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Key Largo

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Key Largo Flights as Low as $59

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

Spirit Airlines
Wed, Apr 1 - Sat, Apr 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$59 Roundtrip, found 1 hour ago
$59
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Apr 1 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Apr 4, priced at $59 found 1 hour ago
Spirit Airlines
Tue, Apr 14 - Tue, Apr 21
LGA
LaGuardia
MIA
Miami Intl.
$105 Roundtrip, found 3 hours ago
$105
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Apr 14 from LaGuardia to Miami Intl., returning Tue, Apr 21, priced at $105 found 3 hours ago
Spirit Airlines
Mon, Apr 6 - Sat, Apr 11
BOS
Logan Intl.
MIA
Miami Intl.
$107 Roundtrip, found 6 days ago
$107
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon, Apr 6 from Logan Intl. to Miami Intl., returning Sat, Apr 11, priced at $107 found 6 days ago
American Airlines
Tue, Jun 16 - Wed, Jun 24
DCA
Ronald Reagan Washington National
MIA
Miami Intl.
$182 Roundtrip, found 19 hours ago
$182
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Jun 16 from Ronald Reagan Washington National to Miami Intl., returning Wed, Jun 24, priced at $182 found 19 hours ago
JetBlue Airways
Tue, May 5 - Wed, May 6
ATL
Hartsfield-Jackson Atlanta Intl.
EKW
Miami Central Brightline Train Station
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, May 5 from Hartsfield-Jackson Atlanta Intl. to Miami Central Brightline Train Station, returning Wed, May 6, priced at $230 found 6 days ago
Spirit Airlines
Mon, Mar 30 - Wed, Apr 8
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$237 Roundtrip, found 3 hours ago
$237
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Mon, Mar 30 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Wed, Apr 8, priced at $237 found 3 hours ago
JetBlue Airways
Mon, Aug 3 - Tue, Aug 4
DCA
Ronald Reagan Washington National
EKW
Miami Central Brightline Train Station
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Aug 3 from Ronald Reagan Washington National to Miami Central Brightline Train Station, returning Tue, Aug 4, priced at $248 found 2 days ago
JetBlue Airways
Sat, Apr 18 - Sat, Apr 25
ATL
Hartsfield-Jackson Atlanta Intl.
AVT
Aventura Brightline Train Station
$253 Roundtrip, just found
$253
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Apr 18 from Hartsfield-Jackson Atlanta Intl. to Aventura Brightline Train Station, returning Sat, Apr 25, priced at $253 just found
JetBlue Airways
Wed, May 27 - Wed, May 27
DCA
Ronald Reagan Washington National
AVT
Aventura Brightline Train Station
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, May 27 from Ronald Reagan Washington National to Aventura Brightline Train Station, returning Wed, May 27, priced at $269 found 2 days ago
Bargain Flight
Tue, Mar 31 - Thu, Apr 16
BOS
Logan Intl.
EYW
Key West Intl.
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Mar 31 from Logan Intl. to Key West Intl., returning Thu, Apr 16, priced at $274 found 1 day ago
JetBlue Airways
Sat, Apr 11 - Tue, Apr 21
LGA
LaGuardia
EKW
Miami Central Brightline Train Station
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sat, Apr 11 from LaGuardia to Miami Central Brightline Train Station, returning Tue, Apr 21, priced at $316 found 3 days ago
Spirit Airlines
Wed, Mar 18 - Tue, Mar 24
LGA
LaGuardia
EYW
Key West Intl.
$335 Roundtrip, found 4 days ago
$335
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Wed, Mar 18 from LaGuardia to Key West Intl., returning Tue, Mar 24, priced at $335 found 4 days ago
JetBlue Airways
Tue, Apr 14 - Tue, Apr 21
LGA
LaGuardia
AVT
Aventura Brightline Train Station
$341 Roundtrip, found 9 hours ago
$341
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Tue, Apr 14 from LaGuardia to Aventura Brightline Train Station, returning Tue, Apr 21, priced at $341 found 9 hours ago
JetBlue Airways
Mon, Apr 6 - Tue, Apr 14
BOS
Logan Intl.
EKW
Miami Central Brightline Train Station
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, Apr 6 from Logan Intl. to Miami Central Brightline Train Station, returning Tue, Apr 14, priced at $371 found 6 days ago
JetBlue Airways
Fri, Apr 3 - Tue, Apr 7
BOS
Logan Intl.
AVT
Aventura Brightline Train Station
$372 Roundtrip, found 6 days ago
$372
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Apr 3 from Logan Intl. to Aventura Brightline Train Station, returning Tue, Apr 7, priced at $372 found 6 days ago
American Airlines
Tue, Mar 17 - Thu, Mar 26
DCA
Ronald Reagan Washington National
EYW
Key West Intl.
$459 Roundtrip, found 5 hours ago
$459
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Mar 17 from Ronald Reagan Washington National to Key West Intl., returning Thu, Mar 26, priced at $459 found 5 hours 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 April, 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 15 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 $59, 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 $59 right now, why wait?

Key Largo Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$59

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! (1,383 reviews)
Front rooms we were in must be OLD. The road noise was bad but even worse was the music the bell staff or desk staff plays very early in the morning on speakers just outside these rooms. On vacation and getting woke up at 7 a.m. was bad. Not worth the money for sure.

Reviewed on Mar 14, 2026

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Reefhouse Resort & Marina
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! (1,242 reviews)
Balcony was nice to sit at to watch boats come and go. We could hear music from a bar across the waterway.

Reviewed on Mar 15, 2026

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Waterside Suites & Marina
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, a private beach, and a 24-hour fitness center. Our guests praise the pool and the helpful staff ...
8.6/10 Excellent! (1,685 reviews)
Private beach was beautiful, not overcrowded during our stay. Pool looked nice but didn’t use it during out time as we were on the beach more so. Was nice there was games to play and activities to do. Wish there was a fire pit and a grill to use on the property. You pay a “resort fee” for each day ...

Reviewed on Mar 14, 2026

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Bayside Inn Key Largo
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! (1,006 reviews)
The view is trees from the cottage rooms but it does offer a private serenity. Room spacious and clean. Pool is great. Staff are wonderful.

Reviewed on Mar 14, 2026

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Baker's Cay Resort Key Largo, Curio Collection by Hilton
Marina Del Mar Resort and Marina

Marina Del Mar Resort and Marina

2 out of 5
527 Caribbean Drive Key Largo FL
Stay at this hotel in Key Largo. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the breakfast and the pool in our reviews. Popular attractions ...
8.4/10 Very Good! (1,732 reviews)
Did not use either service

Reviewed on Mar 13, 2026

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Marina Del Mar Resort and 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 ...
8.8/10 Excellent! (1,004 reviews)
Very nice but very expensive for what you got. Service charge added to bill for dinner so be aware of that

Reviewed on Mar 11, 2026

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Playa Largo Resort & Spa, Autograph Collection
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! (1,046 reviews)
Excelent hotel. Beautiful pool, delicious buffet breakfast, gym 24 hours and all very complete. I love this hotel and I would definitely go back❤️🌅👍

Reviewed on Mar 15, 2026

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Holiday Inn Key Largo by IHG
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! (1,002 reviews)
First stop in the Keys, pleasant enough for a stop over on route to the southern Keys which were beautiful

Reviewed on Mar 14, 2026

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The Pelican Key Largo Cottages
See all 1,818 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.