$67+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — MIA
Feb 10 — Feb 171
1 adult, Economy
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Find cheap flights from Memphis 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 Memphis to Key Largo are usually found in September or February, booked 28 days in advance, depart on a Saturday or Thursday and return on a Wednesday
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 January 11, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $318 (Southwest) |
One-way from | $67 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $435 |
Find flight deals from Memphis to Key Largo
Cheapest flights from Memphis to Key LargoExplore 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 January 11, 2026.
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 January 11, 2026.
This Southwest deal was found by Cheapflights users on 1/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:10 amMEM - MIA
2 stops9h 15mSouthwest
Tue 2/177:35 amMIA - MEM
1 stop7h 25mSouthwest
Deal found 1/9![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 1/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/104:40 pmMEM - MIA
1 stop3h 55mSouthwest
Tue 1/137:55 amMIA - MEM
1 stop7h 00mSouthwest
Deal found 1/9![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 1/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/241:40 pmMEM - MIA
1 stop4h 25mSouthwest
Mon 1/265:20 pmMIA - MEM
1 stop4h 30mSouthwest
Deal found 1/9![Southwest logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 1/9. 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.
Fri 2/138:06 pmMEM - MIA
1 stop8h 08mMultiple Airlines
Thu 2/197:05 amMIA - MEM
2 stops10h 07mMultiple Airlines
Deal found 1/9![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 1/9. 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.
Mon 1/121:45 pmMEM - MIA
2 stops10h 28mMultiple Airlines
Thu 1/225:47 pmMIA - MEM
1 stop21h 30mMultiple Airlines
Deal found 1/9![Multiple Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 1/11. 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 2/116:00 amMEM - MIA
Nonstop2h 30mAmerican Airlines
Fri 2/2010:11 pmMIA - MEM
Nonstop2h 44mAmerican Airlines
Deal found 1/11![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 1/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:29 pmMEM - MIA
Nonstop2h 31mAmerican Airlines
Sat 2/1410:11 pmMIA - MEM
Nonstop2h 44mAmerican Airlines
Deal found 1/9![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 1/10. 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.
Sat 4/116:00 pmMEM - MIA
Nonstop2h 21mAmerican Airlines
Sun 4/1910:07 pmMIA - MEM
Nonstop2h 35mAmerican Airlines
Deal found 1/10![American Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 1/10. 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 4/1312:30 pmMEM - MIA
2 stops8h 30mSouthwest
Sat 4/185:20 pmMIA - MEM
1 stop4h 30mSouthwest
Deal found 1/10![Southwest logo]()
$326
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:45 amMEM - MIA
Nonstop2h 29mAmerican Airlines
Mon 3/26:56 pmMIA - MEM
1 stop5h 55mAmerican Airlines
Deal found 1/8![American Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 1/10. 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.
Fri 2/275:40 pmMEM - MIA
1 stop4h 07mDelta
Tue 3/316:00 amMIA - MEM
1 stop4h 32mDelta
Deal found 1/10![Delta logo]()
$328
This American Airlines deal was found by Cheapflights users on 1/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/176:29 pmMEM - MIA
Nonstop2h 31mAmerican Airlines
Wed 1/2110:20 pmMIA - MEM
Nonstop2h 38mAmerican Airlines
Deal found 1/9![American Airlines logo]()
$329
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 January 11, 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
Sun 2/22
6:40 am-5:55 pm
2 stops10h 15m
Miami
Wed 2/25
7:15 am-1:55 pm
2 stops7h 40m
$328
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Sun 3/1
6:40 am-5:55 pm
2 stops10h 15m
Miami
Sat 3/7
2:25 pm-11:55 pm
2 stops10h 30m
$331
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Thu 2/19
5:40 pm-12:53 am
1 stop6h 13m
Miami
Mon 2/23
7:26 pm-11:23 pm
1 stop4h 57m
$347
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Fri 2/27
12:05 pm-11:35 pm
1 stop10h 30m
Miami
Mon 3/2
7:00 am-5:40 pm
1 stop11h 40m
$348
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Sat 1/24
5:22 pm-12:51 am
1 stop6h 29m
Miami
Sat 1/31
5:50 am-9:29 am
1 stop4h 39m
$349
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Wed 1/14
1:39 pm-9:41 pm
1 stop7h 02m
Miami
Sat 1/17
12:00 pm-4:35 pm
1 stop5h 35m
$349
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Wed 1/21
8:20 am-2:18 pm
1 stop4h 58m
Miami
Sat 1/24
5:50 am-9:29 am
1 stop4h 39m
$349
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Sat 1/17
5:47 pm-12:51 am
1 stop6h 04m
Miami
Sat 1/24
10:33 am-3:02 pm
1 stop5h 29m
$349
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Sun 4/5
10:20 am-7:00 pm
1 stop7h 40m
Miami
Fri 4/10
6:05 am-11:40 am
1 stop6h 35m
$351
MemphisMiami
MEM - MIA
MEMMIA
Memphis
Tue 3/3
9:35 am-3:41 pm
1 stop5h 06m
Miami
Fri 3/6
7:26 pm-11:01 am
1 stop16h 35m
$352
Showing 1-10 of 23 results
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 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 28 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 $59). 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 January 11, 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 January 11, 2026.
The most flights from MEM to KE9 are scheduled on a Thursday (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 January 11, 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.
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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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 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 January 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$192 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$88 | Average$170 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$140 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$415 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$419 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$447 | FlexibilityNo cancel fee | On-time69% |