Which airport is the most popular layover for flights between Columbus Airport and Key West?

Washington, D.C. (IAD) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Columbus Airport to Key West?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 5h 51m.

How many flights depart from Columbus Airport to Key West on average per week?

The number of flights available between Columbus Airport and Key West is 6 per week as of November 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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 Airport according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Columbus Airport to Key West?

Chicago (ORD) has the shortest average layover time for this route: 1h 11m.

Which layover airport offers the lowest fares from Columbus Airport to Key West?

Flights via Chicago (ORD) offer the lowest average round-trip price of $314.

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

Breeze Airways is the most popular carrier operating from Columbus to Key West

When did momondo last update prices for flights from Columbus Airport to Key West Airport?

Prices for flights from Columbus Airport to Key West Airport were last updated today.

How many operators does momondo search for flights from Columbus Airport to Key West Airport?

The number of operators available for flights from Columbus Airport to Key West Airport is 3 as of November 2026.

How old do you have to be to fly from Columbus Airport 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 Airport 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.

$108 Cheap Flights from Columbus Airport to Key West in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Columbus Airport to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 10:39 amCMH Columbus-EYW Key West

15h 49m2 stops Atlanta Hartsfield-Jackson Orlando

12:59 pm - 7:48 pmEYW Key West-CMH Columbus

6h 49m1 stop Tampa

$206Multiple Airlines

Tue, Feb 2 - Fri, Feb 5

9:09 am - 11:19 amCMH Columbus-EYW Key West

26h 10m1 stop Raleigh-Durham

1:22 pm - 6:27 pmEYW Key West-CMH Columbus

5h 05m1 stop Raleigh-Durham

$212Breeze Airways

Sun, Dec 13 - Wed, Dec 16

7:35 pm - 12:36 pmCMH Columbus-EYW Key West

17h 01m1 stop Tampa

12:59 pm - 6:55 pmEYW Key West-CMH Columbus

5h 56m1 stop Tampa

$214Breeze Airways

Mon, Nov 16 - Fri, Nov 20

2:39 pm - 8:01 pmCMH Columbus-EYW Key West

5h 22m1 stop Atlanta Hartsfield-Jackson

6:06 pm - 10:30 pmEYW Key West-CMH Columbus

4h 24m1 stop Atlanta Hartsfield-Jackson

$337Delta

Sat, Dec 12 - Wed, Dec 16

11:05 am - 4:04 pmCMH Columbus-EYW Key West

4h 59m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 12:26 amEYW Key West-CMH Columbus

7h 26m1 stop Atlanta Hartsfield-Jackson

$337Delta

Wed, Jan 6 - Tue, Jan 12

6:00 am - 10:53 amCMH Columbus-EYW Key West

4h 53m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 12:26 amEYW Key West-CMH Columbus

7h 26m1 stop Atlanta Hartsfield-Jackson

$337Delta

Wed, Jan 6 - Tue, Jan 12

5:15 am - 11:24 amCMH Columbus-EYW Key West

6h 09m1 stop Chicago O'Hare Intl

4:04 pm - 11:59 pmEYW Key West-CMH Columbus

7h 55m1 stop Chicago O'Hare Intl

$348United Airlines

Sat, Dec 12 - Sat, Dec 19

10:18 am - 7:27 pmCMH Columbus-EYW Key West

9h 09m2 stops Washington, D.C. Reagan-National Miami

5:50 pm - 11:58 pmEYW Key West-CMH Columbus

6h 08m1 stop Charlotte Douglas

$415American Airlines

Sat, Dec 12 - Wed, Dec 16

6:08 am - 3:46 pmCMH Columbus-EYW Key West

9h 38m2 stops Charlotte Douglas Miami

6:26 pm - 10:56 pmEYW Key West-CMH Columbus

4h 30m1 stop Charlotte Douglas

$415American Airlines

Wed, Jan 6 - Tue, Jan 12

6:00 am - 2:23 pmCMH Columbus-EYW Key West

8h 23m1 stop Newark

3:15 pm - 9:59 pmEYW Key West-CMH Columbus

6h 44m1 stop Newark

$657United Airlines

Sun, Jan 3 - Thu, Jan 7

Cheap last minute flights

Enter your travel dates to find the best prices.

