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

Our cheapest airline available from Pasco to Casper is United Airlines. Our recent data shows that you can find tickets from as low as $299 on this airline.

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 PSC to CPR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pasco to Casper as you normally would.

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

Most trusted provider : When it comes to deals on Pasco-Casper flights, Cheapflights users trust FlightHub the most. FlightHub 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 Pasco-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 Pasco to Casper that include hotel bookings?

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

How can I find direct flights from Pasco to Casper?

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

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

Yes. Cheapflights offers flight deals from Pasco 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.

$243+ Flights from Pasco to Casper

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Pasco 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 Pasco to Casper

Cheapest flights from Pasco to Casper
Explore the most affordable flight options available from Pasco to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Sat 1/315:00 am

PSC

CPR

1 stop8h 42m

United Airlines

Tue 2/31:16 pm

CPR

PSC

1 stop8h 57m

United Airlines

Deal found 1/26

$413

Last-minute flights from Pasco to Casper
Discover last-minute flight deals from Pasco to Casper. Data last updated January 29, 2026 and is based on user searches.

Sat 1/315:00 am

PSC

CPR

1 stop8h 42m

United Airlines

Tue 2/31:16 pm

CPR

PSC

1 stop8h 57m

United Airlines

Deal found 1/26

$413

One-way flights from Pasco to Casper
Search for one-way flight options from Pasco to Casper. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.

Wed 2/255:00 am

PSC

CPR

1 stop6h 40m

United Airlines

Deal found 1/26

$243

Find flight deals from Pasco to Casper

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Pasco Tri Cities-Casper Natrona County flight deals.

Search Deals

Provider most trusted by Cheapflights users for Pasco Tri Cities-Casper Natrona County flights.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PascoCasper

PSC - CPR

PSCCPR

Pasco Tri Cities

Wed 2/25

5:00 am-12:40 pm

1 stop6h 40m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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

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

Get a feel of what it's like to fly with United Airlines from Pasco to Casper by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,215 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

9,215 reviews

United Airlines

7.4

Good

9,215 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

What is the cheapest airline to fly from Pasco to Casper round-trip?
Our cheapest airline available from Pasco to Casper is United Airlines. Our recent data shows that you can find tickets from as low as $299 on this airline.
Can I find deals for flights from Pasco to Casper that include hotel bookings?
Yes. In addition to deals on Pasco to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pasco to Casper?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Casper.
Can I find deals for business class flights from Pasco to Casper?
Yes. Cheapflights offers flight deals from Pasco 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Pasco to Casper

Seattle to Denver flights

Seattle to Salt Lake City flights

Portland to Denver flights

Portland to Salt Lake City flights

Spokane to Denver flights

Spokane to Salt Lake City flights

Seattle to Jackson flights

Everett to Denver flights

Pasco to Denver flights

Portland to Jackson flights

Seattle to Casper flights

Pasco to Salt Lake City flights

Pullman to Denver flights

Portland to Casper flights

Pullman to Salt Lake City flights

Bellingham to Salt Lake City flights

Bellingham to Denver flights

Spokane to Jackson flights

Seattle to Cody flights

Spokane to Casper flights

Wenatchee to Salt Lake City flights

Walla Walla to Denver flights

Pasco to Cody flights

Portland to Cody flights

Yakima to Salt Lake City flights

Pasco to West Yellowstone flights

Portland to Rock Springs flights

Portland to Laramie flights

Yakima to Denver flights

Seattle to Laramie flights

Seattle to West Yellowstone flights

Top airline flying from Pasco to Casper

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$299	Average$516	FlexibilityNo cancel fee	On-time69%

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.

$243+ Cheap flights from Pasco to Casper (PSC - CPR)

This is the cheapest one-way 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 Pasco 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 Pasco to Casper

Cheapest flights from Pasco to CasperExplore the most affordable flight options available from Pasco to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Pasco to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Pasco to Casper

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Best time to book a flight from Pasco to Casper

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

Reviews of airlines servicing Casper

Get a feel of what it's like to fly with United Airlines from Pasco to Casper by reading reviews from past customers. Users have also rated airlines 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 Pasco to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Pasco to Casper?

Can I find deals for business class flights from Pasco 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 Pasco to Casper

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

Top airline flying from Pasco to Casper

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Pasco to Casper
Explore the most affordable flight options available from Pasco to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.