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Flights from Casper to Spokane

Find the cheapest flight options from Casper to Spokane over the next three months. Book one-way tickets from KRW 348,243 and round-trip tickets from KRW 434,991.

      • CPR 13:16
        9h 6m
        1 stop
        GEG 21:22
        Casper - Spokane | Sat, Jan 10 | United Airlines
        GEG 05:00
        8h 42m
        1 stop
        CPR 14:42
        Spokane - Casper | Sat, Jan 17 | United Airlines
        KRW 434,991 KRW 972,656
        55% OFF
        55% OFF
        KRW 972,656 KRW 434,991
      • CPR 15:17
        7h 5m
        1 stop
        GEG 21:22
        Casper - Spokane | Fri, Jan 16 | United Airlines
        GEG 05:00
        4h 53m
        1 stop
        CPR 10:53
        Spokane - Casper | Sat, Jan 24 | United Airlines
        KRW 434,991 KRW 972,656
        55% OFF
        55% OFF
        KRW 972,656 KRW 434,991
      • CPR 13:16
        9h 6m
        1 stop
        GEG 21:22
        Casper - Spokane | Wed, Jan 7 | United Airlines
        GEG 13:48
        7h 26m
        1 stop
        CPR 22:14
        Spokane - Casper | Wed, Jan 14 | United Airlines
        KRW 437,279 KRW 972,656
        55% OFF
        55% OFF
        KRW 972,656 KRW 437,279
      • CPR 13:16
        9h 6m
        1 stop
        GEG 21:22
        Casper - Spokane | Thu, Jan 8 | United Airlines
        GEG 13:48
        7h 26m
        1 stop
        CPR 22:14
        Spokane - Casper | Thu, Jan 15 | United Airlines
        KRW 437,279
        55% OFF
        KRW 972,656 KRW 437,279
      • CPR 09:00
        4h 46m
        1 stop
        GEG 12:46
        Casper - Spokane | Fri, Jan 9 | United Airlines
        GEG 05:00
        8h 42m
        1 stop
        CPR 14:42
        Spokane - Casper | Fri, Jan 16 | United Airlines
        KRW 437,279
        55% OFF
        KRW 972,656 KRW 437,279
      • CPR 05:30
        8h 15m
        1 stop
        GEG 12:45
        Casper - Spokane | Sat, Dec 13 | United Airlines
        GEG 13:47
        7h 27m
        1 stop
        CPR 22:14
        Spokane - Casper | Wed, Dec 17 | United Airlines
        KRW 479,718
        51% OFF
        KRW 972,656 KRW 479,718
      • CPR 05:30
        8h 15m
        1 stop
        GEG 12:45
        Casper - Spokane | Wed, Dec 17 | United Airlines
        GEG 05:05
        4h 46m
        1 stop
        CPR 10:51
        Spokane - Casper | Sun, Dec 21 | United Airlines
        KRW 523,404
        46% OFF
        KRW 972,656 KRW 523,404
      • CPR 07:00
        9h 19m
        1 stop
        GEG 15:19
        Casper - Spokane | Fri, Dec 26 | United Airlines
        GEG 05:05
        8h 35m
        1 stop
        CPR 14:40
        Spokane - Casper | Fri, Jan 2 | United Airlines
        KRW 787,186
        19% OFF
        KRW 972,656 KRW 787,186
      • CPR 13:22
        8h 36m
        1 stop
        GEG 20:58
        Casper - Spokane | Fri, Dec 19 | United Airlines
        GEG 05:05
        8h 35m
        1 stop
        CPR 14:40
        Spokane - Casper | Fri, Dec 26 | United Airlines
        KRW 808,821
        17% OFF
        KRW 972,656 KRW 808,821
      • CPR 05:30
        8h 15m
        1 stop
        GEG 12:45
        Casper - Spokane | Tue, Dec 23 | United Airlines
        GEG 05:05
        8h 35m
        1 stop
        CPR 14:40
        Spokane - Casper | Mon, Dec 29 | United Airlines
        KRW 875,391
        10% OFF
        KRW 972,656 KRW 875,391
      • CPR 13:00
        17h 25m
        1 stop
        GEG Invalid Date
        Casper - Spokane | Sat, Dec 13 | Normal Airline
        GEG 15:00
        6h
        Direct
        CPR 16:00
        Spokane - Casper | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • CPR 05:30
