Cheap Flights Honolulu to Kauai from £45

Flight FAQs

• Which airlines offer the cheapest flights from Honolulu to Kauai?

  Based on Trip.com data, Alaska Airlines offers Cheapest nonstop one-way flights from £45 (for example, HNL–LIH on Thu, Oct 22). For a Cheapest nonstop return flight, Alaska Airlines offers fares from £91, departing on Mon, Nov 9 and returning on Wed, Nov 11.

• Which airlines offer direct flights from Honolulu to Kauai?

  At the moment, you can catch a direct flight from Honolulu to Kauai with the following airlines, including: Alaska Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Honolulu to Kauai?

  A flight from Honolulu (HNL) to Kauai (LIH) takes an average of 43 minutes.

• When is the best time to book flights from Honolulu to Kauai?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Honolulu to Kauai is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Honolulu to Kauai each week?

  On average, 123 direct flights operate each week between Honolulu and Kauai. See below the schedules of the main airlines serving this route:
  Alaska Airlines: S/M/T/W/T/F/S – AS1043 (departure at 09:22)

• How can I find the best deals on flights from Honolulu to Kauai?

  Here are some tips for finding the best flight deals from Honolulu to Kauai on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Thu, Oct 22, with one-way fares from just £45.
  · Compare airlines. Alaska Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Kauai.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Honolulu to Kauai to get the best price?

  The cheapest month to book a flight from Honolulu to Kauai is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Honolulu to Kauai?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Honolulu to Kauai on October 22, 2026 with Alaska Airlines, with prices starting at £41.

• Which airports should you choose for flights from Honolulu to Kauai?

  Flights to Kauai can arrive at: Lihue Airport (LIH). The most common route connects Honolulu International Airport and Lihue Airport (HNL–LIH).

• What is the time difference between Honolulu and Kauai?

  The time difference between Kauai and Honolulu is 0m.

• How can I change or cancel my flight ticket from Honolulu to Kauai?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Honolulu to Kauai?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Honolulu to Kauai is £174. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Honolulu to Kauai?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Honolulu to Kauai is £187. Fares vary by travel date, airline and availability.

• How do I book flights from Honolulu to Kauai on Trip.com?

  Enter Honolulu and Kauai, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.