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$811+ Cheap flights from Key West to Honolulu (EYW - HNL)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HNL
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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Cheap flight deals from Key West to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Honolulu (HNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$811
(Delta)
Provider with most accurate pricing for Key West-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Key West-Honolulu flights.
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From Key West to Honolulu
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Find flight deals from Key West to Honolulu

Cheapest flights from Key West to Honolulu
Explore the most affordable flight options available from Key West to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2025.

This Delta deal was found by Cheapflights users on 9/29. 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 10/257:40 amEYW - HNL
2 stops17h 29mDelta
Fri 10/311:20 pmHNL - EYW
2 stops16h 07mDelta
Deal found 9/29$811
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/252:32 pmEYW - HNL
1 stop29h 48mAmerican Airlines
Fri 10/315:45 pmHNL - EYW
1 stop16h 33mAmerican Airlines
Deal found 9/29$1,917

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Honolulu 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 October 1, 2025.
Use the filters below to find and compare flights from Key West to Honolulu that are best for you.

Fly from

Key West

Fly to

Honolulu

Route

Depart

Return

Price

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Sat 10/25

7:40 am-7:09 pm

2 stops17h 29m

Honolulu

Fri 10/31

1:20 pm-11:27 am

2 stops16h 07m

$811

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Tue 3/3

6:00 pm-12:15 pm

2 stops23h 15m

Honolulu

Wed 3/4

5:00 pm-11:03 am

1 stop13h 03m

$872

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Tue 3/3

5:20 pm-3:40 pm

2 stops27h 20m

Honolulu

Wed 3/4

7:00 pm-3:29 pm

1 stop15h 29m

$1,059

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Sat 10/25

2:32 pm-2:20 pm

1 stop29h 48m

Honolulu

Fri 10/31

5:45 pm-4:18 pm

1 stop16h 33m

$1,917

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Compare providers for flights from Key West to Honolulu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Honolulu in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Key West-Honolulu flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Key West-Honolulu flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Key West-Honolulu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Honolulu flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Honolulu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu 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.

Related info for your journey

Find useful and relevant information for your journey from Key West to Honolulu. 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 Key West to Honolulu?

    Airlines like Delta fly from Key West to Honolulu in about 17h 29m. The time it takes to get you to your destination can typically vary by up to . The distance between Key West and Honolulu is about 4784 mi.

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

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

  • How can I find direct flights from Key West to Honolulu?

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

  • Can I find deals for business class flights from Key West to Honolulu?

    Yes. Cheapflights offers flight deals from Key West to Honolulu 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 Honolulu?

    Currently, November is the cheapest month in which you can book a flight from Key West to Honolulu (average of $469). Flying from Key West to Honolulu 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.

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