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$40+ Cheap flights from Florida Keys to New Orleans (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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MSY
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Florida Keys to New Orleans

Keep the following information in mind while searching for Florida Keys to New Orleans flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(FlightHub)

One-way from

$47
(FlightHub)

Popular in

October

Cheapest in

February

Average price

$198
Provider with most accurate pricing for Key West-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Key West-New Orleans Louis Armstrong flights.
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From Florida Keys to New Orleans Louis Armstrong
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One-way flight from Florida Keys to New Orleans Louis Armstrong
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Highest demand for flights based on searches. 22% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Florida Keys to New Orleans

Cheapest flights from Florida Keys to New Orleans
Explore the most affordable flight options available from Florida Keys to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Tue 3/1810:25 pmMIA - MSY
Nonstop2h 22mSpirit Airlines
Sat 3/2210:13 pmMSY - MIA
Nonstop1h 46mSpirit Airlines
Deal found 2/18$90
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/610:12 amMIA - MSY
1 stop8h 03mMultiple Airlines
Sat 3/85:45 amMSY - MIA
Nonstop1h 48mMultiple Airlines
Deal found 2/18$100
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/510:11 amMIA - MSY
1 stop9h 57mFrontier
Sat 4/127:52 pmMSY - MIA
1 stop8h 07mFrontier
Deal found 2/19$111
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 5/31:50 pmMIA - MSY
Nonstop2h 06mAmerican Airlines
Sat 5/177:01 pmMSY - MIA
Nonstop1h 58mAmerican Airlines
Deal found 2/20$222
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:00 amMIA - MSY
1 stop5h 46mDelta
Sat 3/225:41 pmMSY - MIA
1 stop6h 04mDelta
Deal found 2/18$230
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/263:01 pmEYW - MSY
2 stops31h 33mMultiple Airlines
Sat 3/11:26 pmMSY - EYW
1 stop26h 11mMultiple Airlines
Deal found 2/19$284
This Delta deal was found by Cheapflights users on 2/19. 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 2/203:03 pmEYW - MSY
1 stop6h 33mDelta
Mon 2/247:33 amMSY - EYW
1 stop5h 35mDelta
Deal found 2/19$349
This American Airlines deal was found by Cheapflights users on 2/19. 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 2/203:57 pmEYW - MSY
2 stops8h 50mAmerican Airlines
Mon 2/247:10 amMSY - EYW
1 stop6h 08mAmerican Airlines
Deal found 2/19$354
This United deal was found by Cheapflights users on 2/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1610:55 amEYW - MSY
2 stops24h 54mUnited Airlines
Sun 5/185:00 amMSY - EYW
2 stops11h 15mUnited Airlines
Deal found 2/18$523

Find flights from Florida Keys to New Orleans within your budget

Customize your flight search to find flights from Florida Keys 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 February 20, 2025.

Fly from

Florida Keys

Fly to

New Orleans

Route

Depart

Return

Price

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 3/18

10:25 pm-11:47 pm

Nonstop2h 22m

New Orleans Louis Armstrong

Sat 3/22

10:13 pm-12:59 am

Nonstop1h 46m

$90

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 3/6

10:12 am-5:15 pm

1 stop8h 03m

New Orleans Louis Armstrong

Sat 3/8

5:45 am-8:33 am

Nonstop1h 48m

$100

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Sat 4/5

10:11 am-7:08 pm

1 stop9h 57m

New Orleans Louis Armstrong

Sat 4/12

7:52 pm-4:59 am

1 stop8h 07m

$111

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Sat 5/3

1:50 pm-2:56 pm

Nonstop2h 06m

New Orleans Louis Armstrong

Sat 5/17

7:01 pm-9:59 pm

Nonstop1h 58m

$222

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 3/18

6:00 am-10:46 am

1 stop5h 46m

New Orleans Louis Armstrong

Sat 3/22

5:41 pm-12:45 am

1 stop6h 04m

$230

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 5/16

5:30 pm-10:43 pm

1 stop6h 13m

New Orleans Louis Armstrong

Sun 5/18

5:23 am-2:07 pm

1 stop7h 44m

$364

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 5/16

10:55 am-10:49 am

2 stops24h 54m

New Orleans Louis Armstrong

Sun 5/18

5:00 am-5:15 pm

2 stops11h 15m

$523

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 3/18

10:25 pm-11:47 pm

Nonstop2h 22m

$40

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Sat 3/22

10:12 am-5:17 pm

1 stop8h 05m

$50

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 2/25

9:33 am-8:30 pm

1 stop11h 57m

$93

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 17 results
1
2

Best time to book a flight from Florida Keys to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Florida Keys 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.

Travel insights for flights from Florida Keys to New Orleans

Get recent, data-driven insights about flights from Florida Keys to New Orleans including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Florida Keys 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 February 20, 2025.

When flying from Florida Keys to New Orleans, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in New Orleans by month

Plan your trip to New Orleans by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

Temperature in New Orleans by month

Plan your trip to New Orleans by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New Orleans, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Florida Keys to New Orleans to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Spirit Airlines
6.3
Okay
8,013 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to New Orleans. 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 New Orleans from Florida Keys?

    Most people fly into New Orleans Louis Armstrong (MSY) if they book a flight to New Orleans from Florida Keys. Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

  • What are the cheapest airlines to fly from Florida Keys to New Orleans one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $47. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from Florida Keys to New Orleans for a low price.

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

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

  • How can I find direct flights from Florida Keys to New Orleans?

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

  • Can I find deals for business class flights from Florida Keys to New Orleans?

    Yes. Cheapflights offers flight deals from Florida Keys 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 Florida Keys to New Orleans?

    Currently, August is the cheapest month in which you can book a flight from Florida Keys to New Orleans (average of $256). Flying from Florida Keys 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 Florida Keys?

Book flights to Florida Keys if you plan to visit one of these locations
Metairie
Kenner
Houma
Slidell
Gretna
Thibodaux
Gonzales

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Alternative routes for Florida Keys 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 Florida Keys to New Orleans

Discover the top 2 airlines that operate flights from Florida Keys 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$308FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$513FlexibilityNo cancel feeOn-timeN/A
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