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Cheap flights from Louisiana to Key West from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Key West departing on 7/18. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisiana to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
8:00 am - 11:25 am
MSY
-
EYW
26h 25m
1 stop
Breeze Airways Logo
11:46 am - 9:31 am
EYW
-
MSY
22h 45m
1 stop
$215Breeze Airways
Sat, Jul 4 - Wed, Jul 8
Breeze Airways Logo
4:31 pm - 11:27 am
MSY
-
EYW
17h 56m
1 stop
Breeze Airways Logo
12:07 pm - 6:45 pm
EYW
-
MSY
7h 38m
1 stop
$228Breeze Airways
Sun, Jul 19 - Fri, Jul 24
Breeze Airways Logo
4:31 pm - 11:27 am
MSY
-
EYW
17h 56m
1 stop
Breeze Airways Logo
12:07 pm - 6:45 pm
EYW
-
MSY
7h 38m
1 stop
$235Breeze Airways
Sun, Jul 19 - Fri, Jul 24
Breeze Airways Logo
4:31 pm - 11:27 am
MSY
-
EYW
17h 56m
1 stop
Breeze Airways Logo
12:07 pm - 6:45 pm
EYW
-
MSY
7h 38m
1 stop
$238Breeze Airways
Sun, Jul 19 - Fri, Jul 24
Breeze Airways Logo
4:31 pm - 11:27 am
MSY
-
EYW
17h 56m
1 stop
Breeze Airways Logo
12:07 pm - 6:45 pm
EYW
-
MSY
7h 38m
1 stop
$239Breeze Airways
Sun, Jul 19 - Fri, Jul 24
Delta Logo
1:27 pm - 7:57 pm
BTR
-
EYW
5h 30m
1 stop
Delta Logo
7:40 am - 12:47 pm
EYW
-
BTR
6h 07m
1 stop
$309Delta
Sat, Aug 22 - Wed, Aug 26
Delta Logo
1:27 pm - 7:51 pm
BTR
-
EYW
5h 24m
1 stop
Delta Logo
7:40 am - 12:47 pm
EYW
-
BTR
6h 07m
1 stop
$324Delta
Wed, Jul 29 - Tue, Aug 4
American Airlines Logo
8:08 am - 6:40 pm
BTR
-
EYW
9h 32m
2 stops
American Airlines Logo
1:50 pm - 9:06 pm
EYW
-
BTR
8h 16m
1 stop
$408American Airlines
Sat, Aug 22 - Wed, Aug 26
American Airlines Logo
10:43 am - 4:54 pm
AEX
-
EYW
5h 11m
1 stop
American Airlines Logo
1:01 pm - 11:14 pm
EYW
-
AEX
11h 13m
2 stops
$414American Airlines
Sat, Aug 1 - Tue, Aug 4
United Airlines Logo
9:25 am - 1:59 pm
SHV
-
EYW
27h 34m
2 stops
United Airlines Logo
4:00 pm - 10:25 pm
EYW
-
SHV
7h 25m
1 stop
$588United Airlines
Sat, Oct 24 - Wed, Oct 28

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Breeze Airways flights from Louisiana to Key West

Our best Breeze Airways deals on Louisiana to Key West flight tickets
Breeze Airways
Jul 4
MSY8:00 amNew Orleans Louis Armstrong
26h 25m
1 stop
EYW11:25 amKey West
Jul 8
EYW11:46 amKey West
22h 45m
1 stop
MSY9:31 amNew Orleans Louis Armstrong
$215
Breeze Airways
Jul 19
MSY4:31 pmNew Orleans Louis Armstrong
17h 56m
1 stop
EYW11:27 amKey West
Jul 24
EYW12:07 pmKey West
7h 38m
1 stop
MSY6:45 pmNew Orleans Louis Armstrong
$228
Breeze Airways
Jul 19
MSY4:31 pmNew Orleans Louis Armstrong
17h 56m
1 stop
EYW11:27 amKey West
Jul 24
EYW12:07 pmKey West
7h 38m
1 stop
MSY6:45 pmNew Orleans Louis Armstrong
$235

