$110+ Cheap flights from Memphis (MEM) to Key Largo, FL
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — MIA
Oct 8 — Oct 151
Round-trip
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 February or April, booked 72 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Cheap flight deals from Memphis to Key Largo
Cheapest
Best
Last-minute
One-way
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 September 8, 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 September 8, 2026.
This Frontier deal was found by Cheapflights users on 9/3. 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 9/244:35 pm -
1 stop7h 11m
Sun 9/275:50 am -
1 stop10h 50m
Deal found 9/3![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 9/3. 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 10/14:35 pm -
1 stop7h 11m
Thu 10/89:57 am -
1 stop10h 48m
Deal found 9/3![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 9/3. 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 9/174:35 pm -
1 stop7h 11m
Sun 9/205:50 am -
1 stop10h 50m
Deal found 9/3![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:59 pm -
1 stop27h 48m
Sun 10/255:50 am -
1 stop14h 24m
Deal found 9/3![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 9/3. 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.
Sun 10/44:35 pm -
1 stop7h 11m
Sun 10/115:50 am -
1 stop14h 24m
Deal found 9/3![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 9/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:35 pm -
1 stop7h 11m
Sun 9/275:50 am -
1 stop10h 50m
Deal found 9/6![Frontier logo]()
$271
Best flights from Memphis to Key LargoDiscover carefully curated flight deals from Memphis to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Memphis to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
2 stops9h 05m
Tue 10/67:00 am -
2 stops8h 40m
Deal found 9/3![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:35 pm -
1 stop4h 46m
Tue 10/206:04 am -
1 stop4h 32m
Deal found 9/3![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/107:30 am -
Nonstop2h 30m
Sun 11/226:00 am -
1 stop7h 17m
Deal found 9/7![American Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 9/6. 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 10/612:20 pm -
2 stops8h 55m
Tue 10/137:00 am -
1 stop4h 15m
Deal found 9/6![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:50 pm -
2 stops6h 20m
Mon 12/146:50 am -
2 stops7h 35m
Deal found 9/3![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 9/5. 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.
Fri 11/132:20 pm -
1 stop7h 45m
Sat 11/217:40 pm -
1 stop5h 10m
Deal found 9/5![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 9/5. 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.
Fri 10/2312:40 pm -
2 stops9h 30m
Wed 10/287:00 am -
2 stops8h 40m
Deal found 9/5![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:50 pm -
1 stop5h 05m
Sun 11/155:05 am -
1 stop7h 10m
Deal found 9/4![Southwest logo]()
$434
This Southwest deal was found by Cheapflights users on 9/6. 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.
Thu 10/111:50 am -
1 stop6h 30m
Mon 10/55:20 am -
1 stop7h 40m
Deal found 9/6![Southwest logo]()
$449
Last-minute flights from Memphis to Key LargoDiscover last-minute flight deals from Memphis to Key Largo. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Memphis to Key Largo. Data last updated September 8, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/3. 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 9/174:35 pm -
1 stop7h 11m
Sun 9/205:50 am -
1 stop10h 50m
Deal found 9/3![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 9/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:35 pm -
1 stop7h 11m
Sun 9/275:50 am -
1 stop10h 50m
Deal found 9/6![Frontier logo]()
$271
This Frontier deal was found by Cheapflights users on 9/3. 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 9/244:35 pm -
1 stop7h 11m
Sun 9/275:50 am -
1 stop10h 50m
Deal found 9/3![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 9/3. 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 10/14:35 pm -
1 stop7h 11m
Thu 10/89:57 am -
1 stop10h 48m
Deal found 9/3![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 9/3. 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.
Sun 10/44:35 pm -
1 stop7h 11m
Sun 10/115:50 am -
1 stop14h 24m
Deal found 9/3![Frontier logo]()
$262
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:59 pm -
1 stop27h 48m
Sun 10/255:50 am -
1 stop14h 24m
Deal found 9/3![Frontier logo]()
$261
One-way flights from Memphis to Key LargoSearch for one-way flight options from Memphis to Key Largo. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Memphis to Key Largo. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/67:58 pm -
2 stops20h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$110
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:35 pm -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/27:58 pm -
2 stops24h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$114
This Frontier deal was found by Cheapflights users on 9/3. 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 10/14:35 pm -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 12/77:58 pm -
2 stops27h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:58 pm -
2 stops20h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/57:58 pm -
2 stops23h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$130
This Frontier deal was found by Cheapflights users on 9/3. 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.
Sun 10/44:35 pm -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$131
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $222 (Frontier) |
One-way from | $110 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $395 |
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 7,457,451 searches. Data last updated September 8, 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
Cheapest round-trip
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Tue 11/3
2:50 pm-10:10 pm
2 stops6h 20m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$175
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Wed 11/4
9:50 am-10:10 pm
2 stops11h 20m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$200
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Mon 10/5
6:59 pm-11:39 am
1 stop15h 40m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$218
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Tue 9/29
9:00 am-10:19 pm
1 stop12h 19m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$218
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Fri 11/6
8:20 am-2:35 pm
1 stop5h 15m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$225
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Tue 10/6
2:50 pm-8:05 pm
1 stop4h 15m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$225
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Wed 9/30
7:00 am-4:05 pm
2 stops8h 05m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$230
Quickest round-trip
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Sun 12/6
5:05 pm-10:00 pm
1 stop3h 55m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$240
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Sat 10/3
9:00 am-10:19 pm
1 stop12h 19m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$255
MemphisMiami
MEM Memphis - MIA Miami
MEMMIA
Memphis
Mon 9/14
5:15 am-12:10 pm
1 stop5h 55m
Miami
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$271
Showing 1-10 of 20 resultsSorted by cheapest first
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.
MEM-MIA
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
MEM-KE9
MEM-MIA
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 September 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 60% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from Memphis to Key Largo?
Airfare is below average for this route at the moment.
Memphis to Key Largo flights typically cost between $338 and $449 in September.The cheapest round-trip price found within the last 5 days was $222 on Frontier (Sep 24-Sep 27).
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 September 8, 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.
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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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Complete your trip
Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Memphis to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Memphis and Key Largo flights
Browse other Memphis and Key Largo flight options. Last updated on September 8, 2026.
Other flights from Memphis
Browse through other flights departing from Memphis. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Memphis to Key Largo flights
Consider these flights traveling from Memphis to Key Largo.
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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$184 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$108 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$154 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$226 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$265 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$335 | Average$436 | FlexibilityNo cancel fee | On-time62% |