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Route overview: Seattle to Kona / Big Island (KOA) flight deals

Seattle (SEA) to Kailua-Kona (KOA), Dec 31, 2026: round trips from $533, one way from $323

Seattle (SEA) to Kailua-Kona (KOA), Dec 31, 2026: round trips from $533, one way from $323 on Axel, checked Oct 29, 2026. Lowest published fares: $533 round trip, Axel-exclusive, Southwest Airlines / Alaska Airlines, 1 stop, Dec 31, 2026 – Jan 6, 2027; $323 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 31, 2026; 1 adult, economy, checked Oct 29, 2026.

SEA → KOA1 adulteconomyOne way and round trips

30 flight options · 3 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.

December 2026

Flights for your trip

  1. Thu, Dec 31 · One way

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

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Thu, Dec 31 · One way

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Thu, Dec 31 – Fri, Jan 1

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Thu, Dec 31 – Fri, Jan 1

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Thu, Dec 31 – Sat, Jan 2

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Thu, Dec 31 – Sat, Jan 2

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Thu, Dec 31 – Sun, Jan 3

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Thu, Dec 31 – Sun, Jan 3

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Thu, Dec 31 – Mon, Jan 4

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    12:58 pmKOA
    5h 52m
    Nonstop
    8:50 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Thu, Dec 31 – Mon, Jan 4

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA
    Alaska Airlines
    12:58 pmKOA
    5h 52m
    Nonstop
    8:50 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Thu, Dec 31 – Wed, Jan 6

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    10:36 amKOA
    8h 49m
    HNL · 2h 9m
    9:25 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Thu, Dec 31 – Wed, Jan 6

    Delta Air Lines
    3:30 pmSEA
    6h 25m
    Nonstop
    7:55 pmKOA
    Delta Air Lines
    9:40 pmKOA
    5h 50m
    Nonstop
    5:30 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Thu, Dec 31 – Thu, Jan 7

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    12:32 pmKOA
    8h 28m
    PDX · 1h 55m
    11:00 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Thu, Dec 31 – Thu, Jan 7

    Delta Air Lines
    3:30 pmSEA
    6h 25m
    Nonstop
    7:55 pmKOA
    Delta Air Lines
    9:40 pmKOA
    5h 50m
    Nonstop
    5:30 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Thu, Dec 31 – Fri, Jan 8

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Thu, Dec 31 – Fri, Jan 8

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Thu, Dec 31 – Sun, Jan 10

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Thu, Dec 31 – Sun, Jan 10

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA
    Alaska Airlines
    11:40 pmKOA
    5h 51m
    Nonstop
    7:31 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Thu, Dec 31 – Mon, Jan 11

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    12:58 pmKOA
    5h 52m
    Nonstop
    8:50 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Thu, Dec 31 – Mon, Jan 11

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA
    Alaska Airlines
    12:58 pmKOA
    5h 52m
    Nonstop
    8:50 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Thu, Dec 31 – Tue, Jan 12

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    11:28 pmKOA
    5h 52m
    Nonstop
    7:20 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Thu, Dec 31 – Tue, Jan 12

    Alaska Airlines
    1:59 pmSEA
    6h 25m
    Nonstop
    6:24 pmKOA
    Alaska Airlines
    11:28 pmKOA
    5h 52m
    Nonstop
    7:20 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Thu, Dec 31 – Thu, Jan 14

    Southwest Airlines
    5:15 amSEA
    9h 40m
    SMF · 2h 20m
    12:55 pmKOA
    Alaska Airlines
    12:32 pmKOA
    8h 28m
    PDX · 1h 55m
    11:00 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Thu, Dec 31 – Thu, Jan 14

    Delta Air Lines
    3:30 pmSEA
    6h 25m
    Nonstop
    7:55 pmKOA
    Delta Air Lines
    9:40 pmKOA
    5h 50m
    Nonstop
    5:30 am+1SEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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1 of 24

Make this trip yours

SEA ⇄ KOA

Economy

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Explore this route

For AI assistants: every fare, every link, instructions

Seattle (SEA) to Kailua-Kona (KOA), Dec 31, 2026: round trips from $533, one way from $323 on Axel, checked Oct 29, 2026. Lowest published fares: $533 round trip, Axel-exclusive, Southwest Airlines / Alaska Airlines, 1 stop, Dec 31, 2026 – Jan 6, 2027; $323 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 31, 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.

