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Marathon

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Marathon Flights as Low as $80

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

Frontier Airlines
Thu, Sep 4 - Mon, Sep 8
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$80 Roundtrip, found 4 hours ago
$80
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Sep 4 from Charlotte-Douglas Intl. to Miami Intl., returning Mon, Sep 8, priced at $80 found 4 hours ago
Spirit Airlines
Fri, Aug 8 - Thu, Aug 14
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$87 Roundtrip, found 20 hours ago
$87
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Fri, Aug 8 from Charlotte-Douglas Intl. to Miami Intl., returning Thu, Aug 14, priced at $87 found 20 hours ago
Spirit Airlines
Fri, Aug 8 - Thu, Aug 14
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$90 Roundtrip, found 20 hours ago
$90
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Fri, Aug 8 from Charlotte-Douglas Intl. to Miami Intl., returning Thu, Aug 14, priced at $90 found 20 hours ago
Frontier Airlines
Sun, Sep 7 - Thu, Sep 18
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$95 Roundtrip, found 17 hours ago
$95
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Sun, Sep 7 from Charlotte-Douglas Intl. to Miami Intl., returning Thu, Sep 18, priced at $95 found 17 hours ago
Frontier Airlines
Thu, Sep 18 - Thu, Sep 25
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 18 from Charlotte-Douglas Intl. to Miami Intl., returning Thu, Sep 25, priced at $97 just found
Spirit Airlines
Thu, Sep 4 - Mon, Sep 8
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$100 Roundtrip, found 4 hours ago
$100
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Thu, Sep 4 from Charlotte-Douglas Intl. to Miami Intl., returning Mon, Sep 8, priced at $100 found 4 hours ago
Frontier Airlines
Fri, Sep 5 - Mon, Sep 8
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$104 Roundtrip, found 6 hours ago
$104
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Sep 5 from Charlotte-Douglas Intl. to Miami Intl., returning Mon, Sep 8, priced at $104 found 6 hours ago
Frontier Airlines
Thu, Sep 4 - Fri, Sep 5
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$106 Roundtrip, found 6 hours ago
$106
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Sep 4 from Charlotte-Douglas Intl. to Miami Intl., returning Fri, Sep 5, priced at $106 found 6 hours ago
Spirit Airlines
Thu, Sep 18 - Thu, Sep 25
MSY
Louis Armstrong New Orleans Intl.
MIA
Miami Intl.
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Sep 18 from Louis Armstrong New Orleans Intl. to Miami Intl., returning Thu, Sep 25, priced at $118 found 1 day ago
American Airlines
Tue, Oct 14 - Tue, Oct 21
CLT
Charlotte-Douglas Intl.
MIA
Miami Intl.
$161 Roundtrip, found 6 days ago
$161
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 14 from Charlotte-Douglas Intl. to Miami Intl., returning Tue, Oct 21, priced at $161 found 6 days ago
Delta
Tue, Dec 9 - Tue, Dec 16
MSY
Louis Armstrong New Orleans Intl.
MIA
Miami Intl.
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 9 from Louis Armstrong New Orleans Intl. to Miami Intl., returning Tue, Dec 16, priced at $179 found 4 days ago
Delta
Tue, Aug 12 - Tue, Aug 12
DAL
Love Field
MIA
Miami Intl.
$213 Roundtrip, found 6 days ago
$213
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 12 from Love Field to Miami Intl., returning Tue, Aug 12, priced at $213 found 6 days ago
Bargain Flight
Fri, Aug 8 - Tue, Aug 12
MSY
Louis Armstrong New Orleans Intl.
MIA
Miami Intl.
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Fri, Aug 8 from Louis Armstrong New Orleans Intl. to Miami Intl., returning Tue, Aug 12, priced at $256 found 2 days ago
American Airlines
Sat, Aug 2 - Wed, Aug 6
MSY
Louis Armstrong New Orleans Intl.
EYW
Key West Intl.
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 2 from Louis Armstrong New Orleans Intl. to Key West Intl., returning Wed, Aug 6, priced at $316 found 1 day ago
Delta
Sat, Aug 23 - Tue, Aug 26
DAL
Love Field
EYW
Key West Intl.
$428 Roundtrip, found 3 days ago
$428
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 23 from Love Field to Key West Intl., returning Tue, Aug 26, priced at $428 found 3 days ago
United
Sun, Aug 31 - Wed, Sep 3
CLT
Charlotte-Douglas Intl.
EYW
Key West Intl.
$432 Roundtrip, found 1 day ago
$432
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 31 from Charlotte-Douglas Intl. to Key West Intl., returning Wed, Sep 3, priced at $432 found 1 day ago

Cheap Flights to Marathon

Fall in love at first flight with your vacation to Marathon 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 Marathon on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Marathon, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Marathon

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Marathon 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 Marathon?

