Get Me There. San Diego to Kauai
The cheapest round trip from San Diego to Kauai right now is $332 — Sep 14 → 21, 7 nights, 1 stop.
Best fare
Kauai Sep 14 → 21 · 7 nights · 1 stop
Above typical for this route ($325–$330) — it usually dips lower.
Prices checked on Aug 3
By month
August 2026 $429
September 2026cheapest $332
October 2026 $332
November 2026 $336
December 2026 $424
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Price history
4 weeks tracked · weekly lows
All dates (5 priced)
Sep 14 → 21 7 nights · 1 stop
Oct 19 → 28 9 nights · 1 stop
Nov 2 → 9 7 nights · 1 stop
Dec 6 → 15 9 nights · 1 stop
Aug 24 → Sep 1 8 nights · 1 stop
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