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Long Key

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Long Key Flights as Low as $80

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

Frontier Airlines
Sat, Aug 22 - Tue, Aug 25
IAH
George Bush Intercontinental
MIA
Miami Intl.
$80 Roundtrip, found 4 hours ago
$80
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Aug 22 from George Bush Intercontinental to Miami Intl., returning Tue, Aug 25, priced at $80 found 4 hours ago
Frontier Airlines
Tue, Oct 13 - Sat, Oct 24
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$90 Roundtrip, found 1 hour ago
$90
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Oct 13 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Oct 24, priced at $90 found 1 hour ago
Frontier Airlines
Fri, Aug 28 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$93 Roundtrip, found 4 hours ago
$93
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Aug 28 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Sep 1, priced at $93 found 4 hours ago
Delta
Tue, Oct 13 - Sat, Oct 24
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Oct 13 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Oct 24, priced at $159 found 1 hour ago
United
Sat, Aug 22 - Tue, Aug 25
IAH
George Bush Intercontinental
MIA
Miami Intl.
$169 Roundtrip, found 4 hours ago
$169
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Aug 22 from George Bush Intercontinental to Miami Intl., returning Tue, Aug 25, priced at $169 found 4 hours ago
American Airlines
Tue, Oct 13 - Sat, Oct 24
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Oct 13 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Oct 24, priced at $177 found 1 hour ago
Frontier Airlines
Tue, Sep 8 - Tue, Sep 22
CMH
John Glenn Columbus Intl.
MIA
Miami Intl.
$246 Roundtrip, found 5 hours ago
$246
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Sep 8 from John Glenn Columbus Intl. to Miami Intl., returning Tue, Sep 22, priced at $246 found 5 hours ago
JetBlue Airways
Sun, Oct 11 - Sun, Oct 25
ATL
Hartsfield-Jackson Atlanta Intl.
EKW
Miami Central Brightline Train Station
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sun, Oct 11 from Hartsfield-Jackson Atlanta Intl. to Miami Central Brightline Train Station, returning Sun, Oct 25, priced at $272 found 1 day ago
Delta
Sat, Sep 19 - Tue, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$279 Roundtrip, found 3 hours ago
$279
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Sep 19 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Tue, Sep 29, priced at $279 found 3 hours ago
American Airlines
Sat, Aug 22 - Sat, Aug 29
CMH
John Glenn Columbus Intl.
EYW
Key West Intl.
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 22 from John Glenn Columbus Intl. to Key West Intl., returning Sat, Aug 29, priced at $287 found 1 day ago
JetBlue Airways
Tue, Oct 13 - Sat, Oct 24
ATL
Hartsfield-Jackson Atlanta Intl.
AVT
Aventura Brightline Train Station
$303 Roundtrip, found 4 hours ago
$303
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, Oct 13 from Hartsfield-Jackson Atlanta Intl. to Aventura Brightline Train Station, returning Sat, Oct 24, priced at $303 found 4 hours ago
JetBlue Airways
Tue, Aug 4 - Tue, Aug 4
IAH
George Bush Intercontinental
EKW
Miami Central Brightline Train Station
$320 Roundtrip, found 3 days ago
$320
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Aug 4 from George Bush Intercontinental to Miami Central Brightline Train Station, returning Tue, Aug 4, priced at $320 found 3 days ago
JetBlue Airways
Sat, Aug 22 - Tue, Aug 25
IAH
George Bush Intercontinental
AVT
Aventura Brightline Train Station
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Aug 22 from George Bush Intercontinental to Aventura Brightline Train Station, returning Tue, Aug 25, priced at $342 found 2 days ago
Delta
Wed, Jul 29 - Tue, Aug 4
IAH
George Bush Intercontinental
EYW
Key West Intl.
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jul 29 from George Bush Intercontinental to Key West Intl., returning Tue, Aug 4, priced at $344 found 3 days ago
JetBlue Airways
Fri, Dec 25 - Mon, Jan 4
CMH
John Glenn Columbus Intl.
AVT
Aventura Brightline Train Station
$783 Roundtrip, found 3 days ago
$783
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Dec 25 from John Glenn Columbus Intl. to Aventura Brightline Train Station, returning Mon, Jan 4, priced at $783 found 3 days ago
JetBlue Airways
Fri, Dec 25 - Mon, Jan 4
CMH
John Glenn Columbus Intl.
EKW
Miami Central Brightline Train Station
$783 Roundtrip, found 3 days ago
$783
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Dec 25 from John Glenn Columbus Intl. to Miami Central Brightline Train Station, returning Mon, Jan 4, priced at $783 found 3 days 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 August, 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 $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 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 $80 right now, why wait?

Long Key Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$66

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
Book a stay at this 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! (1,393 reviews)
"This was our second time visiting, we had a great time and the room was beautiful with an ocean view, we spend a good time at the pool, went out dining and enjoyed a beautiful morning at the beach, the Staff was great at checking and we like the restaurant at the resort. We will be back"

Reviewed on Jul 16, 2026

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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 ...
7.6/10 Good! (475 reviews)
"The private beach as described is not a beach, they have not restaurant and convenience store as they have advertised. There is any handicap facilities."

Reviewed on Jul 14, 2026

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Fiesta Key RV Resort
Edgewater Lodge

Edgewater Lodge

2.5 out of 5
US Highway 1 MM 65,5 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 ...
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Edgewater Lodge
Cheeca Lodge & Spa

Cheeca Lodge & Spa

5 out of 5
81801 Overseas Highway, Mile Marker 82 Islamorada FL
Book a stay at this luxury resort in Islamorada. Enjoy free parking, 3 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff ...
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Cheeca Lodge & Spa
Hawks Cay Resort

Hawks Cay Resort

4 out of 5
61 Hawks Cay Blvd Marathon FL
Book a stay at this luxury hotel in Marathon. Enjoy free WiFi, 3 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in our ...
8.2/10 Very Good! (1,001 reviews)
"Everything was great as expected after staying here the last 20 plus years it keeps getting better."

Reviewed on Jul 16, 2026

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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 Marathon FL
Book a stay at this 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 ...
9.2/10 Wonderful! (1,197 reviews)
"Tfe"

Reviewed on Jul 16, 2026

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Isla Bella Beach Resort & Spa
Amara Cay Resort

Amara Cay Resort

4 out of 5
80001 Overseas Hwy Islamorada FL
Book a stay at this beach resort in Islamorada. Enjoy 2 restaurants, a private beach, and 3 bars/lounges. Our guests praise the pool and the helpful staff in ...
8.8/10 Excellent! (1,281 reviews)
"It was a construction zone my floor was loud dusty bags and blowers everywhere prob should have shut that floor down . Hotel def short staffed as well I have stayed here numerous times probably won’t return ."

Reviewed on Jul 16, 2026

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Amara Cay Resort
Chesapeake Beach Resort

Chesapeake Beach Resort

3.5 out of 5
83409 Overseas Hwy Islamorada FL
Book a stay at this beach hotel in Islamorada. Enjoy free breakfast, free WiFi, and 2 outdoor pools. Our guests praise the breakfast and the pool in our reviews. ...
9.4/10 Exceptional! (1,737 reviews)
"Beautiful place enjoyed every moment of it, breakfast was not good that's th3 only issue otherwise"

Reviewed on Jul 16, 2026

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Chesapeake Beach Resort
See all 3,187 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.