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$61+ Cheap flights from Kaua'i to O'ahu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — HNL
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Kaua'i to O'ahu

Cheapest flights from Kaua'i to O'ahu
Explore the most affordable flight options available from Kaua'i to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Expedia deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:10 pm
LIH
-
HNL
Nonstop0h 38m
Alaska Airlines
Tue 4/216:15 am
HNL
-
LIH
Nonstop0h 41m
Alaska Airlines
Deal found 2/4$98
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:20 am
LIH
-
HNL
Nonstop0h 45m
Southwest
Tue 4/219:50 am
HNL
-
LIH
1 stop4h 25m
Southwest
Deal found 2/4$104
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:12 am
LIH
-
HNL
Nonstop0h 44m
Hawaiian Airlines
Tue 3/37:47 pm
HNL
-
LIH
Nonstop0h 41m
Hawaiian Airlines
Deal found 2/1$112
This Hawaiian Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:40 am
LIH
-
HNL
Nonstop0h 38m
Alaska Airlines
Tue 2/244:15 pm
HNL
-
LIH
Nonstop0h 42m
Alaska Airlines
Deal found 2/3$125
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:21 pm
LIH
-
HNL
Nonstop0h 39m
Hawaiian Airlines
Mon 3/25:20 pm
HNL
-
LIH
Nonstop0h 42m
Hawaiian Airlines
Deal found 2/2$129
This Hawaiian Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:47 am
LIH
-
HNL
Nonstop0h 39m
Alaska Airlines
Tue 4/286:40 pm
HNL
-
LIH
Nonstop0h 41m
Alaska Airlines
Deal found 2/4$130
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:45 pm
LIH
-
HNL
Nonstop0h 40m
Southwest
Tue 4/145:20 pm
HNL
-
LIH
Nonstop0h 45m
Southwest
Deal found 2/2$134
This Hawaiian Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:00 am
LIH
-
HNL
Nonstop0h 39m
Alaska Airlines
Tue 2/173:20 pm
HNL
-
LIH
Nonstop0h 43m
Alaska Airlines
Deal found 2/3$135
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:15 am
LIH
-
HNL
Nonstop0h 45m
Southwest
Tue 3/38:00 am
HNL
-
LIH
1 stop6h 25m
Southwest
Deal found 2/2$136
This Hawaiian Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:32 pm
LIH
-
HNL
Nonstop0h 37m
Alaska Airlines
Wed 7/296:19 pm
HNL
-
LIH
Nonstop0h 41m
Alaska Airlines
Deal found 2/2$139
This Hawaiian Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:00 am
LIH
-
HNL
Nonstop0h 39m
Alaska Airlines
Wed 3/255:36 am
HNL
-
LIH
Nonstop0h 41m
Alaska Airlines
Deal found 2/3$140

Find flight deals from Kaua'i to O'ahu

Keep the following information in mind while searching for Kaua'i to O'ahu flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(Kiwi.com)

One-way from

$61
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$144

Good round-trip deal

$165 or less

Good one-way deal

$85 or less
Provider with most accurate pricing for Lihue-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lihue-Honolulu flights.
Search Deals
From Kaua'i to O'ahu
Search Deals
One-way flight from Kaua'i to O'ahu
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Kaua'i to O'ahu.
Search Deals
Price to beat on a one-way flight from Kaua'i to O'ahu.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to O'ahu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Kaua'i to O'ahu that are best for you.

Fly from

Kaua'i

Fly to

O'ahu

Route

Depart

Return

Price

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Wed 4/15

5:10 pm-5:48 pm

Nonstop0h 38m

Honolulu

Tue 4/21

6:15 am-6:56 am

Nonstop0h 41m

$98

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Wed 4/15

8:20 am-9:05 am

Nonstop0h 45m

Honolulu

Tue 4/21

9:50 am-2:15 pm

1 stop4h 25m

$104

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Wed 4/8

7:55 pm-8:33 pm

Nonstop0h 38m

Honolulu

Wed 4/8

9:40 pm-10:21 pm

Nonstop0h 41m

$125

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Tue 4/7

6:47 am-7:26 am

Nonstop0h 39m

Honolulu

Tue 4/28

5:15 pm-5:56 pm

Nonstop0h 41m

$130

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Wed 4/8

2:58 pm-3:46 pm

Nonstop0h 48m

Honolulu

Tue 4/28

8:30 am-9:11 am

Nonstop0h 41m

$130

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Fri 4/10

3:45 pm-4:25 pm

Nonstop0h 40m

Honolulu

Tue 4/14

5:20 pm-6:05 pm

Nonstop0h 45m

$134

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Tue 2/17

6:00 am-6:39 am

Nonstop0h 39m

Honolulu

Tue 2/17

3:20 pm-4:03 pm

Nonstop0h 43m

$135

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Mon 5/11

7:55 pm-8:34 pm

Nonstop0h 39m

Honolulu

Tue 5/12

6:10 am-6:51 am

Nonstop0h 41m

$135

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Tue 3/3

1:55 pm-4:35 pm

1 stop2h 40m

Honolulu

Tue 3/3

8:35 pm-9:20 pm

Nonstop0h 45m

$136

LihueHonolulu

LIH - HNL

LIHHNL

Lihue

Tue 3/17

6:00 am-6:39 am

Nonstop0h 39m

$61

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Kaua'i to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Kaua'i with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to O'ahu

What is the cheapest month to book a flight from Kaua'i to O'ahu?

Currently, October is the cheapest month in which you can book a flight from Kaua'i to O'ahu (average of $72). Flying from Kaua'i to O'ahu in December is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FUS to FUW?

Find hourly flight availability from Kaua'i to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.

When flying from Kaua'i to O'ahu, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 67% versus a flight at noon.

What is the cheapest day to fly from Kaua'i to O'ahu?

Use this chart to determine the cheapest time to fly round-trip from Kaua'i to O'ahu. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Kaua'i to O'ahu flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kaua'i to O'ahu

Explore weekly flight availability from Kaua'i to O'ahu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 4, 2026.

The most flights from zzFUS to zzFUW are scheduled on a Monday (91 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (85 on average).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated February 4, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Hawaiian Airlines from Kaua'i to O'ahu by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,839 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,839 reviews
Alaska Airlines
8.0
Very good
11,839 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
11,839 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,831 reviews
Alaska Airlines
8.0
Very good
11,839 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Kaua'i to O'ahu flight route?

    This flight path from Kaua'i to O'ahu was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kaua'i to O'ahu?

    A quick flight from Kaua'i to O'ahu can take about 38m. Alaska Airlines provides one of the quickest options available for as low as $98. There are 102 mi between Kaua'i and O'ahu. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Kaua'i to O'ahu one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $49. However, be on the lookout for offers from Southwest and Hawaiian Airlines, as they are both options that can get you from Kaua'i to O'ahu for a low price.

  • Can I find deals for flights from Kaua'i to O'ahu that include hotel bookings?

    Yes. In addition to deals on Kaua'i to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to O'ahu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to O'ahu.

  • Can I find deals for business class flights from Kaua'i to O'ahu?

    Yes. Cheapflights offers flight deals from Kaua'i to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kaua'i to O'ahu?

    Currently, October is the cheapest month in which you can book a flight from Kaua'i to O'ahu (average of $72). Flying from Kaua'i to O'ahu in December is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Kaua'i to O'ahu

Discover the top 3 airlines that operate flights from Kaua'i to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$92Average$161FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$97Average$161FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$98Average$163FlexibilityNo cancel feeOn-time75%

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