How long does it take to fly to Casper?

The flight from Oregon to Casper depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Eugene (a popular airport in Oregon) to Casper (the most popular airport in Casper), then the flight time is 4h 49m on average. If you fly from Portland (another popular airport in Oregon) to Casper, then the average flight time is 5h 28m.

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?

As of September 2026, there is 1 operator available to choose from 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.

$328 Cheap Flights from Oregon to Casper in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Casper

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 12:39 pmPDX Portland-CPR Casper Natrona County

6h 39m1 stop Denver Intl

5:57 pm - 11:09 pmCPR Casper Natrona County-PDX Portland

6h 12m1 stop Denver Intl

$328United Airlines

Thu, Oct 15 - Thu, Oct 29

5:00 am - 10:58 amPDX Portland-CPR Casper Natrona County

4h 58m1 stop Denver Intl

3:15 pm - 8:49 pmCPR Casper Natrona County-PDX Portland

6h 34m1 stop Denver Intl

$328United Airlines

Sat, Jan 2 - Sat, Jan 16

5:00 am - 12:42 pmPDX Portland-CPR Casper Natrona County

6h 42m1 stop Denver Intl

3:15 pm - 8:49 pmCPR Casper Natrona County-PDX Portland

6h 34m1 stop Denver Intl

$328United Airlines

Wed, Dec 30 - Wed, Jan 13

5:00 am - 10:48 amPDX Portland-CPR Casper Natrona County

4h 48m1 stop Denver Intl

5:57 pm - 11:09 pmCPR Casper Natrona County-PDX Portland

6h 12m1 stop Denver Intl

$328United Airlines

Thu, Oct 22 - Thu, Oct 29

5:15 am - 12:35 pmPDX Portland-CPR Casper Natrona County

6h 20m1 stop Denver Intl

3:15 pm - 8:49 pmCPR Casper Natrona County-PDX Portland

6h 34m1 stop Denver Intl

$328United Airlines

Wed, Jan 6 - Wed, Jan 20

5:00 am - 12:48 pmPDX Portland-CPR Casper Natrona County

6h 48m1 stop Denver Intl

5:57 pm - 11:09 pmCPR Casper Natrona County-PDX Portland

6h 12m1 stop Denver Intl

$328United Airlines

Thu, Nov 5 - Sun, Nov 8

5:00 am - 10:48 amPDX Portland-CPR Casper Natrona County

4h 48m1 stop Denver Intl

5:15 am - 9:36 amCPR Casper Natrona County-PDX Portland

5h 21m1 stop Denver Intl

$328United Airlines

Tue, Oct 20 - Tue, Oct 27

5:00 am - 10:49 amEUG Eugene-CPR Casper Natrona County

4h 49m1 stop Denver Intl

8:20 am - 1:25 pmCPR Casper Natrona County-EUG Eugene

6h 05m1 stop Denver Intl

$328United Airlines

Thu, Nov 12 - Mon, Nov 16

8:45 am - 2:40 pmPDX Portland-CPR Casper Natrona County

4h 55m1 stop Denver Intl

9:10 am - 6:20 pmCPR Casper Natrona County-PDX Portland

10h 10m2 stops Denver Intl San Francisco

$334United Airlines

Wed, Jan 6 - Wed, Jan 20

5:00 am - 10:58 amPDX Portland-CPR Casper Natrona County

4h 58m1 stop Denver Intl

1:25 pm - 10:43 pmCPR Casper Natrona County-PDX Portland

10h 18m2 stops Denver Intl San Francisco

$334United Airlines

Sat, Jan 2 - Sat, Jan 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Oregon to Casper

