$41 Find Cheap Flights to Marathon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Marathon departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Marathon

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights to Marathon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Marathon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Marathon

Fri, Nov 14 - Tue, Nov 18
Frontier Logo
6:00 am - 9:12 amJFK-MIA
3h 12mnonstop
Frontier Logo
10:15 pm - 1:15 amMIA-JFK
3h 00mnonstop
$80Frontier
Find Deal
Mon, Nov 3 - Tue, Nov 4
Spirit Airlines Logo
6:55 pm - 10:11 pmLGA-MIA
3h 16mnonstop
Spirit Airlines Logo
7:39 pm - 10:35 pmMIA-LGA
2h 56mnonstop
$80Spirit Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Frontier Logo
4:26 pm - 7:48 pmJFK-MIA
3h 22mnonstop
Frontier Logo
12:23 pm - 3:27 pmMIA-JFK
3h 04mnonstop
$81Frontier
Find Deal
Tue, Oct 28 - Thu, Oct 30
Spirit Airlines Logo
7:59 pm - 11:10 pmLGA-MIA
3h 11mnonstop
Spirit Airlines Logo
7:52 pm - 10:41 pmMIA-LGA
2h 49mnonstop
$81Spirit Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
American Airlines Logo
5:59 am - 8:40 amDCA-MIA
2h 41mnonstop
American Airlines Logo
9:51 pm - 12:24 amMIA-DCA
2h 33mnonstop
$117American Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
8:25 am - 11:14 amIAD-MIA
2h 49mnonstop
United Airlines Logo
12:51 pm - 3:25 pmMIA-IAD
2h 34mnonstop
$117United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
5:59 am - 8:40 amDCA-MIA
2h 41mnonstop
American Airlines Logo
10:04 am - 12:41 pmMIA-DCA
2h 37mnonstop
$119American Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
Delta Logo
7:15 am - 10:30 amJFK-MIA
3h 15mnonstop
Delta Logo
7:59 pm - 11:05 pmMIA-JFK
3h 06mnonstop
$127Delta
Find Deal
Tue, Nov 4 - Fri, Nov 14
Delta Logo
10:55 am - 2:03 pmLGA-MIA
3h 08mnonstop
Delta Logo
1:31 pm - 4:30 pmMIA-LGA
2h 59mnonstop
$127Delta
Find Deal
Sat, Nov 1 - Sun, Nov 2
United Airlines Logo
7:47 pm - 11:04 pmEWR-MIA
3h 17mnonstop
United Airlines Logo
5:05 am - 8:10 amMIA-EWR
3h 05mnonstop
$127United Airlines
Find Deal

Everything you should know

Top routes
BWI-MIA
Cheapest
JFK-MIA
Most popular
Insights
Insights
Insights
Insights
Cheapest round-trip
$80
Overall average: $229
Frontier
Fri 11/14Tue 11/18
JFK - MIA • Non-stop
Cheapest non-stop
$80
Typical prices: $148-$339
Frontier
Thu 10/23Tue 10/28
JFK - MIA • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Marathon!
Useful Info

Good to know - Book Cheap Marathon Plane Tickets

Low seasonSeptember
Cheapest flight$41
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Baltimore to Miami

Flights to Marathon: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Marathon 
Verified travelerFlew with FrontierLGA-MIAFeb 2025
Get to the airport early. Miami is a popular destination and it’s better to be at the gate early.
Verified travelerFlew with DeltaATL-MIAJan 2025
Atlanta is a buay airport, plan to arrive early!
Verified travelerFlew with Spirit AirlinesLGA-MIAJan 2025
You don't need to be there that early, an hour earlier than the departure for a local airport is fine.
ScottFlew with United AirlinesEWR-MIAJan 2025
Long walk / train to rental counter Newark from manhattan is faster than jfk
deepakFlew with Spirit AirlinesEWR-MIADec 2024
Do not check in baggage and keep everything in carry on as much as possible. Also this is a cheap flight with cheap service so expect anything to happen
AmranulFlew with DeltaJFK-MIAApr 2024
If you have a child who is under two years old or older, make sure they have seat right next to you otherwise they will make you sit far from them
JohnFlew with American AirlinesPIT-MIAApr 2024
Schedule enough time between the two flights. There was an hour scheduled between our flights and we just made boarding at the gate
ArmandFlew with LATAM AirlinesMSP-MIADec 2023
TSA pre check was faster and more efficient then CLEAR
MarieFlew with American AirlinesSAV-MIAFeb 2024
Use the Tri-Rail to get to Fort Lauderdale

FAQs - booking Marathon flights

  • How long is the flight to Marathon?

    Flights from Chicago3h 15m
    Flights from Washington, D.C.2h 42m
    Flights from New York3h 07m
    Flights from Boston3h 29m
    Flights from Atlanta2h 05m
  • What is the cheapest flight to Miami?

    In the last 3 days, the cheapest flight deal to Miami was found on the route from Baltimore, at $80 return. The most popular connection is from New York to Miami and KAYAK users have found round-trip deals for as low as $80 in the last 3 days.

  • Which airlines fly to Miami?

    Many airlines fly to Miami, the most common ones being American Airlines, Delta, and Southwest. See the amount of flights per week for popular airlines flying to Miami.

  • How to fly to Marathon?

