There are 11 ways to get from Chicago to Diamond Bar by plane, train (Amtrak), bus (Flixbus, Greyhound), car, 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.
Fly Chicago Midway International Airport to Ontario International Airport
best- Fly from Chicago Midway International Airport (MDW) to Ontario International Airport (ONT)MDW - ONT
7h 35m$176–813Fly Chicago O'Hare International Airport to Los Angeles International Airport, bus
cheapest- Fly from Chicago O'Hare International Airport (ORD) to Los Angeles International Airport (LAX)ORD - LAX
- Take the bus from Harbor Transitway / Harbor Fwy Station to El Monte Station - Upper Level
8h 47m$92–377Train via San Bernardino (Amtrak)
- Take the train from Chicago Union Station to San BernardinoSouthwest Chief
43h 38m$188–589Bus
- Take the bus from Chicago Bus Station to St Louis Bus StationFlixBus N2521 / ...
- Take the bus from St Louis Bus Station to Montclair TranscenterGreyhound US1210
47h 58m$250–506Drive 1,989.7 mi
- Drive from Chicago to Diamond Bar1,989.7 mi
30h 59m$364–525Fly Chicago O'Hare International Airport to Ontario International Airport
- Fly from Chicago O'Hare International Airport (ORD) to Ontario International Airport (ONT)ORD - ONT
8h 1m$136–663Fly Chicago Midway International Airport to Los Angeles International Airport, bus
- Fly from Chicago Midway International Airport (MDW) to Los Angeles International Airport (LAX)MDW - LAX
- Take the bus from Harbor Transitway / Harbor Fwy Station to El Monte Station - Upper Level
8h 28m$116–517Fly Chicago Midway International Airport to Long Beach Airport
- Fly from Chicago Midway International Airport (MDW) to Long Beach Airport (LGB)MDW - LGB
9h 44m$150–669Fly Chicago Midway International Airport to Burbank Bob Hope Airport
- Fly from Chicago Midway International Airport (MDW) to Burbank Bob Hope Airport (BUR)MDW - BUR
10h$174–776Fly Chicago O'Hare International Airport to John Wayne Airport Orange County, line 43 bus, line 143 bus, line 286 bus
- Fly from Chicago O'Hare International Airport (ORD) to John Wayne Airport Orange County (SNA)ORD - SNA
- Take the bus from Harbor-Macarthur to Fullerton Trans Ctr Dock 2
- Take the bus from Fullerton Trans Ctr Dock 4 to Ring-Brea Mall
- Take the bus from Brea Mall to Diamond Bar Blvd and Sunset Crossing Rd
11h 14m$130–517Train (Amtrak)
- Take the train from Chicago Union Station to Pomona AmtrakTexas Eagle
2d 16h$223–709
Chicago to Diamond Bar by train and bus (Amtrak)
Questions & Answers
The cheapest way to get from Chicago to Diamond Bar is to fly and bus which costs $90 - $380 and takes 8h 47m.
The fastest way to get from Chicago to Diamond Bar is to fly which takes 7h 35m and costs $170 - $850.
No, there is no direct bus from Chicago station to Diamond Bar. However, there are services departing from Chicago Bus Station and arriving at Diamond Bar Blvd and Sunset Crossing Rd via St Louis Bus Station, Montclair Transit Center and Pomona Transit Center. The journey, including transfers, takes approximately 47h 58m.
The distance between Chicago and Diamond Bar is 1741 miles. The road distance is 2001.3 miles.
The best way to get from Chicago to Diamond Bar without a car is to train via San Bernardino which takes 43h 38m and costs $180 - $600.
It takes approximately 7h 35m to get from Chicago to Diamond Bar, including transfers.
Chicago to Diamond Bar bus services, operated by Flixbus USA, depart from Chicago Bus Station.
The best way to get from Chicago to Diamond Bar is to fly which takes 7h 35m and costs $170 - $850. Alternatively, you can train via San Bernardino, which costs $180 - $600 and takes 43h 38m, you could also bus, which costs $250 - $550 and takes 47h 58m.
Chicago to Diamond Bar bus services, operated by Flixbus USA, arrive at St Louis Bus Station.
Diamond Bar is 2h behind Chicago. It is currently 2:06 PM in Chicago and 12:06 PM in Diamond Bar.
What companies run services between Chicago, IL, USA and Diamond Bar, CA, USA?
Southwest Airlines flies from Chicago Midway International Airport (MDW) to Ontario International Airport (ONT) every 4 hours. Alternatively, Amtrak operates a train from Chicago Union Station to San Bernardino twice daily. Tickets cost $180–600 and the journey takes 41h 21m.
