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$273+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — PDX
May 26 — Jun 21
Tue 5/26
Tue 6/2
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 April 26, 2026.

This United Airlines deal was found by Cheapflights users on 4/24. 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 5/91:17 pm
CPR
-
PDX
1 stop5h 27m
United Airlines
Wed 5/134:15 pm
PDX
-
CPR
1 stop4h 55m
United Airlines
Deal found 4/24$328
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/91:17 pm
CPR
-
EUG
2 stops10h 42m
United Airlines
Wed 5/135:00 am
EUG
-
CPR
1 stop4h 48m
United Airlines
Deal found 4/23$334
This United Airlines deal was found by Cheapflights users on 4/21. 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 12/21:25 pm
CPR
-
PDX
1 stop8h 24m
United Airlines
Sat 12/55:15 am
PDX
-
CPR
1 stop8h 25m
United Airlines
Deal found 4/21$443
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/31:23 pm
CPR
-
EUG
1 stop8h 58m
United Airlines
Wed 6/105:00 am
EUG
-
CPR
1 stop8h 40m
United Airlines
Deal found 4/22$443
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/76:10 pm
CPR
-
PDX
1 stop5h 44m
United Airlines
Mon 5/115:00 am
PDX
-
CPR
1 stop4h 48m
United Airlines
Deal found 4/22$459
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/61:23 pm
CPR
-
PDX
1 stop5h 23m
United Airlines
Thu 6/115:00 am
PDX
-
CPR
1 stop14h 33m
United Airlines
Deal found 4/24$506
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/73:14 pm
CPR
-
EUG
1 stop6h 49m
United Airlines
Mon 5/115:00 am
EUG
-
CPR
1 stop4h 48m
United Airlines
Deal found 4/22$534
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/611:15 am
CPR
-
EUG
2 stops12h 44m
United Airlines
Thu 6/115:00 am
EUG
-
CPR
1 stop8h 40m
United Airlines
Deal found 4/24$563

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 April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(United Airlines)

One-way from

$273
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$351
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. 14% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 26, 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
Quickest round-trip

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Sat 5/9

1:17 pm-5:44 pm

1 stop5h 27m

Portland

Wed 5/13

4:15 pm-10:10 pm

1 stop4h 55m

$328

CasperEugene

CPR - EUG

CPREUG

Casper Natrona County

Wed 6/3

1:23 pm-9:21 pm

1 stop8h 58m

Eugene

Wed 6/10

5:00 am-2:40 pm

1 stop8h 40m

$443

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Thu 5/7

6:10 pm-10:54 pm

1 stop5h 44m

Portland

Mon 5/11

5:00 am-10:48 am

1 stop4h 48m

$459

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Sat 6/6

1:23 pm-5:46 pm

1 stop5h 23m

Portland

Thu 6/11

5:00 am-8:33 pm

1 stop14h 33m

$506

CasperEugene

CPR - EUG

CPREUG

Casper Natrona County

Thu 5/7

3:14 pm-9:03 pm

1 stop6h 49m

Eugene

Mon 5/11

5:00 am-10:48 am

1 stop4h 48m

$534

CasperEugene

CPR - EUG

CPREUG

Casper Natrona County

Sat 6/6

9:26 am-10:59 pm

2 stops14h 33m

Eugene

Thu 6/11

6:00 am-7:15 pm

2 stops12h 15m

$724

CasperEugene

CPR - EUG

CPREUG

Casper Natrona County

Thu 6/4

5:15 am-12:57 pm

1 stop8h 42m

Eugene

Mon 6/15

1:59 pm-8:51 am

2 stops17h 52m

$891
Cheapest one-way
Quickest one-way

CasperEugene

CPR - EUG

CPREUG

Casper Natrona County

Thu 5/28

7:05 am-12:57 pm

1 stop6h 52m

$273

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Fri 5/1

3:14 pm-9:09 pm

1 stop6h 55m

$443

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Sun 5/3

3:14 pm-12:33 am

2 stops10h 19m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

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, January is the cheapest month in which you can book a flight from Casper to Oregon (average of $238). Flying from Casper to Oregon in July is currently the most expensive (average of $635). 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.

How much does it cost to fly round-trip from Casper to Oregon?

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 April 26, 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
9,657 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,657 reviews
United Airlines
7.4
Good
9,657 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 5h 27m. 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, January is the cheapest month in which you can book a flight from Casper to Oregon (average of $238). Flying from Casper to Oregon in July is currently the most expensive (average of $635). 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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Alternative routes for Casper to Oregon

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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 April 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$414FlexibilityNo cancel feeOn-time69%

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