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Cheap Flights from Kauai to Honolulu

Popular airlines from Kauai to Honolulu

You can choose from 1 airlines that fly from Kauai to Honolulu, including Hawaiian Airlines, Alaska Airlines offers the lowest prices on this route.
Hawaiian Airlines logo Hawaiian Airlines
Airlines are determined based on actual purchased flight tickets from Kauai to Honolulu according to previous 12 months data from Trip.com.

Explore the cheapest flights from Kauai to Honolulu in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at S$ 60, and round-trip direct tickets start at S$ 134.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Kauai to Honolulu

The distance between Kauai and Honolulu is approximately 162.95km. It takes around 38 minutes on average to fly from Kauai to Honolulu. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is August.

Cheapest one-way flight priceS$ 60
Cheapest return ticket priceS$ 134
Off-season for travelAugust
Peak season for travelJuly
Flight distance162.95km
Average flight time38 minutes
Popular airlineHawaiian Airlines
Flight statistics for the Kauai–Honolulu route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Kauai to Honolulu.

What is the cheapest month for one-way flights from Kauai to Honolulu?

The average price of one-way flights from Kauai to Honolulu purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Kauai to Honolulu is July, with an average price of S$ 102, and the most expensive month is May, with an average price of up to S$ 125.

S$ 125
S$ 114
S$ 102
S$ 91
    Cheapest
  • S$ 110
    Jun
  • S$ 102
    Jul
  • S$ 115
    Aug
  • S$ 112
    Sep
  • S$ 110
    Oct
  • S$ 121
    Nov
  • S$ 121
    Dec
  • S$ 108
    Jan
  • S$ 106
    Feb
  • S$ 106
    Mar
  • S$ 107
    Apr
  • S$ 125
    May

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Kauai (LIH) to Honolulu (HNL)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as S$ 60 on Cheapest nonstop routes (e.g. LIH to HNL on Tue, Jun 30), while Alaska Airlines offers Cheapest nonstop round-trips from S$ 134 departing on Mon, Jul 13 and returning on Mon, Jul 13.
  • At the moment, you can catch a direct flight from Kauai to Honolulu with the following airlines, including: Hawaiian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 38 minutes to fly from Kauai (LIH) to Honolulu (HNL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kauai to Honolulu 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.
  • To find best deals on flights from Kauai to Honolulu, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jun 30, with one-way flights priced at just S$ 60.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Honolulu travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Kauai to Honolulu is August, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Kauai to Honolulu on June 30, 2026 with Alaska Airlines, with prices starting at S$ 73.
  • You can land at any one of the following hubs in Honolulu, with Lihue Airport to Honolulu International Airport (LIH-HNL) is by far the most common option on this route: Honolulu International Airport (HNL).
  • The time difference between Honolulu and Kauai is 0h.
  • 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.

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.