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Key Largo

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Key Largo Flights as Low as $86

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

Allegiant Air
Sun, Oct 18 - Wed, Oct 28
PIE
St. Petersburg-Clearwater Intl.
EYW
Key West Intl.
$86 Roundtrip, found 2 hours ago
$86
Roundtrip
found 2 hours ago
Select Allegiant Air flight, departing Sun, Oct 18 from St. Petersburg-Clearwater Intl. to Key West Intl., returning Wed, Oct 28, priced at $86 found 2 hours ago
Breeze Airways
Sat, Oct 17 - Tue, Oct 27
TPA
Tampa Intl.
EYW
Key West Intl.
$92 Roundtrip, found 21 hours ago
$92
Roundtrip
found 21 hours ago
Select Breeze Airways flight, departing Sat, Oct 17 from Tampa Intl. to Key West Intl., returning Tue, Oct 27, priced at $92 found 21 hours ago
Frontier Airlines
Thu, Nov 5 - Sat, Nov 7
TPA
Tampa Intl.
MIA
Miami Intl.
$153 Roundtrip, found 10 hours ago
$153
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Thu, Nov 5 from Tampa Intl. to Miami Intl., returning Sat, Nov 7, priced at $153 found 10 hours ago
Southwest Airlines
Sat, Jan 23 - Tue, Jan 26
PIT
Pittsburgh Intl.
MIA
Miami Intl.
$204 Roundtrip, found 6 days ago
$204
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Jan 23 from Pittsburgh Intl. to Miami Intl., returning Tue, Jan 26, priced at $204 found 6 days ago
Delta
Tue, Nov 10 - Mon, Nov 23
DCA
Ronald Reagan Washington National
MIA
Miami Intl.
$217 Roundtrip, found 18 hours ago
$217
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Nov 10 from Ronald Reagan Washington National to Miami Intl., returning Mon, Nov 23, priced at $217 found 18 hours ago
JetBlue Airways
Sat, Oct 17 - Sat, Nov 7
TPA
Tampa Intl.
EKW
Miami Central Brightline Train Station
$250 Roundtrip, found 10 hours ago
$250
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Sat, Oct 17 from Tampa Intl. to Miami Central Brightline Train Station, returning Sat, Nov 7, priced at $250 found 10 hours ago
Frontier Airlines
Fri, Nov 13 - Sat, Nov 21
PHX
Sky Harbor Intl.
MIA
Miami Intl.
$264 Roundtrip, found 10 hours ago
$264
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Nov 13 from Sky Harbor Intl. to Miami Intl., returning Sat, Nov 21, priced at $264 found 10 hours ago
JetBlue Airways
Thu, Nov 5 - Sat, Nov 7
TPA
Tampa Intl.
AVT
Aventura Brightline Train Station
$271 Roundtrip, found 10 hours ago
$271
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Thu, Nov 5 from Tampa Intl. to Aventura Brightline Train Station, returning Sat, Nov 7, priced at $271 found 10 hours ago
Allegiant Air
Fri, Oct 9 - Mon, Oct 12
PIT
Pittsburgh Intl.
EYW
Key West Intl.
$295 Roundtrip, found 2 hours ago
$295
Roundtrip
found 2 hours ago
Select Allegiant Air flight, departing Fri, Oct 9 from Pittsburgh Intl. to Key West Intl., returning Mon, Oct 12, priced at $295 found 2 hours ago
JetBlue Airways
Sat, Jan 2 - Tue, Jan 12
DCA
Ronald Reagan Washington National
EKW
Miami Central Brightline Train Station
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, Jan 2 from Ronald Reagan Washington National to Miami Central Brightline Train Station, returning Tue, Jan 12, priced at $321 found 5 days ago
American Airlines
Wed, Nov 18 - Wed, Nov 25
DCA
Ronald Reagan Washington National
EYW
Key West Intl.
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 18 from Ronald Reagan Washington National to Key West Intl., returning Wed, Nov 25, priced at $344 found 1 day ago
JetBlue Airways
Sat, Nov 14 - Wed, Nov 18
DCA
Ronald Reagan Washington National
AVT
Aventura Brightline Train Station
$367 Roundtrip, found 4 days ago
$367
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sat, Nov 14 from Ronald Reagan Washington National to Aventura Brightline Train Station, returning Wed, Nov 18, priced at $367 found 4 days ago
American Airlines
Sat, Oct 31 - Wed, Nov 4
PHX
Sky Harbor Intl.
EYW
Key West Intl.
$449 Roundtrip, found 1 day ago
$449
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 31 from Sky Harbor Intl. to Key West Intl., returning Wed, Nov 4, priced at $449 found 1 day ago
JetBlue Airways
Wed, Dec 9 - Sat, Dec 12
PIT
Pittsburgh Intl.
AVT
Aventura Brightline Train Station
$453 Roundtrip, found 4 days ago
$453
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Dec 9 from Pittsburgh Intl. to Aventura Brightline Train Station, returning Sat, Dec 12, priced at $453 found 4 days ago
JetBlue Airways
Wed, Dec 9 - Sat, Dec 12
PIT
Pittsburgh Intl.
EKW
Miami Central Brightline Train Station
$453 Roundtrip, found 4 days ago
$453
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Dec 9 from Pittsburgh Intl. to Miami Central Brightline Train Station, returning Sat, Dec 12, priced at $453 found 4 days ago
JetBlue Airways
Thu, Dec 31 - Sat, Jan 16
PHX
Sky Harbor Intl.
EKW
Miami Central Brightline Train Station
$533 Roundtrip, found 6 days ago
$533
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Dec 31 from Sky Harbor Intl. to Miami Central Brightline Train Station, returning Sat, Jan 16, priced at $533 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 October, 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 $86, 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 $86 right now, why wait?

