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Casper

$298+ Cheap flights from Oregon to Casper (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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CPR
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
1 adult, Economy
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Cheap flight deals from Oregon to Casper

Cheapest flights from Oregon to Casper
Explore the most affordable flight options available from Oregon to Casper. 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 6/17. 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 9/165:00 am
PDX
-
CPR
1 stop6h 45m
United Airlines
Wed 9/234:15 pm
CPR
-
PDX
1 stop7h 38m
United Airlines
Deal found 6/17$298
This United Airlines deal was found by Cheapflights users on 6/17. 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 10/225:00 am
PDX
-
CPR
1 stop6h 45m
United Airlines
Tue 10/276:01 pm
CPR
-
PDX
1 stop5h 37m
United Airlines
Deal found 6/17$332
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/25:00 am
PDX
-
CPR
1 stop4h 49m
United Airlines
Sat 9/54:15 pm
CPR
-
PDX
1 stop5h 50m
United Airlines
Deal found 6/17$378
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.
Wed 9/25:00 am
EUG
-
CPR
1 stop4h 49m
United Airlines
Sat 9/54:15 pm
CPR
-
EUG
1 stop6h 02m
United Airlines
Deal found 6/18$378
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/159:00 am
PDX
-
CPR
2 stops11h 59m
United Airlines
Tue 9/221:26 pm
CPR
-
PDX
2 stops10h 19m
United Airlines
Deal found 6/17$389
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/1712:45 pm
PDX
-
CPR
1 stop6h 42m
United Airlines
Wed 9/231:26 pm
CPR
-
PDX
1 stop8h 39m
United Airlines
Deal found 6/17$393
This United Airlines deal was found by Cheapflights users on 6/17. 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 10/315:00 am
EUG
-
CPR
1 stop4h 53m
United Airlines
Wed 11/43:15 pm
CPR
-
EUG
1 stop7h 23m
United Airlines
Deal found 6/17$393
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/178:40 am
PDX
-
CPR
1 stop9h 29m
United Airlines
Tue 9/221:26 pm
CPR
-
PDX
2 stops10h 19m
United Airlines
Deal found 6/17$399
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/159:00 am
PDX
-
CPR
2 stops10h 27m
United Airlines
Wed 9/231:26 pm
CPR
-
PDX
2 stops8h 14m
United Airlines
Deal found 6/17$404
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.
Fri 7/34:15 pm
PDX
-
CPR
1 stop4h 44m
United Airlines
Sat 7/47:05 am
CPR
-
PDX
1 stop9h 04m
United Airlines
Deal found 6/18$408
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.
Fri 6/195:00 am
PDX
-
CPR
1 stop4h 46m
United Airlines
Tue 6/237:05 am
CPR
-
PDX
1 stop7h 06m
United Airlines
Deal found 6/18$418
This United Airlines deal was found by Cheapflights users on 6/19. 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 6/205:00 am
EUG
-
CPR
1 stop6h 42m
United Airlines
Fri 6/269:26 am
CPR
-
EUG
2 stops14h 33m
United Airlines
Deal found 6/19$489

Find flight deals from Oregon to Casper

Keep the following information in mind while searching for Oregon to Casper flight deals. Data was last updated June 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

Popular in

September

Cheapest in

April

Average price

$378
Provider with most accurate pricing for Portland-Casper Natrona County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Casper Natrona County flights.
Search Deals
From Oregon to Casper Natrona County
Search Deals
Highest demand for flights based on searches. 37% potential increase in price ($279 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($61 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 Oregon to Casper 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 Oregon to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCasper

PDX - CPR

PDXCPR

Portland

Wed 9/16

4:07 pm-9:59 pm

1 stop4h 52m

Casper Natrona County

Wed 9/23

1:26 pm-8:40 pm

2 stops8h 14m

$309
Quickest round-trip

PortlandCasper

PDX - CPR

PDXCPR

Portland

Wed 9/2

5:00 am-10:49 am

1 stop4h 49m

Casper Natrona County

Sat 9/5

4:15 pm-9:05 pm

1 stop5h 50m

$378

EugeneCasper

EUG - CPR

EUGCPR

Eugene

Wed 9/2

5:00 am-10:49 am

1 stop4h 49m

Casper Natrona County

Sat 9/5

4:15 pm-9:17 pm

1 stop6h 02m

$378

PortlandCasper

PDX - CPR

PDXCPR

Portland

Tue 9/15

9:00 am-9:59 pm

2 stops11h 59m

Casper Natrona County

Wed 9/23

4:15 pm-9:05 pm

1 stop5h 50m

$384

PortlandCasper

PDX - CPR

PDXCPR

Portland

Tue 9/15

9:00 am-9:59 pm

2 stops11h 59m

Casper Natrona County

Tue 9/22

1:26 pm-10:45 pm

2 stops10h 19m

$389

PortlandCasper

PDX - CPR

PDXCPR

Portland

Thu 9/17

12:45 pm-8:27 pm

1 stop6h 42m

Casper Natrona County

Wed 9/23

1:26 pm-9:05 pm

1 stop8h 39m

$393

EugeneCasper

EUG - CPR

EUGCPR

Eugene

Sat 10/31

5:00 am-10:53 am

1 stop4h 53m

Casper Natrona County

Wed 11/4

3:15 pm-9:38 pm

1 stop7h 23m

$393

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 7/3

4:15 pm-9:59 pm

1 stop4h 44m

Casper Natrona County

Sun 7/5

9:26 am-5:46 pm

1 stop9h 20m

$408

PortlandCasper

PDX - CPR

PDXCPR

Portland

Sat 7/11

5:00 am-12:42 pm

1 stop6h 42m

Casper Natrona County

Fri 7/17

7:05 am-10:48 pm

2 stops16h 43m

$444
Cheapest one-way
Quickest one-way

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 7/3

5:00 am-12:42 pm

1 stop6h 42m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Sorted by cheapest first

Best time to book a flight from Oregon to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Oregon 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 Oregon to Casper
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Casper. 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 into for flights to Casper from Oregon?

    Located just 8.1 mi from the city center, Casper Natrona County (CPR) is the airport most travelers will use when flying to Casper from Oregon.

  • How long is the flight from Oregon to Casper?

    There are many flights that can get you from Oregon to Casper in 4h 52m. Fly via United Airlines to get the fastest option. The distance between Oregon and Casper is about 817 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon 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

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins

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Alternative routes for Oregon to Casper

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Oregon to Casper

Discover the top airline that operate flights from Oregon to Casper. 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$338FlexibilityNo cancel feeOn-time69%

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