What are the cheapest airlines flying from New Orleans to Key West round-trip?

According to our current data, Delta ($199), American Airlines ($204), and United Airlines ($412) offers the cheapest pricing from New Orleans to Key West. Users have found that Delta is 51% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from New Orleans to Key West one-way?

The cheapest airlines for a one-way flight from New Orleans to Key West are Delta ($100), American Airlines ($105), and United Airlines ($274).

What is the cheapest day to fly from New Orleans to Key West?

Travelers seeking maximum savings on their New Orleans to Key West flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from New Orleans to Key West?

Before booking your flight from New Orleans to Key West check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What is the cheapest day to fly round-trip from New Orleans to Key West?

Saturday flights are found to be more expensive to fly from New Orleans to Key West. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Key West.

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

To save on the cost of your flight from New Orleans to Key West, book at least 61 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $278 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $310.

What is the cheapest month to fly from New Orleans to Key West?

Flights from New Orleans to Key West lean towards being more expensive in December. Prices are generally better when you fly from New Orleans to Key West in August, with the cheapest ticket starting at $226.

Most accurate provider : When it comes to deals on New Orleans-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Key West flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New Orleans-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from New Orleans to Key West that include hotel bookings?

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

How can I find direct flights from New Orleans to Key West?

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

Can I find deals for business class flights from New Orleans to Key West?

Yes. Cheapflights offers flight deals from New Orleans to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$82+ Flights from New Orleans to Key West

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Key West are usually found in August or February, booked 89 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from New Orleans to Key West

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$199 (Delta)
One-way from	$82 (Mytrip)
Popular in	December
Cheapest in	August
Average price	$383

Provider with most accurate pricing for New Orleans Louis Armstrong-Key West flight deals.

Search Deals

Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Key West flights.

Search Deals

From New Orleans Louis Armstrong to Key West

Search Deals

One-way flight from New Orleans Louis Armstrong to Key West

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Find flight deals from New Orleans to Key West

Cheapest flights from New Orleans to Key West
Explore the most affordable flight options available from New Orleans to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Wed 5/2112:46 pmMSY - EYW

1 stop6h 21mDelta

Wed 5/286:25 pmEYW - MSY

1 stop6h 06mDelta

Deal found 3/24

$199

Wed 5/219:28 amMSY - EYW

2 stops8h 21mAmerican Airlines

Wed 5/283:17 pmEYW - MSY

1 stop5h 28mAmerican Airlines

Deal found 3/24

$204

Sat 4/265:52 amMSY - EYW

1 stop25h 21mMultiple Airlines

Wed 4/304:23 pmEYW - MSY

2 stops27h 42mMultiple Airlines

Deal found 3/24

$251

Thu 4/245:00 amMSY - EYW

2 stops12h 05mUnited Airlines

Mon 4/288:45 amEYW - MSY

2 stops27h 04mUnited Airlines

Deal found 3/24

$412

Best flights from New Orleans to Key West
Discover carefully curated flight deals from New Orleans to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Wed 5/2112:46 pmMSY - EYW

1 stop6h 21mDelta

Wed 5/286:25 pmEYW - MSY

1 stop6h 06mDelta

Deal found 3/24

$199

Wed 5/219:28 amMSY - EYW

2 stops8h 21mAmerican Airlines

Wed 5/283:17 pmEYW - MSY

1 stop5h 28mAmerican Airlines

Deal found 3/24

$204

Sat 4/265:52 amMSY - EYW

1 stop25h 21mMultiple Airlines

Wed 4/304:23 pmEYW - MSY

2 stops27h 42mMultiple Airlines

Deal found 3/24

$251

Thu 4/245:00 amMSY - EYW

2 stops12h 05mUnited Airlines

Mon 4/288:45 amEYW - MSY

2 stops27h 04mUnited Airlines

Deal found 3/24

$412

Last-minute flights from New Orleans to Key West
Discover last-minute flight deals from New Orleans to Key West. Data last updated March 25, 2025 and is based on user searches.

Mon 3/315:20 amMSY - EYW

1 stop26h 57mMultiple Airlines

Wed 4/211:25 amEYW - MSY

2 stops34h 14mMultiple Airlines

Deal found 3/24

$361

Mon 3/315:30 amMSY - EYW

1 stop5h 05mDelta

Wed 4/26:15 pmEYW - MSY

1 stop6h 14mDelta

Deal found 3/24

$585

Mon 3/316:00 amMSY - EYW

1 stop6h 04mAmerican Airlines

Wed 4/23:57 pmEYW - MSY

2 stops9h 01mAmerican Airlines

Deal found 3/24

$590

Wed 4/239:24 amMSY - EYW

2 stops8h 21mAmerican Airlines

Wed 4/307:29 pmEYW - MSY

1 stop5h 28mAmerican Airlines

Deal found 3/24

$204

Wed 4/2312:59 pmMSY - EYW

1 stop6h 31mDelta

Wed 4/307:00 amEYW - MSY

1 stop4h 47mDelta

Deal found 3/24

$249

Thu 4/245:00 amMSY - EYW

2 stops12h 05mUnited Airlines

Mon 4/288:45 amEYW - MSY

2 stops27h 04mUnited Airlines

Deal found 3/24

$412

Sat 4/265:52 amMSY - EYW

1 stop25h 21mMultiple Airlines

Wed 4/304:23 pmEYW - MSY

2 stops27h 42mMultiple Airlines

Deal found 3/24

$251

One-way flights from New Orleans to Key West
Search for one-way flight options from New Orleans to Key West. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Wed 4/1611:00 amMSY - EYW

