Key Largo

$70+ Cheap flights from Memphis (MEM) 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — MIA
May 12 — May 191
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Cheapflights Tip: The best prices from Memphis to Key Largo are usually found in September or February, booked 27 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap flight deals from Memphis to Key Largo

Cheapest flights from Memphis to Key Largo
Explore the most affordable flight options available from Memphis to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 12, 2026.

This CheapOair deal was found by Cheapflights users on 4/6. 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.
Thu 4/95:54 pm
MEM
-
MIA
1 stop5h 55m
Frontier
Sat 4/113:08 pm
MIA
-
MEM
1 stop25h 28m
Frontier
Deal found 4/6$261
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:36 pm
MEM
-
MIA
2 stops31h 13m
Multiple Airlines
Mon 5/46:00 am
MIA
-
MEM
1 stop5h 47m
Multiple Airlines
Deal found 4/9$262
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:57 pm
MEM
-
MIA
2 stops13h 15m
Multiple Airlines
Fri 5/16:00 am
MIA
-
MEM
1 stop5h 47m
Multiple Airlines
Deal found 4/9$263
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:09 pm
MEM
-
MIA
1 stop9h 54m
Multiple Airlines
Thu 6/115:26 pm
MIA
-
MEM
2 stops15h 07m
Multiple Airlines
Deal found 4/8$264
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:37 pm
MEM
-
MIA
2 stops18h 43m
Multiple Airlines
Wed 6/36:30 am
MIA
-
MEM
1 stop13h 39m
Multiple Airlines
Deal found 4/7$265
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:27 am
MEM
-
MIA
2 stops25h 48m
Multiple Airlines
Mon 5/46:00 am
MIA
-
MEM
1 stop5h 47m
Multiple Airlines
Deal found 4/8$267
This Delta deal was found by Cheapflights users on 4/6. 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.
Sat 5/95:54 pm
MEM
-
MIA
1 stop5h 49m
Delta
Sat 5/166:00 am
MIA
-
MEM
1 stop5h 35m
Delta
Deal found 4/6$269
This Frontier deal was found by Cheapflights users on 4/7. 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.
Wed 7/227:59 pm
MEM
-
MIA
1 stop8h 55m
Frontier
Fri 7/246:00 am
MIA
-
MEM
1 stop14h 14m
Frontier
Deal found 4/7$270
This Priceline deal was found by Cheapflights users on 4/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:54 pm
MEM
-
MIA
1 stop5h 55m
Frontier
Thu 4/1612:26 pm
MIA
-
MEM
1 stop5h 50m
Frontier
Deal found 4/8$271
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:59 am
MEM
-
MIA
1 stop9h 48m
Multiple Airlines
Tue 5/125:22 pm
MIA
-
MEM
2 stops48h 10m
Multiple Airlines
Deal found 4/8$272
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:59 pm
MEM
-
MIA
1 stop8h 55m
Multiple Airlines
Wed 6/178:32 pm
MIA
-
MEM
2 stops36h 01m
Multiple Airlines
Deal found 4/8$273

Find flight deals from Memphis to Key Largo

Keep the following information in mind while searching for Memphis to Key Largo flight deals. Data was last updated April 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Kiwi.com)

One-way from

$70
(Priceline)

Popular in

March

Cheapest in

September

Average price

$392
Provider with most accurate pricing for Memphis-Miami flight deals.
Provider most trusted by Cheapflights users for Memphis-Miami flights.
From Memphis to Key Largo
One-way flight from Memphis to Key Largo
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Memphis 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 12, 2026.
Use the filters below to find and compare flights from Memphis to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Fri 5/15

