Which airports can I use when flying from Portland to Casper?

Flights from Portland to Casper usually depart from Portland (PWM) and arrive at Casper Natrona County (CPR).

What cabin classes can I book on flights from Portland to Casper?

Only Economy Class is available on flights from Portland to Casper.

Can I save money by using flexible dates for flights from Portland to Casper?

Yes. Flexible dates can save you up to 47% on flights from Portland to Casper. Saturday is the cheapest departure day at $511 round-trip on average, while Thursday is the most expensive at $959, a difference of $448. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from Portland to Casper?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Portland to Casper changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $458 to $3,303. That means the highest observed fare was about 7x higher than the lowest one.

What is the time difference between Portland and Casper?

Casper is 2 hours behind Portland (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Casper Natrona County Airport (CPR)?

Casper Natrona County Airport (CPR) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include: • Budget • Avis • Hertz • Enterprise Rent-A-Car • Alamo

How much is a round-trip flight from Portland to Casper?

Round-trip flights from Portland to Casper typically range from $624 to $909. The lowest price found in the past 5 days was $458, on United Airlines.

Which airline is the cheapest to fly from Portland to Casper?

United Airlines ($458) offered the cheapest round-trip ticket from Portland to Casper in the last 5 days.

$458 CHEAP FLIGHTS from Portland to Casper (PWM - CPR)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$458

Typical prices: $624-$909

United Airlines

Sat 11/10Wed 11/14

PWM - CPR • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Casper!

Flight Deals

Cheap Flights from Portland to Casper (PWM-CPR)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Portland to Casper

Tue, Nov 10 - Sat, Nov 14

3:23 pm - 9:59 pmPWM Portland-CPR Casper Natrona County

8h 36m1 stop Denver Intl

5:15 am - 4:02 pmCPR Casper Natrona County-PWM Portland

8h 47m1 stop Denver Intl

$458United Airlines

Tue, Nov 10 - Sat, Nov 14

10:50 am - 8:32 pmPWM Portland-CPR Casper Natrona County

11h 42m2 stops Newark Denver Intl

7:00 am - 4:02 pmCPR Casper Natrona County-PWM Portland

7h 02m1 stop Denver Intl

$464United Airlines

Tue, Nov 10 - Sat, Nov 14

9:46 am - 5:17 pmPWM Portland-CPR Casper Natrona County

9h 31m2 stops Washington, D.C. Dulles Intl Denver Intl

8:20 am - 9:48 pmCPR Casper Natrona County-PWM Portland

11h 28m2 stops Denver Intl Chicago O'Hare Intl

$469United Airlines

Wed, Jan 6 - Sat, Jan 9

9:40 am - 7:01 pmPWM Portland-CPR Casper Natrona County

11h 21m2 stops Washington, D.C. Dulles Intl Denver Intl

9:00 am - 11:32 pmCPR Casper Natrona County-PWM Portland

12h 32m2 stops Denver Intl Newark

$519United Airlines

Wed, Nov 18 - Mon, Nov 30

3:23 pm - 9:59 pmPWM Portland-CPR Casper Natrona County

8h 36m1 stop Denver Intl

5:57 pm - 11:24 pmCPR Casper Natrona County-PWM Portland

27h 27m2 stops Denver Intl Newark

$692United Airlines

Wed, Nov 18 - Mon, Nov 30

8:49 am - 5:17 pmPWM Portland-CPR Casper Natrona County

10h 28m2 stops Newark Denver Intl

5:57 pm - 8:42 pmCPR Casper Natrona County-PWM Portland

24h 45m2 stops Denver Intl Newark

$697United Airlines

Tue, Nov 17 - Sun, Nov 29

3:23 pm - 8:32 pmPWM Portland-CPR Casper Natrona County

7h 09m1 stop Denver Intl

5:57 pm - 11:52 pmCPR Casper Natrona County-PWM Portland

27h 55m2 stops Denver Intl Washington, D.C. Dulles Intl

$818United Airlines

Tue, Nov 17 - Sun, Nov 29

9:46 am - 6:53 pmPWM Portland-CPR Casper Natrona County

11h 07m2 stops Washington, D.C. Dulles Intl Denver Intl

5:57 pm - 11:52 pmCPR Casper Natrona County-PWM Portland

27h 55m2 stops Denver Intl Washington, D.C. Dulles Intl

$823United Airlines

Wed, Jan 6 - Sat, Jan 9

7:10 am - 7:01 pmPWM Portland-CPR Casper Natrona County

13h 51m2 stops Newark Denver Intl

7:00 am - 11:32 pmCPR Casper Natrona County-PWM Portland

14h 32m3 stops Denver Intl Kansas City Newark

$932United Airlines

Wed, Jan 6 - Sat, Jan 9

7:10 am - 7:01 pmPWM Portland-CPR Casper Natrona County

13h 51m2 stops Newark Denver Intl

7:00 am - 11:32 pmCPR Casper Natrona County-PWM Portland

14h 32m3 stops Denver Intl Kansas City Newark

$967United Airlines

Booking Insights

Price, demand and travel trends for Portland to Casper flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Portland to Casper? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Casper departing in november.

Find deals

Cheapest flight	$458

Round-trip flight from Portland to Casper

When to book flights from Portland to Casper

Are your dates flexible? Find out the best times to travel from Portland to Casper based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Portland to Casper?
Only Economy Class is available on flights from Portland to Casper.
Do I need a passport to fly from Portland to Casper?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Portland to Casper changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $458 to $3,303. That means the highest observed fare was about 7x higher than the lowest one.
What car rental options are available at Casper Natrona County Airport (CPR)?
Casper Natrona County Airport (CPR) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

• Budget
• Avis
• Hertz
• Enterprise Rent-A-Car
• Alamo
Which airports can I use when flying from Portland to Casper?
Flights from Portland to Casper usually depart from Portland (PWM) and arrive at Casper Natrona County (CPR).
Can I save money by using flexible dates for flights from Portland to Casper?
Yes. Flexible dates can save you up to 47% on flights from Portland to Casper. Saturday is the cheapest departure day at $511 round-trip on average, while Thursday is the most expensive at $959, a difference of $448.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between Portland and Casper?
Casper is 2 hours behind Portland (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $511, about $448 less than Thursday fares (47% savings) based on the last 12 months.

More options for your flight from Portland to Casper

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Complete your trip to Casper with a hotel stay or car rental

Car rentals in Casper

Hotels in Casper

Vacations in Casper

PWM - CPR

$458 Find Cheap Flights from Portland to Casper - Compare and Save

Everything you should know

Cheap Flights from Portland to Casper (PWM-CPR)

Recent round-trip flight deals from Portland to Casper

Recent one-way flight deals from Portland to Casper

Price, demand and travel trends for Portland to Casper flights

How much is a round-trip flight from Portland to Casper?

Which airline is the cheapest to fly from Portland to Casper?

Key details for Portland to Casper flights

Cheapest flight

When to book flights from Portland to Casper

Your Portland to Casper flight questions, answered

Your guide to booking Portland to Casper flights

More options for your flight from Portland to Casper

Complete your trip to Casper with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Casper

Find direct flights to and from Portland and Casper

Flights from domestic origins to Casper

Flights to other popular destinations