Flight
Flight options to get to Victor, ID * Jackson Hole Airport: Closest drive to Victor, about 1 hour from the airport to Victor, ID. Flying into Jackson is typically the most expensive option. Your plane will land amongst the Tetons right outside of Grand Teton National Park. * Idaho Falls, ID: 1.5 hours from Idaho Falls to Victor, Idaho. Can be more affordable than Jackson Hole. * Bozeman, MT to Victor, ID: There can be VERY affordable flights (I once got a 75-dollar round trip flight!). If you're okay with a trek, this is a beautiful scenic drive through Yellowstone and past the Tetons. Yellowstone should be less busy by the end of September. *Salt Lake City Airport: Another affordable flight option. The drive from SLC to Victor, ID is 4 hours. It's a popular airport choice for people visiting the Tetons because of its affordability. Despite it being a longer drive, its an easy one!
Travel Note
Options for rentals: * Air Bnb: Teton Valley, ID refers to Victor, Driggs, and Tetonia, ID. Victor, ID has the quickest access to Jackson Hole, WY, and the Tetons. If you're okay with a longer trek, the most affordable Airbnbs are in Tetonia & Driggs, with Victor typically having the more expensive Airbnbs in the Valley. Jackson, WY is the most expensive spot to stay but has the best access to the Tetons and the cute downtown of Jackson, WY.