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

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

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

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

Which airports do connecting flights from Casper to Portland pass through?

Most connecting flights from Casper to Portland pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

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

Yes. Being flexible with your travel dates can save you up to 40% on the Casper to Portland route. Wednesday is the cheapest departure day at $257 round-trip on average, while Sunday is the most expensive at $422, a difference of $165. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Portland?

Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.

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

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 Casper to Portland 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 $308 to $1,671. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from Casper to Portland looking right now?

One-way fares from Casper to Portland are currently in line with typical prices for this route. Average one-way fares are about $368.

What is the time difference between Casper and Portland?

Portland is 1 hour behind Casper (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Portland Airport (PDX)?

Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include: • Thrifty • Dollar • Hertz • Sixt • Payless

How much should I expect to pay for a Casper to Portland flight?

Round-trip flights from Casper to Portland range from $308 to $388, with an average of $333 over the past 12 months. Anything below $308 counts as a good deal.

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

United Airlines ($308) offered the cheapest round-trip ticket from Casper to Portland in the last 5 days.

What is the cheapest layover airport when flying from Casper to Portland?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $381. Based on KAYAK data over the past 3 months.

When flying from Casper to Portland which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Casper to Portland layovers at 200 minutes over the past 3 months.

$308 CHEAP FLIGHTS from Casper to Portland (CPR - PDX)

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Cheapest round-trip

$308

Typical prices: $308-$388

United Airlines

Sat 11/10Wed 11/14

CPR - PDX • 1 stop

Cheapest one-way

$301

Typical prices: $233-$393

United Airlines

Mon 1/15

CPR - PDX • 1 stop

When to travel

February

Cheapest • 23% price drop

October

Most popular

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Flight Deals

Cheap Flights from Casper to Portland (CPR-PDX)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Casper to Portland

Tue, Nov 10 - Sat, Nov 14

3:13 pm - 9:13 pmCPR Casper Natrona County-PDX Portland

7h 00m1 stop Denver Intl

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

6h 48m1 stop Denver Intl

$308United Airlines

Tue, Nov 10 - Sat, Nov 14

3:13 pm - 10:46 pmCPR Casper Natrona County-PDX Portland

8h 33m2 stops Denver Intl San Francisco

4:25 pm - 9:59 pmPDX Portland-CPR Casper Natrona County

4h 34m1 stop Denver Intl

$314United Airlines

Fri, Sep 25 - Tue, Sep 29

6:00 pm - 10:53 pmCPR Casper Natrona County-PDX Portland

5h 53m1 stop Denver Intl

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

4h 48m1 stop Denver Intl

$338United Airlines

Sun, Oct 11 - Sun, Oct 18

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

5h 21m1 stop Denver Intl

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

4h 48m1 stop Denver Intl

$351United Airlines

Sat, Nov 7 - Tue, Nov 10

7:15 am - 1:25 pmCPR Casper Natrona County-PDX Portland

7h 10m1 stop Denver Intl

1:15 pm - 6:53 pmPDX Portland-CPR Casper Natrona County

4h 38m1 stop Denver Intl

$388United Airlines

Wed, Nov 25 - Fri, Dec 4

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

6h 12m1 stop Denver Intl

5:00 am - 12:33 pmPDX Portland-CPR Casper Natrona County

6h 33m1 stop Denver Intl

$388United Airlines

Sat, Nov 7 - Tue, Nov 10

1:29 pm - 9:02 pmCPR Casper Natrona County-PDX Portland

8h 33m2 stops Denver Intl San Francisco

5:00 am - 10:49 amPDX Portland-CPR Casper Natrona County

4h 49m1 stop Denver Intl

$394United Airlines

Sat, Nov 7 - Tue, Nov 10

5:15 am - 2:37 pmCPR Casper Natrona County-PDX Portland

10h 22m2 stops Denver Intl San Francisco

5:00 am - 2:38 pmPDX Portland-CPR Casper Natrona County

8h 38m1 stop Denver Intl

$394United Airlines

Tue, Nov 10 - Sat, Nov 14

1:29 pm - 9:02 pmCPR Casper Natrona County-PDX Portland

8h 33m2 stops Denver Intl San Francisco

7:09 am - 5:17 pmPDX Portland-CPR Casper Natrona County

9h 08m2 stops San Francisco Denver Intl

$399United Airlines

Booking Insights

Price, demand and travel trends for Casper to Portland flights

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

Prices

Airlines

Layovers

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

Round-trip flights from Casper to Portland start at $308. Prices are typical for this route right now, with typical round-trip fares ranging from $308 to $388. The lowest price found in the past 5 days was $308 on United Airlines.

What is the cheapest month to fly from Casper to Portland?

February and March are the cheapest months to fly from Casper to Portland at $258 round-trip.
July ($631) and April ($424) are the most expensive months.
The price difference between flying in the cheapest and most expensive months is 144% on average.

This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	March
High season	October
Cheapest flight	$301

Best time to beat the crowds with an average 23% drop in price.

Flight from Casper to Portland

When to book flights from Casper to Portland

Are your dates flexible? Find out the best times to travel from Casper to Portland 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.

Which airports can I use when flying from Casper to Portland?
Flights from Casper to Portland usually depart from Casper Natrona County (CPR) and arrive at Portland (PDX).
What cabin classes can I book on flights from Casper to Portland?
Only Economy Class is available on flights from Casper to Portland.
Which airports do connecting flights from Casper to Portland pass through?
Most connecting flights from Casper to Portland pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Casper to Portland?
Yes. Being flexible with your travel dates can save you up to 40% on the Casper to Portland route. Wednesday is the cheapest departure day at $257 round-trip on average, while Sunday is the most expensive at $422, a difference of $165. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Portland?
Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.
Do I need a passport to fly from Casper to Portland?
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 Casper to Portland 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 $308 to $1,671. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Casper to Portland looking right now?
One-way fares from Casper to Portland are currently in line with typical prices for this route. Average one-way fares are about $368.
What is the time difference between Casper and Portland?
Portland is 1 hour behind Casper (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Portland Airport (PDX)?
Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Thrifty
• Dollar
• Hertz
• Sixt
• Payless
How much should I expect to pay for a Casper to Portland flight?
Round-trip flights from Casper to Portland range from $308 to $388, with an average of $333 over the past 12 months. Anything below $308 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $257 - about $165 less than Sunday (39% savings) based on the last 12 months.
If you can choose when to travel, plan your Casper to Portland trip for February. Fares historically average $258 round-trip in that month - typically $373 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.
- Country Inn & Suites by Radisson, Portland Air, OR
- Radisson Hotel Portland Airport
- Holiday Inn Portland-Airport (I-205) By IHG

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CPR - PDX

$308 Find Cheap Flights from Casper to Portland - Compare and Save

Everything you should know

Cheap Flights from Casper to Portland (CPR-PDX)

Recent round-trip flight deals from Casper to Portland

Recent one-way flight deals from Casper to Portland

Recent last minute flight deals from Casper to Portland

Price, demand and travel trends for Casper to Portland flights

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

What is the cheapest month to fly from Casper to Portland?

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

What is the cheapest layover airport when flying from Casper to Portland?

When flying from Casper to Portland which airport offers the shortest layover?

Key details for Casper to Portland flights

Low season

High season

Cheapest flight

When to book flights from Casper to Portland

Your Casper to Portland flight questions, answered

Your guide to booking Casper to Portland flights

More options for your flight from Casper to Portland

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

Information on your arrival and departure airports

Cabin class types available on flights from Casper to Portland

Find direct flights to and from Casper and Portland

Flights from domestic origins to Portland

Flights to other popular destinations

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