GRR - CPR

$398 Find Cheap Flights from Grand Rapids to Casper - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Rapids to Casper departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Casper

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Rapids to Casper, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Rapids to Casper, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$398
United Airlines
Sat 8/29Tue 9/1
GRR - CPR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Grand Rapids and Casper. You'll need at least 1 connection.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Grand Rapids to Casper (GRR-CPR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Grand Rapids to Casper that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Grand Rapids to Casper

Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
8:00 am - 2:46 pm
GRR
-
CPR
8h 46m
1 stop
United Airlines Logo
11:24 am - 10:39 pm
CPR
-
GRR
9h 15m
1 stop
$398United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
3:45 pm - 9:59 pm
GRR
-
CPR
8h 14m
1 stop
United Airlines Logo
4:15 pm - 8:16 am
CPR
-
GRR
14h 01m
2 stops
$404United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
6:00 am - 5:18 pm
GRR
-
CPR
13h 18m
2 stops
United Airlines Logo
5:15 am - 8:17 pm
CPR
-
GRR
13h 02m
2 stops
$409United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
8:00 am - 2:46 pm
GRR
-
CPR
8h 46m
1 stop
United Airlines Logo
4:15 pm - 8:16 am
CPR
-
GRR
14h 01m
2 stops
$414United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
2:10 pm - 9:59 pm
GRR
-
CPR
9h 49m
2 stops
United Airlines Logo
5:15 am - 8:17 pm
CPR
-
GRR
13h 02m
2 stops
$419United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
8:00 am - 2:46 pm
GRR
-
CPR
8h 46m
1 stop
United Airlines Logo
11:24 am - 10:39 pm
CPR
-
GRR
9h 15m
1 stop
$459United Airlines
Thu, Jul 30 - Sat, Aug 8
United Airlines Logo
3:37 pm - 9:59 pm
GRR
-
CPR
8h 22m
1 stop
United Airlines Logo
6:13 pm - 8:07 am
CPR
-
GRR
11h 54m
2 stops
$464United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
3:45 pm - 8:27 pm
GRR
-
CPR
6h 42m
1 stop
United Airlines Logo
11:24 am - 10:39 pm
CPR
-
GRR
9h 15m
1 stop
$469United Airlines
Fri, Sep 11 - Sun, Sep 13
United Airlines Logo
9:15 am - 9:59 pm
GRR
-
CPR
14h 44m
2 stops
United Airlines Logo
11:24 am - 10:39 pm
CPR
-
GRR
9h 15m
1 stop
$474United Airlines
Fri, Sep 11 - Sun, Sep 13
United Airlines Logo
10:10 am - 8:27 pm
GRR
-
CPR
12h 17m
2 stops
United Airlines Logo
6:05 pm - 8:17 am
CPR
-
GRR
12h 12m
2 stops
$540United Airlines
Useful Info

Good to know

Cheapest flight$398
Flight from Grand Rapids to Casper

When to book flights from Grand Rapids to Casper

Are your dates flexible? Find out the best times to travel from Grand Rapids to Casper based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Grand Rapids to Casper

  • What is the cheapest flight from Grand Rapids to Casper?

    In the last 5 days, the lowest price for a flight from Grand Rapids to Casper was $398 for a round-trip ticket.

  • Do I need a passport to fly between Grand Rapids and Casper?

    A passport is not required to fly from Grand Rapids to Casper.

  • Which airports will I be using when flying from Grand Rapids to Casper?

    When flying out of Grand Rapids you will be using Grand Rapids Gerald R. Ford Intl. You will be landing at Casper, also known as Casper Natrona County.

  • Which aircraft models fly most regularly from Grand Rapids to Casper?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Grand Rapids to Casper?

    Star Alliance is the only airline alliance operating flights between Grand Rapids and Casper.

  • How does KAYAK find such low prices on flights from Grand Rapids to Casper?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grand Rapids to Casper.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grand Rapids to Casper?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Casper from Grand Rapids is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grand Rapids to Casper?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Casper with an airline and back to Grand Rapids with another airline. Booking your flights between Grand Rapids and CPR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grand Rapids to Casper?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Casper from Grand Rapids up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Grand Rapids to Casper

 
See real verified KAYAK customer reviews for airlines flying from Grand Rapids to Casper. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Grand Rapids to Casper? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9810 reviews
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

10.0 ExcellentClaudia, Jun 2026
SAN - SFO
Read more United Airlines reviews

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

Everything you need to know for your flight from Grand Rapids to Casper

Information on your arrival and departure airports