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.

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.

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).

What is the cheapest time of day to fly from EYW to FUW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key West to O'ahu as you normally would.

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.

$682+ Flights from Key West to O'ahu

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Cheap flight deals from Key West to O'ahu

Round-trip from	$682 (Delta)

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 June 26, 2025.

Wed 9/107:00 amEYW - HNL

2 stops19h 28mDelta

Sun 9/218:55 pmHNL - EYW

2 stops16h 49mDelta

Deal found 6/25

$682

Fri 7/112:12 pmEYW - HNL

2 stops32h 17mUnited Airlines

Tue 7/158:30 amHNL - EYW

2 stops22h 42mUnited Airlines

Deal found 6/25

$1,010

Best flights from Key West to O'ahu
Discover carefully curated flight deals from Key West to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2025.

Wed 9/107:00 amEYW - HNL

2 stops19h 28mDelta

Sun 9/218:55 pmHNL - EYW

2 stops16h 49mDelta

Deal found 6/25

$682

Fri 7/112:12 pmEYW - HNL

2 stops32h 17mUnited Airlines

Tue 7/158:30 amHNL - EYW

2 stops22h 42mUnited Airlines

Deal found 6/25

$1,010

Last-minute flights from Key West to O'ahu
Discover last-minute flight deals from Key West to O'ahu. Data last updated June 26, 2025 and is based on user searches.

Fri 7/112:12 pmEYW - HNL

2 stops32h 17mUnited Airlines

Tue 7/158:30 amHNL - EYW

2 stops22h 42mUnited Airlines

Deal found 6/25

$1,010

Fri 7/117:00 amEYW - HNL

1 stop12h 27mDelta

Tue 7/1510:10 pmHNL - EYW

2 stops15h 39mDelta

Deal found 6/25

$1,218

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key West to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Wed 9/10

7:00 am-8:28 pm

2 stops19h 28m

Honolulu

Sun 9/21

8:55 pm-7:44 pm

2 stops16h 49m

$682

Key WestHonolulu

EYW - HNL

EYWHNL

Key West

Fri 7/11

2:12 pm-4:29 pm

2 stops32h 17m

Honolulu

Tue 7/15

8:30 am-1:12 pm

2 stops22h 42m

$1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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 a feel of what it's like to fly with Delta and United Airlines 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

7,964 reviews

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

7,964 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

United Airlines

7.4

Good

8,838 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Related info for your journey

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

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Top airline flying from Key West to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$1,063	Average$1,495	FlexibilityNo cancel fee	On-timeN/A

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$682+ 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.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 June 26, 2025.

Round-trip from

Find flight deals from Key West to O'ahu

Cheapest flights from Key West to O'ahuExplore 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 June 26, 2025.

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 June 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key West to O'ahu that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Key West to O'ahu

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 June 26, 2025.

Get a feel of what it's like to fly with Delta and United Airlines 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.

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?

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

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

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

What is the cheapest month to book a flight from Key West to O'ahu?

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

100% Free

Book with Flexibility

Travel Smart

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 June 26, 2025.