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

Breeze Airways, Allegiant Air, and Delta are the most popular carriers operating from South Carolina to Key West

How many flights depart from South Carolina to Key West on average per week?

As of July 2026, 20 flights take off from South Carolina and land in Key West each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

What airlines fly to Key West?

American Airlines, Delta and Breeze Airways are the top three most popular airlines that fly to Key West from South Carolina according to our data. American Airlines is the first choice among our users, with 59% 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.

How long does it take to fly to Key West?

If you’re flying from a popular airport in South Carolina, such as Charleston or Greenville, and flying into Key West, then you can expect flight times to average 3h 24m and 3h 44m, respectively.

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

Prices for flights from South Carolina to Key West Airport are refreshed on a daily basis.

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

There are 4 operators available for flights from South Carolina to Key West Airport as of July 2026.

How old do you have to be to fly from South Carolina to Key West Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Carolina to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$94 Cheap Flights from South Carolina to Key West in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Carolina to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:24 am

CHS

EYW

3h 24m

1 stop

10:04 am - 1:24 pm

EYW

CHS

3h 20m

1 stop

$94Breeze Airways

Sat, Sep 19 - Wed, Sep 23

6:00 am - 9:24 am

CHS

EYW

3h 24m

1 stop

10:04 am - 1:24 pm

EYW

CHS

3h 20m

1 stop

$113Breeze Airways

Wed, Sep 30 - Wed, Oct 7

8:56 pm - 7:13 pm

CHS

EYW

22h 17m

1 stop

12:07 pm - 8:38 am

EYW

CHS

20h 31m

1 stop

$142Breeze Airways

Wed, Aug 26 - Mon, Aug 31

8:18 am - 1:42 pm

GSP

EYW

5h 24m

1 stop

7:53 pm - 7:33 pm

EYW

GSP

23h 40m

1 stop

$188Multiple Airlines

Sun, Aug 16 - Thu, Aug 20

8:18 am - 1:31 pm

GSP

EYW

5h 13m

1 stop

1:11 pm - 7:33 pm

EYW

GSP

6h 22m

1 stop

$199Multiple Airlines

Thu, Aug 6 - Mon, Aug 10

8:18 am - 1:31 pm

GSP

EYW

5h 13m

1 stop

4:35 pm - 3:03 pm

EYW

GSP

22h 28m

1 stop

$211Allegiant Air

Sun, Aug 9 - Sat, Aug 15

1:59 pm - 7:57 pm

CAE

EYW

5h 58m

1 stop

1:59 pm - 8:10 pm

EYW

CAE

6h 11m

1 stop

$309Delta

Thu, Aug 20 - Wed, Aug 26

3:53 pm - 8:00 pm

CAE

EYW

4h 07m

1 stop

6:19 pm - 11:49 pm

EYW

CAE

5h 30m

1 stop

$319Delta

Thu, Sep 17 - Tue, Sep 22

4:29 pm - 9:45 pm

SAV

EYW

5h 16m

1 stop

2:50 pm - 9:18 pm

EYW

SAV

6h 28m

1 stop

$391American Airlines

Sat, Dec 5 - Tue, Dec 8

4:29 pm - 9:45 pm

SAV

EYW

5h 16m

1 stop

2:50 pm - 9:18 pm

EYW

SAV

6h 28m

1 stop

$401American Airlines

Sat, Dec 5 - Tue, Dec 8

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Breeze Airways flights from South Carolina to Key West