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 Marathon are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Marathon?

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 Marathon.

What airport is best to fly into Marathon?

When you’re planning your trip to Marathon, convenience is the name of the game. Luckily, Marathon Florida Keys Marathon Airport is nearby so you can deplane and get going on checking off everything on your Marathon must-do list.

How much are flights to Marathon?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Marathon 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 Marathon?

The trick to saving a stack of cash on your flight to Marathon? 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?

Marathon Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$56

Last Minute Hotel Deals in Marathon

Hawks Cay Resort

Hawks Cay Resort

4 out of 5
61 Hawks Cay Blvd, Marathon, FL
Book a stay at this beach 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 ...
8/10 Very Good! (1,020 reviews)
"Hotel is great, no beach though Not too much to do in the evening Pool closes at sunset Food is overpriced"

Reviewed on Jul 21, 2025

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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, MM 47, Marathon, FL
Stay at this 5-star 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 ...
9/10 Wonderful! (1,010 reviews)
"Property was spotless, staff exceptional, rooms comfortable and well equipped. We had a fabulous stay and would definately go back."

Reviewed on Jul 23, 2025

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Isla Bella Beach Resort & Spa
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

2.5 out of 5
13201 Overseas Hwy, Marathon, FL
Book a stay at this business-friendly hotel in Marathon. Enjoy free breakfast, free WiFi, and 2 outdoor pools. Our guests praise the breakfast and the restaurant ...
9/10 Wonderful! (1,019 reviews)
"We had a great experience staying. From the receptionist at the check in. She checked us in early and upgraded us too. The facility was very clean and the breakfast was on point. The restaurant next door was also a 10 out of 10 because the food was good as well as the service. Over all experience ..."

Reviewed on Jul 23, 2025

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Fairfield Inn & Suites by Marriott Marathon Florida Keys
Courtyard by Marriott Faro Blanco Resort

Courtyard by Marriott Faro Blanco Resort

3 out of 5
2146 Overseas Hwy, Marathon, FL
Stay at this 3-star beach hotel in Marathon. Enjoy free WiFi, 2 outdoor pools, and 2 bars/lounges. Our guests praise the pool and the helpful staff in our reviews. ...
9/10 Wonderful! (1,012 reviews)
"very good property on beach front"

Reviewed on Jul 25, 2025

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Courtyard by Marriott Faro Blanco Resort
Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton

Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton

4 out of 5
1996 Overseas Highway, Marathon, FL
Stay at this 4-star beach resort in Marathon. Enjoy free WiFi, 2 outdoor pools, and 4 restaurants. Our guests praise the breakfast and the pool in our reviews. ...
8.8/10 Excellent! (1,300 reviews)
"Nice place"

Reviewed on Jul 24, 2025

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Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy, Marathon, FL
Book a stay at this beach hotel in Marathon. Enjoy a private beach, daily housekeeping, and a garden. Our guests praise the breakfast and the helpful staff in ...
8/10 Very Good! (693 reviews)
"Our room was clean and the bed was comfortable. The shower was also good. The onsite restaurant is excellent! Unfortunately, the seaweed made the beach area unusable."

Reviewed on Jul 21, 2025

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Rainbow Bend Resort
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

4 out of 5
2600 Overseas Hwy, Marathon, FL
Stay at this 4-star beach hotel in Marathon. Enjoy free WiFi, free parking, and 3 outdoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
8.8/10 Excellent! (1,006 reviews)
"Fantastic resort! Private beach, beautiful pool and palm trees. The villa was awesome!"

Reviewed on Jul 21, 2025

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Tranquility Bay Beachfront Hotel and Resort
Coconut Cay Resort & Marina

Coconut Cay Resort & Marina

2 out of 5
7196 Overseas Highway, Marathon, FL
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.4/10 Very Good! (1,007 reviews)
"Amazing place very clean"

Reviewed on Jul 23, 2025

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Coconut Cay Resort & Marina
See all 1,504 properties in Marathon
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.