The cheapest and fastest buses from Fontana, CA to San Diego, CA
Cheapest price
$19
Average price
$46
Fastest journey
2 h 45 m
Average duration
3 h 16 m
Buses per day
9
Distance
155 km
The best way to find a cheap bus ticket from Fontana, CA to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Fontana, CA to San Diego, CA will cost around $46 if you buy it on the day, but the cheapest tickets can be found for only $19.
Of the 9 buses that leave Fontana, CA for San Diego, CA on Wed, Feb 25, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Feb 25 the direct buses cover the 155 km distance in an average of 3 h 16 m but if you time it right, some buses will get you there in just 2 h 45 m .
On Wed, Feb 25 the slowest buses will take 3 h 45 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
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FlixBusTravel Information
Compare bus, flight, and train for Fontana, CA to San Diego, CA
Omio recommends booking the train as it is the most popular option from Fontana, CA to San Diego, CA among Omio's users. If you are prioritising price take the train with prices starting from $38. For those with little time consider booking a flight which can get you there in 2h 52m. The ticket price range depends on the travel mode: a train costs an average of $38, and a flight costs an average of $226.
Distance: 96 miles (155 km)
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
$60 Average price | $39 Average price Cheapest | $450 Average price |
4h 9m Average total duration 3h 39m Onboard + 30m Additional time* | 4h 9m Average total duration 3h 39m Onboard + 30m Additional time* | 5h 52m Average total duration Fastest 2h 52m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Fontana, CA to San Diego, CA Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Infobus | Departure Time 01:45AM | Arrival Time 05:00AM | Duration 3h15 | Departure days Wed, Fri | Cheapest price $69 |
Operator FlixBus | Departure Time 08:05AM | Arrival Time 02:40PM | Duration 6h35 | Departure days Fri | Cheapest price $60 |
Operator FlixBus | Departure Time 10:30AM | Arrival Time 05:10PM | Duration 6h40 | Departure days Tue, Wed, Fri | Cheapest price $60 |
Operator FlixBus | Departure Time 12:25PM | Arrival Time 05:50PM | Duration 5h25 | Departure days Tue, Fri | Cheapest price $39 |
Operator FlixBus | Departure Time 02:50PM | Arrival Time 05:35PM | Duration 2h45 | Departure days Tue, Wed, Fri | Cheapest price $19 |
Operator Greyhound | Departure Time 06:30PM | Arrival Time 11:50PM | Duration 5h20 | Departure days Tue, Wed, Fri | Cheapest price $48 |
Operator FlixBus | Departure Time 06:30PM | Arrival Time 09:45PM | Duration 3h15 | Departure days Tue, Wed, Fri | Cheapest price $48 |
Live departures
Fontana, CA to San Diego, CA bus times
The table below shows live departures for Fontana, CA to San Diego, CA buses for today, Tuesday, February 24. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
+ FlixBus · FlixBus | 6:30 PM San Bernardino, Depot, CA | 7h20 | 1:50 AM San Diego, Rail Ct / E San Ysidro Blvd (McDonald`s), CA | 2 transfers | |
+ FlixBus | 6:30 PM San Bernardino, Depot, CA | 6h40 | 1:10 AM San Diego, San Ysidro Transit Center | 1 transfer | |
FlixBus | 8:25 PM San Bernardino, W Rialto Ave / N E St, CA | 5h25 | 1:50 AM San Diego, Rail Ct / E San Ysidro Blvd (McDonald`s), CA | 0 transfersDirect | |
FlixBus | 8:25 PM San Bernardino, W Rialto Ave / N E St, CA | 5h25 | 1:50 AM San Diego, San Ysidro Transit Center | 0 transfersDirect | |
FlixBus | 8:25 PM San Bernardino, W Rialto Ave / N E St, CA | 4h55 | 1:20 AM San Diego, Congress Street (Old Town Park), CA | 0 transfersDirect | |
FlixBus | 8:25 PM San Bernardino, W Rialto Ave / N E St, CA | 4h30 | 12:55 AM La Jolla, UCSD Health La Jolla Station, CA | 0 transfersDirect | |
FlixBus | 10:50 PM San Bernardino, W Rialto Ave / N E St, CA | 2h45 | 1:35 AM La Jolla, UCSD Health La Jolla Station, CA | 0 transfersDirect | |
FlixBus | 10:50 PM San Bernardino, W Rialto Ave / N E St, CA | 3h20 | 2:10 AM San Diego, Congress Street (Old Town Park), CA | 0 transfersDirect | |
FlixBus | 10:50 PM San Bernardino, W Rialto Ave / N E St, CA | 3h55 | 2:45 AM San Diego, San Ysidro Transit Center | 0 transfersDirect | |
| Wednesday, February 25 | |||||
+ FlixBus | 2:30 AM San Bernardino, Depot, CA | 3h15 | 5:45 AM La Jolla, UCSD Health La Jolla Station, CA | 1 transfer | |
+ FlixBus | 2:30 AM San Bernardino, Depot, CA | 3h45 | 6:15 AM San Diego, West Harbor Drive (The Headquarters at Seaport District), CA | 1 transfer | |
undefined · undefined | 2:30 AM San Bernardino, Depot, CA | 5h20 | 7:50 AM San Diego, Congress Street (Old Town Park), CA | 1 transfer | |
+ FlixBus | 2:30 AM San Bernardino, Depot, CA | 4h15 | 6:45 AM San Diego, San Ysidro Transit Center | 1 transfer | |
0 | 9:45 AM Bloomington, CA | 3h15 | 1:00 PM San Diego, CA | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Fontana, CA to San Diego, CA by bus, flight, or train
Compare bus, flight, and train 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: Bus from Fontana, CA to San Diego, CA
Buses from Fontana, CA to San Diego, CA run on average 5 times per day, taking around 3h 39m. Cheap bus tickets for this journey start at $23 (€18) if you book in advance.
There are 3 buses per day. The earliest bus runs at 00:05, the last at 22:00. The fastest bus covers the 96 miles (155 km) distance in 3h 15m.
Distance 96 miles (155 km) |
Average bus duration 3h 39m |
Cheapest ticket price $23 (€18) |
Buses per day 5 |
Direct buses 3 |
Fastest bus 3h 15m |
First bus 00:05 |
Last bus 22:00 |
FAQs: Bus from Fontana, CA to San Diego, CA
Find answers to the most common questions about traveling from Fontana, CA to San Diego, CA by bus. 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 bus, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

- Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
- USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
- La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
- Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
- Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.
- Explore the vibrant art scene at the Museum of Contemporary Art San Diego
- enjoy a harbor cruise for stunning views of the skyline and naval ships
- hike the scenic trails at Torrey Pines State Natural Reserve
- visit the Birch Aquarium to learn about marine life and ocean conservation
- experience the thrill of a whale watching tour off the coast.
popular bus stations
Popular bus stations from Fontana, CA to San Diego, CA
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