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Key Largo

$55+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — MIA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Memphis to Key Largo are usually found in September or January, booked 23 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Find 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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 12/95:47 amMEM - MIA
Nonstop2h 28mAmerican Airlines
Tue 12/1610:15 pmMIA - MEM
Nonstop2h 44mAmerican Airlines
Deal found 11/4$257
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:42 pmMEM - MIA
2 stops24h 12mSpirit Airlines
Sat 12/135:05 amMIA - MEM
2 stops14h 42mSpirit Airlines
Deal found 11/4$259
This Frontier deal was found by Cheapflights users on 11/4. 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.
Mon 12/84:28 pmMEM - MIA
1 stop11h 51mFrontier
Fri 1/96:25 amMIA - MEM
1 stop13h 48mFrontier
Deal found 11/4$264
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/247:59 pmMEM - MIA
1 stop8h 11mMultiple Airlines
Mon 12/16:55 amMIA - MEM
2 stops27h 07mMultiple Airlines
Deal found 11/4$265
This Southwest deal was found by Cheapflights users on 11/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:45 amMEM - MIA
1 stop4h 20mSouthwest
Wed 12/249:30 amMIA - MEM
1 stop7h 35mSouthwest
Deal found 11/6$266
This American Airlines deal was found by Cheapflights users on 11/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:47 amMEM - MIA
Nonstop2h 28mAmerican Airlines
Sat 12/139:30 amMIA - MEM
1 stop5h 27mAmerican Airlines
Deal found 11/6$268
This Frontier deal was found by Cheapflights users on 11/3. 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.
Thu 11/138:10 pmMEM - MIA
1 stop9h 09mFrontier
Sun 11/166:00 amMIA - MEM
1 stop14h 15mFrontier
Deal found 11/3$271
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:07 amMEM - MIA
2 stops22h 06mSpirit Airlines
Wed 12/108:53 pmMIA - MEM
2 stops22h 54mSpirit Airlines
Deal found 11/3$273
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:42 pmMEM - MIA
2 stops24h 12mSpirit Airlines
Mon 12/89:59 pmMIA - MEM
2 stops21h 48mSpirit Airlines
Deal found 11/4$274
This Southwest deal was found by Cheapflights users on 11/5. 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.
Thu 11/278:00 amMEM - MIA
1 stop5h 15mSouthwest
Tue 1/65:20 pmMIA - MEM
1 stop4h 30mSouthwest
Deal found 11/5$276

Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(Mytrip)

One-way from

$55
(Priceline)

Popular in

December

Cheapest in

September

Average price

$389
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. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 6, 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

Tue 12/16

6:45 am-12:05 pm

1 stop4h 20m

Miami

Wed 12/24

9:30 am-4:05 pm

1 stop7h 35m

$266

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Thu 11/27

8:00 am-2:15 pm

1 stop5h 15m

Miami

Tue 1/6

5:20 pm-8:50 pm

1 stop4h 30m

$276

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 1/14

6:00 am-12:14 pm

1 stop5h 14m

Miami

Sat 1/17

7:15 am-12:54 pm

1 stop6h 39m

$277

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Tue 12/9

1:25 pm-7:50 pm

1 stop5h 25m

Miami

Tue 12/16

7:10 am-2:50 pm

1 stop8h 40m

$277

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 12/3

10:07 am-8:23 am

2 stops21h 16m

Miami

Mon 12/8

9:59 pm-6:47 pm

3 stops21h 48m

$287

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Mon 12/8

7:42 pm-11:21 pm

3 stops26h 39m

Miami

Fri 12/12

9:59 pm-6:47 pm

2 stops21h 48m

$289

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Thu 1/29

11:14 am-12:08 pm

2 stops23h 54m

Miami

Mon 2/2

4:01 pm-10:19 am

2 stops19h 18m

$300

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Fri 1/23

5:22 pm-10:48 pm

1 stop4h 26m

Miami

Tue 1/27

10:29 am-3:02 pm

1 stop5h 33m

$307

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Wed 1/28

5:22 pm-12:51 am

1 stop6h 29m

Miami

Mon 2/2

7:25 pm-11:18 pm

1 stop4h 53m

$307

MemphisMiami

MEM - MIA

MEMMIA

Memphis

Tue 12/16

1:22 pm-7:48 pm

3 stops29h 26m

Miami

Wed 12/24

8:00 am-7:22 pm

2 stops12h 22m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 19 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 October 31, 2025.

To ensure you get the cheapest price possible for a flight from Memphis to Key Largo, you should look to book at least 23 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 $65). Flying from Memphis to Key Largo in December is currently the most expensive (average of $120). 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 November 6, 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 12% 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 Thursday evenings 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 November 6, 2025.

The most flights from MEM to KE9 are scheduled on a Tuesday (4 on average). You will have fewer flight options on Saturday, 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 November 6, 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
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
697 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,122 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 3 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, 2 users have taken a look at flights from Memphis to Key Largo.

  • 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 20m. Your travel time can differ by up to 54m. 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 flights from Memphis to Key Largo?

    Looking at all options, your cheapest flight can be booked for $182. While the most popular route (Memphis - Miami) can be booked for $197 on average, our data indicates $425 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 $65). Flying from Memphis to Key Largo in December is currently the most expensive (average of $120). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$48Average$209FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$88Average$166FlexibilityNo cancel feeOn-time88%
FrontierCheapest$128Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$401FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$203Average$411FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$418FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$226Average$399FlexibilityNo cancel feeOn-time69%

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