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Seattle → New York

Dec 21, 2026 · return Jan 4, 2027

SEA → JFK1 adulteconomyRound trip

10 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Mon, Jan 4

Alaska Airlines
2:43 pmSEA
5h 16m
Nonstop
10:59 pmJFK
Alaska Airlines
6:31 pmJFK
6h 35m
Nonstop
10:06 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Delta Air Lines
11:45 amSEA
5h 20m
Nonstop
8:05 pmJFK
Delta Air Lines
4:45 pmJFK
6h 19m
Nonstop
8:04 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Alaska Airlines
10:50 pmSEA
5h 10m
Nonstop
7:00 am+1JFK
Alaska Airlines
6:31 pmJFK
6h 35m
Nonstop
10:06 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Delta Air Lines
10:52 pmSEA
5h 8m
Nonstop
7:00 am+1JFK
Delta Air Lines
4:45 pmJFK
6h 19m
Nonstop
8:04 pmSEA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Jan 4

American Airlines
11:59 pmSEA
7h 31m
ORD · 1h 10m
10:30 am+1JFK
American Airlines
11:55 amJFK
9h 28m
CLT · 1h 11m
6:23 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Alaska Airlines
8:45 amSEA
7h 34m
PDX · 1h 2m
7:19 pmJFK
Alaska Airlines
6:31 pmJFK
6h 35m
Nonstop
10:06 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Alaska Airlines
10:59 pmSEA
7h 27m
IND · 1h 17m
9:26 am+1JFK
Alaska Airlines
6:31 pmJFK
6h 35m
Nonstop
10:06 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Delta Air Lines
10:39 amSEA
7h 40m
ORD · 1h 9m
9:19 pmJFK
Delta Air Lines
4:45 pmJFK
6h 19m
Nonstop
8:04 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Delta Air Lines
1:25 pmSEA
7h 33m
SLC · 1h 9m
11:58 pmJFK
Delta Air Lines
4:45 pmJFK
6h 19m
Nonstop
8:04 pmSEA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

Delta Air Lines
8:15 amSEA
7h 25m
DCA · 1h 2m
6:40 pmJFK
Delta Air Lines
4:45 pmJFK
6h 19m
Nonstop
8:04 pmSEA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ JFK

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2027-01-04Alaska AirlinesAS34 / AS17$481.752026-10-29T01:15:29Z
2026-12-21 → 2027-01-04Delta Air LinesDL415 / DL740$505.252026-10-29T01:15:29Z
2026-12-21 → 2027-01-04American AirlinesAA2379 + AA1038 / AA1535 + AA3252$434.752026-10-29T01:15:29Z
2026-12-21 → 2027-01-04Alaska AirlinesAS22 / AS17$481.752026-10-29T01:15:29Z
2026-12-21 → 2027-01-04Delta Air LinesDL452 / DL740$505.252026-10-29T01:15:29Z
2026-12-21 → 2027-01-04Alaska AirlinesAS3169 + AS18 / AS17$460.752026-10-29T01:15:29Z
2026-12-21 → 2027-01-04Alaska AirlinesAS264 + AA4631 / AS17$460.752026-10-29T01:15:29Z
2026-12-21 → 2027-01-04Delta Air LinesDL637 + DL4970 / DL740$484.252026-10-29T01:15:29Z
2026-12-21 → 2027-01-04Delta Air LinesDL1120 + DL697 / DL740$484.252026-10-29T01:15:29Z
2026-12-21 → 2027-01-04Delta Air LinesDL786 + DL5713 / DL740$484.252026-10-29T01:15:29Z

2026-12-21 → 2027-01-04 · $481.75

  • Alaska Airlines AS34: SEA 2026-12-21 14:43:00 → JFK 2026-12-21 22:59:00; nonstop; 316 minutes. Local airport times.
  • Alaska Airlines AS17: JFK 2027-01-04 18:31:00 → SEA 2027-01-04 22:06:00; nonstop; 395 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $505.25

  • Delta Air Lines DL415: SEA 2026-12-21 11:45:00 → JFK 2026-12-21 20:05:00; nonstop; 320 minutes. Local airport times.
  • Delta Air Lines DL740: JFK 2027-01-04 16:45:00 → SEA 2027-01-04 20:04:00; nonstop; 379 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $434.75

