July 2026 brought modest increases to national aviation fuel prices, with both 100LL and Jet A seeing upward movement after a brief June respite. How do the prices at your local airport compare with others across the nation?
Aviation Fuel
FAA Approves More Aircraft For 100R Unleaded Avgas
The FAA has expanded the Approved Model List for Swift Fuels’ 100R unleaded avgas, adding more than 1,200 piston engine and 1,600 airframe models.
June 2026 Aviation Fuel Prices: Avgas Up, Jet A Down
Analyze shifting operational costs for your next flight as U.S. avgas and alternative piston fuels climb while national Jet A averages ease.
100LL Fuel Prices Continue to Climb
While Jet A prices stabilized in May 2026, the price of 100LL, Mogas, and UL94 continued to climb higher. New to this month’s fuel price update is an overview of fuel prices over the last six months.
Aviation Fuel Prices Continued to Rise in April
According to the latest figures from iFlightPlanner, national 100LL prices moved higher in April, with 100LL Full Service costing an average of $7.20, an increase of $0.40 (5.8%), while 100LL Self Service averaged $6.01, up $0.33 (5.7%).
Aviation Fuel Prices Up Sharply in March
The Southeast saw the biggest jump in prices for 100LL, with the Southwest and Hawaii not far behind.
Avgas Prices Climb for Second Straight Month in February
While 100LL Full Service prices climbed, the price of Self Service remained the same from January 2026.
New Year Brings Mixed Bag for Fuel Prices
While some fuel prices rose slightly in January 2026, compared to December 2025, others actually fell or remained unchanged, according to the latest data from iFlightPlanner.
Can General Aviation Transition to Unleaded Avgas by 2030?
As our fuels and oils expert looks back at what was accomplished in 2025 towards general aviation’s transition to unleaded fuel, he questions whether we can meet our self-imposed deadline of 2030 to go completely lead-free.









