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Seattle → Kailua-Kona

Dec 21, 2026 · one way

SEA → KOA1 adulteconomyOne way

9 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 · One way

Alaska Airlines
1:37 pmSEA
6h 16m
Nonstop
5:53 pmKOA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
3:15 pmSEA
6h 10m
Nonstop
7:25 pmKOA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
6:36 pmSEA
6h 16m
Nonstop
10:52 pmKOA

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Southwest Airlines
5:15 amSEA
9h 40m
SMF · 2h 20m
12:55 pmKOA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
6:20 amSEA
10h 42m
PHX · 1h 4m
3:02 pmKOA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
8:10 amSEA
8h 40m
OGG · 1h 43m
2:50 pmKOA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
11:24 amSEA
8h 29m
LIH · 1h 8m
5:53 pmKOA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
7:00 amSEA
10h 43m
HNL · 3h 44m
3:43 pmKOA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
10:35 amSEA
9h 57m
LAX · 1h 32m
6:32 pmKOA

One-way total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ KOA

Economy

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

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  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

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 · one wayAlaska AirlinesAS362$360.002026-10-29T01:15:29Z
2026-12-21 · one wayDelta Air LinesDL340$375.002026-10-29T01:15:29Z
2026-12-21 · one waySouthwest AirlinesWN3833 + WN403$322.502026-10-29T01:15:29Z
2026-12-21 · one wayAmerican AirlinesAA1998 + AA663$367.502026-10-29T01:15:29Z
2026-12-21 · one wayAlaska AirlinesAS238$360.002026-10-29T01:15:29Z
2026-12-21 · one wayAlaska AirlinesAS929 + AS1140$337.502026-10-29T01:15:29Z
2026-12-21 · one wayAlaska AirlinesAS258 + AS1120$337.502026-10-29T01:15:29Z
2026-12-21 · one wayAlaska AirlinesAS121 + AS1148$337.502026-10-29T01:15:29Z
2026-12-21 · one wayDelta Air LinesDL2769 + DL989$360.002026-10-29T01:15:29Z

2026-12-21 · one way · $360.00

  • Alaska Airlines AS362: SEA 2026-12-21 13:37:00 → KOA 2026-12-21 17:53:00; nonstop; 376 minutes. Local airport times.

2026-12-21 · one way · $375.00

  • Delta Air Lines DL340: SEA 2026-12-21 15:15:00 → KOA 2026-12-21 19:25:00; nonstop; 370 minutes. Local airport times.

2026-12-21 · one way · $322.50

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-21 05:15:00 → KOA 2026-12-21 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-21 05:15:00 → SMF 2026-12-21 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-21 09:25:00 → KOA 2026-12-21 12:55:00.

2026-12-21 · one way · $367.50

  • American Airlines AA1998 / AA663: SEA 2026-12-21 06:20:00 → KOA 2026-12-21 15:02:00; 1 stop(s) via PHX; 642 minutes. Local airport times.
    • AA1998: SEA 2026-12-21 06:20:00 → PHX 2026-12-21 10:24:00; layover at PHX: 64 minutes.
    • AA663: PHX 2026-12-21 11:28:00 → KOA 2026-12-21 15:02:00.

2026-12-21 · one way · $360.00

  • Alaska Airlines AS238: SEA 2026-12-21 18:36:00 → KOA 2026-12-21 22:52:00; nonstop; 376 minutes. Local airport times.

2026-12-21 · one way · $337.50

  • Alaska Airlines AS929 / AS1140: SEA 2026-12-21 08:10:00 → KOA 2026-12-21 14:50:00; 1 stop(s) via OGG; 520 minutes. Local airport times.
    • AS929: SEA 2026-12-21 08:10:00 → OGG 2026-12-21 12:29:00; layover at OGG: 103 minutes.
    • AS1140: OGG 2026-12-21 14:12:00 → KOA 2026-12-21 14:50:00.

2026-12-21 · one way · $337.50

  • Alaska Airlines AS258 / AS1120: SEA 2026-12-21 11:24:00 → KOA 2026-12-21 17:53:00; 1 stop(s) via LIH; 509 minutes. Local airport times.
    • AS258: SEA 2026-12-21 11:24:00 → LIH 2026-12-21 15:51:00; layover at LIH: 68 minutes.
    • AS1120: LIH 2026-12-21 16:59:00 → KOA 2026-12-21 17:53:00.

2026-12-21 · one way · $337.50

  • Alaska Airlines AS121 / AS1148: SEA 2026-12-21 07:00:00 → KOA 2026-12-21 15:43:00; 1 stop(s) via HNL; 643 minutes. Local airport times.
    • AS121: SEA 2026-12-21 07:00:00 → HNL 2026-12-21 11:10:00; layover at HNL: 224 minutes.
    • AS1148: HNL 2026-12-21 14:54:00 → KOA 2026-12-21 15:43:00.

2026-12-21 · one way · $360.00

  • Delta Air Lines DL2769 / DL989: SEA 2026-12-21 10:35:00 → KOA 2026-12-21 18:32:00; 1 stop(s) via LAX; 597 minutes. Local airport times.
    • DL2769: SEA 2026-12-21 10:35:00 → LAX 2026-12-21 13:23:00; layover at LAX: 92 minutes.
    • DL989: LAX 2026-12-21 14:55:00 → KOA 2026-12-21 18:32:00.

More dates for this route