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Cheap flights from Key West to New Orleans from $136

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 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Key West to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:53 pm - 4:26 pm
EYW
-
MSY
21h 33m
2 stops
Multiple Airlines Logo
10:11 am - 7:13 pm
MSY
-
EYW
8h 02m
1 stop
$329Multiple Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
7:40 pm - 11:58 pm
EYW
-
MSY
5h 18m
1 stop
American Airlines Logo
6:53 am - 4:11 pm
MSY
-
EYW
8h 18m
1 stop
$333American Airlines
Tue, Jun 30 - Tue, Jul 7
Breeze Airways Logo
12:07 pm - 12:47 pm
EYW
-
MSY
25h 40m
1 stop
Breeze Airways Logo
7:00 am - 11:06 am
MSY
-
EYW
27h 06m
2 stops
$334Breeze Airways
Fri, Jun 19 - Tue, Jun 23
Multiple Airlines Logo
11:57 am - 4:12 pm
EYW
-
MSY
29h 15m
2 stops
Multiple Airlines Logo
10:11 am - 7:13 pm
MSY
-
EYW
8h 02m
1 stop
$339Multiple Airlines
Mon, Jul 6 - Thu, Jul 9
American Airlines Logo
11:28 am - 7:45 pm
EYW
-
MSY
9h 17m
2 stops
American Airlines Logo
9:27 am - 4:11 pm
MSY
-
EYW
5h 44m
1 stop
$364American Airlines
Tue, Jun 30 - Tue, Jul 7
Multiple Airlines Logo
3:27 pm - 11:51 am
EYW
-
MSY
21h 24m
1 stop
Multiple Airlines Logo
10:11 am - 7:13 pm
MSY
-
EYW
8h 02m
1 stop
$373Multiple Airlines
Mon, Jul 6 - Thu, Jul 9
Delta Logo
11:48 am - 4:10 pm
EYW
-
MSY
5h 22m
1 stop
Delta Logo
9:05 am - 5:20 pm
MSY
-
EYW
7h 15m
1 stop
$385Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
2:28 pm - 6:12 pm
EYW
-
MSY
4h 44m
1 stop
Delta Logo
7:28 am - 1:28 pm
MSY
-
EYW
5h 00m
1 stop
$434Delta
Fri, Jun 19 - Tue, Jun 23
American Airlines Logo
4:44 pm - 11:59 pm
EYW
-
MSY
8h 15m
1 stop
American Airlines Logo
6:01 am - 1:09 pm
MSY
-
EYW
6h 08m
1 stop
$440American Airlines
Thu, Jun 25 - Sat, Jun 27
American Airlines Logo
11:28 am - 9:31 pm
EYW
-
MSY
11h 03m
2 stops
American Airlines Logo
9:30 am - 6:48 pm
MSY
-
EYW
8h 18m
2 stops
$443American Airlines
Tue, Jun 30 - Tue, Jul 7

United Airlines flights from Key West to New Orleans

Our best United Airlines deals on Key West to New Orleans flight tickets
United Airlines
Aug 6
EYW2:26 pmKey West
32h 23m
2 stops
MSY9:49 pmNew Orleans Louis Armstrong
Aug 10
MSY6:30 amNew Orleans Louis Armstrong
7h 49m
1 stop
EYW3:19 pmKey West
$622
United Airlines
Aug 6
EYW2:26 pmKey West
32h 23m
2 stops
MSY9:49 pmNew Orleans Louis Armstrong
Aug 10
MSY6:30 amNew Orleans Louis Armstrong
7h 49m
1 stop
EYW3:19 pmKey West
$623
United Airlines
Aug 6
EYW2:26 pmKey West
32h 23m
2 stops
MSY9:49 pmNew Orleans Louis Armstrong
Aug 10
MSY6:30 amNew Orleans Louis Armstrong
7h 49m
1 stop
EYW3:19 pmKey West
$627

American Airlines flights from Key West to New Orleans

Our best American Airlines deals on Key West to New Orleans flight tickets
American Airlines
Jun 30
EYW7:40 pmKey West
5h 18m
1 stop
MSY11:58 pmNew Orleans Louis Armstrong
Jul 7
MSY6:53 amNew Orleans Louis Armstrong
8h 18m
1 stop
EYW4:11 pmKey West
$333
American Airlines
Jun 30
EYW11:28 amKey West
9h 17m
2 stops
MSY7:45 pmNew Orleans Louis Armstrong
Jul 7
MSY9:27 amNew Orleans Louis Armstrong
5h 44m
1 stop
EYW4:11 pmKey West
$364
American Airlines
Jun 25
EYW4:44 pmKey West
8h 15m
1 stop
MSY11:59 pmNew Orleans Louis Armstrong
Jun 27
MSY6:01 amNew Orleans Louis Armstrong
6h 08m
1 stop
EYW1:09 pmKey West
$440

momondo 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, momondo users made 832,500 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from Key West to New Orleans 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

7:53 pm-4:26 pm

2 stops21h 33m

New Orleans Louis Armstrong

Sun 8/30

10:11 am-7:13 pm

1 stop8h 02m

$329

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Tue 6/30

7:40 pm-11:58 pm

1 stop5h 18m

New Orleans Louis Armstrong

Tue 7/7

6:53 am-4:11 pm

1 stop8h 18m

$333

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 6/19

12:07 pm-12:47 pm

1 stop25h 40m

New Orleans Louis Armstrong

Tue 6/23

7:00 am-11:06 am

2 stops27h 06m

$334

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Mon 7/6

11:57 am-4:12 pm

2 stops29h 15m

New Orleans Louis Armstrong

Thu 7/9

10:11 am-7:13 pm

1 stop8h 02m

$339

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Tue 6/30

11:28 am-7:45 pm

2 stops9h 17m

New Orleans Louis Armstrong

Tue 7/7

9:27 am-4:11 pm

1 stop5h 44m

$364

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Mon 7/6

3:27 pm-11:51 am

1 stop21h 24m

New Orleans Louis Armstrong

Thu 7/9

10:11 am-7:13 pm

1 stop8h 02m

$373

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
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

Tue 6/30

11:28 am-9:31 pm

2 stops11h 03m

New Orleans Louis Armstrong

Tue 7/7

9:30 am-6:48 pm

2 stops8h 18m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Orleans from

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

What is the typical price of a round-trip flight between Key West and New Orleans?

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Key West is in December. Flight prices, which tend to average around $0, 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 December, then departing from Key West during the month September is also very affordable. Most momondo users find prices during this month for around $283.

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

As of June 2026, prices for Key West to New Orleans flights are approximately 13% 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

5h 13m

Direct flights

None
The fastest flight from Key West to New Orleans takes 5h 13m
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

Frequently asked questions about flying from Key West to New Orleans

  • 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 5h 13m, 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?

  • 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?

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 AirlinesPriceFrom $248Free CancellationRating
7.1
11,651 reviews
Search American Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,400 reviews
Search Delta flights

Traveling to a place near New Orleans?

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

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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