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Route overview: Washington, DC to Seattle (SEA) flight deals

Washington → Seattle

Jun 26, 2027 · choose your return date

DCA → SEA1 adulteconomyOne way and round trips

30 flight options · 4 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 26, 2027 · One wayAmerican AirlinesUp to 1 stop each way$255.00 Jun 26, 2027 · One wayAlaska AirlinesNonstop$280.00 Jun 26, 2027 – Jun 27, 2027 · 1 nightAmerican AirlinesUp to 1 stop each way$485.00 Jun 26, 2027 – Jun 27, 2027 · 1 nightUnited Airlines / Delta Air LinesUp to 1 stop each way$497.50 Jun 26, 2027 – Jun 28, 2027 · 2 nightsAmerican AirlinesUp to 1 stop each way$485.00 Jun 26, 2027 – Jun 28, 2027 · 2 nightsAlaska AirlinesNonstop$530.00 Jun 26, 2027 – Jun 29, 2027 · 3 nightsAmerican AirlinesUp to 1 stop each way$485.00 Jun 26, 2027 – Jun 29, 2027 · 3 nightsAlaska AirlinesNonstop$530.00 Jun 26, 2027 – Jun 30, 2027 · 4 nightsAmerican AirlinesUp to 1 stop each way$485.00 Jun 26, 2027 – Jun 30, 2027 · 4 nightsAlaska AirlinesNonstop$530.00 Jun 26, 2027 – Jul 1, 2027 · 5 nightsAmerican AirlinesUp to 1 stop each way$528.65 Jun 26, 2027 – Jul 1, 2027 · 5 nightsAlaska AirlinesNonstop$577.70 Jun 26, 2027 – Jul 2, 2027 · 6 nightsAmerican AirlinesUp to 1 stop each way$528.65 Jun 26, 2027 – Jul 2, 2027 · 6 nightsAlaska AirlinesNonstop$577.70 Jun 26, 2027 – Jul 3, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$528.65 Jun 26, 2027 – Jul 3, 2027 · 7 nightsDelta Air LinesNonstop$599.50 Jun 26, 2027 – Jul 4, 2027 · 8 nightsAmerican AirlinesUp to 1 stop each way$528.65 Jun 26, 2027 – Jul 4, 2027 · 8 nightsUnited Airlines / Delta Air LinesUp to 1 stop each way$542.50 Jun 26, 2027 – Jul 5, 2027 · 9 nightsAmerican AirlinesUp to 1 stop each way$528.65 Jun 26, 2027 – Jul 5, 2027 · 9 nightsAlaska AirlinesNonstop$577.70 Jun 26, 2027 – Jul 6, 2027 · 10 nightsAmerican AirlinesUp to 1 stop each way$528.65 Jun 26, 2027 – Jul 6, 2027 · 10 nightsAlaska AirlinesNonstop$577.70 Jun 26, 2027 – Jul 7, 2027 · 11 nightsAmerican AirlinesUp to 1 stop each way$485.00 Jun 26, 2027 – Jul 7, 2027 · 11 nightsAlaska AirlinesNonstop$530.00 Jun 26, 2027 – Jul 8, 2027 · 12 nightsAmerican AirlinesUp to 1 stop each way$485.00 Jun 26, 2027 – Jul 8, 2027 · 12 nightsAlaska AirlinesNonstop$530.00 Jun 26, 2027 – Jul 9, 2027 · 13 nightsAmerican AirlinesUp to 1 stop each way$485.00 Jun 26, 2027 – Jul 9, 2027 · 13 nightsAlaska AirlinesNonstop$530.00 Jun 26, 2027 – Jul 10, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$485.00 Jun 26, 2027 – Jul 10, 2027 · 14 nightsDelta Air LinesNonstop$550.00

Flights for your trip

  1. Sat, Jun 26 · One way

    American Airlines
    8:43 amDCA
    8h 42m
    ORD · 1h 15m
    2:25 pmSEA

    One-way total · 1 adult · Taxes included

  2. Sat, Jun 26 · One way

    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA

    One-way total · 1 adult · Taxes included

  3. Sat, Jun 26 – Sun, Jun 27

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

    Round-trip total · 1 adult · Taxes included

  4. Sat, Jun 26 – Sun, Jun 27

    United Airlines
    6:25 amDCA
    8h 54m
    ORD · 1h 42m
    12:19 pmSEA
    Delta Air Lines
    1:50 pmSEA
    7h 7m
    MSP · 1h 14m
    11:57 pmDCA

