Cheap Flights To Marathon (MTH)

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Cheap Flights to Marathon from $29 One Way, $58 Round Trip

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

Tue, Jan 20 - Wed, Jan 28
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$58 Roundtrip, found 6 hours ago
$58
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Jan 20 from John F. Kennedy Intl. to Miami Intl., returning Wed, Jan 28, priced at $58 found 6 hours ago
Mon, Jan 26 - Sat, Jan 31
BOS
Logan Intl.
MIA
Miami Intl.
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Jan 26 from Logan Intl. to Miami Intl., returning Sat, Jan 31, priced at $58 just found
Sun, Feb 8 - Wed, Feb 11
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$59 Roundtrip, found 3 hours ago
$59
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Feb 8 from John F. Kennedy Intl. to Miami Intl., returning Wed, Feb 11, priced at $59 found 3 hours ago
Sat, Jan 31 - Tue, Feb 3
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$60 Roundtrip, found 2 hours ago
$60
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Jan 31 from John F. Kennedy Intl. to Miami Intl., returning Tue, Feb 3, priced at $60 found 2 hours ago
Sat, Jan 24 - Sat, Jan 31
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$61 Roundtrip, just found
$61
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jan 24 from John F. Kennedy Intl. to Miami Intl., returning Sat, Jan 31, priced at $61 just found
Sat, Feb 21 - Tue, Feb 24
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$65 Roundtrip, found 1 day ago
$65
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Feb 21 from John F. Kennedy Intl. to Miami Intl., returning Tue, Feb 24, priced at $65 found 1 day ago
Fri, Feb 27 - Wed, Mar 4
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$72 Roundtrip, found 2 hours ago
$72
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Fri, Feb 27 from Newark Liberty Intl. Airport to Miami Intl., returning Wed, Mar 4, priced at $72 found 2 hours ago
Wed, Feb 25 - Thu, Feb 26
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$117 Roundtrip, found 9 hours ago
$117
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Feb 25 from Newark Liberty Intl. Airport to Miami Intl., returning Thu, Feb 26, priced at $117 found 9 hours ago
Fri, Jan 30 - Mon, Feb 2
BOS
Logan Intl.
MIA
Miami Intl.
$129 Roundtrip, found 3 hours ago
$129
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Jan 30 from Logan Intl. to Miami Intl., returning Mon, Feb 2, priced at $129 found 3 hours ago
Sat, Jan 31 - Tue, Feb 10
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$137 Roundtrip, found 8 hours ago
$137
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Jan 31 from Newark Liberty Intl. Airport to Miami Intl., returning Tue, Feb 10, priced at $137 found 8 hours ago

Marathon Flight Information

Traveling To
Marathon
Destination Airport IATA Code
MIA
Number of Airlines Serving
Airlines
Frontier Airlines, Spirit Airlines, American Airlines, Delta, United, Southwest Airlines
Flight Price
$58
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Marathon economy flight packages

Price found within the past 48 hours. Click for updated prices.
Creekside Inn
2.5-star property

Creekside Inn

Feb 6 - Feb 9

3 night stay

Atlanta (ATL) to Miami (MIA)

Frontier Airlines • Coach

Miami (MIA) to Atlanta (ATL)

Spirit Airlines • Coach
Price was $867, price is now $347 per person
$347
per person
found 1 day ago
The Shelborne By Proper, a Member of Design Hotels
4.0-star property

The Shelborne By Proper, a Member of Design Hotels

Feb 6 - Feb 9

3 night stay

Atlanta (ATL) to Miami (MIA)

Frontier Airlines • Roundtrip • Coach
Price was $1,583, price is now $700 per person
$700
per person
found 1 day ago
Cavalier Hotel South Beach
3.5-star property

Cavalier Hotel South Beach

Feb 6 - Feb 9

3 night stay

Atlanta (ATL) to Miami (MIA)

Frontier Airlines • Roundtrip • Coach
Price was $1,070, price is now $477 per person
$477
per person
found 1 day ago
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Marathon premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Cavalier Hotel South Beach
3.5-star property

Cavalier Hotel South Beach

8.4/10 Very Good! (1,001 reviews)

Feb 7 - Feb 14

7 night stay

Boston (BOS) to Miami (MIA)

Delta • Roundtrip • PremiumEconomy
Price was $2,511, price is now $1,237 per person
$1,237
per person
found 1 day ago
The property was decent, and maintenance and cleanliness were fine, but it's not been updated much, and they were short staffed. The room night price seemed high relative to value. Would recommend, as the staff they have is enthusiastic, and the location is in the midst of everything South Beach.

