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$368+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CPR
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:25 pmIAD - CPR
1 stop6h 49mUnited Airlines
Thu 12/257:00 amCPR - IAD
1 stop6h 34mUnited Airlines
Deal found 11/3$368
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 amIAD - CPR
1 stop10h 20mUnited Airlines
Thu 12/257:00 amCPR - IAD
1 stop6h 34mUnited Airlines
Deal found 11/3$403
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:05 pmDCA - CPR
1 stop6h 28mUnited Airlines
Thu 12/255:30 amCPR - DCA
1 stop7h 29mUnited Airlines
Deal found 10/31$483
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:30 pmIAD - CPR
1 stop8h 03mUnited Airlines
Fri 12/2611:26 amCPR - IAD
1 stop9h 57mUnited Airlines
Deal found 11/3$483
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 amIAD - CPR
1 stop10h 20mUnited Airlines
Fri 12/2611:26 amCPR - IAD
1 stop9h 57mUnited Airlines
Deal found 11/3$518
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:20 amIAD - CPR
1 stop10h 20mUnited Airlines
Thu 12/257:00 amCPR - IAD
1 stop6h 34mUnited Airlines
Deal found 11/3$554
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:20 amIAD - CPR
1 stop10h 20mUnited Airlines
Thu 12/255:30 amCPR - IAD
1 stop5h 46mUnited Airlines
Deal found 11/3$603
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:20 amIAD - CPR
1 stop10h 20mUnited Airlines
Fri 12/266:10 pmCPR - IAD
1 stop9h 09mUnited Airlines
Deal found 11/3$669
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:20 amIAD - CPR
1 stop10h 20mUnited Airlines
Fri 12/265:30 amCPR - IAD
1 stop5h 46mUnited Airlines
Deal found 11/3$718
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:17 pmDCA - CPR
1 stop6h 24mUnited Airlines
Thu 12/257:00 amCPR - DCA
1 stop5h 59mUnited Airlines
Deal found 10/31$1,483

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$368
(United Airlines)
Provider with most accurate pricing for Washington, D.C. (WAS)-Casper Natrona County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Casper Natrona County flights.
Search Deals
From District of Columbia to Casper Natrona County
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Casper that are best for you.

Fly from

District of Columbia

Fly to

Casper

Route

Depart

Return

Price

Washington, D.C.Casper

IAD - CPR

IADCPR

Washington, D.C. Dulles Intl

Sat 2/28

3:58 pm-8:26 pm

1 stop6h 28m

Casper Natrona County

Tue 3/3

6:08 pm-5:18 am

1 stop9h 10m

$368

Washington, D.C.Casper

IAD - CPR

IADCPR

Washington, D.C. Dulles Intl

Thu 12/18

6:20 am-2:40 pm

1 stop10h 20m

Casper Natrona County

Thu 12/25

1:22 pm-11:23 pm

1 stop8h 01m

$403

Washington, D.C.Casper

DCA - CPR

DCACPR

Washington, D.C. Reagan-National

Wed 2/25

6:00 am-2:40 pm

2 stops10h 40m

Casper Natrona County

Sat 2/28

7:10 am-8:56 pm

2 stops11h 46m

$459

Washington, D.C.Casper

IAD - CPR

IADCPR

Washington, D.C. Dulles Intl

Wed 12/17

8:30 am-6:36 pm

2 stops12h 06m

Casper Natrona County

Thu 12/25

3:19 pm-11:23 pm

1 stop6h 04m

$463

Washington, D.C.Casper

DCA - CPR

DCACPR

Washington, D.C. Reagan-National

Wed 12/17

4:05 pm-8:33 pm

1 stop6h 28m

Casper Natrona County

Thu 12/25

5:30 am-2:59 pm

1 stop7h 29m

$483

Washington, D.C.Casper

DCA - CPR

DCACPR

Washington, D.C. Reagan-National

Sat 12/20

4:17 pm-8:41 pm

1 stop6h 24m

Casper Natrona County

Thu 12/25

5:30 am-2:59 pm

1 stop7h 29m

$483

Washington, D.C.Casper

IAD - CPR

IADCPR

Washington, D.C. Dulles Intl

Wed 12/17

2:30 pm-10:14 pm

1 stop9h 44m

Casper Natrona County

Fri 12/26

6:10 pm-5:19 am

1 stop9h 09m

$483

Washington, D.C.Casper

IAD - CPR

IADCPR

Washington, D.C. Dulles Intl

Thu 12/18

6:20 am-2:40 pm

1 stop10h 20m

Casper Natrona County

Fri 12/26

6:10 pm-5:19 am

1 stop9h 09m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

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.

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?

    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.

  • How long is the flight from District of Columbia to Casper?

    Airlines like United Airlines fly from District of Columbia to Casper in about 6h 28m. The time it takes to get you to your destination can typically vary by up to . There are 1530 mi between District of Columbia and 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.

See more FAQs

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins

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Top airline flying from District of Columbia to Casper

Discover the top airline that operate flights from District of Columbia to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$434FlexibilityNo cancel feeOn-time69%

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