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Flights from Grand Rapids to Casper

Find flight deals from Grand Rapids to Casper for the next 3 months. Book one way flights from US$304 or round trip flights from US$394.

      • TAS 2:10 AM
        11h 35m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Fri, Jan 23 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 5m
        1 stop
        TAS 12:50 AM
        Milan - Tashkent | Fri, Jan 30 | Azerbaijan Airlines
        US$394 US$760
        48% OFF
        48% OFF
        US$760 US$394
      • TAS 2:10 AM
        11h 35m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Mon, Jan 26 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 5m
        1 stop
        TAS 12:50 AM
        Milan - Tashkent | Fri, Jan 30 | Azerbaijan Airlines
        US$413 US$760
        46% OFF
        46% OFF
        US$760 US$413
      • TAS 2:10 AM
        11h 35m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Wed, Dec 17 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 25m
        1 stop
        TAS 1:10 AM
        Milan - Tashkent | Mon, Dec 22 | Azerbaijan Airlines
        US$429 US$760
        44% OFF
        44% OFF
        US$760 US$429
      • TAS 2:10 AM
        11h 35m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Sat, Dec 13 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 5m
        1 stop
        TAS 12:50 AM
        Milan - Tashkent | Sun, Dec 14 | Azerbaijan Airlines
        US$433
        43% OFF
        US$760 US$433
      • TAS 2:40 AM
        11h 5m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Thu, Dec 11 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 5m
        1 stop
        TAS 12:50 AM
        Milan - Tashkent | Thu, Dec 18 | Azerbaijan Airlines
        US$442
        42% OFF
        US$760 US$442
      • TAS 2:20 AM
        11h 25m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Sun, Jan 25 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 5m
        1 stop
        TAS 12:50 AM
        Milan - Tashkent | Thu, Jan 29 | Azerbaijan Airlines
        US$443
        42% OFF
        US$760 US$443
      • TAS 2:40 AM
        11h 5m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Thu, Jan 15 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 25m
        1 stop
        TAS 1:10 AM
        Milan - Tashkent | Mon, Jan 19 | Azerbaijan Airlines
        US$445
        42% OFF
        US$760 US$445
      • TAS 2:10 AM
        11h 35m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Wed, Jan 28 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 5m
        1 stop
        TAS 12:50 AM
        Milan - Tashkent | Thu, Jan 29 | Azerbaijan Airlines
        US$523
        31% OFF
        US$760 US$523
      • TAS 2:10 AM
        11h 35m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Fri, Jan 16 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 5m
        1 stop
        TAS 12:50 AM
        Milan - Tashkent | Fri, Jan 23 | Azerbaijan Airlines
        US$528
        31% OFF
        US$760 US$528
      • TAS 2:40 AM
        11h 5m
        1 stop
        MXP 9:45 AM
        Tashkent - Milan | Thu, Dec 18 | Azerbaijan Airlines
        MXP 10:45 AM
        10h 35m
        1 stop
        TAS 1:20 AM
        Milan - Tashkent | Wed, Dec 24 | Azerbaijan Airlines
        US$555
        27% OFF
        US$760 US$555
      • GRR 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        Grand Rapids - Casper | Sun, Dec 14 | Normal Airline
        CPR 3:00 PM
        6h
        Nonstop
        GRR 4:00 PM
        Casper - Grand Rapids | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • GRR 3:25 PM
        7h 15m
        1 stop
        CPR 8:40 PM
        Grand Rapids - Casper | Thu, Jan 22 | United Airlines
        US$304 US$771
        61% OFF
        61% OFF
        US$771 US$304
      • GRR 8:00 AM
        6h 46m
        1 stop
        CPR 12:46 PM
        Grand Rapids - Casper | Sun, Dec 21 | United Airlines
        US$305 US$771
        61% OFF
        61% OFF
        US$771 US$305
      • GRR 8:16 PM
        16h 35m
        1 stop
        CPR 10:51 AM
        Grand Rapids - Casper | Mon, Dec 22 | Frontier Airlines
        US$307 US$771
        60% OFF
        60% OFF
        US$771 US$307
      • GRR 3:35 PM
        8h 50m
        1 stop
        CPR 10:25 PM
        Grand Rapids - Casper | Mon, Dec 22 | United Airlines
        US$310
        60% OFF
        US$771 US$310
      • GRR 8:00 AM
        6h 46m
        1 stop
        CPR 12:46 PM
        Grand Rapids - Casper | Thu, Dec 18 | United Airlines
        US$448
        42% OFF
        US$771 US$448
      • GRR 3:25 PM
        7h 8m
        1 stop
        CPR 8:33 PM
        Grand Rapids - Casper | Fri, Dec 12 | United Airlines
        US$479
        38% OFF
        US$771 US$479
      • GRR 8:00 AM
        8h 40m
        1 stop
        CPR 2:40 PM
        Grand Rapids - Casper | Fri, Dec 26 | United Airlines
        US$561
        27% OFF
        US$771 US$561
      • GRR 4:18 PM
        6h 23m
        1 stop
        CPR 8:41 PM
        Grand Rapids - Casper | Fri, Dec 26 | Frontier Airlines
        US$563
        27% OFF
        US$771 US$563
      • GRR 1:00 PM
        17h 25m
        1 stop
        CPR Invalid Date
        Grand Rapids - Casper | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

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

Flying from Grand Rapids to Casper

The distance between Grand Rapids and Casper is approximately 1,701.53 km. Based on Trip.com's data travel demand peaks in August. The off-season for travel is October.

Cheapest one-way flight priceUS$304
Cheapest round-trip ticket priceUS$394
Off-season for travelOctober
Peak season for travelAugust
Flight distance1,701.53 km

When is the cheapest time to fly from Grand Rapids to Casper?

The cheapest time for Grand Rapids to Casper flights: Jan 18 to Jan 25 — one way flight prices from US$304.

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 Grand Rapids to Casper, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Grand Rapids to Casper (GRR-CPR)?

    Based on Trip.com data, United Airlines offers one-way fares as low as US$304 on Cheapest nonstop routes (e.g. GRR to CPR on Thu, Jan 22), while Azerbaijan Airlines offers Cheapest nonstop round-trips from US$394 departing on Fri, Jan 23 and returning on Fri, Jan 30.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Grand Rapids to Casper 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 Grand Rapids to Casper, 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 22, with one-way flights priced at just US$304.
    · 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 Casper travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Grand Rapids to Casper is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Grand Rapids to Casper on December 21, 2025 with United Airlines, with prices starting at US$606.
  • The time difference between Casper and Grand Rapids is 2h.
  • 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.

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