There are 8 ways to get from Tucson to Diamond Bar by train (Amtrak), bus (Flixbus), car, plane, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train (Amtrak)
best- Take the train from Tucson Amtrak Station to Pomona Amtraktrain Texas Eagle / ...
8h 13m$116–262Bus via San Bernardino
cheapest- Take the bus from Tucson to San Bernardinobus FlixBus 2054
- Take the bus from Fontana Metrolink Transit Center to Pomona Transit Centerbus 61
11h 33m$56–104Drive 460 mi
- Drive from Tucson to Diamond Barcar 460 mi
7h 23m$84–122Fly Tucson to Ontario International Airport
- Fly from Tucson (TUS) to Ontario International Airport (ONT)plane TUS - ONT
6h 37m$103–708Bus
- Take the bus from Tucson to 285 S East End Ave - Pomonabus Nogales
11h 41m$86–126Fly Tucson to Los Angeles International Airport, line 106 bus, line 707 bus
- Fly from Tucson (TUS) to Los Angeles International Airport (LAX)plane TUS - LAX
- Take the bus from Cesar Chavez Transit Pavilion to Cal State La Transit Centerbus
- Take the bus from Cal State LA E to Cal Poly Pomona Adminbus
5h 56m$59–361Bus to Phoenix, fly to Ontario International Airport
- Take the bus from University of Phoenix to Sky Harbor International Airportbus
- Fly from Phoenix (PHX) to Ontario International Airport (ONT)plane PHX - ONT
5h 58m$128–575Fly Tucson to John Wayne Airport Orange County, line 76 bus, line 43 bus, line 143 bus, line 286 bus
- Fly from Tucson (TUS) to John Wayne Airport Orange County (SNA)plane TUS - SNA
- Take the bus from Airport-Arrival Terminal to Macarthur-Harborbus
- Take the bus from Harbor-Macarthur to Fullerton Trans Ctr Dock 2bus
- Take the bus from Fullerton Trans Ctr Dock 4 to Ring-Brea Mallbus
- Take the bus from Brea Mall to Diamond Bar Blvd and Sunset Crossing Rdbus
8h 15m$102–612
Tucson to Diamond Bar by train and bus (Amtrak)
Questions & Answers
The cheapest way to get from Tucson to Diamond Bar is to bus via San Bernardino which costs $55 - $110 and takes 11h 33m.
The fastest way to get from Tucson to Diamond Bar is to fly and line 106 bus and line 707 bus which takes 5h 56m and costs $55 - $370.
No, there is no direct bus from Tucson to Diamond Bar. However, there are services departing from Tucson and arriving at Diamond Bar Blvd and Sunset Crossing Rd via San Bernardino, Fontana Metrolink Transit Center and Pomona Transit Center. The journey, including transfers, takes approximately 11h 33m.
The distance between Tucson and Diamond Bar is 474 miles. The road distance is 462.7 miles.
The best way to get from Tucson to Diamond Bar without a car is to train which takes 8h 13m and costs $110 - $270.
It takes approximately 8h 13m to get from Tucson to Diamond Bar, including transfers.
Tucson to Diamond Bar bus services, operated by Flixbus USA, depart from Tucson station.
The best way to get from Tucson to Diamond Bar is to train which takes 8h 13m and costs $110 - $270. Alternatively, you can bus via San Bernardino, which costs $55 - $110 and takes 11h 33m, you could also fly, which costs $100 - $750 and takes 6h 37m.
Tucson to Diamond Bar bus services, operated by Flixbus USA, arrive at San Bernardino station.
Yes, the driving distance between Tucson to Diamond Bar is 463 miles. It takes approximately 7h 23m to drive from Tucson to Diamond Bar.
What companies run services between Tucson, AZ, USA and Diamond Bar, CA, USA?
Amtrak operates a train from Tucson Amtrak Station to Pomona Amtrak 6 times a week. Tickets cost $110–260 and the journey takes 7h 49m. Alternatively, you can take a bus from Tucson to Diamond Bar Blvd and Sunset Crossing Rd via San Bernardino, Fontana Metrolink Transit Center, and Pomona Transit Center in around 11h 33m.
