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Route overview: Seattle to Washington (DCA) flight deals

Seattle → Washington

Jun 25, 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.

June 2027

Jun 25, 2027 · One wayAmerican AirlinesUp to 1 stop each way$255.00 Jun 25, 2027 · One wayAlaska AirlinesNonstop$280.00 Jun 25, 2027 – Jun 26, 2027 · 1 nightAmerican AirlinesUp to 1 stop each way$475.00 Jun 25, 2027 – Jun 26, 2027 · 1 nightAlaska AirlinesNonstop$525.00 Jun 25, 2027 – Jun 27, 2027 · 2 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 25, 2027 – Jun 27, 2027 · 2 nightsAlaska AirlinesNonstop$525.00 Jun 25, 2027 – Jun 28, 2027 · 3 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 25, 2027 – Jun 28, 2027 · 3 nightsAlaska AirlinesNonstop$525.00 Jun 25, 2027 – Jun 29, 2027 · 4 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 25, 2027 – Jun 29, 2027 · 4 nightsAlaska AirlinesNonstop$525.00 Jun 25, 2027 – Jun 30, 2027 · 5 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 25, 2027 – Jun 30, 2027 · 5 nightsAlaska AirlinesNonstop$525.00 Jun 25, 2027 – Jul 1, 2027 · 6 nightsAmerican AirlinesUp to 1 stop each way$522.50 Jun 25, 2027 – Jul 1, 2027 · 6 nightsAlaska AirlinesNonstop$577.50 Jun 25, 2027 – Jul 2, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$522.50 Jun 25, 2027 – Jul 2, 2027 · 7 nightsAlaska AirlinesNonstop$577.50 Jun 25, 2027 – Jul 3, 2027 · 8 nightsAmerican AirlinesUp to 1 stop each way$522.50 Jun 25, 2027 – Jul 3, 2027 · 8 nightsAlaska AirlinesNonstop$577.50 Jun 25, 2027 – Jul 4, 2027 · 9 nightsAmerican AirlinesUp to 1 stop each way$522.50 Jun 25, 2027 – Jul 4, 2027 · 9 nightsAlaska AirlinesNonstop$577.50 Jun 25, 2027 – Jul 5, 2027 · 10 nightsAmerican AirlinesUp to 1 stop each way$522.50 Jun 25, 2027 – Jul 5, 2027 · 10 nightsAlaska AirlinesNonstop$577.50 Jun 25, 2027 – Jul 6, 2027 · 11 nightsAmerican AirlinesUp to 1 stop each way$522.50 Jun 25, 2027 – Jul 6, 2027 · 11 nightsAlaska AirlinesNonstop$577.50 Jun 25, 2027 – Jul 7, 2027 · 12 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 25, 2027 – Jul 7, 2027 · 12 nightsAlaska AirlinesNonstop$525.00 Jun 25, 2027 – Jul 8, 2027 · 13 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 25, 2027 – Jul 8, 2027 · 13 nightsAlaska AirlinesNonstop$525.00 Jun 25, 2027 – Jul 9, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$475.00 Jun 25, 2027 – Jul 9, 2027 · 14 nightsAlaska AirlinesNonstop$525.00

Flights for your trip

  1. Fri, Jun 25 · One way

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

    One-way total · 1 adult · Taxes included

  2. Fri, Jun 25 · One way

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA

    One-way total · 1 adult · Taxes included

  3. Fri, Jun 25 – Sat, Jun 26

    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. Fri, Jun 25 – Sat, Jun 26

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  5. Fri, Jun 25 – Sun, Jun 27

    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

  6. Fri, Jun 25 – Sun, Jun 27

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  7. Fri, Jun 25 – Mon, Jun 28

    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. Fri, Jun 25 – Mon, Jun 28

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  9. Fri, Jun 25 – Tue, Jun 29

    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

  10. Fri, Jun 25 – Tue, Jun 29

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  11. Fri, Jun 25 – Thu, Jul 1

    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. Fri, Jun 25 – Thu, Jul 1

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    6h 17m
    Nonstop
    11:17 amSEA

    Round-trip total · 1 adult · Taxes included

  13. Fri, Jun 25 – Fri, Jul 2

    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. Fri, Jun 25 – Fri, Jul 2

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  15. Fri, Jun 25 – Sat, Jul 3

    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. Fri, Jun 25 – Sat, Jul 3

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  17. Fri, Jun 25 – Mon, Jul 5

    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. Fri, Jun 25 – Mon, Jul 5

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  19. Fri, Jun 25 – Tue, Jul 6