Key Largo Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$80

Last Minute Hotel Deals in Key Largo

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! (1,488 reviews)
"The room was fine but it had poor water pressure and a very old sliding door that didn’t lock. The grounds look neglected. A little work around the property would do it. I like the location."

Reviewed on Sep 21, 2026

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Waterside Suites & Marina
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 WiFi, free parking, and a full-service spa. Our guests praise the pool and the helpful staff in our ...
9.4/10 Exceptional! (1,542 reviews)
"Opal takes pride ownership in running a customer service excellence resort The champagne touch is nice Thank you Dr Fajardo Garcia"

Reviewed on Sep 21, 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! (1,180 reviews)
"This place feels like paradise! It is so calm and relaxing yet vibrant and fun. We had amazing weather all weekend. The ocean was so nice. The poolside trivia, scavenger hunt, smores and silent disco were so fun. The live music was a hit! We cannot WAIT to come back soon!"

Reviewed on Sep 22, 2026

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Baker's Cay Resort Key Largo, Curio Collection by Hilton
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! (1,002 reviews)
"There were over 500 dollars in hidden fees that Expedia or the resort doesn’t tell you about when booking. 25 dollar a day to park your own car in the parking lot 49 dollar a day resort fee."

Reviewed on Sep 23, 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. ...
8.6/10 Excellent! (1,848 reviews)
"We had a late arrival and the customer service was fantastic to assist us with getting into our room quickly. Clean and spacious and beautiful property views"

Reviewed on Sep 23, 2026

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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! (1,002 reviews)
"The Pelican is a darling spot! Lots of space, convenient parking right next to our door, beautiful sandy beach area, well maintained dock, plenty of comfy Adirondack chairs in multiple spots to watch the water - the boats, fish, birds, and manatees. We really enjoyed the use of kayaks as well. Just ..."

Reviewed on Sep 21, 2026

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The Pelican Key Largo Cottages
Rock Reef Resort

Rock Reef Resort

2.5 out of 5
97850 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. ...
9.2/10 Wonderful! (1,187 reviews)
"I enjoyed my stay and plan to go back"

Reviewed on Sep 23, 2026

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Rock Reef Resort
Sunset Cove Beach Resort

Sunset Cove Beach Resort

2.5 out of 5
MM 99.5 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 helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (1,009 reviews)
"Takes pets for reasonable rate; but no pool"

Reviewed on Sep 22, 2026

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Sunset Cove Beach Resort
See all 1,778 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.