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

American Airlines, Spirit Airlines, and Delta 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 72% 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 November 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.

$119 Cheap Flights from Columbus to Key West in 2025/26

Q: What is the typical price of a round-trip flight between Columbus and Key West?

Prices are currently low for flights on this route. Typical prices usually range from $373 to $703. The lowest price recently found on this route was $235.

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Find the cheapest flights from Columbus to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:33 am - 2:56 pmCMH-EYW

9h 23m1 stop

9:46 am - 11:53 pmEYW-CMH

14h 07m1 stop

$225Multiple Airlines

Find Deal

Sun, Feb 8 - Thu, Feb 19

5:33 am - 12:26 pmCMH-EYW

6h 53m1 stop

9:46 am - 11:53 pmEYW-CMH

14h 07m1 stop

$243Multiple Airlines

Find Deal

Mon, Feb 9 - Thu, Feb 19

6:45 pm - 8:15 amCMH-EYW

13h 30m1 stop

8:55 am - 6:49 pmEYW-CMH

9h 54m1 stop

$245Multiple Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

8:33 pm - 11:20 amCMH-EYW

14h 47m1 stop

4:34 pm - 11:51 amEYW-CMH

19h 17m2 stops

$246Multiple Airlines

Find Deal

Sat, Dec 6 - Thu, Dec 11

9:13 pm - 12:30 pmCMH-EYW

15h 17m1 stop

10:06 am - 11:03 amEYW-CMH

24h 57m2 stops

$248Multiple Airlines

Find Deal

Sun, Jan 4 - Sun, Jan 11

1:46 pm - 8:06 pmCMH-EYW

6h 20m1 stop

6:10 pm - 12:03 amEYW-CMH

5h 53m1 stop

$251Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

11:14 am - 11:20 amCMH-EYW

24h 06m1 stop

10:06 am - 11:58 pmEYW-CMH

13h 52m1 stop

$254Multiple Airlines

Find Deal

Mon, Jan 5 - Thu, Jan 8

11:02 am - 5:13 pmCMH-EYW

6h 11m1 stop

6:07 pm - 10:28 pmEYW-CMH

4h 21m1 stop

$255Delta

Find Deal

Sun, Feb 8 - Tue, Feb 17

7:43 am - 4:49 pmCMH-EYW

9h 06m2 stops

7:08 am - 12:35 pmEYW-CMH

5h 27m1 stop

$256American Airlines

Find Deal

Tue, Jan 27 - Tue, Feb 3

7:44 pm - 8:15 amCMH-EYW

12h 31m1 stop

12:20 pm - 11:41 amEYW-CMH

23h 21m2 stops

$258Multiple Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

American Airlines flights from Columbus to Key West

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

American Airlines

Jan 27

CMH7:43 amColumbus

9h 06m

2 stops

EYW4:49 pmKey West

Feb 3

EYW7:08 amKey West

5h 27m

1 stop

CMH12:35 pmColumbus

$256

Find similar

American Airlines

Jan 3

CMH5:00 amColumbus

7h 08m

1 stop

EYW12:08 pmKey West

Jan 11

EYW6:06 amKey West

4h 51m

1 stop

CMH10:57 amColumbus

$259

Find similar

American Airlines

Dec 13

CMH4:42 pmColumbus

5h 08m

1 stop

EYW9:50 pmKey West

Dec 18

EYW1:46 pmKey West

8h 42m

2 stops

CMH10:28 pmColumbus

$260

Find similar

Delta flights from Columbus to Key West

Our best Delta deals on Columbus to Key West flight tickets

Delta

Dec 6

CMH1:46 pmColumbus

6h 20m

1 stop

EYW8:06 pmKey West

Dec 13

EYW6:10 pmKey West

5h 53m

1 stop

CMH12:03 amColumbus

$251

Find similar

Delta

Feb 8

CMH11:02 amColumbus

6h 11m

1 stop

EYW5:13 pmKey West

Feb 17

EYW6:07 pmKey West

4h 21m

1 stop

CMH10:28 pmColumbus

$255

Find similar

Delta

Nov 19

CMH9:55 amColumbus

7h 28m

1 stop

EYW5:23 pmKey West

Dec 3

EYW3:02 pmKey West

5h 52m

1 stop

CMH8:54 pmColumbus

$325

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 2/8

5:33 am-2:56 pm

1 stop9h 23m

Key West

Thu 2/19

9:46 am-11:53 pm

1 stop14h 07m

$225

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Mon 2/9

5:33 am-12:26 pm

1 stop6h 53m

Key West

Thu 2/19

9:46 am-11:53 pm

1 stop14h 07m

$243

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 12/4

6:45 pm-8:15 am

1 stop13h 30m

Key West

Sun 12/7

8:55 am-6:49 pm

1 stop9h 54m

$245

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 12/6

8:33 pm-11:20 am

1 stop14h 47m

Key West

Thu 12/11

4:34 pm-11:51 am

2 stops19h 17m

$246

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 1/4

9:13 pm-12:30 pm

1 stop15h 17m

Key West

Sun 1/11

10:06 am-11:03 am

2 stops24h 57m

$248

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 12/6

1:46 pm-8:06 pm

1 stop6h 20m

Key West

Sat 12/13

6:10 pm-12:03 am

1 stop5h 53m

$251

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Mon 1/5

11:14 am-11:20 am

1 stop24h 06m

Key West

Thu 1/8

10:06 am-11:58 pm

1 stop13h 52m

$254

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 2/8

11:02 am-5:13 pm

1 stop6h 11m

Key West

Tue 2/17

6:07 pm-10:28 pm

1 stop4h 21m

$255

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 1/27

7:43 am-4:49 pm

2 stops9h 06m

Key West

Tue 2/3

7:08 am-12:35 pm

1 stop5h 27m

$256

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 12/7

7:44 pm-8:15 am

1 stop12h 31m

Key West

Sun 12/14

12:20 pm-11:41 am

2 stops23h 21m

$258

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 typical price of a round-trip flight between Columbus and Key West?

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 $319.

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 $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

Direct flights	None

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 59m, 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 November 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 8,140 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $145	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 11,050 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.