What is the cheapest airline that flies from Key West to New Orleans Louis Armstrong?

Breeze Airways and Spirit Airlines are the most popular carriers operating from Key West to New Orleans Louis Armstrong

When did momondo last update prices for flights from Key West Airport to New Orleans Louis Armstrong Airport?

Prices for flights from Key West Airport to New Orleans Louis Armstrong Airport were last updated today.

How many operators does momondo search for flights from Key West Airport to New Orleans Louis Armstrong Airport?

There are 2 operators available for flights from Key West Airport to New Orleans Louis Armstrong Airport as of December 2025.

How old do you have to be to fly from Key West Airport to New Orleans Louis Armstrong Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to New Orleans Louis Armstrong Airport.

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

The travel and health documents required for your trip to New Orleans Louis Armstrong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Orleans Louis Armstrong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$75 Cheap Flights from Key West to New Orleans in 2025/26

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12:51 pm - 9:29 pm

EYW

MSY

9h 38m1 stop

6:05 am - 1:30 pm

MSY

EYW

6h 25m1 stop

$155Spirit Airlines

jue., ene. 22 - lun., ene. 26

12:51 pm - 9:29 pm

EYW

MSY

9h 38m1 stop

6:05 am - 11:56 am

MSY

EYW

4h 51m1 stop

$156Spirit Airlines

jue., ene. 29 - jue., feb. 5

9:57 am - 9:51 pm

EYW

MSY

12h 54m1 stop

6:55 pm - 7:07 am

MSY

EYW

11h 12m1 stop

$202Multiple Airlines

lun., dic. 29 - vie., ene. 2

12:51 pm - 9:29 pm

EYW

MSY

9h 38m1 stop

7:42 pm - 10:09 am

MSY

EYW

37h 27m2 stops

$213Multiple Airlines

jue., ene. 22 - lun., ene. 26

12:51 pm - 9:29 pm

EYW

MSY

9h 38m1 stop

9:17 am - 1:30 pm

MSY

EYW

27h 13m2 stops

$225Spirit Airlines

jue., ene. 29 - jue., feb. 5

12:51 pm - 9:42 am

EYW

MSY

21h 51m3 stops

6:05 am - 11:56 am

MSY

EYW

4h 51m1 stop

$232Spirit Airlines

jue., ene. 29 - jue., feb. 5

9:57 am - 9:51 pm

EYW

MSY

12h 54m1 stop

3:10 pm - 7:07 am

MSY

EYW

14h 57m2 stops

$260Multiple Airlines

lun., dic. 29 - vie., ene. 2

9:49 am - 4:26 pm

EYW

MSY

7h 37m1 stop

8:20 am - 10:21 am

MSY

EYW

25h 01m1 stop

$261Breeze Airways

vie., abr. 10 - mié., abr. 15

12:51 pm - 9:42 am

EYW

MSY

21h 51m3 stops

9:17 am - 1:30 pm

MSY

EYW

27h 13m2 stops

$288Spirit Airlines

jue., ene. 29 - jue., feb. 5

10:59 am - 5:50 pm

EYW

MSY

7h 51m1 stop

6:55 pm - 10:19 am

MSY

EYW

14h 24m1 stop

$296Multiple Airlines

jue., dic. 25 - sáb., dic. 27

Spirit Airlines flights from Key West to New Orleans

Our best Spirit Airlines deals on Key West to New Orleans flight tickets

Spirit Airlines

Jan 22

EYW12:51 pmKey West

9h 38m

1 stop

MSY9:29 pmNew Orleans Louis Armstrong

Jan 26

MSY6:05 amNew Orleans Louis Armstrong

6h 25m

1 stop

EYW1:30 pmKey West

$155

Find similar

Spirit Airlines

Jan 29

EYW12:51 pmKey West

9h 38m

1 stop

MSY9:29 pmNew Orleans Louis Armstrong

Feb 5

MSY6:05 amNew Orleans Louis Armstrong

4h 51m

1 stop

EYW11:56 amKey West

$156

Find similar

Spirit Airlines

Jan 29

EYW12:51 pmKey West

9h 38m

1 stop

MSY9:29 pmNew Orleans Louis Armstrong

Feb 5

MSY9:17 amNew Orleans Louis Armstrong

27h 13m

2 stops

EYW1:30 pmKey West

$225

Find similar

American Airlines flights from Key West to New Orleans

Our best American Airlines deals on Key West to New Orleans flight tickets

American Airlines

Apr 10

EYW7:34 pmKey West

5h 06m

1 stop

MSY11:40 pmNew Orleans Louis Armstrong

Apr 15

MSY9:31 amNew Orleans Louis Armstrong

7h 50m

2 stops

EYW6:21 pmKey West

$359

Find similar

American Airlines

Dec 18

EYW4:03 pmKey West

8h 56m

2 stops

MSY11:59 pmNew Orleans Louis Armstrong

Dec 22

MSY6:54 amNew Orleans Louis Armstrong

9h 15m

2 stops

EYW5:09 pmKey West

$364

Find similar

American Airlines

Dec 25

EYW2:28 pmKey West

7h 15m

1 stop

MSY8:43 pmNew Orleans Louis Armstrong

Dec 27

MSY9:58 amNew Orleans Louis Armstrong

6h 46m

1 stop

EYW5:44 pmKey West

$369

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

jue. 1/22

12:51 pm-9:29 pm

1 stop9h 38m

New Orleans Louis Armstrong

lun. 1/26

6:05 am-1:30 pm

1 stop6h 25m

$155

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

jue. 1/29

12:51 pm-9:29 pm

1 stop9h 38m

New Orleans Louis Armstrong

jue. 2/5

6:05 am-11:56 am

1 stop4h 51m

$156

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

lun. 12/29

9:57 am-9:51 pm

1 stop12h 54m

New Orleans Louis Armstrong

vie. 1/2

6:55 pm-7:07 am

1 stop11h 12m

$202

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

jue. 1/22

12:51 pm-9:29 pm

1 stop9h 38m

New Orleans Louis Armstrong

lun. 1/26

7:42 pm-10:09 am

2 stops37h 27m

$213

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

jue. 1/29

12:51 pm-9:29 pm

1 stop9h 38m

New Orleans Louis Armstrong

jue. 2/5

9:17 am-1:30 pm

2 stops27h 13m

$225

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

jue. 1/29

12:51 pm-9:42 am

3 stops21h 51m

New Orleans Louis Armstrong

jue. 2/5

6:05 am-11:56 am

1 stop4h 51m

$232

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

lun. 12/29

9:57 am-9:51 pm

1 stop12h 54m

New Orleans Louis Armstrong

vie. 1/2

3:10 pm-7:07 am

2 stops14h 57m

$260

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

vie. 4/10

9:49 am-4:26 pm

1 stop7h 37m

New Orleans Louis Armstrong

mié. 4/15

8:20 am-10:21 am

1 stop25h 01m

$261

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

jue. 1/29

12:51 pm-9:42 am

3 stops21h 51m

New Orleans Louis Armstrong

jue. 2/5

9:17 am-1:30 pm

2 stops27h 13m

$288

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

jue. 12/25

10:59 am-5:50 pm

1 stop7h 51m

New Orleans Louis Armstrong

sáb. 12/27

6:55 pm-10:19 am

1 stop14h 24m

$296

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Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to New Orleans

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

Prices

Airlines

