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Cheap flights from Oregon to Casper from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Casper departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:00 pm - 10:09 pm
PDX
-
CPR
5h 09m
1 stop
United Airlines Logo
11:26 am - 5:51 pm
CPR
-
PDX
7h 25m
1 stop
$268United Airlines
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
4:00 pm - 10:09 pm
PDX
-
CPR
5h 09m
1 stop
United Airlines Logo
5:25 am - 2:48 pm
CPR
-
PDX
10h 23m
2 stops
$274United Airlines
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
5:05 am - 12:40 pm
PDX
-
CPR
6h 35m
1 stop
United Airlines Logo
5:25 am - 9:42 am
CPR
-
PDX
5h 17m
1 stop
$282United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
4:00 pm - 10:09 pm
PDX
-
CPR
5h 09m
1 stop
United Airlines Logo
3:15 pm - 11:14 pm
CPR
-
PDX
8h 59m
1 stop
$333United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
7:30 am - 10:09 pm
PDX
-
CPR
13h 39m
2 stops
United Airlines Logo
1:20 pm - 9:15 pm
CPR
-
PDX
8h 55m
1 stop
$369United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
4:00 pm - 10:09 pm
PDX
-
CPR
5h 09m
1 stop
United Airlines Logo
1:20 pm - 10:59 pm
CPR
-
PDX
10h 39m
2 stops
$370United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
1:40 pm - 10:09 pm
PDX
-
CPR
7h 29m
2 stops
United Airlines Logo
5:25 am - 12:38 pm
CPR
-
PDX
8h 13m
2 stops
$394United Airlines
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
5:05 am - 10:51 am
PDX
-
CPR
4h 46m
1 stop
United Airlines Logo
5:25 am - 1:44 pm
CPR
-
PDX
9h 19m
1 stop
$525United Airlines
Tue, Mar 24 - Sat, Mar 28
United Airlines Logo
5:05 am - 10:51 am
PDX
-
CPR
4h 46m
1 stop
United Airlines Logo
5:25 am - 1:44 pm
CPR
-
PDX
9h 19m
1 stop
$581United Airlines
Tue, Mar 24 - Sat, Mar 28
United Airlines Logo
5:05 am - 10:51 am
PDX
-
CPR
4h 46m
1 stop
United Airlines Logo
7:00 am - 11:04 pm
CPR
-
PDX
17h 04m
2 stops
$589United Airlines
Tue, Mar 24 - Sat, Mar 28

United Airlines flights from Oregon to Casper

Our best United Airlines deals on Oregon to Casper flight tickets
United Airlines
Feb 20
PDX4:00 pmPortland
5h 09m
1 stop
CPR10:09 pmCasper Natrona County
Feb 24
CPR11:26 amCasper Natrona County
7h 25m
1 stop
PDX5:51 pmPortland
$268
United Airlines
Feb 20
PDX4:00 pmPortland
5h 09m
1 stop
CPR10:09 pmCasper Natrona County
Feb 24
CPR5:25 amCasper Natrona County
10h 23m
2 stops
PDX2:48 pmPortland
$274
United Airlines
Feb 20
PDX5:05 amPortland
6h 35m
1 stop
CPR12:40 pmCasper Natrona County
Feb 27
CPR5:25 amCasper Natrona County
5h 17m
1 stop
PDX9:42 amPortland
$282

momondo 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, momondo users made 832,500 searches. Data last updated February 7, 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

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 2/20

4:00 pm-10:09 pm

1 stop5h 09m

Casper Natrona County

Tue 2/24

11:26 am-5:51 pm

1 stop7h 25m

$268

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 2/20

4:00 pm-10:09 pm

1 stop5h 09m

Casper Natrona County

Tue 2/24

5:25 am-2:48 pm

2 stops10h 23m

$274

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 2/20

5:05 am-12:40 pm

1 stop6h 35m

Casper Natrona County

Fri 2/27

5:25 am-9:42 am

1 stop5h 17m

$282

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 2/20

4:00 pm-10:09 pm

1 stop5h 09m

Casper Natrona County

Fri 2/27

3:15 pm-11:14 pm

1 stop8h 59m

$333

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 2/20

7:30 am-10:09 pm

2 stops13h 39m

Casper Natrona County

Fri 2/27

1:20 pm-9:15 pm

1 stop8h 55m

$369

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 2/20

4:00 pm-10:09 pm

1 stop5h 09m

Casper Natrona County

Fri 2/27

1:20 pm-10:59 pm

2 stops10h 39m

$370

PortlandCasper

PDX - CPR

PDXCPR

Portland

Fri 2/20

1:40 pm-10:09 pm

2 stops7h 29m

Casper Natrona County

Tue 2/24

5:25 am-12:38 pm

2 stops8h 13m

$394

PortlandCasper

PDX - CPR

PDXCPR

Portland

Tue 3/24

5:05 am-10:51 am

1 stop4h 46m

Casper Natrona County

Sat 3/28

5:25 am-1:44 pm

1 stop9h 19m

$525

PortlandCasper

PDX - CPR

PDXCPR

Portland

Tue 3/24

5:05 am-10:51 am

1 stop4h 46m

Casper Natrona County

Sat 3/28

5:25 am-1:44 pm

1 stop9h 19m

$581

PortlandCasper

PDX - CPR

PDXCPR

Portland

Tue 3/24

5:05 am-10:51 am

1 stop4h 46m

Casper Natrona County

Sat 3/28

7:00 am-11:04 pm

2 stops17h 04m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Casper from

How to get the cheapest flight ticket from Oregon to Casper

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

What is the cheapest month to fly to Casper?

In general, February is the cheapest month to fly from Oregon to Casper. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $283. If you aren’t able to travel during the month of February, then book flights to Casper from Oregon during April instead. Flights to Casper in April, while not as cheap as those in February, still average around $302.

Can stopping save me money on Oregon to Casper flights?

You could potentially save up to 46% on your flight if you consider stops on a Oregon to Casper flight.

Cheap Oregon to Casper flight deals and tips

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

Fastest flight time

4h 46m

Direct flights

None
The fastest flight from Oregon to Casper takes 4h 46m
There are no direct flights from Oregon to Casper. There are no popular flight routes from Oregon to Casper.
Search flight deals

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

    Prices for flights from Oregon to Casper Natrona County Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Casper Natrona County Airport.

  • What documentation or ID do you need to fly to Casper Natrona County Airport?

    The required travel and health documents for your Casper Natrona County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Casper Natrona County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Casper

Compare and see reviews for airlines that fly from Oregon to Casper with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,250 reviews
Search United Airlines flights

Traveling to a place near Casper?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to Casper for you.

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

Yes. momondo allows you to filter the results for Oregon to Casper flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Oregon and Casper by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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