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

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

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

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

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

Most connecting flights from San Francisco 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 Francisco to Casper?

Yes. Being flexible with your travel dates can save you up to 72% on the San Francisco to Casper route. Monday is the cheapest departure day at $248 round-trip on average, while Tuesday is the most expensive at $882, a difference of $634. 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 Francisco 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 Francisco 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 $388 to $1,538. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between San Francisco and Casper?

Casper is 1 hour ahead of San Francisco (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 Francisco to Casper flight?

Round-trip flights from San Francisco to Casper range from $388 to $577, with an average of $483 over the past 12 months. Anything below $388 counts as a good deal.

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

United Airlines ($388) offered the cheapest round-trip ticket from San Francisco to Casper in the last 5 days.

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

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $489. Based on KAYAK data over the past 3 months.

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

Denver Intl (DEN) had the shortest average connection time for San Francisco to Casper layovers at 206 minutes over the past 3 months.

$388 CHEAP FLIGHTS from San Francisco to Casper (SFO - CPR)

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Cheapest round-trip

$388

Typical prices: $388-$577

United Airlines

Sun 9/30Thu 10/4

SFO - CPR • 1 stop

When to travel

October

Cheapest • 49% price drop

January

Most popular

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Flight Deals

Cheap Flights from San Francisco to Casper (SFO-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 Francisco to Casper

Wed, Sep 30 - Sun, Oct 4

5:00 am - 12:39 pmSFO San Francisco-CPR Casper Natrona County

6h 39m1 stop Denver Intl

5:15 am - 9:21 amCPR Casper Natrona County-SFO San Francisco

5h 06m1 stop Denver Intl

$388United Airlines

Tue, Dec 29 - Mon, Jan 4

5:00 am - 2:43 pmSFO San Francisco-CPR Casper Natrona County

8h 43m1 stop Denver Intl

6:00 pm - 11:59 pmCPR Casper Natrona County-SFO San Francisco

6h 59m1 stop Denver Intl

$418United Airlines

Wed, Dec 9 - Sun, Dec 13

5:00 am - 12:40 pmSFO San Francisco-CPR Casper Natrona County

6h 40m1 stop Denver Intl

10:40 am - 7:44 pmCPR Casper Natrona County-SFO San Francisco

10h 04m1 stop Denver Intl

$418United Airlines

Fri, Oct 2 - Tue, Oct 6

5:00 am - 12:39 pmSFO San Francisco-CPR Casper Natrona County

6h 39m1 stop Denver Intl

6:00 pm - 10:51 pmCPR Casper Natrona County-SFO San Francisco

5h 51m1 stop Denver Intl

$468United Airlines

Mon, Dec 28 - Mon, Jan 4

5:00 am - 12:42 pmSFO San Francisco-CPR Casper Natrona County

6h 42m1 stop Denver Intl

6:00 pm - 11:02 pmCPR Casper Natrona County-SFO San Francisco

6h 02m1 stop Denver Intl

$474United Airlines

Wed, Dec 9 - Sun, Dec 13

8:56 pm - 2:48 pmSFO San Francisco-CPR Casper Natrona County

16h 52m2 stops Portland Denver Intl

5:00 am - 11:25 amCPR Casper Natrona County-SFO San Francisco

7h 25m1 stop Denver Intl

$512United Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from San Francisco to Casper start at $388. Prices are typical for this route right now, with typical round-trip fares ranging from $388 to $577. The lowest price found in the past 5 days was $388 on United Airlines.

What's the cheapest day of the week to fly from San Francisco to Casper?

Monday is the cheapest day of the week to fly from San Francisco to Casper, it is 49% cheaper than the average day. Tuesday is the most expensive day with flight prices 82% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	October
High season	January

Best time to beat the crowds with an average 49% drop in price.

Most popular time to fly and prices are also 18% lower on average.

When to book flights from San Francisco to Casper

Are your dates flexible? Find out the best times to travel from San Francisco 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 Francisco to Casper?
Flights from San Francisco to Casper usually depart from San Francisco (SFO) and arrive at Casper Natrona County (CPR).
What cabin classes can I book on flights from San Francisco to Casper?
Only Economy Class is available on flights from San Francisco to Casper.
Which airports do connecting flights from San Francisco to Casper pass through?
Most connecting flights from San Francisco 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 Francisco to Casper?
Yes. Being flexible with your travel dates can save you up to 72% on the San Francisco to Casper route. Monday is the cheapest departure day at $248 round-trip on average, while Tuesday is the most expensive at $882, a difference of $634. 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 Francisco 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 Francisco 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 $388 to $1,538. That means the highest observed fare was about 4x higher than the lowest one.
What is the time difference between San Francisco and Casper?
Casper is 1 hour ahead of San Francisco (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 Francisco to Casper flight?
Round-trip flights from San Francisco to Casper range from $388 to $577, with an average of $483 over the past 12 months. Anything below $388 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $248 - about $634 less than Tuesday (72% savings) based on the last 12 months.
If you can choose when to travel, plan your San Francisco to Casper trip for October. Fares historically average $248 round-trip in that month - typically $634 less than the most expensive month, which is February (based on the last 12 months).

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SFO - CPR

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Everything you should know

Cheap Flights from San Francisco to Casper (SFO-CPR)

Recent round-trip flight deals from San Francisco to Casper

Recent one-way flight deals from San Francisco to Casper

Recent last minute flight deals from San Francisco to Casper

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

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

What's the cheapest day of the week to fly from San Francisco to Casper?

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

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

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

Key details for San Francisco to Casper flights

Low season

High season

When to book flights from San Francisco to Casper

Your San Francisco to Casper flight questions, answered

Your guide to booking San Francisco to Casper flights

More options for your flight from San Francisco 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 Francisco to Casper

Find direct flights to and from San Francisco and Casper

Flights from domestic origins to Casper

Flights to other popular destinations