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Cheap Flights from New Orleans (MSY) to Key West (EYW)

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Compare New Orleans Louis Armstrong to Key West International flight deals

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Flight deals from New Orleans Louis Armstrong to Key West International

Looking for a cheap last-minute deal or the best return flight from New Orleans Louis Armstrong to Key West International? Find the lowest prices on one-way and return tickets right here.
Key West.$388 per passenger.Departing Thu, 7 Aug, returning Tue, 12 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Thu, 7 Aug, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Tue, 12 Aug, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $388, select.
Key West.$388 per passenger.Departing Thu, 4 Sep, returning Mon, 8 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Thu, 4 Sep, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Mon, 8 Sep, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $388, select.
Key West.$427 per passenger.Departing Fri, 6 Jun, returning Thu, 12 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Fri, 6 Jun, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Thu, 12 Jun, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $427, select.
Key West.$518 per passenger.Departing Sat, 5 Jul, returning Sat, 12 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Sat, 5 Jul, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sat, 12 Jul, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $518, select.
Key West.$649 per passenger.Departing Sat, 24 May, returning Thu, 29 May.Return flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Sat, 24 May, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Thu, 29 May, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $649, select.
Key West.$694 per passenger.Departing Wed, 28 May, returning Sun, 1 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Wed, 28 May, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Sun, 1 Jun, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From $694, select.

Find the cheapest month to fly from New Orleans Louis Armstrong to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New Orleans Louis Armstrong to Key West International flights are currently cheapest in August.
May
from $649
Jun
from $427
Jul
from $518
Aug
from $388
Sep
from $388
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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New Orleans Louis Armstrong to Key West International: Alternative routes

Compare routes from New Orleans Louis Armstrong to Key West below. You may find an airport to fly into that's cheaper, faster, or easier than Key West International.

New Orleans to Key West: Flight information

The things to know before you go.
Cheapest flight found$388
Cheapest month to flyAugust

Finding cheap flights from New Orleans Louis Armstrong to Key West International: Frequently asked questions

The best price we found for a return flight from New Orleans Louis Armstrong to Key West International is $388. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from New Orleans Louis Armstrong to Key West International. But we found flights with one or more stops from $388.
As of May 2025, there are no flights flying from New Orleans Louis Armstrong to Key West International.
The cheapest month to fly from New Orleans Louis Armstrong to Key West International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New Orleans Louis Armstrong Airport to Key West International Airport on Thursday, 7 August 2025.
No airlines currently offer direct flights between New Orleans Louis Armstrong Airport and Key West International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Key West International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Key West is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Key West International.

Flying from Louis Armstrong New Orleans International Airport (MSY) to Key West International Airport (EYW): what you need to know

  • To ensure you catch your MSY to EYW flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • During popular months such as October, you'll want to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • If you'd like to break up your flight, just deselect 'Direct flights only' when searching for your ticket from Louis Armstrong New Orleans International Airport to Key West International Airport. Here are the top stopovers between MSY and EYW:

    • Orlando International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Miami International Airport

How to find the cheapest flights from Louis Armstrong New Orleans International Airport (MSY) to Key West International Airport (EYW)

  • Currently, $222 is the lowest price we've seen for a one-way Louis Armstrong New Orleans International Airport to Key West International Airport flight. The best price for a return ticket is $388. Remember that fares may change due to availability when booking.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from MSY to EYW if you book in advance. Airlines often offer some excellent early bird rates.

  • The 'Whole month' search tool shows you the cheapest flights from Louis Armstrong New Orleans International Airport to Key West International Airport throughout the month. It's an easy way to find a bargain if your trip dates aren't set in stone.

  • You don't need to check every day to see if fares have dropped when you create a Price Alert. We'll let you know the moment there's a change in price on cheap flights from MSY to EYW.

  • Tailor your trip using filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Louis Armstrong New Orleans International Airport to Key West International Airport.

Handy information about Louis Armstrong New Orleans International Airport (MSY)

  • You'll find MSY at 900 Airline Highway.

  • Louis Armstrong New Orleans International Airport has an excellent on-time performance, reducing the likelihood of delays. Departures from MSY land at their destination as scheduled 81.19% of the time.

  • To get to Louis Armstrong New Orleans International Airport from central New Orleans, it takes around 20 minutes if you're going by car. This depends on traffic though. It's approximately 24 kilometres from the airport to the city centre.

  • The journey when using public transport typically takes 50 minutes.

  • Have an early flight from Louis Armstrong New Orleans International Airport to Key West International Airport? Avoid rushing to the airport (and get some extra shut-eye) by picking one of these stays close to MSY:

Arriving at Key West International Airport (EYW)

  • If you have a late Louis Armstrong New Orleans International Airport to Key West International Airport flight, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be tucked up in bed not long after at one of these accommodation options near EYW:

  • Travel at your own speed with a Key West International Airport rental car. Book your wheels from Dollar, Alamo or Budget and see more of Key West and beyond.

  • Reserving your vehicle from Key West International Airport about two weeks ahead gives you the best chance of locking in a great deal.

Getting from Key West International Airport (EYW) to central Key West

  • You'll find EYW at 3491 South Roosevelt Boulevard.

  • Key West International Airport to central Key West has a drive time of about 5 minutes. It's approximately 3 kilometres away.

  • It typically takes 40 minutes if you're using public transport.

When to fly to Key West International Airport (EYW)

  • It's time to choose your dates for your flight from Louis Armstrong New Orleans International Airport to Key West International Airport. January is the most popular month to head to Key West. If you'd like a quieter vibe, go in February.

  • Book your flight from Louis Armstrong New Orleans International Airport to Key West International Airport for August if you want to go to Key West during its warmest month. Expect temperatures of between 26ºC (79ºF) and 30ºC (86ºF).

  • January sees average temperatures of between 18ºC (64ºF) and 23ºC (73ºF). Look for cheap tickets from MSY to EYW sometime around then if you like cooler conditions.

Explore more of United States

  • You've visited Key West, now it's time to discover other corners of United States. Journey about 209 kilometres north-east to Miami to check off its leading sights. From Wynwood Walls to Vizcaya Museum and Gardens and American Airlines Arena, there's plenty to keep you busy.

  • If you're ready to explore another great destination in United States, consider Tampa, about 386 kilometres north of Key West. Ybor City Tattoo Company, Tampa Riverwalk and The Florida Aquarium are among the biggest draws.

Plan the rest of your trip from New Orleans to Key West

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.