Flight
Driving
Billings to San Francisco
Updated: 28 May 2026
The journey from Billings to San Francisco covers approximately 1,100 miles. You will travel west on I-90, then south on I-80 through the mountains and the desert. This is a long, multi-day drive, typically taking 17 to 19 hours. Alternatively, you can fly from Billings Logan International to San Francisco International Airport.
Total Distance: 1,770 km driving distance, 1,300 km air distance.
Fastest Way
Flying is the fastest method, taking 3 hours.
Cheapest Way
Driving is cheaper for groups, while flying is much faster.
Compare Billings to San Francisco Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 3 hours | 18 hours |
| Avg Price | $250-$500 | $200-$300 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | BIL to SFO airport. | I-90 to I-80. |
| Tip | United offers convenient direct flights to SFO. | Plan for at least two overnight stops. |
Travel Tips
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TrafficSan Francisco traffic is heavy; avoid driving during rush hours.
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Overnight StopsPlan to stay in Salt Lake City and Reno.
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ParkingParking in SF is extremely expensive; use public transit.
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WeatherSF weather is unpredictable; pack layers.
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BookingBook your flight and hotel well in advance.
Safety Tips
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Mountain DrivingCheck your car's fluids and tires before the long drive.
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Emergency SuppliesCarry extra water and a first-aid kit in your vehicle.
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SpeedingState patrols are very active on I-80.
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FatigueDo not drive while tired; the long, straight roads can be hypnotic.
People Also Ask
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Is the drive scenic?Yes, the route through the mountains and the desert is beautiful.
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Are there trains?No, there is no direct passenger rail service from Billings to San Francisco.
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What is the best stop?Salt Lake City is a great place to break the drive.
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Is I-80 safe?Yes, it is a major interstate, but be mindful of traffic.
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How long is the flight?The flight time is approximately 3 hours.
Quick Info
- From Billings, Montana, United States
- To San Francisco, California, United States
-
Modes
Best Time to Travel
Spring or autumn to avoid the summer heat and winter snow in the mountains.
Things to Do in San Francisco
1
Golden Gate Bridge
An iconic suspension bridge and symbol of the city.
2
Alcatraz Island
A historic prison and tourist destination.
3
Fisherman's Wharf
A popular tourist area with shops, restaurants, and attractions.
4
Chinatown
A vibrant neighborhood with rich culture and food.
Tags
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