Travelers have found it’s best to book a flight 17 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 17 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Casper to Long Beach 1-2 weeks in advance for as low as $75, or $95 for flights within the next 24 hours.
Flights from Casper to Long Beach lean towards being more expensive in December. Prices are generally better when you fly from Casper to Long Beach in April, with the cheapest ticket starting at $43.