12:20 pm-6:25 pm

1 stop5h 05m

Miami

Tue 5/19

12:35 pm-10:50 pm

2 stops11h 15m

$333

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 6/17

4:35 pm-10:10 pm

1 stop4h 35m

Miami

Sun 6/21

6:20 am-3:45 pm

1 stop10h 25m

$383
Quickest round-trip

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Thu 6/4

5:00 pm-10:35 pm

1 stop4h 35m

Miami

Sun 6/7

5:00 am-11:45 am

1 stop7h 45m

$399

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Thu 6/4

2:35 pm-11:15 pm

1 stop7h 40m

Miami

Fri 6/5

5:35 am-11:40 am

2 stops7h 05m

$404

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 4/15

6:00 am-5:30 pm

2 stops10h 30m

Miami

Wed 4/22

6:40 am-11:45 am

1 stop6h 05m

$414

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Fri 5/8

5:05 am-2:30 pm

2 stops8h 25m

Miami

Tue 5/12

12:35 pm-9:45 pm

2 stops10h 10m

$415

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Fri 6/5

5:15 am-12:00 pm

1 stop5h 45m

Miami

Sat 6/6

9:25 am-8:30 pm

1 stop12h 05m

$416

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Mon 6/22

12:15 pm-10:05 pm

2 stops8h 50m

Miami

Fri 6/26

6:20 am-1:50 pm

2 stops8h 30m

$427

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Mon 4/27

7:45 am-5:30 pm

2 stops8h 45m

Miami

Sat 5/30

6:35 am-2:00 pm

2 stops8h 25m

$436

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Sat 6/6

8:15 am-11:00 pm

2 stops13h 45m

Miami

Sat 6/13

5:40 am-12:25 pm

2 stops7h 45m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Memphis to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Memphis 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 Memphis to Key Largo

How far ahead should I book a flight from Memphis to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Memphis to Key Largo. Price data was last updated on April 9, 2026.

To ensure you get the cheapest price possible for a flight from Memphis to Key Largo, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Memphis to Key Largo?

Currently, April is the cheapest month in which you can book a flight from Memphis to Key Largo (average of $76). Flying from Memphis to Key Largo in March is currently the most expensive (average of $126). 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 MEM to KE9?

Find hourly flight availability from Memphis 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 12, 2026.

A simple way to save on the total cost of your ticket is to fly from Memphis to Key Largo at noon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the morning.

Weekly flight availability from Memphis to Key Largo

Explore weekly flight availability from Memphis 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 12, 2026.

The most flights from MEM to KE9 are scheduled on a Saturday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Memphis to Key Largo?

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 12, 2026.
See what other customers who have flown with Southwest,Delta, andAllegiant Air from Memphis to Key Largo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Memphis to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Memphis to Key Largo?

    Memphis (MEM) is the airport you will fly out of if you book a flight from Memphis to Key Largo. You should not have trouble finding flights to Key Largo from Memphis; the airport handles an average of 2 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Memphis airport to Key Largo. It is only a 8.3 mi journey to Memphis (MEM) from Memphis’s city center.

  • How popular is this Memphis to Key Largo flight route?

  • How long is the flight from Memphis to Key Largo?

    Southwest can get you from Memphis to Key Largo in just under 5h 05m. Your travel time can differ by up to . The distance between Memphis and Key Largo is about 860 mi.

  • What are the cheapest airlines to fly from Memphis to Key Largo one-way?

    $79 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $89 and $98, respectively.

  • What are the most reliable airlines from Memphis to Key Largo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Memphis to Key Largo on time: Qatar Airways (74%), American Airlines (68%), Envoy Air (67%).

  • What are the cheapest flights from Memphis to Key Largo?

    Looking at all options, your cheapest flight can be booked for $175. While the most popular route (Memphis - Miami) can be booked for $249 on average, our data indicates $852 when flying from Memphis to Key Largo.

  • Can I find deals for flights from Memphis to Key Largo that include hotel bookings?

    Yes. In addition to deals on Memphis to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Memphis to Key Largo?

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

  • Can I find deals for business class flights from Memphis to Key Largo?

    Yes. Cheapflights offers flight deals from Memphis to Key Largo 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 Memphis to Key Largo?

    Currently, April is the cheapest month in which you can book a flight from Memphis to Key Largo (average of $76). Flying from Memphis to Key Largo in March is currently the most expensive (average of $126). 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

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Alternative routes for Memphis to Key Largo

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

Top 8 airlines flying from Memphis to Key Largo

Discover the top 8 airlines that operate flights from Memphis 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$221FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$83Average$179FlexibilityNo cancel feeOn-time88%
DeltaCheapest$108Average$398FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$150Average$270FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$168Average$516FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$203Average$423FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$225Average$411FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$409FlexibilityNo cancel feeOn-time69%

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