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Key West is in September. Flight prices, which tend to average around $283, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of September, then departing from Key West during the month January is also very affordable. Most momondo users find prices during this month for around $293.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Key West to New Orleans is on a Wednesday when prices can be found for as low as $295. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Key West to New Orleans for around $758.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is at noon when flights can be purchased for as low as $285. In the morning is when there is more demand to fly to New Orleans, so prices are often more expensive at around $508 per ticket.

How have Key West to New Orleans flight prices changed over time?

As of December 2025, prices for Key West to New Orleans flights are approximately 307% more expensive when compared to flights at the same time last year.

When to book flights from Key West to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to New Orleans according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Key West to New Orleans (EYW to MSY) flight deals and tips

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

Fastest flight time	7h 37m
Direct flights	None

The fastest flight from Key West to New Orleans takes 7h 37m

There are no direct flights from Key West to New Orleans. There are no popular flight routes from Key West to New Orleans.

Search flight deals

How far is Key West to New Orleans Louis Armstrong by plane?
The straight-line distance from Key West to New Orleans Louis Armstrong is 629.3 mi. Flights usually cover this in 7h 37m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Key West Airport to New Orleans Louis Armstrong Airport?
Prices for flights from Key West Airport to New Orleans Louis Armstrong Airport were last updated today.
How many operators does momondo search for flights from Key West Airport to New Orleans Louis Armstrong Airport?
There are 2 operators available for flights from Key West Airport to New Orleans Louis Armstrong Airport as of December 2025.
How old do you have to be to fly from Key West Airport to New Orleans Louis Armstrong Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to New Orleans Louis Armstrong Airport.
What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?
The travel and health documents required for your trip to New Orleans Louis Armstrong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Orleans Louis Armstrong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Key West to New Orleans?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Key West to New Orleans is American Airlines (78% of total bookings). The next most popular airline is Delta (22%).

Best airlines flying from Key West to New Orleans

Compare and see reviews for airlines that fly from Key West to New Orleans with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,051 reviews		Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,008 reviews		Search Delta flights

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Why use momondo?

Why should I use momondo to find a flight deal from Key West to New Orleans?

It is quick and easy to find Key West to New Orleans flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Orleans that suits you.

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

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

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

Once you have performed a search for Key West to New Orleans flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Key West to New Orleans now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Orleans and let you know when they change.

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Cheap flights from Key West to New Orleans from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to New Orleans departing on 2/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Spirit Airlines flights from Key West to New Orleans

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American Airlines flights from Key West to New Orleans

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How to get the cheapest flight ticket from Key West to New Orleans

What is the cheapest month to fly to New Orleans?

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Key West to New Orleans is on a Wednesday when prices can be found for as low as $295. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Key West to New Orleans for around $758.

What is the cheapest time of day to depart on your flight to New Orleans?

The cheapest time of day to fly to New Orleans is at noon when flights can be purchased for as low as $285. In the morning is when there is more demand to fly to New Orleans, so prices are often more expensive at around $508 per ticket.

How have Key West to New Orleans flight prices changed over time?

As of December 2025, prices for Key West to New Orleans flights are approximately 307% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Key West to New Orleans Louis Armstrong?

Breeze Airways and Spirit Airlines are the most popular carriers operating from Key West to New Orleans Louis Armstrong

When to book flights from Key West to New Orleans

Cheap Key West to New Orleans (EYW to MSY) flight deals and tips

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

Fastest flight time

Direct flights

How far is Key West to New Orleans Louis Armstrong by plane?

When did momondo last update prices for flights from Key West Airport to New Orleans Louis Armstrong Airport?

How many operators does momondo search for flights from Key West Airport to New Orleans Louis Armstrong Airport?

How old do you have to be to fly from Key West Airport to New Orleans Louis Armstrong Airport?

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

What is the most popular airline from Key West to New Orleans?

Best airlines flying from Key West to New Orleans

Compare and see reviews for airlines that fly from Key West to New Orleans with momondo

Traveling to a place near New Orleans?

Why use momondo?

Why should I use momondo to find a flight deal from Key West to New Orleans?

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

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

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

An easier way to manage your New Orleans trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana