Flight
Driving
Irmo to San Francisco
Updated: 29 May 2026
The journey from Irmo to San Francisco spans over 2,800 miles. Flying from Columbia (CAE) to San Francisco International (SFO) is the most practical method. Driving involves a long trek across the Midwest and Rockies via I-80. This route offers scenic views of the Great Plains and the Sierra Nevada mountains. Expect flight times around 9 hours with connections. Driving takes approximately 42 hours of road time.
Total Distance: Driving distance 4,500 km, straight-line air distance 3,900 km.
Fastest Way
Flight, 9 hours total travel time.
Cheapest Way
Flight, if booked at least 4 weeks in advance.
Compare Irmo to San Francisco Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 9 hours | 42 hours |
| Avg Price | 350-700 USD | 600-900 USD |
| Operator | United Airlines | Personal Vehicle |
| Route | CAE to SFO via hubs like ORD or DEN. | I-26 to I-40 to I-80. |
| Tip | Check flights into OAK as an alternative to SFO. | Mountain passes in the Rockies can be treacherous in winter. |
Travel Tips
-
Public TransitUse the BART system to get from SFO to downtown.
-
WeatherSan Francisco is famous for fog; bring a windbreaker even in summer.
-
WalkingWear comfortable shoes as the city is very hilly.
-
DiningMake reservations for popular restaurants in the Mission District.
-
SafetyDo not leave any valuables in your car, especially in tourist areas.
Safety Tips
-
DrivingBe cautious of steep hills and cable car tracks.
-
Winter DrivingCheck road conditions for Donner Pass on I-80 during winter.
-
Urban SafetyStay aware of your surroundings in the Tenderloin district.
-
EmergencyKeep a list of local emergency contacts handy.
People Also Ask
-
Is it better to fly or drive?Flying is significantly faster and often cheaper than driving.
-
What is the closest airport?SFO is the primary international airport for the city.
-
Do I need a car?No, public transit is excellent in San Francisco.
-
How long is the flight?Usually 9-11 hours including a layover.
-
Are there direct flights?No, you will likely connect through a major hub.
Quick Info
- From Irmo, South Carolina, United States
- To San Francisco, California, United States
-
Modes
Best Time to Travel
September and October for clear skies and pleasant weather.
Things to Do in San Francisco
1
Golden Gate Bridge
Walk or bike across the iconic orange span. It offers stunning views of the bay.
2
Alcatraz Island
Take a ferry to the historic federal prison. Book tickets weeks ahead as they sell out fast.
3
Fisherman's Wharf
Visit Pier 39 to see the sea lions. Enjoy fresh sourdough bread and clam chowder.
4
Chinatown
Explore the oldest Chinatown in North America. Visit the Golden Gate Fortune Cookie Factory.
Tags
Irmo to San Francisco
flights to SFO
driving to San Francisco
cross country travel
SC to CA travel
CAE airport
I-80 route
travel guide
