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$454+ Cheap flights from Key West (EYW) 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HNL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$823
(United Airlines)

One-way from

$454
(Kiwi.com)
From Key West to O'ahu
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One-way flight from Key West to O'ahu
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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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:50 pmEYW - HNL
2 stops33h 59mUnited Airlines
Sun 9/289:40 pmHNL - EYW
2 stops34h 49mUnited Airlines
Deal found 9/11$823
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 9/217:00 amEYW - HNL
2 stops19h 35mDelta
Tue 9/307:10 pmHNL - EYW
2 stops18h 57mDelta
Deal found 9/10$1,054
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 9/237:00 amEYW - HNL
2 stops19h 35mDelta
Sun 9/283:05 pmHNL - EYW
1 stop13h 50mDelta
Deal found 9/11$1,089
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:31 pmEYW - HNL
2 stops22h 14mAmerican Airlines
Tue 9/231:15 pmHNL - EYW
2 stops15h 58mAmerican Airlines
Deal found 9/10$1,147
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:31 pmEYW - HNL
2 stops24h 25mAmerican Airlines
Thu 9/251:15 pmHNL - EYW
2 stops15h 58mAmerican Airlines
Deal found 9/10$1,370
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:31 pmEYW - HNL
2 stops28h 23mAmerican Airlines
Sun 9/219:42 pmHNL - EYW
2 stops15h 17mAmerican Airlines
Deal found 9/10$1,372
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 9/207:00 amEYW - HNL
1 stop12h 23mDelta
Tue 9/233:05 pmHNL - EYW
1 stop13h 50mDelta
Deal found 9/10$1,393
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 9/217:00 amEYW - HNL
1 stop12h 23mDelta
Thu 9/253:05 pmHNL - EYW
1 stop13h 50mDelta
Deal found 9/10$1,443
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:31 pmEYW - HNL
2 stops24h 25mAmerican Airlines
Wed 9/175:30 pmHNL - EYW
2 stops16h 47mAmerican Airlines
Deal found 9/11$1,448

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 September 11, 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

Tue 9/23

3:50 pm-7:49 pm

2 stops33h 59m

Honolulu

Sun 9/28

9:40 pm-2:29 pm

2 stops34h 49m

$823

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Sun 9/21

7:00 am-8:35 pm

2 stops19h 35m

Honolulu

Tue 9/30

7:10 pm-8:07 pm

2 stops18h 57m

$1,054

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Tue 9/23

7:00 am-8:35 pm

2 stops19h 35m

Honolulu

Sun 9/28

3:05 pm-10:55 am

1 stop13h 50m

$1,089

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Tue 3/3

7:00 am-3:19 pm

1 stop13h 19m

Honolulu

Wed 3/4

5:00 pm-11:03 am

1 stop13h 03m

$1,163

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Sun 9/21

7:31 pm-1:56 pm

2 stops24h 25m

Honolulu

Thu 9/25

1:15 pm-11:13 am

2 stops15h 58m

$1,370

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Sun 9/21

7:00 am-1:23 pm

1 stop12h 23m

Honolulu

Thu 9/25

3:05 pm-10:55 am

1 stop13h 50m

$1,443

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Thu 2/19

7:00 am-10:09 pm

2 stops20h 09m

Honolulu

Wed 2/25

1:35 pm-11:03 am

2 stops16h 28m

$2,454

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Sun 9/21

12:29 pm-1:10 pm

2 stops54h 41m

$454

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Sun 9/21

7:00 am-1:23 pm

1 stop12h 23m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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
No data available for this route at this time. Please check back soon.

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 September 11, 2025.
Get a feel of what it's like to fly with Delta from Key West to O'ahu by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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.

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

    A quick flight from Key West to O'ahu can take about 19h 35m. United Airlines provides one of the quickest options available for as low as $1,054. There are 4784 mi between Key West and O'ahu. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$746Average$1,381FlexibilityNo cancel feeOn-timeN/A

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