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Oregon

$268+ Cheap flights from Casper (CPR) to Oregon

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — PDX
Sep 7 — Sep 141
Mon 9/7
Mon 9/14
1 adult, Economy
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Cheap flight deals from Casper to Oregon

Cheapest flights from Casper to Oregon
Explore the most affordable flight options available from Casper to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.

This United Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/18:45 am -
1 stop5h 10m
Mon 9/75:00 am -
1 stop6h 45m
Deal found 8/7$308
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 9/17:05 am -
1 stop7h 09m
Mon 9/75:00 am -
1 stop6h 45m
Deal found 8/5$336
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 11/255:57 pm -
1 stop6h 12m
Fri 12/412:40 pm -
1 stop8h 32m
Deal found 8/7$388
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 8/261:26 pm -
1 stop8h 51m
Sat 8/2912:47 pm -
1 stop8h 12m
Deal found 8/4$388
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 8/188:45 am -
1 stop5h 10m
Sat 8/225:00 am -
1 stop6h 45m
Deal found 8/3$393
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 9/11:26 pm -
2 stops8h 05m
Sat 9/510:50 am -
1 stop5h 28m
Deal found 8/6$394
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/148:45 am -
1 stop5h 10m
Tue 8/185:00 am -
1 stop4h 49m
Deal found 8/7$398
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/295:15 am -
1 stop5h 21m
Mon 10/55:00 am -
1 stop6h 39m
Deal found 8/7$432
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sat 8/811:15 am -
1 stop7h 31m
Sat 8/1510:50 am -
1 stop5h 28m
Deal found 8/3$443
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Mon 8/107:05 am -
1 stop6h 52m
Mon 8/1712:47 pm -
1 stop5h 22m
Deal found 8/6$457
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 10/63:11 pm -
1 stop7h 01m
Mon 10/125:00 am -
1 stop6h 39m
Deal found 8/7$473
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/76:13 pm -
1 stop6h 00m
Sun 8/95:00 am -
1 stop4h 46m
Deal found 8/5$504

Find flight deals from Casper to Oregon

Keep the following information in mind while searching for Casper to Oregon flight deals. Data was last updated August 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United Airlines)

One-way from

$268
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$331
Provider with most accurate pricing for Casper Natrona County-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Casper Natrona County-Portland flights.
Search Deals
From Casper Natrona County to Oregon
Search Deals
One-way flight from Casper Natrona County to Oregon
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casper to Oregon 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 August 8, 2026.
Use the filters below to find and compare flights from Casper to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CasperPortland

CPR Casper Natrona County - PDX Portland

CPRPDX

Casper Natrona County

Wed 1/6

1:25 pm-8:33 pm

2 stops8h 08m

Portland

Wed 1/13

5:15 am-12:35 pm

1 stop6h 20m

$314

CasperPortland

CPR Casper Natrona County - PDX Portland

CPRPDX

Casper Natrona County

Tue 9/1

1:26 pm-8:31 pm

2 stops8h 05m

Portland

Mon 9/7

5:00 am-12:45 pm

1 stop6h 45m

$382

CasperPortland

CPR Casper Natrona County - PDX Portland

CPRPDX

Casper Natrona County

Tue 9/1

8:45 am-5:50 pm

1 stop10h 05m

Portland

Sat 9/5

10:50 am-5:18 pm

1 stop5h 28m

$388

CasperPortland

CPR Casper Natrona County - PDX Portland

CPRPDX

Casper Natrona County

Sat 8/29

7:05 am-3:05 pm

1 stop9h 00m

Portland

Tue 9/1

4:05 pm-9:59 pm

1 stop4h 54m

$388

CasperPortland

CPR Casper Natrona County - PDX Portland

CPRPDX

Casper Natrona County

Wed 11/25

5:57 pm-11:09 pm

1 stop6h 12m

Portland

Fri 12/4

12:40 pm-10:12 pm

1 stop8h 32m

$388

CasperEugene

CPR Casper Natrona County - EUG Eugene

CPREUG

Casper Natrona County

Tue 9/1

4:15 pm-9:17 pm

1 stop6h 02m

Eugene

Sat 9/5

5:00 am-2:46 pm

1 stop8h 46m

$388

CasperEugene

CPR Casper Natrona County - EUG Eugene

CPREUG

Casper Natrona County

Wed 8/26

5:15 am-12:55 pm

1 stop8h 40m

Eugene

Sat 8/29

12:47 pm-8:27 pm

1 stop6h 40m

$388
Quickest round-trip

CasperEugene

CPR Casper Natrona County - EUG Eugene

CPREUG

Casper Natrona County

Tue 8/18

8:45 am-12:55 pm

1 stop5h 10m

Eugene

Sat 8/22

5:00 am-12:45 pm

1 stop6h 45m

$393
Cheapest one-way

CasperPortland

CPR Casper Natrona County - PDX Portland

CPRPDX

Casper Natrona County

Thu 11/5

5:57 pm-11:09 pm

1 stop6h 12m

$268
Quickest one-way

CasperPortland

CPR Casper Natrona County - PDX Portland

CPRPDX

Casper Natrona County

Tue 9/8

5:15 am-9:32 am

1 stop5h 17m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Casper to Oregon

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

Cheapflights Insights

Everything you need to know about your flight from Casper to Oregon

What is the cheapest month to book a flight from Casper to Oregon?

Currently, February is the cheapest month in which you can book a flight from Casper to Oregon (average of $258). Flying from Casper to Oregon in March is currently the most expensive (average of $976). 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.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated August 8, 2026.
Read through reviews of airlines operating flights from Casper to Oregon, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,086 reviews

Food

6.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,086 reviews
United Airlines
7.4
Good
10,086 reviews

Food

6.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Related info for your journey

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

  • What airport do you fly from for flights from Casper to Oregon?

    If you book a flight to Oregon from Casper, you will be flying from Natrona County, which is the city’s only airport. Casper Natrona County (CPR) is located 8.1 mi from the center of Casper.

  • How long is the flight from Casper to Oregon?

    There are many flights that can get you from Casper to Oregon in 8h 05m. Fly via United Airlines to get the fastest option. The distance from Casper to Oregon is about 817 mi.

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

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

  • How can I find direct flights from Casper to Oregon?

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

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

    Yes. Cheapflights offers flight deals from Casper to Oregon 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 Casper to Oregon?

    Currently, February is the cheapest month in which you can book a flight from Casper to Oregon (average of $258). Flying from Casper to Oregon in March is currently the most expensive (average of $976). 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

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Top airline flying from Casper to Oregon

Discover the top airline that operate flights from Casper to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$257Average$441FlexibilityNo cancel feeOn-time69%

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