Palo Alto to Santa Rosa Airport (STS) Buses

Palo Alto to Santa Rosa Airport (STS) buses

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Trip Overview

The average bus between Palo Alto and Santa Rosa Airport (STS) takes 4h 33m and the fastest bus takes 3h 45m. There is a bus service every few hours from Palo Alto to Santa Rosa Airport (STS). The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 33m
Duration: 99 mi
Distance: $70
Average price: Hourly
Frequency

Bus

best

Take the bus from San Francisco Airport to Sonoma Co Airport Terminalbus Sonoma County Airport

3h 51m

$39–93

Palo Alto to Santa Rosa Airport (STS) bus times

Buses run hourly between Palo Alto and Santa Rosa Airport (STS). The earliest departure is at 1:46 AM at night, and the last departure from Palo Alto is at 10:50 PM which arrives into Santa Rosa Airport (STS) at 2:45 AM. All services require a transfer at Millbrae Caltrain Northbound and take an average of 4h 33m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

11:35 AM → 4:00 PM
4h 25m • 2 changes
1:05 PM → 5:15 PM
4h 10m • 2 changes
2:20 PM → 6:30 PM
4h 10m • 2 changes
3:05 PM → 7:45 PM
4h 40m • 2 changes
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Departing Thursday, October 15, 2026

2:46 AM → 7:45 AM
4h 59m • 2 changes
4:35 AM → 8:45 AM
4h 10m • 2 changes
5:50 AM → 9:45 AM
3h 55m • 2 changes
6:35 AM → 10:45 AM
4h 10m • 2 changes
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Departing Friday, October 16, 2026

2:46 AM → 7:45 AM
4h 59m • 2 changes
4:35 AM → 8:45 AM
4h 10m • 2 changes
5:50 AM → 9:45 AM
3h 55m • 2 changes
6:35 AM → 10:45 AM
4h 10m • 2 changes
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Departing Saturday, October 17, 2026

1:46 AM → 7:45 AM
5h 59m • 2 changes
2:46 AM → 7:45 AM
Arrives next day
28h 59m • 2 changes

Departing Sunday, October 18, 2026

5:30 AM → 9:45 AM
4h 15m • 2 changes
7:00 AM → 10:45 AM
3h 45m • 2 changes
8:00 AM → 11:45 AM
3h 45m • 2 changes
8:45 AM → 12:45 PM
4h • 2 changes
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Frequently asked questions

Want to know about travelling from Palo Alto to Santa Rosa Airport (STS)? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Palo Alto to Santa Rosa Airport (STS) buses

Trip Overview

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