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Cheap flights from New Orleans to Key West from $220

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Key West departing on 10/30. 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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Find the cheapest flights from New Orleans to Key West

Cheap round-trip flights

Breeze Airways Logo
4:40 pm - 8:15 amMSY-EYW
14h 35m1 stop
Breeze Airways Logo
9:57 am - 9:51 pmEYW-MSY
12h 54m1 stop
$220Breeze Airways
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Thu, Oct 30 - Mon, Nov 3
Logo
3:25 pm - 9:07 amMSY-EYW
16h 42m1 stop
Logo
9:57 am - 9:51 pmEYW-MSY
12h 54m1 stop
$228
Find Deal
Mon, Sep 29 - Fri, Oct 3
Logo
6:35 pm - 10:07 amMSY-EYW
14h 32m1 stop
Logo
9:57 am - 9:51 pmEYW-MSY
12h 54m1 stop
$230
Find Deal
Tue, Dec 2 - Fri, Dec 5
Logo
6:35 pm - 8:11 amMSY-EYW
12h 36m1 stop
Logo
9:36 pm - 7:02 pmEYW-MSY
22h 26m1 stop
$238
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Thu, Nov 6 - Thu, Nov 13
Spirit Airlines Logo
5:10 am - 1:30 pmMSY-EYW
7h 20m1 stop
Spirit Airlines Logo
2:25 pm - 10:05 pmEYW-MSY
8h 40m1 stop
$247Spirit Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
5:47 pm - 11:59 pmMSY-EYW
5h 12m1 stop
American Airlines Logo
8:10 am - 3:36 pmEYW-MSY
8h 26m1 stop
$249American Airlines
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Wed, Feb 4 - Mon, Feb 9
American Airlines Logo
9:30 am - 6:32 pmMSY-EYW
8h 02m2 stops
American Airlines Logo
5:24 pm - 12:13 amEYW-MSY
7h 49m1 stop
$254American Airlines
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Wed, Feb 4 - Mon, Feb 9
Delta Logo
1:15 pm - 8:06 pmMSY-EYW
5h 51m1 stop
Delta Logo
1:57 pm - 8:17 pmEYW-MSY
7h 20m1 stop
$266Delta
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Thu, Oct 23 - Tue, Oct 28
Delta Logo
12:04 pm - 8:03 pmMSY-EYW
6h 59m1 stop
Delta Logo
7:40 am - 2:22 pmEYW-MSY
7h 42m1 stop
$283Delta
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Wed, Dec 3 - Tue, Dec 9
Spirit Airlines Logo
8:23 am - 1:30 pmMSY-EYW
28h 07m3 stops
Spirit Airlines Logo
2:25 pm - 10:05 pmEYW-MSY
8h 40m1 stop
$323Spirit Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13

Breeze Airways flights from New Orleans to Key West

Our best Breeze Airways deals on New Orleans to Key West flight tickets
Breeze Airways
Oct 30
MSY4:40 pmNew Orleans Louis Armstrong
14h 35m
1 stop
EYW8:15 amKey West
Nov 3
EYW9:57 amKey West
12h 54m
1 stop
MSY9:51 pmNew Orleans Louis Armstrong
$220
Find similar
Breeze Airways
Dec 5
MSY5:56 pmNew Orleans Louis Armstrong
15h 11m
1 stop
EYW10:07 amKey West
Dec 8
EYW11:11 amKey West
7h 59m
1 stop
MSY6:10 pmNew Orleans Louis Armstrong
$250
Find similar
Breeze Airways
Mar 8
MSY4:49 pmNew Orleans Louis Armstrong
18h 37m
1 stop
EYW12:26 pmKey West
Mar 13
EYW1:06 pmKey West
5h 40m
1 stop
MSY5:46 pmNew Orleans Louis Armstrong
$290
Find similar

