Washington

Feb 7, 2027 · choose your return date

SEA → DCA1 adulteconomyOne way and round trips

30 flight options · 2 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 7, 2027 · One wayAlaska AirlinesUp to 1 stop each way$205.00 Feb 7, 2027 · One wayAmerican AirlinesUp to 1 stop each way$210.00 Feb 7, 2027 – Feb 8, 2027 · 1 nightAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 8, 2027 · 1 nightAlaska AirlinesUp to 1 stop each way$407.50 Feb 7, 2027 – Feb 9, 2027 · 2 nightsAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 9, 2027 · 2 nightsAlaska AirlinesUp to 1 stop each way$407.50 Feb 7, 2027 – Feb 10, 2027 · 3 nightsAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 10, 2027 · 3 nightsAlaska AirlinesUp to 1 stop each way$407.50 Feb 7, 2027 – Feb 11, 2027 · 4 nightsAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 11, 2027 · 4 nightsAlaska AirlinesUp to 1 stop each way$407.50 Feb 7, 2027 – Feb 12, 2027 · 5 nightsAmerican AirlinesUp to 1 stop each way$409.50 Feb 7, 2027 – Feb 12, 2027 · 5 nightsAlaska AirlinesUp to 1 stop each way$429.00 Feb 7, 2027 – Feb 13, 2027 · 6 nightsAmerican AirlinesUp to 1 stop each way$409.50 Feb 7, 2027 – Feb 13, 2027 · 6 nightsAlaska AirlinesUp to 1 stop each way$429.00 Feb 7, 2027 – Feb 14, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$409.50 Feb 7, 2027 – Feb 14, 2027 · 7 nightsAlaska AirlinesUp to 1 stop each way$429.00 Feb 7, 2027 – Feb 15, 2027 · 8 nightsAmerican AirlinesUp to 1 stop each way$409.50 Feb 7, 2027 – Feb 15, 2027 · 8 nightsAlaska AirlinesUp to 1 stop each way$429.00 Feb 7, 2027 – Feb 16, 2027 · 9 nightsAmerican AirlinesUp to 1 stop each way$409.50 Feb 7, 2027 – Feb 16, 2027 · 9 nightsAlaska AirlinesUp to 1 stop each way$429.00 Feb 7, 2027 – Feb 17, 2027 · 10 nightsAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 17, 2027 · 10 nightsAlaska AirlinesUp to 1 stop each way$407.50 Feb 7, 2027 – Feb 18, 2027 · 11 nightsAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 18, 2027 · 11 nightsAlaska AirlinesUp to 1 stop each way$407.50 Feb 7, 2027 – Feb 19, 2027 · 12 nightsAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 19, 2027 · 12 nightsAlaska AirlinesUp to 1 stop each way$407.50 Feb 7, 2027 – Feb 20, 2027 · 13 nightsAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 20, 2027 · 13 nightsAlaska AirlinesUp to 1 stop each way$407.50 Feb 7, 2027 – Feb 21, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$390.00 Feb 7, 2027 – Feb 21, 2027 · 14 nightsAlaska AirlinesUp to 1 stop each way$407.50

Flights for your trip

  1. Sun, Feb 7 · One way

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA

    One-way total · 1 adult · Taxes included

  2. Sun, Feb 7 · One way

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA

    One-way total · 1 adult · Taxes included

  3. Sun, Feb 7 – Mon, Feb 8

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    2:25 pmDCA
    8h 46m
    IND · 1h 40m
    8:11 pmSEA

    Round-trip total · 1 adult · Taxes included

  4. Sun, Feb 7 – Mon, Feb 8

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    5:11 pmDCA
    6h 2m
    Nonstop
    8:13 pmSEA

    Round-trip total · 1 adult · Taxes included

  5. Sun, Feb 7 – Tue, Feb 9

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    2:25 pmDCA
    8h 46m
    IND · 1h 40m
    8:11 pmSEA

    Round-trip total · 1 adult · Taxes included

  6. Sun, Feb 7 – Tue, Feb 9

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  7. Sun, Feb 7 – Wed, Feb 10

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  8. Sun, Feb 7 – Wed, Feb 10

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  9. Sun, Feb 7 – Thu, Feb 11

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  10. Sun, Feb 7 – Thu, Feb 11

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    6h 17m
    Nonstop
    11:17 amSEA

    Round-trip total · 1 adult · Taxes included

  11. Sun, Feb 7 – Sat, Feb 13

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  12. Sun, Feb 7 – Sat, Feb 13