    Round-trip total · 1 adult · Taxes included

  5. Sat, Jun 26 – Mon, Jun 28

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

    Round-trip total · 1 adult · Taxes included

  6. Sat, Jun 26 – Mon, Jun 28

    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA
    Alaska Airlines
    2:02 pmSEA
    4h 57m
    Nonstop
    9:59 pmDCA

    Round-trip total · 1 adult · Taxes included

  7. Sat, Jun 26 – Tue, Jun 29

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

    Round-trip total · 1 adult · Taxes included

  8. Sat, Jun 26 – Tue, Jun 29

    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA
    Alaska Airlines
    2:02 pmSEA
    4h 57m
    Nonstop
    9:59 pmDCA

    Round-trip total · 1 adult · Taxes included

  9. Sat, Jun 26 – Wed, Jun 30

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

    Round-trip total · 1 adult · Taxes included

  10. Sat, Jun 26 – Wed, Jun 30

    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA
    Alaska Airlines
    8:00 amSEA
    5h 5m
    Nonstop
    4:05 pmDCA

    Round-trip total · 1 adult · Taxes included

  11. Sat, Jun 26 – Fri, Jul 2

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

    Round-trip total · 1 adult · Taxes included

  12. Sat, Jun 26 – Fri, Jul 2

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

    Round-trip total · 1 adult · Taxes included

  13. Sat, Jun 26 – Sat, Jul 3

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

    Round-trip total · 1 adult · Taxes included

  14. Sat, Jun 26 – Sat, Jul 3

    Delta Air Lines
    5:10 pmDCA
    6h 21m
    Nonstop
    8:31 pmSEA
    Delta Air Lines
    8:15 amSEA
    4h 45m
    Nonstop
    4:00 pmDCA

    Round-trip total · 1 adult · Taxes included

  15. Sat, Jun 26 – Sun, Jul 4

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

    Round-trip total · 1 adult · Taxes included

  16. Sat, Jun 26 – Sun, Jul 4

    United Airlines
    6:25 amDCA
    8h 54m
    ORD · 1h 42m
    12:19 pmSEA
    Delta Air Lines
    1:50 pmSEA
    7h 7m
    MSP · 1h 14m
    11:57 pmDCA

    Round-trip total · 1 adult · Taxes included

  17. Sat, Jun 26 – Tue, Jul 6

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

    Round-trip total · 1 adult · Taxes included

  18. Sat, Jun 26 – Tue, Jul 6

    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA
    Alaska Airlines
    2:02 pmSEA
    4h 57m
    Nonstop
    9:59 pmDCA

    Round-trip total · 1 adult · Taxes included

  19. Sat, Jun 26 – Wed, Jul 7

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

    Round-trip total · 1 adult · Taxes included

  20. Sat, Jun 26 – Wed, Jul 7

    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA
    Alaska Airlines
    8:00 amSEA
    5h 5m
    Nonstop
    4:05 pmDCA

    Round-trip total · 1 adult · Taxes included

  21. Sat, Jun 26 – Thu, Jul 8

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

    Round-trip total · 1 adult · Taxes included

  22. Sat, Jun 26 – Thu, Jul 8

    Alaska Airlines
    8:00 amDCA
    5h 55m
    Nonstop
    10:55 amSEA
    Alaska Airlines
    2:02 pmSEA
    4h 57m
    Nonstop
    9:59 pmDCA

    Round-trip total · 1 adult · Taxes included

  23. Sat, Jun 26 – Sat, Jul 10

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

    Round-trip total · 1 adult · Taxes included

  24. Sat, Jun 26 – Sat, Jul 10

    Delta Air Lines
    5:10 pmDCA
    6h 21m
    Nonstop
    8:31 pmSEA
    Delta Air Lines
    8:15 amSEA
    4h 45m
    Nonstop
    4:00 pmDCA