Spirit Airlines flights from New Orleans to Key West

Our best Spirit Airlines deals on New Orleans to Key West flight tickets
Spirit Airlines
Dec 4
MSY5:10 amNew Orleans Louis Armstrong
7h 20m
1 stop
EYW1:30 pmKey West
Dec 7
EYW2:25 pmKey West
8h 40m
1 stop
MSY10:05 pmNew Orleans Louis Armstrong
$247
Find similar
Spirit Airlines
Nov 6
MSY8:23 amNew Orleans Louis Armstrong
28h 07m
3 stops
EYW1:30 pmKey West
Nov 13
EYW2:25 pmKey West
8h 40m
1 stop
MSY10:05 pmNew Orleans Louis Armstrong
$323
Find similar
Spirit Airlines
Nov 6
MSY8:23 amNew Orleans Louis Armstrong
28h 07m
3 stops
EYW1:30 pmKey West
Nov 13
EYW2:25 pmKey West
21h 56m
2 stops
MSY11:21 amNew Orleans Louis Armstrong
$361
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from New Orleans to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 10/30

4:40 pm-8:15 am

1 stop14h 35m

Key West

Mon 11/3

9:57 am-9:51 pm

1 stop12h 54m

$220

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Mon 9/29

3:25 pm-9:07 am

1 stop16h 42m

Key West

Fri 10/3

9:57 am-9:51 pm

1 stop12h 54m

$228

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Tue 12/2

6:35 pm-10:07 am

1 stop14h 32m

Key West

Fri 12/5

9:57 am-9:51 pm

1 stop12h 54m

$230

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 11/6

6:35 pm-8:11 am

1 stop12h 36m

Key West

Thu 11/13

9:36 pm-7:02 pm

1 stop22h 26m

$238

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 12/4

5:10 am-1:30 pm

1 stop7h 20m

Key West

Sun 12/7

2:25 pm-10:05 pm

1 stop8h 40m

$247

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Wed 2/4

5:47 pm-11:59 pm

1 stop5h 12m

Key West

Mon 2/9

8:10 am-3:36 pm

1 stop8h 26m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Wed 2/4

9:30 am-6:32 pm

2 stops8h 02m

Key West

Mon 2/9

5:24 pm-12:13 am

1 stop7h 49m

$254

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 10/23

1:15 pm-8:06 pm

1 stop5h 51m

Key West

Tue 10/28

1:57 pm-8:17 pm

1 stop7h 20m

$266

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Wed 12/3

12:04 pm-8:03 pm

1 stop6h 59m

Key West

Tue 12/9

7:40 am-2:22 pm

1 stop7h 42m

$283

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 11/6

8:23 am-1:30 pm

3 stops28h 07m

Key West

Thu 11/13

2:25 pm-10:05 pm

1 stop8h 40m

$323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Key West from

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

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 New Orleans and Key West?

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from New Orleans to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $293. If you are unable to visit Key West during the month of September, then departing from New Orleans during the month August is also very affordable. Most momondo users find prices during this month for around $295.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from New Orleans is on a Friday. momondo users have found tickets for Friday departures for as low as $366. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New Orleans to Key West for around $596.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from New Orleans to Key West at noon for as low as $330. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $485. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $376 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from New Orleans for as low as $269 on momondo.

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

When to book flights from New Orleans to Key West

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

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

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

Direct flights

None
There are no direct flights from New Orleans to Key West. There are no popular flight routes from New Orleans to Key West.
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  • How far is New Orleans Louis Armstrong to Key West by plane?

    The straight-line distance from New Orleans Louis Armstrong to Key West is 629.3 mi. A reasonable flight in good conditions will take 5h 16m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from New Orleans to Key West

Compare and see reviews for airlines that fly from New Orleans to Key West with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $135Free CancellationRating
8.0
205 reviews
Search Breeze Airways flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
7,954 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Orleans to Key West for you.

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

Yes. momondo enables you to select and highlight flights to Key West from New Orleans with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from New Orleans.

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

If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from New Orleans and alert you when they change.

An easier way to manage your Key West trip

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