MT

KMTH

The Florida Keys Marathon International Airport
The Florida Keys Marathon, Jet-A from $11.76
$11.76
Cheapest Jet-A
$11.76
Average Jet-A
$11.76
Most Expensive
1
FBOs Reporting

Fuel Price Leaderboard

1 FBO at KMTH

Prices updated daily · Last updated November 3, 2026

#FBOJet-A100LL
1Million Air Florida KeysBest Price
$11.76
$10.49

Jet-A Price History at KMTH

▲ +$0.95
May 20Nov 3

Over the past 168 days, the cheapest Jet-A at KMTH has risen by $0.95/gal (8.8%), moving from $10.81 to $11.76. Over that window it ranged between $9.86 and $11.76 — a $1.90/gal swing.

100LL Price History at KMTH

▼ −$0.18
May 20Nov 3

Over the past 168 days, the cheapest 100LL at KMTH has fallen by $0.18/gal (1.7%), moving from $10.67 to $10.49. Over that window it ranged between $9.99 and $11.03 — a $1.04/gal swing.

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