7:35 pm - 9:24 amCMH Columbus-EYW Key West

13h 49m1 stop Tampa

10:59 am - 2:57 pmEYW Key West-CMH Columbus

27h 58m2 stops Orlando Charleston

$361Breeze Airways

Fri, Nov 6 - Mon, Nov 9

5:43 pm - 10:19 amCMH Columbus-EYW Key West

16h 36m1 stop Orlando

11:14 am - 4:40 pmEYW Key West-CMH Columbus

53h 26m2 stops Indianapolis Fort Lauderdale

$419Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

5:43 pm - 10:19 amCMH Columbus-EYW Key West

16h 36m1 stop Orlando

11:14 am - 4:40 pmEYW Key West-CMH Columbus

53h 26m2 stops Indianapolis Fort Lauderdale

$424Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

5:43 pm - 10:19 amCMH Columbus-EYW Key West

16h 36m1 stop Orlando

11:04 am - 9:33 amEYW Key West-CMH Columbus

22h 29m1 stop Orlando

$454Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

5:43 pm - 10:19 amCMH Columbus-EYW Key West

16h 36m1 stop Orlando

11:04 am - 9:33 amEYW Key West-CMH Columbus

22h 29m1 stop Orlando

$459Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

8:02 am - 4:14 pmCMH Columbus-EYW Key West

8h 12m2 stops Charlotte Douglas Miami

4:43 pm - 11:57 pmEYW Key West-CMH Columbus

7h 14m2 stops Miami Charlotte Douglas

$775American Airlines

Sun, Nov 8 - Tue, Nov 24

8:15 am - 5:15 pmCMH Columbus-EYW Key West

9h 00m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

2:07 pm - 10:53 pmEYW Key West-CMH Columbus

8h 46m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$2,047Delta

Sun, Nov 8 - Tue, Nov 24

12:20 pm - 7:27 pmCMH Columbus-EYW Key West

7h 07m2 stops Washington, D.C. Reagan-National Miami

7:18 pm - 11:56 pmEYW Key West-CMH Columbus

4h 38m1 stop Charlotte Douglas

$2,126American Airlines

Thu, Nov 5 - Sun, Nov 8

6:00 am - 10:47 amCMH Columbus-EYW Key West

4h 47m1 stop Atlanta Hartsfield-Jackson

7:40 am - 1:53 pmEYW Key West-CMH Columbus

6h 13m1 stop Atlanta Hartsfield-Jackson

$2,179Delta

Thu, Nov 5 - Sun, Nov 8

12:20 pm - 7:27 pmCMH Columbus-EYW Key West

7h 07m2 stops Washington, D.C. Reagan-National Miami

1:08 pm - 9:44 pmEYW Key West-CMH Columbus

8h 36m2 stops Washington, D.C. Reagan-National Charlotte Douglas

$2,520American Airlines

Thu, Nov 5 - Sun, Nov 8

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Breeze Airways flights from Columbus Airport to Key West

Our best Breeze Airways deals on Columbus Airport to Key West flight tickets

Breeze Airways

Nov 9

CMH7:35 pmColumbus

17h 01m

1 stop

EYW12:36 pmKey West

Nov 13

EYW12:59 pmKey West

5h 56m

1 stop

CMH6:55 pmColumbus

$172

Breeze Airways

Nov 9

CMH7:35 pmColumbus

17h 01m

1 stop

EYW12:36 pmKey West

Nov 13

EYW12:59 pmKey West

5h 56m

1 stop

CMH6:55 pmColumbus

$183

Breeze Airways

Nov 9

CMH7:35 pmColumbus

17h 01m

1 stop

EYW12:36 pmKey West

Nov 13

EYW12:59 pmKey West

5h 56m

1 stop

CMH6:55 pmColumbus

$192

United Airlines flights from Columbus Airport to Key West

Our best United Airlines deals on Columbus Airport to Key West flight tickets

United Airlines

Dec 12

CMH5:15 amColumbus

6h 09m

1 stop

EYW11:24 amKey West

Dec 19

EYW4:04 pmKey West

7h 55m

1 stop

CMH11:59 pmColumbus

$348

United Airlines

Nov 16

CMH9:04 amColumbus

6h 25m

1 stop

EYW3:29 pmKey West

Nov 20

EYW2:51 pmKey West

22h 19m

3 stops

CMH1:10 pmColumbus

$697

momondo Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Tue 2/2

6:50 pm-10:39 am

2 stops15h 49m

Key West

Fri 2/5

12:59 pm-7:48 pm

1 stop6h 49m

$206

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Sun 12/13

9:09 am-11:19 am

1 stop26h 10m

Key West

Wed 12/16

1:22 pm-6:27 pm

1 stop5h 05m

$212

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Mon 11/16

7:35 pm-12:36 pm

1 stop17h 01m

Key West

Fri 11/20

12:59 pm-6:55 pm

1 stop5h 56m

$214

Quickest round-trip

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Sat 12/12

2:39 pm-8:01 pm

1 stop5h 22m

Key West

Wed 12/16

6:06 pm-10:30 pm

1 stop4h 24m

$337

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Wed 1/6

11:05 am-4:04 pm

1 stop4h 59m

Key West

Tue 1/12

5:00 pm-12:26 am

1 stop7h 26m

$337

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Wed 1/6

6:00 am-10:53 am

1 stop4h 53m

Key West

Tue 1/12

5:00 pm-12:26 am

1 stop7h 26m

$337

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Sat 12/12

5:15 am-11:24 am

1 stop6h 09m

Key West

Sat 12/19

4:04 pm-11:59 pm

1 stop7h 55m

$348

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Sat 12/12

10:18 am-7:27 pm

2 stops9h 09m

Key West

Wed 12/16

5:50 pm-11:58 pm

1 stop6h 08m

$415

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Wed 1/6

6:08 am-3:46 pm

2 stops9h 38m

Key West

Tue 1/12

6:26 pm-10:56 pm

1 stop4h 30m

$415

ColumbusKey West

CMH Columbus - EYW Key West

CMHEYW

Columbus

Sun 1/3

6:00 am-2:23 pm

1 stop8h 23m

Key West

Thu 1/7

3:15 pm-9:59 pm

1 stop6h 44m

$657

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 Airport 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

