Travel with Axel,
get the best price.

San Diego → Kauai Island

Dec 21, 2026 · one way

SAN → LIH1 adulteconomyOne way

7 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 · One way

Alaska Airlines
9:44 amSAN
6h 17m
Nonstop
2:01 pmLIH

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Southwest Airlines
9:55 amSAN
10h 10m
HNL · 3h 20m
6:05 pmLIH

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
6:20 amSAN
8h 29m
LAX · 1h 14m
12:49 pmLIH

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
11:07 amSAN
9h 40m
LAX · 2h 25m
6:47 pmLIH

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Southwest Airlines
9:25 amSAN
8h 50m
OAK · 1h 35m
4:15 pmLIH

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
8:15 amSAN
8h 21m
HNL · 1h 12m
2:36 pmLIH

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
8:27 amSAN
9h 23m
OGG · 2h 23m
3:50 pmLIH

One-way total · 1 adult · Taxes included

Make this trip yours

SAN ⇄ LIH

Economy

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

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Alaska Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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 AirlinesAS922$333.502026-10-29T01:09:22Z
2026-12-21 · one waySouthwest AirlinesWN2881 + WN4311$311.752026-10-29T01:09:22Z
2026-12-21 · one wayUnited AirlinesUA1329 + UA1295$340.752026-10-29T01:09:22Z
2026-12-21 · one wayDelta Air LinesDL4018 + DL428$348.002026-10-29T01:09:22Z
2026-12-21 · one waySouthwest AirlinesWN2183 + WN1289$311.752026-10-29T01:09:22Z
2026-12-21 · one wayAlaska AirlinesAS815 + AS1093$319.002026-10-29T01:09:22Z
2026-12-21 · one wayAlaska AirlinesAS232 + AS1159$319.002026-10-29T01:09:22Z

2026-12-21 · one way · $333.50

  • Alaska Airlines AS922: SAN 2026-12-21 09:44:00 → LIH 2026-12-21 14:01:00; nonstop; 377 minutes. Local airport times.

2026-12-21 · one way · $311.75

  • Southwest Airlines WN2881 / WN4311: SAN 2026-12-21 09:55:00 → LIH 2026-12-21 18:05:00; 1 stop(s) via HNL; 610 minutes. Local airport times.
    • WN2881: SAN 2026-12-21 09:55:00 → HNL 2026-12-21 14:00:00; layover at HNL: 200 minutes.
    • WN4311: HNL 2026-12-21 17:20:00 → LIH 2026-12-21 18:05:00.

2026-12-21 · one way · $340.75

  • United Airlines UA1329 / UA1295: SAN 2026-12-21 06:20:00 → LIH 2026-12-21 12:49:00; 1 stop(s) via LAX; 509 minutes. Local airport times.
    • UA1329: SAN 2026-12-21 06:20:00 → LAX 2026-12-21 07:25:00; layover at LAX: 74 minutes.
    • UA1295: LAX 2026-12-21 08:39:00 → LIH 2026-12-21 12:49:00.

2026-12-21 · one way · $348.00

  • Delta Air Lines DL4018 / DL428: SAN 2026-12-21 11:07:00 → LIH 2026-12-21 18:47:00; 1 stop(s) via LAX; 580 minutes. Local airport times.
    • DL4018: SAN 2026-12-21 11:07:00 → LAX 2026-12-21 12:20:00; layover at LAX: 145 minutes.
    • DL428: LAX 2026-12-21 14:45:00 → LIH 2026-12-21 18:47:00.

2026-12-21 · one way · $311.75

  • Southwest Airlines WN2183 / WN1289: SAN 2026-12-21 09:25:00 → LIH 2026-12-21 16:15:00; 1 stop(s) via OAK; 530 minutes. Local airport times.
    • WN2183: SAN 2026-12-21 09:25:00 → OAK 2026-12-21 11:05:00; layover at OAK: 95 minutes.
    • WN1289: OAK 2026-12-21 12:40:00 → LIH 2026-12-21 16:15:00.

2026-12-21 · one way · $319.00

  • Alaska Airlines AS815 / AS1093: SAN 2026-12-21 08:15:00 → LIH 2026-12-21 14:36:00; 1 stop(s) via HNL; 501 minutes. Local airport times.
    • AS815: SAN 2026-12-21 08:15:00 → HNL 2026-12-21 12:38:00; layover at HNL: 72 minutes.
    • AS1093: HNL 2026-12-21 13:50:00 → LIH 2026-12-21 14:36:00.

2026-12-21 · one way · $319.00

  • Alaska Airlines AS232 / AS1159: SAN 2026-12-21 08:27:00 → LIH 2026-12-21 15:50:00; 1 stop(s) via OGG; 563 minutes. Local airport times.
    • AS232: SAN 2026-12-21 08:27:00 → OGG 2026-12-21 12:35:00; layover at OGG: 143 minutes.
    • AS1159: OGG 2026-12-21 14:58:00 → LIH 2026-12-21 15:50:00.

More dates for this route