What is the cheapest month to book a flight from District of Columbia to Casper?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Casper (average of $348). Flying from District of Columbia to Casper in June is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Casper ranges from 0.5 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Casper when rainfall is around 0.5 in.

If weather is an important factor for your trip to Casper, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from DC to CPR?

When flying from District of Columbia to Casper, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Casper from District of Columbia?

If you book a flight to Casper from District of Columbia, you will be flying to Natrona County, which is the city’s only airport. Casper Natrona County (CPR) is located 8.1 mi from the center of Casper.

Can I find deals for flights from District of Columbia to Casper that include hotel bookings?

Yes. In addition to deals on District of Columbia to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Casper?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Casper.

Can I find deals for business class flights from District of Columbia to Casper?

Yes. Cheapflights offers flight deals from District of Columbia to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$278+ Flights from District of Columbia to Casper

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Cheap flight deals from District of Columbia to Casper

Round-trip from	$278 (United Airlines)

From District of Columbia to Casper Natrona County

Search Deals

Find flight deals from District of Columbia to Casper

Cheapest flights from District of Columbia to Casper
Explore the most affordable flight options available from District of Columbia to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Wed 8/273:48 pmIAD - CPR

1 stop6h 33mUnited Airlines

Wed 9/35:30 amCPR - IAD

1 stop5h 56mUnited Airlines

Deal found 7/29

$278

Fri 8/154:17 pmDCA - CPR

1 stop6h 09mUnited Airlines

Tue 8/195:50 pmCPR - DCA

1 stop19h 16mUnited Airlines

Deal found 7/31

$502

Best flights from District of Columbia to Casper
Discover carefully curated flight deals from District of Columbia to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2025.

Wed 8/273:48 pmIAD - CPR

1 stop6h 33mUnited Airlines

Wed 9/35:30 amCPR - IAD

1 stop5h 56mUnited Airlines

Deal found 7/29

$278

Fri 8/154:17 pmDCA - CPR

1 stop6h 09mUnited Airlines

Tue 8/195:50 pmCPR - DCA

1 stop19h 16mUnited Airlines

Deal found 7/31

$502

Last-minute flights from District of Columbia to Casper
Discover last-minute flight deals from District of Columbia to Casper. Data last updated August 2, 2025 and is based on user searches.

Thu 8/76:30 amIAD - CPR

1 stop8h 09mUnited Airlines

Mon 8/115:59 pmCPR - IAD

1 stop9h 25mUnited Airlines

Deal found 7/31

$684

Thu 8/74:17 pmDCA - CPR

1 stop7h 57mUnited Airlines

Mon 8/115:30 amCPR - DCA

1 stop7h 35mUnited Airlines

Deal found 7/31

$8,939

Fri 8/154:17 pmDCA - CPR

1 stop6h 09mUnited Airlines

Tue 8/195:50 pmCPR - DCA

1 stop19h 16mUnited Airlines

Deal found 7/31

$502

Wed 8/273:48 pmIAD - CPR

1 stop6h 33mUnited Airlines

Wed 9/35:30 amCPR - IAD

1 stop5h 56mUnited Airlines

Deal found 7/29

$278

One-way flights from District of Columbia to Casper
Search for one-way flight options from District of Columbia to Casper. Find affordable one-way fares based on user searches. Data last updated August 2, 2025.

Tue 8/194:24 pmDCA - CPR

1 stop5h 57mUnited Airlines

Deal found 8/1

$409

Tue 8/1910:25 amIAD - CPR

1 stop6h 11mUnited Airlines

Deal found 8/1

$409

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Casper

IAD - CPR

IADCPR

Washington, D.C. Dulles Intl

Wed 8/27

3:48 pm-8:21 pm

1 stop6h 33m

Casper Natrona County

Wed 9/3

5:30 am-1:26 pm

1 stop5h 56m

$278

Washington, D.C.Casper

DCA - CPR

DCACPR

Washington, D.C. Reagan-National

Fri 8/15

4:17 pm-8:26 pm

1 stop6h 09m

Casper Natrona County

Tue 8/19

5:50 pm-3:06 pm

1 stop19h 16m

$502

Washington, D.C.Casper

DCA - CPR

DCACPR

Washington, D.C. Reagan-National

Tue 8/19

4:24 pm-8:21 pm

1 stop5h 57m

$409

Washington, D.C.Casper

IAD - CPR

IADCPR

Washington, D.C. Dulles Intl

Tue 8/19

10:25 am-2:36 pm

1 stop6h 11m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from District of Columbia to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Casper

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Casper

See what other customers who have flown with United Airlines from District of Columbia to Casper have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,904 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,904 reviews

United Airlines

7.4

Good

8,904 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What airport do you fly into for flights to Casper from District of Columbia?
If you book a flight to Casper from District of Columbia, you will be flying to Natrona County, which is the city’s only airport. Casper Natrona County (CPR) is located 8.1 mi from the center of Casper.
Can I find deals for flights from District of Columbia to Casper that include hotel bookings?
Yes. In addition to deals on District of Columbia to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Casper?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Casper.
Can I find deals for business class flights from District of Columbia to Casper?
Yes. Cheapflights offers flight deals from District of Columbia to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from District of Columbia to Casper?
Currently, January is the cheapest month in which you can book a flight from District of Columbia to Casper (average of $348). Flying from District of Columbia to Casper in June is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from District of Columbia to Casper

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$278	Average$450	FlexibilityNo cancel fee	On-time69%

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$278+ Cheap flights from District of Columbia to Casper (CPR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Casper with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from District of Columbia to Casper

Keep the following information in mind while searching for District of Columbia to Casper flight deals. Data was last updated August 2, 2025.

Round-trip from

Find flight deals from District of Columbia to Casper

Cheapest flights from District of Columbia to CasperExplore the most affordable flight options available from District of Columbia to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Explore the most affordable flight options available from District of Columbia to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Casper that are best for you.

Best time to book a flight from District of Columbia to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Casper

Reviews of airlines servicing Casper

See what other customers who have flown with United Airlines from District of Columbia to Casper have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Casper from District of Columbia?

Can I find deals for flights from District of Columbia to Casper that include hotel bookings?

How can I find direct flights from District of Columbia to Casper?

Can I find deals for business class flights from District of Columbia to Casper?

What is the cheapest month to book a flight from District of Columbia to Casper?

Traveling to a place near Casper?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Casper

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from District of Columbia to Casper

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Book with Flexibility

Travel Smart

Cheapest flights from District of Columbia to Casper
Explore the most affordable flight options available from District of Columbia to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.