O'ahu

$824+ Cheap flights from Key West (EYW) to O'ahu

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HNL
abr. 7 — abr. 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to O'ahu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key West to O'ahu

Keep the following information in mind while searching for Key West to O'ahu flight deals. Data was last updated abril 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$824
(United)
Provider with most accurate pricing for Key West-Honolulu flight deals.
Provider most trusted by Cheapflights users for Key West-Honolulu flights.
From Key West to O'ahu

Find flight deals from Key West to O'ahu

Cheapest flights from Key West to O'ahu
Explore the most affordable flight options available from Key West to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2025.

This United deal was found by Cheapflights users on 4/2. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/106:45 pmEYW - HNL
2 stops46h 33mUnited Airlines
dom. 9/215:15 pmHNL - EYW
2 stops18h 50mUnited Airlines
Deal found 4/2$824
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/107:00 amEYW - HNL
2 stops18h 50mDelta
dom. 9/213:00 pmHNL - EYW
1 stop13h 59mDelta
Deal found 4/2$924

Cheapflights Fare Finder

Customize your flight search to find flights from Key West 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 abril 2, 2025.
Use the filters below to find and compare flights from Key West to O'ahu that are best for you.

Fly from

Key West

Fly to

O'ahu

Route

Depart

Return

Price

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

mié. 9/10

6:45 pm-11:18 am

2 stops46h 33m

Honolulu

dom. 9/21

5:15 pm-6:05 pm

2 stops18h 50m

$824

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

mié. 9/10

7:00 am-7:50 pm

2 stops18h 50m

Honolulu

dom. 9/21

3:00 pm-10:59 am

1 stop13h 59m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Best time to book a flight from Key West to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Key West 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 Key West to O'ahu

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 abril 2, 2025.
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
8.0
Very good
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Key West to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Key West to O'ahu?

    Located just 2.6 mi from the city center, Key West (EYW) is the airport most travelers will use when flying to O'ahu from Key West.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key West to O'ahu (average of $469). Flying from Key West to O'ahu in June is currently the most expensive (average of $687). 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.

Alternative routes for Key West to O'ahu

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

Top airline flying from Key West to O'ahu

Discover the top airline that operate flights from Key West 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 abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$983Average$1,519FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.