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

Delta and Spirit Airlines are the most popular carriers operating from Columbus to Key West

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 71% 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.

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 October 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.

$189 Cheap Flights from Columbus to Key West in 2025/26

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Find the cheapest flights from Columbus to Key West

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One-way

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Cheap round-trip flights

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5:25 am - 11:20 amCMH-EYW

5h 55m1 stop

12:15 pm - 11:51 pmEYW-CMH

11h 36m1 stop

$211Spirit Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 20

8:23 am - 4:12 pmCMH-EYW

7h 49m1 stop

8:05 pm - 12:55 amEYW-CMH

4h 50m1 stop

$251American Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

7:35 am - 2:06 pmCMH-EYW

6h 31m1 stop

4:10 pm - 11:44 pmEYW-CMH

7h 34m1 stop

$255United Airlines

Find Deal

Tue, Dec 16 - Sun, Dec 21

11:39 am - 7:10 pmCMH-EYW

7h 31m1 stop

1:33 pm - 9:14 pmEYW-CMH

7h 41m2 stops

$256American Airlines

Find Deal

Tue, Jan 27 - Tue, Feb 3

7:00 am - 11:42 amCMH-EYW

4h 42m1 stop

7:25 am - 12:10 pmEYW-CMH

4h 45m1 stop

$259Delta

Find Deal

Sun, Dec 14 - Fri, Dec 26

4:48 pm - 9:46 pmCMH-EYW

4h 58m1 stop

4:03 pm - 12:35 amEYW-CMH

8h 32m2 stops

$260American Airlines

Find Deal

Tue, Dec 16 - Sat, Dec 20

6:00 am - 2:06 pmCMH-EYW

8h 06m1 stop

4:10 pm - 10:16 pmEYW-CMH

6h 06m1 stop

$281United Airlines

Find Deal

Tue, Dec 16 - Sat, Dec 20

11:09 am - 8:46 pmCMH-EYW

9h 37m1 stop

12:15 pm - 10:27 amEYW-CMH

22h 12m2 stops

$283Multiple Airlines

Find Deal

Thu, Nov 13 - Thu, Nov 20

5:25 am - 11:20 amCMH-EYW

5h 55m1 stop

12:15 pm - 3:35 pmEYW-CMH

27h 20m2 stops

$285Multiple Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

6:10 am - 8:06 pmCMH-EYW

13h 56m2 stops

7:25 am - 12:10 pmEYW-CMH

4h 45m1 stop

$353Delta

Find Deal

Tue, Dec 16 - Mon, Dec 29

Delta flights from Columbus to Key West

Our best Delta deals on Columbus to Key West flight tickets

Delta

Dec 14

CMH7:00 amColumbus

4h 42m

1 stop

EYW11:42 amKey West

Dec 26

EYW7:25 amKey West

4h 45m

1 stop

CMH12:10 pmColumbus

$259

Find similar

Delta

Dec 16

CMH6:10 amColumbus

13h 56m

2 stops

EYW8:06 pmKey West

Dec 29

EYW7:25 amKey West

4h 45m

1 stop

CMH12:10 pmColumbus

$353

Find similar

Delta

Oct 17

CMH1:45 pmColumbus

6h 21m

1 stop

EYW8:06 pmKey West

Oct 19

EYW7:40 amKey West

5h 10m

1 stop

CMH12:50 pmColumbus

$464

Find similar

Spirit Airlines flights from Columbus to Key West

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

Spirit Airlines

Nov 13

CMH5:25 amColumbus

5h 55m

1 stop

EYW11:20 amKey West

Nov 20

EYW12:15 pmKey West

11h 36m

1 stop

CMH11:51 pmColumbus

$211

Find similar

Spirit Airlines

Nov 13

CMH5:25 amColumbus

5h 55m

1 stop

EYW11:20 amKey West

Nov 20

EYW12:15 pmKey West

19h 20m

2 stops

CMH7:35 amColumbus

$282

Find similar

Spirit Airlines

Feb 21

CMH6:45 amColumbus

6h 45m

1 stop

EYW1:30 pmKey West

Mar 2

EYW2:25 pmKey West

6h 47m

1 stop

CMH9:12 pmColumbus

$296

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 11/13

5:25 am-11:20 am

1 stop5h 55m

Key West

Thu 11/20

12:15 pm-11:51 pm

1 stop11h 36m

$211

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 12/6

8:23 am-4:12 pm

1 stop7h 49m

Key West

Sat 12/13

8:05 pm-12:55 am

1 stop4h 50m

$251

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 12/16

7:35 am-2:06 pm

1 stop6h 31m

Key West

Sun 12/21

4:10 pm-11:44 pm

1 stop7h 34m

$255

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 1/27

11:39 am-7:10 pm

1 stop7h 31m

Key West

Tue 2/3

1:33 pm-9:14 pm

2 stops7h 41m

$256

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 12/14

7:00 am-11:42 am

1 stop4h 42m

Key West

Fri 12/26

7:25 am-12:10 pm

1 stop4h 45m

$259

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 12/16

4:48 pm-9:46 pm

1 stop4h 58m

Key West

Sat 12/20

4:03 pm-12:35 am

2 stops8h 32m

$260

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 12/16

6:00 am-2:06 pm

1 stop8h 06m

Key West

Sat 12/20

4:10 pm-10:16 pm

1 stop6h 06m

$281

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 11/13

11:09 am-8:46 pm

1 stop9h 37m

Key West

Thu 11/20

12:15 pm-10:27 am

2 stops22h 12m

$283

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 11/13

5:25 am-11:20 am

1 stop5h 55m

Key West

Sun 11/16

12:15 pm-3:35 pm

2 stops27h 20m

$285

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 12/16

6:10 am-8:06 pm

2 stops13h 56m

Key West

Mon 12/29

7:25 am-12:10 pm

1 stop4h 45m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 $324.

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.

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

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Columbus to Key West at noon for as low as $378. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $413. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $401 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 $330 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

Direct flights	None

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

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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 42m, 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 October 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 8,097 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $145	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 7,984 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,043 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.