Delta flights from Louisiana to Key West

Our best Delta deals on Louisiana to Key West flight tickets
Delta
Aug 19
MSY11:04 amNew Orleans Louis Armstrong
5h 16m
1 stop
EYW5:20 pmKey West
Aug 22
EYW4:00 pmKey West
5h 45m
1 stop
MSY8:45 pmNew Orleans Louis Armstrong
$285
Delta
Aug 22
BTR1:27 pmBaton Rouge Ryan
5h 30m
1 stop
EYW7:57 pmKey West
Aug 26
EYW7:40 amKey West
6h 07m
1 stop
BTR12:47 pmBaton Rouge Ryan
$309
Delta
Jul 29
BTR1:27 pmBaton Rouge Ryan
5h 24m
1 stop
EYW7:51 pmKey West
Aug 4
EYW7:40 amKey West
6h 07m
1 stop
BTR12:47 pmBaton Rouge Ryan
$324

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana 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 July 1, 2026.
Use the filters below to find and compare flights from Louisiana to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sat 7/4

8:00 am-11:25 am

1 stop26h 25m

Key West

Wed 7/8

11:46 am-9:31 am

1 stop22h 45m

$215

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sun 7/19

4:31 pm-11:27 am

1 stop17h 56m

Key West

Fri 7/24

12:07 pm-6:45 pm

1 stop7h 38m

$228

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sun 7/19

4:31 pm-11:27 am

1 stop17h 56m

Key West

Fri 7/24

12:07 pm-6:45 pm

1 stop7h 38m

$235

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sun 7/19

4:31 pm-11:27 am

1 stop17h 56m

Key West

Fri 7/24

12:07 pm-6:45 pm

1 stop7h 38m

$238

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sun 7/19

4:31 pm-11:27 am

1 stop17h 56m

Key West

Fri 7/24

12:07 pm-6:45 pm

1 stop7h 38m

$239

Baton RougeKey West

BTR - EYW

BTREYW

Baton Rouge Ryan

Sat 8/22

1:27 pm-7:57 pm

1 stop5h 30m

Key West

Wed 8/26

7:40 am-12:47 pm

1 stop6h 07m

$309
Quickest round-trip

Baton RougeKey West

BTR - EYW

BTREYW

Baton Rouge Ryan

Wed 7/29

1:27 pm-7:51 pm

1 stop5h 24m

Key West

Tue 8/4

7:40 am-12:47 pm

1 stop6h 07m

$324

Baton RougeKey West

BTR - EYW

BTREYW

Baton Rouge Ryan

Sat 8/22

8:08 am-6:40 pm

2 stops9h 32m

Key West

Wed 8/26

1:50 pm-9:06 pm

1 stop8h 16m

$408

AlexandriaKey West

AEX - EYW

AEXEYW

Alexandria

Sat 8/1

10:43 am-4:54 pm

1 stop5h 11m

Key West

Tue 8/4

1:01 pm-11:14 pm

2 stops11h 13m

$414

ShreveportKey West

SHV - EYW

SHVEYW

Shreveport

Sat 10/24

9:25 am-1:59 pm

2 stops27h 34m

Key West

Wed 10/28

4:00 pm-10:25 pm

1 stop7h 25m

$588

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 Louisiana 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 month to fly to Key West?

In general, January is the cheapest month to fly from Louisiana to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $102. If you are unable to visit Key West during the month of January, then departing from Louisiana during the month August is also very affordable. Most momondo users find prices during this month for around $164.

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

You are more likely to see cheaper flights to Key West from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Louisiana for as low as $265 on momondo.

Cheap Louisiana to Key West flight deals and tips

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

Fastest flight time

4h 15m

Direct flights

None
The fastest flight from Louisiana to Key West takes 4h 15m
There are no direct flights from Louisiana to Key West. There are no popular flight routes from Louisiana to Key West.
Search flight deals

Frequently asked questions about flying from Louisiana to Key West

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

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

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

  • How old do you have to be to fly from Louisiana 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 Louisiana to Key West Airport.

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

    The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Key West

Compare and see reviews for airlines that fly from Louisiana to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $125Free CancellationRating
7.8
8,453 reviews
Search Delta flights
Breeze AirwaysPriceFrom $126Free CancellationRating
8.2
296 reviews
Search Breeze Airways flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
9,906 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 Louisiana to Key West?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisiana to Key West. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Louisiana to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Louisiana 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.

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