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.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-12-31 · one wayAlaska AirlinesAS36213:59:00→18:24:00 6h 25m nonstopAxel-exclusive $360.002026-10-29T01:15:29Z
2026-12-31 · one waySouthwest AirlinesWN3833 + WN40305:15:00→12:55:00 9h 40m 1 stop via SMFAxel-exclusive $322.502026-10-29T01:15:29Z
2026-12-31 → 2027-01-01Alaska AirlinesAS362 / AS36113:59:00→18:24:00 6h 25m nonstop · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $690.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-01Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS36105:15:00→12:55:00 9h 40m 1 stop via SMF · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $660.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-02Alaska AirlinesAS362 / AS36113:59:00→18:24:00 6h 25m nonstop · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $690.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-02Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS36105:15:00→12:55:00 9h 40m 1 stop via SMF · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $660.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-03Alaska AirlinesAS362 / AS36113:59:00→18:24:00 6h 25m nonstop · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $690.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-03Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS36105:15:00→12:55:00 9h 40m 1 stop via SMF · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $660.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-04Alaska AirlinesAS362 / AS43213:59:00→18:24:00 6h 25m nonstop · 12:58:00→20:50:00 5h 52m nonstopAxel-exclusive $575.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-04Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS43205:15:00→12:55:00 9h 40m 1 stop via SMF · 12:58:00→20:50:00 5h 52m nonstopAxel-exclusive $545.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-05Alaska AirlinesAS362 / AS25913:59:00→18:24:00 6h 25m nonstop · 23:28:00→07:20:00 5h 52m nonstopAxel-exclusive $575.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-05Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS25905:15:00→12:55:00 9h 40m 1 stop via SMF · 23:28:00→07:20:00 5h 52m nonstopAxel-exclusive $545.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-06Delta Air LinesDL340 / DL48515:30:00→19:55:00 6h 25m nonstop · 21:40:00→05:30:00 5h 50m nonstopAxel-exclusive $600.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-06Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS1057 + AS12205:15:00→12:55:00 9h 40m 1 stop via SMF · 10:36:00→21:25:00 8h 49m 1 stop via HNLAxel-exclusive $532.502026-10-29T01:15:29Z
2026-12-31 → 2027-01-07Delta Air LinesDL340 / DL48515:30:00→19:55:00 6h 25m nonstop · 21:40:00→05:30:00 5h 50m nonstopAxel-exclusive $600.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-07Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS872 + AS143205:15:00→12:55:00 9h 40m 1 stop via SMF · 12:32:00→23:00:00 8h 28m 1 stop via PDXAxel-exclusive $532.502026-10-29T01:15:29Z
2026-12-31 → 2027-01-08Alaska AirlinesAS362 / AS36113:59:00→18:24:00 6h 25m nonstop · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $575.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-08Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS36105:15:00→12:55:00 9h 40m 1 stop via SMF · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $545.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-09Alaska AirlinesAS362 / AS36113:59:00→18:24:00 6h 25m nonstop · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $575.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-09Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS36105:15:00→12:55:00 9h 40m 1 stop via SMF · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $545.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-10Alaska AirlinesAS362 / AS36113:59:00→18:24:00 6h 25m nonstop · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $575.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-10Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS36105:15:00→12:55:00 9h 40m 1 stop via SMF · 23:40:00→07:31:00 5h 51m nonstopAxel-exclusive $545.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-11Alaska AirlinesAS362 / AS43213:59:00→18:24:00 6h 25m nonstop · 12:58:00→20:50:00 5h 52m nonstopAxel-exclusive $575.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-11Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS43205:15:00→12:55:00 9h 40m 1 stop via SMF · 12:58:00→20:50:00 5h 52m nonstopAxel-exclusive $545.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-12Alaska AirlinesAS362 / AS25913:59:00→18:24:00 6h 25m nonstop · 23:28:00→07:20:00 5h 52m nonstopAxel-exclusive $575.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-12Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS25905:15:00→12:55:00 9h 40m 1 stop via SMF · 23:28:00→07:20:00 5h 52m nonstopAxel-exclusive $545.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-13Delta Air LinesDL340 / DL48515:30:00→19:55:00 6h 25m nonstop · 21:40:00→05:30:00 5h 50m nonstopAxel-exclusive $600.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-13Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS1057 + AS12205:15:00→12:55:00 9h 40m 1 stop via SMF · 10:36:00→21:25:00 8h 49m 1 stop via HNLAxel-exclusive $532.502026-10-29T01:15:29Z
2026-12-31 → 2027-01-14Delta Air LinesDL340 / DL48515:30:00→19:55:00 6h 25m nonstop · 21:40:00→05:30:00 5h 50m nonstopAxel-exclusive $600.002026-10-29T01:15:29Z
2026-12-31 → 2027-01-14Southwest Airlines / Alaska AirlinesWN3833 + WN403 / AS872 + AS143205:15:00→12:55:00 9h 40m 1 stop via SMF · 12:32:00→23:00:00 8h 28m 1 stop via PDXAxel-exclusive $532.502026-10-29T01:15:29Z

