Cheap Flights from New Haven (HVN) to Marathon (MTH)

Popular airlines from New Haven, CT (HVN-Tweed - New Haven Regional) to Marathon, FL (MTH-Florida Keys Marathon)

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Frequently asked questions

How much does a flight from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon) cost?
Get a cheap one-way flight or cheap return flight from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon)?
The cheapest month to fly from HVN to MTH is , when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon)?
To find the cheapest airline that'll fly you from HVN to MTH, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon)?
Nonstop flights from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HVN to MTH?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon)?
To avoid possible delays on the Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon) last-minute?
Booking your plane ticket from HVN to MTH right before your trip is usually more expensive. But if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Tweed - New Haven Regional Airport (HVN) to Marathon, FL (MTH-Florida Keys Marathon)?
It's usually possible to reschedule or cancel your HVN to MTH flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Tweed - New Haven Regional
Destination airport
Florida Keys Marathon
Distance
1235 mi

Book with confidence

New Haven to Marathon Flights

The cheapest times to fly from New Haven to Marathon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New Haven to Marathon are during the month of . You can find some of the cheapest flights from New Haven to Marathon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Haven to Marathon

Sunday is one of the best days to book for cheap flights from New Haven to Marathon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New Haven to Marathon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New Haven to Marathon in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New Haven to Marathon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New Haven to Marathon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New Haven to Marathon Flights

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*Available to One Key members.