There are 8 ways to get from Tucson to Diamond Bar by train (Amtrak), bus (Flixbus), car, plane, bus, or tram
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$50–165Bus via San Bernardino
- 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$55–110Drive 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$98–608Bus
- Take the bus from Tucson to 285 S East End Ave - Pomonabus Nogales
11h 41m$86–126Fly Tucson to Los Angeles International Airport, tram, bus, line 707 bus
- Fly from Tucson (TUS) to Los Angeles International Airport (LAX)plane TUS - LAX
- Take the tram from LAX / Metro Transit Center to Harbor Freeway Stationtram
- Take the bus from Harbor Transitway / Harbor Fwy Station to El Monte Station - Upper Levelbus
- Take the bus from El Monte Station Upper Level to Cal Poly Pomona Adminbus
5h 52m$54–322Bus 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 43 bus
- Fly from Tucson (TUS) to John Wayne Airport Orange County (SNA)plane TUS - SNA
- Take the bus from Harbor-Macarthur to Fullerton Trans Ctr Dock 2bus
8h 17m$87–562
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 tram and bus and line 707 bus which takes 5h 52m and costs $50 - $330.
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 $45 - $170.
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 $45 - $170. Alternatively, you can bus via San Bernardino, which costs $55 - $110 and takes 11h 33m, you could also fly, which costs $95 - $650 and takes 6h 37m.
Tucson to Diamond Bar bus services, operated by Flixbus USA, arrive at San Bernardino station.
Diamond Bar is 1h behind Tucson. It is currently 3:34 AM in Tucson and 2:34 AM in 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 $45–160 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 Phoenix
- Ave. Duration
- 3h 15m
- When
- Thursday and Friday
- Estimated price
- $95–600
Flights from Tucson to Ontario International Airport via Las Vegas
- Ave. Duration
- 3h 48m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $100–650
Flights from Tucson to Ontario International Airport via Denver
- Ave. Duration
- 5h 50m
- When
- Thursday, Friday, and Sunday
- Estimated price
- $200–900
Flights from Tucson to Los Angeles International Airport
- Ave. Duration
- 1h 43m
- When
- Every day
- Estimated price
- $50–310
Flights from Tucson to Los Angeles International Airport via Las Vegas
- Ave. Duration
- 3h 45m
- When
- Monday to Thursday
- Estimated price
- $55–330
Flights from Phoenix to Ontario International Airport
- Ave. Duration
- 1h 17m
- When
- Every day
- Estimated price
- $70–480
Flights from Phoenix to Ontario International Airport via Las Vegas
- Ave. Duration
- 3h 12m
- When
- Tuesday to Sunday
- Estimated price
- $80–550
Flights from Tucson to John Wayne Airport Orange County via Las Vegas
- Ave. Duration
- 3h 48m
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $95–550
Flights from Tucson to John Wayne Airport Orange County via Phoenix
- Ave. Duration
- 4h 10m
- When
- Thursday and Friday
- Estimated price
- $80–550
- Website
- aa.com
Flights from Tucson to Ontario International Airport via Phoenix
- Ave. Duration
- 4h 37m
- When
- Every day
- Estimated price
- $95–600
Flights from Tucson to Ontario International Airport via Dallas/Ft.Worth
- Ave. Duration
- 6h 52m
- When
- Every day
- Estimated price
- $250–1,100
Flights from Tucson to Los Angeles International Airport
- Ave. Duration
- 1h 52m
- When
- Every day
- Estimated price
- $50–310
Flights from Tucson to Los Angeles International Airport via Phoenix
- Ave. Duration
- 3h 40m
- When
- Every day
- Estimated price
- $50–320
Flights from Phoenix to Ontario International Airport
- Ave. Duration
- 1h 20m
- When
- Every day
- Estimated price
- $70–480
Flights from Tucson to John Wayne Airport Orange County via Phoenix
- Ave. Duration
- 3h 48m
- When
- Every day
- Estimated price
- $80–550
- Website
- alaskaair.com
Flights from Tucson to Ontario International Airport via Portland
- Ave. Duration
- 6h 52m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $250–1,100
Flights from Tucson to Los Angeles International Airport
- Ave. Duration
- 1h 52m
- When
- Every day
- Estimated price
- $50–310
Flights from Tucson to John Wayne Airport Orange County
- Ave. Duration
- 1h 44m
- When
- Every day
- Estimated price
- $80–550
Flights from Tucson to John Wayne Airport Orange County via Phoenix
- Ave. Duration
- 3h 48m
- When
- Every day
- Estimated price
- $80–550
- Website
- delta.com
Flights from Tucson to Ontario International Airport via Salt Lake City
- Ave. Duration
- 4h 53m
- When
- Every day
- Estimated price
- $170–850
Flights from Tucson to Los Angeles International Airport
- Ave. Duration
- 1h 47m
- When
- Every day
- Estimated price
- $50–310
- Website
- united.com
Flights from Tucson to Ontario International Airport via San Francisco
- Ave. Duration
- 5h 51m
- When
- Every day
- Estimated price
- $160–800
Flights from Tucson to Ontario International Airport via Denver
- Ave. Duration
- 6h 18m
- When
- Every day
- Estimated price
- $200–900
- Website
- flyfrontier.com
Flights from Tucson to Ontario International Airport via Las Vegas
- Ave. Duration
- 3h 41m
- When
- Friday
- Estimated price
- $100–650
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
- $45–160
- Website
- https://www.amtrak.com/home.html
- Coach Seat - Advance Purchase
- $45–120
- Coach Seat short notice purchase
- $60–160
- Business - advance purchase
- $80–350
- Business Class
- $130–380
- Phone
- +1-323-466-3876
- CustomerRelations@metro.net
- Website
- metro.net
Tram from LAX / Metro Transit Center to Harbor Freeway Station
- Ave. Duration
- 15 min
- Frequency
- Every 15 minutes
- Estimated price
- $1–2
- Website
- https://www.metro.net
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Tucson to San Bernardino
- Ave. Duration
- 8h 10m
- Frequency
- Once daily
- Estimated price
- $50–100
- Schedules at
- flixbus.com
- Adult
- $50–100
- 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 Harbor Transitway / Harbor Fwy Station to El Monte Station - Upper Level
- Ave. Duration
- 53 min
- Frequency
- Every 15 minutes
- Estimated price
- $1–2
- Website
- https://www.metro.net
- Phone
- +1 800-743-3463
- comment@foothilltransit.org
- Website
- foothilltransit.org
Bus from El Monte Station Upper Level to Cal Poly Pomona Admin
- Ave. Duration
- 35 min
- Frequency
- Every 30 minutes
- 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 Harbor-Macarthur to Fullerton Trans Ctr Dock 2
- Ave. Duration
- 1h 11m
- Frequency
- Every 15 minutes
- Estimated price
- $2
- Schedules at
- octa.net
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More Questions & Answers
Yes, the driving distance between Tucson to Diamond Bar is 463 miles. It takes approximately 7h 23m to drive from Tucson to Diamond Bar.
There are 469+ hotels available in Diamond Bar.






















