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Cheap flights from Columbus to Key West from $120

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 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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
12:01 pm - 1:07 pm
CMH
-
EYW
25h 06m
1 stop
Multiple Airlines Logo
10:39 am - 5:10 pm
EYW
-
CMH
30h 31m
2 stops
$200Multiple Airlines
Sat, May 9 - Wed, May 13
Multiple Airlines Logo
12:01 pm - 1:07 pm
CMH
-
EYW
25h 06m
1 stop
Multiple Airlines Logo
11:46 am - 5:10 pm
EYW
-
CMH
29h 24m
2 stops
$207Multiple Airlines
Sat, May 9 - Wed, May 13
Multiple Airlines Logo
12:01 pm - 1:07 pm
CMH
-
EYW
25h 06m
1 stop
Multiple Airlines Logo
10:39 am - 5:10 pm
EYW
-
CMH
30h 31m
2 stops
$210Multiple Airlines
Sat, May 9 - Wed, May 13
Multiple Airlines Logo
12:01 pm - 11:25 am
CMH
-
EYW
23h 24m
1 stop
Multiple Airlines Logo
11:46 am - 5:10 pm
EYW
-
CMH
29h 24m
2 stops
$213Multiple Airlines
Sat, May 9 - Wed, May 13
Multiple Airlines Logo
1:47 pm - 11:25 am
CMH
-
EYW
21h 38m
1 stop
Multiple Airlines Logo
11:46 am - 5:10 pm
EYW
-
CMH
29h 24m
2 stops
$217Multiple Airlines
Sat, May 16 - Wed, May 20
Multiple Airlines Logo
12:01 pm - 11:25 am
CMH
-
EYW
23h 24m
1 stop
Multiple Airlines Logo
11:46 am - 5:10 pm
EYW
-
CMH
29h 24m
2 stops
$218Multiple Airlines
Sat, May 16 - Wed, May 20
Multiple Airlines Logo
9:00 pm - 11:27 am
CMH
-
EYW
14h 27m
1 stop
Multiple Airlines Logo
1:14 pm - 5:35 pm
EYW
-
CMH
28h 21m
2 stops
$239Multiple Airlines
Sun, May 24 - Tue, Jun 2
Multiple Airlines Logo
8:48 pm - 2:01 pm
CMH
-
EYW
17h 13m
1 stop
Multiple Airlines Logo
11:52 am - 5:10 pm
EYW
-
CMH
29h 18m
2 stops
$242Multiple Airlines
Thu, May 21 - Mon, May 25
Delta Logo
2:45 pm - 7:53 pm
CMH
-
EYW
5h 08m
1 stop
Delta Logo
6:18 pm - 12:48 am
EYW
-
CMH
6h 30m
1 stop
$247Delta
Sat, Jul 4 - Wed, Jul 8
American Airlines Logo
10:42 am - 7:25 pm
CMH
-
EYW
8h 43m
2 stops
American Airlines Logo
2:21 pm - 11:55 pm
EYW
-
CMH
9h 34m
1 stop
$252American Airlines
Sat, Jul 4 - Wed, Jul 8

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Delta flights from Columbus to Key West

Our best Delta deals on Columbus to Key West flight tickets
Delta
Jul 4
CMH2:45 pmColumbus
5h 08m
1 stop
EYW7:53 pmKey West
Jul 8
EYW6:18 pmKey West
6h 30m
1 stop
CMH12:48 amColumbus
$247
Delta
May 16
CMH2:20 pmColumbus
5h 29m
1 stop
EYW7:49 pmKey West
May 20
EYW6:19 pmKey West
6h 06m
1 stop
CMH12:25 amColumbus
$269
Delta
Jul 4
CMH2:45 pmColumbus
5h 08m
1 stop
EYW7:53 pmKey West
Jul 6
EYW6:24 pmKey West
6h 30m
1 stop
CMH12:54 amColumbus
$308

American Airlines flights from Columbus to Key West

Our best American Airlines deals on Columbus to Key West flight tickets
American Airlines
Jul 4
CMH10:42 amColumbus
8h 43m
2 stops
EYW7:25 pmKey West
Jul 8
EYW2:21 pmKey West
9h 34m
1 stop
CMH11:55 pmColumbus
$252
American Airlines
May 24
CMH8:04 amColumbus
5h 37m
1 stop
EYW1:41 pmKey West
Jun 2
EYW7:29 pmKey West
4h 23m
1 stop
CMH11:52 pmColumbus
$267
American Airlines
May 27
CMH9:31 amColumbus
9h 18m
2 stops
EYW6:49 pmKey West
May 30
EYW7:49 pmKey West
5h 04m
1 stop
CMH12:53 amColumbus
$272

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 21, 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

Sat 5/9

12:01 pm-1:07 pm

1 stop25h 06m

Key West

Wed 5/13

10:39 am-5:10 pm

2 stops30h 31m

$200

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 5/9

12:01 pm-1:07 pm

1 stop25h 06m

Key West

Wed 5/13

11:46 am-5:10 pm

2 stops29h 24m

$207

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 5/9

12:01 pm-1:07 pm

1 stop25h 06m

Key West

Wed 5/13

10:39 am-5:10 pm

2 stops30h 31m

$210

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 5/9

12:01 pm-11:25 am

1 stop23h 24m

Key West

Wed 5/13

11:46 am-5:10 pm

2 stops29h 24m

$213

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 5/16

1:47 pm-11:25 am

1 stop21h 38m

Key West

Wed 5/20

11:46 am-5:10 pm

2 stops29h 24m

$217

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 5/16

12:01 pm-11:25 am

1 stop23h 24m

Key West

Wed 5/20

11:46 am-5:10 pm

2 stops29h 24m

$218

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 5/24

9:00 pm-11:27 am

1 stop14h 27m

Key West

Tue 6/2

1:14 pm-5:35 pm

2 stops28h 21m

$239

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 5/21

8:48 pm-2:01 pm

1 stop17h 13m

Key West

Mon 5/25

11:52 am-5:10 pm

2 stops29h 18m

$242
Quickest round-trip

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 7/4

2:45 pm-7:53 pm

1 stop5h 08m

Key West

Wed 7/8

6:18 pm-12:48 am

1 stop6h 30m

$247

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 7/4

10:42 am-7:25 pm

2 stops8h 43m

Key West

Wed 7/8

2:21 pm-11:55 pm

1 stop9h 34m

$252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January is also very affordable. Most momondo users find prices during this month for around $321.

What is the cheapest Columbus to Key West flight route?

Fly from Columbus Rickenbacker to Key West for the best Columbus - Key West flight prices

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 $392 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.

What cabin class options are available on Columbus to Key West flights?

There is only 1 cabin class available to choose from on Columbus to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

5h 00m

Direct flights

None
The fastest flight from Columbus to Key West takes 5h 00m
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 5h 00m, 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
Allegiant AirPriceFrom $152Free CancellationRating
7.3
706 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $154Free CancellationRating
6.3
8,630 reviews
Search Spirit Airlines flights
DeltaPriceFrom $250Free CancellationRating
7.9
8,433 reviews
Search Delta flights
American AirlinesPriceFrom $254Free CancellationRating
7.1
11,646 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,618 reviews
Search United 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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