What is the cheapest way to get from Irvine to Diamond Bar?

The cheapest way to get from Irvine to Diamond Bar is to drive which costs $5 - $9 and takes 35 min.

What is the fastest way to get from Irvine to Diamond Bar?

The fastest way to get from Irvine to Diamond Bar is to drive which takes 35 min and costs $5 - $9.

Is there a direct bus between Irvine and Diamond Bar?

No, there is no direct bus from Irvine to Diamond Bar. However, there are services departing from University-Ent 3773 Mariposa Villa and arriving at Diamond Bar Blvd and Sunset Crossing Rd via Brea Mall. The journey, including transfers, takes approximately 3h 1m.

How far is it from Irvine to Diamond Bar?

The distance between Irvine and Diamond Bar is 30 miles. The road distance is 32 miles.

How do I travel from Irvine to Diamond Bar without a car?

The best way to get from Irvine to Diamond Bar without a car is to train and line 143 bus and line 286 bus which takes 2h 34m and costs $8 - $15.

How long does it take to get from Irvine to Diamond Bar?

It takes approximately 2h 34m to get from Irvine to Diamond Bar, including transfers.

Where do I catch the Irvine to Diamond Bar bus from?

Irvine to Diamond Bar bus services, operated by OCTA, depart from University-Ent 3773 Mariposa Villa station.

Where does the Irvine to Diamond Bar bus arrive?

Irvine to Diamond Bar bus services, operated by OCTA, arrive at Ring-Brea Mall station.

Can I drive from Irvine to Diamond Bar?

Yes, the driving distance between Irvine to Diamond Bar is 32 miles. It takes approximately 35 min to drive from Irvine to Diamond Bar.

Where can I stay near Diamond Bar?

There are 459+ hotels available in Diamond Bar.

Irvine to Diamond Bar - 4 ways to travel via train, and line 143 bus

There are 4 ways to get from Irvine to Diamond Bar by train, bus, car, or taxi

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

Train, line 143 bus, line 286 bus
best
1. Take the train from Tustin to Fullerton
2. Take the bus from Fullerton Trans Ctr Dock 4 to Ring-Brea Mall143
3. Take the bus from Brea Mall to Diamond Bar Blvd and Sunset Crossing Rd286
2h 34m
$8–15
Line 59 bus, line 286 bus
cheapest
1. Take the bus from University-Ent 3773 Mariposa Villa to Ring-Brea Mall59
2. Take the bus from Brea Mall to Diamond Bar Blvd and Sunset Crossing Rd286
3h 1m
$3–8
Drive 31.8 mi
1. Drive from Irvine to Diamond Bar31.8 mi
35 min
$6–9
Taxi
1. Take the taxi from Irvine to Diamond Bar31.8 mi
35 min
$95–120

Irvine to Diamond Bar by train and bus

73Weekly Services

2h 34mAverage Duration

$8Cheapest Price

See schedules

Questions & Answers

Map of how to get from Irvine to Diamond Bar.

Launch map view

Distance: 29.8 mi
Duration: 2h 34m

What companies run services between Irvine, CA, USA and Diamond Bar, CA, USA?

You can take a bus from University-Ent 3773 Mariposa Villa to Diamond Bar Blvd and Sunset Crossing Rd via Ring-Brea Mall and Brea Mall in around 3h 1m.

Train operators

Bus operators

Other operators

Want to know more about travelling around the world?

Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Why you should take the train in the US, How to get from London to Edinburgh, and Getting around the Cyclades - to help you get the most out of your next trip.