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Cheap flights from Mississippi to Key West from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mississippi to Key West departing on 3/28. 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

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Find the cheapest flights from Mississippi to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
7:20 pm - 12:26 pm
GPT
-
EYW
16h 06m
1 stop
Breeze Airways Logo
9:46 am - 6:40 pm
EYW
-
GPT
9h 54m
1 stop
$155Breeze Airways
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
11:15 am - 9:06 am
MEM
-
EYW
20h 51m
1 stop
Multiple Airlines Logo
1:06 pm - 10:20 am
EYW
-
MEM
22h 14m
1 stop
$215Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
Breeze Airways Logo
7:20 pm - 12:26 pm
GPT
-
EYW
16h 06m
1 stop
Breeze Airways Logo
4:22 pm - 9:00 am
EYW
-
GPT
17h 38m
1 stop
$228Breeze Airways
Sun, Apr 26 - Thu, Apr 30
Allegiant Air Logo
2:55 pm - 2:47 pm
MEM
-
EYW
22h 52m
1 stop
Allegiant Air Logo
4:13 pm - 7:13 am
EYW
-
MEM
16h 00m
1 stop
$244Allegiant Air
Sun, Feb 22 - Thu, Feb 26
Breeze Airways Logo
7:03 pm - 12:34 pm
MEM
-
EYW
16h 31m
1 stop
Breeze Airways Logo
1:11 pm - 6:23 pm
EYW
-
MEM
6h 12m
1 stop
$248Breeze Airways
Mon, May 25 - Fri, May 29
Allegiant Air Logo
8:33 pm - 3:46 pm
MEM
-
EYW
18h 13m
1 stop
Allegiant Air Logo
5:07 pm - 7:49 pm
EYW
-
MEM
27h 42m
1 stop
$264Allegiant Air
Thu, May 28 - Wed, Jun 3
Delta Logo
1:36 pm - 7:41 pm
BTR
-
EYW
5h 05m
1 stop
Delta Logo
6:25 pm - 10:03 pm
EYW
-
BTR
4h 38m
1 stop
$269Delta
Wed, Mar 11 - Tue, Mar 17
Delta Logo
10:43 am - 5:23 pm
MEM
-
EYW
5h 40m
1 stop
Delta Logo
7:33 am - 11:20 am
EYW
-
MEM
4h 47m
1 stop
$269Delta
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
6:00 am - 3:26 pm
BTR
-
EYW
8h 26m
1 stop
American Airlines Logo
2:06 pm - 9:36 pm
EYW
-
BTR
8h 30m
1 stop
$329American Airlines
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
4:31 pm - 10:37 pm
BTR
-
EYW
5h 06m
1 stop
American Airlines Logo
12:55 pm - 7:26 pm
EYW
-
BTR
7h 31m
1 stop
$334American Airlines
Sat, Feb 21 - Wed, Feb 25

Breeze Airways flights from Mississippi to Key West

Our best Breeze Airways deals on Mississippi to Key West flight tickets
Breeze Airways
Feb 22
GPT7:20 pmGulfport Biloxi Regional
16h 06m
1 stop
EYW12:26 pmKey West
Feb 26
EYW9:46 amKey West
9h 54m
1 stop
GPT6:40 pmGulfport Biloxi Regional
$155
Breeze Airways
Apr 26
GPT7:20 pmGulfport Biloxi Regional
16h 06m
1 stop
EYW12:26 pmKey West
Apr 30
EYW9:46 amKey West
9h 54m
1 stop
GPT6:40 pmGulfport Biloxi Regional
$209
Breeze Airways
Apr 26
GPT7:20 pmGulfport Biloxi Regional
16h 06m
1 stop
EYW12:26 pmKey West
Apr 30
EYW4:22 pmKey West
17h 38m
1 stop
GPT9:00 amGulfport Biloxi Regional
$228

