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O'ahu

Cheap flights from O'ahu to anywhere

HNL — SEA
Jul 1 — Jul 81
Wed 7/1
Wed 7/8
1 adult, Economy
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Travel insights for flights from O'ahu

Get recent, data-driven insights about flights from O'ahu including ideal travel times, pricing trends, and more.

When is the best time to book a flight from O'ahu?

To ensure you get the cheapest price possible for a flight from O'ahu, you should look to book at least 89 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?

Currently, February is the cheapest month in which you can book a flight from O'ahu (average of $129). Flying from O'ahu in June will prove the most costly (average of $308). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from O'ahu?

Use this chart to determine the cheapest time to fly round-trip from O'ahu to Seattle. Price data was last updated on May 30, 2026.

Those who are seeking the cheapest fare on flights departing from O'ahu would be wise to consider leaving during Tuesday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday mornings when fares are usually the most expensive.

Airline reviews for flights from O'ahu

Read reviews and ratings of airlines operating flights from O'ahu. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your O'ahu travel. Please note that the reviews are sourced from user searches and were last updated on June 1, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Peruse reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from O'ahu to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,445 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,445 reviews
Alaska Airlines
7.9
Good
12,445 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.9
Good
8,400 reviews
Alaska Airlines
7.9
Good
12,445 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Hawaiian Airlines
7.8
Good
2,833 reviews
Alaska Airlines
7.9
Good
12,445 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
United Airlines
7.4
Good
9,778 reviews
Alaska Airlines
7.9
Good
12,445 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

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Related info for your journey

Access useful and relevant information related to your journey from O'ahu. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated June 1, 2026.

  • What is the cheapest airport to fly out of O'ahu?

    Valencia airport offers the cheapest routes to New York, from $19; whereas Istanbul airport is typically cheaper if you're flying to Atlanta, from $23. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from O'ahu?

    February is currently the cheapest month to fly from O'ahu. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from O'ahu?

    Check out the cheapest flights from O'ahu to embark to:
    Fly from Valencia to Palma de Mallorca from $19 round trip
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Medellín to Santa Marta from $24 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Santa Marta to Medellín from $24 round trip

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