Travel Information
Compare bus, train, and flight for San Francisco International Airport to San Diego International Airport
Omio recommends booking the flight as it is the most popular option from San Francisco International Airport to San Diego International Airport among Omio's users. If you are prioritising price take the bus with prices starting from €43. For those with little time consider booking a flight which can get you there in 1h 36m. The ticket price range depends on the travel mode: a bus costs an average of €43, and a flight costs an average of €52.
Distance: 446 miles (719 km)
Compare train with
| Train | Most popular Flight | Bus |
|---|---|---|
€66 Average price | €79 Average price | €51 Average price Cheapest |
15h 40m Average total duration 15h 10m Onboard + 30m Additional time* | 4h 36m Average total duration Fastest 1h 36m Onboard + 3h 0m Additional time* | 16h 39m Average total duration 16h 9m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Compare prices and tickets San Francisco International Airport to San Diego International Airport by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Journey information
Overview: Train from San Francisco International Airport to San Diego International Airport
Trains from San Francisco International Airport to San Diego International Airport run on average 14 times per day, taking around 15h 10m. Cheap train tickets for this journey start at $81 (€65) but you can travel from only $54 (€43) by bus.
The earliest train runs at 16:35, the last at 16:45. The fastest train covers the 446 miles (719 km) distance in 15h 5m.
Distance 446 miles (719 km) |
Average train duration 15h 10m |
Cheapest ticket price $81 (€65) |
Trains per day 14 |
Fastest train 15h 5m |
First train 16:35 |
Last train 16:45 |
FAQs: Trains from San Francisco International Airport to San Diego International Airport
Find answers to the most common questions about traveling from San Francisco International Airport to San Diego International Airport by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at San Diego International Airport, this guide helps you travel smarter and with confidence.

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