- Website
- southwest.com
Flights from Chicago Midway International Airport to Ontario International Airport
- Ave. Duration
- 4h 22m
- When
- Every day
- Estimated price
- $170–800
Flights from Chicago Midway International Airport to Ontario International Airport via Las Vegas
- Ave. Duration
- 6h
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $170–800
Flights from Chicago Midway International Airport to Ontario International Airport via Denver
- Ave. Duration
- 6h 5m
- When
- Monday, Tuesday, Friday, Saturday, and Sunday
- Estimated price
- $170–800
Flights from Chicago Midway International Airport to Ontario International Airport via Phoenix
- Ave. Duration
- 6h 15m
- When
- Monday, Wednesday, and Thursday
- Estimated price
- $170–800
Flights from Chicago O'Hare International Airport to Ontario International Airport via Las Vegas
- Ave. Duration
- 6h 17m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $130–650
Flights from Chicago O'Hare International Airport to Ontario International Airport via Phoenix
- Ave. Duration
- 6h 30m
- When
- Thursday
- Estimated price
- $140–650
Flights from Chicago O'Hare International Airport to Ontario International Airport via Dallas
- Ave. Duration
- 7h
- When
- Wednesday and Thursday
- Estimated price
- $150–700
Flights from Chicago Midway International Airport to Los Angeles International Airport
- Ave. Duration
- 4h 32m
- When
- Every day
- Estimated price
- $110–500
Flights from Chicago Midway International Airport to Los Angeles International Airport via Las Vegas
- Ave. Duration
- 6h 14m
- When
- Monday to Friday
- Estimated price
- $110–550
Flights from Chicago Midway International Airport to Los Angeles International Airport via Kansas City
- Ave. Duration
- 6h 5m
- When
- Wednesday and Thursday
- Estimated price
- $110–550
Flights from Chicago Midway International Airport to Los Angeles International Airport via Phoenix
- Ave. Duration
- 6h 11m
- When
- Wednesday, Thursday, and Saturday
- Estimated price
- $110–550
Flights from Chicago Midway International Airport to Los Angeles International Airport via Denver
- Ave. Duration
- 6h 12m
- When
- Monday to Friday
- Estimated price
- $110–550
Flights from Chicago Midway International Airport to Long Beach Airport
- Ave. Duration
- 4h 28m
- When
- Every day
- Estimated price
- $140–650
Flights from Chicago Midway International Airport to Long Beach Airport via Denver
- Ave. Duration
- 6h 8m
- When
- Monday, Tuesday, Friday, Saturday, and Sunday
- Estimated price
- $140–650
Flights from Chicago Midway International Airport to Long Beach Airport via Las Vegas
- Ave. Duration
- 6h 8m
- When
- Every day
- Estimated price
- $140–650
Flights from Chicago Midway International Airport to Long Beach Airport via Phoenix
- Ave. Duration
- 6h 16m
- When
- Monday to Friday
- Estimated price
- $150–700
Flights from Chicago Midway International Airport to Burbank Bob Hope Airport
- Ave. Duration
- 4h 35m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $160–750
Flights from Chicago Midway International Airport to Burbank Bob Hope Airport via Las Vegas
- Ave. Duration
- 6h 8m
- When
- Every day
- Estimated price
- $160–750
Flights from Chicago Midway International Airport to Burbank Bob Hope Airport via Phoenix
- Ave. Duration
- 6h 16m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $160–750
Flights from Chicago Midway International Airport to Burbank Bob Hope Airport via Denver
- Ave. Duration
- 6h 27m
- When
- Monday, Tuesday, Friday, and Saturday
- Estimated price
- $160–750
Flights from Chicago Midway International Airport to Burbank Bob Hope Airport via Albuquerque
- Ave. Duration
- 6h 20m
- When
- Monday
- Estimated price
- $160–750
Flights from Chicago O'Hare International Airport to John Wayne Airport Orange County via Denver
- Ave. Duration
- 6h 15m
- When
- Friday and Sunday
- Estimated price
- $130–650
Flights from Chicago O'Hare International Airport to John Wayne Airport Orange County via Las Vegas
- Ave. Duration
- 6h 20m
- When
- Monday, Wednesday, and Thursday
- Estimated price
- $130–650
Flights from Chicago O'Hare International Airport to John Wayne Airport Orange County via Phoenix
- Ave. Duration
- 6h 25m
- When
- Monday
- Estimated price
- $140–650
- Website
- aa.com
Flights from Chicago O'Hare International Airport to Ontario International Airport via Phoenix
- Ave. Duration