    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

  20. Fri, Jun 25 – Tue, Jul 6

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  21. Fri, Jun 25 – Wed, Jul 7

    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. Fri, Jun 25 – Wed, Jul 7

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

  23. Fri, Jun 25 – Fri, Jul 9

    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. Fri, Jun 25 – Fri, Jul 9

    Alaska Airlines
    8:00 amSEA
    5h 6m
    Nonstop
    4:06 pmDCA
    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    Round-trip total · 1 adult · Taxes included

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1 of 24

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SEA ⇄ DCA

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Explore this route

All dates for this routeJun 24, 2027 · Return optionsJun 26, 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)
2027-06-25 · one wayAlaska AirlinesAS4Axel-exclusive $280.002026-10-29T01:14:55Z
2027-06-25 · one wayAmerican AirlinesAA294 + AA461Axel-exclusive $255.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-26Alaska AirlinesAS4 / AS1Axel-exclusive $525.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-26American AirlinesAA294 + AA461 / AA4720 + AS500Axel-exclusive $475.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-27Alaska AirlinesAS4 / AS1Axel-exclusive $525.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-27American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $475.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-28Alaska AirlinesAS4 / AS1Axel-exclusive $525.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-28American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $475.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-29Alaska AirlinesAS4 / AS1Axel-exclusive $525.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-29American AirlinesAA294 + AA461 / AA4720 + AS500Axel-exclusive $475.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-30Alaska AirlinesAS4 / AS1Axel-exclusive $525.002026-10-29T01:14:55Z
2027-06-25 → 2027-06-30American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $475.002026-10-29T01:14:55Z
2027-06-25 → 2027-07-01Alaska AirlinesAS4 / AS1Axel-exclusive $577.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-01American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $522.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-02Alaska AirlinesAS4 / AS1Axel-exclusive $577.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-02American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $522.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-03Alaska AirlinesAS4 / AS1Axel-exclusive $577.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-03American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $522.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-04Alaska AirlinesAS4 / AS1Axel-exclusive $577.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-04American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $522.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-05Alaska AirlinesAS4 / AS1Axel-exclusive $577.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-05American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $522.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-06Alaska AirlinesAS4 / AS1Axel-exclusive $577.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-06American AirlinesAA294 + AA461 / AA4720 + AS500Axel-exclusive $522.502026-10-29T01:14:55Z
2027-06-25 → 2027-07-07Alaska AirlinesAS4 / AS1Axel-exclusive $525.002026-10-29T01:14:55Z
2027-06-25 → 2027-07-07American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $475.002026-10-29T01:14:55Z
2027-06-25 → 2027-07-08Alaska AirlinesAS4 / AS1Axel-exclusive $525.002026-10-29T01:14:55Z
2027-06-25 → 2027-07-08American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $475.002026-10-29T01:14:55Z
2027-06-25 → 2027-07-09Alaska AirlinesAS4 / AS1Axel-exclusive $525.002026-10-29T01:14:55Z
2027-06-25 → 2027-07-09American AirlinesAA294 + AA461 / AA2476 + AA2398Axel-exclusive $475.002026-10-29T01:14:55Z

Route overview: Seattle to Washington (DCA) flight deals

2027-06-25 · one way · Axel-exclusive $255.00

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.

2027-06-25 · one way · Axel-exclusive $280.00

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.

2027-06-25 → 2027-06-26 · Axel-exclusive $475.00

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA4720 / AS500: DCA 2027-06-26 14:25:00 → SEA 2027-06-26 20:11:00; 1 stop(s) via IND; 526 minutes. Local airport times.
    • AA4720: DCA 2027-06-26 14:25:00 → IND 2027-06-26 16:27:00; layover at IND: 100 minutes.
    • AS500: IND 2027-06-26 18:07:00 → SEA 2027-06-26 20:11:00.

2027-06-25 → 2027-06-26 · Axel-exclusive $525.00

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-06-26 08:00:00 → SEA 2027-06-26 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-06-27 · Axel-exclusive $475.00

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-06-27 08:43:00 → SEA 2027-06-27 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-06-27 08:43:00 → ORD 2027-06-27 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-06-27 11:30:00 → SEA 2027-06-27 14:25:00.

2027-06-25 → 2027-06-27 · Axel-exclusive $525.00

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-06-27 08:00:00 → SEA 2027-06-27 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-06-28 · Axel-exclusive $475.00

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-06-28 08:43:00 → SEA 2027-06-28 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-06-28 08:43:00 → ORD 2027-06-28 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-06-28 11:30:00 → SEA 2027-06-28 14:25:00.

