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Long Key

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Long Key Flights as Low as $91

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

Frontier Airlines
Mon, Oct 13 - Thu, Oct 16
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$91 Roundtrip, found 2 days ago
$91
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Oct 13 from John F. Kennedy Intl. to Miami Intl., returning Thu, Oct 16, priced at $91 found 2 days ago
Spirit Airlines
Sat, Aug 16 - Thu, Aug 21
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Aug 16 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Thu, Aug 21, priced at $93 found 1 day ago
Frontier Airlines
Tue, Oct 7 - Sat, Oct 11
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Oct 7 from John F. Kennedy Intl. to Miami Intl., returning Sat, Oct 11, priced at $93 found 1 day ago
Frontier Airlines
Sun, Sep 7 - Mon, Sep 8
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$94 Roundtrip, found 1 day ago
$94
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Sep 7 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Mon, Sep 8, priced at $94 found 1 day ago
Frontier Airlines
Sat, Oct 4 - Sat, Oct 11
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$96 Roundtrip, found 13 hours ago
$96
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Sat, Oct 4 from John F. Kennedy Intl. to Miami Intl., returning Sat, Oct 11, priced at $96 found 13 hours ago
Delta
Tue, Oct 7 - Tue, Oct 14
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$137 Roundtrip, found 9 hours ago
$137
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Oct 7 from John F. Kennedy Intl. to Miami Intl., returning Tue, Oct 14, priced at $137 found 9 hours ago
American Airlines
Sat, Oct 11 - Thu, Oct 16
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 11 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Thu, Oct 16, priced at $137 found 1 day ago
Bargain Flight
Mon, Oct 6 - Fri, Oct 31
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$235 Roundtrip, found 19 hours ago
$235
Roundtrip
found 19 hours ago
Select Bargain Flight flight, departing Mon, Oct 6 from Seattle - Tacoma Intl. to Miami Intl., returning Fri, Oct 31, priced at $235 found 19 hours ago
Hawaiian Airlines
Tue, Aug 26 - Tue, Sep 2
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Miami Intl., returning Tue, Sep 2, priced at $241 found 1 day ago
United
Mon, Oct 6 - Fri, Oct 31
SEA
Seattle - Tacoma Intl.
MIA
Miami Intl.
$247 Roundtrip, found 19 hours ago
$247
Roundtrip
found 19 hours ago
Select United flight, departing Mon, Oct 6 from Seattle - Tacoma Intl. to Miami Intl., returning Fri, Oct 31, priced at $247 found 19 hours ago
Delta
Tue, Sep 30 - Tue, Oct 7
BWI
Baltimore Washington Intl. Thurgood Marshall
EYW
Key West Intl.
$259 Roundtrip, just found
$259
Roundtrip
just found
Select Delta flight, departing Tue, Sep 30 from Baltimore Washington Intl. Thurgood Marshall to Key West Intl., returning Tue, Oct 7, priced at $259 just found
JetBlue Airways
Tue, Sep 9 - Tue, Sep 16
JFK
John F. Kennedy Intl.
EKW
Miami Central Brightline Train Station
$272 Roundtrip, found 9 hours ago
$272
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Tue, Sep 9 from John F. Kennedy Intl. to Miami Central Brightline Train Station, returning Tue, Sep 16, priced at $272 found 9 hours ago
JetBlue Airways
Tue, Nov 4 - Tue, Nov 11
JFK
John F. Kennedy Intl.
AVT
Aventura Brightline Train Station
$291 Roundtrip, found 22 hours ago
$291
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Tue, Nov 4 from John F. Kennedy Intl. to Aventura Brightline Train Station, returning Tue, Nov 11, priced at $291 found 22 hours ago
JetBlue Airways
Mon, Aug 25 - Wed, Aug 27
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$367 Roundtrip, found 22 hours ago
$367
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Mon, Aug 25 from John F. Kennedy Intl. to Miami Intl., returning Wed, Aug 27, priced at $367 found 22 hours ago
American Airlines
Tue, Aug 5 - Tue, Aug 12
JFK
John F. Kennedy Intl.
EYW
Key West Intl.
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 5 from John F. Kennedy Intl. to Key West Intl., returning Tue, Aug 12, priced at $377 found 1 day ago
American Airlines
Thu, Aug 28 - Mon, Sep 1
PAE
Seattle Paine Field Intl. Airport
MIA
Miami Intl.
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 28 from Seattle Paine Field Intl. Airport to Miami Intl., returning Mon, Sep 1, priced at $526 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 October, 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 15 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 $91, 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 $91 right now, why wait?

Long Key Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$74

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! (1,088 reviews)
"We love staying at Lime Tree Bay. The setting is beautiful and the staff are very friendly and helpful, and they made us feel very welcome."

Reviewed on Jul 25, 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! (785 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 ...
7.2/10 Good! (423 reviews)
"Perfect"

Reviewed on Jul 20, 2025

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Fiesta Key RV 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! (1,025 reviews)
"Great stay with family! Lots to do and plenty nearby for other dining and shopping options."

Reviewed on Jul 25, 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! (1,012 reviews)
"We spent a week at the resort and overall had a great time. It’s a shame there aren’t any hot tubs on property and the amenities available at the spa were limited. The restaurants on property were excellent and enjoyed dining on property several times."

Reviewed on Jul 26, 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! (1,140 reviews)
"Great chill location."

Reviewed on Jul 24, 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! (1,492 reviews)
"We just got bk from 3 nts here: 2adults 1 child. We absolutely loved this hotel, it was clean, the staff were friendly and the rooms were very clean and the AC was perfect for escaping from the Florida heat and humidity. The breakfast offerings were plentiful, huge shout out to the chef for his waffles ..."

Reviewed on Jul 25, 2025

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Chesapeake Beach Resort
Islander Resort

Islander Resort

4 out of 5
82100 Overseas Highway, Islamorada, FL
Stay at this 4-star beach hotel in Islamorada. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
9/10 Wonderful! (1,017 reviews)
"We had a wonderful time at the Islander. We ate great food, enjoyed drinks, had a wonderful relaxing time. We didn't need to leave the property. Plenty to do right here."

Reviewed on Jul 25, 2025

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Islander Resort
See all 3,147 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.