Route guide · 319 miles
Cheap Flights from Salt Lake City to Casper
SLC → CPR · Nonstop 1h 9m · Live round-trip fares
Plenty of travelers price out Salt Lake City to Casper every day — here's how to beat the average fare. Nonstops run about 1h 9m, and the calendar matters more than the airline. Aim to book 2–4 weeks ahead, stay flexible on the day of the week, and set a free alert so a price drop never slips past you.
Live fares for SLC → CPR are updating. Use the search below for real-time prices.
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Updated daily
Flight time
1h 9m
Nonstop, typical
Distance
319 mi
SLC → CPR
Book ahead
2–4 weeks
Best window, typically
Nonstop airlines
1
Delta Air Lines
Nonstop flights from Salt Lake City to Casper
Nonstop service links Salt Lake City and Casper directly — flights are flown by Delta Air Lines. Expect roughly 1h 9m in the air. If a nonstop is what you want, don't wait too long: booking 2–4 weeks ahead is when these seats are priced most kindly.
Booking insights: Salt Lake City → Casper
- Distance: 319 miles · nonstop flight time: 1h 9m.
- Rule of thumb for this route: the sweet spot is usually 2–4 weeks before departure.
- Tuesday and Wednesday departures usually undercut Friday and Sunday fares on routes like this one.
- Set a free Airfare Deal alert instead of checking daily — the best fares can sell out in hours.
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Flying from Salt Lake City to Casper: what you need to know
The flight
Salt Lake City to Casper is a short hop — 319 miles, about 1h 9m gate to gate on a nonstop. You'll spend almost as long taxiing and boarding as you will in the air, so the real time-saver on this route is picking flight times that dodge rush hour at both ends.
Airlines on this route
Delta Air Lines flies this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Salt Lake City (SLC)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Salt Lake City airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Casper (CPR)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Casper airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Casper to Salt Lake City fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 319 miles, booking 2–4 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Nonstop time on this route is about 1h 9m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
- Flexible dates? Search a few days either side — one day can change the fare a lot.
- Morning flights are delayed less often than evening ones — earlier departures have the best on-time record.
Salt Lake City to Casper flight FAQs
How long is the flight from SLC to CPR?
Nonstop flights from Salt Lake City to Casper take about 1h 9m and cover roughly 319 miles. One-stop itineraries add 2–4 hours depending on the layover city.
Are there nonstop flights from Salt Lake City to Casper?
Yes — look for Delta Air Lines on this route. Nonstop seats are usually priced best 2–4 weeks before departure.
What is the cheapest month to fly from Salt Lake City to Casper?
There's no single magic month, but prices on this route generally soften in the shoulder season, when demand dips after the holidays and again in early fall. A free fare alert is the easiest way to catch those windows.
How much are last minute flights from SLC to CPR?
Book inside the final week and you'll usually pay a premium on SLC to CPR. Fares booked 2–4 weeks ahead are almost always kinder.
What is a good round-trip deal from Salt Lake City to Casper?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Salt Lake City to Casper?
The main carriers on this route are Delta Air Lines. Comparing all of them on the live search below usually surfaces the lowest fare for your dates.
How early should I get to Salt Lake City airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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