        6h 58m
        1 stop
        GEG 11:28
        Casper - Spokane | Thu, Jan 8 | United Airlines
        KRW 348,243 KRW 631,025
        45% OFF
        45% OFF
        KRW 631,025 KRW 348,243
      • CPR 15:17
        7h 5m
        1 stop
        GEG 21:22
        Casper - Spokane | Thu, Jan 22 | United Airlines
        KRW 391,305 KRW 631,025
        38% OFF
        38% OFF
        KRW 631,025 KRW 391,305
      • CPR 15:19
        6h 39m
        1 stop
        GEG 20:58
        Casper - Spokane | Wed, Dec 24 | United Airlines
        KRW 393,177 KRW 631,025
        38% OFF
        38% OFF
        KRW 631,025 KRW 393,177
      • CPR 07:00
        9h 19m
        1 stop
        GEG 15:19
        Casper - Spokane | Fri, Dec 26 | United Airlines
        KRW 398,794
        37% OFF
        KRW 631,025 KRW 398,794
      • CPR 13:22
        8h 36m
        1 stop
        GEG 20:58
        Casper - Spokane | Sat, Jan 3 | United Airlines
        KRW 399,210
        37% OFF
        KRW 631,025 KRW 399,210
      • CPR 05:30
        8h 15m
        1 stop
        GEG 12:45
        Casper - Spokane | Sun, Dec 28 | United Airlines
        KRW 425,630
        33% OFF
        KRW 631,025 KRW 425,630
      • CPR 13:22
        8h 36m
        1 stop
        GEG 20:58
        Casper - Spokane | Sun, Dec 21 | United Airlines
        KRW 426,670
        32% OFF
        KRW 631,025 KRW 426,670
      • CPR 11:21
        4h 55m
        1 stop
        GEG 15:16
        Casper - Spokane | Tue, Dec 16 | United Airlines
        KRW 475,349
        25% OFF
        KRW 631,025 KRW 475,349
      • CPR 13:22
        8h 36m
        1 stop
        GEG 20:58
        Casper - Spokane | Fri, Dec 19 | United Airlines
        KRW 476,597
        24% OFF
        KRW 631,025 KRW 476,597
      • CPR 09:03
        7h 13m
        1 stop
        GEG 15:16
        Casper - Spokane | Mon, Dec 15 | United Airlines
        KRW 567,922
        10% OFF
        KRW 631,025 KRW 567,922
      • CPR 13:00
        17h 25m
        1 stop
        GEG Invalid Date
        Casper - Spokane | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Casper to Spokane are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Casper to Spokane

The distance between Casper and Spokane is 1,011.66 km. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is November.

Cheapest one-way flight priceKRW 348,243
Cheapest round-trip ticket priceKRW 434,991
Off-season for travelNovember
Peak season for travelAugust
Flight distance1,011.66 km

Find the best time to fly from Casper to Spokane

The cheapest time for Casper to Spokane flights: Jan 4 to Jan 11 — one way flight prices from KRW 348,242.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Casper to Spokane, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Casper to Spokane (CPR-GEG)?

    Based on Trip.com data, United Airlines offers one-way fares as low as KRW 348,243 on Cheapest nonstop routes (e.g. CPR to GEG on Thu, Jan 8), while United Airlines offers Cheapest nonstop round-trips from KRW 434,991 departing on Sat, Jan 10 and returning on Sat, Jan 17.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Casper to Spokane is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Casper to Spokane, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jan 8, with one-way flights priced at just KRW 348,243.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Spokane travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Casper to Spokane is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Casper to Spokane on December 13, 2025 with United Airlines, with prices starting at KRW 479,717.
  • The time difference between Spokane and Casper is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.