Cheap Flights from Glasgow (GLA) to Marathon (MTH)

Popular airlines from Glasgow International Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon)

Frequently asked questions

How much does a flight from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon) cost?
Grab a cheap one-way flight or cheap return flight from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon)?
is the cheapest month to fly from GLA to MTH. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest GLA to MTH flight.
How many flights per day from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon)?
There are no daily direct flights departing from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from GLA to MTH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon)?
Choose a flight from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be 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 Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon) last-minute?
Holding off until right before your break to book a flight from GLA to MTH generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Can I cancel or change the date of my flight from Glasgow Intl. Airport (GLA) to Marathon, FL (MTH-Florida Keys Marathon)?
Generally, it's possible to cancel or reschedule your GLA to MTH flight. However, if the booking was made more than 24 hours ago, 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 more information on our Customer Service portal.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Florida Keys Marathon
Distance
4307 mi

Book with confidence

Glasgow to Marathon Flights

The cheapest times to fly from Glasgow 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 Glasgow to Marathon are during the month of . You can find some of the cheapest flights from Glasgow to Marathon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Glasgow to Marathon

Sunday is one of the best days to book for cheap flights from Glasgow 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 Glasgow 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 Glasgow 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 Glasgow 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 Glasgow 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.

 

Glasgow to Marathon Flights

Explore a world of travel with Expedia

*Available to One Key members.