An F-35B Lightning II launches from the flight deck of the amphibious assault ship USS America (LHA 6) in the Philippine Sea. (U.S. Navy photo by Mass Communication Specialist Seaman Sam McNeely)
WASHINGTON — The cost of all three variants of the F-35 Joint Strike Fighter are increasing by as much as roughly 11 percent, according to the Pentagon.
A spokesperson for the F-35 Joint Program Office (JPO) confirmed to Breaking Defense that the average flyaway cost — a metric that measures when a jet has all the equipment it needs for delivery — of the conventional takeoff and landing F-35A rose to $92 million in the aircraft’s 18th and 19th production lots, which will deliver over the next two years. That’s up from the $82.5 million price tag of the jet’s most recent group of production contracts spanning 2023 to 2026, a growth of 11.5 percent.
Similarly, the price of a jump jet F-35B rose to $121.4 million across lots 18 and 19, while the carrier-capable F-35C climbed to $110.8 million. For the F-35B, that’s an increase of 11.4 percent compared to a previous price tag of $109 million; the F-35C had the smallest increase of 8.5 percent set against a prior cost of $102.1 million.
Air & Space Forces Magazine was first to report the new figures.