Layovers

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $391 to $662.
The lowest price recently found on this route was $206.

What is the cheapest month to fly to Key West?

In general, February is the cheapest month to fly from Columbus Airport to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $294. If you are unable to visit Key West during the month of February, then departing from Columbus Airport during the month January is also very affordable. Most momondo users find prices during this month for around $324.

How far in advance should I book a flight from Columbus Airport to Key West?

You are more likely to see cheaper flights to Key West from Columbus Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $466 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 Airport for as low as $306 on momondo.

Can stopping save me money on Columbus Airport to Key West flights?

You could potentially save up to 59% on your flight if you consider stops on a Columbus Airport to Key West flight.

How have Columbus Airport to Key West flight prices changed over time?

When to book flights from Columbus Airport to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Columbus Airport to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Columbus Airport to Key West (CMH to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus Airport to Key West

Best Price Found	$108
Fastest flight time	5h 22m
Direct flights	None

The best one-way flight to Key West from Columbus Airport in the past 72 hours is $108. The best round-trip flight deal from Columbus Airport to Key West found on momondo in the last 72 hours is $206.

The fastest flight from Columbus Airport to Key West takes 5h 22m

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

Search flight deals

Frequently asked questions about flying from Columbus Airport to Key West

How far is Columbus to Key West by plane?
The straight-line distance from Columbus to Key West is 1068.2 mi. In terms of flight time, this usually takes a little over 5h 22m.
When did momondo last update prices for flights from Columbus Airport to Key West Airport?
Prices for flights from Columbus Airport to Key West Airport were last updated today.
How many operators does momondo search for flights from Columbus Airport to Key West Airport?
The number of operators available for flights from Columbus Airport to Key West Airport is 3 as of November 2026.
How old do you have to be to fly from Columbus Airport 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 Airport 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.
What is the most popular airline from Columbus Airport to Key West?
momondo data reveals that the most frequently booked airline on the route from Columbus Airport to Key West is American Airlines, representing 61% of all bookings. The subsequent popular airlines are Delta at 27% and United Airlines at 12%.

Best airlines flying from Columbus Airport to Key West

Compare and see reviews for airlines that fly from Columbus Airport to Key West with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.0 12,229 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.3 10,459 reviews	Search United Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 7.8 8,696 reviews	Search Delta flights

United Airlines Flights From Columbus Airport to Key West
United Airlines flies from Columbus Airport to Key West around 6 times per week, with 10,459 momondo users rating the airline 7.3/10. The cheapest United Airlines deal from Columbus Airport to Key West in the last 72 hours was $268 (round-trip), much lower than the average airfare cost of $479 for United Airlines flights on this route.

Big Pine Key

Little Torch Key

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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 for Columbus to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from Columbus and alert you when they change.

An easier way to manage your Key West trip

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Cheap flights from Columbus Airport to Key West from $108

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 Airport to Key West departing on 11/15. 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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Breeze Airways flights from Columbus Airport to Key West

Our best Breeze Airways deals on Columbus Airport to Key West flight tickets

United Airlines flights from Columbus Airport to Key West

Our best United Airlines deals on Columbus Airport to Key West flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Key West that are best for you.

See travel insights to Key West from

How to get the cheapest flight ticket from Columbus Airport to Key West

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

What is the cheapest month to fly to Key West?

How far in advance should I book a flight from Columbus Airport to Key West?

Can stopping save me money on Columbus Airport to Key West flights?

How have Columbus Airport to Key West flight prices changed over time?

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

What airlines fly to Key West?

Which airport is the most popular layover for flights between Columbus Airport and Key West?

Which layover airport offers the lowest fares from Columbus Airport to Key West?

Which layover airport has the shortest travel time from Columbus Airport to Key West?

Which layover airport has the shortest connection time from Columbus Airport to Key West?

How many flights depart from Columbus Airport to Key West on average per week?

When to book flights from Columbus Airport to Key West

Cheap Columbus Airport to Key West (CMH to EYW) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Columbus Airport to Key West

Best airlines flying from Columbus Airport to Key West

Compare and see reviews for airlines that fly from Columbus Airport to Key West with momondo

Traveling to a place near Key West?

Why use momondo?

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Florida

Fly your favorite airline to Key West

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Key West

List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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