$305 Cheap Flights from Dayton (DAY) to Casper (CPR)

View $305 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Casper, WY (CPR-Natrona County Intl.)

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Cheap Flights from Dayton to Casper (DAY-CPR)

Prices were available within the past 7 days and start at $305 for one-way flights and $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 18 - Mon, Dec 8
DAY
Dayton
CPR
Casper
$328 Roundtrip, found 4 hours ago
$328
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Nov 18 from Dayton to Casper, returning Mon, Dec 8, priced at $328 found 4 hours ago
United
Wed, Nov 5 - Mon, Nov 24
DAY
Dayton
CPR
Casper
$334 Roundtrip, found 4 hours ago
$334
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 5 from Dayton to Casper, returning Mon, Nov 24, priced at $334 found 4 hours ago
United
Tue, Oct 28 - Tue, Nov 11
DAY
Dayton
CPR
Casper
$343 Roundtrip, found 4 hours ago
$343
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Oct 28 from Dayton to Casper, returning Tue, Nov 11, priced at $343 found 4 hours ago
United
Tue, Oct 28 - Wed, Nov 12
DAY
Dayton
CPR
Casper
$349 Roundtrip, found 4 hours ago
$349
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Oct 28 from Dayton to Casper, returning Wed, Nov 12, priced at $349 found 4 hours ago
United
Fri, Oct 17 - Sun, Oct 19
DAY
Dayton
CPR
Casper
$372 Roundtrip, found 5 days ago
$372
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 17 from Dayton to Casper, returning Sun, Oct 19, priced at $372 found 5 days ago
United
Thu, Nov 6 - Tue, Nov 18
DAY
Dayton
CPR
Casper
$379 Roundtrip, found 4 hours ago
$379
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Nov 6 from Dayton to Casper, returning Tue, Nov 18, priced at $379 found 4 hours ago
United
Mon, Oct 20 - Tue, Nov 4
DAY
Dayton
CPR
Casper
$383 Roundtrip, found 4 hours ago
$383
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Oct 20 from Dayton to Casper, returning Tue, Nov 4, priced at $383 found 4 hours ago
United
Sun, Nov 9 - Tue, Nov 18
DAY
Dayton
CPR
Casper
$384 Roundtrip, found 4 hours ago
$384
Roundtrip
found 4 hours ago
Select United flight, departing Sun, Nov 9 from Dayton to Casper, returning Tue, Nov 18, priced at $384 found 4 hours ago
United
Mon, Oct 20 - Wed, Nov 5
DAY
Dayton
CPR
Casper
$389 Roundtrip, found 4 hours ago
$389
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Oct 20 from Dayton to Casper, returning Wed, Nov 5, priced at $389 found 4 hours ago
United
Sun, Nov 9 - Mon, Nov 24
DAY
Dayton
CPR
Casper
$389 Roundtrip, found 4 hours ago
$389
Roundtrip
found 4 hours ago
Select United flight, departing Sun, Nov 9 from Dayton to Casper, returning Mon, Nov 24, priced at $389 found 4 hours ago

Alternative airports near Casper

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Natrona County Intl. CPR. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $343
CPR
Natrona County Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $343

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR) cost?
Lock in a cheap one-way flight from $305 or cheap return flight from $328 from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR)?
The cheapest month to fly from DAY to CPR is November, when there's less demand. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DAY to CPR flight.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR)?
Direct flights from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DAY to CPR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR)?
Select a flight from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time 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 James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR) last-minute?
Last-minute bookings from DAY to CPR are typically more expensive. To secure the lowest rates, start looking for flights well in advance. That said, if you're flexible with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book a DAY to CPR flight and hotel package?
You'll generally save money by booking a DAY to CPR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Natrona County Intl. Airport (CPR)?
In most cases, you're able to cancel or reschedule your DAY to CPR flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Natrona County Intl.
Roundtrip price
$328
Distance
1167 mi

Book with confidence

Dayton to Casper Flights

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

 

The best time to book a flight from Dayton to Casper

Sunday is one of the best days to book for cheap flights from Dayton 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 Dayton 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 Dayton to Casper in 2025. You can also book with separate airlines for your outbound and return journeys, from $305 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 Dayton 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 Dayton 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.

 

Dayton to Casper Flights

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*Available to One Key members.