KEY POINTS
  • Travel app Hopper's latest quarterly study says domestic airfares booked now for fall travel are 25% cheaper than they were in the spring.
  • The average fare could drop as low as $289 roundtrip before rebounding in October and November.
  • Good deals can be had from most major U.S. air hubs if booked by early September.

Would-be travelers looking to fly this fall may want to book their plane trips now, with travel app Hopper reporting that airfares are dropping this month from peak summertime prices.

"September and early October will be the cheapest times to travel, while August and early September will be the cheapest times to book travel for those months," said Hayley Berg, Hopper's lead economist.