- Website
- southwest.com
Flights from Tucson to Ontario International Airport via Las Vegas
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- $120–750
Flights from Tucson to Ontario International Airport via Phoenix
- Ave. Duration
- 4h 12m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $100–700
Flights from Tucson to Ontario International Airport via Denver
- Ave. Duration
- 6h 7m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $230–1,100
Flights from Tucson to Los Angeles International Airport
- Ave. Duration
- 1h 42m
- When
- Every day
- Estimated price
- $50–340
Flights from Tucson to Los Angeles International Airport via Phoenix
- Ave. Duration
- 3h 15m
- When
- Tuesday and Wednesday
- Estimated price
- $55–340
Flights from Tucson to Los Angeles International Airport via Las Vegas
- Ave. Duration
- 3h 32m
- When
- Monday, Thursday, Friday, and Saturday
- Estimated price
- $60–370
Flights from Phoenix to Ontario International Airport
- Ave. Duration
- 1h 18m
- When
- Every day
- Estimated price
- $70–480
Flights from Phoenix to Ontario International Airport via Las Vegas
- Ave. Duration
- 3h
- When
- Saturday
- Estimated price
- $80–550
Flights from Tucson to John Wayne Airport Orange County via Las Vegas
- Ave. Duration
- 3h 50m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- $110–700
Flights from Tucson to John Wayne Airport Orange County via Phoenix
- Ave. Duration
- 3h 58m
- When
- Every day
- Estimated price
- $95–650
- Website
- aa.com
Flights from Tucson to Ontario International Airport via Phoenix
- Ave. Duration
- 4h 33m
- When
- Every day
- Estimated price
- $100–700
Flights from Tucson to Ontario International Airport via Dallas/Ft.Worth
- Ave. Duration
- 6h 54m
- When
- Every day
- Estimated price
- $300–1,300
Flights from Tucson to Los Angeles International Airport
- Ave. Duration
- 1h 52m
- When
- Every day
- Estimated price
- $50–340
Flights from Tucson to Los Angeles International Airport via Phoenix
- Ave. Duration
- 3h 37m
- When
- Every day
- Estimated price
- $55–340
Flights from Phoenix to Ontario International Airport
- Ave. Duration
- 1h 21m
- When
- Every day
- Estimated price
- $70–480
Flights from Tucson to John Wayne Airport Orange County via Phoenix
- Ave. Duration
- 3h 46m
- When
- Every day
- Estimated price
- $95–650
- Website
- alaskaair.com
Flights from Tucson to Los Angeles International Airport
- Ave. Duration
- 1h 52m
- When
- Every day
- Estimated price
- $50–340
Flights from Tucson to John Wayne Airport Orange County
- Ave. Duration
- 1h 42m
- When
- Every day
- Estimated price
- $95–600
Flights from Tucson to John Wayne Airport Orange County via Phoenix
- Ave. Duration
- 3h 46m
- When
- Every day
- Estimated price
- $95–650
- Website
- delta.com
Flights from Tucson to Ontario International Airport via Salt Lake City
- Ave. Duration
- 5h 25m
- When
- Every day
- Estimated price
- $190–1,000
Flights from Tucson to Los Angeles International Airport
- Ave. Duration
- 1h 49m
- When
- Every day
- Estimated price
- $50–340
- Website
- united.com
Flights from Tucson to Ontario International Airport via San Francisco
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- $190–950
Flights from Tucson to Ontario International Airport via Denver
- Ave. Duration
- 6h 48m
- When
- Every day
- Estimated price
- $230–1,100
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Tucson Amtrak Station to Pomona Amtrak
- Ave. Duration
- 7h 49m
- Frequency
- 6 times a week
- Estimated price
- $110–260
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Tucson to San Bernardino
- Ave. Duration
- 8h 10m
- Frequency
- Once daily
- Estimated price
- $50–90
- Schedules at
- flixbus.com
- Phone
- +1 (909) 379-7100
- Website
- omnitrans.org
Bus from Fontana Metrolink Transit Center to Pomona Transit Center
- Ave. Duration
- 1h 38m
- Frequency
- Every 30 minutes
- Estimated price
- $2
- Website
- Omnitrans
- Phone
- +1 833 766 3553
- Website
- tufesainternacional.com
Bus from Tucson to 285 S East End Ave - Pomona
- Ave. Duration
- 8h 10m
- Frequency
- 3 times a day
- Estimated price
- $85–120
- Schedules at
- tufesainternacional.com
- Phone
- +1-323-466-3876
- CustomerRelations@metro.net
- Website
- metro.net
Bus from Cesar Chavez Transit Pavilion to Cal State La Transit Center
- Ave. Duration
- 24 min
- Frequency
- Every 30 minutes
- Estimated price
- $1–2
- Website
- https://www.metro.net
- Phone
- +1 800-743-3463
- comment@foothilltransit.org
- Website
- foothilltransit.org
Bus from Cal State LA E to Cal Poly Pomona Admin
- Ave. Duration
- 46 min
- Frequency
- Every 30 minutes
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
Bus from Brea Mall to Diamond Bar Blvd and Sunset Crossing Rd
- Ave. Duration
- 28 min
- Frequency
- Hourly
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
- Phone
- +1 928-350-8466
- Website
- arizonashuttle.com
Bus from University of Phoenix to Sky Harbor International Airport
- Ave. Duration
- 2h
- Frequency
- Hourly
- Estimated price
- $50–90
- Book at
- https://groometransportation.com/phoenix-airport/?&sd_client_id=d8dca231-4b1d-4fa2-b53c-9a6a93b47ffd
- Phone
- +1 714-560-6282
- Website
- octa.net
Bus from Airport-Arrival Terminal to Macarthur-Harbor
- Ave. Duration
- 20 min
- Frequency
- Every 3 hours
- Estimated price
- $2
- Schedules at
- octa.net
Bus from Harbor-Macarthur to Fullerton Trans Ctr Dock 2
- Ave. Duration
- 1h 11m
- Frequency
- Every 15 minutes
- Estimated price
- $2
- Schedules at
- octa.net
Bus from Fullerton Trans Ctr Dock 4 to Ring-Brea Mall
- Ave. Duration
- 25 min
- Frequency
- Hourly
- Estimated price
- $2
- Schedules at
- octa.net
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