Cheap Flights To Marathon (MTH)

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Cheap Flights to Marathon from $24 One Way, $48 Round Trip

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

Marathon MIA Flight Information

Traveling To
Destination Airport IATA Code
Number of Airlines Serving
Spirit Airlines, Frontier Airlines, United, JetBlue Airways
Flight Price
Earliest Departing Flight
AA 491 7:48AM EDT
Latest Departing Flight
AA 1554 Oct 3 11:01PM EDT

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Marathon economy flight packages

Key West Marriott Beachside Hotel
Hotel Greystone - Adults Only
Kimpton Hotel Palomar South Beach, an IHG Hotel
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Prices and availability subject to change. Additional terms may apply.

Marathon first class flight packages

Parrot Key Hotel & Villas
Paradise Inn Key West - Adults Only
Key West Marriott Beachside Hotel
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Prices and availability subject to change. Additional terms may apply.


Why search for low cost fares on your flights to Marathon when Orbitz offers the guaranteed lowest prices on foreign and domestic flights? When you travel with Orbitz you can benefit from:

Bargain Flights to Marathon

Orbitz offers massive discounts and substantial last-minute savings on your Marathon flights. Orbitz ensures that you can find, plan and reserve your flights any destination with ease, all while enjoying the guaranteed lowest prices available anywhere.

Cutting-Edge Mobile Tools to Keep You In The Know

Orbitz sends you free alerts and updates on your Marathon flight wherever you are in the world. Once you have downloaded the free app for your iPhone, Android, or iPad, you can review or alter any travel plans that you have made or even book a future flight for business or pleasure. If you need to reserve a hotel room when booking your flight, you will find exclusive deals on our mobile site.

Frequent Flyer Program Enrolment

Orbitz finds you the lowest fares, but you can still add your miles to your frequent flyer program to earn miles or points on selected flights to Marathon. When making your booking, reference your frequent flyer number to receive discounts in the future.

Outstanding Customer Service

Orbitz values your business and wants to ensure that all of your flights are as easy as possible to book. If you have booked a flight to Marathon but need to cancel it, you may be able to do so online. If you have any questions or need help, the dedicated Orbitz customer service team is always standing by.

Frequently asked questions

Am I currently able to fly to Marathon?
Before you book your airfare, check out our Covid-19 Travel Advisor. This page has all you need to know about current travel advice, quarantine regulations and other helpful information for your flight to Marathon.
If I am not able to travel because of COVID-19, can I change or cancel?
You’ll find all necessary information regarding COVID-19, flight changes and cancellations on our Customer Service Portal. Before you lock in your tickets, read over your airline’s terms and conditions. This should answer any additional questions you may have.
What is the best airport to fly to in Marathon?
Marathon, FL (MTH-Florida Keys Marathon). It’s the city’s main airport and is located approximately 2 miles east of the downtown area. You’ll be unpacking your belongings and discovering Marathon not long after landing.
How much is a flight to Marathon?
This past week, prices hovered between $48 and $93 for a return fare to Marathon. One-way fares originating from Boston (BOS) dropped to just $24 over the same period.
How to book the cheapest flight to Marathon?
With some of the most competitive flight deals around, a bargain is always waiting for you with Orbitz. The following pointers will help you land cheap flights to Marathon — and leave you with more cash to play with:

  • Depending on where you’re taking off from, click on the ‘Nearby airports’ function (located under the departure and arrival form fields). In some instances, other departure points work out cheaper.
  • If your travel plans aren’t cast in stone, click on the ‘Show flexible dates’ option to compare flight deals for alternative departure dates. If you find a suitable cheaper fare, go with it.
  • You can also use the ‘Show options’ function to filter results for your preferred carrier, seating class, nonstop flights and refundable flights. Under ‘Sort & Filter’ to the left, you can even choose the time of day you’d prefer to fly.
  • Reserve your airfare as soon as you’ve sorted your travel dates. While it does happen occasionally, flights rarely get more affordable as your departure date gets closer.
  • Bundle your flights, hotels and car rental into a cost-effective package deal. Save your dollars for things you’re really excited about, like discovering every corner of Marathon.
  • Flying during the busy season often means higher airfares. Try to travel outside of popular dates, such as Christmas, New Year’s Eve and Easter.

What is the best time to book a flight to Marathon?
Generally speaking, January is the best month to purchase your plane ticket. This is followed by February and August. Bear this in mind while you hunt for a cheap flight to Marathon.
What day of the week is the cheapest to book a flight to Marathon?
When it comes to cheap airfares to Marathon, the best days to book are generally Tuesdays, Wednesdays and Saturdays. A fabulous flight deal is just clicks away with Orbitz.
What is the cheapest day of the week to fly to Marathon?
According to Orbitz data from 2020, you should start your vacation on a Monday to score cheap flights to Marathon. Next most affordable day? Tuesday. Saturday will set you back the most. So, consider leaving early in the week if you’d like to book a wallet-friendly fare and stretch your travel budget.
What is the cheapest month to fly to Marathon?
You can jet for less in August. This is generally an excellent month to take off if you’re looking for cheap flights to Marathon, according to Orbitz data. The costliest time to take off is June, so avoid this month if you can.
Which airlines allow free cancellation?
Plans change, and your ticket should be able to as well. That’s why Orbitz makes it easy to search for airlines with free cancellation and no change fees. Simply enter your departure and arrival points and then select “Filter by flexible change policies.” How’s that for easy?
What do I need for the flight to Marathon?
There’s nothing like jetting off on vacation, but it pays to be prepared. This list of handy tips will help get your journey off to a smooth start:

  • Before you step on board the plane, you’ll need to show some form of government-issued ID, like your passport. You’ll also need your boarding pass. If you’re traveling with the kids, check with your airline about which documents they may need.
  • To keep you occupied on your short trip to Marathon, download some new songs or stock up the audiobook library on your smartphone. Food can also be a welcome distraction while in the air, so take some light snacks.
  • No matter what the temperature is doing outside, plane cabins can get chilly. Take a hoodie on board to keep yourself warm and toasty.

How do I get cheap first-class/business deals to Marathon?
Smart travelers have honed the art of finding business or first-class airfares to Marathon that don’t cost a packet. Take a leaf out of their book with these helpful hints:

  • Being flexible isn’t just useful in the gym. Leave some room to move around your travel dates so you can pick up more affordable airfares when a big sale comes along.
  • Plenty of budget carriers offer comfortable business-class seating for a reasonable price.
  • Take advantage of your airline’s customer loyalty program and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in online auctions.

What is the best time to go to Marathon?
Marathon is a fantastic year-round vacation destination, but the most popular months are . If you prefer warmer weather, consider traveling in the summer months. Like most destinations in the Northern Hemisphere, the summer season starts June 20. During this time, temperatures generally range between 80undefined and 85undefined during the daytime.
Travel tips for Marathon

  • Get into your comfy kicks and explore this bustling city on foot. There are plenty of big-name attractions you have to see, such as Sombrero Beach and The Turtle Hospital.
  • If you’re up for a nice little day trip, there are more sights waiting to dazzle you a short commute out of town. Find out why Bahia Honda State Park and Beach and Theater of the Sea are on the to-do lists of most Marathon visitors.
  • When it’s time to explore other parts of Monroe County, book a car rental and cruise to Key West. Key Largo is another city of interest with so much to see and do.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.