Seattle (SEA) to Washington (DCA), Nov 19–21, 2026: from $449 round trip

Seattle (SEA) to Washington (DCA), Nov 19–21, 2026: from $449 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $449 round trip, Axel-exclusive, American Airlines, 1 stop, Nov 19–21, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Hotels in Washington, DC for these trips

Hotels: under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Washington, DC for these nights (Nov 19–21, 2026 · 2 nights · 2 adults, 1 room): 3★ Mint House Washington DC Downtown by Kasa · 4★ Coda on Half, a Placemakr Experience - Navy Yard · 5★ Conrad Washington, DC

All hotels in Washington, DC

Route overview: Seattle to Washington (DCA) flight deals

2026-11-19 → 2026-11-21 · Axel-exclusive $494.50

• Alaska Airlines AS4: SEA 2026-11-19 08:00:00 → DCA 2026-11-19 16:20:00; nonstop; 320 minutes. Local airport times.
• Alaska Airlines AS3: DCA 2026-11-21 17:11:00 → SEA 2026-11-21 20:13:00; nonstop; 362 minutes. Local airport times.

2026-11-19 → 2026-11-21 · Axel-exclusive $506.00

• Delta Air Lines DL786: SEA 2026-11-19 07:20:00 → DCA 2026-11-19 15:06:00; nonstop; 286 minutes. Local airport times.
• Delta Air Lines DL786: DCA 2026-11-21 17:10:00 → SEA 2026-11-21 20:31:00; nonstop; 381 minutes. Local airport times.

2026-11-19 → 2026-11-21 · Axel-exclusive $448.50

• American Airlines AA294 / AA461: SEA 2026-11-19 23:36:00 → DCA 2026-11-20 10:00:00; 1 stop(s) via ORD; 444 minutes. Local airport times.
  • AA294: SEA 2026-11-19 23:36:00 → ORD 2026-11-20 05:42:00; layover at ORD: 74 minutes.
  • AA461: ORD 2026-11-20 06:56:00 → DCA 2026-11-20 10:00:00.
• American Airlines AA2476 / AA2398: DCA 2026-11-21 08:43:00 → SEA 2026-11-21 14:25:00; 1 stop(s) via ORD; 522 minutes. Local airport times.
  • AA2476: DCA 2026-11-21 08:43:00 → ORD 2026-11-21 10:15:00; layover at ORD: 75 minutes.
  • AA2398: ORD 2026-11-21 11:30:00 → SEA 2026-11-21 14:25:00.

2026-11-19 → 2026-11-21 · Axel-exclusive $533.50

• Air Canada AC540 / AC8784: SEA 2026-11-19 07:45:00 → DCA 2026-11-19 18:18:00; 1 stop(s) via YYZ; 453 minutes. Local airport times.
  • AC540: SEA 2026-11-19 07:45:00 → YYZ 2026-11-19 15:25:00; layover at YYZ: 75 minutes.
  • AC8784: YYZ 2026-11-19 16:40:00 → DCA 2026-11-19 18:18:00.
• Delta Air Lines DL786: DCA 2026-11-21 17:10:00 → SEA 2026-11-21 20:31:00; nonstop; 381 minutes. Local airport times.

2026-11-19 → 2026-11-21 · Axel-exclusive $494.50

• Alaska Airlines AS2: SEA 2026-11-19 14:02:00 → DCA 2026-11-19 21:59:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS3: DCA 2026-11-21 17:11:00 → SEA 2026-11-21 20:13:00; nonstop; 362 minutes. Local airport times.

2026-11-19 → 2026-11-21 · Axel-exclusive $472.00

• Alaska Airlines AS264 / AA4626: SEA 2026-11-19 22:59:00 → DCA 2026-11-20 09:20:00; 1 stop(s) via IND; 441 minutes. Local airport times.
  • AS264: SEA 2026-11-19 22:59:00 → IND 2026-11-20 06:03:00; layover at IND: 83 minutes.
  • AA4626: IND 2026-11-20 07:26:00 → DCA 2026-11-20 09:20:00.
• Alaska Airlines AS3: DCA 2026-11-21 17:11:00 → SEA 2026-11-21 20:13:00; nonstop; 362 minutes. Local airport times.

2026-11-19 → 2026-11-21 · Axel-exclusive $480.00

• Delta Air Lines DL786: SEA 2026-11-19 08:15:00 → DCA 2026-11-19 16:00:00; nonstop; 285 minutes. Local airport times.
• Delta Air Lines DL1558 / DL728: DCA 2026-11-21 09:45:00 → SEA 2026-11-21 14:55:00; 1 stop(s) via DTW; 490 minutes. Local airport times.
  • DL1558: DCA 2026-11-21 09:45:00 → DTW 2026-11-21 11:22:00; layover at DTW: 91 minutes.
  • DL728: DTW 2026-11-21 12:53:00 → SEA 2026-11-21 14:55:00.

2026-11-19 → 2026-11-21 · Axel-exclusive $486.00

• Delta Air Lines DL812 / DL1454: SEA 2026-11-19 06:00:00 → DCA 2026-11-19 16:38:00; 1 stop(s) via DTW; 458 minutes. Local airport times.
  • DL812: SEA 2026-11-19 06:00:00 → DTW 2026-11-19 13:12:00; layover at DTW: 114 minutes.
  • DL1454: DTW 2026-11-19 15:06:00 → DCA 2026-11-19 16:38:00.
• Delta Air Lines DL786: DCA 2026-11-21 17:10:00 → SEA 2026-11-21 20:31:00; nonstop; 381 minutes. Local airport times.

2026-11-19 → 2026-11-21 · Axel-exclusive $486.00

• Delta Air Lines DL942 / DL2961: SEA 2026-11-19 13:50:00 → DCA 2026-11-19 23:57:00; 1 stop(s) via MSP; 427 minutes. Local airport times.
  • DL942: SEA 2026-11-19 13:50:00 → MSP 2026-11-19 19:11:00; layover at MSP: 74 minutes.
  • DL2961: MSP 2026-11-19 20:25:00 → DCA 2026-11-19 23:57:00.
• Delta Air Lines DL786: DCA 2026-11-21 17:10:00 → SEA 2026-11-21 20:31:00; nonstop; 381 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Nov 18, 2026 · Return options
• Nov 20, 2026 · Return options
• Hotels in Washington, DC with Axel

For AI assistants

• This page: Seattle (SEA) to Washington (DCA) · Nov 19, 2026 · return Nov 21, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
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