Allegiant Air flights from Mississippi to Key West

Our best Allegiant Air deals on Mississippi to Key West flight tickets
Allegiant Air
Feb 22
MEM2:55 pmMemphis
22h 52m
1 stop
EYW2:47 pmKey West
Feb 26
EYW4:13 pmKey West
16h 00m
1 stop
MEM7:13 amMemphis
$244
Allegiant Air
May 28
MEM8:33 pmMemphis
18h 13m
1 stop
EYW3:46 pmKey West
Jun 3
EYW5:07 pmKey West
27h 42m
1 stop
MEM7:49 pmMemphis
$264
Allegiant Air
Mar 19
MEM8:55 pmMemphis
16h 14m
1 stop
EYW2:09 pmKey West
Mar 22
EYW4:41 pmKey West
15h 33m
1 stop
MEM7:14 amMemphis
$320

momondo Fare Finder

 
Customize your flight search to find flights from Mississippi 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 February 8, 2026.
Use the filters below to find and compare flights from Mississippi to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GulfportKey West

GPT - EYW

GPTEYW

Gulfport Biloxi Regional

Sun 2/22

7:20 pm-12:26 pm

1 stop16h 06m

Key West

Thu 2/26

9:46 am-6:40 pm

1 stop9h 54m

$155

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Wed 3/4

11:15 am-9:06 am

1 stop20h 51m

Key West

Mon 3/9

1:06 pm-10:20 am

1 stop22h 14m

$215

GulfportKey West

GPT - EYW

GPTEYW

Gulfport Biloxi Regional

Sun 4/26

7:20 pm-12:26 pm

1 stop16h 06m

Key West

Thu 4/30

4:22 pm-9:00 am

1 stop17h 38m

$228

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Sun 2/22

2:55 pm-2:47 pm

1 stop22h 52m

Key West

Thu 2/26

4:13 pm-7:13 am

1 stop16h 00m

$244

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Mon 5/25

7:03 pm-12:34 pm

1 stop16h 31m

Key West

Fri 5/29

1:11 pm-6:23 pm

1 stop6h 12m

$248

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Thu 5/28

8:33 pm-3:46 pm

1 stop18h 13m

Key West

Wed 6/3

5:07 pm-7:49 pm

1 stop27h 42m

$264

Baton RougeKey West

BTR - EYW

BTREYW

Baton Rouge Ryan

Wed 3/11

1:36 pm-7:41 pm

1 stop5h 05m

Key West

Tue 3/17

6:25 pm-10:03 pm

1 stop4h 38m

$269

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Tue 4/14

10:43 am-5:23 pm

1 stop5h 40m

Key West

Sat 4/18

7:33 am-11:20 am

1 stop4h 47m

$269

Baton RougeKey West

BTR - EYW

BTREYW

Baton Rouge Ryan

Wed 3/11

6:00 am-3:26 pm

1 stop8h 26m

Key West

Wed 3/18

2:06 pm-9:36 pm

1 stop8h 30m

$329

Baton RougeKey West

BTR - EYW

BTREYW

Baton Rouge Ryan

Sat 2/21

4:31 pm-10:37 pm

1 stop5h 06m

Key West

Wed 2/25

12:55 pm-7:26 pm

1 stop7h 31m

$334

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 Mississippi 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 cheapest airline that flies from Mississippi to Key West?

Allegiant Air, Spirit Airlines, and United Airlines are the most popular carriers operating from Mississippi to Key West

Cheap Mississippi to Key West flight deals and tips

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

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Mississippi to Key West takes 3h 45m
There are no direct flights from Mississippi to Key West. There are no popular flight routes from Mississippi to Key West.
Search flight deals

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

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

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

  • How old do you have to be to fly from Mississippi 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 Mississippi 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 Mississippi to Key West

Compare and see reviews for airlines that fly from Mississippi to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,174 reviews
Search Delta 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 Mississippi to Key West?

Finding the right flight to Key West from Mississippi is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

Can I find flights from Mississippi to Key West with flexible booking policies on momondo?

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

How can momondo help me find flights from Mississippi to Key West?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Mississippi to Key West.

I’m not ready to book a flight from Mississippi to Key West right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Mississippi to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Key West trip

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