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Key Largo

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Key Largo Flights as Low as $80

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, Sep 9 - Wed, Sep 16
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$80 Roundtrip, found 2 hours ago
$80
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Sep 16, priced at $80 found 2 hours ago
Frontier Airlines
Tue, Sep 1 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Sep 1 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Sep 1, priced at $82 just found
Frontier Airlines
Mon, Aug 3 - Tue, Aug 18
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$93 Roundtrip, found 9 hours ago
$93
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Mon, Aug 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Aug 18, priced at $93 found 9 hours ago
Frontier Airlines
Sun, Aug 30 - Fri, Sep 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Aug 30 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Fri, Sep 4, priced at $104 just found
Frontier Airlines
Fri, Sep 11 - Sun, Sep 20
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$109 Roundtrip, found 9 hours ago
$109
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Fri, Sep 11 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sun, Sep 20, priced at $109 found 9 hours ago
Frontier Airlines
Sat, Oct 24 - Sun, Oct 25
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$110 Roundtrip, found 15 hours ago
$110
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Oct 24 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sun, Oct 25, priced at $110 found 15 hours ago
Frontier Airlines
Mon, Aug 3 - Tue, Aug 18
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$113 Roundtrip, found 9 hours ago
$113
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Mon, Aug 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Aug 18, priced at $113 found 9 hours ago
Delta
Wed, Sep 9 - Wed, Sep 16
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$159 Roundtrip, found 2 hours ago
$159
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Sep 16, priced at $159 found 2 hours ago
American Airlines
Wed, Sep 9 - Wed, Sep 16
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$167 Roundtrip, found 2 hours ago
$167
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Sep 16, priced at $167 found 2 hours ago
Delta
Tue, Oct 6 - Thu, Oct 15
MSP
Minneapolis - St. Paul Intl.
MIA
Miami Intl.
$209 Roundtrip, found 3 days ago
$209
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 6 from Minneapolis - St. Paul Intl. to Miami Intl., returning Thu, Oct 15, priced at $209 found 3 days ago
United
Fri, Aug 28 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$232 Roundtrip, found 1 hour ago
$232
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Aug 28 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Sep 1, priced at $232 found 1 hour ago
American Airlines
Sat, Sep 19 - Tue, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$279 Roundtrip, found 6 hours ago
$279
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Sep 19 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Tue, Sep 29, priced at $279 found 6 hours ago
JetBlue Airways
Wed, Jul 29 - Sat, Aug 1
ATL
Hartsfield-Jackson Atlanta Intl.
AVT
Aventura Brightline Train Station
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Jul 29 from Hartsfield-Jackson Atlanta Intl. to Aventura Brightline Train Station, returning Sat, Aug 1, priced at $323 found 1 day ago
JetBlue Airways
Sat, Aug 1 - Tue, Aug 4
ATL
Hartsfield-Jackson Atlanta Intl.
EKW
Miami Central Brightline Train Station
$323 Roundtrip, found 13 hours ago
$323
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Sat, Aug 1 from Hartsfield-Jackson Atlanta Intl. to Miami Central Brightline Train Station, returning Tue, Aug 4, priced at $323 found 13 hours ago
American Airlines
Thu, Aug 13 - Sun, Aug 16
MIA
Miami Intl.
EYW
Key West Intl.
$411 Roundtrip, found 1 day ago
$411
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 13 from Miami Intl. to Key West Intl., returning Sun, Aug 16, priced at $411 found 1 day ago
Delta
Sat, Jul 11 - Wed, Jul 15
MSP
Minneapolis - St. Paul Intl.
EYW
Key West Intl.
$537 Roundtrip, found 1 day ago
$537
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jul 11 from Minneapolis - St. Paul Intl. to Key West Intl., returning Wed, Jul 15, priced at $537 found 1 day ago

Cheap Flights to Key Largo

Fall in love at first flight with your vacation to Key Largo by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Key Largo on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Key Largo, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Key Largo

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Key Largo with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the MIA airport.

What is the cheapest month to fly to Key Largo?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Key Largo are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Key Largo?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Key Largo.

What airport is best to fly into Key Largo?

When you’re planning your trip to Key Largo, convenience is the name of the game. Luckily, Key Largo Florida Keys Marathon Airport is nearby so you can deplane and get going on checking off everything on your Key Largo must-do list.

How much are flights to Key Largo?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Key Largo on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $80, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Key Largo?

The trick to saving a stack of cash on your flight to Key Largo? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $80 right now, why wait?

Key Largo Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$57

Last Minute Hotel Deals in Key Largo

Reefhouse Resort & Marina

Reefhouse Resort & Marina

4.5 out of 5
103800 Overseas Hwy Key Largo FL
Book a stay at this luxury hotel in Key Largo. Enjoy free parking, a full-service spa, and 3 restaurants. Our guests praise the pool and the helpful staff in ...
9.4/10 Exceptional! (1,487 reviews)
"The Reef House was an excellent place to stay for our family vacation to The Keys. The 2 bedroom offered plenty of space!"

