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Cheap flights from New Orleans to Key West from $102

This is the cheapest one-way 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 2/25. 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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0 bags

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Cheap round-trip flights

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Breeze Airways Logo
5:56 pm - 10:19 amMSY-EYW
15h 23m1 stop
Breeze Airways Logo
9:57 am - 9:51 pmEYW-MSY
12h 54m1 stop
$170Breeze Airways
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Mon, Nov 24 - Mon, Dec 1
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
$172Breeze Airways
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Sun, Nov 9 - Fri, Nov 14
Spirit Airlines Logo
6:20 am - 11:20 amMSY-EYW
4h 00m1 stop
Spirit Airlines Logo
12:20 pm - 9:42 pmEYW-MSY
10h 22m1 stop
$179Spirit Airlines
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Thu, Dec 4 - Thu, Dec 11
Breeze Airways Logo
5:56 pm - 10:07 amMSY-EYW
15h 11m1 stop
Breeze Airways Logo
9:57 am - 9:51 pmEYW-MSY
12h 54m1 stop
$187Breeze Airways
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Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
2:02 pm - 8:15 amMSY-EYW
17h 13m1 stop
Multiple Airlines Logo
8:55 am - 1:07 pmEYW-MSY
5h 12m1 stop
$193Multiple Airlines
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Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
5:56 pm - 10:07 amMSY-EYW
15h 11m1 stop
Multiple Airlines Logo
11:45 am - 10:05 amEYW-MSY
23h 20m2 stops
$200Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
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
$208Spirit Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
9:15 am - 4:24 pmMSY-EYW
6h 09m1 stop
American Airlines Logo
7:45 pm - 11:56 pmEYW-MSY
5h 11m1 stop
$249American Airlines
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Wed, Jan 21 - Sun, Jan 25
American Airlines Logo
1:27 pm - 11:56 pmMSY-EYW
9h 29m2 stops
American Airlines Logo
6:06 am - 10:24 amEYW-MSY
5h 18m1 stop
$254American Airlines
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Wed, Feb 4 - Mon, Feb 9
United Airlines Logo
7:00 am - 3:19 pmMSY-EYW
7h 19m1 stop
United Airlines Logo
4:00 pm - 10:26 pmEYW-MSY
7h 26m1 stop
$319United Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29

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
MSY6:20 amNew Orleans Louis Armstrong
4h 00m
1 stop
EYW11:20 amKey West
Dec 11
EYW12:20 pmKey West
10h 22m
1 stop
MSY9:42 pmNew Orleans Louis Armstrong
$179
Find similar
Spirit Airlines
Jan 8
MSY5:10 amNew Orleans Louis Armstrong
7h 20m
1 stop
EYW1:30 pmKey West
Jan 11
EYW2:25 pmKey West
8h 40m
1 stop
MSY10:05 pmNew Orleans Louis Armstrong
$208
Find similar

United Airlines flights from New Orleans to Key West

Our best United Airlines deals on New Orleans to Key West flight tickets
United Airlines
Nov 22
MSY7:00 amNew Orleans Louis Armstrong
7h 19m
1 stop
EYW3:19 pmKey West
Nov 29
EYW4:00 pmKey West
7h 26m
1 stop
MSY10:26 pmNew Orleans Louis Armstrong
$319
Find similar
United Airlines
Nov 5
MSY8:00 amNew Orleans Louis Armstrong
29h 04m
3 stops
EYW2:04 pmKey West
Nov 11
EYW3:00 pmKey West
9h 44m
1 stop
MSY11:44 pmNew Orleans Louis Armstrong
$1,109
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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 October 30, 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

Mon 11/24

5:56 pm-10:19 am

1 stop15h 23m

Key West

Mon 12/1

9:57 am-9:51 pm

1 stop12h 54m

$170

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sun 11/9

4:40 pm-8:15 am

1 stop14h 35m

Key West

Fri 11/14

9:57 am-9:51 pm

1 stop12h 54m

$172

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 12/4

6:20 am-11:20 am

1 stop4h 00m

Key West

Thu 12/11

12:20 pm-9:42 pm

1 stop10h 22m

$179

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Fri 12/5

5:56 pm-10:07 am

1 stop15h 11m

Key West

Mon 12/8

9:57 am-9:51 pm

1 stop12h 54m

$187

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 12/4

2:02 pm-8:15 am

1 stop17h 13m

Key West

Thu 12/11

8:55 am-1:07 pm

1 stop5h 12m

$193

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Fri 11/14

5:56 pm-10:07 am

1 stop15h 11m

Key West

Tue 11/18

11:45 am-10:05 am

2 stops23h 20m

$200

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 1/8

5:10 am-1:30 pm

1 stop7h 20m

Key West

Sun 1/11

2:25 pm-10:05 pm

1 stop8h 40m

$208

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Wed 1/21

9:15 am-4:24 pm

1 stop6h 09m

Key West

Sun 1/25

7:45 pm-11:56 pm

1 stop5h 11m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Wed 2/4

1:27 pm-11:56 pm

2 stops9h 29m

Key West

Mon 2/9

6:06 am-10:24 am

1 stop5h 18m

$254

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sat 11/22

7:00 am-3:19 pm

1 stop7h 19m

Key West

Sat 11/29

4:00 pm-10:26 pm

1 stop7h 26m

$319

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 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 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 $298.

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 $251 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 4h 00m.

  • 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 $102Free CancellationRating
8.1
221 reviews
Search Breeze Airways flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
7,993 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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