Flight
Driving
Hershey to San Diego
Updated: 30 May 2026
The route from Hershey to San Diego covers about 4,200 kilometers. Flying from Harrisburg International Airport (MDT) to San Diego International Airport (SAN) is the most practical option. Driving involves taking I-81 South to I-40 West and then I-15 South. Flight time is approximately 7 hours with connections. Driving takes about 41 hours of road time. This journey takes you from the East Coast to the sunny Southern California coast.
Total Distance: 4,200 km driving, 3,800 km air distance.
Fastest Way
Flying from MDT to SAN is the fastest, taking about 7 hours.
Cheapest Way
Driving is the most economical for groups.
Compare Hershey to San Diego Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 7 hours | 41 hours |
| Avg Price | $400-$850 | $650-$950 |
| Operator | Southwest Airlines | Personal Vehicle |
| Route | MDT to SAN via Baltimore or Las Vegas. | I-81 S to I-40 W to I-15 S. |
| Tip | Southwest often has good connections to San Diego. | The drive through the Southwest desert is hot; ensure your AC is working. |
Travel Tips
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Public TransitUse the Trolley system to get around the city.
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WeatherSan Diego has perfect weather, but bring a light jacket for the evenings.
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BookingBook your zoo tickets online to save time.
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NavigationTraffic can be heavy during rush hour; plan accordingly.
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BeachesCoronado Beach is one of the best in the country.
Safety Tips
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Urban SafetyStay aware of your surroundings in downtown areas.
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DrivingBe cautious of heavy traffic on the I-5 and I-15.
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HealthStay hydrated in the desert heat during the drive.
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EmergencyKeep a list of local emergency contacts.
People Also Ask
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Is there a direct flight?No, you must connect through a major hub.
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How long is the drive?Approximately 41 hours of driving time.
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What is the best time to visit?Any time of year is great due to the mild climate.
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Do I need a car in San Diego?Yes, it is the best way to explore the different neighborhoods.
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Are there tolls?There are no major tolls on the main highways into San Diego.
Quick Info
- From Hershey, Pennsylvania, United States
- To San Diego, California, United States
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Modes
Best Time to Travel
Year-round, but spring and fall are particularly pleasant.
Things to Do in San Diego
1
San Diego Zoo
Visit one of the most famous zoos in the world, located in Balboa Park. It is a must-see.
2
Balboa Park
Explore the museums, gardens, and the famous zoo. It is the cultural heart of the city.
3
La Jolla Cove
See the sea lions and enjoy the beautiful coastal views. It is a great spot for snorkeling.
4
USS Midway Museum
Tour the historic aircraft carrier docked in the harbor. It is a fascinating piece of history.
Tags
Hershey to San Diego
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cross country travel
Harrisburg to San Diego
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