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$358+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — PDX
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
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 June 22, 2026.

This United Airlines deal was found by Cheapflights users on 6/18. 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 7/411:15 am
CPR
-
PDX
1 stop4h 54m
United Airlines
Wed 7/155:00 am
PDX
-
CPR
1 stop6h 42m
United Airlines
Deal found 6/18$408
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Sun 7/58:45 am
CPR
-
PDX
1 stop10h 01m
United Airlines
Sat 7/117:00 am
PDX
-
CPR
2 stops12h 26m
United Airlines
Deal found 6/21$414
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 7/98:45 am
CPR
-
PDX
2 stops17h 05m
United Airlines
Sat 7/117:00 am
PDX
-
CPR
2 stops12h 26m
United Airlines
Deal found 6/21$419
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 7/36:13 pm
CPR
-
PDX
1 stop6h 00m
United Airlines
Fri 7/108:50 am
PDX
-
CPR
1 stop9h 20m
United Airlines
Deal found 6/21$438
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 7/311:21 am
CPR
-
PDX
2 stops14h 29m
United Airlines
Sat 7/117:00 am
PDX
-
CPR
2 stops12h 26m
United Airlines
Deal found 6/21$449
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 7/98:45 am
CPR
-
PDX
2 stops17h 05m
United Airlines
Tue 7/145:15 am
PDX
-
CPR
3 stops15h 44m
United Airlines
Deal found 6/21$454
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 7/36:13 pm
CPR
-
PDX
1 stop6h 00m
United Airlines
Tue 7/1411:05 am
PDX
-
CPR
1 stop8h 21m
United Airlines
Deal found 6/21$468
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Tue 12/85:30 am
CPR
-
EUG
1 stop8h 38m
United Airlines
Sat 12/125:00 am
EUG
-
CPR
1 stop4h 53m
United Airlines
Deal found 6/21$484
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 7/316:13 pm
CPR
-
EUG
2 stops18h 48m
United Airlines
Wed 8/55:00 am
EUG
-
CPR
1 stop13h 10m
United Airlines
Deal found 6/21$984

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 June 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$408
(United Airlines)

One-way from

$358
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$388
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. 22% potential increase in price ($123 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 June 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 June 22, 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 7/4

11:15 am-3:09 pm

1 stop4h 54m

Portland

Wed 7/15

5:00 am-12:42 pm

1 stop6h 42m

$408

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Tue 7/7

9:26 am-5:44 pm

1 stop9h 18m

Portland

Sat 7/11

5:00 am-2:40 pm

1 stop8h 40m

$408

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Sun 7/5

6:13 pm-11:13 pm

1 stop6h 00m

Portland

Tue 7/14

11:05 am-8:26 pm

1 stop8h 21m

$438

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Wed 11/25

1:25 pm-12:35 am

2 stops12h 10m

Portland

Fri 12/4

8:45 am-6:37 pm

1 stop8h 52m

$444

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Wed 7/8

8:45 am-10:48 pm

2 stops15h 03m

Portland

Sat 7/11

7:00 am-8:26 pm

2 stops12h 26m

$449

CasperEugene

CPR - EUG

CPREUG

Casper Natrona County

Tue 12/8

5:30 am-1:08 pm

1 stop8h 38m

Eugene

Sat 12/12

5:00 am-10:53 am

1 stop4h 53m

$484

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Thu 7/9

8:45 am-12:50 am

2 stops17h 05m

Portland

Mon 7/13

5:15 am-9:59 pm

3 stops15h 44m

$560

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Sat 7/4

8:39 am-3:09 pm

1 stop7h 30m

Portland

Sun 7/12

5:00 am-5:34 pm

1 stop11h 34m

$561

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Fri 7/3

6:13 pm-11:13 pm

1 stop6h 00m

Portland

Mon 7/13

11:05 am-8:33 pm

1 stop8h 28m

$574

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Mon 7/6

3:15 pm-11:13 pm

1 stop8h 58m

Portland

Fri 7/10

5:15 am-5:34 pm

2 stops11h 19m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 15 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.

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 June 22, 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
9,875 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,875 reviews
United Airlines
7.4
Good
9,875 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 4h 54m. 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 June 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$257Average$458FlexibilityNo cancel feeOn-time69%

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