How long is the flight from Fresno to Casper?

A quick flight from Fresno to Casper can take about 4h 35m. United Airlines provides one of the quickest options available for as low as $279. The distance from Fresno to Casper is about 819 mi.

What is the cheapest airline to fly from Fresno to Casper round-trip?

Flying on United Airlines is currently your cheapest option to Casper, with prices starting at $248.

In terms of precipitation, rainfall in Casper ranges from 0.5 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Casper when rainfall is around 0.5 in.

If weather is an important factor for your trip to Casper, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from FAT to CPR?

When flying from Fresno to Casper, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Fresno-Casper flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fresno-Casper flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fresno-Casper flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Fresno-Casper flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fresno-Casper flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Fresno to Casper that include hotel bookings?

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

How can I find direct flights from Fresno to Casper?

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

Can I find deals for business class flights from Fresno to Casper?

Yes. Cheapflights offers flight deals from Fresno 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.

$279+ Flights from Fresno to Casper

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1. Tell us where you want to go

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Cheap flight deals from Fresno to Casper

Best flights from Fresno to Casper
Discover carefully curated flight deals from Fresno to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Wed 2/255:16 amFAT - CPR

1 stop4h 35mUnited Airlines

Sun 3/13:15 pmCPR - FAT

1 stop6h 43mUnited Airlines

Deal found 12/17

$279

Thu 1/85:10 amFAT - CPR

1 stop8h 32mUnited Airlines

Mon 1/121:16 pmCPR - FAT

1 stop8h 47mUnited Airlines

Deal found 12/15

$328

Thu 1/19:00 amFAT - CPR

1 stop4h 40mUnited Airlines

Mon 1/51:22 pmCPR - FAT

1 stop4h 55mUnited Airlines

Deal found 12/17

$333

Mon 1/59:00 amFAT - CPR

1 stop9h 01mUnited Airlines

Mon 1/123:17 pmCPR - FAT

1 stop6h 46mUnited Airlines

Deal found 12/17

$333

Last-minute flights from Fresno to Casper
Discover last-minute flight deals from Fresno to Casper. Data last updated December 17, 2025 and is based on user searches.

Thu 1/112:50 pmFAT - CPR

1 stop5h 11mUnited Airlines

Mon 1/511:26 amCPR - FAT

2 stops12h 10mUnited Airlines

Deal found 12/17

$338

Mon 1/59:00 amFAT - CPR

1 stop9h 01mUnited Airlines

Mon 1/123:17 pmCPR - FAT

1 stop6h 46mUnited Airlines

Deal found 12/17

$333

Thu 1/812:45 pmFAT - CPR

1 stop5h 21mUnited Airlines

Mon 1/121:16 pmCPR - FAT

1 stop8h 47mUnited Airlines

Deal found 12/16

$328

Find flight deals from Fresno to Casper

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$279 (United Airlines)

Provider with most accurate pricing for Fresno Airterminal-Casper Natrona County flight deals.

Search Deals

Provider most trusted by Cheapflights users for Fresno Airterminal-Casper Natrona County flights.

Search Deals

From Fresno Airterminal to Casper Natrona County

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

FresnoCasper

FAT - CPR

FATCPR

Fresno Airterminal

Wed 2/25

5:16 am-10:51 am

1 stop4h 35m

Casper Natrona County

Sun 3/1

3:15 pm-8:58 pm

1 stop6h 43m

$279

FresnoCasper

FAT - CPR

FATCPR

Fresno Airterminal

Thu 1/8

5:10 am-2:42 pm

1 stop8h 32m

Casper Natrona County

Mon 1/12

1:16 pm-9:03 pm

1 stop8h 47m

$328

FresnoCasper

FAT - CPR

FATCPR

Fresno Airterminal

Thu 1/1

9:00 am-2:40 pm

1 stop4h 40m

Casper Natrona County

Mon 1/5

1:22 pm-5:17 pm

1 stop4h 55m

$333

FresnoCasper

FAT - CPR

FATCPR

Fresno Airterminal

Mon 1/5

9:00 am-7:01 pm

1 stop9h 01m

Casper Natrona County

Mon 1/12

3:17 pm-9:03 pm

1 stop6h 46m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Fresno to Casper

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fresno to Casper in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Fresno-Casper flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fresno-Casper flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fresno-Casper flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Fresno-Casper flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fresno-Casper flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fresno to Casper

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

Reviews of airlines servicing Casper

See what other customers who have flown with United Airlines from Fresno to Casper have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

10.0

Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

United Airlines

7.4

Good

9,092 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

10.0

Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

How long is the flight from Fresno to Casper?
A quick flight from Fresno to Casper can take about 4h 35m. United Airlines provides one of the quickest options available for as low as $279. The distance from Fresno to Casper is about 819 mi.
What is the cheapest airline to fly from Fresno to Casper round-trip?
Flying on United Airlines is currently your cheapest option to Casper, with prices starting at $248.
Can I find deals for flights from Fresno to Casper that include hotel bookings?
Yes. In addition to deals on Fresno to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fresno to Casper?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fresno to Casper.
Can I find deals for business class flights from Fresno to Casper?
Yes. Cheapflights offers flight deals from Fresno 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.

See more FAQs

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Top airline flying from Fresno to Casper

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$248	Average$433	FlexibilityNo cancel fee	On-time69%

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$279+ Cheap flights from Fresno to Casper (FAT - 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fresno to Casper with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fresno to Casper

Best flights from Fresno to CasperDiscover carefully curated flight deals from Fresno to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Discover carefully curated flight deals from Fresno to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Find flight deals from Fresno to Casper

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fresno to Casper that are best for you.

Compare providers for flights from Fresno to Casper

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fresno to Casper in December.

Best time to book a flight from Fresno to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Fresno with our price prediction graph.

Reviews of airlines servicing Casper

See what other customers who have flown with United Airlines from Fresno to Casper have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Fresno 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 Fresno to Casper?

What is the cheapest airline to fly from Fresno to Casper round-trip?

Can I find deals for flights from Fresno to Casper that include hotel bookings?

How can I find direct flights from Fresno to Casper?

Can I find deals for business class flights from Fresno to Casper?

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.

Alternative routes for Fresno to Casper

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Fresno to Casper

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Book with Flexibility

Travel Smart

Best flights from Fresno to Casper
Discover carefully curated flight deals from Fresno to Casper that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.