Which airports can I use when flying from San Jose to Casper?

Flights from San Jose to Casper usually depart from San Jose (SJC) and arrive at Casper Natrona County (CPR).

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

Only Economy Class is available on flights from San Jose to Casper.

Which airports do connecting flights from San Jose to Casper pass through?

Most connecting flights from San Jose to Casper 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 San Jose to Casper?

Yes. Being flexible with your travel dates can save you up to 62% on the San Jose to Casper route. Thursday is the cheapest departure day at $378 round-trip on average, while Monday is the most expensive at $976, a difference of $598. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from San Jose 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 San Jose 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 $308 to $1,812. That means the highest observed fare was about 6x higher than the lowest one.

What is the time difference between San Jose and Casper?

Casper is 1 hour ahead of San Jose (Mountain Time vs Pacific 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 starting from around $23 for economy cars. Top options include: • Budget • Hertz • Avis • Enterprise Rent-A-Car • Alamo

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

Round-trip flights from San Jose to Casper range from $378 to $976, with an average of $491 over the past 12 months. Anything below $378 counts as a good deal.

What is the cheapest airline to fly from San Jose to Casper?

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

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

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $591. Based on KAYAK data over the past 3 months.

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

Denver Intl (DEN) had the shortest average connection time for San Jose to Casper layovers at 233 minutes over the past 3 months.

$308 CHEAP FLIGHTS from San Jose to Casper (SJC - CPR)

Save 21% 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

$308

Typical prices: $378-$976

United Airlines

Wed 10/10Wed 10/17

SJC - CPR • 1 stop

When to travel

December

Cheapest • 42% price drop

January

Most popular

Good to know

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 San Jose to Casper (SJC-CPR)

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 San Jose to Casper

Sat, Oct 10 - Sat, Oct 17

8:45 am - 5:03 pmSJC San Jose-CPR Casper Natrona County

7h 18m1 stop Denver Intl

3:11 pm - 8:48 pmCPR Casper Natrona County-SJC San Jose

6h 37m1 stop Denver Intl

$308United Airlines

Tue, Sep 29 - Sat, Oct 3

8:45 am - 5:03 pmSJC San Jose-CPR Casper Natrona County

7h 18m1 stop Denver Intl

3:11 pm - 8:48 pmCPR Casper Natrona County-SJC San Jose

6h 37m1 stop Denver Intl

$358United Airlines

Tue, Nov 10 - Sat, Nov 14

8:45 am - 6:53 pmSJC San Jose-CPR Casper Natrona County

9h 08m1 stop Denver Intl

5:15 am - 1:18 pmCPR Casper Natrona County-SJC San Jose

9h 03m1 stop Denver Intl

$388United Airlines

Tue, Nov 10 - Sat, Nov 14

4:10 pm - 9:59 pmSJC San Jose-CPR Casper Natrona County

4h 49m1 stop Denver Intl

8:55 am - 1:18 pmCPR Casper Natrona County-SJC San Jose

5h 23m1 stop Denver Intl

$408United Airlines

Sat, Oct 10 - Sat, Oct 17

6:30 am - 12:39 pmSJC San Jose-CPR Casper Natrona County

29h 09m2 stops Chicago O'Hare Intl Denver Intl

1:20 pm - 8:48 pmCPR Casper Natrona County-SJC San Jose

8h 28m1 stop Denver Intl

$601United Airlines

Tue, Nov 10 - Sat, Nov 14

2:14 pm - 6:53 pmSJC San Jose-CPR Casper Natrona County

27h 39m3 stops Chicago O'Hare Intl Indianapolis Denver Intl

1:29 pm - 9:08 pmCPR Casper Natrona County-SJC San Jose

8h 39m1 stop Denver Intl

$609United Airlines

Tue, Nov 10 - Sat, Nov 14

2:14 pm - 8:32 pmSJC San Jose-CPR Casper Natrona County

29h 18m2 stops Chicago O'Hare Intl Denver Intl

3:13 pm - 9:08 pmCPR Casper Natrona County-SJC San Jose

6h 55m1 stop Denver Intl

$654United Airlines

Booking Insights

Price, demand and travel trends for San Jose to Casper flights

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

Prices

Airlines

Layovers

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

Round-trip flights from San Jose to Casper start at $308. Prices are below average for this route right now, with typical round-trip fares ranging from $378 to $976. The lowest price found in the past 5 days was $308 on United Airlines.

Find deals

Low season	October
High season	January

Most popular time to fly and prices are also 23% lower on average.

When to book flights from San Jose to Casper

Are your dates flexible? Find out the best times to travel from San Jose 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.

Which airports can I use when flying from San Jose to Casper?
Flights from San Jose to Casper usually depart from San Jose (SJC) and arrive at Casper Natrona County (CPR).
What cabin classes can I book on flights from San Jose to Casper?
Only Economy Class is available on flights from San Jose to Casper.
Which airports do connecting flights from San Jose to Casper pass through?
Most connecting flights from San Jose to Casper 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 San Jose to Casper?
Yes. Being flexible with your travel dates can save you up to 62% on the San Jose to Casper route. Thursday is the cheapest departure day at $378 round-trip on average, while Monday is the most expensive at $976, a difference of $598. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from San Jose 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 San Jose 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 $308 to $1,812. That means the highest observed fare was about 6x higher than the lowest one.
What is the time difference between San Jose and Casper?
Casper is 1 hour ahead of San Jose (Mountain Time vs Pacific 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 starting from around $23 for economy cars. Top options include:
• Budget
• Hertz
• Avis
• Enterprise Rent-A-Car
• Alamo
How much should I expect to pay for a San Jose to Casper flight?
Round-trip flights from San Jose to Casper range from $378 to $976, with an average of $491 over the past 12 months. Anything below $378 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $378 - about $598 less than Monday (61% savings) based on the last 12 months.
If you can choose when to travel, plan your San Jose to Casper trip for December. Fares historically average $283 round-trip in that month - typically $889 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from San Jose 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

SJC - CPR

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

Everything you should know

Cheap Flights from San Jose to Casper (SJC-CPR)

Recent round-trip flight deals from San Jose to Casper

Recent one-way flight deals from San Jose to Casper

Recent last minute flight deals from San Jose to Casper

Price, demand and travel trends for San Jose to Casper flights

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

What is the cheapest airline to fly from San Jose to Casper?

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

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

Key details for San Jose to Casper flights

Low season

High season

When to book flights from San Jose to Casper

Your San Jose to Casper flight questions, answered

Your guide to booking San Jose to Casper flights

More options for your flight from San Jose 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 San Jose to Casper

Find direct flights to and from San Jose and Casper

Flights from domestic origins to Casper

Flights to other popular destinations