$394 Cheap Flights from Rochester (ROC) to Casper (CPR)

View $394 flight on Mon, Mar 16, 2026Opens in a new window

Popular airlines from Greater Rochester Intl. Airport (ROC) to Casper, WY (CPR-Natrona County Intl.)

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Cheap Flights from Rochester to Casper (ROC-CPR)

Prices were available within the past 7 days and start at $394 for one-way flights and $408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$408 Roundtrip, found 3 days ago
$408
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $408 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $414 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$419 Roundtrip, found 3 days ago
$419
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $419 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$439 Roundtrip, found 3 days ago
$439
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $439 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$473 Roundtrip, found 3 days ago
$473
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $473 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$479 Roundtrip, found 3 days ago
$479
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $479 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$484 Roundtrip, found 3 days ago
$484
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $484 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$488 Roundtrip, found 3 days ago
$488
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $488 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$493 Roundtrip, found 3 days ago
$493
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $493 found 3 days ago
United
Tue, Mar 17 - Tue, Mar 24
ROC
Rochester
CPR
Casper
$499 Roundtrip, found 3 days ago
$499
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 17 from Rochester to Casper, returning Tue, Mar 24, priced at $499 found 3 days ago

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Frequently asked questions

How much does a flight from Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR) cost?
Snag a cheap one-way flight from $394 or cheap return flight from $408 from Greater Rochester Intl. Airport (ROC) 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 Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR)?
The cheapest month to fly from ROC to CPR is March, when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR)?
To find the cheapest airline that'll fly you from ROC to CPR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR)?
You'll need to catch a flight with a layover when traveling from Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from ROC to CPR?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR)?
Book a flight from Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR) last-minute?
Booking your plane ticket from ROC to CPR shortly before your journey is typically more expensive. However, if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a ROC to CPR flight and hotel package?
Compared with arranging flights and hotels separately, booking a ROC to CPR flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Greater Rochester Intl. Airport (ROC) to Natrona County Intl. Airport (CPR)?
In most cases, you can cancel or reschedule your ROC to CPR flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Greater Rochester Intl.
Destination airport
Natrona County Intl.
Roundtrip price
$408
Distance
1447 mi

Book with confidence

Rochester to Casper Flights

The cheapest times to fly from Rochester 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 Rochester to Casper are during the month of March. You can find some of the cheapest flights from Rochester to Casper with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rochester to Casper

Sunday is one of the best days to book for cheap flights from Rochester 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 Rochester 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 Rochester to Casper in 2026. You can also book with separate airlines for your outbound and return journeys, from $394 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 Rochester 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 Rochester 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.

 

Rochester to Casper Flights

*Flight schedules are subject to change.

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*Available to One Key members.