What is the cheapest airline that flies from Key West to O'ahu?

Delta and American Airlines are the most popular carriers operating from Key West to O'ahu

When did momondo last update prices for flights from Key West Airport to O'ahu?

Prices for flights from Key West Airport to O'ahu refresh daily.

How old do you have to be to fly from Key West Airport to O'ahu?

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 O'ahu.

What documentation or ID do you need to fly to O'ahu?

The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$564 Cheap Flights from Key West to O'ahu in 2026

Find the cheapest flights from Key West to O'ahu

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:24 am - 8:22 pmEYW Key West-HNL Honolulu

15h 58m2 stops Miami Los Angeles

8:40 pm - 4:54 pmHNL Honolulu-EYW Key West

14h 14m2 stops Los Angeles Dallas/Fort Worth

$957American Airlines

Tue, Oct 13 - Mon, Oct 19

4:10 pm - 11:59 amEYW Key West-HNL Honolulu

25h 49m2 stops Chicago O'Hare Intl San Francisco

8:00 am - 3:29 pmHNL Honolulu-EYW Key West

26h 29m2 stops San Francisco Chicago O'Hare Intl

$1,062United Airlines

Wed, Oct 28 - Sun, Nov 1

10:38 am - 8:16 pmEYW Key West-HNL Honolulu

15h 38m2 stops Miami Los Angeles

8:40 pm - 5:55 pmHNL Honolulu-EYW Key West

15h 15m2 stops Los Angeles Charlotte Douglas

$1,091American Airlines

Fri, Sep 25 - Fri, Oct 2

2:51 pm - 1:08 pmEYW Key West-HNL Honolulu

28h 17m2 stops Newark Houston George Bush Intcntl

9:50 am - 3:29 pmHNL Honolulu-EYW Key West

24h 39m2 stops San Francisco Chicago O'Hare Intl

$1,118United Airlines

Wed, Oct 28 - Sun, Nov 1

2:51 pm - 9:10 pmEYW Key West-HNL Honolulu

36h 19m3 stops Newark Chicago O'Hare Intl San Francisco

8:00 am - 3:29 pmHNL Honolulu-EYW Key West

26h 29m2 stops San Francisco Chicago O'Hare Intl

$1,138United Airlines

Wed, Oct 28 - Sun, Nov 1

10:15 am - 8:10 pmEYW Key West-HNL Honolulu

15h 55m3 stops Miami Dallas/Fort Worth Los Angeles

8:40 pm - 6:52 pmHNL Honolulu-EYW Key West

16h 12m2 stops Los Angeles Charlotte Douglas

$1,163American Airlines

Sat, Sep 5 - Sat, Sep 12

11:48 am - 9:20 pmEYW Key West-HNL Honolulu

15h 32m2 stops Atlanta Hartsfield-Jackson Los Angeles

1:00 pm - 12:53 pmHNL Honolulu-EYW Key West

17h 53m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

$1,165Delta

Sat, Sep 5 - Sat, Sep 12

7:40 am - 4:41 pmEYW Key West-HNL Honolulu

15h 01m2 stops Atlanta Hartsfield-Jackson Los Angeles

3:30 pm - 10:47 amHNL Honolulu-EYW Key West

13h 17m1 stop Atlanta Hartsfield-Jackson

$1,174Delta

Tue, Oct 13 - Mon, Oct 19

7:00 am - 5:33 pmEYW Key West-HNL Honolulu

15h 33m1 stop Atlanta Hartsfield-Jackson

4:30 pm - 10:58 amHNL Honolulu-EYW Key West

13h 28m1 stop Atlanta Hartsfield-Jackson

$1,212Delta

Fri, Jan 1 - Sun, Jan 31

7:40 am - 7:28 pmEYW Key West-HNL Honolulu

17h 48m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

3:10 pm - 10:46 amHNL Honolulu-EYW Key West

13h 36m1 stop Atlanta Hartsfield-Jackson

$1,218Delta

Fri, Sep 25 - Fri, Oct 2

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United Airlines flights from Key West to O'ahu