    You cannot fly directly to Marathon. KAYAK recommends you fly to Miami (MIA) (87.77 miles from Marathon). From there you can rent a car or get a taxi.

  • What airports are near Marathon?

    The closest airport is Key West (EYW) (46.43 mi). Another nearby airport is Miami (MIA) (87.77 mi). KAYAK recommends you fly to Miami.

  • How far is Miami Airport from central Miami?

    Central Miami is 6 miles away from Miami Airport.

  • What is the name of Miami’s airport?

    Miami is served by Miami Airport, also commonly referred to as Miami or Miami Intl. The airport code is MIA.

  • How does KAYAK find such low prices on flights to Marathon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Marathon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Marathon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Marathon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Marathon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Marathon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Marathon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Marathon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Marathon

  • There is no major airport in Marathon. It is instead served by Miami Airport.
  • Looking for cheap airfare to Marathon? 25% of our users found round-trip tickets to Marathon for the following prices or less: From Chicago $124, from Boston $455, from Los Angeles $929
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Marathon flight deals.

Reviews of the top 5 airlines flying to Marathon

 
Need help choosing which airline to fly with from the United States to Marathon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7975 reviews
7.9Entertainment
8.5Crew
7.3Food
8.2Boarding
7.9Comfort
Airline reviews

On time flight. Seat comfort could be better in the Comfort section.

10.0 ExcellentMichael, Oct 2025CLT - MSP
Read more Delta reviews

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

Salina to travers city was great! But the sept 24 Tranverse city was not! Traverse city to chichago was cancelled, i went to Denver & got to Salina 6 hours later!

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

We didn't take off until an hour after we boarded.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

They cancelled the flight 3 hours prior departure. Had to spend $400 for a ne way flight with Delta Airlines! Spirit Airlines are not serios!

Plastic seat really hurt my back. Cannot even recline on the flight. Very hard to sleep on the plane due to terrible seats . Food and drinks were expensive and not very good. There were like 2 open exit rows behind me. My isle was full so I asked flight attendants if I could sit there. They told me it was a safety issue??? I think it more unsafe to have no one sitting there. In case of emergency, you’d want someone there to help.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Very easy boarding! Crew was fantastic and offered us refreshments quickly and efficiently. Quick, nice flight!

My baggage broke and they did not offer me anything. No conversation

It was not good at all, I think the crew could be kinder

Cheap flight but really uncomfortable. Seat cushions flimsy. Jammed in middle seat when flight is not full. They don’t even give you water

My initial flight got overbooked whilst waiting at the gate, and they rebooked me on a later INDIRECT flight!. No offer of a refund

Don't board the plane and have us sit for 2 hours and go nowhere!

I never made my flight because of their poor service, as I said in my other review: I never made this flight. When I got to the airport I had a message to say that the flight was delayed and would be getting into Fort Lauderdale at 10 pm. My connecting flight was due to leave around 10:10 pm so there is no way I would have made the connection. I went back to the Spirit desk and tried to explain this to a desk agent who didn't understand. Eventually her supervisor came over and explained it. The desk agent was unhelpful and only offered options that would have required getting a hotel overnight. She offered no hotel or meal vouchers and when I said that it seemed my only option was to go to another airline she told me I needed to make a decision because they were closing the desk and would not be back till 3 pm. I went to Delta and had to pay extra but they could help get me back to Orlando. I now have to file a claim against Spirit and I am just glad I paid for insurance. Very unhappy and very poor service.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Frontier is the Walmart of airlines. Frontier has removed adjustability and comfort from their seats to make the flight lighter and save gas. This makes it impossible to sleep on their flights. Their customer service is abysmal. Once, I bought a drink on the plane, and they swiped my credit card on the plane to pay for it. Then I got three weeks of daily notices from my bank telling me they tried to charge the wrong card number over and over again. I tried to call them, but they removed the ability to actually talk to someone that can resolve such a problem from their company to cut corners. The only way to talk to someone in person is to go to the check-in counter at the airport (40 minutes drive from my house). Eventually their system gave up on trying to charge the card, after 21 days of repeated tries. They don't pad their prices even a little to handle customer service issues like missed flights. They also have a blanket policy preventing helping you reschedule a missed flight if their system says you "cancelled" your own flight online. This is a major problem because their website is broken on mobile devices, the only web browser you have at the airport when their gate staff tell you that you have to reschedule your own missed flight online because they can't help you. I tried to reschedule my flight on my android device and instead, their website crashed and "cancelled" my missed flight. When I got to the counter, the agent argued with me for 5 minutes insisting that I intentionally cancelled my own flight (implying I had to buy another flight). She missed the point: the problem was that I could not buy another flight because their website is broken. I left to avoid more conflict with the "customer service" agent. I tried to redress my issue with their only other "customer service" chanel available: the contact form on their website. The response I got was more of the same: you cancelled your own flight, according to our website / computer records, therefore we won't help you. I was trying to explain the problem with their broken website that cost me hundreds of dollars by crashing / malfunctioning and resulting in a cancelled flight, but they only had deaf ears for this problem. Worst customer service I have ever experienced. I will never buy another Frontier flight again, because it is a risky, painful move that I will likely regret often.

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

Since you have to pay for overhead bags then they shouldn't be running out of space and asking individuals who paid to remove stuff from the overhead

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

Everything you need to know for your flight to Marathon

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.