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Long Key

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Long Key Flights as Low as $84

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

Frontier Airlines
Wed, Sep 3 - Tue, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$84 Roundtrip, found 3 hours ago
$84
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Sep 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Sep 9, priced at $84 found 3 hours ago
Frontier Airlines
Fri, Sep 12 - Sun, Sep 14
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$87 Roundtrip, found 4 hours ago
$87
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Sep 12 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sun, Sep 14, priced at $87 found 4 hours ago
Spirit Airlines
Sat, Sep 20 - Sat, Sep 20
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$87 Roundtrip, found 5 hours ago
$87
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Sat, Sep 20 from Newark Liberty Intl. Airport to Miami Intl., returning Sat, Sep 20, priced at $87 found 5 hours ago
Frontier Airlines
Mon, Sep 8 - Thu, Sep 11
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Sep 8 from John F. Kennedy Intl. to Miami Intl., returning Thu, Sep 11, priced at $90 just found
Delta
Mon, Sep 8 - Thu, Sep 11
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$127 Roundtrip, just found
$127
Roundtrip
just found
Select Delta flight, departing Mon, Sep 8 from John F. Kennedy Intl. to Miami Intl., returning Thu, Sep 11, priced at $127 just found
American Airlines
Mon, Sep 8 - Thu, Sep 11
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$127 Roundtrip, just found
$127
Roundtrip
just found
Select American Airlines flight, departing Mon, Sep 8 from John F. Kennedy Intl. to Miami Intl., returning Thu, Sep 11, priced at $127 just found
United
Tue, Nov 4 - Tue, Nov 4
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$142 Roundtrip, found 1 day ago
$142
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 4 from Newark Liberty Intl. Airport to Miami Intl., returning Tue, Nov 4, priced at $142 found 1 day ago
United
Wed, Oct 29 - Wed, Nov 5
EWR
Newark Liberty Intl. Airport
EYW
Key West Intl.
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 29 from Newark Liberty Intl. Airport to Key West Intl., returning Wed, Nov 5, priced at $229 found 3 days ago
JetBlue Airways
Wed, Feb 11 - Fri, Feb 13
JFK
John F. Kennedy Intl.
EKW
Miami Central Brightline Train Station
$278 Roundtrip, found 6 days ago
$278
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Wed, Feb 11 from John F. Kennedy Intl. to Miami Central Brightline Train Station, returning Fri, Feb 13, priced at $278 found 6 days ago
JetBlue Airways
Sat, Sep 13 - Tue, Sep 16
JFK
John F. Kennedy Intl.
AVT
Aventura Brightline Train Station
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep 13 from John F. Kennedy Intl. to Aventura Brightline Train Station, returning Tue, Sep 16, priced at $288 found 1 day ago
Delta
Wed, Nov 5 - Sat, Nov 8
JFK
John F. Kennedy Intl.
EYW
Key West Intl.
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Nov 5 from John F. Kennedy Intl. to Key West Intl., returning Sat, Nov 8, priced at $289 found 4 hours ago
JetBlue Airways
Tue, Sep 30 - Tue, Oct 7
EWR
Newark Liberty Intl. Airport
AVT
Aventura Brightline Train Station
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Sep 30 from Newark Liberty Intl. Airport to Aventura Brightline Train Station, returning Tue, Oct 7, priced at $298 found 2 days ago
JetBlue Airways
Tue, Sep 30 - Tue, Oct 7
EWR
Newark Liberty Intl. Airport
EKW
Miami Central Brightline Train Station
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Sep 30 from Newark Liberty Intl. Airport to Miami Central Brightline Train Station, returning Tue, Oct 7, priced at $298 found 2 days ago
JetBlue Airways
Fri, Jan 16 - Mon, Jan 19
ATL
Hartsfield-Jackson Atlanta Intl.
EKW
Miami Central Brightline Train Station
$305 Roundtrip, found 3 days ago
$305
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Jan 16 from Hartsfield-Jackson Atlanta Intl. to Miami Central Brightline Train Station, returning Mon, Jan 19, priced at $305 found 3 days ago
Spirit Airlines
Thu, Nov 13 - Sun, Nov 16
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$325 Roundtrip, found 10 hours ago
$325
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Thu, Nov 13 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Sun, Nov 16, priced at $325 found 10 hours ago
JetBlue Airways
Fri, Dec 12 - Mon, Dec 15
ATL
Hartsfield-Jackson Atlanta Intl.
AVT
Aventura Brightline Train Station
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Dec 12 from Hartsfield-Jackson Atlanta Intl. to Aventura Brightline Train Station, returning Mon, Dec 15, priced at $331 found 1 day ago

Cheap Flights to Long Key

Fall in love at first flight with your vacation to Long Key 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 Long Key on Hotwire, and you’ll be up, up, and on a getaway in no time.