Our best United Airlines deals on Key West to O'ahu flight tickets

United Airlines

Oct 28

EYW4:10 pmKey West

25h 49m

2 stops

HNL11:59 amHonolulu

Nov 1

HNL8:00 amHonolulu

26h 29m

2 stops

EYW3:29 pmKey West

$1,062

United Airlines

Oct 28

EYW2:51 pmKey West

28h 17m

2 stops

HNL1:08 pmHonolulu

Nov 1

HNL9:50 amHonolulu

24h 39m

2 stops

EYW3:29 pmKey West

$1,118

United Airlines

Oct 28

EYW2:51 pmKey West

36h 19m

3 stops

HNL9:10 pmHonolulu

Nov 1

HNL8:00 amHonolulu

26h 29m

2 stops

EYW3:29 pmKey West

$1,138

American Airlines flights from Key West to O'ahu

Our best American Airlines deals on Key West to O'ahu flight tickets

American Airlines

Oct 13

EYW10:24 amKey West

15h 58m

2 stops

HNL8:22 pmHonolulu

Oct 19

HNL8:40 pmHonolulu

14h 14m

2 stops

EYW4:54 pmKey West

$957

American Airlines

Sep 25

EYW10:38 amKey West

15h 38m

2 stops

HNL8:16 pmHonolulu

Oct 2

HNL8:40 pmHonolulu

15h 15m

2 stops

EYW5:55 pmKey West

$1,091

American Airlines

Sep 5

EYW10:15 amKey West

15h 55m

3 stops

HNL8:10 pmHonolulu

Sep 12

HNL8:40 pmHonolulu

16h 12m

2 stops

EYW6:52 pmKey West

$1,163

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Tue 10/13

10:24 am-8:22 pm

2 stops15h 58m

Honolulu

Mon 10/19

8:40 pm-4:54 pm

2 stops14h 14m

$957

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Wed 10/28

4:10 pm-11:59 am

2 stops25h 49m

Honolulu

Sun 11/1

8:00 am-3:29 pm

2 stops26h 29m

$1,062

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Fri 9/25

10:38 am-8:16 pm

2 stops15h 38m

Honolulu

Fri 10/2

8:40 pm-5:55 pm

2 stops15h 15m

$1,091

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Wed 10/28

2:51 pm-1:08 pm

2 stops28h 17m

Honolulu

Sun 11/1

9:50 am-3:29 pm

2 stops24h 39m

$1,118

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Wed 10/28

2:51 pm-9:10 pm

3 stops36h 19m

Honolulu

Sun 11/1

8:00 am-3:29 pm

2 stops26h 29m

$1,138

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Sat 9/5

10:15 am-8:10 pm

3 stops15h 55m

Honolulu

Sat 9/12

8:40 pm-6:52 pm

2 stops16h 12m

$1,163

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Sat 9/5

11:48 am-9:20 pm

2 stops15h 32m

Honolulu

Sat 9/12

1:00 pm-12:53 pm

2 stops17h 53m

$1,165

Quickest round-trip

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Tue 10/13

7:40 am-4:41 pm

2 stops15h 01m

Honolulu

Mon 10/19

3:30 pm-10:47 am

1 stop13h 17m

$1,174

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Fri 1/1

7:00 am-5:33 pm

1 stop15h 33m

Honolulu

Sun 1/31

4:30 pm-10:58 am

1 stop13h 28m

$1,212

Key WestHonolulu

EYW Key West - HNL Honolulu

EYWHNL

Key West

Fri 9/25

7:40 am-7:28 pm

2 stops17h 48m

Honolulu

Fri 10/2

3:10 pm-10:46 am

1 stop13h 36m

$1,218

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to O'ahu

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 O'ahu flights?

No. A direct flight is the cheapest option for a flight between Key West to O'ahu.

Cheap Key West to O'ahu flight deals and tips

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

Fastest flight time	15h 32m
Direct flights	None

The fastest flight from Key West to O'ahu takes 15h 32m

There are no direct flights from Key West to O'ahu. There are no popular flight routes from Key West to O'ahu.

Search flight deals

Frequently asked questions about flying from Key West to O'ahu

When did momondo last update prices for flights from Key West Airport to O'ahu?
Prices for flights from Key West Airport to O'ahu refresh daily.
How old do you have to be to fly from Key West Airport to O'ahu?
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 O'ahu.
What documentation or ID do you need to fly to O'ahu?
The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Key West to O'ahu?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Key West to O'ahu is Airbus A319 (20.33% of total bookings). The next most popular plane models are Airbus A220-300 (18.91%), Airbus A320-100/200 (12.53%), and Boeing 737-700 (9.69%).

Why use momondo?

Why should I use momondo to find a flight deal from Key West to O'ahu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to O'ahu from Key West.

Can I find flights from Key West to O'ahu with flexible booking policies on momondo?

momondo does allow users to show only those flights to O'ahu from Key West which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Key West to O'ahu?

Once all potential Key West to O'ahu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Key West to O'ahu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to O'ahu and let you know when they change.