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Cheap flights from O'ahu to Hawaii

HNL — HNL
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Find flight deals from O'ahu to Hawaii

Keep the following information in mind while searching for O'ahu to Hawaii flight deals. Data was last updated July 9, 2026.

Round-trip from

$140
(Southwest)

One-way from

$70
(Booking.com)

Good round-trip deal

$138 or less

Good one-way deal

$79 or less
From O'ahu to Hawaii
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One-way flight from O'ahu to Hawaii
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Price to beat on a round-trip flight from O'ahu to Hawaii.
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Price to beat on a one-way flight from O'ahu to Hawaii.
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Cheapflights Insights

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

How far ahead should I book a flight from O'ahu to Hawaii?

To ensure you get the cheapest price possible for a flight from O'ahu to Hawaii, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from O'ahu to Hawaii (average of $155). Flying from O'ahu to Hawaii in July is currently the most expensive (average of $210). 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 FUW to HI?

Find hourly flight availability from O'ahu to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 9, 2026.

A simple way to save on the total cost of your ticket is to fly from O'ahu to Hawaii in the morning. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from O'ahu to Hawaii. Price data was last updated on July 4, 2026.

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

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated July 9, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andHawaiian Airlines from O'ahu to Hawaii to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,644 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
7.9
Good
12,644 reviews
Alaska Airlines
7.9
Good
12,644 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,249 reviews
Alaska Airlines
7.9
Good
12,644 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,824 reviews
Alaska Airlines
7.9
Good
12,644 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southern / Mokulele
6.5
Okay
27 reviews
Alaska Airlines
7.9
Good
12,644 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

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

    Southwest, Alaska Airlines, and Southern / Mokulele can get you from O'ahu to Hawaii in just under 41m. Your travel time can differ by up to 3h 39m. The distance from O'ahu to Hawaii is about 102 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $39. Alaska Airlines flights start at $49 while deals on Hawaiian Airlines start at $59 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'ahu to Hawaii 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 O'ahu to Hawaii?

    Currently, January is the cheapest month in which you can book a flight from O'ahu to Hawaii (average of $155). Flying from O'ahu to Hawaii in July is currently the most expensive (average of $210). 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

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Top 4 airlines flying from O'ahu to Hawaii

Discover the top 4 airlines that operate flights from O'ahu to Hawaii. 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$75Average$190FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$86Average$172FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$110Average$163FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$113Average$172FlexibilityNo cancel feeOn-time75%

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