Cheap Flight Deals to Marathon FL from CA $189
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How to find cheap flights to Marathon?
The cheapest prices found with in the last 7 days for return flights were CA $145 and CA $189 for one-way flights to Marathon for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| MCO | Key West | August 7 to August 14 | CA $176 |
| ATL | Downtown Miami | August 7 to August 10 | CA $641 |
| PHL | Downtown Miami | August 9 to August 12 | CA $837 |
Your guide to flights to Marathon, FL
Delta, Air Transat, American Airlines fly to Marathon, so use Travelocity to search, find, and compare some truly tempting deals from the 4 airlines—that way you can be sure you’ve found the best deal for you. A flight to Marathon FL currently costs between CA $145 and CA $837. Prices vary, but for the best fares, travel in August when prices are at their lowest.
Top tips for finding cheap flights to Marathon
The cheapest flight for a round trip to Marathon is currently CA $145. When you search for flights to Marathon, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Marathon for nearby days. The cheapest month to travel to Marathon is September from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Marathon
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Marathon with Travelocity
We have top deals on plane tickets even for last minute flights to Marathon, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Marathon for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Marathon
Floating Sea Cove Resort & Marina
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Reviewed on Jul 28, 2026
Siesta Motel
"Room was way overpriced for the accommodations."
Reviewed on Aug 3, 2026
Kingsail Resort
"La tranquilidad"
Reviewed on Aug 3, 2026
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Luxury Hotels in Marathon
Kingsail Resort
"La tranquilidad"
Reviewed on Aug 3, 2026
Captain Pips Marina & Hideaway
"It’s an excellent property close to the marina . Big rooms and nice views . But not old building .swimming area can be maintained better. More then all there must be after hours person in charge . Some one to check on parking . We found people using pool late night untill 1 am with lot of noise . ..."
Reviewed on Aug 3, 2026
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Conch Key Fishing Lodge and Marina
Family Friendly Hotels in Marathon
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Tranquility Bay Beachfront Hotel and Resort
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
"Steven turned our stay in Florida a complete 180.he is the definition of hospitality and customer service. He is AMAZING!!!! You need to keep him forever."
Reviewed on Aug 3, 2026
🌸Home #8 "DEJA⛵BLUE" Premium WATERFRONT 🌸
"That place was perfect. Will definitely be going back."
Reviewed on Jun 28, 2026
Best Marathon Flight and Hotel Packages
Marathon flight + hotel packages - economy flights
Marathon flight + hotel packages - first class flights
Need a car after flight to Marathon?
Economy
Compact
Midsize
SUV
Frequently asked questions
Plane Tickets To Marathon
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Marathon. Browse through our inventory to explore a wide range of cheap flights to Marathon to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Marathon as you anxiously await to exit the plane and explore what Marathon has to offer. Considering all the amazing local food and culture in Marathon, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Marathon to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Marathon without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Marathon with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Marathon today!
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