Users have found that booking a flight from Amarillo to Sioux Falls at least 25 days early can save you up to 20% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Amarillo to Sioux Falls for as little as $420 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $449 for flights departing within the next 3 days.
Flights from Amarillo to Sioux Falls lean towards being more expensive in October. Prices are generally better when you fly from Amarillo to Sioux Falls in August, with the cheapest ticket starting at $133.