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$136+ Cheap flights from Key West (EYW) to Louisiana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MSY
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
1 adult, Economy
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Cheap flight deals from Key West to Louisiana

Cheapest flights from Key West to Louisiana
Explore the most affordable flight options available from Key West to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:53 pm
EYW
-
MSY
2 stops21h 33m
Multiple Airlines
Sun 8/3010:11 am
MSY
-
EYW
1 stop8h 02m
Multiple Airlines
Deal found 6/4$329
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:40 pm
EYW
-
MSY
1 stop5h 18m
American Airlines
Tue 7/76:53 am
MSY
-
EYW
1 stop8h 18m
American Airlines
Deal found 6/2$333
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:07 pm
EYW
-
MSY
1 stop25h 40m
Breeze Airways
Tue 6/237:00 am
MSY
-
EYW
2 stops27h 06m
Breeze Airways
Deal found 6/4$334
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:57 am
EYW
-
MSY
2 stops29h 15m
Multiple Airlines
Thu 7/910:11 am
MSY
-
EYW
1 stop8h 02m
Multiple Airlines
Deal found 6/4$339
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:48 am
EYW
-
MSY
1 stop5h 22m
Delta
Sun 8/309:05 am
MSY
-
EYW
1 stop7h 15m
Delta
Deal found 6/4$385
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:44 pm
EYW
-
LFT
1 stop6h 16m
American Airlines
Sun 6/217:00 am
LFT
-
EYW
1 stop8h 07m
American Airlines
Deal found 6/2$419
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/192:28 pm
EYW
-
MSY
1 stop4h 44m
Delta
Tue 6/237:28 am
MSY
-
EYW
1 stop5h 00m
Delta
Deal found 6/4$434
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:44 pm
EYW
-
MSY
1 stop8h 15m
American Airlines
Sat 6/276:01 am
MSY
-
EYW
1 stop6h 08m
American Airlines
Deal found 6/1$440
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:07 pm
EYW
-
MSY
1 stop25h 40m
Multiple Airlines
Sun 6/75:49 pm
MSY
-
EYW
1 stop16h 38m
Multiple Airlines
Deal found 5/31$479
This Breeze Airways deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:07 pm
EYW
-
MSY
1 stop25h 40m
Breeze Airways
Sun 6/710:11 am
MSY
-
EYW
1 stop25h 20m
Breeze Airways
Deal found 6/3$492
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:44 pm
EYW
-
LFT
1 stop6h 16m
American Airlines
Fri 6/197:00 am
LFT
-
EYW
1 stop8h 07m
American Airlines
Deal found 5/31$727
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:05 pm
EYW
-
LFT
2 stops32h 46m
United Airlines
Tue 11/37:00 pm
LFT
-
EYW
2 stops19h 06m
United Airlines
Deal found 6/3$908

Find flight deals from Key West to Louisiana

Keep the following information in mind while searching for Key West to Louisiana flight deals. Data was last updated June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Kiwi.com)

One-way from

$136
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$390
Provider with most accurate pricing for Key West-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-New Orleans Louis Armstrong flights.
Search Deals
From Key West to Louisiana
Search Deals
One-way flight from Key West to Louisiana
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Louisiana 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, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Key West to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Thu 8/27

11:48 am-4:10 pm

1 stop5h 22m

New Orleans Louis Armstrong

Sun 8/30

9:05 am-5:20 pm

1 stop7h 15m

$385

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Thu 9/3

8:09 pm-11:59 pm

1 stop4h 50m

New Orleans Louis Armstrong

Mon 9/7

6:01 am-1:05 pm

1 stop6h 04m

$385

Key WestLafayette

EYW - LFT

EYWLFT

Key West

Wed 6/17

4:44 pm-10:00 pm

1 stop6h 16m

Lafayette Regional

Sun 6/21

7:00 am-4:07 pm

1 stop8h 07m

$419
Quickest round-trip

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 6/19

2:28 pm-6:12 pm

1 stop4h 44m

New Orleans Louis Armstrong

Tue 6/23

7:28 am-1:28 pm

1 stop5h 00m

$434

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Thu 6/25

4:44 pm-11:59 pm

1 stop8h 15m

New Orleans Louis Armstrong

Sat 6/27

6:01 am-1:09 pm

1 stop6h 08m

$440

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Thu 8/27

10:15 am-5:07 pm

2 stops7h 52m

New Orleans Louis Armstrong

Sun 8/30

9:10 am-7:39 pm

2 stops9h 29m

$567

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Thu 8/6

2:26 pm-9:49 pm

2 stops32h 23m

New Orleans Louis Armstrong

Mon 8/10

6:30 am-3:19 pm

1 stop7h 49m

$623

Key WestLafayette

EYW - LFT

EYWLFT

Key West

Mon 6/15

4:44 pm-10:00 pm

1 stop6h 16m

Lafayette Regional

Fri 6/19

7:00 am-4:07 pm

1 stop8h 07m

$727

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Mon 7/6

1:11 pm-5:29 pm

2 stops29h 18m

New Orleans Louis Armstrong

Thu 7/9

7:00 am-11:27 am

2 stops27h 27m

$893

Key WestLafayette

EYW - LFT

EYWLFT

Key West

Sat 10/31

4:05 pm-11:51 pm

2 stops32h 46m

Lafayette Regional

Tue 11/3

7:00 pm-3:06 pm

2 stops19h 06m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Key West to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key West to Louisiana

How much does it cost to fly round-trip from Key West to Louisiana?

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated June 4, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Key West to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,395 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,395 reviews
Delta
7.9
Good
8,395 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.1
Good
11,641 reviews
Delta
7.9
Good
8,395 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key West to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Key West to Louisiana?

    If you book a flight to Louisiana from Key West, you will be flying from Key West, which is the city’s only airport. Key West (EYW) is located 2.6 mi from the center of Key West.

  • How long is the flight from Key West to Louisiana?

    American Airlines and Delta can get you from Key West to Louisiana in just under 4h 50m. Your travel time can differ by up to 32m. There are 642 mi between Key West and Louisiana. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Key West to Louisiana one-way?

    One-way options have recently been found by users for as low as $74 on Breeze Airways. Other airlines that offer cheap prices include Delta from $141 and American Airlines from $230 one-way.

  • What are the most popular routes from Key West to Louisiana?

    The most popular flight routes from Key West to Louisiana are Key West - New Orleans Louis Armstrong, Key West - Lake Charles and Key West - Lafayette Regional.

  • Can I find deals for flights from Key West to Louisiana that include hotel bookings?

    Yes. In addition to deals on Key West to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Louisiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Louisiana.

  • Can I find deals for business class flights from Key West to Louisiana?

    Yes. Cheapflights offers flight deals from Key West to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Key West to Louisiana

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Top 2 airlines flying from Key West to Louisiana

Discover the top 2 airlines that operate flights from Key West to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$328FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$752FlexibilityNo cancel feeOn-timeN/A

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