2027-06-25 → 2027-06-28 · Axel-exclusive $525.00

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-06-28 08:00:00 → SEA 2027-06-28 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-06-29 · Axel-exclusive $475.00

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA4720 / AS500: DCA 2027-06-29 14:25:00 → SEA 2027-06-29 20:11:00; 1 stop(s) via IND; 526 minutes. Local airport times.
    • AA4720: DCA 2027-06-29 14:25:00 → IND 2027-06-29 16:27:00; layover at IND: 100 minutes.
    • AS500: IND 2027-06-29 18:07:00 → SEA 2027-06-29 20:11:00.

2027-06-25 → 2027-06-29 · Axel-exclusive $525.00

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-06-29 08:00:00 → SEA 2027-06-29 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-07-01 · Axel-exclusive $522.50

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-07-01 08:43:00 → SEA 2027-07-01 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-07-01 08:43:00 → ORD 2027-07-01 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-07-01 11:30:00 → SEA 2027-07-01 14:25:00.

2027-06-25 → 2027-07-01 · Axel-exclusive $577.50

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-07-01 08:00:00 → SEA 2027-07-01 11:17:00; nonstop; 377 minutes. Local airport times.

2027-06-25 → 2027-07-02 · Axel-exclusive $522.50

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-07-02 08:43:00 → SEA 2027-07-02 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-07-02 08:43:00 → ORD 2027-07-02 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-07-02 11:30:00 → SEA 2027-07-02 14:25:00.

2027-06-25 → 2027-07-02 · Axel-exclusive $577.50

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-07-02 08:00:00 → SEA 2027-07-02 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-07-03 · Axel-exclusive $522.50

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-07-03 08:43:00 → SEA 2027-07-03 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-07-03 08:43:00 → ORD 2027-07-03 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-07-03 11:30:00 → SEA 2027-07-03 14:25:00.

2027-06-25 → 2027-07-03 · Axel-exclusive $577.50

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-07-03 08:00:00 → SEA 2027-07-03 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-07-05 · Axel-exclusive $522.50

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-07-05 08:43:00 → SEA 2027-07-05 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-07-05 08:43:00 → ORD 2027-07-05 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-07-05 11:30:00 → SEA 2027-07-05 14:25:00.

2027-06-25 → 2027-07-05 · Axel-exclusive $577.50

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-07-05 08:00:00 → SEA 2027-07-05 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-07-06 · Axel-exclusive $522.50

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA4720 / AS500: DCA 2027-07-06 14:25:00 → SEA 2027-07-06 20:11:00; 1 stop(s) via IND; 526 minutes. Local airport times.
    • AA4720: DCA 2027-07-06 14:25:00 → IND 2027-07-06 16:27:00; layover at IND: 100 minutes.
    • AS500: IND 2027-07-06 18:07:00 → SEA 2027-07-06 20:11:00.

2027-06-25 → 2027-07-06 · Axel-exclusive $577.50

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-07-06 08:00:00 → SEA 2027-07-06 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-07-07 · Axel-exclusive $475.00

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-07-07 08:43:00 → SEA 2027-07-07 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-07-07 08:43:00 → ORD 2027-07-07 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-07-07 11:30:00 → SEA 2027-07-07 14:25:00.

2027-06-25 → 2027-07-07 · Axel-exclusive $525.00

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-07-07 08:00:00 → SEA 2027-07-07 10:55:00; nonstop; 355 minutes. Local airport times.

2027-06-25 → 2027-07-09 · Axel-exclusive $475.00

  • American Airlines AA294 / AA461: SEA 2027-06-25 23:36:00 → DCA 2027-06-26 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-25 23:36:00 → ORD 2027-06-26 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-26 06:56:00 → DCA 2027-06-26 10:00:00.
  • American Airlines AA2476 / AA2398: DCA 2027-07-09 08:43:00 → SEA 2027-07-09 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-07-09 08:43:00 → ORD 2027-07-09 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-07-09 11:30:00 → SEA 2027-07-09 14:25:00.

2027-06-25 → 2027-07-09 · Axel-exclusive $525.00

  • Alaska Airlines AS4: SEA 2027-06-25 08:00:00 → DCA 2027-06-25 16:06:00; nonstop; 306 minutes. Local airport times.
  • Alaska Airlines AS1: DCA 2027-07-09 08:00:00 → SEA 2027-07-09 10:55:00; nonstop; 355 minutes. Local airport times.

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For AI assistants

  • This page: Seattle (SEA) to Washington (DCA) · Jun 25, 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.