Flight
Driving
Fontana to Tucson
Updated: 28 May 2026
The journey from Fontana to Tucson covers approximately 450 miles. Driving is a popular and straightforward choice, following I-10 east through the desert landscapes of Southern California and Arizona. Flying is also possible, connecting through Phoenix. Tucson is known for its unique desert beauty, historic missions, and vibrant cultural scene. Be prepared for hot temperatures in the summer.
Total Distance: 750 km driving distance; 650 km straight-line air distance.
Fastest Way
Flight from Ontario (ONT) to Tucson (TUS) takes about 3 hours.
Cheapest Way
Driving is the most cost-effective for groups.
Compare Fontana to Tucson Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 3 hours | 7 hours |
| Avg Price | $150-$300 | $100-$200 |
| Operator | Southwest Airlines | Personal Vehicle |
| Route | ONT to TUS via PHX. | I-10 E. |
| Tip | Southwest offers excellent service to TUS. | The drive is straightforward and scenic. |
Travel Tips
-
Airport TransitUse a taxi or ride-share from TUS to downtown.
-
DiningTry the local food scene; Tucson is a UNESCO City of Gastronomy.
-
WeatherTucson can be very hot in the summer; stay hydrated.
-
NavigationI-10 is well-maintained; watch for traffic in major cities.
-
PackingBring light, breathable clothing for the desert heat.
Safety Tips
-
Road SafetyWatch for sandstorms on I-10 in the desert.
-
Urban SafetyTucson is generally safe, but use standard precautions at night.
-
Vehicle PrepCheck your radiator and coolant before driving in the desert heat.
-
Emergency KitCarry extra water and snacks for the long stretches of I-10.
People Also Ask
-
Is there a direct flight?No, most flights require a connection.
-
How long is the drive?Approximately 7 hours of driving time.
-
What is the best route?I-10 is the most direct path.
-
Are there trains?Amtrak's Texas Eagle stops in Tucson.
-
Is Tucson walkable?The downtown area is walkable, but a car is recommended.
Quick Info
- From Fontana, California, United States
- To Tucson, Arizona, United States
-
Modes
Best Time to Travel
Winter and spring offer the most comfortable temperatures for sightseeing.
Things to Do in Tucson
1
Saguaro National Park
A stunning park featuring the iconic giant saguaro cacti.
2
Arizona-Sonora Desert Museum
A world-class museum and zoo showcasing the flora and fauna of the Sonoran Desert.
3
Mission San Xavier del Bac
A historic mission known for its beautiful Spanish colonial architecture.
4
Downtown Tucson
A vibrant area with historic buildings, local shops, and great restaurants.
Tags
Fontana to Tucson
flights to Tucson
driving to Arizona
I-10 route
Tucson travel guide
California to Arizona
best way to travel
Inland Empire travel