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

Frequently Asked Questions About flights to Long Key

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Long Key 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 Long Key?

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 Long Key are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Long Key?

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 Long Key.

What airport is best to fly into Long Key?

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

How much are flights to Long Key?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Long Key on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $84, 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 Long Key?

The trick to saving a stack of cash on your flight to Long Key? 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 $84 right now, why wait?

Long Key Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$87

Last Minute Hotel Deals in Long Key

Lime Tree Bay Resort

Lime Tree Bay Resort

3.5 out of 5
68500 Overseas Hwy, Long Key, FL
Stay at this 3.5-star beach resort in Long Key. Enjoy free WiFi, free parking, and 3 outdoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
9.2/10 Wonderful! (1,089 reviews)
"We got the apartment off the main resort and it was definitely spacious, clean, and comfy with separate AC units for the living room and bedroom. Clean and well kept. The parking was hidden under a tree which needs to be have it's branches cut for easier access. The sofa bed is not really a bed, ..."

Reviewed on Aug 15, 2025

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Lime Tree Bay Resort
Edgewater Lodge

Edgewater Lodge

2.5 out of 5
US Highway 1 MM 65,5, Layton, Long Key, FL
Book a stay at this beach hotel in Long Key. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff and the clean rooms in our ...
8.6/10 Excellent! (788 reviews)
"Good"

Reviewed on Jul 11, 2025

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Edgewater Lodge
Fiesta Key RV Resort

Fiesta Key RV Resort

2.5 out of 5
70001 Overseas Hwy, Long Key, FL
Book a stay at this beach hotel in Long Key. Enjoy free parking, a marina, and WiFi (surcharge). Popular attractions Fiesta Key and Long Key State Park are located ...
7.4/10 Good! (432 reviews)
Good and bad with a boat
"The office people were extremely helpful and friendly. The room was clean but our TV, nor any of out neighbors TVs in the other buildings worked at all... so bring your own firestick and internet. The biggest issue we had was where they had us park our boat and trailer. We were not being able to ..."

Reviewed on Aug 7, 2025

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Fiesta Key RV Resort
Chesapeake Beach Resort

Chesapeake Beach Resort

3.5 out of 5
83409 Overseas Hwy, Islamorada, FL
Stay at this 3.5-star beach hotel in Islamorada. Enjoy free breakfast, free WiFi, and 2 outdoor pools. Our guests praise the breakfast and the pool in our reviews. ...
9/10 Wonderful! (1,496 reviews)
"The area is clean and quiet"

Reviewed on Aug 16, 2025

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Chesapeake Beach Resort
Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa

5 out of 5
1 Knights Key Boulevard, MM 47, Marathon, FL
Stay at this 5-star luxury hotel in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in our ...
9/10 Wonderful! (1,025 reviews)
Great vaca
"Everything was good but on arrival the first room was beautiful but the toilet seat was actually broken and falling off Gino. Option was to move to another room the was “close”. However was on another floor in middle of the hotel and had to hike the luggage cart to that room. All the rooms in the ..."

Reviewed on Aug 15, 2025

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Isla Bella Beach Resort & Spa
Cheeca Lodge & Spa

Cheeca Lodge & Spa

5 out of 5
81801 Overseas Highway, Mile Marker 82, Marker 82, Islamorada, FL
Stay at this 5-star luxury resort in Islamorada. Enjoy free parking, 3 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff ...
9/10 Wonderful! (1,145 reviews)
"This was a spontaneous trip to Key Largo for us. We decided to spend more time in the area and explore Islamorada. We absolutely loved the Cheeca Lodge and our room/view. We will definitely return in the future for a longer stay. We were impressed with all of the amenities and family focused activities. ..."

Reviewed on Aug 16, 2025

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Cheeca Lodge & Spa
Amara Cay Resort

Amara Cay Resort

4 out of 5
80001 Overseas Hwy, Islamorada, FL
Stay at this 4-star beach resort in Islamorada. Enjoy 2 restaurants, a private beach, and 3 bars/lounges. Our guests praise the pool and the bar in our reviews. ...
8.8/10 Excellent! (1,233 reviews)
"Great"

Reviewed on Aug 15, 2025

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Amara Cay Resort
Hawks Cay Resort

Hawks Cay Resort

4 out of 5
61 Hawks Cay Blvd, Marathon, FL
Book a stay at this beach hotel in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in our ...
8/10 Very Good! (1,003 reviews)
"So fun. Loved my room and having Dolphin Connection right there for my kids. Food at all the restaurants from poolside to fancy was delicious."

Reviewed on Aug 10, 2025

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Hawks Cay Resort
See all 3,152 properties in Long Key
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.