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Key Largo

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Key Largo Flights as Low as $66

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

Frontier Airlines
Mon, Aug 10 - Tue, Aug 11
RDU
Raleigh - Durham Intl.
MIA
Miami Intl.
$66 Roundtrip, found 15 hours ago
$66
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Raleigh - Durham Intl. to Miami Intl., returning Tue, Aug 11, priced at $66 found 15 hours ago
Frontier Airlines
Fri, Aug 14 - Sun, Aug 16
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Aug 14 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sun, Aug 16, priced at $82 just found
Frontier Airlines
Sat, Aug 22 - Tue, Aug 25
IAH
George Bush Intercontinental
MIA
Miami Intl.
$94 Roundtrip, found 4 hours ago
$94
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 $94 found 4 hours ago
Delta
Wed, Aug 19 - Thu, Aug 27
RDU
Raleigh - Durham Intl.
MIA
Miami Intl.
$157 Roundtrip, found 21 hours ago
$157
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed, Aug 19 from Raleigh - Durham Intl. to Miami Intl., returning Thu, Aug 27, priced at $157 found 21 hours ago
Breeze Airways
Mon, Sep 7 - Fri, Sep 11
RDU
Raleigh - Durham Intl.
EYW
Key West Intl.
$162 Roundtrip, found 21 hours ago
$162
Roundtrip
found 21 hours ago
Select Breeze Airways flight, departing Mon, Sep 7 from Raleigh - Durham Intl. to Key West Intl., returning Fri, Sep 11, priced at $162 found 21 hours ago
Delta
Sun, Aug 30 - Mon, Sep 14
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$233 Roundtrip, found 3 days ago
$233
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 30 from John F. Kennedy Intl. to Miami Intl., returning Mon, Sep 14, priced at $233 found 3 days ago
Delta
Sat, Sep 19 - Tue, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$299 Roundtrip, just found
$299
Roundtrip
just found
Select Delta flight, departing Sat, Sep 19 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Tue, Sep 29, priced at $299 just found
JetBlue Airways
Wed, Jul 29 - Sat, Aug 1
ATL
Hartsfield-Jackson Atlanta Intl.
AVT
Aventura Brightline Train Station
$323 Roundtrip, just found
$323
Roundtrip
just found
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 just found
JetBlue Airways
Wed, Jul 29 - Sat, Aug 1
ATL
Hartsfield-Jackson Atlanta Intl.
EKW
Miami Central Brightline Train Station
$323 Roundtrip, just found
$323
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Jul 29 from Hartsfield-Jackson Atlanta Intl. to Miami Central Brightline Train Station, returning Sat, Aug 1, priced at $323 just found
JetBlue Airways
Sat, Aug 8 - Tue, Aug 11
RDU
Raleigh - Durham Intl.
AVT
Aventura Brightline Train Station
$329 Roundtrip, found 15 hours ago
$329
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Sat, Aug 8 from Raleigh - Durham Intl. to Aventura Brightline Train Station, returning Tue, Aug 11, priced at $329 found 15 hours ago
JetBlue Airways
Sat, Aug 8 - Tue, Aug 11
RDU
Raleigh - Durham Intl.
EKW
Miami Central Brightline Train Station
$329 Roundtrip, found 15 hours ago
$329
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Sat, Aug 8 from Raleigh - Durham Intl. to Miami Central Brightline Train Station, returning Tue, Aug 11, priced at $329 found 15 hours ago
American Airlines
Thu, Nov 26 - Tue, Dec 1
JFK
John F. Kennedy Intl.
EYW
Key West Intl.
$329 Roundtrip, found 4 days ago
$329
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 26 from John F. Kennedy Intl. to Key West Intl., returning Tue, Dec 1, priced at $329 found 4 days ago
JetBlue Airways
Sat, Aug 29 - Sat, Sep 5
IAH
George Bush Intercontinental
EKW
Miami Central Brightline Train Station
$333 Roundtrip, found 20 hours ago
$333
Roundtrip
found 20 hours ago
Select JetBlue Airways flight, departing Sat, Aug 29 from George Bush Intercontinental to Miami Central Brightline Train Station, returning Sat, Sep 5, priced at $333 found 20 hours ago
JetBlue Airways
Sat, Aug 15 - Sat, Aug 29
IAH
George Bush Intercontinental
AVT
Aventura Brightline Train Station
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, Aug 15 from George Bush Intercontinental to Aventura Brightline Train Station, returning Sat, Aug 29, priced at $344 found 6 days ago
JetBlue Airways
Tue, Jul 21 - Thu, Jul 23
JFK
John F. Kennedy Intl.
EKW
Miami Central Brightline Train Station
$361 Roundtrip, found 1 day ago
$361
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Jul 21 from John F. Kennedy Intl. to Miami Central Brightline Train Station, returning Thu, Jul 23, priced at $361 found 1 day ago
JetBlue Airways
Tue, Sep 8 - Sat, Sep 26
JFK
John F. Kennedy Intl.
AVT
Aventura Brightline Train Station
$372 Roundtrip, found 6 days ago
$372
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Sep 8 from John F. Kennedy Intl. to Aventura Brightline Train Station, returning Sat, Sep 26, priced at $372 found 6 days 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 August, 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 $66, 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 $66 right now, why wait?

Key Largo Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$82

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! (1,486 reviews)
"My room was great the only thing was that the door was hard to open you had to push it in like if you were broken in, half of the lights in the room were not working, slept with the tv on. The pressure for water in the shower is horrible, the sink had way better pressure. Room 207 to be exact. Might ..."

Reviewed on Jul 7, 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! (1,414 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! (1,011 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. ...
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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! (1,007 reviews)
"We had a great time at The pelican! Staff are always extremely helpful and nice. Very relaxed, laid back atmosphere which is what we were looking for."

Reviewed on Jul 6, 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! (1,022 reviews)
"I’m very all the stay way really nice all over I would stay here again"

Reviewed on Jul 8, 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! (1,072 reviews)
"staff was great and allowed us to have a late checkout"

Reviewed on Jul 7, 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.