Users have found that booking a flight from Washington to Kauai at least 61 days early can save you up to 23% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Washington to Kauai for as little as $538 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $547 for flights departing within the next 3 days.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Kauai. Flights to Kauai from Washington in August are about $491 on average during August, but can be found for as low as $326.
||$283||$676||No cancel fee||N/A|
||$351||$779||No cancel fee||71%|
||$286||$788||No cancel fee||69%|