Our best United Airlines deals on Oregon to Casper flight tickets

United Airlines

Nov 12

EUG5:00 amEugene

4h 49m

1 stop

CPR10:49 amCasper Natrona County

Nov 16

CPR8:20 amCasper Natrona County

6h 05m

1 stop

EUG1:25 pmEugene

$328

United Airlines

Dec 30

PDX5:00 amPortland

4h 58m

1 stop

CPR10:58 amCasper Natrona County

Jan 13

CPR10:30 amCasper Natrona County

8h 50m

2 stops

PDX6:20 pmPortland

$334

United Airlines

Oct 9

PDX5:00 amPortland

6h 39m

1 stop

CPR12:39 pmCasper Natrona County

Oct 17

CPR1:20 pmCasper Natrona County

5h 26m

1 stop

PDX5:46 pmPortland

$343

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Thu 10/15

5:00 am-12:39 pm

1 stop6h 39m

Casper Natrona County

Thu 10/29

5:57 pm-11:09 pm

1 stop6h 12m

$328

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Sat 1/2

5:00 am-10:58 am

1 stop4h 58m

Casper Natrona County

Sat 1/16

3:15 pm-8:49 pm

1 stop6h 34m

$328

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Wed 12/30

5:00 am-12:42 pm

1 stop6h 42m

Casper Natrona County

Wed 1/13

3:15 pm-8:49 pm

1 stop6h 34m

$328

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Thu 10/22

5:00 am-10:48 am

1 stop4h 48m

Casper Natrona County

Thu 10/29

5:57 pm-11:09 pm

1 stop6h 12m

$328

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Wed 1/6

5:15 am-12:35 pm

1 stop6h 20m

Casper Natrona County

Wed 1/20

3:15 pm-8:49 pm

1 stop6h 34m

$328

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Thu 11/5

5:00 am-12:48 pm

1 stop6h 48m

Casper Natrona County

Sun 11/8

5:57 pm-11:09 pm

1 stop6h 12m

$328

Quickest round-trip

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Tue 10/20

5:00 am-10:48 am

1 stop4h 48m

Casper Natrona County

Tue 10/27

5:15 am-9:36 am

1 stop5h 21m

$328

EugeneCasper

EUG Eugene - CPR Casper Natrona County

EUGCPR

Eugene

Thu 11/12

5:00 am-10:49 am

1 stop4h 49m

Casper Natrona County

Mon 11/16

8:20 am-1:25 pm

1 stop6h 05m

$328

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Wed 1/6

8:45 am-2:40 pm

1 stop4h 55m

Casper Natrona County

Wed 1/20

9:10 am-6:20 pm

2 stops10h 10m

$334

PortlandCasper

PDX Portland - CPR Casper Natrona County

PDXCPR

Portland

Sat 1/2

5:00 am-10:58 am

1 stop4h 58m

Casper Natrona County

Sat 1/16

1:25 pm-10:43 pm

2 stops10h 18m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

Prices

Other information

What is the cheapest month to fly to Casper?

In general, April 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 $264. If you aren’t able to travel during the month of April, then book flights to Casper from Oregon during February instead. Flights to Casper in February, while not as cheap as those in April, still average around $292.

Cheap Oregon to Casper flight deals and tips

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

Best Price Found	$328
Fastest flight time	5h 28m
Direct flights	None

The best one-way flight to Casper from Oregon in the past 72 hours is $328. The best round-trip flight deal from Oregon to Casper found on momondo in the last 72 hours is $328.

The fastest flight from Oregon to Casper takes 5h 28m

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

Search flight deals

Frequently asked questions about flying from Oregon to Casper

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?
As of September 2026, there is 1 operator available to choose from 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 Airlines	PriceFrom $257	Free Cancellation	Rating 7.4 10,238 reviews		Search United Airlines flights

Rawlins

Douglas

Evansville

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.

An easier way to manage your Casper trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 10/25

Sun 11/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Oregon

Complete your trip

Feeling lucky

Airports servicing Wyoming

Cody E.E. Faust Airport

Cheyenne Airport

Gillette Campbell County Airport

Jackson Hole Airport

Laramie Gen. Brees Field Airport

Riverton Airport

Rock Springs Sweetwater County Airport

Worland Airport

Cheap flights from Oregon to Casper from $328

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Casper departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Oregon to Casper

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Oregon to Casper

Our best United Airlines deals on Oregon to Casper flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Oregon to Casper that are best for you.

See travel insights to Casper from

How to get the cheapest flight ticket from Oregon to Casper

What is the cheapest month to fly to Casper?

How long does it take to fly to Casper?

Cheap Oregon to Casper flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Oregon to Casper

Best airlines flying from Oregon to Casper

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

Traveling to a place near Casper?

Why use momondo?

An easier way to manage your Casper trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Wyoming

Fly your favorite airline to Casper

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Casper

List of cabin classes available on flights landing in Casper. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Oregon

According to popular flight searches on momondo this year

Complete your trip to Casper

Explore popular destinations other users love

According to popular flight searches on momondo this year