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Low Price Flights from Honolulu to Kauai

What to know about flights from Honolulu to Kauai?

The approximate distance between Honolulu and Kauai is 162.95km. Average flight time from Honolulu to Kauai is around 41 minutes. According to Trip.com data, travel demand hits its peak in July. The cheapest month to book flights is October.

Cheapest one-way
AU$ 68
Alaska Airlines Alaska Airlines HNL-LIH 41m · Direct Wed, Sep 30
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Cheapest return
AU$ 165
Alaska Airlines Alaska Airlines HNL-LIH 43m · Direct Sat, Sep 26 - Mon, Sep 28
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Recommended airlines
Alaska Airlines Alaska Airlines Cheapest · From AU$ 68 Alaska Airlines Alaska Airlines Most booked
Best time to book
February
Cheapest
July
Peak season for travel
Route details
162.95km
Flight distance
41m
Average flight time

Explore the cheapest one-way and round-trip flights from Honolulu to Kauai over the next 90 days, with one-way fares from AU$ 68 and round-trip from AU$ 165. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        HNL 14:59
        43m
        Direct
        LIH 15:42
        Honolulu - Kauai | Sat, Sep 26 | Alaska Airlines
        LIH 16:52
        37m
        Direct
        HNL 17:29
        Kauai - Honolulu | Mon, Sep 28 | Alaska Airlines
        AU$ 165 AU$ 209
        21% off
        21% off
        AU$ 209 AU$ 165
      • HNL 07:00
        40m
        Direct
        LIH 07:40
        Honolulu - Kauai | Wed, Sep 30 | Alaska Airlines
        LIH 17:35
        37m
        Direct
        HNL 18:12
        Kauai - Honolulu | Fri, Oct 2 | Alaska Airlines
        AU$ 165 AU$ 209
        21% off
        21% off
        AU$ 209 AU$ 165
      • HNL 21:16
        41m
        Direct
        LIH 21:57
        Honolulu - Kauai | Mon, Oct 12 | Alaska Airlines
        LIH 09:42
        36m
        Direct
        HNL 10:18
        Kauai - Honolulu | Wed, Oct 14 | Alaska Airlines
        AU$ 172 AU$ 209
        18% off
        18% off
        AU$ 209 AU$ 172
      • HNL 15:15
        43m
        Direct
        LIH 15:58
        Honolulu - Kauai | Wed, Nov 4 | Alaska Airlines
        LIH 09:00
        40m
        Direct
        HNL 09:40
        Kauai - Honolulu | Mon, Nov 9 | Alaska Airlines
        AU$ 172
        18% off
        AU$ 209 AU$ 172
      • HNL 18:08
        41m
        Direct
        LIH 18:49
        Honolulu - Kauai | Sat, Sep 19 | Alaska Airlines
        LIH 09:00
        38m
        Direct
        HNL 09:38
        Kauai - Honolulu | Wed, Sep 23 | Alaska Airlines
        AU$ 172
        18% off
        AU$ 209 AU$ 172
      • HNL 15:39
        41m
        Direct
        LIH 16:20
        Honolulu - Kauai | Mon, Sep 21 | Alaska Airlines
        LIH 13:43
        39m
        Direct
        HNL 14:22
        Kauai - Honolulu | Wed, Sep 23 | Alaska Airlines
        AU$ 173
        17% off
        AU$ 209 AU$ 173
      • HNL 19:31
        41m
        Direct
        LIH 20:12
        Honolulu - Kauai | Mon, Sep 28 | Alaska Airlines
        LIH 16:15
        37m
        Direct
        HNL 16:52
        Kauai - Honolulu | Sat, Oct 3 | Alaska Airlines
        AU$ 175
        16% off
        AU$ 209 AU$ 175
      • HNL 13:00
        17h 25m
        1 stop
        LIH 14:00
        Honolulu - Kauai | Wed, Sep 9 | Normal Airline
        LIH 15:00
        6h
        Direct
        HNL 16:00
        Kauai - Honolulu | Fri, Sep 11 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        HNL 21:16
        41m
        Direct
        LIH 21:57
        Honolulu - Kauai | Wed, Sep 30 | Alaska Airlines
        AU$ 68 AU$ 109
        38% off
        38% off
        AU$ 109 AU$ 68
      • HNL 21:16
        41m
        Direct
        LIH 21:57
        Honolulu - Kauai | Thu, Oct 8 | Alaska Airlines
        AU$ 83 AU$ 109
        24% off
        24% off
        AU$ 109 AU$ 83
      • HNL 21:16
        41m
        Direct
        LIH 21:57
        Honolulu - Kauai | Wed, Oct 14 | Alaska Airlines
        AU$ 83 AU$ 109
        24% off
        24% off
        AU$ 109 AU$ 83
      • HNL 21:16
        41m
        Direct
        LIH 21:57
        Honolulu - Kauai | Wed, Nov 4 | Alaska Airlines
        AU$ 86
        21% off
        AU$ 109 AU$ 86
      • HNL 21:16
        41m
        Direct
        LIH 21:57
        Honolulu - Kauai | Thu, Nov 5 | Alaska Airlines
        AU$ 90
        17% off
        AU$ 109 AU$ 90
      • HNL 21:16
        41m
        Direct
        LIH 21:57
        Honolulu - Kauai | Tue, Oct 6 | Alaska Airlines
        AU$ 91
        17% off
        AU$ 109 AU$ 91
      • HNL 21:16
        41m
        Direct
        LIH 21:57
        Honolulu - Kauai | Tue, Oct 13 | Alaska Airlines
        AU$ 92
        16% off
        AU$ 109 AU$ 92
      • HNL 13:00
        17h 25m
        1 stop
        LIH 14:00
        Honolulu - Kauai | Wed, Sep 9 | Normal Airline
        Find more flights
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Flight.News
A Tropical Storm Warning and Flood Watch are in effect for Kauai through Tuesday afternoon. Expect hazardous winds gusting to 40 mph (potentially up to 57 mph), localized storm surge of 1 to 3 feet, and 6 to 10-plus inches of rain causing major flash flooding and landslides. Tornadoes are also possible. Complete preparations now, avoid flood-prone roads, and follow all local emergency instructions.
Flights from Honolulu to Kauai operate an average of 58 times per day over the past 7 days, with a 63.8% on-time departure rate and a 97.6% on-time arrival rate.

Which airlines are the most popular for Honolulu to Kauai flights?

Choose from 1 airlines fly from Honolulu to Kauai, including Alaska Airlines, Alaska Airlines has lowest fares on this route.
Alaska Airlines logo Alaska Airlines
Airlines are determined based on actual purchased flight tickets from Honolulu to Kauai according to previous 12 months data from Trip.com.

Trip.com Price Insights on Flights from Honolulu to Kauai

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

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

According to Trip.com's data, the cheapest month for flights from Honolulu to Kauai is February, with an average price of AU$ 112. Conversely, the most expensive month is typically July, with an average price of up to AU$ 171.

AU$ 171
AU$ 142
AU$ 112
AU$ 83
    Cheapest
  • AU$ 118
    Sep
  • AU$ 124
    Oct
  • AU$ 144
    Nov
  • AU$ 133
    Dec
  • AU$ 122
    Jan
  • AU$ 112
    Feb
  • AU$ 121
    Mar
  • AU$ 127
    Apr
  • AU$ 158
    May
  • AU$ 146
    Jun
  • AU$ 171
    Jul
  • AU$ 147
    Aug

What is the cheapest month for return flights from Honolulu to Kauai?

Average price of round-trip flights from Honolulu to Kauai purchased by Trip.com users by month over the past 12 months.

According to historical data from Trip.com, the lowest prices for flights from Honolulu to Kauai are found during February, with an average price of AU$ 212. Conversely, the highest prices are found during December, with an average price of up to AU$ 306.