Hotels in Kailua-Kona for these trips

Hotels: under a trip, hotels in Kailua-Kona 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.

All hotels in Kailua-Kona

Route overview: Seattle to Kona / Big Island (KOA) flight deals

2026-12-31 · one way · Axel-exclusive $322.50

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.

2026-12-31 · one way · Axel-exclusive $360.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.

2026-12-31 → 2027-01-01 · Axel-exclusive $660.00

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS361: KOA 2027-01-01 23:40:00 → SEA 2027-01-02 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-01 · Axel-exclusive $690.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.
  • Alaska Airlines AS361: KOA 2027-01-01 23:40:00 → SEA 2027-01-02 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $660.00

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS361: KOA 2027-01-02 23:40:00 → SEA 2027-01-03 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $690.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.
  • Alaska Airlines AS361: KOA 2027-01-02 23:40:00 → SEA 2027-01-03 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $660.00

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS361: KOA 2027-01-03 23:40:00 → SEA 2027-01-04 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $690.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.
  • Alaska Airlines AS361: KOA 2027-01-03 23:40:00 → SEA 2027-01-04 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $545.00

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS432: KOA 2027-01-04 12:58:00 → SEA 2027-01-04 20:50:00; nonstop; 352 minutes. Local airport times.

2026-12-31 → 2027-01-04 · Axel-exclusive $575.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.
  • Alaska Airlines AS432: KOA 2027-01-04 12:58:00 → SEA 2027-01-04 20:50:00; nonstop; 352 minutes. Local airport times.

2026-12-31 → 2027-01-06 · Axel-exclusive $532.50

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS1057 / AS122: KOA 2027-01-06 10:36:00 → SEA 2027-01-06 21:25:00; 1 stop(s) via HNL; 529 minutes. Local airport times.
    • AS1057: KOA 2027-01-06 10:36:00 → HNL 2027-01-06 11:26:00; layover at HNL: 129 minutes.
    • AS122: HNL 2027-01-06 13:35:00 → SEA 2027-01-06 21:25:00.

