There are 7 ways to get from Research Triangle to Ontario by plane, bus (Flixbus, Greyhound), train (Amtrak), car, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Ontario International Airport
best- Fly from Raleigh-Durham International Airport (RDU) to Ontario International Airport (ONT)RDU - ONT
7h 5m$220–950Fly to Los Angeles International Airport, train
cheapest- Fly from Raleigh-Durham International Airport (RDU) to Los Angeles International Airport (LAX)RDU - LAX
- Take the train from Los Angeles to Ontario Amtrak
8h 53m$167–515Bus
- Take the bus from Durham to Atlanta Bus Station
- Take the bus from Atlanta Bus Station to St Louis Bus Station
- Take the bus from St Louis Bus Station to Montclair Transcenter
2d 14h$247–594Train via New Orleans (Amtrak)
- Take the train from Cary to Greensboro
- Take the train from Greensboro to New Orleans Union Passenger Terminal
- Take the train from New Orleans Union Passenger Terminal to Ontario Amtrak
2d 22h$372–1,010Drive 2,460.8 mi
- Drive from Research Triangle to Ontario2,460.8 mi
40h 12m$450–649Train (Amtrak)
- Take the train from Cary to Chicago Union Station
- Take the train from Chicago Union Station to Riverside
2d 23h$295–1,512Train #2 (Amtrak)
- Take the train from Cary to Chicago Union Station
- Take the train from Chicago Union Station to Ontario Amtrak
3d 20h$315–862
Research Triangle to Ontario by bus
Questions & Answers
The cheapest way to get from Research Triangle to Ontario is to fly and train which costs $160 - $550 and takes 8h 53m.
The fastest way to get from Research Triangle to Ontario is to fly which takes 7h 5m and costs $220 - $950.
No, there is no direct bus from Research Triangle to Ontario. However, there are services departing from RDU Airport at Terminal 1 and arriving at Mountain @ D Street via Regional Transit Center, Durham, Atlanta Bus Station, St Louis Bus Station and Montclair Transit Center. The journey, including transfers, takes approximately 2 days 14h.
The distance between Research Triangle and Ontario is 2199 miles. The road distance is 2475.1 miles.
The best way to get from Research Triangle to Ontario without a car is to bus which takes 2 days 14h and costs $240 - $600.
It takes approximately 7h 5m to fly from Raleigh-Durham International Airport (RDU) to Ontario International Airport (ONT), including transfers and time at the airport.
Research Triangle to Ontario bus services, operated by Flixbus USA, depart from Durham station.
The best way to get from Research Triangle to Ontario is to fly which takes 7h 5m and costs $220 - $950. Alternatively, you can bus, which costs $240 - $600 and takes 2 days 14h, you could also train via New Orleans, which costs $370 - $1,100 and takes 2 days 22h.
There is no direct flight from Raleigh-Durham International Airport Airport to Ontario International Airport Airport. The quickest flight takes 7h 5m and has one stopover.
Research Triangle to Ontario bus services, operated by Flixbus USA, arrive at Atlanta Bus Station.
What companies run services between Research Triangle, NC, USA and Ontario, CA, USA?
Southwest Airlines, United Airlines, and three other airlines fly from Raleigh-Durham International Airport (RDU) to Ontario International Airport (ONT) hourly. Alternatively, you can take a bus from RDU Airport at Terminal 1 to Mountain @ D Street via Regional Transit Center, Durham Station Gate J, Durham, Atlanta Bus Station, St Louis Bus Station, Montclair Transcenter, and Montclair Transit Center in around 2d 14h.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- southwest.com
Flights from Raleigh-Durham International Airport to Ontario International Airport via Phoenix
- Ave. Duration
- 7h 32m
- When
- Monday to Friday
- Estimated price
- $220–950
Flights from Raleigh-Durham International Airport to Ontario International Airport via Denver
- Ave. Duration
- 7h 5m
- When
- Monday to Wednesday
- Estimated price
- $220–950
Flights from Raleigh-Durham International Airport to Ontario International Airport via Las Vegas
- Ave. Duration
- 7h 57m
- When
- Every day
- Estimated price
- $220–950
Flights from Raleigh-Durham International Airport to Ontario International Airport via Nashville
- Ave. Duration
- 8h 5m
- When
- Monday to Friday
- Estimated price
- $220–950
Flights from Raleigh-Durham International Airport to Ontario International Airport via Dallas
- Ave. Duration
- 8h
- When
- Saturday
- Estimated price
- $220–950
Flights from Raleigh-Durham International Airport to Ontario International Airport via Chicago Midway
- Ave. Duration
- 8h 5m
- When
- Monday to Friday
- Estimated price
- $230–950
Flights from Raleigh-Durham International Airport to Los Angeles International Airport via Phoenix
- Ave. Duration
- 8h 1m
- When
- Monday, Tuesday, Wednesday, and Sunday
- Estimated price
- $130–550
Flights from Raleigh-Durham International Airport to Los Angeles International Airport via Nashville
- Ave. Duration
- 7h 32m
- When
