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How to get fromDiamond Bar to Tucsonby plane, bus, train (Amtrak), car, train, shuttle or bus (Flixbus)

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There are 8 ways to get from Diamond Bar to Tucson by plane, bus, train (Amtrak), car, train, shuttle, or bus (Flixbus)

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

  1. Fly Ontario International Airport to Tucson

    best
    1. Fly from Ontario International Airport (ONT) to Tucson (TUS)plane plane ONT - TUS
    6h 18m
    $144–908
  2. Train (Amtrak)

    cheapest
    1. Take the train from Pomona Amtrak to Tucson Amtrak Stationtrain train Texas Eagle / ...
    11h 8m
    $47–166
  3. Bus

    1. Take the bus from 285 S East End Ave - Pomona to Tucsonbus bus San Jose / ...
    11h 2m
    $87–116
  4. Drive 460 mi

    1. Drive from Diamond Bar to Tucsoncar car 460 mi
    7h 20m
    $84–122
  5. Line 190 bus, train to Los Angeles International Airport, fly to Tucson

    1. Take the bus from Temple Ave and S Campus Dr to Ramona Blvd and Bogart Avebus bus
    2. Take the train from Baldwin Park to L.A. Union Stationtrain train
    3. Fly from Los Angeles International Airport (LAX) to Tucson (TUS)plane plane LAX - TUS
    6h 3m
    $113–628
  6. Fly Ontario International Airport to Phoenix, shuttle

    1. Fly from Ontario International Airport (ONT) to Phoenix (PHX)plane plane ONT - PHX
    2. Take a shuttle bus from Sky Harbor International Airport to Tucson Amtrak Stationshuttle bus
    6h 8m
    $213–632
  7. Line 286 bus, line 143 bus, line 43 bus, line 76 bus to John Wayne Airport Orange County, fly to Tucson

    1. Take the bus from Diamond Bar Blvd and Sunset Crossing Rd to Brea Mallbus bus
    2. Take the bus from Ring-Brea Mall to Fullerton Trans Ctr Dock 4bus bus
    3. Take the bus from Fullerton Trans Ctr Dock 1 to Harbor And Macarthurbus bus
    4. Take the bus from Macarthur-Harbor to Airport-Arrival Terminalbus bus
    5. Fly from John Wayne Airport Orange County (SNA) to Tucson (TUS)plane plane SNA - TUS
    7h 38m
    $118–712
  8. Bus via San Bernardino (Flixbus)

    1. Take the bus from San Bernardino Downtown Transit Center to Tucsonbus bus FlixBus 2054
    12h 20m
    $71–140

Diamond Bar to Tucson by bus

Calendar28Weekly Buses
Duration11h 2mAverage Duration
Ticket$87Cheapest Price
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Questions & Answers

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

American Airlines, Southwest Airlines, and three other airlines fly from Ontario International Airport (ONT) to Tucson (TUS) every 3 hours. Alternatively, Tufesa operates a bus from 285 S East End Ave - Pomona to Tucson 4 times a day. Tickets cost $85–110 and the journey takes 8h 3m.

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