What is the cheapest airline that flies from Key West to Honolulu?

Delta and United Airlines are the most popular carriers operating from Key West to Honolulu

When did momondo last update prices for flights from Key West Airport to Honolulu Airport?

Prices for flights from Key West Airport to Honolulu Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Key West Airport to Honolulu Airport?

As of July 2025, there is 1 operator available to choose from for flights from Key West Airport to Honolulu Airport.

How old do you have to be to fly from Key West Airport to Honolulu Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Honolulu Airport.

What documentation or ID do you need to fly to Honolulu Airport?

The required travel and health documents for your Honolulu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Honolulu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$691 Cheap Flights from Key West to Honolulu in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Key West to Honolulu

Round-trip

One-way

Cheap round-trip flights

7:00 am - 8:28 pmEYW-HNL

19h 28m2 stops

1:20 pm - 10:55 amHNL-EYW

15h 35m2 stops

$782Delta

Find Deal

Wed, Sep 10 - Sun, Sep 21

7:00 am - 6:57 pmEYW-HNL

17h 57m2 stops

1:20 pm - 10:55 amHNL-EYW

15h 35m2 stops

$791Delta

Find Deal

Mon, Sep 22 - Mon, Sep 29

7:00 am - 7:05 pmEYW-HNL

18h 05m2 stops

1:20 pm - 10:56 amHNL-EYW

15h 36m2 stops

$805Delta

Find Deal

Thu, Aug 14 - Thu, Aug 21

7:00 am - 8:28 pmEYW-HNL

19h 28m2 stops

3:05 pm - 10:55 amHNL-EYW

13h 50m1 stop

$871Delta

Find Deal

Wed, Sep 10 - Sun, Sep 21

7:00 am - 6:57 pmEYW-HNL

17h 57m2 stops

3:05 pm - 10:55 amHNL-EYW

13h 50m1 stop

$920Delta

Find Deal

Mon, Sep 22 - Mon, Sep 29

7:00 am - 7:05 pmEYW-HNL

18h 05m2 stops

3:05 pm - 10:56 amHNL-EYW

13h 51m1 stop

$921Delta

Find Deal

Thu, Aug 14 - Thu, Aug 21

7:00 am - 1:15 pmEYW-HNL

12h 15m1 stop

3:05 pm - 10:55 amHNL-EYW

13h 50m1 stop

$983Delta

Find Deal

Wed, Sep 10 - Sun, Sep 21

7:00 am - 7:05 pmEYW-HNL

18h 05m2 stops

1:20 pm - 10:56 amHNL-EYW

15h 36m2 stops

$989Delta

Find Deal

Sun, Aug 10 - Sun, Aug 17

3:50 pm - 7:49 pmEYW-HNL

33h 59m2 stops

8:00 am - 2:55 pmHNL-EYW

24h 55m3 stops

$1,013United Airlines

Find Deal

Wed, Sep 10 - Sun, Sep 21

2:22 pm - 11:17 amEYW-HNL

26h 55m2 stops

8:00 am - 2:25 pmHNL-EYW

24h 25m3 stops

$1,423United Airlines

Find Deal

Thu, Aug 14 - Thu, Aug 21

Delta flights from Key West to Honolulu

Our best Delta deals on Key West to Honolulu flight tickets

Delta

Sep 10

EYW7:00 amKey West

19h 28m

2 stops

HNL8:28 pmHonolulu

Sep 21

HNL1:20 pmHonolulu

15h 35m

2 stops

EYW10:55 amKey West

$782

Find similar

Delta

Sep 22

EYW7:00 amKey West

17h 57m

2 stops

HNL6:57 pmHonolulu

Sep 29

HNL1:20 pmHonolulu

15h 35m

2 stops

EYW10:55 amKey West

$791

Find similar

Delta

Aug 14

EYW7:00 amKey West

18h 05m

2 stops

HNL7:05 pmHonolulu

Aug 21

HNL1:20 pmHonolulu

15h 36m

2 stops

EYW10:56 amKey West

$805

Find similar

United Airlines flights from Key West to Honolulu

Our best United Airlines deals on Key West to Honolulu flight tickets

United Airlines

Sep 10

EYW3:50 pmKey West

33h 59m

2 stops

HNL7:49 pmHonolulu

Sep 21

HNL8:00 amHonolulu

24h 55m

3 stops

EYW2:55 pmKey West

$1,013

Find similar

United Airlines

Aug 14

EYW2:22 pmKey West

26h 55m

2 stops

HNL11:17 amHonolulu

Aug 21

HNL8:00 amHonolulu

24h 25m

3 stops

EYW2:25 pmKey West

$1,423

Find similar

United Airlines

Aug 14

EYW2:22 pmKey West

29h 42m

3 stops

HNL2:04 pmHonolulu

Aug 21

HNL8:00 amHonolulu

24h 25m

3 stops

EYW2:25 pmKey West

$1,608

Find similar

How to get the cheapest flight ticket from Key West to Honolulu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Key West to Honolulu flights?

You could potentially save up to 74% on your flight if you consider stops on a Key West to Honolulu flight.

When to book flights from Key West to Honolulu

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Honolulu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Key West to Honolulu (EYW to HNL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Honolulu

Best Price Found	$691
Fastest flight time	12h 15m
Direct flights	None
Airports in Honolulu	1 airport

The best one-way flight to Honolulu from Key West in the past 72 hours is $691. The best round-trip flight deal from Key West to Honolulu found on momondo in the last 72 hours is $782.

The fastest flight from Key West to Honolulu takes 12h 15m

There are no direct flights from Key West to Honolulu. Popular non-direct route for this connection is Key West Airport - Honolulu Airport.

There is 1 airport near Honolulu: Honolulu (HNL)

Search flight deals

How far is Key West to Honolulu by plane?
Key West and Honolulu are 4777.7 mi apart from one another. Flights usually cover this in 12h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Key West Airport to Honolulu Airport?
Prices for flights from Key West Airport to Honolulu Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Key West Airport to Honolulu Airport?
As of July 2025, there is 1 operator available to choose from for flights from Key West Airport to Honolulu Airport.
How old do you have to be to fly from Key West Airport to Honolulu Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Honolulu Airport.
What documentation or ID do you need to fly to Honolulu Airport?
The required travel and health documents for your Honolulu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Honolulu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Key West to Honolulu?
Based on momondo bookings for flights between Key West and Honolulu, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Key West to Honolulu

Compare and see reviews for airlines that fly from Key West to Honolulu with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $1,063	Free Cancellation	Rating 8.0 7,957 reviews		Search Delta flights

Kahuku

Kailua

Aiea

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Honolulu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Key West to Honolulu for you.

Can I find flights from Key West to Honolulu with flexible booking policies on momondo?

All flight searches from Key West to Honolulu on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Key West to Honolulu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Honolulu from Key West.

I’m not ready to book a flight from Key West to Honolulu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Key West to Honolulu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.