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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
Sat, May 2 - Thu, May 14
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$66 Roundtrip, found 1 day ago
$66
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, May 2 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Thu, May 14, priced at $66 found 1 day ago
Frontier Airlines
Sat, Apr 25 - Thu, May 14
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$68 Roundtrip, found 1 day ago
$68
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Apr 25 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Thu, May 14, priced at $68 found 1 day ago
Frontier Airlines
Tue, May 26 - Sat, Jun 6
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$80 Roundtrip, found 1 day ago
$80
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 26 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Sat, Jun 6, priced at $80 found 1 day ago
Frontier Airlines
Sun, Apr 26 - Thu, May 14
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$81 Roundtrip, found 1 day ago
$81
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Apr 26 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Thu, May 14, priced at $81 found 1 day ago
Frontier Airlines
Sat, Apr 11 - Thu, Apr 23
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$88 Roundtrip, found 1 day ago
$88
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Apr 11 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Thu, Apr 23, priced at $88 found 1 day ago
Frontier Airlines
Wed, Jul 8 - Wed, Jul 15
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$88 Roundtrip, found 2 hours ago
$88
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Jul 8 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Wed, Jul 15, priced at $88 found 2 hours ago
American Airlines
Mon, Mar 16 - Wed, Mar 18
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$162 Roundtrip, found 1 day ago
$162
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 16 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Wed, Mar 18, priced at $162 found 1 day ago
Spirit Airlines
Sun, May 17 - Thu, May 21
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$174 Roundtrip, found 3 days ago
$174
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sun, May 17 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Thu, May 21, priced at $174 found 3 days ago
Frontier Airlines
Mon, Apr 13 - Thu, Apr 30
RIC
Richmond Intl.
MIA
Miami Intl.
$175 Roundtrip, found 6 days ago
$175
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Apr 13 from Richmond Intl. to Miami Intl., returning Thu, Apr 30, priced at $175 found 6 days ago
Delta
Tue, Mar 24 - Fri, Mar 27
BWI
Baltimore Washington Intl. Thurgood Marshall
MIA
Miami Intl.
$201 Roundtrip, found 6 days ago
$201
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 24 from Baltimore Washington Intl. Thurgood Marshall to Miami Intl., returning Fri, Mar 27, priced at $201 found 6 days ago
JetBlue Airways
Mon, May 25 - Thu, May 28
RIC
Richmond Intl.
EKW
Miami Central Brightline Train Station
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, May 25 from Richmond Intl. to Miami Central Brightline Train Station, returning Thu, May 28, priced at $228 found 1 day ago
Delta
Mon, May 11 - Wed, May 27
SGF
Springfield-Branson National
MIA
Miami Intl.
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, May 11 from Springfield-Branson National to Miami Intl., returning Wed, May 27, priced at $279 found 5 days ago
American Airlines
Sat, Sep 12 - Wed, Sep 16
RIC
Richmond Intl.
EYW
Key West Intl.
$281 Roundtrip, found 8 hours ago
$281
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Sep 12 from Richmond Intl. to Key West Intl., returning Wed, Sep 16, priced at $281 found 8 hours ago
Delta
Tue, Jun 30 - Wed, Jul 15
BWI
Baltimore Washington Intl. Thurgood Marshall
EYW
Key West Intl.
$283 Roundtrip, found 16 hours ago
$283
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Jun 30 from Baltimore Washington Intl. Thurgood Marshall to Key West Intl., returning Wed, Jul 15, priced at $283 found 16 hours ago
JetBlue Airways
Wed, Mar 11 - Wed, Mar 11
RIC
Richmond Intl.
AVT
Aventura Brightline Train Station
$325 Roundtrip, found 4 days ago
$325
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Mar 11 from Richmond Intl. to Aventura Brightline Train Station, returning Wed, Mar 11, priced at $325 found 4 days ago
United
Mon, Mar 30 - Thu, Apr 9
SGF
Springfield-Branson National
EYW
Key West Intl.
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 30 from Springfield-Branson National to Key West Intl., returning Thu, Apr 9, priced at $327 found 1 day 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 May, 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
$52

Last Minute Hotel Deals in Key Largo

Marina Del Mar Resort and Marina

Marina Del Mar Resort and Marina

2.5 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! (1,721 reviews)
Rooms are really run down. Staff is good, furniture and closet doors totally need replacement. Bathroom old and uninviting. Priced high for the condition of the building. Elevator got a facelift but not the rest.

Reviewed on Mar 1, 2026

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Marina Del Mar Resort and Marina
Reefhouse Resort & Marina

Reefhouse Resort & Marina

3.5 out of 5
103800 Overseas Hwy Key Largo FL
Book a stay at this beach 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! (1,386 reviews)
Grear experience.

Reviewed on Feb 28, 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! (1,223 reviews)
Really great hotel on waterfront , room smelt lovely was very clean and the bed was comfy ! had a peaceful night is recommend this and stay here again!

Reviewed on Mar 1, 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! (1,679 reviews)
Terrible maid service. Never made beds. No towels brought to room. Elevator broke for 4 days. To top it off after 1st night they brought towels and took our dirty laundry and thru it away. They said they would reimburse us 2 night resort fee. They should have reimbursed all 8 nights of resort fees. ...

Reviewed on Feb 27, 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! (1,003 reviews)
pros: - nice beaches, liked the private beach features, tiki bar on the beach, etc. - they had some delicious cocktails - resort felt private and set back from the main road - enjoyed included amenities like complimentary morning fishing and paddleboarding cons: - resort food was overpriced and not ...

Reviewed on Feb 27, 2026

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Baker's Cay Resort Key Largo, Curio Collection by Hilton
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! (1,040 reviews)
Everything was great

Reviewed on Feb 28, 2026

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Holiday Inn Key Largo by IHG
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! (1,003 reviews)
The resort is very relaxing and beautiful. The welcome mojito set the vibe. We traveled with our 10 month old infant who had a wonderful time in the pool and beach. The rooms were large and clean. Requested a first floor patio and was assigned one. It really helped not having to do an elevator with ...

Reviewed on Feb 26, 2026

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Playa Largo Resort & Spa, Autograph Collection
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! (1,004 reviews)
Close to everything

Reviewed on Feb 27, 2026

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The Pelican Key Largo Cottages
See all 1,811 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.