Airport guide · United States
Cheap Flights from Marathon (MTH)
Every trip out of Marathon starts at MTH — and the fare you pay depends heavily on when you look. Run your dates through the search below, or scan the recent fares we've tracked from this airport.
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Live fares from MTH are updating — use the search above for real-time prices.
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Marathon (MTH) flight FAQs
What is the airport code for Marathon?
Marathon's airport code is MTH — that's the three-letter code to type into any flight search to pull up fares for this airport.
How do I find cheap flights from Marathon?
Three habits save the most from MTH: book a few weeks ahead instead of at the last minute, aim for Tuesday–Thursday departures, and check the live fares below before you commit. A free Airfare Deal alert watches prices from Marathon for you.
Which airlines fly from MTH?
Major US carriers serve Marathon (MTH). Compare live fares below to see which airline is cheapest for your dates.
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