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Long Key

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Long Key Flights as Low as $103

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

Spirit Airlines
Sun, Jun 29 - Fri, Jul 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$103 Roundtrip, found 3 hours ago
$103
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Sun, Jun 29 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Fri, Jul 4, priced at $103 found 3 hours ago
Frontier Airlines
Wed, Jul 2 - Wed, Jul 2
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$125 Roundtrip, just found
$125
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Jul 2, priced at $125 just found
Delta
Sat, Sep 27 - Sat, Oct 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Sep 27 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Oct 4, priced at $139 found 1 hour ago
American Airlines
Sat, Sep 27 - Sat, Oct 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Sep 27 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Oct 4, priced at $139 found 1 hour ago
Frontier Airlines
Sun, Jun 29 - Mon, Jun 30
LAX
Los Angeles Intl.
MIA
Miami Intl.
$209 Roundtrip, found 22 hours ago
$209
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sun, Jun 29 from Los Angeles Intl. to Miami Intl., returning Mon, Jun 30, priced at $209 found 22 hours ago
United
Sat, Sep 27 - Sat, Oct 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$219 Roundtrip, found 1 hour ago
$219
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Sep 27 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Oct 4, priced at $219 found 1 hour ago
Delta
Sat, Jul 5 - Fri, Jul 11
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$408 Roundtrip, found 3 hours ago
$408
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Jul 5 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Fri, Jul 11, priced at $408 found 3 hours ago
JetBlue Airways
Sun, Nov 9 - Fri, Nov 14
LAX
Los Angeles Intl.
MIA
Miami Intl.
$529 Roundtrip, found 1 day ago
$529
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sun, Nov 9 from Los Angeles Intl. to Miami Intl., returning Fri, Nov 14, priced at $529 found 1 day ago
Arajet
Mon, Nov 24 - Mon, Dec 15
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$687 Roundtrip, found 1 day ago
$687
Roundtrip
found 1 day ago
Select Arajet flight, departing Mon, Nov 24 from Ministro Pistarini Intl. to Miami Intl., returning Mon, Dec 15, priced at $687 found 1 day ago
Aerolineas Argentinas
Mon, Aug 18 - Tue, Sep 9
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$782 Roundtrip, found 15 hours ago
$782
Roundtrip
found 15 hours ago
Select Aerolineas Argentinas flight, departing Mon, Aug 18 from Ministro Pistarini Intl. to Miami Intl., returning Tue, Sep 9, priced at $782 found 15 hours ago
Copa
Mon, Aug 18 - Fri, Sep 5
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$785 Roundtrip, found 1 day ago
$785
Roundtrip
found 1 day ago
Select Copa flight, departing Mon, Aug 18 from Ministro Pistarini Intl. to Miami Intl., returning Fri, Sep 5, priced at $785 found 1 day ago
SKY AIRLINE
Mon, Sep 1 - Tue, Sep 16
AEP
Aeroparque Jorge Newbery
MIA
Miami Intl.
$793 Roundtrip, found 1 day ago
$793
Roundtrip
found 1 day ago
Select SKY AIRLINE flight, departing Mon, Sep 1 from Aeroparque Jorge Newbery to Miami Intl., returning Tue, Sep 16, priced at $793 found 1 day ago
GOL Linhas Aereas S.A.
Tue, Jul 29 - Tue, Aug 12
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$846 Roundtrip, found 16 hours ago
$846
Roundtrip
found 16 hours ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jul 29 from Ministro Pistarini Intl. to Miami Intl., returning Tue, Aug 12, priced at $846 found 16 hours ago
LATAM Airlines Group
Tue, Oct 21 - Fri, Oct 31
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$850 Roundtrip, found 1 day ago
$850
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Tue, Oct 21 from Ministro Pistarini Intl. to Miami Intl., returning Fri, Oct 31, priced at $850 found 1 day ago
avianca
Tue, Sep 23 - Sat, Sep 27
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$943 Roundtrip, found 5 hours ago
$943
Roundtrip
found 5 hours ago
Select avianca flight, departing Tue, Sep 23 from Ministro Pistarini Intl. to Miami Intl., returning Sat, Sep 27, priced at $943 found 5 hours ago
Boliviana De Aviacion
Mon, Nov 24 - Thu, Dec 11
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$960 Roundtrip, found 17 hours ago
$960
Roundtrip
found 17 hours ago
Select Boliviana De Aviacion flight, departing Mon, Nov 24 from Ministro Pistarini Intl. to Miami Intl., returning Thu, Dec 11, priced at $960 found 17 hours 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 June, 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 $103, 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 $103 right now, why wait?

Long Key Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$97

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! (1,074 reviews)
"Cute place we would stay here again!"

Reviewed on Jun 11, 2025

Get rates
Lime Tree Bay Resort
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 ...
7.2/10 Good! (414 reviews)
"relaxing place to enjoy with the family 100%recommended"

Reviewed on Jun 4, 2025

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Fiesta Key RV 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! (777 reviews)
"Excelent experiencee"

Reviewed on Jun 1, 2025

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Edgewater Lodge
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! (1,005 reviews)
"Great"

Reviewed on Jun 14, 2025

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Hawks Cay 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! (1,004 reviews)
"Great views. Beautiful property."

Reviewed on Jun 14, 2025

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Isla Bella Beach Resort & 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! (1,203 reviews)
"One of the best experiences we have had in the keys!!!!!"

Reviewed on Jun 12, 2025

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Amara Cay Resort
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! (1,105 reviews)
"We had a great time here. Great for the kids to swim, run around and also be beach side and play in a sand box. Live music in the evenings was a big hit and the food was excellent on site at every restaurant. Downsides- I thought the pool area could use an upgrade (lounge chairs and things are old ..."

Reviewed on Jun 12, 2025

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Cheeca Lodge & Spa
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! (1,467 reviews)
"We enjoyed all things involved. Pool breakfast room. Everything was wonderful"

Reviewed on Jun 14, 2025

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Chesapeake Beach Resort
See all 3,114 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.