Key Largo

$72+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — MIA
Mar 10 — Mar 171
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Cheapflights Tip: The best prices from Memphis to Key Largo are usually found in September or February, booked 36 days in advance, depart on a Thursday or Saturday 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 February 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/278:06 pm
MEM
-
MIA
1 stop8h 08m
Multiple Airlines
Tue 3/37:05 am
MIA
-
MEM
2 stops28h 15m
Multiple Airlines
Deal found 2/5$255
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:03 pm
MEM
-
MIA
2 stops16h 35m
Multiple Airlines
Sun 5/1012:26 pm
MIA
-
MEM
1 stop6h 53m
Multiple Airlines
Deal found 2/6$256
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/297:15 pm
MEM
-
MIA
1 stop4h 32m
Multiple Airlines
Sat 4/49:45 pm
MIA
-
MEM
2 stops20h 24m
Multiple Airlines
Deal found 2/5$257
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:35 pm
MEM
-
MIA
Nonstop2h 23m
American Airlines
Mon 4/610:08 pm
MIA
-
MEM
Nonstop2h 44m
American Airlines
Deal found 2/7$258
This Delta deal was found by Cheapflights users on 2/5. 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.
Mon 3/25:40 pm
MEM
-
MIA
1 stop6h 13m
Delta
Sat 3/76:00 am
MIA
-
MEM
1 stop4h 21m
Delta
Deal found 2/5$259
This Expedia deal was found by Cheapflights users on 2/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:04 pm
MEM
-
MIA
1 stop4h 38m
Frontier
Sun 2/226:45 am
MIA
-
MEM
1 stop13h 50m
Frontier
Deal found 2/5$260
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/297:15 pm
MEM
-
MIA
1 stop23h 52m
Multiple Airlines
Sun 4/59:10 am
MIA
-
MEM
1 stop8h 59m
Multiple Airlines
Deal found 2/5$261
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:12 pm
MEM
-
MIA
1 stop8h 26m
Frontier
Sat 3/1410:15 am
MIA
-
MEM
2 stops33h 05m
Frontier
Deal found 2/6$263
This Frontier deal was found by Cheapflights users on 2/5. 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.
Fri 2/278:06 pm
MEM
-
MIA
1 stop8h 08m
Frontier
Sun 3/85:50 am
MIA
-
MEM
1 stop10h 52m
Frontier
Deal found 2/5$264
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/127:04 pm
MEM
-
MIA
1 stop4h 38m
Frontier
Sat 2/147:09 pm
MIA
-
MEM
1 stop24h 10m
Frontier
Deal found 2/5$265
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Fri 4/1011:14 am
MEM
-
MIA
2 stops22h 08m
Multiple Airlines
Mon 4/205:15 am
MIA
-
MEM
1 stop6h 32m
Multiple Airlines
Deal found 2/7$266
This Southwest deal was found by Cheapflights users on 2/5. 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.
Mon 3/22:35 pm
MEM
-
MIA
1 stop4h 45m
Southwest
Tue 3/37:15 am
MIA
-
MEM
2 stops7h 40m
Southwest
Deal found 2/5$267

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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Kiwi.com)

One-way from

$72
(WAYA)

Popular in

December

Cheapest in

September

Average price

$364
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. 7% potential increase in price ($31 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 February 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 February 8, 2026.
Use the filters below to find and compare flights from Memphis to Key Largo that are best for you.

Fly from

Memphis

Fly to

Key Largo

Route

Depart

Return

Price

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Tue 2/10

6:40 am-12:05 pm

1 stop4h 25m

Miami

Wed 2/11

12:00 pm-5:10 pm

1 stop6h 10m

$277

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Mon 2/23

7:05 am-1:45 pm

1 stop5h 40m

Miami

Thu 2/26

7:05 am-12:25 pm

1 stop6h 20m

$277

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 4/1

11:50 am-6:00 pm

1 stop5h 10m

Miami

Mon 4/6

7:45 pm-11:25 pm

1 stop4h 40m

$278

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 5/6

10:43 am-5:10 pm

1 stop5h 27m

Miami

Mon 5/11

7:00 am-11:32 am

1 stop5h 32m

$287

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Tue 3/31

7:05 am-2:10 pm

1 stop6h 05m

Miami

Mon 4/6

6:33 pm-10:14 pm

1 stop4h 41m

$287

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Thu 3/19

7:36 pm-12:52 am

1 stop4h 16m

Miami

Tue 3/24

6:00 am-9:25 am

1 stop4h 25m

$287

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Mon 3/2

5:40 pm-12:53 am

1 stop6h 13m

Miami

Sat 3/7

6:00 am-11:01 am

1 stop6h 01m

$294

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Sun 2/22

7:15 pm-10:28 am

1 stop14h 13m

$75

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Sun 2/22

7:15 pm-12:16 pm

1 stop16h 01m

$83

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Thu 3/12

7:15 pm-12:47 am

1 stop4h 32m

$86

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 15 results
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 January 30, 2026.

To ensure you get the cheapest price possible for a flight from Memphis to Key Largo, you should look to book at least 36 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, March is the cheapest month in which you can book a flight from Memphis to Key Largo (average of $68). Flying from Memphis to Key Largo in December is currently the most expensive (average of $111). 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 February 8, 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 50% on your trip compared to booking a flight in the morning.

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 February 8, 2026.
See what other customers who have flown with Southwest, Delta, and American Airlines 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

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 and Delta can get you from Memphis to Key Largo in just under 4h 25m. Your travel time can differ by up to 1h 02m. The distance between Memphis and Key Largo is about 860 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 (77%), American Airlines (70%), Republic Airways (50%).

  • 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 $156 on average, our data indicates $435 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, March is the cheapest month in which you can book a flight from Memphis to Key Largo (average of $68). Flying from Memphis to Key Largo in December is currently the most expensive (average of $111). 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$48Average$182FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$88Average$167FlexibilityNo cancel feeOn-time88%
DeltaCheapest$108Average$398FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$145Average$230FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$168Average$529FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$197Average$424FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$223Average$418FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$445FlexibilityNo cancel feeOn-time69%

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