Newark (EWR) to Seattle (SEA), Dec 21, 2026 – Jan 3, 2027: from $428 round trip

Newark (EWR) to Seattle (SEA), Dec 21, 2026 – Jan 3, 2027: from $428 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $428 round trip, Axel-exclusive, Sun Country Airlines / United Airlines, 1 stop, Dec 21, 2026 – Jan 3, 2027, 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 Seattle for these trips

Hotels: under a trip, hotels in Seattle 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 Seattle for these nights (Dec 21 – Jan 3, 2027 · 13 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $1,037 total · 4★ Hilton Seattle Airport & Conference Center, $1,359 total · 5★ Fairmont Olympic Hotel, $4,030 total

All hotels in Seattle

Route overview: New York to Seattle (SEA) flight deals

2026-12-21 → 2027-01-03 · Axel-exclusive $477.75

• Alaska Airlines AS299: EWR 2026-12-21 07:00:00 → SEA 2026-12-21 10:26:00; nonstop; 386 minutes. Local airport times.
• Alaska Airlines AS441: SEA 2027-01-03 22:12:00 → EWR 2027-01-04 06:39:00; nonstop; 327 minutes. Local airport times.

2026-12-21 → 2027-01-03 · Axel-exclusive $491.40

• United Airlines UA573: EWR 2026-12-21 20:08:00 → SEA 2026-12-21 23:30:00; nonstop; 382 minutes. Local airport times.
• United Airlines UA1538: SEA 2027-01-03 23:15:00 → EWR 2027-01-04 07:28:00; nonstop; 313 minutes. Local airport times.

2026-12-21 → 2027-01-03 · Axel-exclusive $428.40

• Sun Country Airlines SY234 / SY285: EWR 2026-12-21 11:50:00 → SEA 2026-12-21 17:17:00; 1 stop(s) via MSP; 507 minutes. Local airport times.
  • SY234: EWR 2026-12-21 11:50:00 → MSP 2026-12-21 14:03:00; layover at MSP: 82 minutes.
  • SY285: MSP 2026-12-21 15:25:00 → SEA 2026-12-21 17:17:00.
• United Airlines UA1538: SEA 2027-01-03 23:15:00 → EWR 2027-01-04 07:28:00; nonstop; 313 minutes. Local airport times.

2026-12-21 → 2027-01-03 · Axel-exclusive $464.10

• Delta Air Lines DL2895 / DL881: EWR 2026-12-21 14:59:00 → SEA 2026-12-21 20:49:00; 1 stop(s) via MSP; 530 minutes. Local airport times.
  • DL2895: EWR 2026-12-21 14:59:00 → MSP 2026-12-21 16:59:00; layover at MSP: 107 minutes.
  • DL881: MSP 2026-12-21 18:46:00 → SEA 2026-12-21 20:49:00.
• Delta Air Lines DL812 / DL2573: SEA 2027-01-03 06:00:00 → EWR 2027-01-03 15:59:00; 1 stop(s) via DTW; 419 minutes. Local airport times.
  • DL812: SEA 2027-01-03 06:00:00 → DTW 2027-01-03 13:12:00; layover at DTW: 63 minutes.
  • DL2573: DTW 2027-01-03 14:15:00 → EWR 2027-01-03 15:59:00.

2026-12-21 → 2027-01-03 · Axel-exclusive $491.40

• United Airlines UA1330: EWR 2026-12-21 08:35:00 → SEA 2026-12-21 11:56:00; nonstop; 381 minutes. Local airport times.
• United Airlines UA1538: SEA 2027-01-03 23:15:00 → EWR 2027-01-04 07:28:00; nonstop; 313 minutes. Local airport times.

2026-12-21 → 2027-01-03 · Axel-exclusive $463.75

• Alaska Airlines AS217 / AS3217: EWR 2026-12-21 06:10:00 → SEA 2026-12-21 12:09:00; 1 stop(s) via PDX; 539 minutes. Local airport times.
  • AS217: EWR 2026-12-21 06:10:00 → PDX 2026-12-21 09:32:00; layover at PDX: 82 minutes.
  • AS3217: PDX 2026-12-21 10:54:00 → SEA 2026-12-21 12:09:00.
• Alaska Airlines AS441: SEA 2027-01-03 22:12:00 → EWR 2027-01-04 06:39:00; nonstop; 327 minutes. Local airport times.

2026-12-21 → 2027-01-03 · Axel-exclusive $464.10

• Delta Air Lines DL2573 / DL565: EWR 2026-12-21 16:59:00 → SEA 2026-12-21 22:23:00; 1 stop(s) via DTW; 504 minutes. Local airport times.
  • DL2573: EWR 2026-12-21 16:59:00 → DTW 2026-12-21 18:59:00; layover at DTW: 72 minutes.
  • DL565: DTW 2026-12-21 20:11:00 → SEA 2026-12-21 22:23:00.
• Delta Air Lines DL812 / DL2573: SEA 2027-01-03 06:00:00 → EWR 2027-01-03 15:59:00; 1 stop(s) via DTW; 419 minutes. Local airport times.
  • DL812: SEA 2027-01-03 06:00:00 → DTW 2027-01-03 13:12:00; layover at DTW: 63 minutes.
  • DL2573: DTW 2027-01-03 14:15:00 → EWR 2027-01-03 15:59:00.

2026-12-21 → 2027-01-03 · Axel-exclusive $473.90

• United Airlines UA1366 / UA2731: EWR 2026-12-21 06:00:00 → SEA 2026-12-21 11:57:00; 1 stop(s) via IAD; 537 minutes. Local airport times.
  • UA1366: EWR 2026-12-21 06:00:00 → IAD 2026-12-21 07:25:00; layover at IAD: 85 minutes.
  • UA2731: IAD 2026-12-21 08:50:00 → SEA 2026-12-21 11:57:00.
• United Airlines UA1538: SEA 2027-01-03 23:15:00 → EWR 2027-01-04 07:28:00; nonstop; 313 minutes. Local airport times.

2026-12-21 → 2027-01-03 · Axel-exclusive $473.90

• United Airlines UA287 / UA360: EWR 2026-12-21 15:45:00 → SEA 2026-12-21 21:21:00; 1 stop(s) via DEN; 516 minutes. Local airport times.
  • UA287: EWR 2026-12-21 15:45:00 → DEN 2026-12-21 18:11:00; layover at DEN: 61 minutes.
  • UA360: DEN 2026-12-21 19:12:00 → SEA 2026-12-21 21:21:00.
• United Airlines UA1538: SEA 2027-01-03 23:15:00 → EWR 2027-01-04 07:28:00; nonstop; 313 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
• Dec 20, 2026 · Return options
• Dec 22, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Newark (EWR) to Seattle (SEA) · Dec 21, 2026 · return Jan 3, 2027: 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 Seattle 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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