There are 5 ways to get from San Diego to Casper by plane, bus (Greyhound), train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly
best- Fly from San Diego International Airport (SAN) to Casper (CPR)plane SAN - CPR
5h 4m$90–384Bus
- Take the bus from San Diego Greyhound Bus Stop to Las Vegas Bus Terminalbus
- Take the bus from Las Vegas Bus Terminal to Denver Union Stationbus
- Take the bus from Denver Union Station to Casper 144 East A Stbus
33h 32m$260–394Train, bus
- Take the train from San Diego to Fullerton Amtrak Stationtrain
- Take the train from Fullerton Amtrak Station to Las Vegas Amtrak Stationtrain
- Take the bus from Las Vegas Transportation Center to Denverbus
- Take the bus from Denver Union Station to Casper 144 East A Stbus
36h 9m$450–866Drive 1,125.4 mi
- Drive from San Diego to Caspercar 1,125.4 mi
18h 46m$206–297Bus via Las Cruces
- Take the bus from Cross Border Express, San Diego to Las Cruces, NMbus Cbx
- Take the bus from Las Cruces, NM to Denverbus
- Take the bus from Denver to Casperbus
39h 58m$308–465
San Diego to Casper by tram and bus
Comparing Your Travel Options
The cheapest way to get from San Diego to Casper is to fly which costs $90 - $390 and takes 5h 4m.
The fastest way to get from San Diego to Casper is to fly which takes 5h 4m and costs $90 - $390.
No, there is no direct bus from San Diego to Casper. However, there are services departing from San Diego Greyhound Bus Stop and arriving at Casper 144 East A St via Las Vegas Bus Terminal and Denver Union Station. The journey, including transfers, takes approximately 33h 32m.
The distance between San Diego and Casper is 930 miles. The road distance is 1132 miles.
The best way to get from San Diego to Casper without a car is to bus which takes 33h 32m and costs $260 - $400.
It takes approximately 5h 4m to get from San Diego to Casper, including transfers.
San Diego to Casper bus services, operated by Greyhound USA, depart from San Diego Greyhound Bus Stop station.
The best way to get from San Diego to Casper is to fly which takes 5h 4m and costs $90 - $390. Alternatively, you can bus, which costs $260 - $400 and takes 33h 32m.
San Diego to Casper bus services, operated by Greyhound USA, arrive at Las Vegas Bus Terminal station.
Casper is 1h ahead of San Diego. It is currently 1:34 PM in San Diego and 2:34 PM in Casper.
What companies run services between San Diego, CA, USA and Casper, WY, USA?
United Airlines and Southwest Airlines fly from San Diego International Airport (SAN) to Casper (CPR) every 4 hours. Alternatively, you can take a vehicle from County Center/Little Italy Station to Casper 144 East A St via Old Town Station, San Diego Greyhound Bus Stop, Las Vegas Bus Terminal, and Denver Union Station in around 33h 32m.
- Website
- united.com
Flights from San Diego International Airport to Casper via Denver
- Ave. Duration
- 4h 54m
- When
- Every day
- Estimated price
- $75–370
Flights from San Diego International Airport to Casper via Los Angeles, Denver
- Ave. Duration
- 7h 16m
- When
- Every day
- Estimated price
- $80–390
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from San Diego to Fullerton Amtrak Station
- Ave. Duration
- 2h 19m
- Frequency
- Hourly
- Estimated price
- $26–60
- Website
- Amtrak
Train from Fullerton Amtrak Station to Las Vegas Amtrak Station
- Ave. Duration
- 19h 40m
- Frequency
- Once daily
- Estimated price
- $260–600
- Website
- Amtrak
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from San Diego Greyhound Bus Stop to Las Vegas Bus Terminal
- Ave. Duration
- 8h 10m
- Frequency
- Once daily
- Estimated price
- $55–95
- Website
- Greyhound
Bus from Las Vegas Bus Terminal to Denver Union Station
- Ave. Duration
- 16h 20m
- Frequency
- Once daily
- Estimated price
- $110–190
- Website
- Greyhound
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
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Booking & Getting There
Yes, the driving distance between San Diego to Casper is 1132 miles. It takes approximately 18h 46m to drive from San Diego to Casper.
There are 41+ hotels available in Casper.