Reviewed on Apr 28, 2025

The Retreat Collection at 1 Hotel & Homes South Beach
5.0-star property

The Retreat Collection at 1 Hotel & Homes South Beach

8/10 Very Good! (1 review)

Feb 7 - Feb 10

3 night stay

Boston (BOS) to Miami (MIA)

Delta • Roundtrip • PremiumEconomy
Price was $12,862, price is now $6,221 per person
$6,221
per person
found 1 day ago
The Shelborne By Proper, a Member of Design Hotels
4.0-star property

The Shelborne By Proper, a Member of Design Hotels

9.4/10 Exceptional! (56 reviews)

Feb 11 - Feb 15

4 night stay

Newark Liberty Intl. Airport (EWR) to Miami (MIA)

Delta • Non-stop • PremiumEconomy

Miami (MIA) to Newark Liberty Intl. Airport (EWR)

United • Non-stop • PremiumEconomy
Price was $3,290, price is now $1,685 per person
$1,685
per person
found 13 hours ago
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Marathon first class flight packages

Price found within the past 48 hours. Click for updated prices.
EAST Miami
5.0-star property

EAST Miami

9.2/10 Wonderful! (3,553 reviews)

Feb 1 - Feb 5

4 night stay

Atlanta (ATL) to Miami (MIA)

Delta • Roundtrip • FirstClass
Save 100% on your flight
Price was $2,253, price is now $1,354 per person
$1,354
per person
found 1 day ago
Always a great stay at East Miami.

Reviewed on Sep 1, 2025

The Shelborne By Proper, a Member of Design Hotels
4.0-star property

The Shelborne By Proper, a Member of Design Hotels

9.4/10 Exceptional! (56 reviews)

Feb 13 - Feb 16

3 night stay

Atlanta (ATL) to Miami (MIA)

American Airlines • Roundtrip • FirstClass
Save 100% on your flight
Price was $2,948, price is now $1,632 per person
$1,632
per person
found 1 day ago
1 Hotel South Beach
5.0-star property

1 Hotel South Beach

9.4/10 Exceptional! (1,365 reviews)

Feb 1 - Feb 5

4 night stay

Atlanta (ATL) to Miami (MIA)

Delta • Roundtrip • FirstClass
Save 100% on your flight
Price was $3,134, price is now $1,837 per person
$1,837
per person
found 1 day ago
This property is amazing. Food was great, staff was friendly and welcoming. We enjoyed our stay.

Reviewed on Jun 10, 2025

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Marathon

Orbitz makes it easy for you to find cheap prices for flights to Marathon. When you search for your tickets on Orbitz, you don’t have to look any further for the best Marathon flights available ever again.

Orbitz Offers Exceptional Customer Service

Orbitz understands that your travel plans may change. That’s why we make it simple to cancel your ticket for Marathon flights if necessary. All you have to do is contact the Orbitz Customer Service department to adjust your travel plans after booking. When you’re ready book your trip, just do a fresh search for the perfect flights to Marathon again.

Earn with Your Frequent Flyer Program and Orbitz

If you’re a member of a frequent flyer or airline loyalty program, you can keep earning points or miles while making your travel reservations for flights to Marathon with Orbitz! Just enter your account number during the ticket booking process and your points will be added to your account every time you book with Orbitz.

Low Prices for Marathon Flights

Orbitz has the scoop on cheap tickets and bargain airfare for flights to Marathon. You can research the best flights for your trip and make your reservations all on our website with the confidence that you’re getting a great price.

Make Travel Plans at Your Convenience

If you’re always on-the-go, you’ll appreciate the free Orbitz apps for iPhones, Android devices, and iPads, that make it simple for you to check on your flight plans while you’re out and about. Orbitz will even send you a free text, email, or voice alert to inform you of any delay in your flight.

Frequently asked questions

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 $58 and $137 for a return fare to Marathon. One-way fares originating from New York (JFK) dropped to just $29 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 popular place in January, February and March. If you're contemplating visiting during these months, it would be a good idea to book in advance to ensure you get the most rewarding deals. Curious to know what the summer's like in Marathon? Average daily temperatures generally fluctuate between 80 ºF and 85 ºF. Like most destinations in the Northern Hemisphere, summer begins June 20 here.
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.

More to Explore

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.