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Cheap flights from Columbus to Key West from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus to Key West departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Columbus to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 pm - 11:27 am
CMH
-
EYW
14h 27m
1 stop
Multiple Airlines Logo
12:05 pm - 7:53 pm
EYW
-
CMH
7h 48m
1 stop
$232Multiple Airlines
Sun, May 24 - Thu, May 28
Multiple Airlines Logo
1:47 pm - 11:25 am
CMH
-
EYW
21h 38m
1 stop
Multiple Airlines Logo
12:05 pm - 7:08 pm
EYW
-
CMH
7h 03m
1 stop
$238Multiple Airlines
Sat, May 9 - Thu, May 14
Multiple Airlines Logo
7:20 pm - 11:27 am
CMH
-
EYW
16h 07m
1 stop
Multiple Airlines Logo
12:05 pm - 7:08 pm
EYW
-
CMH
7h 03m
1 stop
$240Multiple Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
6:09 am - 12:38 pm
CMH
-
EYW
6h 29m
1 stop
American Airlines Logo
4:20 pm - 9:44 pm
EYW
-
CMH
5h 24m
1 stop
$247American Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
11:03 am - 12:26 pm
CMH
-
EYW
25h 23m
1 stop
Multiple Airlines Logo
9:46 am - 9:48 am
EYW
-
CMH
24h 02m
1 stop
$250Multiple Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
11:03 am - 12:26 pm
CMH
-
EYW
25h 23m
1 stop
Multiple Airlines Logo
9:49 am - 5:10 pm
EYW
-
CMH
31h 21m
2 stops
$251Multiple Airlines
Sun, Apr 26 - Mon, May 4
American Airlines Logo
10:27 am - 6:45 pm
CMH
-
EYW
8h 18m
2 stops
American Airlines Logo
1:07 pm - 7:30 pm
EYW
-
CMH
6h 23m
1 stop
$252American Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
8:03 pm - 11:27 am
CMH
-
EYW
15h 24m
1 stop
Multiple Airlines Logo
1:14 pm - 5:35 pm
EYW
-
CMH
28h 21m
2 stops
$256Multiple Airlines
Thu, May 14 - Tue, May 19
Multiple Airlines Logo
7:00 pm - 9:09 am
CMH
-
EYW
14h 09m
2 stops
Multiple Airlines Logo
9:46 am - 9:48 am
EYW
-
CMH
24h 02m
1 stop
$263Multiple Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
9:00 pm - 11:27 am
CMH
-
EYW
14h 27m
1 stop
Multiple Airlines Logo
12:05 pm - 7:53 pm
EYW
-
CMH
7h 48m
1 stop
$265Multiple Airlines
Sun, May 24 - Thu, May 28

momondo Fare Finder

 
Customize your flight search to find flights from Columbus to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 14, 2026.
Use the filters below to find and compare flights from Columbus to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 5/24

9:00 pm-11:27 am

1 stop14h 27m

Key West

Thu 5/28

12:05 pm-7:53 pm

1 stop7h 48m

$232

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 5/9

1:47 pm-11:25 am

1 stop21h 38m

Key West

Thu 5/14

12:05 pm-7:08 pm

1 stop7h 03m

$238

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 5/7

7:20 pm-11:27 am

1 stop16h 07m

Key West

Thu 5/14

12:05 pm-7:08 pm

1 stop7h 03m

$240
Quickest round-trip

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Wed 5/13

6:09 am-12:38 pm

1 stop6h 29m

Key West

Wed 5/20

4:20 pm-9:44 pm

1 stop5h 24m

$247

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 4/26

11:03 am-12:26 pm

1 stop25h 23m

Key West

Sun 5/3

9:46 am-9:48 am

1 stop24h 02m

$250

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 4/26

11:03 am-12:26 pm

1 stop25h 23m

Key West

Mon 5/4

9:49 am-5:10 pm

2 stops31h 21m

$251

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 8/22

10:27 am-6:45 pm

2 stops8h 18m

Key West

Sat 8/29

1:07 pm-7:30 pm

1 stop6h 23m

$252

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 5/14

8:03 pm-11:27 am

1 stop15h 24m

Key West

Tue 5/19

1:14 pm-5:35 pm

2 stops28h 21m

$256

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 4/26

7:00 pm-9:09 am

2 stops14h 09m

Key West

Sun 5/3

9:46 am-9:48 am

1 stop24h 02m

$263

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 5/24

9:00 pm-11:27 am

1 stop14h 27m

Key West

Thu 5/28

12:05 pm-7:53 pm

1 stop7h 48m

$265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Key West from

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

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, February 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 $305. If you are unable to visit Key West during the month of February, then departing from Columbus during the month September is also very affordable. Most momondo users find prices during this month for around $313.

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 $391 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 $297 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 23m

Direct flights

None
The fastest flight from Columbus to Key West takes 4h 23m
There are no direct flights from Columbus to Key West. There are no popular flight routes from Columbus to Key West.
Search flight deals

Frequently asked questions about flying from Columbus to Key West

  • 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 23m, 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?

  • 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 AirlinesPriceFrom $135Free CancellationRating
6.3
8,616 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $152Free CancellationRating
7.3
707 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $165Free CancellationRating
7.4
9,581 reviews
Search United Airlines flights
DeltaPriceFrom $250Free CancellationRating
7.9
8,408 reviews
Search Delta flights
American AirlinesPriceFrom $254Free CancellationRating
7.1
11,571 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
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.

An easier way to manage your Key West trip

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