AU$ 306
AU$ 259
AU$ 212
AU$ 165
    Cheapest
  • AU$ 295
    Sep
  • AU$ 220
    Oct
  • AU$ 268
    Nov
  • AU$ 306
    Dec
  • AU$ 219
    Jan
  • AU$ 212
    Feb
  • AU$ 229
    Mar
  • AU$ 223
    Apr
  • AU$ 270
    May
  • AU$ 242
    Jun
  • AU$ 275
    Jul
  • AU$ 298
    Aug

What's the cheapest day to fly from Honolulu to Kauai?

Data is based on the average flight price for each day of the week from Honolulu to Kauai on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Honolulu to Kauai is Wednesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

AU$ 160
AU$ 137
AU$ 114
AU$ 91
    Cheapest
  • AU$ 120
    Mon
  • AU$ 122
    Tue
  • AU$ 114
    Wed
  • AU$ 139
    Thu
  • AU$ 140
    Fri
  • AU$ 138
    Sat
  • AU$ 160
    Sun

When is the cheapest day to fly from Honolulu to Kauai during Labour Day?

Data is based on the lowest one-way fares from Honolulu to Kauai during Labour Day, sourced from the Trip.com database over the last 3 days.

Labour Day is scheduled for Oct 5. The lowest flight fares from Honolulu to Kauai are available on Oct 5, starting from AU$ 78.

AU$ 1,094
AU$ 586
AU$ 78
0
    Cheapest
  • AU$ 1,094
    1
    Oct
  • AU$ 114
    2
  • AU$ 90
    3
  • AU$ 114
    4
  • AU$ 78
    5
  • AU$ 95
    6
  • AU$ 95
    7

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 AU$ 68 (for example, HNL–LIH on Wed, Sep 30). For a Cheapest nonstop return flight, Alaska Airlines offers fares from AU$ 165, departing on Sat, Sep 26 and returning on Mon, Sep 28.
  • 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.
  • It takes about 41 minutes to fly from Honolulu (HNL) to Kauai (LIH).
  • 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.
  • On average, 127 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 – AS1163 (departure at 19:49)
  • 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 Wed, Sep 30, with one-way fares from just AU$ 68.
    · 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. July is generally the busiest month for travel to Kauai.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Honolulu to Kauai is usually October, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Honolulu to Kauai on September 19, 2026 with Alaska Airlines, with prices starting at AU$ 155.
  • Flights to Kauai can arrive at: Lihue Airport (LIH). The most common route connects Honolulu International Airport and Lihue Airport (HNL–LIH).
  • The time difference between Kauai and Honolulu is 0m.
  • 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Honolulu to Kauai is AU$ 289. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Honolulu to Kauai is AU$ 333. The final price depends on the outbound and return dates, airline and fare conditions.
  • 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 traveler details and complete payment to receive your confirmation.

Trip.com Airline Insights on Flights from Honolulu toKauai

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

Data is based on the average price of all nonstop flights from Honolulu to Kauai on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Hawaiian Airlines offers the cheapest nonstop flights from Honolulu to Kauai, with an average price of AU$ 144.

AU$ 130
AU$ 144
AU$ 158
AU$ 172
AU$ 186
Hawaiian Airlines
AU$ 144
Hawaiian Airlines
Alaska Airlines
AU$ 186
Alaska Airlines

Which airlines operate the most flights from Honolulu to Kauai?

Data is based on the number of flights from Honolulu to Kauai operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Alaska Airlines operates the most flights from Honolulu to Kauai, with 120 flight per week.

0
22
71
120
Alaska Airlines
120
Alaska Airlines
Japan Airlines
118
Japan Airlines
United Airlines
61
United Airlines
American Airlines
39
American Airlines
Korean Air
22
Korean Air

How many flights are there each day from Honolulu to Kauai?

The data is based on the flight numbers for each day of the week from Honolulu to Kauai within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Honolulu to Kauai depart on Friday, and the fewest flights depart on Wednesday.

308
255
202
149
Highest
232
Mon
210
Tue
202
Wed
239
Thu
308
Fri
282
Sat
223
Sun

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.