Reviewed on Jul 9, 2026

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Reefhouse Resort & Marina
Baker's Cay Resort Key Largo, Curio Collection by Hilton

Baker's Cay Resort Key Largo, Curio Collection by Hilton

4 out of 5
97000 Overseas Hwy Key Largo FL
Book a stay at this beach resort in Key Largo. Enjoy 2 outdoor pools, 2 restaurants, and a private beach. Our guests praise the helpful staff and the clean rooms ...
8.6/10 Excellent! (1,133 reviews)
"My stay at this hotel was wonderful! We had a great time, and the staff was friendly and welcoming. The only suggestion I have is that the rooms could use a little updating. Overall, it was a great experience, and I would definitely stay here again."

Reviewed on Jul 9, 2026

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Baker's Cay Resort Key Largo, Curio Collection by Hilton
Waterside Suites & Marina

Waterside Suites & Marina

3.5 out of 5
201 Ocean Drive Key Largo FL
Stay at this hotel in Key Largo. Enjoy free WiFi, a marina, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
9/10 Wonderful! (1,415 reviews)
"We stayed for the 4th of July with our family and friends and enjoyed our stay this is our second time staying here and we love the space the pool and bbq area. We will definitely return"

Reviewed on Jul 7, 2026

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Waterside Suites & Marina
Playa Largo Resort & Spa, Autograph Collection

Playa Largo Resort & Spa, Autograph Collection

4.5 out of 5
97450 Overseas Highway Key Largo FL
Book a stay at this luxury resort in Key Largo. Enjoy free WiFi, a full-service spa, and 3 restaurants. Our guests praise the helpful staff and the clean rooms ...
9/10 Wonderful! (1,012 reviews)
"Amazing Hotel and Staff! However kids shouldn’t have been charged for fun activities on the 4th of July! Also fishing poles and bait were excellent and free however super far away from fishing deck… made no sense! Food and Staff was Excellent but those two things should have been more accessible ..."

Reviewed on Jul 6, 2026

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Playa Largo Resort & Spa, Autograph Collection
Bayside Inn Key Largo

Bayside Inn Key Largo

3 out of 5
99490 Overseas Hwy Key Largo FL
Book a stay at this beach hotel in Key Largo. Enjoy free WiFi, free parking, and a private beach. Our guests praise the pool and the helpful staff in our reviews. ...
8.6/10 Excellent! (1,773 reviews)
"When we showed up, there was no staff to check us in. The store next door said that the staff takes frequent breaks and might show up later. A couple other people were also waiting to check in. Finally, about 20-30 minutes later, a woman emerged from the back room. She was pulling her shirt down ..."

Reviewed on Jul 9, 2026

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Bayside Inn Key Largo
The Pelican Key Largo Cottages

The Pelican Key Largo Cottages

2 out of 5
99340 Overseas Highway Key Largo FL
Book a stay at this beach hotel in Key Largo. Enjoy free WiFi, free parking, and a private beach. Our guests praise the helpful staff and the clean rooms in ...
9/10 Wonderful! (1,010 reviews)
"Bloody q-tip on window sill, I go politely and say multiple brown stains or smears on towel with a fowl smell, what appeared to be blood stains on blanket, AC unit was loud and made noises all night, and didn’t even cool the room temperature. Alerted the staff in the morning and expected some sort ..."

Reviewed on Jul 9, 2026

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The Pelican Key Largo Cottages
Hampton Inn Key Largo Manatee Bay

Hampton Inn Key Largo Manatee Bay

2.5 out of 5
102400 Overseas Hwy Key Largo FL
Book a stay at this beach hotel in Key Largo. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. ...
8.8/10 Excellent! (1,023 reviews)
"The new washing machines are difficult to use, ended up doing our wash, but couldn’t do our drying had to dry all our clothes in the room very inconvenient. sometimes progress with computers isn’t really progress, bring back the machines with the quarters.!!!"

Reviewed on Jul 9, 2026

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Hampton Inn Key Largo Manatee Bay
Holiday Inn Key Largo by IHG

Holiday Inn Key Largo by IHG

3 out of 5
99701 Overseas Hwy Key Largo FL
Book a stay at this beach hotel in Key Largo. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the pool and the helpful staff in our reviews. ...
8.6/10 Excellent! (1,073 reviews)
"Awesome property! We enjoyed our stay immensely! Thank you."

Reviewed on Jul 9, 2026

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Holiday Inn Key Largo by IHG
See all 1,781 properties in Key Largo
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.