- Monday, Tuesday, Wednesday, Saturday, and Sunday
- Estimated price
- $130–550
Flights from Raleigh-Durham International Airport to Los Angeles International Airport via St. Louis
- Ave. Duration
- 7h 25m
- When
- Sunday
- Estimated price
- $130–550
Flights from Raleigh-Durham International Airport to Los Angeles International Airport via Dallas
- Ave. Duration
- 7h 30m
- When
- Monday to Wednesday
- Estimated price
- $130–550
- Website
- aa.com
Flights from Raleigh-Durham International Airport to Ontario International Airport via Phoenix
- Ave. Duration
- 7h 52m
- When
- Every day
- Estimated price
- $220–950
Flights from Raleigh-Durham International Airport to Ontario International Airport via Dallas/Ft.Worth
- Ave. Duration
- 8h 14m
- When
- Every day
- Estimated price
- $220–950
Flights from Raleigh-Durham International Airport to Los Angeles International Airport
- Ave. Duration
- 5h 44m
- When
- Every day
- Estimated price
- $130–550
Flights from Raleigh-Durham International Airport to Los Angeles International Airport via Phoenix
- Ave. Duration
- 7h 50m
- When
- Every day
- Estimated price
- $130–550
- Website
- delta.com
Flights from Raleigh-Durham International Airport to Ontario International Airport via Atlanta
- Ave. Duration
- 8h 3m
- When
- Every day
- Estimated price
- $220–950
Flights from Raleigh-Durham International Airport to Los Angeles International Airport
- Ave. Duration
- 5h 34m
- When
- Every day
- Estimated price
- $130–550
Flights from Raleigh-Durham International Airport to Los Angeles International Airport via Nashville
- Ave. Duration
- 8h 38m
- When
- Monday, Wednesday, Saturday, and Sunday
- Estimated price
- $130–550
- Website
- united.com
Flights from Raleigh-Durham International Airport to Ontario International Airport via Denver
- Ave. Duration
- 7h 26m
- When
- Every day
- Estimated price
- $220–950
- Website
- flyfrontier.com
Flights from Raleigh-Durham International Airport to Ontario International Airport via Denver
- Ave. Duration
- 9h 37m
- When
- Monday, Tuesday, Wednesday, Saturday, and Sunday
- Estimated price
- $220–950
- Website
- flybreeze.com
Flights from Raleigh-Durham International Airport to Los Angeles International Airport
- Ave. Duration
- 5h 59m
- When
- Wednesday and Saturday
- Estimated price
- $230–550
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Cary to Greensboro
- Ave. Duration
- 1h 21m
- Frequency
- 5 times a day
- Estimated price
- $12–14
- Website
- https://www.amtrak.com/home.html
Train from Greensboro to New Orleans Union Passenger Terminal
- Ave. Duration
- 21h 30m
- Frequency
- Once daily
- Estimated price
- $170–410
- Website
- https://www.amtrak.com/home.html
Train from New Orleans Union Passenger Terminal to Ontario Amtrak
- Ave. Duration
- 44h 54m
- Frequency
- 3 times a week
- Estimated price
- $160–550
- Website
- https://www.amtrak.com/home.html
- Coach Seat - Advance Purchase
- $160–470
- Coach Seat short notice purchase
- $250–550
- Business - advance purchase
- $340–1,400
- Business Class
- $460–1,200
Train from Los Angeles to Ontario Amtrak
- Ave. Duration
- 54 min
- Frequency
- 6 times a week
- Estimated price
- $14–20
- Website
- https://www.amtrak.com/home.html
Train from Cary to Chicago Union Station
- Ave. Duration
- 25h 21m
- Frequency
- Once daily
- Estimated price
- $95–310
- Website
- https://www.amtrak.com/home.html
- Coach Seat - Advance Purchase
- $95–260
- Coach Seat short notice purchase
- $130–310
- Business - advance purchase
- $190–750
- Business Class
- $280–700
Train from Chicago Union Station to Riverside
- Ave. Duration
- 41h 45m
- Frequency
- Twice daily
- Estimated price
- $200–1,200
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Ontario Amtrak
- Ave. Duration
- 2d 16h
- Frequency
- 3 times a week
- Estimated price
- $220–550
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Durham to Atlanta Bus Station
- Ave. Duration
- 7h 30m
- Frequency
- 5 times a day
- Estimated price
- $50–110
- Schedules at
- flixbus.com
Bus from Atlanta Bus Station to St Louis Bus Station
- Ave. Duration
- 10h 40m
- Frequency
- Once daily
- Estimated price
- $65–150
- 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 Durham to Atlanta Bus Station
- Ave. Duration
- 8h 25m
- Frequency
- 4 times a day
- Estimated price
- $50–95
- Website
- https://www.greyhound.com/
Bus from St Louis Bus Station to Montclair Transcenter
- Ave. Duration
- 39h 35m
- Frequency
- Once daily
- Estimated price
- $130–330
- Website
- https://www.greyhound.com/
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More Questions & Answers
Yes, the driving distance between Research Triangle to Ontario is 2475 miles. It takes approximately 40h 12m to drive from Research Triangle to Ontario.
Frontier Airlines, United Airlines, Delta and two other airlines offer flights from Raleigh-Durham International Airport Airport to Ontario International Airport Airport.
There are 224+ hotels available in Ontario.









