What is the cheapest airline that flies from Casper Natrona County to Oregon?

United Airlines is the most popular carrier operating from Casper Natrona County to Oregon

When did momondo last update prices for flights from Casper Natrona County Airport to Oregon?

Prices for flights from Casper Natrona County Airport to Oregon are updated daily.

How many operators does momondo search for flights from Casper Natrona County Airport to Oregon?

There is 1 operator available for flights from Casper Natrona County Airport to Oregon as of April 2026.

How old do you have to be to fly from Casper Natrona County Airport to Oregon?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Casper Natrona County Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$273 Cheap Flights from Casper to Oregon in 2026

1 adult

0 bags

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Find the cheapest flights from Casper to Oregon

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 9:21 am

CPR

PDX

5h 06m

1 stop

5:00 am - 10:48 am

PDX

CPR

4h 48m

1 stop

$318United Airlines

Tue, Sep 8 - Tue, Sep 22

6:10 pm - 10:54 pm

CPR

PDX

5h 44m

1 stop

5:00 am - 10:48 am

PDX

CPR

4h 48m

1 stop

$328United Airlines

Thu, Apr 30 - Sun, May 3

6:10 pm - 10:54 pm

CPR

PDX

5h 44m

1 stop

7:15 am - 6:57 pm

PDX

CPR

10h 42m

2 stops

$334United Airlines

Fri, May 1 - Tue, May 5

8:45 am - 5:44 pm

CPR

PDX

9h 59m

1 stop

5:00 am - 12:42 pm

PDX

CPR

6h 42m

1 stop

$398United Airlines

Fri, May 29 - Sat, Jun 6

6:10 pm - 10:54 pm

CPR

PDX

5h 44m

1 stop

5:30 am - 6:57 pm

PDX

CPR

12h 27m

3 stops

$419United Airlines

Fri, May 1 - Tue, May 5

9:26 am - 5:44 pm

CPR

PDX

9h 18m

1 stop

5:00 am - 2:40 pm

PDX

CPR

8h 40m

1 stop

$443United Airlines

Fri, May 29 - Sun, Jun 7

1:23 pm - 9:21 pm

CPR

EUG

8h 58m

1 stop

5:00 am - 2:40 pm

EUG

CPR

8h 40m

1 stop

$443United Airlines

Wed, Jun 3 - Wed, Jun 10

1:23 pm - 12:50 am

CPR

PDX

12h 27m

2 stops

5:00 am - 12:42 pm

PDX

CPR

6h 42m

1 stop

$449United Airlines

Fri, May 29 - Sat, Jun 6

3:15 pm - 9:21 pm

CPR

EUG

7h 06m

1 stop

5:00 am - 12:42 pm

EUG

CPR

6h 42m

1 stop

$473United Airlines

Wed, Jun 3 - Wed, Jun 10

1:23 pm - 9:21 pm

CPR

EUG

8h 58m

1 stop

5:00 am - 2:40 pm

EUG

CPR

8h 40m

1 stop

$488United Airlines

Wed, Jun 3 - Wed, Jun 10

United Airlines flights from Casper to Oregon

Our best United Airlines deals on Casper to Oregon flight tickets

United Airlines

Sep 8

CPR5:15 amCasper Natrona County

5h 06m

1 stop

PDX9:21 amPortland

Sep 22

PDX5:00 amPortland

4h 48m

1 stop

CPR10:48 amCasper Natrona County

$318

United Airlines

Apr 30

CPR6:10 pmCasper Natrona County

5h 44m

1 stop

PDX10:54 pmPortland

May 3

PDX5:00 amPortland

4h 48m

1 stop

CPR10:48 amCasper Natrona County

$328

United Airlines

May 1

CPR6:10 pmCasper Natrona County

5h 44m

1 stop

PDX10:54 pmPortland

May 5

PDX7:15 amPortland

10h 42m

2 stops

CPR6:57 pmCasper Natrona County

$334

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Tue 9/8

5:15 am-9:21 am

1 stop5h 06m

Portland

Tue 9/22

5:00 am-10:48 am

1 stop4h 48m

$318

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Thu 4/30

6:10 pm-10:54 pm

1 stop5h 44m

Portland

Sun 5/3

5:00 am-10:48 am

1 stop4h 48m

$328

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Fri 5/1

6:10 pm-10:54 pm

1 stop5h 44m

Portland

Tue 5/5

7:15 am-6:57 pm

2 stops10h 42m

$334

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Fri 5/29

8:45 am-5:44 pm

1 stop9h 59m

Portland

Sat 6/6

5:00 am-12:42 pm

1 stop6h 42m

$398

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Fri 5/1

6:10 pm-10:54 pm

1 stop5h 44m

Portland

Tue 5/5

5:30 am-6:57 pm

3 stops12h 27m

$419

CasperPortland

CPR - PDX

CPRPDX

Casper Natrona County

Fri 5/29

9:26 am-5:44 pm

1 stop9h 18m

Portland

Sun 6/7

5:00 am-2:40 pm

1 stop8h 40m

$443

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

Fri 5/29

1:23 pm-12:50 am

2 stops12h 27m

Portland

Sat 6/6

5:00 am-12:42 pm

1 stop6h 42m

$449

CasperEugene

CPR - EUG

CPREUG

Casper Natrona County

Wed 6/3

3:15 pm-9:21 pm

1 stop7h 06m

Eugene

Wed 6/10

5:00 am-12:42 pm

1 stop6h 42m

$473

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

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Casper to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Oregon?

The month of February is, on average, the cheapest month to fly to Oregon from Casper, with most prices found around $258. The month of January is another great option to travel to Oregon, with average flight prices from Casper averaging around $281.

Cheap Casper to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casper to Oregon

Fastest flight time	5h 06m
Direct flights	None

The fastest flight from Casper to Oregon takes 5h 06m

There are no direct flights from Casper to Oregon. There are no popular flight routes from Casper to Oregon.

Search flight deals

Frequently asked questions about flying from Casper to Oregon

When did momondo last update prices for flights from Casper Natrona County Airport to Oregon?
Prices for flights from Casper Natrona County Airport to Oregon are updated daily.
How many operators does momondo search for flights from Casper Natrona County Airport to Oregon?
There is 1 operator available for flights from Casper Natrona County Airport to Oregon as of April 2026.
How old do you have to be to fly from Casper Natrona County Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Casper Natrona County Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Casper to Oregon

Compare and see reviews for airlines that fly from Casper to Oregon with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 9,605 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Casper to Oregon?

Finding the right flight to Oregon from Casper is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oregon quick and easy, saving you time and money.

Can I find flights from Casper to Oregon with flexible booking policies on momondo?

All flight searches from Casper to Oregon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Casper to Oregon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oregon from Casper.

I’m not ready to book a flight from Casper to Oregon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Casper to Oregon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.