- 6h 31m
- When
- Every day
- Estimated price
- $140–650
Flights from Chicago O'Hare International Airport to Ontario International Airport via Dallas/Ft.Worth
- Ave. Duration
- 6h 56m
- When
- Every day
- Estimated price
- $150–700
Flights from Chicago O'Hare International Airport to Los Angeles International Airport
- Ave. Duration
- 4h 35m
- When
- Every day
- Estimated price
- $90–400
Flights from Chicago O'Hare International Airport to John Wayne Airport Orange County
- Ave. Duration
- 4h 35m
- When
- Every day
- Estimated price
- $130–650
Flights from Chicago O'Hare International Airport to John Wayne Airport Orange County via Phoenix
- Ave. Duration
- 6h 22m
- When
- Every day
- Estimated price
- $140–650
- Website
- united.com
Flights from Chicago O'Hare International Airport to Ontario International Airport
- Ave. Duration
- 4h 30m
- When
- Every day
- Estimated price
- $130–650
Flights from Chicago O'Hare International Airport to Ontario International Airport via Denver
- Ave. Duration
- 6h 59m
- When
- Tuesday and Thursday
- Estimated price
- $130–650
Flights from Chicago O'Hare International Airport to Los Angeles International Airport
- Ave. Duration
- 4h 42m
- When
- Every day
- Estimated price
- $90–400
Flights from Chicago O'Hare International Airport to John Wayne Airport Orange County
- Ave. Duration
- 4h 36m
- When
- Every day
- Estimated price
- $130–650
Flights from Chicago O'Hare International Airport to John Wayne Airport Orange County via Denver
- Ave. Duration
- 6h 20m
- When
- Every day
- Estimated price
- $130–650
- Website
- delta.com
Flights from Chicago O'Hare International Airport to Ontario International Airport via Salt Lake City
- Ave. Duration
- 6h 56m
- When
- Every day
- Estimated price
- $140–650
Flights from Chicago O'Hare International Airport to Los Angeles International Airport
- Ave. Duration
- 4h 45m
- When
- Every day
- Estimated price
- $90–400
Flights from Chicago O'Hare International Airport to John Wayne Airport Orange County via Salt Lake City
- Ave. Duration
- 6h 25m
- When
- Friday to Sunday
- Estimated price
- $140–650
- Website
- volaris.com
Flights from Chicago O'Hare International Airport to Los Angeles International Airport
- Ave. Duration
- 4h 39m
- When
- Every day
- Estimated price
- $70–400
- Website
- flyfrontier.com
Flights from Chicago O'Hare International Airport to Los Angeles International Airport
- Ave. Duration
- 4h 39m
- When
- Every day
- Estimated price
- $90–400
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Chicago Union Station to San Bernardino
- Ave. Duration
- 41h 21m
- Frequency
- Twice daily
- Estimated price
- $180–600
- Website
- https://www.amtrak.com/home.html
- Coach Seat - Advance Purchase
- $180–550
- Coach Seat short notice purchase
- $270–600
- Business - advance purchase
- $380–1,500
- Business Class
- $500–1,300
Train from Chicago Union Station to Pomona Amtrak
- Ave. Duration
- 2d 16h
- Frequency
- 3 times a week
- Estimated price
- $220–750
- Website
- https://www.amtrak.com/home.html
- Coach Seat - Advance Purchase
- $220–650
- Coach Seat short notice purchase
- $340–750
- Business - advance purchase
- $470–1,800
- Business Class
- $600–1,600
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Chicago Bus Station to St Louis Bus Station
- Ave. Duration
- 6h 10m
- Frequency
- 3 times a day
- Estimated price
- $35–75
- Schedules at
- flixbus.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from St Louis Bus Station to Montclair Transcenter
- Ave. Duration
- 39h 35m
- Frequency
- Once daily
- Estimated price
- $210–420
- Website
- https://www.greyhound.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
- +1 714-560-6282
- 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
Bus from Fullerton Trans Ctr Dock 4 to Ring-Brea Mall
- Ave. Duration
- 25 min
- Frequency
- Hourly
- Estimated price
- $2
- Schedules at
- octa.net
- Phone
- +1 800-743-3463
- comment@foothilltransit.org
- Website
- 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
Want to know more about travelling around United States
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More Questions & Answers
Yes, the driving distance between Chicago to Diamond Bar is 2001 miles. It takes approximately 30h 59m to drive from Chicago to Diamond Bar.
There are 393+ hotels available in Diamond Bar.