  • American Airlines AA2379 / AA1038: SEA 2026-12-21 23:59:00 → JFK 2026-12-22 10:30:00; 1 stop(s) via ORD; 451 minutes. Local airport times.
    • AA2379: SEA 2026-12-21 23:59:00 → ORD 2026-12-22 05:55:00; layover at ORD: 70 minutes.
    • AA1038: ORD 2026-12-22 07:05:00 → JFK 2026-12-22 10:30:00.
  • American Airlines AA1535 / AA3252: JFK 2027-01-04 11:55:00 → SEA 2027-01-04 18:23:00; 1 stop(s) via CLT; 568 minutes. Local airport times.
    • AA1535: JFK 2027-01-04 11:55:00 → CLT 2027-01-04 14:05:00; layover at CLT: 71 minutes.
    • AA3252: CLT 2027-01-04 15:16:00 → SEA 2027-01-04 18:23:00.

2026-12-21 → 2027-01-04 · $481.75

  • Alaska Airlines AS22: SEA 2026-12-21 22:50:00 → JFK 2026-12-22 07:00:00; nonstop; 310 minutes. Local airport times.
  • Alaska Airlines AS17: JFK 2027-01-04 18:31:00 → SEA 2027-01-04 22:06:00; nonstop; 395 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $505.25

  • Delta Air Lines DL452: SEA 2026-12-21 22:52:00 → JFK 2026-12-22 07:00:00; nonstop; 308 minutes. Local airport times.
  • Delta Air Lines DL740: JFK 2027-01-04 16:45:00 → SEA 2027-01-04 20:04:00; nonstop; 379 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $460.75

  • Alaska Airlines AS3169 / AS18: SEA 2026-12-21 08:45:00 → JFK 2026-12-21 19:19:00; 1 stop(s) via PDX; 454 minutes. Local airport times.
    • AS3169: SEA 2026-12-21 08:45:00 → PDX 2026-12-21 09:48:00; layover at PDX: 62 minutes.
    • AS18: PDX 2026-12-21 10:50:00 → JFK 2026-12-21 19:19:00.
  • Alaska Airlines AS17: JFK 2027-01-04 18:31:00 → SEA 2027-01-04 22:06:00; nonstop; 395 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $460.75

  • Alaska Airlines AS264 / AA4631: SEA 2026-12-21 22:59:00 → JFK 2026-12-22 09:26:00; 1 stop(s) via IND; 447 minutes. Local airport times.
    • AS264: SEA 2026-12-21 22:59:00 → IND 2026-12-22 06:03:00; layover at IND: 77 minutes.
    • AA4631: IND 2026-12-22 07:20:00 → JFK 2026-12-22 09:26:00.
  • Alaska Airlines AS17: JFK 2027-01-04 18:31:00 → SEA 2027-01-04 22:06:00; nonstop; 395 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $484.25

  • Delta Air Lines DL637 / DL4970: SEA 2026-12-21 10:39:00 → JFK 2026-12-21 21:19:00; 1 stop(s) via ORD; 460 minutes. Local airport times.
    • DL637: SEA 2026-12-21 10:39:00 → ORD 2026-12-21 16:50:00; layover at ORD: 69 minutes.
    • DL4970: ORD 2026-12-21 17:59:00 → JFK 2026-12-21 21:19:00.
  • Delta Air Lines DL740: JFK 2027-01-04 16:45:00 → SEA 2027-01-04 20:04:00; nonstop; 379 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $484.25

  • Delta Air Lines DL1120 / DL697: SEA 2026-12-21 13:25:00 → JFK 2026-12-21 23:58:00; 1 stop(s) via SLC; 453 minutes. Local airport times.
    • DL1120: SEA 2026-12-21 13:25:00 → SLC 2026-12-21 16:26:00; layover at SLC: 69 minutes.
    • DL697: SLC 2026-12-21 17:35:00 → JFK 2026-12-21 23:58:00.
  • Delta Air Lines DL740: JFK 2027-01-04 16:45:00 → SEA 2027-01-04 20:04:00; nonstop; 379 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $484.25

  • Delta Air Lines DL786 / DL5713: SEA 2026-12-21 08:15:00 → JFK 2026-12-21 18:40:00; 1 stop(s) via DCA; 445 minutes. Local airport times.
    • DL786: SEA 2026-12-21 08:15:00 → DCA 2026-12-21 16:00:00; layover at DCA: 62 minutes.
    • DL5713: DCA 2026-12-21 17:02:00 → JFK 2026-12-21 18:40:00.
  • Delta Air Lines DL740: JFK 2027-01-04 16:45:00 → SEA 2027-01-04 20:04:00; nonstop; 379 minutes. Local airport times.

More dates for this route