Cheap Flights To Marathon (MTH)

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Cheap Flights to Marathon from $25 One Way, $49 Round Trip

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

Sat, Feb 7 - Tue, Feb 10
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$49 Roundtrip, just found
$49
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Feb 7 from Newark Liberty Intl. Airport to Miami Intl., returning Tue, Feb 10, priced at $49 just found
Wed, Feb 4 - Wed, Feb 11
BOS
Logan Intl.
MIA
Miami Intl.
$50 Roundtrip, just found
$50
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Feb 4 from Logan Intl. to Miami Intl., returning Wed, Feb 11, priced at $50 just found
Wed, Feb 4 - Tue, Feb 10
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$51 Roundtrip, found 16 hours ago
$51
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Wed, Feb 4 from Newark Liberty Intl. Airport to Miami Intl., returning Tue, Feb 10, priced at $51 found 16 hours ago
Sat, Feb 7 - Sat, Feb 14
BOS
Logan Intl.
MIA
Miami Intl.
$55 Roundtrip, just found
$55
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Feb 7 from Logan Intl. to Miami Intl., returning Sat, Feb 14, priced at $55 just found
Sat, Jan 31 - Wed, Feb 4
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Jan 31 from Newark Liberty Intl. Airport to Miami Intl., returning Wed, Feb 4, priced at $56 just found
Wed, Feb 4 - Sat, Feb 7
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$57 Roundtrip, just found
$57
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Feb 4 from John F. Kennedy Intl. to Miami Intl., returning Sat, Feb 7, priced at $57 just found
Mon, Mar 16 - Fri, Mar 27
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 16 from Newark Liberty Intl. Airport to Miami Intl., returning Fri, Mar 27, priced at $137 found 1 day ago
Fri, Feb 20 - Tue, Mar 3
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$137 Roundtrip, found 10 hours ago
$137
Roundtrip
found 10 hours ago
Select United flight, departing Fri, Feb 20 from Newark Liberty Intl. Airport to Miami Intl., returning Tue, Mar 3, priced at $137 found 10 hours ago
Thu, Feb 5 - Sat, Feb 14
BOS
Logan Intl.
EYW
Key West Intl.
$153 Roundtrip, found 4 days ago
$153
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Feb 5 from Logan Intl. to Key West Intl., returning Sat, Feb 14, priced at $153 found 4 days ago
Mon, Feb 23 - Thu, Feb 26
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Delta flight, departing Mon, Feb 23 from Newark Liberty Intl. Airport to Miami Intl., returning Thu, Feb 26, priced at $159 just found

Marathon Flight Information

Traveling To
Marathon
Destination Airport IATA Code
MIA
Number of Airlines Serving
Airlines
Spirit Airlines, Frontier Airlines, American Airlines, United, Southwest Airlines, Delta, JetBlue Airways
Flight Price
$49
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.
Luxury RiverFront by Renzzi
3.0-star property

Luxury RiverFront by Renzzi

Mar 9 - Mar 13

4 night stay

Boston (BOS) to Miami (MIA)

Spirit Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $772, price is now $440 per person
$440
per person
found 1 day ago
Beach Park Hotel
3.0-star property

Beach Park Hotel

Feb 14 - Feb 18

4 night stay

Boston (BOS) to Miami (MIA)

Spirit Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,223, price is now $569 per person
$569
per person
found 2 days ago
The Retreat Collection at 1 Hotel & Homes South Beach
5.0-star property

The Retreat Collection at 1 Hotel & Homes South Beach

Feb 14 - Feb 22

8 night stay

Boston (BOS) to Miami (MIA)

Spirit Airlines • Coach

Miami (MIA) to Boston (BOS)

Accessrail • Coach
Price was $36,714, price is now $20,448 per person
$20,448
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.
Solé Miami, A Noble House Resort
4.0-star property

Solé Miami, A Noble House Resort

8.4/10 Very Good! (1,935 reviews)

Feb 20 - Feb 28

8 night stay

Boston (BOS) to Miami (MIA)

Delta • Roundtrip • PremiumEconomy
Save 100% on your flight
Price was $2,877, price is now $1,541 per person
$1,541
per person
found 1 day ago
Everything was just great.