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  13. Sun, Feb 7 – Sun, Feb 14

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  14. Sun, Feb 7 – Sun, Feb 14

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  15. Sun, Feb 7 – Mon, Feb 15

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  16. Sun, Feb 7 – Mon, Feb 15

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  17. Sun, Feb 7 – Wed, Feb 17

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  18. Sun, Feb 7 – Wed, Feb 17

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  19. Sun, Feb 7 – Thu, Feb 18

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  20. Sun, Feb 7 – Thu, Feb 18

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    6h 17m
    Nonstop
    11:17 amSEA

    Round-trip total · 1 adult · Taxes included

  21. Sun, Feb 7 – Fri, Feb 19

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  22. Sun, Feb 7 – Fri, Feb 19

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  23. Sun, Feb 7 – Sun, Feb 21

    American Airlines
    11:36 pmSEA
    7h 24m
    ORD · 1h 14m
    10:00 am+1DCA
    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    Round-trip total · 1 adult · Taxes included

  24. Sun, Feb 7 – Sun, Feb 21

    Alaska Airlines
    10:59 pmSEA
    7h 21m
    IND · 1h 23m
    9:20 am+1DCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SEA ⇄ DCA

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Alaska Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeFeb 6, 2027 · Return optionsFeb 8, 2027 · Return optionsHotels in Washington, DC with Axel
For AI assistants: every fare, every link, instructions

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)
2027-02-07 · one wayAlaska AirlinesAS264 + AA4626Axel-exclusive $205.002026-10-29T01:14:55Z
2027-02-07 · one wayAmerican AirlinesAA294 + AA461Axel-exclusive $210.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-08American AirlinesAA294 + AA461 / AA4720 + AS500Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-08Alaska AirlinesAS264 + AA4626 / AS3Axel-exclusive $407.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-09American AirlinesAA294 + AA461 / AA4720 + AS500Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-09Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $407.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-10American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-10Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $407.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-11American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-11Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $407.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-12American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $409.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-12Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $429.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-13American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $409.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-13Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $429.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-14American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $409.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-14Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $429.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-15American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $409.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-15Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $429.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-16American AirlinesAA294 + AA461 / AA4720 + AS500Axel-exclusive $409.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-16Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $429.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-17American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-17Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $407.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-18American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-18Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $407.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-19American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-19Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $407.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-20American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-20Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $407.502026-10-29T01:14:55Z
2027-02-07 → 2027-02-21American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $390.002026-10-29T01:14:55Z
2027-02-07 → 2027-02-21Alaska AirlinesAS264 + AA4626 / AS1Axel-exclusive $407.502026-10-29T01:14:55Z

Route overview: Seattle to Washington (DCA) flight deals

2027-02-07 · one way · Axel-exclusive $205.00

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.

2027-02-07 · one way · Axel-exclusive $210.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.

2027-02-07 → 2027-02-08 · Axel-exclusive $390.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA4720 / AS500: DCA 2027-02-08 14:25:00 → SEA 2027-02-08 20:11:00; 1 stop(s) via IND; 526 minutes. Local airport times.
    • AA4720: DCA 2027-02-08 14:25:00 → IND 2027-02-08 16:27:00; layover at IND: 100 minutes.
    • AS500: IND 2027-02-08 18:07:00 → SEA 2027-02-08 20:11:00.

2027-02-07 → 2027-02-08 · Axel-exclusive $407.50

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS3: DCA 2027-02-08 17:11:00 → SEA 2027-02-08 20:13:00; nonstop; 362 minutes. Local airport times.

2027-02-07 → 2027-02-09 · Axel-exclusive $390.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA4720 / AS500: DCA 2027-02-09 14:25:00 → SEA 2027-02-09 20:11:00; 1 stop(s) via IND; 526 minutes. Local airport times.
    • AA4720: DCA 2027-02-09 14:25:00 → IND 2027-02-09 16:27:00; layover at IND: 100 minutes.
    • AS500: IND 2027-02-09 18:07:00 → SEA 2027-02-09 20:11:00.

2027-02-07 → 2027-02-09 · Axel-exclusive $407.50

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-09 08:00:00 → SEA 2027-02-09 10:55:00; nonstop; 355 minutes. Local airport times.

2027-02-07 → 2027-02-10 · Axel-exclusive $390.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-10 08:43:00 → SEA 2027-02-10 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-10 08:43:00 → ORD 2027-02-10 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-10 11:30:00 → SEA 2027-02-10 14:25:00.

