Cheap Flights from Eagle River (EGV) to Casper (CPR)

Popular airlines from Eagle River, WI (EGV-Union) to Casper, WY (CPR-Natrona County Intl.)

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Frequently asked questions

How much does a flight from Union Airport (EGV) to Natrona County Intl. Airport (CPR) cost?
Lock in a cheap one-way flight or cheap return flight from Union Airport (EGV) to Natrona County Intl. Airport (CPR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Union Airport (EGV) to Natrona County Intl. Airport (CPR)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between EGV and CPR. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Union Airport (EGV) to Natrona County Intl. Airport (CPR)?
To find the cheapest airline that'll fly you from EGV to CPR, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Union Airport (EGV) to Natrona County Intl. Airport (CPR)?
There are no daily direct flights available from Union Airport (EGV) to Natrona County Intl. Airport (CPR). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from EGV to CPR?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Union Airport (EGV) to Natrona County Intl. Airport (CPR)?
To avoid possible delays on the Union Airport (EGV) to Natrona County Intl. Airport (CPR) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Union Airport (EGV) to Natrona County Intl. Airport (CPR) last-minute?
Waiting until right before your break to book a ticket from EGV to CPR generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book an EGV to CPR flight and hotel package?
Booking an EGV to CPR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Union Airport (EGV) to Natrona County Intl. Airport (CPR)?
You can usually cancel or reschedule your EGV to CPR flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Union
Destination airport
Natrona County Intl.
Distance
872 mi

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Eagle River to Casper Flights

The cheapest times to fly from Eagle River to Casper

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Eagle River to Casper are during the month of . You can find some of the cheapest flights from Eagle River to Casper with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eagle River to Casper

Sunday is one of the best days to book for cheap flights from Eagle River to Casper: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Eagle River to Casper

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Eagle River to Casper in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Eagle River to Casper flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Eagle River to Casper airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Eagle River to Casper Flights

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*Available to One Key members.