HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Casper

$298+ Cheap flights from Saint George to Casper (SGU - 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — CPR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Saint George to Casper with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Saint George to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Saint George (SGU) to Casper (CPR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$298
(United Airlines)
From Saint George to Casper Natrona County
Search Deals

Find flight deals from Saint George to Casper

Cheapest flights from Saint George to Casper
Explore the most affordable flight options available from Saint George to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 9/255:30 pmSGU - CPR
1 stop4h 42mUnited Airlines
Mon 9/296:00 pmCPR - SGU
1 stop4h 56mUnited Airlines
Deal found 9/10$308
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/215:00 amSGU - CPR
1 stop5h 45mUnited Airlines
Sun 11/308:55 pmCPR - SGU
2 stops19h 05mUnited Airlines
Deal found 9/10$432

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint George 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 September 11, 2025.
Use the filters below to find and compare flights from Saint George to Casper that are best for you.

Fly from

Saint George

Fly to

Casper

Route

Depart

Return

Price

Saint GeorgeCasper

SGU - CPR

SGUCPR

Saint George

Fri 2/27

5:30 pm-10:12 pm

1 stop4h 42m

Casper Natrona County

Tue 3/3

6:01 pm-10:17 pm

1 stop4h 16m

$298

Saint GeorgeCasper

SGU - CPR

SGUCPR

Saint George

Thu 9/25

5:30 pm-10:12 pm

1 stop4h 42m

Casper Natrona County

Mon 9/29

6:00 pm-10:56 pm

1 stop4h 56m

$308

Saint GeorgeCasper

SGU - CPR

SGUCPR

Saint George

Fri 11/21

5:00 am-10:45 am

1 stop5h 45m

Casper Natrona County

Sun 11/30

8:55 pm-4:00 pm

2 stops19h 05m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Saint George to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Saint George 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.

Related info for your journey

Find useful and relevant information for your journey from Saint George to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Saint George to Casper?

    Departing from Saint George to Casper will take you 4h 42m. Airlines will cover a distance of 550 mi.

  • Can I find deals for flights from Saint George to Casper that include hotel bookings?

    Yes. In addition to deals on Saint George to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint George to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint George to Casper.

  • Can I find deals for business class flights from Saint George to Casper?

    Yes. Cheapflights offers flight deals from Saint George 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.

  • What is the cheapest month to book a flight from Saint George to Casper?

    Currently, January is the cheapest month in which you can book a flight from Saint George to Casper (average of $348). Flying from Saint George to Casper in June is currently the most expensive (average of $500). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Casper?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.