Vuelos de United de Spokane (GEG) a Casper (CPR) desde $249

For information on any current Casper Airport quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out.

Check your ticket to find out which Spokane Intl. Airport terminal you’ll be taking off from on your way to Natrona County Intl. Airport (CPR) with United Airlines. If you can’t locate the information on there, ask your airline.

Unfortunately, you can’t fly direct between Spokane Intl. Airport and Casper Airport with United Airlines. Prepare to make a stopover if you have to stick to this particular airline and route.

Your United Airlines flight should get you from GEG to CPR in roughly 3 hours and 33 minutes. If you’re not a huge fan of chatting to fellow passengers while you’re airborne, don’t stress — you won’t have to chitchat for too long.

If you want to book a trip from GEG to CPR, you can select from about 2 United Airlines flights per day.

For more info about changing your flight to Casper Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.