Flight
Old Greenwich to San Francisco
Updated: 30 May 2026
The journey from Old Greenwich to San Francisco covers over 4,200 kilometers. The only practical way to travel is by flying from JFK, LaGuardia, or Newark (EWR) to San Francisco International Airport (SFO). The flight time is approximately 6.5 hours. Driving is a cross-country trip taking several days and is not recommended for a standard vacation. San Francisco is famous for its hills, the Golden Gate Bridge, and tech culture.
Total Distance: 4,200 km driving, 4,100 km air distance.
Fastest Way
Flight, 6.5 hours, direct.
Cheapest Way
Flight, if booked in advance.
Compare Old Greenwich to San Francisco Routes
Flight
Direct
Duration
6.5 hours
Avg Price
300-700 USD
Operator
United / Alaska Airlines
Route
JFK/EWR to SFO
Book non-stop flights to save time.
Travel Tips
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AirportSFO is well-connected to the city by BART.
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TransportPublic transit is excellent in San Francisco.
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WeatherDress in layers; the weather can change quickly.
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DiningTry the local sourdough bread and seafood.
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WalkingBe prepared for steep hills.
Safety Tips
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Urban SafetyStay in well-populated tourist areas.
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DrivingParking is very difficult and expensive.
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EmergencyDial 911 for immediate help.
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Night TravelUse ride-sharing apps at night.
People Also Ask
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Is there a train?No, it is too far for a practical train ride.
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How long is the flight?About 6.5 hours.
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What is SF known for?Golden Gate Bridge and tech.
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Is it safe?Generally safe in tourist areas.
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Best way to travel?Flight is the only practical option.
Quick Info
- From Old Greenwich, Connecticut, United States
- To San Francisco, California, United States
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Modes
Best Time to Travel
Fall for the clearest weather.
Things to Do in San Francisco
1
Golden Gate Bridge
An iconic suspension bridge that offers stunning views of the bay.
2
Alcatraz Island
A historic former prison that offers fascinating tours of the island.
3
Fisherman's Wharf
A popular tourist area with shops, restaurants, and sea lions.
4
Chinatown
One of the oldest and largest Chinatowns in the US, full of culture and food.
Tags
Old Greenwich to San Francisco
flight to SF
JFK to SFO
EWR to SFO
SF travel guide
Old Greenwich to California
travel to SF
best way to SF