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

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DCA ⇄ SEA

Economy

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Explore this route

All dates for this routeJun 25, 2027 · Return optionsJun 27, 2027 · Return optionsHotels in Seattle 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)
2027-06-26 · one wayAlaska AirlinesAS1Axel-exclusive $280.002026-10-29T01:02:54Z
2027-06-26 · one wayAmerican AirlinesAA2476 + AA2398Axel-exclusive $255.002026-10-29T01:02:54Z
2027-06-26 → 2027-06-27American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $485.002026-10-29T01:02:54Z
2027-06-26 → 2027-06-27United Airlines / Delta Air LinesUA1793 + UA2099 / DL942 + DL2961Axel-exclusive $497.502026-10-29T01:02:54Z
2027-06-26 → 2027-06-28Alaska AirlinesAS1 / AS2Axel-exclusive $530.002026-10-29T01:02:54Z
2027-06-26 → 2027-06-28American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $485.002026-10-29T01:02:54Z
2027-06-26 → 2027-06-29Alaska AirlinesAS1 / AS2Axel-exclusive $530.002026-10-29T01:02:54Z
2027-06-26 → 2027-06-29American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $485.002026-10-29T01:02:54Z
2027-06-26 → 2027-06-30Alaska AirlinesAS1 / AS4Axel-exclusive $530.002026-10-29T01:02:54Z
2027-06-26 → 2027-06-30American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $485.002026-10-29T01:02:54Z
2027-06-26 → 2027-07-01Alaska AirlinesAS1 / AS2Axel-exclusive $577.702026-10-29T01:02:54Z
2027-06-26 → 2027-07-01American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $528.652026-10-29T01:02:54Z
2027-06-26 → 2027-07-02Alaska AirlinesAS1 / AS4Axel-exclusive $577.702026-10-29T01:02:54Z
2027-06-26 → 2027-07-02American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $528.652026-10-29T01:02:54Z
2027-06-26 → 2027-07-03Delta Air LinesDL786 / DL786Axel-exclusive $599.502026-10-29T01:02:54Z
2027-06-26 → 2027-07-03American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $528.652026-10-29T01:02:54Z
2027-06-26 → 2027-07-04American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $528.652026-10-29T01:02:54Z
2027-06-26 → 2027-07-04United Airlines / Delta Air LinesUA1793 + UA2099 / DL942 + DL2961Axel-exclusive $542.502026-10-29T01:02:54Z
2027-06-26 → 2027-07-05Alaska AirlinesAS1 / AS2Axel-exclusive $577.702026-10-29T01:02:54Z
2027-06-26 → 2027-07-05American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $528.652026-10-29T01:02:54Z
2027-06-26 → 2027-07-06Alaska AirlinesAS1 / AS2Axel-exclusive $577.702026-10-29T01:02:54Z
2027-06-26 → 2027-07-06American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $528.652026-10-29T01:02:54Z
2027-06-26 → 2027-07-07Alaska AirlinesAS1 / AS4Axel-exclusive $530.002026-10-29T01:02:54Z
2027-06-26 → 2027-07-07American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $485.002026-10-29T01:02:54Z
2027-06-26 → 2027-07-08Alaska AirlinesAS1 / AS2Axel-exclusive $530.002026-10-29T01:02:54Z
2027-06-26 → 2027-07-08American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $485.002026-10-29T01:02:54Z
2027-06-26 → 2027-07-09Alaska AirlinesAS1 / AS4Axel-exclusive $530.002026-10-29T01:02:54Z
2027-06-26 → 2027-07-09American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $485.002026-10-29T01:02:54Z
2027-06-26 → 2027-07-10Delta Air LinesDL786 / DL786Axel-exclusive $550.002026-10-29T01:02:54Z
2027-06-26 → 2027-07-10American AirlinesAA2476 + AA2398 / AA294 + AA461Axel-exclusive $485.002026-10-29T01:02:54Z

Route overview: Washington, DC to Seattle (SEA) flight deals

2027-06-26 · one way · Axel-exclusive $255.00

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

2027-06-26 · one way · Axel-exclusive $280.00

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

2027-06-26 → 2027-06-27 · Axel-exclusive $485.00

  • American Airlines AA2476 / AA2398: DCA 2027-06-26 08:43:00 → SEA 2027-06-26 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-06-26 08:43:00 → ORD 2027-06-26 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-06-26 11:30:00 → SEA 2027-06-26 14:25:00.
  • American Airlines AA294 / AA461: SEA 2027-06-27 23:36:00 → DCA 2027-06-28 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-27 23:36:00 → ORD 2027-06-28 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-28 06:56:00 → DCA 2027-06-28 10:00:00.

