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Key Largo

$75+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — MIA
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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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 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 December 21, 2025.

This Delta deal was found by Cheapflights users on 12/19. 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.
Wed 12/245:01 pmMEM - MIA
1 stop6h 30mDelta
Wed 1/215:50 amMIA - MEM
1 stop6h 02mDelta
Deal found 12/19$328
This Southwest deal was found by Cheapflights users on 12/19. 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.
Wed 12/246:00 amMEM - MIA
2 stops12h 50mSouthwest
Wed 1/215:20 pmMIA - MEM
1 stop4h 30mSouthwest
Deal found 12/19$345
This Travelocity deal was found by Cheapflights users on 12/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:18 pmMEM - MIA
1 stop7h 29mFrontier
Sun 12/285:30 amMIA - MEM
1 stop10h 38mFrontier
Deal found 12/19$369
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/308:17 pmMEM - MIA
2 stops22h 13mMultiple Airlines
Thu 1/15:30 amMIA - MEM
1 stop10h 38mMultiple Airlines
Deal found 12/19$371
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/228:42 pmMEM - MIA
2 stops13h 16mMultiple Airlines
Wed 12/319:05 pmMIA - MEM
1 stop19h 03mMultiple Airlines
Deal found 12/19$394
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/245:26 amMEM - MIA
Nonstop2h 34mAmerican Airlines
Sat 12/274:18 pmMIA - MEM
Nonstop2h 44mAmerican Airlines
Deal found 12/19$408
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/245:54 pmMEM - MIA
2 stops24h 36mMultiple Airlines
Sat 12/277:05 pmMIA - MEM
1 stop21h 03mMultiple Airlines
Deal found 12/19$410
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/257:57 pmMEM - MIA
2 stops27h 50mMultiple Airlines
Sun 12/285:30 amMIA - MEM
1 stop10h 38mMultiple Airlines
Deal found 12/19$419
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 12/308:17 pmMEM - MIA
2 stops13h 41mMultiple Airlines
Sat 1/39:59 pmMIA - MEM
1 stop18h 09mMultiple Airlines
Deal found 12/20$420

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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$322
(Expedia)

One-way from

$75
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$462
Provider with most accurate pricing for Memphis-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Memphis-Miami flights.
Search Deals
From Memphis to Key Largo
Search Deals
One-way flight from Memphis to Key Largo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 21, 2025.
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

Sat 2/21

10:40 am-10:30 pm

1 stop10h 50m

Miami

Sun 2/22

7:25 am-3:10 pm

1 stop8h 45m

$325

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Sat 1/24

5:22 pm-12:51 am

1 stop6h 29m

Miami

Sun 2/1

5:50 am-10:52 am

1 stop6h 02m

$326

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 1/14

2:45 pm-8:05 pm

1 stop4h 20m

Miami

Fri 1/16

4:40 pm-10:30 pm

1 stop6h 50m

$329

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 1/14

11:44 am-7:46 pm

3 stops31h 02m

Miami

Mon 1/19

7:00 am-10:49 am

3 stops28h 49m

$341

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Sat 3/14

4:05 pm-11:00 pm

1 stop5h 55m

Miami

Tue 3/17

6:55 am-11:10 am

1 stop5h 15m

$341

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 2/4

6:10 am-3:30 pm

2 stops8h 20m

Miami

Mon 2/9

4:40 pm-10:30 pm

1 stop6h 50m

$342

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Fri 1/9

11:44 am-11:56 am

2 stops23h 12m

Miami

Sun 1/18

7:00 am-10:49 am

3 stops28h 49m

$343

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Fri 2/20

8:06 pm-5:14 am

1 stop8h 08m

Miami

Sun 2/22

5:05 am-6:19 pm

1 stop14h 14m

$344

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Sun 1/4

6:15 pm-11:00 pm

1 stop3h 45m

Miami

Sat 1/10

6:45 am-10:10 am

1 stop4h 25m

$344

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Tue 1/13

6:10 am-3:30 pm

2 stops8h 20m

Miami

Thu 1/15

6:45 am-2:00 pm

2 stops8h 15m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 21 results
1
2
3

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 December 12, 2025.

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 $61). Flying from Memphis to Key Largo in December is currently the most expensive (average of $113). 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 December 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Memphis to Key Largo in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Memphis to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Memphis to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Memphis to Key Largo flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 21, 2025.

The most flights from MEM to KE9 are scheduled on a Saturday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 December 21, 2025.
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.
Southwest
8.0
Very good
4,256 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

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
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

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
Delta
7.9
Good
8,017 reviews
Southwest
8.0
Very good
4,256 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

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
American Airlines
7.2
Good
11,049 reviews
Southwest
8.0
Very good
4,256 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

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
Allegiant Air
7.2
Good
702 reviews
Southwest
8.0
Very good
4,256 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

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
Spirit Airlines
6.3
Okay
8,189 reviews
Southwest
8.0
Very good
4,256 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

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 7 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?

    Within the past month, 3 users have taken a look at flights from Memphis to Key Largo.

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

    Southwest, Delta, and Spirit Airlines can get you from Memphis to Key Largo in just under 6h 29m. Your travel time can differ by up to 24h 33m. 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?

    $50 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $79 and $89, 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 (84%), American Airlines (70%), Envoy Air (50%).

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

    Looking at all options, your cheapest flight can be booked for $160. While the most popular route (Memphis - Miami) can be booked for $180 on average, our data indicates $505 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 $61). Flying from Memphis to Key Largo in December is currently the most expensive (average of $113). 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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Top 7 airlines flying from Memphis to Key Largo

Discover the top 7 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$48Average$205FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$89Average$172FlexibilityNo cancel feeOn-time88%
FrontierCheapest$140Average$258FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$403FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$204Average$421FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$223Average$420FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$421FlexibilityNo cancel feeOn-time69%

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