$47+ Cheap flights from New Orleans (MSY) to Key Largo, FL
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 4/28. 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 Largo with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Key Largo are usually found in September or August, booked 43 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap flight deals from New Orleans to Key Largo
Keep the following information in mind while searching for New Orleans to Key Largo flight deals. Data was last updated April 15, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $97 (Cheapflightsfares) |
One-way from | $47 (FlightHub) |
Popular in | December |
Cheapest in | September |
Average price | $235 |
Find flight deals from New Orleans to Key Largo
Cheapest flights from New Orleans to Key LargoExplore the most affordable flight options available from New Orleans to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
Explore the most affordable flight options available from New Orleans to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from New Orleans to Key Largo 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, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from New Orleans to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Thu 5/1
9:44 pm-12:37 am
Nonstop1h 53m
Miami
Sun 5/4
8:59 pm-10:15 pm
Nonstop2h 16m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Tue 5/20
6:24 pm-5:22 am
1 stop9h 58m
Miami
Fri 5/23
10:10 pm-11:27 pm
Nonstop2h 17m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Wed 5/14
6:00 am-8:58 am
Nonstop1h 58m
Miami
Wed 5/28
5:04 pm-6:11 pm
Nonstop2h 07m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Thu 5/8
7:50 pm-5:22 am
1 stop8h 32m
Miami
Mon 5/12
7:30 am-2:51 pm
1 stop8h 21m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Wed 5/14
2:05 pm-7:32 pm
1 stop4h 27m
Miami
Wed 5/21
8:10 am-12:54 pm
1 stop5h 44m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Tue 5/13
2:25 pm-8:55 pm
1 stop5h 30m
Miami
Tue 5/20
7:15 am-3:55 pm
2 stops9h 40m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Wed 8/13
2:29 pm-11:59 pm
1 stop8h 30m
Miami
Mon 8/18
6:00 am-1:33 pm
1 stop8h 33m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Thu 5/22
6:26 pm-9:15 pm
Nonstop1h 49m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Tue 5/13
6:24 pm-5:22 am
1 stop9h 58m
New OrleansMiami
MSY - MIA
MSYMIA
New Orleans Louis Armstrong
Tue 7/15
6:55 am-1:00 pm
1 stop5h 05m
Best time to book a flight from New Orleans to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from New Orleans with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from New Orleans to Key Largo
How far ahead should I book a flight from New Orleans to Key Largo?
Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Key Largo. Price data was last updated on April 11, 2025.
The best time to book flights from New Orleans to Key Largo is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from New Orleans to Key Largo?
Currently, September is the cheapest month in which you can book a flight from New Orleans to Key Largo (average of $229). Flying from New Orleans to Key Largo in March is currently the most expensive (average of $289). 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 KE9?
Find hourly flight availability from New Orleans to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.
When flying from New Orleans to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from New Orleans to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from New Orleans to Key Largo. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their New Orleans to Key Largo flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from New Orleans to Key Largo
Explore weekly flight availability from New Orleans to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 15, 2025.
The most flights from MSY to KE9 are scheduled on a Tuesday (25 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 on average).
Rainfall in Key Largo by month
Plan your trip to Key Largo by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.
Temperature in Key Largo by month
Plan your trip to Key Largo by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July 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 68.0 F).
Reviews of airlines servicing Key Largo
Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated April 15, 2025.
To help decide which airline to fly from New Orleans to Key Largo, see what other customers have to say about Southwest, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Related info for your journey
Find useful and relevant information for your journey from New Orleans to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for New Orleans to Key Largo
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from New Orleans to Key Largo
Discover the top 6 airlines that operate flights from New Orleans to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$128 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$78 | Average$216 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$334 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$399 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$355 | FlexibilityNo cancel fee | On-time63% |