Reviewed on Dec 27, 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 20 - Feb 28

8 night stay

Boston (BOS) to Miami (MIA)

Delta • Roundtrip • PremiumEconomy
Price was $35,694, price is now $17,093 per person
$17,093
per person
found 1 day ago
Cavalier Hotel South Beach
3.5-star property

Cavalier Hotel South Beach

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

Feb 20 - Feb 28

8 night stay

Boston (BOS) to Miami (MIA)

Delta • Roundtrip • PremiumEconomy
Save 100% on your flight
Price was $3,046, price is now $1,701 per person
$1,701
per person
found 1 day ago
Staff was great, elevator is tired, but I loved the proximity to everything

Reviewed on Jan 3, 2026

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Marathon first class flight packages

Price found within the past 48 hours. Click for updated prices.
Oceans Edge Key West Resort, Hotel & Marina
4.0-star property

Oceans Edge Key West Resort, Hotel & Marina

9/10 Wonderful! (1,736 reviews)

Mar 7 - Mar 12

5 night stay

Newark Liberty Intl. Airport (EWR) to Key West (EYW)

United • FirstClass

Key West (EYW) to Newark Liberty Intl. Airport (EWR)

Delta • FirstClass
Price was $2,368, price is now $1,729 per person
$1,729
per person
found 14 hours ago
We LOVED the setting and the surrounding area! Absolutely beautiful! Be aware the hotel IS in the airport landing zone. If you like to watch/hear commercial planes you'll be very happy. Ask for a room on the top floor only - so you can (1) look over the marina AND (2) so you won't hear people moving chairs on their balcony above you. The max/min air conditioning is centrally controlled. If you want it colder than 67, you will not be able to. Not sure what the max heat was. Be extra vigilant about putting a thick towel on the floor to soak up any water that gets past the shower door. It WILL happen! Please do not slip on the wet tile floor! Be aware that if you want/need a later checkout, they will charge you an additional $50/hour past their usual checkout time of 11am. Be prepared for onsite meal expenses. They are very good, but they ARE on the pricy side. Our particular room smelled strongly of smoke on arrival. I'm nearly POSITIVE we asked for a nonsmoking room as we both have underlying medical problems that preclude exposre to smoke. Perhaps call ahead to ENSURE you get a nonsmoking on arrival. The entire hotel was booked so we did not have any other choice.

Reviewed on Dec 28, 2025

President Hotel Villa
3.5-star property

President Hotel Villa

8.2/10 Very Good! (997 reviews)

Feb 16 - Feb 22

6 night stay

New York (NYC) to Miami (MIA)

American Airlines • Roundtrip • FirstClass
Price was $2,564, price is now $1,757 per person
$1,757
per person
found 1 day ago
Although we didn't take advantage of it enough the hotel served breakfast every morning. Front desk staff awesome and very accommodating. A few times we had minor issues in our room and front desk staff would have maintenance up to our room in a matter of minutes. Minor drawback. A lot of hotel staff seemed not to know how to speak english well but front desk would let maintenance know the exact problem we were having and when they would arrive to our room we didnt need to talk that much because front desk already gave them the run down. I think hotel is in the best section of south beach. Beach 1 block away and walgreens across the street.

Reviewed on Apr 11, 2025

Seacoast Suites on Miami Beach
3.5-star property

Seacoast Suites on Miami Beach

6.4/10 (1,352 reviews)

Feb 16 - Feb 22

6 night stay

New York (NYC) to Miami (MIA)

American Airlines • Roundtrip • FirstClass
Save 100% on your flight
Price was $3,368, price is now $2,459 per person
$2,459
per person
found 1 day ago
Would stay here again!

Reviewed on Jun 21, 2024

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Marathon

Orbitz uses cutting edge mobile technology to help get you the best deals on Marathon flights. We offer guaranteed low prices on air tickets that can be combined with hotels and car rentals to save you even more money.

Find Cheap Marathon Flights And Hotel Rooms Using Our Mobile App

Orbitz not only guarantees low prices for flights to Marathon, we also offer Mobile Steals on our Orbitz on the Go mobile app where you can find great mobile-only deals on hotel rooms in the area.

Use the Orbitz Flight Matrix To Save Big On Car Rental

Discount flights to Marathon can be combined with car rental to get you additional savings. Just use our Flight Matrix to see how your budget air ticket can be combined with a car rental to make your trip not only inexpensive but also more convenient.

Use Multiple Airlines To Ensure You Get The Best Deal

Orbitz allows you to use multiple airlines for flights to Marathon. By using a combination of airlines for discount flights you are guaranteed to get the lowest fares each way and get the schedule that is most convenient for you.

Store Your Frequent Flyer Information on Orbitz For Easy Access

Booking with Orbitz will still allow you to apply miles for flights to Marathon to your frequent flyer program. Not only that, but your frequent flyer information will be safely stored on our website, so it will be easy to access the next time you book a discount air ticket with Orbitz.

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 $49 and $159 for a return fare to Marathon. One-way fares originating from New York (EWR) dropped to just $25 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.