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Marathon

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Marathon Flights as Low as $52

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

Frontier Airlines
Wed, Mar 12 - Wed, Mar 26
LGA
LaGuardia
MIA
Miami Intl.
$52 Roundtrip, found 1 hour ago
$52
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Mar 12 from LaGuardia to Miami Intl., returning Wed, Mar 26, priced at $52 found 1 hour ago
Frontier Airlines
Sun, Feb 9 - Thu, Feb 13
BOS
Logan Intl.
MIA
Miami Intl.
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Feb 9 from Logan Intl. to Miami Intl., returning Thu, Feb 13, priced at $58 just found
Frontier Airlines
Wed, Mar 12 - Tue, Mar 18
LGA
LaGuardia
MIA
Miami Intl.
$62 Roundtrip, found 8 hours ago
$62
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Mar 12 from LaGuardia to Miami Intl., returning Tue, Mar 18, priced at $62 found 8 hours ago
Frontier Airlines
Tue, Jan 28 - Tue, Feb 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$64 Roundtrip, found 2 hours ago
$64
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Jan 28 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Feb 4, priced at $64 found 2 hours ago
Frontier Airlines
Sun, Feb 2 - Tue, Feb 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$66 Roundtrip, found 8 hours ago
$66
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sun, Feb 2 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Feb 4, priced at $66 found 8 hours ago
Frontier Airlines
Sun, Jan 26 - Thu, Jan 30
BOS
Logan Intl.
MIA
Miami Intl.
$67 Roundtrip, found 8 hours ago
$67
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sun, Jan 26 from Logan Intl. to Miami Intl., returning Thu, Jan 30, priced at $67 found 8 hours ago
Spirit Airlines
Wed, Feb 26 - Wed, Feb 26
BOS
Logan Intl.
MIA
Miami Intl.
$73 Roundtrip, found 1 day ago
$73
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Feb 26 from Logan Intl. to Miami Intl., returning Wed, Feb 26, priced at $73 found 1 day ago
Spirit Airlines
Tue, Jan 28 - Sat, Feb 1
ORD
O'Hare Intl.
MIA
Miami Intl.
$89 Roundtrip, found 2 days ago
$89
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Jan 28 from O'Hare Intl. to Miami Intl., returning Sat, Feb 1, priced at $89 found 2 days ago
Delta
Tue, Feb 11 - Tue, Feb 11
BOS
Logan Intl.
MIA
Miami Intl.
$117 Roundtrip, found 4 hours ago
$117
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Feb 11 from Logan Intl. to Miami Intl., returning Tue, Feb 11, priced at $117 found 4 hours ago
American Airlines
Mon, Jan 20 - Thu, Jan 30
BOS
Logan Intl.
MIA
Miami Intl.
$117 Roundtrip, found 4 hours ago
$117
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Jan 20 from Logan Intl. to Miami Intl., returning Thu, Jan 30, priced at $117 found 4 hours ago
JetBlue Airways
Sun, Feb 9 - Thu, Feb 13
BOS
Logan Intl.
MIA
Miami Intl.
$127 Roundtrip, just found
$127
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, Feb 9 from Logan Intl. to Miami Intl., returning Thu, Feb 13, priced at $127 just found
United
Sun, Feb 9 - Thu, Feb 13
BOS
Logan Intl.
MIA
Miami Intl.
$167 Roundtrip, just found
$167
Roundtrip
just found
Select United flight, departing Sun, Feb 9 from Logan Intl. to Miami Intl., returning Thu, Feb 13, priced at $167 just found
Delta
Tue, Mar 25 - Wed, Apr 2
LGA
LaGuardia
EYW
Key West Intl.
$229 Roundtrip, found 8 hours ago
$229
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Mar 25 from LaGuardia to Key West Intl., returning Wed, Apr 2, priced at $229 found 8 hours ago
United
Sat, Jan 25 - Sat, Feb 1
ORD
O'Hare Intl.
EYW
Key West Intl.
$274 Roundtrip, found 8 hours ago
$274
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Jan 25 from O'Hare Intl. to Key West Intl., returning Sat, Feb 1, priced at $274 found 8 hours ago
JetBlue Airways
Mon, Feb 3 - Thu, Feb 6
BOS
Logan Intl.
EYW
Key West Intl.
$287 Roundtrip, found 8 hours ago
$287
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Mon, Feb 3 from Logan Intl. to Key West Intl., returning Thu, Feb 6, priced at $287 found 8 hours ago
American Airlines
Tue, Apr 8 - Mon, Apr 14
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$353 Roundtrip, found 8 hours ago
$353
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Apr 8 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Mon, Apr 14, priced at $353 found 8 hours 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 March, 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 16 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 $52, 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 $52 right now, why wait?

