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Cheap Flights to Marathon , FL from CA $241

View CA $241 flight on Mon, Nov 16, 2026Opens in a new window

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How much is the cheapest flight to Marathon?

Prices were available within the past 7 days and start at CA $241 for one-way flights and CA $408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat
Porter Airlines
American Airlines
JetBlue Airways
Delta

Find the cheapest month to fly from Columbus (CMH) to Miami (MIA)

From CA $194 - CA $742 per traveller.

Frequently asked questions

What is the name of Marathon's airport?
Organize a flight to Marathon and you'll be stepping off the plane at Miami Intl. Airport (MIA).
How many airlines fly to Marathon?
There are 56 air carriers that service Marathon from 180 airports across the globe.
Which airlines fly to Marathon?
American Airlines, Delta and Spirit Airlines are the most frequent fliers to Marathon. The majority of flights come from New York, with American Airlines having the most services on this route.
How many nonstop flights are there to Marathon?
Flying to someplace new is much easier when there aren't any stopovers involved. If you're travelling to Marathon, the fantastic news is that there are 3,837 nonstop flights operating every week.
Where are the most popular flights to Marathon departing from?
Travellers often depart from New York, Atlanta and Chicago airports when going to Marathon.
How long is the flight to Marathon Airport?
Which airport you depart from determines how long you'll be strapped into your seat. From New York to Marathon, the average flight time is 3 hours and 22 minutes. From Atlanta it usually takes 2 hours and 1 minute, and from Chicago it's 3 hours and 11 minutes.
How to book the cheapest flight to Marathon?
If you'd like to save some cash on your Marathon vacation, listen up! As any experienced traveller knows, don't leave booking until the last minute. Prices are usually more expensive just prior to the departure date. Another fantastic way to pick up an unbeatable deal is to research all options. If where you're headed has more than one airport, don't forget to look into the cost of flying into a smaller terminal. Lastly, be ready to lock in your seat quickly if you stumble on a great deal. It might not stick around for too long. With a bit of know-how and a little good fortune, the ideal airfare can be yours.
Do you have any tips for my flight to Marathon?
Depending on where you're coming from, your journey to Marathon could be as easy as pie or it could drag on forever. We've pulled together some useful travel tips that will help you start your next big adventure on a positive note. What to pack in your hand luggage:
  • First of all, pack your passport, travel documents, cash and vital medications. Next, you'll need some in-flight entertainment to help pass the time. A juicy book and a tablet filled with your favourite shows are some wonderful options. If you plan to catch up on some sleep, a quality neck pillow and a pair of earplugs will also come in handy. Finally, squeeze in a toothbrush and some cleansing wipes so you'll touchdown feeling fresh and ready to go.
Do not pack the following items in your hand luggage:
  • Pack all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp or pointed objects, like your trusty pocket knife, and dangerous goods which are explosive or flammable, such as flares, bleaching agents and fuels, are also restricted.
What to wear on a flight:
  • You'll want to go for comfort over style. Prepare for changes in cabin temperature by layering up, and wear flat, slightly roomy footwear like sneakers.
  • Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers on long-distance flights. Reduce the risks by staying hydrated, keeping your legs moving and wearing compression socks or tights.
How to get through airport security fast when flying to Marathon?
As savvy travellers know, the secret is to be organized before you get to the security gate. That way, you'll be hopping onto that plane to Marathon in no time flat. Follow these tips and get your trip off to a spectacular start:
  • Be sure to keep your ID and boarding pass within close reach. They're the first items you'll be asked for by security.
  • Your belt, jacket, keys and other items in your pocket, like coins, will be required to go through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
  • Your electronic devices like phones and laptops will also have to go through the machine for inspection. No need to worry though, you'll be back online soon enough.
  • Remove all liquids and gels from your hand luggage. They often need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • The right choice of footwear can save you several precious minutes. Boots and bulky shoes are often required to be removed and X-rayed separately. Slip-on sneakers are usually not.
  • Pocket knives and other sharp items are not allowed in the cabin. They'll be seized at security, so pack them in your checked bags.

Book with confidence

Find Your Flights to Marathon MIA

Cheap flights to Marathon (MIA)

Get started finding a cheap flight to Marathon on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Marathon.

Roundtrip prices range from CA $408 - CA $716, and one-ways Marathon start as low as CA $241.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Marathon (MIA)

You have several options for which airline you choose to travel with to Marathon. There are 10 airlines flying into MIA: Air Transat, Porter Airlines, Air Canada, American Airlines, Delta, JetBlue Airways. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Marathon (MIA) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to MIA in November and in November for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Marathon MIA

Travel information

Destination airport
Key West Intl.
Destination airport IATA code
EYW
Destination city name
Key West
Roundtrip price
CA $156

Trending flights to Marathon

Prices were available within the past 7 days and start at CA $241 for one-way flights and CA $408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Transat

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