2027-06-26 → 2027-06-27 · Axel-exclusive $497.50

  • United Airlines UA1793 / UA2099: DCA 2027-06-26 06:25:00 → SEA 2027-06-26 12:19:00; 1 stop(s) via ORD; 534 minutes. Local airport times.
    • UA1793: DCA 2027-06-26 06:25:00 → ORD 2027-06-26 07:43:00; layover at ORD: 102 minutes.
    • UA2099: ORD 2027-06-26 09:25:00 → SEA 2027-06-26 12:19:00.
  • Delta Air Lines DL942 / DL2961: SEA 2027-06-27 13:50:00 → DCA 2027-06-27 23:57:00; 1 stop(s) via MSP; 427 minutes. Local airport times.
    • DL942: SEA 2027-06-27 13:50:00 → MSP 2027-06-27 19:11:00; layover at MSP: 74 minutes.
    • DL2961: MSP 2027-06-27 20:25:00 → DCA 2027-06-27 23:57:00.

2027-06-26 → 2027-06-28 · Axel-exclusive $485.00

  • American Airlines AA2476 / AA2398: DCA 2027-06-26 08:43:00 → SEA 2027-06-26 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-06-26 08:43:00 → ORD 2027-06-26 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-06-26 11:30:00 → SEA 2027-06-26 14:25:00.
  • American Airlines AA294 / AA461: SEA 2027-06-28 23:36:00 → DCA 2027-06-29 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-28 23:36:00 → ORD 2027-06-29 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-29 06:56:00 → DCA 2027-06-29 10:00:00.

2027-06-26 → 2027-06-28 · Axel-exclusive $530.00

  • Alaska Airlines AS1: DCA 2027-06-26 08:00:00 → SEA 2027-06-26 10:55:00; nonstop; 355 minutes. Local airport times.
  • Alaska Airlines AS2: SEA 2027-06-28 14:02:00 → DCA 2027-06-28 21:59:00; nonstop; 297 minutes. Local airport times.

2027-06-26 → 2027-06-29 · Axel-exclusive $485.00

  • American Airlines AA2476 / AA2398: DCA 2027-06-26 08:43:00 → SEA 2027-06-26 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-06-26 08:43:00 → ORD 2027-06-26 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-06-26 11:30:00 → SEA 2027-06-26 14:25:00.
  • American Airlines AA294 / AA461: SEA 2027-06-29 23:36:00 → DCA 2027-06-30 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-06-29 23:36:00 → ORD 2027-06-30 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-06-30 06:56:00 → DCA 2027-06-30 10:00:00.

2027-06-26 → 2027-06-29 · Axel-exclusive $530.00

  • Alaska Airlines AS1: DCA 2027-06-26 08:00:00 → SEA 2027-06-26 10:55:00; nonstop; 355 minutes. Local airport times.
  • Alaska Airlines AS2: SEA 2027-06-29 14:02:00 → DCA 2027-06-29 21:59:00; nonstop; 297 minutes. Local airport times.

2027-06-26 → 2027-06-30 · Axel-exclusive $485.00

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

2027-06-26 → 2027-06-30 · Axel-exclusive $530.00

  • Alaska Airlines AS1: DCA 2027-06-26 08:00:00 → SEA 2027-06-26 10:55:00; nonstop; 355 minutes. Local airport times.
  • Alaska Airlines AS4: SEA 2027-06-30 08:00:00 → DCA 2027-06-30 16:05:00; nonstop; 305 minutes. Local airport times.

2027-06-26 → 2027-07-02 · Axel-exclusive $528.65

  • American Airlines AA2476 / AA2398: DCA 2027-06-26 08:43:00 → SEA 2027-06-26 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-06-26 08:43:00 → ORD 2027-06-26 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-06-26 11:30:00 → SEA 2027-06-26 14:25:00.
  • American Airlines AA294 / AA461: SEA 2027-07-02 23:36:00 → DCA 2027-07-03 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-07-02 23:36:00 → ORD 2027-07-03 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-07-03 06:56:00 → DCA 2027-07-03 10:00:00.

2027-06-26 → 2027-07-02 · Axel-exclusive $577.70

  • Alaska Airlines AS1: DCA 2027-06-26 08:00:00 → SEA 2027-06-26 10:55:00; nonstop; 355 minutes. Local airport times.
  • Alaska Airlines AS4: SEA 2027-07-02 08:00:00 → DCA 2027-07-02 16:06:00; nonstop; 306 minutes. Local airport times.

2027-06-26 → 2027-07-03 · Axel-exclusive $528.65

  • American Airlines AA2476 / AA2398: DCA 2027-06-26 08:43:00 → SEA 2027-06-26 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-06-26 08:43:00 → ORD 2027-06-26 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-06-26 11:30:00 → SEA 2027-06-26 14:25:00.
  • American Airlines AA294 / AA461: SEA 2027-07-03 23:36:00 → DCA 2027-07-04 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-07-03 23:36:00 → ORD 2027-07-04 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-07-04 06:56:00 → DCA 2027-07-04 10:00:00.

