App
Customer Support
USD
Find Bookings
Trip.com
>
Flights
>
Flights to United States
>
Flights to Wyoming
>
Flights to Casper
>
Washington D.C. to Casper flight
>
Washington D.C. to Casper Airport flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Washington D.C. to Casper Airport

  • One way
  • Round-trip
      • IAD17:30
        6h 41m
        1 stop
        CPR22:11
        Washington D.C. - Casper|Sun, Apr 27|United Airlines
        US$355US$831
        56% OFF
        56% OFF
        US$831US$355

        Choose United Airlines flights from Washington D.C. to Casper.The one-way connecting flight with United Airlines departs from Dulles International Airport on Sun, Apr 27, arriving at Casper Airport.One-way Prices start from US$355 including taxes and charges.

      • DCA18:00
        20h 40m
        1 stop
        CPR12:40
        Washington D.C. - Casper|Sun, Apr 27|Frontier Airlines
        US$607US$831
        27% OFF
        27% OFF
        US$831US$607

        Choose Frontier Airlines flights from Washington D.C. to Casper.The one-way connecting flight with Frontier Airlines departs from Ronald Reagan Washington National Airport on Sun, Apr 27, arriving at Casper Airport.One-way Prices start from US$607 including taxes and charges.

      • WAS1:00 PM
        3h 5m
        Nonstop
        CPR2:00 PM
        Washington D.C. - Casper|Fri, Apr 4|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

There are 2 airport(s) in Washington D.C.. Discover the top routes now!

  • 3.44 km from downtown Washington D.C.Closest
    Ronald Reagan Washington National Airport
    Tickets From
    US$500
  • 36.68 km from downtown Washington D.C.Cheapest
    Dulles International Airport
    Tickets From
    US$355

Flight Schedule from Washington D.C. to Casper Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. F9685

    Frontier Airlines

    07:00

    DCA

    4.0h

    09:02

    DEN

    SMTWTFS
    Search

  2. UA4797

    United Airlines

    13:30

    DEN

    1.2h

    14:40

    CPR

    SMTWTFS

  3. F9685

    Frontier Airlines

    07:00

    DCA

    4.0h

    09:02

    DEN

    SMTWTFS
    Search

  4. UA4699

    United Airlines

    11:29

    DEN

    1.2h

    12:40

    CPR

    SM----S

  5. UA1762

    United Airlines

    08:30

    IAD

    4.0h

    10:28

    DEN

    SMT---S
    Search

  6. UA4797

    United Airlines

    13:30

    DEN

    1.2h

    14:40

    CPR

    SMTWTFS

  7. UA1762

    United Airlines

    08:30

    IAD

    4.0h

    10:28

    DEN

    SMT---S
    Search

  8. UA4699

    United Airlines

    11:29

    DEN

    1.2h

    12:40

    CPR

    SM----S

  9. UA4408

    United Airlines

    10:10

    DCA

    1.3h

    11:30

    EWR

    SMTW--S
    Search

  10. UA2852

    United Airlines

    15:25

    EWR

    4.4h

    17:51

    DEN

    SMT---S

  11. UA5802

    United Airlines

    19:12

    DEN

    1.2h

    20:26

    CPR

    SMTWTFS

  12. F9687

    Frontier Airlines

    13:00

    DCA

    4.2h

    15:10

    DEN

    SMTWTFS
    Search

  13. UA5347

    United Airlines

    21:00

    DEN

    1.2h

    22:14

    CPR

    SMTWTFS

  14. F9687

    Frontier Airlines

    13:00

    DCA

    4.2h

    15:10

    DEN

    SMTWTFS
    Search

  15. UA5802

    United Airlines

    19:12

    DEN

    1.2h

    20:26

    CPR

    SMTWTFS

  16. UA746

    United Airlines

    16:17

    DCA

    4.2h

    18:31

    DEN

    SMTWTFS
    Search

  17. UA5347

    United Airlines

    21:00

    DEN

    1.2h

    22:14

    CPR

    SMTWTFS

  18. UA746

    United Airlines

    16:17

    DCA

    4.2h

    18:31

    DEN

    SMTWTFS
    Search

  19. UA5802

    United Airlines

    19:12

    DEN

    1.2h

    20:26

    CPR

    SMTWTFS

  20. UA1728

    United Airlines

    17:36

    IAD

    4.1h

    19:40

    DEN

    SMTWTFS
    Search

  21. UA5347

    United Airlines

    21:00

    DEN

    1.2h

    22:14

    CPR

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Washington D.C. to Casper Airport

Cheapest one-way flight price$355
Off-season for travelMarch
Peak season for travelJanuary

FAQs for Washington D.C. to Casper Airport Flights

  • When are flight tickets from Washington D.C. (WAS) to Casper (CPR) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Casper based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Casper (CPR) cost?

    According to Trip.com's data, the lowest price is around $566.

  • What is the transportation method from the main airport to downtown in Casper?

    • The distance from Casper Airport to downtown is about 12 km. It takes about 30 minutes by taxi.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.