Flight
Old Greenwich to San Diego
Updated: 30 May 2026
The journey from Old Greenwich to San Diego covers 4,300 kilometers. The most practical way is to fly from JFK, LaGuardia, or Newark (EWR) to San Diego International Airport (SAN), taking about 6 hours. Driving is a multi-day trip and is not recommended for a standard vacation. San Diego is famous for its beaches, zoo, and naval history.
Total Distance: 4,300 km driving, 4,100 km air distance.
Fastest Way
Flight, 6 hours, direct.
Cheapest Way
Flight, if booked in advance.
Compare Old Greenwich to San Diego Routes
Flight
Direct
Duration
6 hours
Avg Price
300-700 USD
Operator
JetBlue / United
Route
JFK/EWR to SAN
Book flights early for better rates.
Travel Tips
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AirportSAN is very close to downtown; use ride-sharing.
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TransportRenting a car is recommended for exploring the area.
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WeatherThe weather is generally mild and sunny.
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DiningTry the local Mexican cuisine.
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WalkingDowntown is walkable.
Safety Tips
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Urban SafetyStay in well-populated tourist areas.
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DrivingTraffic can be heavy during rush hour.
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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 hours.
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What is San Diego known for?Beaches and zoo.
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Is it safe?Generally safe in tourist areas.
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Best way to travel?Flight is the most convenient.
Quick Info
- From Old Greenwich, Connecticut, United States
- To San Diego, California, United States
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Modes
Best Time to Travel
Spring and Fall for mild weather.
Things to Do in San Diego
1
San Diego Zoo
A world-famous zoo located in Balboa Park.
2
Balboa Park
A large urban park with museums, gardens, and the zoo.
3
La Jolla Cove
A beautiful coastal area known for its sea lions and snorkeling.
4
USS Midway Museum
A historic aircraft carrier turned into a museum.
Tags
Old Greenwich to San Diego
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EWR to SAN
San Diego travel guide
Old Greenwich to California
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