Marathon Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$64

Last Minute Hotel Deals in Marathon

Isla Bella Beach Resort & Spa
Isla Bella Beach Resort & Spa
5 out of 5
1 Knights Key Boulevard, MM 47, Marathon, FL
The price is $422 per night from Jan 14 to Jan 15
$422
includes taxes & fees
Jan 14 - Jan 15
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! (1,014 reviews)
"Had a really wonderful stay and would highly recommend it to friends and family."

Reviewed on Jan 4, 2025

Isla Bella Beach Resort & Spa
Kingsail Resort
Kingsail Resort
2 out of 5
7050 Overseas Highway, Marathon, FL
The price is $158 per night from Jan 9 to Jan 10
$158
includes taxes & fees
Jan 9 - Jan 10
Stay at this motel in Marathon. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.2/10 Very Good! (1,002 reviews)
"Very spacious, nice, and colorful room well equiped with a kitchen. It was all we needed in our visit Key West at an affordable price."

Reviewed on Jan 7, 2025

Kingsail Resort
Hawks Cay Resort
Hawks Cay Resort
4 out of 5
61 Hawks Cay Blvd, Marathon, FL
The price is $415 per night from Jan 14 to Jan 15
$415
includes taxes & fees
Jan 14 - Jan 15
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 ...
7.8/10 Good! (1,000 reviews)
"Had a great time. Property was well kept and clean. Staff was amazing"

Reviewed on Jan 6, 2025

Hawks Cay Resort
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
The price is $246 per night from Jan 9 to Jan 10
$246
includes taxes & fees
Jan 9 - Jan 10
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 ...
8.8/10 Excellent! (1,000 reviews)
"So comfortable and the front desk is so helpful."

Reviewed on Jan 7, 2025

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Coconut Cay Resort & Marina
Coconut Cay Resort & Marina
2 out of 5
7196 Overseas Highway, Marathon, FL
The price is $208 per night from Jan 9 to Jan 10
$208
includes taxes & fees
Jan 9 - Jan 10
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! (1,001 reviews)
"Very nice and clean place. Really enjoyed sitting on the dock watching the Manatee."

Reviewed on Jan 7, 2025

Coconut Cay Resort & Marina
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
The price is $268 per night from Jan 14 to Jan 15
$268
includes taxes & fees
Jan 14 - Jan 15
Stay at this 4-star beach resort in Marathon. Enjoy free WiFi, 4 outdoor pools, and 4 restaurants. Our guests praise the breakfast and the pool in our reviews. ...
8.8/10 Excellent! (1,377 reviews)
"Beautiful, clean resort with access to ocean."

Reviewed on Jan 4, 2025

Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
Aqua Lodge Rentals At Coconut Cay
Aqua Lodge Rentals At Coconut Cay
3.5 out of 5
7200 Aviation Blvd, Marathon, FL
The price is $359 per night from Jan 9 to Jan 10
$359
includes taxes & fees
Jan 9 - Jan 10
Stay at this 3.5-star vacation home in Marathon. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff in our reviews. Popular ...
9.4/10 Exceptional! (131 reviews)
"The aqua lodge was a nice change to the typical accommodations. The only complaint was the air traffic, although i would stay again"

Reviewed on Jan 3, 2025

Aqua Lodge Rentals At Coconut Cay
Banana Bay Resort & Marina
Banana Bay Resort & Marina
3 out of 5
4590 Overseas Highway, Marathon, FL
The price is $292 per night from Jan 15 to Jan 16
$292
includes taxes & fees
Jan 15 - Jan 16
Stay at this 3-star golf hotel in Marathon. Enjoy free breakfast, free parking, and a marina. Our guests praise the pool and the bar in our reviews. Popular ...
7.6/10 Good! (1,001 reviews)
"The mattress in Room 318 needs to be replaced. There was a dip in the mattress on the left hand side. Outside of that, everything was great, a decent breakfast, the Marina bar the hammocks on amazing for the price."

Reviewed on Jan 7, 2025

Banana Bay Resort & Marina
See all 1,458 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.