2027-06-26 → 2027-07-03 · Axel-exclusive $599.50

  • Delta Air Lines DL786: DCA 2027-06-26 17:10:00 → SEA 2027-06-26 20:31:00; nonstop; 381 minutes. Local airport times.
  • Delta Air Lines DL786: SEA 2027-07-03 08:15:00 → DCA 2027-07-03 16:00:00; nonstop; 285 minutes. Local airport times.

2027-06-26 → 2027-07-04 · Axel-exclusive $528.65

  • American Airlines AA2476 / AA2398: DCA 2027-06-26 08:43:00 → SEA 2027-06-26 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
    • AA2476: DCA 2027-06-26 08:43:00 → ORD 2027-06-26 10:15:00; layover at ORD: 75 minutes.
    • AA2398: ORD 2027-06-26 11:30:00 → SEA 2027-06-26 14:25:00.
  • American Airlines AA294 / AA461: SEA 2027-07-04 23:36:00 → DCA 2027-07-05 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
    • AA294: SEA 2027-07-04 23:36:00 → ORD 2027-07-05 05:42:00; layover at ORD: 74 minutes.
    • AA461: ORD 2027-07-05 06:56:00 → DCA 2027-07-05 10:00:00.

2027-06-26 → 2027-07-04 · Axel-exclusive $542.50

  • United Airlines UA1793 / UA2099: DCA 2027-06-26 06:25:00 → SEA 2027-06-26 12:19:00; 1 stop(s) via ORD; 534 minutes. Local airport times.
    • UA1793: DCA 2027-06-26 06:25:00 → ORD 2027-06-26 07:43:00; layover at ORD: 102 minutes.
    • UA2099: ORD 2027-06-26 09:25:00 → SEA 2027-06-26 12:19:00.
  • Delta Air Lines DL942 / DL2961: SEA 2027-07-04 13:50:00 → DCA 2027-07-04 23:57:00; 1 stop(s) via MSP; 427 minutes. Local airport times.
    • DL942: SEA 2027-07-04 13:50:00 → MSP 2027-07-04 19:11:00; layover at MSP: 74 minutes.
    • DL2961: MSP 2027-07-04 20:25:00 → DCA 2027-07-04 23:57:00.

2027-06-26 → 2027-07-06 · Axel-exclusive $528.65

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

2027-06-26 → 2027-07-06 · Axel-exclusive $577.70

  • Alaska Airlines AS1: DCA 2027-06-26 08:00:00 → SEA 2027-06-26 10:55:00; nonstop; 355 minutes. Local airport times.
  • Alaska Airlines AS2: SEA 2027-07-06 14:02:00 → DCA 2027-07-06 21:59:00; nonstop; 297 minutes. Local airport times.

2027-06-26 → 2027-07-07 · Axel-exclusive $485.00

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

2027-06-26 → 2027-07-07 · Axel-exclusive $530.00

  • Alaska Airlines AS1: DCA 2027-06-26 08:00:00 → SEA 2027-06-26 10:55:00; nonstop; 355 minutes. Local airport times.
  • Alaska Airlines AS4: SEA 2027-07-07 08:00:00 → DCA 2027-07-07 16:05:00; nonstop; 305 minutes. Local airport times.

2027-06-26 → 2027-07-08 · Axel-exclusive $485.00

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

2027-06-26 → 2027-07-08 · Axel-exclusive $530.00

  • Alaska Airlines AS1: DCA 2027-06-26 08:00:00 → SEA 2027-06-26 10:55:00; nonstop; 355 minutes. Local airport times.
  • Alaska Airlines AS2: SEA 2027-07-08 14:02:00 → DCA 2027-07-08 21:59:00; nonstop; 297 minutes. Local airport times.

2027-06-26 → 2027-07-10 · Axel-exclusive $485.00

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

2027-06-26 → 2027-07-10 · Axel-exclusive $550.00

  • Delta Air Lines DL786: DCA 2027-06-26 17:10:00 → SEA 2027-06-26 20:31:00; nonstop; 381 minutes. Local airport times.
  • Delta Air Lines DL786: SEA 2027-07-10 08:15:00 → DCA 2027-07-10 16:00:00; nonstop; 285 minutes. Local airport times.

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For AI assistants

  • This page: Washington (DCA) to Seattle (SEA) · Jun 26, 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 Washington, DC to Seattle (SEA) 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.