Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 37% on the overall cost on flights from Portland to Casper.
Flights from Portland to Casper lean towards being more expensive in December. Prices are generally better when you fly from Portland to Casper in October, with the cheapest ticket starting at $245.
It’s typically best to fly out from Portland to Casper in the morning. Doing so could potentially save you 8% on the flight price compared to flying at noon, which is usually more expensive.