Our best Breeze Airways deals on South Carolina to Key West flight tickets

Breeze Airways

Sep 19

CHS6:00 amCharleston

3h 24m

1 stop

EYW9:24 amKey West

Sep 23

EYW10:04 amKey West

3h 20m

1 stop

CHS1:24 pmCharleston

$94

Breeze Airways

Sep 30

CHS6:00 amCharleston

3h 24m

1 stop

EYW9:24 amKey West

Oct 7

EYW10:04 amKey West

3h 20m

1 stop

CHS1:24 pmCharleston

$113

Breeze Airways

Aug 26

CHS8:56 pmCharleston

22h 17m

1 stop

EYW7:13 pmKey West

Aug 31

EYW12:07 pmKey West

20h 31m

1 stop

CHS8:38 amCharleston

$142

Allegiant Air flights from South Carolina to Key West

Our best Allegiant Air deals on South Carolina to Key West flight tickets

Allegiant Air

Aug 9

GSP8:18 amGreenville

5h 13m

1 stop

EYW1:31 pmKey West

Aug 15

EYW4:35 pmKey West

22h 28m

1 stop

GSP3:03 pmGreenville

$211

Allegiant Air

Jul 30

GSP3:46 pmGreenville

24h 05m

1 stop

EYW3:51 pmKey West

Aug 2

EYW9:22 pmKey West

10h 08m

1 stop

GSP7:30 amGreenville

$292

Allegiant Air

Aug 16

SAV7:06 pmSavannah/Hilton Head

16h 01m

1 stop

EYW11:07 amKey West

Aug 23

EYW3:51 pmKey West

25h 33m

2 stops

SAV5:24 pmSavannah/Hilton Head

$406

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Sat 9/19

6:00 am-9:24 am

1 stop3h 24m

Key West

Wed 9/23

10:04 am-1:24 pm

1 stop3h 20m

$94

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Wed 9/30

6:00 am-9:24 am

1 stop3h 24m

Key West

Wed 10/7

10:04 am-1:24 pm

1 stop3h 20m

$113

CharlestonKey West

CHS - EYW

CHSEYW

Charleston

Wed 8/26

8:56 pm-7:13 pm

1 stop22h 17m

Key West

Mon 8/31

12:07 pm-8:38 am

1 stop20h 31m

$142

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 8/16

8:18 am-1:42 pm

1 stop5h 24m

Key West

Thu 8/20

7:53 pm-7:33 pm

1 stop23h 40m

$188

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Thu 8/6

8:18 am-1:31 pm

1 stop5h 13m

Key West

Mon 8/10

1:11 pm-7:33 pm

1 stop6h 22m

$199

GreenvilleKey West

GSP - EYW

GSPEYW

Greenville

Sun 8/9

8:18 am-1:31 pm

1 stop5h 13m

Key West

Sat 8/15

4:35 pm-3:03 pm

1 stop22h 28m

$211

ColumbiaKey West

CAE - EYW

CAEEYW

Columbia Metropolitan

Thu 8/20

1:59 pm-7:57 pm

1 stop5h 58m

Key West

Wed 8/26

1:59 pm-8:10 pm

1 stop6h 11m

$309

ColumbiaKey West

CAE - EYW

CAEEYW

Columbia Metropolitan

Thu 9/17

3:53 pm-8:00 pm

1 stop4h 07m

Key West

Tue 9/22

6:19 pm-11:49 pm

1 stop5h 30m

$319

SavannahKey West

SAV - EYW

SAVEYW

Savannah/Hilton Head

Sat 12/5

4:29 pm-9:45 pm

1 stop5h 16m

Key West

Tue 12/8

2:50 pm-9:18 pm

1 stop6h 28m

$391

SavannahKey West

SAV - EYW

SAVEYW

Savannah/Hilton Head

Sat 12/5

4:29 pm-9:45 pm

1 stop5h 16m

Key West

Tue 12/8

2:50 pm-9:18 pm

1 stop6h 28m

$401

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 South Carolina 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

Other information

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from South Carolina to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $374. If you are unable to visit Key West during the month of September, then departing from South Carolina during the month January is also very affordable. Most momondo users find prices during this month for around $376.

Can stopping save me money on South Carolina to Key West flights?

You could potentially save up to 52% on your flight if you consider stops on a South Carolina to Key West flight.

Cheap South Carolina to Key West flight deals and tips

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

Fastest flight time	2h 10m
Direct flights	Every day
Airports in Key West	1 airport

The fastest flight from South Carolina to Key West takes 2h 10m

Direct flights go from South Carolina to Key West every day.

There is 1 airport in Key West. From South Carolina there are direct flights to Key West (EYW).

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Frequently asked questions about flying from South Carolina to Key West

When did momondo last update prices for flights from South Carolina to Key West Airport?
Prices for flights from South Carolina to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from South Carolina to Key West Airport?
There are 4 operators available for flights from South Carolina to Key West Airport as of July 2026.
How old do you have to be to fly from South Carolina to Key West Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Carolina to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Carolina to Key West

Compare and see reviews for airlines that fly from South Carolina to Key West with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $65	Free Cancellation	Rating 7.3 682 reviews	Search Allegiant Air flights
Breeze Airways	PriceFrom $124	Free Cancellation	Rating 8.2 300 reviews	Search Breeze Airways flights
Delta	PriceFrom $125	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,838 reviews	Search American Airlines flights

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Why should I use momondo to find a flight deal from South Carolina to Key West?

It is quick and easy to find South Carolina 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 South Carolina to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from South Carolina on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Carolina 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 South Carolina.

I’m not ready to book a flight from South Carolina 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 South Carolina and alert you when they change.

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Cheap flights from South Carolina to Key West from $94

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Key West departing on 9/19. 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 South Carolina to Key West

Our best Breeze Airways deals on South Carolina to Key West flight tickets

Allegiant Air flights from South Carolina to Key West

Our best Allegiant Air deals on South Carolina to Key West flight tickets

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How to get the cheapest flight ticket from South Carolina to Key West

What is the cheapest month to fly to Key West?

Can stopping save me money on South Carolina to Key West flights?

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

What airlines fly to Key West?

How many flights depart from South Carolina to Key West on average per week?

How long does it take to fly to Key West?

Cheap South Carolina to Key West flight deals and tips

Fastest flight time

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Airports in Key West

Frequently asked questions about flying from South Carolina to Key West

Best airlines flying from South Carolina to Key West

Compare and see reviews for airlines that fly from South Carolina 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

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

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

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