What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Columbus according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

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

American Airlines, Spirit Airlines, and Breeze Airways are the most popular carriers operating from Columbus to Key West

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

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

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

As of December 2025, there are 4 operators available to choose from for flights from Columbus to Key West Airport.

How old do you have to be to fly from Columbus to Key West 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 Columbus to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$109 Cheap Flights from Columbus to Key West in 2025/26

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Find the cheapest flights from Columbus to Key West

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 1:30 pm

CMH

EYW

7h 45m1 stop

2:25 pm - 11:27 pm

EYW

CMH

9h 02m1 stop

$197Spirit Airlines

Mon, Feb 2 - Fri, Feb 6

4:11 pm - 12:26 pm

CMH

EYW

20h 15m1 stop

9:46 am - 6:33 pm

EYW

CMH

8h 47m1 stop

$199Multiple Airlines

Sun, Feb 1 - Thu, Feb 5

4:11 pm - 12:26 pm

CMH

EYW

20h 15m1 stop

2:25 pm - 9:40 am

EYW

CMH

19h 15m1 stop

$204Multiple Airlines

Sun, Feb 1 - Fri, Feb 6

10:40 am - 1:30 pm

CMH

EYW

26h 50m1 stop

12:51 pm - 11:27 pm

EYW

CMH

10h 36m1 stop

$210Spirit Airlines

Thu, Jan 22 - Thu, Jan 29

11:24 am - 9:26 am

CMH

EYW

22h 02m1 stop

9:46 am - 6:33 pm

EYW

CMH

8h 47m1 stop

$219Multiple Airlines

Sat, Jan 31 - Thu, Feb 5

1:20 pm - 9:06 am

CMH

EYW

19h 46m1 stop

2:25 pm - 10:44 am

EYW

CMH

20h 19m1 stop

$224Multiple Airlines

Sat, Feb 28 - Mon, Mar 2

4:11 pm - 12:26 pm

CMH

EYW

20h 15m1 stop

12:51 pm - 10:47 am

EYW

CMH

21h 56m2 stops

$225Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

12:03 pm - 9:06 am

CMH

EYW

45h 03m2 stops

9:46 am - 8:38 pm

EYW

CMH

10h 52m1 stop

$226Multiple Airlines

Fri, Feb 6 - Thu, Feb 12

4:11 pm - 12:26 pm

CMH

EYW

20h 15m1 stop

12:51 pm - 9:40 am

EYW

CMH

20h 49m1 stop

$227Multiple Airlines

Sun, Jan 25 - Sun, Feb 1

12:03 pm - 9:09 am

CMH

EYW

21h 06m2 stops

2:25 pm - 9:40 am

EYW

CMH

19h 15m1 stop

$229Multiple Airlines

Sun, Feb 1 - Fri, Feb 6

American Airlines flights from Columbus to Key West

Our best American Airlines deals on Columbus to Key West flight tickets

American Airlines

Jan 24

CMH9:04 amColumbus

7h 03m

1 stop

EYW4:07 pmKey West

Jan 31

EYW7:15 amKey West

7h 00m

1 stop

CMH2:15 pmColumbus

$251

Find similar

American Airlines

Jan 24

CMH3:00 pmColumbus

6h 47m

1 stop

EYW9:47 pmKey West

Jan 31

EYW6:06 amKey West

8h 09m

2 stops

CMH2:15 pmColumbus

$256

Find similar

American Airlines

Jan 24

CMH3:00 pmColumbus

8h 56m

2 stops

EYW11:56 pmKey West

Jan 31

EYW6:06 amKey West

8h 09m

2 stops

CMH2:15 pmColumbus

$261

Find similar

United Airlines flights from Columbus to Key West

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

United Airlines

Jan 14

CMH10:31 amColumbus

5h 51m

1 stop

EYW4:22 pmKey West

Jan 21

EYW6:05 pmKey West

5h 39m

1 stop

CMH11:44 pmColumbus

$280

Find similar

United Airlines

Jan 2

CMH10:30 amColumbus

5h 59m

1 stop

EYW4:29 pmKey West

Jan 5

EYW5:10 pmKey West

6h 34m

1 stop

CMH11:44 pmColumbus

$489

Find similar

United Airlines

Dec 29

CMH5:40 amColumbus

6h 54m

1 stop

EYW12:34 pmKey West

Dec 31

EYW5:10 pmKey West

25h 50m

1 stop

CMH7:00 pmColumbus

$720

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Mon 2/2

5:45 am-1:30 pm

1 stop7h 45m

Key West

Fri 2/6

2:25 pm-11:27 pm

1 stop9h 02m

$197

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 2/1

4:11 pm-12:26 pm

1 stop20h 15m

Key West

Thu 2/5

9:46 am-6:33 pm

1 stop8h 47m

$199

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 2/1

4:11 pm-12:26 pm

1 stop20h 15m

Key West

Fri 2/6

2:25 pm-9:40 am

1 stop19h 15m

$204

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 1/22

10:40 am-1:30 pm

1 stop26h 50m

Key West

Thu 1/29

12:51 pm-11:27 pm

1 stop10h 36m

$210

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 1/31

11:24 am-9:26 am

1 stop22h 02m

Key West

Thu 2/5

9:46 am-6:33 pm

1 stop8h 47m

$219

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 2/28

1:20 pm-9:06 am

1 stop19h 46m

Key West

Mon 3/2

2:25 pm-10:44 am

1 stop20h 19m

$224

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 1/25

4:11 pm-12:26 pm

1 stop20h 15m

Key West

Sun 2/1

12:51 pm-10:47 am

2 stops21h 56m

$225

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Fri 2/6

12:03 pm-9:06 am

2 stops45h 03m

Key West

Thu 2/12

9:46 am-8:38 pm

1 stop10h 52m

$226

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 1/25

4:11 pm-12:26 pm

1 stop20h 15m

Key West

Sun 2/1

12:51 pm-9:40 am

1 stop20h 49m

$227

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 2/1

12:03 pm-9:09 am

2 stops21h 06m

Key West

Fri 2/6

2:25 pm-9:40 am

1 stop19h 15m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from Columbus to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $311. If you are unable to visit Key West during the month of September, then departing from Columbus during the month January is also very affordable. Most momondo users find prices during this month for around $327.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Columbus is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $348. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Columbus to Key West for around $501.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Columbus when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Columbus for as low as $283 on momondo.

Cheap Columbus to Key West flight deals and tips

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

Fastest flight time	4h 40m
Direct flights	None

The fastest flight from Columbus to Key West takes 4h 40m

There are no direct flights from Columbus to Key West. There are no popular flight routes from Columbus to Key West.

Search flight deals

How far is Columbus to Key West by plane?
Columbus and Key West are 1066.3 mi apart from one another. Flights usually cover this in 4h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Columbus to Key West Airport?
Prices for flights from Columbus to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Columbus to Key West Airport?
As of December 2025, there are 4 operators available to choose from for flights from Columbus to Key West Airport.
How old do you have to be to fly from Columbus to Key West 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 Columbus to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Columbus to Key West

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $88	Free Cancellation	Rating 6.3 8,210 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $145	Free Cancellation	Rating 7.4 9,113 reviews	Search United Airlines flights
Delta	PriceFrom $198	Free Cancellation	Rating 7.9 8,018 reviews	Search Delta flights
American Airlines	PriceFrom $254	Free Cancellation	Rating 7.2 11,072 reviews	Search American Airlines flights

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Why use momondo?

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

It is quick and easy to find Columbus to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

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

Yes. All flights to Key West from Columbus on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Key West from Columbus.

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

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