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$436+ Cheap flights from Key West to Honolulu (EYW - HNL)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HNL
May 3 — May 101
Sat 5/3
Sat 5/10
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 April 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$862
(United Airlines)

One-way from

$436
(United Airlines)
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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One-way flight 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 April 28, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 9/108:45 amEYW - HNL
2 stops34h 35mUnited Airlines
Sun 9/2110:30 pmHNL - EYW
2 stops33h 30mUnited Airlines
Deal found 4/28$862
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 9/107:00 amEYW - HNL
2 stops18h 50mDelta
Sun 9/213:00 pmHNL - EYW
1 stop13h 59mDelta
Deal found 4/28$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 April 28, 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

Wed 9/10

8:45 am-1:20 pm

2 stops34h 35m

Honolulu

Sun 9/21

10:30 pm-2:00 pm

2 stops33h 30m

$862

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Wed 9/10

7:00 am-7:50 pm

2 stops18h 50m

Honolulu

Sun 9/21

3:00 pm-10:59 am

1 stop13h 59m

$917

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Mon 6/2

6:45 pm-4:01 pm

2 stops27h 16m

$436

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Mon 6/2

7:00 am-1:29 pm

1 stop12h 29m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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.

Cheapflights Insights

Everything you need to know about your flight from Key West to Honolulu

Rainfall in Honolulu by month

Plan your trip to Honolulu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Honolulu 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 Honolulu when rainfall is around 0.3 in.

Temperature in Honolulu by month

Plan your trip to Honolulu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Honolulu, 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 Honolulu

Get insights into the airlines that provide service to Honolulu. 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 Honolulu. Reviews last updated April 28, 2025.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

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 Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Key West to Honolulu round-trip?

    United Airlines, at $862, was found to be the cheapest airline from Key West to Honolulu. An alternate airline flying to your destination would be Delta.

  • 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.

See more FAQs

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Aiea
Kahuku

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Top airline flying from Key West to Honolulu

Discover the top airline that operate flights from Key West to Honolulu. 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 April 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$983Average$1,519FlexibilityNo cancel feeOn-timeN/A

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