$145 Cheap Flights to Marathon, TX

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Tips to find the cheapest flights to Marathon

The cheapest day to fly

Get started finding a cheap flight to Marathon on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

December is the cheapest month to fly to Marathon. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Marathon. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Marathon, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Marathon

The lowest price for round-trip flights to Marathon in 2026 starts from $289, while one-way tickets start from from $145. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Marathon. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Marathon

Southwest Airlines, United, American Airlines are just some of the airlines that can typically offer cheap tickets to Marathon. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Marathon and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Marathon, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Marathon. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Marathon plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Marathon

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Marathon.

Stopover savings

The cheapest tickets to Marathon are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Marathon. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Marathon for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Marathon. Simply download the free Expedia app to your smart device and activate Marathon flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Marathon. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

Frequently Asked Questions

What month is the cheapest to fly to Marathon?

The cheapest month to fly to Marathon is December when there's less demand. Off-peak months are usually when you'll find cheap flights. To keep costs down, avoid flying during school breaks and major holidays.

Which US cities have the cheapest flights to Marathon?

Land cheap flights to Marathon from Dallas, Houston and Denver. These cities generally offer the lowest fares to this unique destination. But keep in mind that stopovers, seasonality and demand will also influence rates, so stay flexible and book when you see a bargain.

Which US cities fly direct to Marathon?

You can fly to Marathon without any stops from 30 US cities. To find a nonstop journey, use the "Direct flights only" filter when browsing for flights to Marathon on Expedia. Then, compare your options and pick the best departure from one of these cities:

• Dallas
• Houston
• Denver
• Atlanta
• Phoenix

How to find a cheap flight to Marathon?

If you're searching for cheap flights to Marathon, consider traveling in the low season. Booking ahead of time may also save you money. Or, fly on a different day — Thursday flights are on average 16% cheaper than Sunday options.* Sign up to receive price alerts on the Expedia app and get notified when fares fall.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

How to get a cheap last-minute flight to Marathon?

You can find good deals on last-minute departures to Marathon, especially if your travel plans aren't set in stone. Think about departing from a different airport, changing your trip dates or selecting an alternative carrier to get a cheap flight to Marathon.

How far in advance should I book a flight to Marathon?

Find the departure dates you want and a price you'll love by booking your domestic flight to Marathon up to 28 days in advance. Lock in tickets two to four months ahead if you're visiting Marathon from an international destination.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Which day of the week is the cheapest day to buy a plane ticket to Marathon?

Generally, you can get cheap flights to Marathon on a Sunday. You'll save around 8% on average compared to those who book on a Friday, which is often the most expensive day to purchase tickets.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Which airlines fly to Marathon?

You can choose from two great airlines that travel to Marathon. Zip up your suitcase and take off with either of these:

• American Airlines - 1,022 flights to Marathon each month, including 728 flights to San Antonio Intl. Airport (SAT) per month.
• United Airlines - 850 flights to Marathon each month, including 559 flights to San Antonio Intl. Airport (SAT) per month.

Where do you fly into Marathon?

The main airport to fly to Marathon is Alpine, TX (ALE-Casparis Municipal). There's also the option to land at Marfa, TX (MRF) when flying to Marathon.

How far is the airport from central Marathon?

Touching down at Alpine, TX (ALE-Casparis Municipal) puts you around 30 mi northwest of central Marathon.

Can I save money by booking a Marathon trip package?

You could possibly save hundreds of dollars if you secure a Marathon flight and hotel package deal on Expedia. And you'll make life easier by having all your travel plans in one place. Try bundling flights and accommodations with extras such as activities and car rentals for your own personalized Marathon trip.

Can I change or cancel my flight to Marathon?

It's usually possible to change or cancel your flight to Marathon. Many airlines allow you to cancel flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you a credit toward a future trip instead of a direct refund. To reserve cheap flights to Marathon with flexible change policies, check the "No cancel fee" or "Changes included" filters during your search. Need more information? Visit our Customer Service Portal.