Search Cheap Flights toMarathon
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Marathon Flights as Low as $103
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Sun, Jun 29 - Fri, Jul 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$103 Roundtrip, found 11 hours ago
$103
Roundtrip
found 11 hours ago
Wed, Aug 6 - Wed, Aug 6
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$125 Roundtrip, found 2 days ago
$125
Roundtrip
found 2 days ago
Mon, Aug 11 - Thu, Aug 14
PHL
Philadelphia Intl.
MIA
Miami Intl.
$128 Roundtrip, found 3 days ago
$128
Roundtrip
found 3 days ago
Sat, Sep 27 - Sat, Oct 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$139 Roundtrip, found 10 hours ago
$139
Roundtrip
found 10 hours ago
Wed, Sep 3 - Tue, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$139 Roundtrip, found 14 hours ago
$139
Roundtrip
found 14 hours ago
Sat, Sep 27 - Sat, Oct 4
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$219 Roundtrip, found 10 hours ago
$219
Roundtrip
found 10 hours ago
Mon, Jul 28 - Fri, Aug 1
TTN
Mercer
MIA
Miami Intl.
$268 Roundtrip, found 5 days ago
$268
Roundtrip
found 5 days ago
Sun, Oct 12 - Wed, Oct 22
PHL
Philadelphia Intl.
EYW
Key West Intl.
$397 Roundtrip, found 4 days ago
$397
Roundtrip
found 4 days ago
Sat, Jul 5 - Fri, Jul 11
ATL
Hartsfield-Jackson Atlanta Intl.
EYW
Key West Intl.
$398 Roundtrip, found 3 days ago
$398
Roundtrip
found 3 days ago
Mon, Nov 17 - Wed, Nov 19
PHL
Philadelphia Intl.
EYW
Key West Intl.
$413 Roundtrip, found 2 days ago
$413
Roundtrip
found 2 days ago
Mon, Nov 24 - Mon, Dec 15
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$687 Roundtrip, found 20 hours ago
$687
Roundtrip
found 20 hours ago
Mon, Aug 18 - Tue, Sep 9
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$782 Roundtrip, found 9 hours ago
$782
Roundtrip
found 9 hours ago
Mon, Aug 18 - Fri, Sep 5
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$785 Roundtrip, found 20 hours ago
$785
Roundtrip
found 20 hours ago
Mon, Sep 1 - Tue, Sep 16
AEP
Aeroparque Jorge Newbery
MIA
Miami Intl.
$793 Roundtrip, found 20 hours ago
$793
Roundtrip
found 20 hours ago
Tue, Jul 29 - Tue, Aug 12
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$846 Roundtrip, found 10 hours ago
$846
Roundtrip
found 10 hours ago
Tue, Oct 21 - Fri, Oct 31
EZE
Ministro Pistarini Intl.
MIA
Miami Intl.
$850 Roundtrip, found 20 hours ago
$850
Roundtrip
found 20 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 June, 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 $103, 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 $103 right now, why wait?
Destination airport | Miami Intl. |
Destination airport IATA code | MIA |
Roundtrip price | $91 |
Last Minute Hotel Deals in Marathon
Hawks Cay Resort
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! (1,006 reviews)
"We had a wonderful time at Hawks cay for my daughter‘s birthday celebration. The marina was beautiful. The slips are nice for your boats. The pool is amazing. The lagoon is awesome. We got to see dolphins. It was wonderful. We will definitely be back."
Reviewed on Jun 10, 2025
Isla Bella Beach Resort & Spa
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! (1,000 reviews)
"Fabulous gem! This hotel is beautiful and provides an amazing set of pools and amenities to enjoy throughout the property. We enjoyed the free rental bikes and went to the old 7 mile bridge area for some cool views. Also loved having a private beach front area, the 4-5 pools, the sunsets and hammocks ..."
Reviewed on Jun 8, 2025
Fairfield Inn & Suites by Marriott Marathon Florida Keys
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! (1,003 reviews)
"I truly recommend this place very beautiful and the staff it’s excellent I will definitely book this hotel again"
Reviewed on Jun 12, 2025
Tranquility Bay Beachfront Hotel and Resort
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! (1,000 reviews)
"Had no idea that we were staying in a 2/2 bed/bath with full kitchen & living room. We loved the tiki bar staff which is an independent operation and walked down the road for a waterside dinner. We’re booking another 3 night stay with our grandson as the pool & beach are perfect for littles!"
Reviewed on Jun 7, 2025
Courtyard by Marriott Faro Blanco Resort
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! (1,000 reviews)
"Exquisite property! It was beautiful and relaxing. I plan to return- the motel was one of the best parts of the Keys!"
Reviewed on May 28, 2025
Coconut Cay Resort & Marina
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! (1,000 reviews)
"It was amazing"
Reviewed on Jun 9, 2025
Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
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! (1,304 reviews)
"Clean, lots of adminities and friendly staff"
Reviewed on Jun 13, 2025
Banana Bay Resort & Marina
4590 Overseas Highway, Marathon, FL
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! (1,000 reviews)
"Room was completely renovated and nice. In wall air conditioner was very loud but helped drown out the loud traffic on the highway right outside or room. The breakfast was not so great but better than nothing. Coffee was good. Staff was very friendly. The grounds haven't been kept up very well. The ..."
Reviewed on Jun 10, 2025
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.
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Top Marathon Hotels
- Hawks Cay Resort
- Isla Bella Beach Resort & Spa
- Fairfield Inn & Suites by Marriott Marathon Florida Keys
- Tranquility Bay Beachfront Hotel and Resort
- Courtyard by Marriott Faro Blanco Resort
- Coconut Cay Resort & Marina
- Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
- Banana Bay Resort & Marina
- Captain Pips Marina & Hideaway
- Hampton Inn Marathon - Florida Keys
- Rainbow Bend Resort
- Kingsail Resort