1 stop20h 13mMultiple Airlines

Deal found 3/23

$82

Tue 4/1512:59 pmMSY - EYW

1 stop6h 31mDelta

Deal found 3/23

$100

Wed 4/1610:41 amMSY - EYW

2 stops7h 04mAmerican Airlines

Deal found 3/23

$105

Wed 4/169:20 amMSY - EYW

3 stops21h 40mUnited Airlines

Deal found 3/23

$274

Cheapflights Fare Finder

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

Wed 5/21

12:46 pm-8:07 pm

1 stop6h 21m

Key West

Wed 5/28

6:25 pm-11:31 pm

1 stop6h 06m

$199

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Wed 5/21

9:28 am-6:49 pm

2 stops8h 21m

Key West

Wed 5/28

3:17 pm-7:45 pm

1 stop5h 28m

$204

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sat 4/26

5:52 am-8:13 am

1 stop25h 21m

Key West

Wed 4/30

4:23 pm-7:05 pm

2 stops27h 42m

$251

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 4/24

5:00 am-6:05 pm

2 stops12h 05m

Key West

Mon 4/28

8:45 am-10:49 am

2 stops27h 04m

$412

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Tue 4/15

12:59 pm-8:30 pm

1 stop6h 31m

$100

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Tue 4/29

4:20 pm-3:33 pm

2 stops22h 13m

$104

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Wed 4/16

10:41 am-6:45 pm

2 stops7h 04m

$105

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Tue 4/29

8:57 am-8:00 am

3 stops22h 03m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Compare providers for flights from New Orleans to Key West

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Key West in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on New Orleans-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Key West flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New Orleans-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Orleans to Key West

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

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Key West

How far ahead should I book a flight from New Orleans to Key West?

The price you pay for your flight from New Orleans to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from New Orleans to Key West?

Currently, August is the cheapest month in which you can book a flight from New Orleans to Key West (average of $328). Flying from New Orleans to Key West in March is currently the most expensive (average of $495). 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.

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

It’s typically best to fly out from New Orleans to Key West at noon. Doing so could potentially save you 32% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Key West by month

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

See what other customers who have flown with Delta, United Airlines and American Airlines from New Orleans to Key West have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.

United Airlines

7.4

Good

8,605 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.

Related info for your journey

What are the cheapest airlines flying from New Orleans to Key West round-trip?
According to our current data, Delta ($199), American Airlines ($204), and United Airlines ($412) offers the cheapest pricing from New Orleans to Key West. Users have found that Delta is 51% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from New Orleans to Key West one-way?
The cheapest airlines for a one-way flight from New Orleans to Key West are Delta ($100), American Airlines ($105), and United Airlines ($274).
Can I find deals for flights from New Orleans to Key West that include hotel bookings?
Yes. In addition to deals on New Orleans to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Orleans to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Key West.
Can I find deals for business class flights from New Orleans to Key West?
Yes. Cheapflights offers flight deals from New Orleans to Key West 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 New Orleans to Key West?
Currently, August is the cheapest month in which you can book a flight from New Orleans to Key West (average of $328). Flying from New Orleans to Key West in March is currently the most expensive (average of $495). 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

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Key West

Top 3 airlines flying from New Orleans to Key West

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$228	Average$410	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$248	Average$410	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$355	Average$445	FlexibilityNo cancel fee	On-time69%

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$82+ Cheap flights from New Orleans to Key West (MSY - EYW)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Key West with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Key West are usually found in August or February, booked 89 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from New Orleans to Key West

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Orleans to Key West

Cheapest flights from New Orleans to Key WestExplore the most affordable flight options available from New Orleans to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from New Orleans to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Orleans to Key West that are best for you.

Compare providers for flights from New Orleans to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Key West in March.

Best time to book a flight from New Orleans to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from New Orleans with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Key West

How far ahead should I book a flight from New Orleans to Key West?

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Key West. Price data was last updated on March 21, 2025.

What is the cheapest month to book a flight from New Orleans to Key West?

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

Find hourly flight availability from New Orleans to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

Reviews of airlines servicing Key West

See what other customers who have flown with Delta, United Airlines and American Airlines from New Orleans to Key West have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from New Orleans to Key West round-trip?

What are the cheapest airlines to fly from New Orleans to Key West one-way?

Can I find deals for flights from New Orleans to Key West that include hotel bookings?

How can I find direct flights from New Orleans to Key West?

Can I find deals for business class flights from New Orleans to Key West?

What is the cheapest month to book a flight from New Orleans to Key West?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Orleans to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from New Orleans to Key West

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Cheapest flights from New Orleans to Key West
Explore the most affordable flight options available from New Orleans to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.