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 69% 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?

Spirit Airlines, Delta, and American Airlines 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

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 Columbus to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 11:56 am

CMH

EYW

6h 11m1 stop

2:25 pm - 11:27 pm

EYW

CMH

9h 02m1 stop

$217Spirit Airlines

Sun, Jan 25 - Fri, Jan 30

5:45 am - 11:56 am

CMH

EYW

6h 11m1 stop

12:51 pm - 11:27 pm

EYW

CMH

10h 36m1 stop

$218Spirit Airlines

Sun, Jan 18 - Thu, Jan 22

12:03 pm - 9:26 am

CMH

EYW

45h 23m2 stops

1:06 pm - 4:23 pm

EYW

CMH

27h 17m1 stop

$225Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

11:14 am - 1:30 pm

CMH

EYW

26h 16m1 stop

10:06 am - 11:19 pm

EYW

CMH

13h 13m1 stop

$230Multiple Airlines

Tue, Jan 6 - Thu, Jan 8

6:28 pm - 9:26 am

CMH

EYW

14h 58m1 stop

12:51 pm - 11:27 pm

EYW

CMH

10h 36m1 stop

$232Multiple Airlines

Wed, Jan 7 - Thu, Jan 8

3:00 pm - 11:56 pm

CMH

EYW

8h 56m2 stops

7:08 am - 2:15 pm

EYW

CMH

7h 07m1 stop

$239American Airlines

Sat, Jan 17 - Wed, Jan 21

3:00 pm - 11:56 pm

CMH

EYW

8h 56m2 stops

6:06 am - 2:15 pm

EYW

CMH

8h 09m2 stops

$244American Airlines

Sat, Jan 17 - Wed, Jan 21

12:03 pm - 9:26 am

CMH

EYW

45h 23m2 stops

10:06 am - 6:33 pm

EYW

CMH

8h 27m1 stop

$246Multiple Airlines

Fri, Jan 23 - Thu, Jan 29

6:28 pm - 8:15 am

CMH

EYW

13h 47m1 stop

2:30 pm - 10:38 pm

EYW

CMH

8h 08m1 stop

$248Multiple Airlines

Sat, Jan 3 - Wed, Jan 7

6:28 pm - 9:26 am

CMH

EYW

14h 58m1 stop

1:06 pm - 11:19 pm

EYW

CMH

10h 13m1 stop

$249Multiple Airlines

Wed, Jan 7 - Fri, Jan 9

Spirit Airlines flights from Columbus to Key West

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

Spirit Airlines

Jan 25

CMH5:45 amColumbus

6h 11m

1 stop

EYW11:56 amKey West

Jan 30

EYW2:25 pmKey West

9h 02m

1 stop

CMH11:27 pmColumbus

$217

Find similar

Spirit Airlines

Jan 18

CMH5:45 amColumbus

6h 11m

1 stop

EYW11:56 amKey West

Jan 22

EYW12:51 pmKey West

10h 36m

1 stop

CMH11:27 pmColumbus

$218

Find similar

Spirit Airlines

Jan 22

CMH5:45 amColumbus

6h 11m

1 stop

EYW11:56 amKey West

Jan 29

EYW12:51 pmKey West

34h 28m

3 stops

CMH11:19 pmColumbus

$303

Find similar

American Airlines flights from Columbus to Key West

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

American Airlines

Jan 17

CMH3:00 pmColumbus

8h 56m

2 stops

EYW11:56 pmKey West

Jan 21

EYW7:08 amKey West

7h 07m

1 stop

CMH2:15 pmColumbus

$239

Find similar

American Airlines

Jan 17

CMH3:00 pmColumbus

8h 56m

2 stops

EYW11:56 pmKey West

Jan 21

EYW6:06 amKey West

8h 09m

2 stops

CMH2:15 pmColumbus

$244

Find similar

American Airlines

Jan 14

CMH3:00 pmColumbus

6h 47m

1 stop

EYW9:47 pmKey West

Jan 21

EYW4:37 pmKey West

6h 45m

2 stops

CMH11:22 pmColumbus

$256

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 1/25

5:45 am-11:56 am

1 stop6h 11m

Key West

Fri 1/30

2:25 pm-11:27 pm

1 stop9h 02m

$217

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 1/18

5:45 am-11:56 am

1 stop6h 11m

Key West

Thu 1/22

12:51 pm-11:27 pm

1 stop10h 36m

$218

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Fri 1/30

12:03 pm-9:26 am

2 stops45h 23m

Key West

Fri 2/6

1:06 pm-4:23 pm

1 stop27h 17m

$225

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 1/6

11:14 am-1:30 pm

1 stop26h 16m

Key West

Thu 1/8

10:06 am-11:19 pm

1 stop13h 13m

$230

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Wed 1/7

6:28 pm-9:26 am

1 stop14h 58m

Key West

Thu 1/8

12:51 pm-11:27 pm

1 stop10h 36m

$232

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 1/17

3:00 pm-11:56 pm

2 stops8h 56m

Key West

Wed 1/21

7:08 am-2:15 pm

1 stop7h 07m

$239

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 1/17

3:00 pm-11:56 pm

2 stops8h 56m

Key West

Wed 1/21

6:06 am-2:15 pm

2 stops8h 09m

$244

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Fri 1/23

12:03 pm-9:26 am

2 stops45h 23m

Key West

Thu 1/29

10:06 am-6:33 pm

1 stop8h 27m

$246

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 1/3

6:28 pm-8:15 am

1 stop13h 47m

Key West

Wed 1/7

2:30 pm-10:38 pm

1 stop8h 08m

$248

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Wed 1/7

6:28 pm-9:26 am

1 stop14h 58m

Key West

Fri 1/9

1:06 pm-11:19 pm

1 stop10h 13m

$249

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 $349.

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 $402 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 57m
Direct flights	None

The fastest flight from Columbus to Key West takes 4h 57m

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 57m, 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 8,188 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $145	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

Big Pine Key

Little Torch Key

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.