Cheap flights from Kauai to Oahu

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How to find the cheapest flight from
Kauai to Oahu

All the information you need to plan the best null to HNL flight in 2021: compare Kauai to Oahu flight prices with the expected peak season, weather and rainfall in Oahu.
What is the cheapest month to fly from Kauai to Oahu?

Flights from Kauai to Oahu lean towards being more expensive in December. Prices are generally better when you fly from Kauai to Oahu in March, with the cheapest ticket starting at $229.

Cheap flights from Kauai to Oahu in July, August 2021

The best prices found for Kauai to Oahu flights for July, August
23 Aug - 24 Aug
$73pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue
18 Aug - 24 Aug
$78pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue
4 Aug - 11 Aug
$88pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue

Kauai to Oahu 2021 flight deals

Cheap flights to Oahu from Kauai found for this year
23 Aug - 24 Aug
$73pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue
6 Dec - 9 Dec
$78pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue
4 Aug - 11 Aug
$88pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue

Non-stop flights to Oahu from Kauai

Save time with Kauai to Oahu direct flight deals
23 Aug - 24 Aug
$73pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue
6 Dec - 9 Dec
$78pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue
4 Aug - 11 Aug
$88pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue

Last minute flights from Kauai to Oahu

Late deals on round-trip flights to Oahu from Kauai, departing today and this week
1 Aug - 3 Aug
$128pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue
27 Jul - 27 Jul
$153pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue
30 Jul - 2 Aug
$158pp
LIH
Lihue
Hawaiian Airlines
Non-Stop
HNL
Honolulu
HNL
Honolulu
Hawaiian Airlines
Non-Stop
LIH
Lihue

One-way flights to Oahu from Kauai

The cheapest one-way flights from Kauai to Oahu
4:00 pm - 4:35 pm
Hawaiian Airlines
Nonstop
0h 35m
LIH - HNL
Hawaiian Airlines
$39
Hawaiian Airlines
6:05 am - 6:43 am
Hawaiian Airlines
Nonstop
0h 38m
LIH - HNL
Hawaiian Airlines
$49
Hawaiian Airlines
1:05 pm - 1:42 pm
Hawaiian Airlines
Nonstop
0h 37m
LIH - HNL
Hawaiian Airlines
$74
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Related info for your journey

Useful info, stats and facts about <span class="emphasized">Kauai</span> to <span class="emphasized">Oahu</span> flights.

Flight FAQs

From Kauai to Oahu

Are flight prices decreasing from Kauai to Oahu due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Kauai and Oahu for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Kaua'i to O'ahu have flexible cancellations due to COVID-19?

Hawaiian Airlines, Linear Air Taxi, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Kauai to Oahu for under $100 on Cheapflights?

Yes, there are multiple flights from Kauai to Oahu for under $100. The cheapest flight booked recently is on Hawaiian Airlines for just $73, but on average you can expect to pay $213.

Are there nonstop flights from Kauai to Oahu for under $100 on Cheapflights?

Cheapflights has at least 13 direct flights from Kauai to Oahu under $100. A good price for a nonstop flight from Kauai to Oahu is less than $131.

Are there last-minute flights available from Kauai to Oahu for under $200?

There are currently 20+ open flights from Kauai to Oahu within the next 7 days for less than $200.

Is Kauai weather warmer or cooler than Oahu?

We forecast the temperature to be around the 90 °F's in August, on average. The temperature in Oahu is generally hotter than in Kauai. Book flights in a timely manner in correlation to your departure date.

What are the most popular airlines that fly from Kauai to Oahu?

The most popular airlines flying from Kauai to Oahu are Hawaiian Airlines, Linear Air Taxi and United Airlines. Something to consider prior to booking your flight.

What are the cheapest Flights from Kauai to Oahu?

Looking for the cheapest flight from Kauai to Oahu? While on average our users pay $131, our data indicates the cheapest price to be $39. The most popular route (Lihue - Honolulu), is priced around $73.

What are the most reliable airlines from Kauai to Oahu?

Consider Philippine Airlines (99%), Korean Air (99%) or Delta (99%) when booking your flight. These represent the most reliable airlines when flying from Kauai to Oahu.

How long is the flight from Kauai to Oahu?

Hawaiian Airlines and United Airlines can get you from Kauai to Oahu in just under 35m. Your travel time will be generally consistent. Most flights are nonstop.

What are the cheapest airlines flying from Kauai to Oahu round-trip?

Hawaiian Airlines, at $73, was found to be the cheapest airline from Kauai to Oahu. An alternate airline flying to your destination would be United Airlines.

What are the cheapest airlines to fly from Kauai to Oahu one-way?

For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $39.

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Rent a Car

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COVID Restrictions

View COVID Travel Restrictions for Oahu

Can I fly to O'ahu from Kaua'i right now?

Information is based on travel restrictions for travel to O'ahu within the United States

Most visitors from Kaua'i need to provide a negative COVID-19 test result and/or quarantine to enter O'ahu.

COVID-19 testing requirements
Visitors from Kaua'i must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to O'ahu.

Quarantine requirements
Visitors from Kaua'i are not required to quarantine after entering O'ahu.

Can I fly back to Kaua'i from O'ahu?

Returning to Kaua'i from O'ahu

COVID-19 testing requirements
Visitors from O'ahu must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Kaua'i.

Quarantine requirements
Visitors from O'ahu are not required to quarantine after entering Kaua'i.

Hide COVID Travel Restrictions for Oahu

Alternative routes for Kauai to Oahu

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Oahu

Things to know before you go - useful duration and weather info for your trip from Kauai to Oahu.
Flight duration
0h 38m
Average temperature for July in Oahu
87.8 °F
Avg rainfall for July in Oahu
0.7 ″

Airports servicing

Airports servicing

Kapolei Kalaeloa (JRF)
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