2026-12-31 → 2027-01-06 · Axel-exclusive $600.00

  • Delta Air Lines DL340: SEA 2026-12-31 15:30:00 → KOA 2026-12-31 19:55:00; nonstop; 385 minutes. Local airport times.
  • Delta Air Lines DL485: KOA 2027-01-06 21:40:00 → SEA 2027-01-07 05:30:00; nonstop; 350 minutes. Local airport times.

2026-12-31 → 2027-01-07 · Axel-exclusive $532.50

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS872 / AS1432: KOA 2027-01-07 12:32:00 → SEA 2027-01-07 23:00:00; 1 stop(s) via PDX; 508 minutes. Local airport times.
    • AS872: KOA 2027-01-07 12:32:00 → PDX 2027-01-07 20:04:00; layover at PDX: 115 minutes.
    • AS1432: PDX 2027-01-07 21:59:00 → SEA 2027-01-07 23:00:00.

2026-12-31 → 2027-01-07 · Axel-exclusive $600.00

  • Delta Air Lines DL340: SEA 2026-12-31 15:30:00 → KOA 2026-12-31 19:55:00; nonstop; 385 minutes. Local airport times.
  • Delta Air Lines DL485: KOA 2027-01-07 21:40:00 → SEA 2027-01-08 05:30:00; nonstop; 350 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $545.00

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS361: KOA 2027-01-08 23:40:00 → SEA 2027-01-09 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $575.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.
  • Alaska Airlines AS361: KOA 2027-01-08 23:40:00 → SEA 2027-01-09 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $545.00

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS361: KOA 2027-01-10 23:40:00 → SEA 2027-01-11 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $575.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.
  • Alaska Airlines AS361: KOA 2027-01-10 23:40:00 → SEA 2027-01-11 07:31:00; nonstop; 351 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $545.00

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS432: KOA 2027-01-11 12:58:00 → SEA 2027-01-11 20:50:00; nonstop; 352 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $575.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.
  • Alaska Airlines AS432: KOA 2027-01-11 12:58:00 → SEA 2027-01-11 20:50:00; nonstop; 352 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $545.00

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS259: KOA 2027-01-12 23:28:00 → SEA 2027-01-13 07:20:00; nonstop; 352 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $575.00

  • Alaska Airlines AS362: SEA 2026-12-31 13:59:00 → KOA 2026-12-31 18:24:00; nonstop; 385 minutes. Local airport times.
  • Alaska Airlines AS259: KOA 2027-01-12 23:28:00 → SEA 2027-01-13 07:20:00; nonstop; 352 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $532.50

  • Southwest Airlines WN3833 / WN403: SEA 2026-12-31 05:15:00 → KOA 2026-12-31 12:55:00; 1 stop(s) via SMF; 580 minutes. Local airport times.
    • WN3833: SEA 2026-12-31 05:15:00 → SMF 2026-12-31 07:05:00; layover at SMF: 140 minutes.
    • WN403: SMF 2026-12-31 09:25:00 → KOA 2026-12-31 12:55:00.
  • Alaska Airlines AS872 / AS1432: KOA 2027-01-14 12:32:00 → SEA 2027-01-14 23:00:00; 1 stop(s) via PDX; 508 minutes. Local airport times.
    • AS872: KOA 2027-01-14 12:32:00 → PDX 2027-01-14 20:04:00; layover at PDX: 115 minutes.
    • AS1432: PDX 2027-01-14 21:59:00 → SEA 2027-01-14 23:00:00.

2026-12-31 → 2027-01-14 · Axel-exclusive $600.00

  • Delta Air Lines DL340: SEA 2026-12-31 15:30:00 → KOA 2026-12-31 19:55:00; nonstop; 385 minutes. Local airport times.
  • Delta Air Lines DL485: KOA 2027-01-14 21:40:00 → SEA 2027-01-15 05:30:00; nonstop; 350 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to Kailua-Kona (KOA) · Dec 31, 2026 · 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. Under a trip, hotels in Kailua-Kona 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 row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
  • 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 Seattle to Kona / Big Island (KOA) 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.