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Key West

$102+ Cheap flights from Louisiana to Key West (EYW)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — EYW
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheap flight deals from Louisiana to Key West

Keep the following information in mind while searching for Louisiana to Key West flight deals. Data was last updated septiembre 19, 2025.

Round-trip from

$199
(Kiwi.com)

One-way from

$102
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$293
From Louisiana to Key West
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One-way flight from Louisiana to Key West
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Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisiana to Key West

Cheapest flights from Louisiana to Key West
Explore the most affordable flight options available from Louisiana to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
lun. 12/155:56 pmMSY - EYW
1 stop16h 09mBreeze Airways
lun. 12/229:57 amEYW - MSY
1 stop12h 54mBreeze Airways
Deal found 9/16$199
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
lun. 11/175:56 pmMSY - EYW
1 stop16h 09mMultiple Airlines
mié. 11/1910:47 amEYW - MSY
1 stop7h 53mMultiple Airlines
Deal found 9/17$231
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
vie. 11/76:35 pmMSY - EYW
1 stop13h 26mMultiple Airlines
vie. 11/143:07 pmEYW - MSY
1 stop7h 44mMultiple Airlines
Deal found 9/18$242
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
lun. 11/175:56 pmMSY - EYW
1 stop16h 09mBreeze Airways
vie. 11/219:57 amEYW - MSY
1 stop12h 54mBreeze Airways
Deal found 9/17$244
This Delta deal was found by Cheapflights users on 9/17. 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.
mar. 11/116:22 amMSY - EYW
1 stop6h 41mDelta
jue. 11/206:18 pmEYW - MSY
1 stop6h 17mDelta
Deal found 9/17$249
This American Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 10/2510:05 amLFT - EYW
1 stop5h 13mAmerican Airlines
mié. 10/293:20 pmEYW - LFT
1 stop6h 49mAmerican Airlines
Deal found 9/16$249
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
mar. 11/116:35 pmMSY - EYW
1 stop14h 32mMultiple Airlines
lun. 11/172:25 pmEYW - MSY
1 stop8h 40mMultiple Airlines
Deal found 9/17$252
This American Airlines deal was found by Cheapflights users on 9/16. 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.
jue. 11/203:29 pmMSY - EYW
1 stop5h 18mAmerican Airlines
lun. 11/247:00 amEYW - MSY
2 stops8h 50mAmerican Airlines
Deal found 9/16$254
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
sáb. 11/156:35 pmMSY - EYW
1 stop14h 44mMultiple Airlines
lun. 11/172:25 pmEYW - MSY
1 stop8h 40mMultiple Airlines
Deal found 9/17$258
This American Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 12/61:02 pmMSY - EYW
2 stops9h 05mAmerican Airlines
mar. 12/97:00 amEYW - MSY
2 stops7h 13mAmerican Airlines
Deal found 9/16$259
This American Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 9/308:10 amLFT - EYW
1 stop8h 36mAmerican Airlines
mié. 10/81:25 pmEYW - LFT
2 stops8h 44mAmerican Airlines
Deal found 9/16$259
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
lun. 10/65:56 pmMSY - EYW
1 stop16h 09mMultiple Airlines
sáb. 10/1110:47 amEYW - MSY
2 stops6h 44mMultiple Airlines
Deal found 9/17$261

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 19, 2025.
Use the filters below to find and compare flights from Louisiana to Key West that are best for you.

Fly from

Louisiana

Fly to

Key West

Route

Depart

Return

Price

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

mié. 11/12

1:05 pm-7:53 pm

1 stop5h 48m

Key West

mié. 11/19

6:18 pm-10:20 pm

1 stop5h 02m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

jue. 11/20

1:05 pm-9:47 pm

1 stop7h 42m

Key West

lun. 11/24

7:10 am-1:17 pm

1 stop7h 07m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

vie. 11/14

9:12 am-5:12 pm

1 stop7h 00m

Key West

jue. 11/20

6:18 pm-11:35 pm

1 stop6h 17m

$249

LafayetteKey West

LFT - EYW

LFTEYW

Lafayette Regional

mar. 10/28

7:51 am-4:07 pm

1 stop7h 16m

Key West

mar. 11/4

1:23 pm-9:05 pm

1 stop8h 42m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

vie. 11/7

1:15 pm-8:06 pm

1 stop5h 51m

Key West

vie. 11/14

6:18 pm-11:35 pm

1 stop6h 17m

$249

LafayetteKey West

LFT - EYW

LFTEYW

Lafayette Regional

sáb. 10/25

10:05 am-4:18 pm

1 stop5h 13m

Key West

mié. 10/29

3:20 pm-9:09 pm

1 stop6h 49m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

mié. 10/29

9:05 am-5:21 pm

1 stop7h 16m

Key West

lun. 11/3

1:57 pm-6:10 pm

1 stop5h 13m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

jue. 10/23

1:15 pm-8:06 pm

1 stop5h 51m

Key West

mar. 10/28

6:17 pm-11:04 pm

1 stop5h 47m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

mar. 11/11

6:22 am-2:03 pm

1 stop6h 41m

Key West

jue. 11/20

6:18 pm-11:35 pm

1 stop6h 17m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

lun. 10/27

8:18 am-11:05 am

1 stop25h 47m

Key West

lun. 11/10

9:57 am-9:51 pm

1 stop12h 54m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 40 results
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Best time to book a flight from Louisiana to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Louisiana 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 Louisiana to Key West

What is the cheapest month to book a flight from Louisiana to Key West?

Currently, August is the cheapest month in which you can book a flight from Louisiana to Key West (average of $328). Flying from Louisiana to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Key West. 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 into for flights to Key West from Louisiana?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from Louisiana to Key West.

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

    Delta and American Airlines can get you from Louisiana to Key West in just under 5h 48m. Your travel time can differ by up to 1h 54m. The distance between Louisiana and Key West is about 642 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Louisiana to Key West for a low price.

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

    When deciding which route to take from Louisiana to Key West consider New Orleans Louis Armstrong - Key West, Baton Rouge Ryan - Key West or Lafayette Regional - Key West as they are the most popular.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Louisiana to Key West?

    Currently, August is the cheapest month in which you can book a flight from Louisiana to Key West (average of $328). Flying from Louisiana to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Louisiana to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisiana to Key West

Discover the top 4 airlines that operate flights from Louisiana to Key West. 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 septiembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$135Average$173FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$159Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$482FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$381Average$412FlexibilityNo cancel feeOn-time69%

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