2027-02-07 → 2027-02-10 · Axel-exclusive $407.50

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-10 08:00:00 → SEA 2027-02-10 10:55:00; nonstop; 355 minutes. Local airport times.

2027-02-07 → 2027-02-11 · Axel-exclusive $390.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-11 08:43:00 → SEA 2027-02-11 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-11 08:43:00 → ORD 2027-02-11 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-11 11:30:00 → SEA 2027-02-11 14:25:00.

2027-02-07 → 2027-02-11 · Axel-exclusive $407.50

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-11 08:00:00 → SEA 2027-02-11 11:17:00; nonstop; 377 minutes. Local airport times.

2027-02-07 → 2027-02-13 · Axel-exclusive $409.50

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-13 08:43:00 → SEA 2027-02-13 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-13 08:43:00 → ORD 2027-02-13 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-13 11:30:00 → SEA 2027-02-13 14:25:00.

2027-02-07 → 2027-02-13 · Axel-exclusive $429.00

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-13 08:00:00 → SEA 2027-02-13 10:55:00; nonstop; 355 minutes. Local airport times.

2027-02-07 → 2027-02-14 · Axel-exclusive $409.50

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-14 08:43:00 → SEA 2027-02-14 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-14 08:43:00 → ORD 2027-02-14 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-14 11:30:00 → SEA 2027-02-14 14:25:00.

2027-02-07 → 2027-02-14 · Axel-exclusive $429.00

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-14 08:00:00 → SEA 2027-02-14 10:55:00; nonstop; 355 minutes. Local airport times.

2027-02-07 → 2027-02-15 · Axel-exclusive $409.50

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-15 08:43:00 → SEA 2027-02-15 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-15 08:43:00 → ORD 2027-02-15 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-15 11:30:00 → SEA 2027-02-15 14:25:00.

2027-02-07 → 2027-02-15 · Axel-exclusive $429.00

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-15 08:00:00 → SEA 2027-02-15 10:55:00; nonstop; 355 minutes. Local airport times.

2027-02-07 → 2027-02-17 · Axel-exclusive $390.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-17 08:43:00 → SEA 2027-02-17 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-17 08:43:00 → ORD 2027-02-17 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-17 11:30:00 → SEA 2027-02-17 14:25:00.

2027-02-07 → 2027-02-17 · Axel-exclusive $407.50

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-17 08:00:00 → SEA 2027-02-17 10:55:00; nonstop; 355 minutes. Local airport times.

2027-02-07 → 2027-02-18 · Axel-exclusive $390.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-18 08:43:00 → SEA 2027-02-18 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-18 08:43:00 → ORD 2027-02-18 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-18 11:30:00 → SEA 2027-02-18 14:25:00.

2027-02-07 → 2027-02-18 · Axel-exclusive $407.50

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-18 08:00:00 → SEA 2027-02-18 11:17:00; nonstop; 377 minutes. Local airport times.

2027-02-07 → 2027-02-19 · Axel-exclusive $390.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-19 08:43:00 → SEA 2027-02-19 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-19 08:43:00 → ORD 2027-02-19 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-19 11:30:00 → SEA 2027-02-19 14:25:00.

2027-02-07 → 2027-02-19 · Axel-exclusive $407.50

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-19 08:00:00 → SEA 2027-02-19 10:55:00; nonstop; 355 minutes. Local airport times.

2027-02-07 → 2027-02-21 · Axel-exclusive $390.00

  • American Airlines AA294 / AA461: SEA 2027-02-07 23:36:00 → DCA 2027-02-08 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-02-07 23:36:00 → ORD 2027-02-08 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-02-08 06:56:00 → DCA 2027-02-08 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-02-21 08:43:00 → SEA 2027-02-21 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-02-21 08:43:00 → ORD 2027-02-21 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-02-21 11:30:00 → SEA 2027-02-21 14:25:00.

2027-02-07 → 2027-02-21 · Axel-exclusive $407.50

  • Alaska Airlines AS264 / AA4626: SEA 2027-02-07 22:59:00 → DCA 2027-02-08 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
    • AS264: SEA 2027-02-07 22:59:00 → IND 2027-02-08 06:03:00; layover at IND: 83 minutes.
    • AA4626: IND 2027-02-08 07:26:00 → DCA 2027-02-08 09:20:00.
  • Alaska Airlines AS1: DCA 2027-02-21 08:00:00 → SEA 2027-02-21 10:55:00; nonstop; 355 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to Washington (DCA) · Feb 7, 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 Seattle 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.