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Marathon

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Marathon Flights as Low as $88

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

Frontier Airlines
Mon, Jul 14 - Thu, Jul 17
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$88 Roundtrip, found 22 hours ago
$88
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Mon, Jul 14 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jul 17, priced at $88 found 22 hours ago
Frontier Airlines
Mon, Jun 23 - Thu, Jun 26
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$90 Roundtrip, found 19 hours ago
$90
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Mon, Jun 23 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jun 26, priced at $90 found 19 hours ago
Frontier Airlines
Wed, Jul 2 - Thu, Jul 10
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$91 Roundtrip, found 1 day ago
$91
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 2 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jul 10, priced at $91 found 1 day ago
Frontier Airlines
Tue, Jul 1 - Fri, Jul 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$92 Roundtrip, found 1 day ago
$92
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 1 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Fri, Jul 4, priced at $92 found 1 day ago
Spirit Airlines
Thu, May 22 - Sun, May 25
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$108 Roundtrip, found 1 day ago
$108
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, May 22 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sun, May 25, priced at $108 found 1 day ago
American Airlines
Tue, Jun 3 - Tue, Jun 3
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Jun 3, priced at $156 found 1 day ago
Delta
Tue, Jun 3 - Tue, Jun 3
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Jun 3, priced at $156 found 1 day ago
Spirit Airlines
Tue, Aug 12 - Thu, Aug 14
BDL
Bradley Intl.
MIA
Miami Intl.
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Aug 12 from Bradley Intl. to Miami Intl., returning Thu, Aug 14, priced at $193 found 2 days ago
JetBlue Airways
Tue, May 20 - Fri, May 23
BDL
Bradley Intl.
MIA
Miami Intl.
$201 Roundtrip, found 2 days ago
$201
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, May 20 from Bradley Intl. to Miami Intl., returning Fri, May 23, priced at $201 found 2 days ago
Delta
Tue, Jun 10 - Wed, Jun 18
ORF
Norfolk Intl.
MIA
Miami Intl.
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 10 from Norfolk Intl. to Miami Intl., returning Wed, Jun 18, priced at $204 found 1 day ago
Delta
Tue, Jul 1 - Wed, Jul 9
ABE
Lehigh Valley Intl.
MIA
Miami Intl.
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 1 from Lehigh Valley Intl. to Miami Intl., returning Wed, Jul 9, priced at $219 found 5 days ago
United
Tue, Jun 3 - Tue, Jun 3
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Jun 3, priced at $250 found 1 day ago
Delta
Mon, Oct 6 - Wed, Oct 15
ORF
Norfolk Intl.
EYW
Key West Intl.
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 6 from Norfolk Intl. to Key West Intl., returning Wed, Oct 15, priced at $259 found 1 day ago
American Airlines
Wed, Jul 2 - Fri, Jul 4
ABE
Lehigh Valley Intl.
EYW
Key West Intl.
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 2 from Lehigh Valley Intl. to Key West Intl., returning Fri, Jul 4, priced at $272 found 1 day ago
Delta
Mon, Jun 30 - Tue, Jul 8
BDL
Bradley Intl.
EYW
Key West Intl.
$273 Roundtrip, found 13 hours ago
$273
Roundtrip
found 13 hours ago
Select Delta flight, departing Mon, Jun 30 from Bradley Intl. to Key West Intl., returning Tue, Jul 8, priced at $273 found 13 hours ago
American Airlines
Thu, May 8 - Thu, May 8
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, May 8 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Thu, May 8, priced at $299 found 3 days 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 July, 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 $88, 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 $88 right now, why wait?

Marathon Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$88

Last Minute Hotel Deals in Marathon

Hawks Cay Resort
Hawks Cay Resort
4 out of 5
61 Hawks Cay Blvd, Marathon, FL
The price is $352 per night from May 21 to May 22
$352
includes taxes & fees
May 21 - May 22
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! (1,001 reviews)
"My family thoroughly enjoyed our stay! Our room was not too cramped (2 queens) and the bathroom was huge and clean! The facilities overall were very clean and well maintained. We enjoyed several of the pools and felt they were great! The staff is very friendly and helpful!"

Reviewed on Apr 30, 2025

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
The price is $359 per night from May 5 to May 6
$359
includes taxes & fees
May 5 - May 6
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! (1,003 reviews)
"Amazing!"

Reviewed on Apr 30, 2025

Isla Bella Beach Resort & Spa
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 $247 per night from Jun 1 to Jun 2
$247
includes taxes & fees
Jun 1 - Jun 2
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! (1,308 reviews)
"Excellent hotel Compares very favorably to other hotels in area on price and quality"

Reviewed on Apr 30, 2025

Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
Tranquility Bay Beachfront Hotel and Resort
Tranquility Bay Beachfront Hotel and Resort
4 out of 5
2600 Overseas Hwy, Marathon, FL
The price is $364 per night from May 8 to May 9
$364
includes taxes & fees
May 8 - May 9
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! (1,004 reviews)
"The ocean view was spectacular. The property is well kept, and very relaxing environment."

Reviewed on May 2, 2025

Tranquility Bay Beachfront Hotel and 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 $196 per night from May 26 to May 27
$196
includes taxes & fees
May 26 - May 27
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! (1,002 reviews)
"Nos encantó a mi familia y a mí una de las cosas que note que todo está súper limpio todo queda cerca y súper tranquilo para los que aman la tranquilidad , el desayuno todo estaba fresco y nos encantó que el Tiki bar estaba a unos pasos allí podía tomar una bebida o cenar"

Reviewed on Apr 29, 2025

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
The price is $227 per night from Jun 1 to Jun 2
$227
includes taxes & fees
Jun 1 - Jun 2
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! (1,002 reviews)
"A beautiful hotel with gorgeous grounds! The pool and Blue Water Grill was outstanding. We had room 340 which was amazing. It was a suite with an enormous balcony overlooking the pool and beautiful multi colored water in the bay. Highly recommend this Hotel."

Reviewed on May 3, 2025

Courtyard by Marriott Faro Blanco Resort
Coconut Cay Resort & Marina
Coconut Cay Resort & Marina
2 out of 5
7196 Overseas Highway, Marathon, FL
The price is $170 per night from May 14 to May 15
$170
includes taxes & fees
May 14 - May 15
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! (1,003 reviews)
Motorcycle trip
"Very nice"

Reviewed on May 1, 2025

Coconut Cay Resort & Marina
Rainbow Bend Resort
Rainbow Bend Resort
2.5 out of 5
57784 Overseas Hwy, Marathon, FL
The price is $179 per night from May 5 to May 6
$179
includes taxes & fees
May 5 - May 6
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 ...
8.2/10 Very Good! (622 reviews)
Cute n Cozy
"Perfect spot for our trip!"

Reviewed on Apr 29, 2025

Rainbow Bend Resort
See all 1,468 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.