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$175+ Cheap flights from Key West to New Orleans (EYW - MSY)

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MSY
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Key West to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$175
(Priceline)

Popular in

September

Cheapest in

December

Average price

$849
From Key West to New Orleans Louis Armstrong
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One-way flight from Key West to New Orleans Louis Armstrong
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Highest demand for flights based on searches. 26% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($40 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 Key West to New Orleans

Cheapest flights from Key West to New Orleans
Explore the most affordable flight options available from Key West to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 12/1112:00 pmEYW - MSY
1 stop6h 26mAmerican Airlines
Mon 12/157:00 amMSY - EYW
1 stop8h 07mAmerican Airlines
Deal found 9/10$249
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/263:45 pmEYW - MSY
1 stop8h 11mAmerican Airlines
Tue 9/306:01 amMSY - EYW
1 stop3h 53mAmerican Airlines
Deal found 9/11$259
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/181:46 pmEYW - MSY
1 stop5h 18mAmerican Airlines
Mon 12/223:30 pmMSY - EYW
1 stop6h 14mAmerican Airlines
Deal found 9/10$299
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/2111:22 amEYW - MSY
2 stops9h 58mAmerican Airlines
Tue 10/289:34 amMSY - EYW
2 stops8h 48mAmerican Airlines
Deal found 9/10$309
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 10/810:47 amEYW - MSY
2 stops22h 20mMultiple Airlines
Sat 10/1112:54 pmMSY - EYW
1 stop18h 21mMultiple Airlines
Deal found 9/9$344
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/81:25 pmEYW - MSY
1 stop5h 23mAmerican Airlines
Sat 10/116:00 amMSY - EYW
1 stop3h 52mAmerican Airlines
Deal found 9/9$385

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to New Orleans 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 September 11, 2025.
Use the filters below to find and compare flights from Key West to New Orleans that are best for you.

Fly from

Key West

Fly to

New Orleans

Route

Depart

Return

Price

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Thu 12/11

12:00 pm-5:26 pm

1 stop6h 26m

New Orleans Louis Armstrong

Mon 12/15

7:00 am-4:07 pm

1 stop8h 07m

$249

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Tue 10/21

2:32 pm-8:20 pm

1 stop6h 48m

New Orleans Louis Armstrong

Tue 10/28

7:18 am-4:18 pm

1 stop8h 00m

$249

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 9/26

3:45 pm-10:56 pm

1 stop8h 11m

New Orleans Louis Armstrong

Tue 9/30

6:01 am-10:54 am

1 stop3h 53m

$259

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 2/13

7:59 pm-11:58 pm

1 stop4h 59m

New Orleans Louis Armstrong

Wed 2/18

5:22 am-11:14 am

1 stop4h 52m

$299

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Thu 12/18

1:46 pm-6:04 pm

1 stop5h 18m

New Orleans Louis Armstrong

Mon 12/22

3:30 pm-10:44 pm

1 stop6h 14m

$299

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 2/13

1:06 pm-5:46 pm

1 stop5h 40m

$175

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Sat 2/14

2:25 pm-11:05 pm

1 stop9h 40m

$206

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 2/13

9:49 am-5:40 pm

1 stop8h 51m

$227

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Wed 2/18

4:53 pm-9:15 pm

1 stop5h 22m

$239

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 2/13

2:25 pm-5:40 pm

2 stops28h 15m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 15 results
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Best time to book a flight from Key West to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans 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 New Orleans

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

Currently, August is the cheapest month in which you can book a flight from Key West to New Orleans (average of $256). Flying from Key West to New Orleans in April is currently the most expensive (average of $343). 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.

What is the cheapest time of day to fly from EYW to MSY?

Find hourly flight availability from Key West to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Key West to New Orleans at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. 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 New Orleans. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Key West to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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 New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Key West to New Orleans?

    For as low as $249, American Airlines can have you in New Orleans from Key West in 6h 26m. Key West and New Orleans are separated by a distance of 642 mi.

  • What are the cheapest airlines flying from Key West to New Orleans round-trip?

    Flying on American Airlines is currently your cheapest option to New Orleans, with prices starting at $248. Another option worth looking into is Delta, starting at $258 round trip. American Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Key West to New Orleans are Breeze Airways ($175), Spirit Airlines ($206), and United Airlines ($239).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key West to New Orleans 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 Key West to New Orleans?

    Currently, August is the cheapest month in which you can book a flight from Key West to New Orleans (average of $256). Flying from Key West to New Orleans in April is currently the most expensive (average of $343). 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

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Slidell
Houma
Covington
Thibodaux
Gretna
Hammond
Gonzales

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Alternative routes for Key West to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Key West to New Orleans

Discover the top 2 airlines that operate flights from Key West to New Orleans. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$328FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$438FlexibilityNo cancel feeOn-timeN/A

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