There are 9 ways to get from Ontario to Delaware by plane, train, train (Amtrak), bus (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 Ontario International Airport to Baltimore-Washington International Airport, train
best- Fly from Ontario International Airport (ONT) to Baltimore-Washington International Airport (BWI)plane ONT - BWI
- Take the train from BWI Thurgood Marshall to Wilmingtontrain
6h 41m$314–1,740Bus to Los Angeles International Airport, fly to Baltimore-Washington International Airport, train
cheapest- Take the bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza Wbus
- Fly from Los Angeles International Airport (LAX) to Baltimore-Washington International Airport (BWI)plane LAX - BWI
- Take the train from BWI Thurgood Marshall to Wilmingtontrain
10h 23m$198–1,173Train via Washington (Amtrak)
- Take the train from San Bernardino to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Rockville Amtraktrain
- Take the train from Washington Union Station to Wilmingtontrain
2d 16h$855–2,538Bus (Greyhound)
- Take the bus from Montclair Transcenter to St Louis Bus Stationbus
- Take the bus from St Louis Bus Station to Philadelphia Bus Stationbus
- Take the bus from Philadelphia Bus Station to Wilmington Bus Stationbus
2d 17h$416–831Drive 2,635 mi
- Drive from Ontario to Wilmingtoncar 2,635 mi
43h 19m$481–695Fly Ontario International Airport to Philadelphia International Airport, train
- Fly from Ontario International Airport (ONT) to Philadelphia International Airport (PHL)plane ONT - PHL
- Take the train from 30th Street Station to Wilmingtontrain
8h 7m$374–1,952Bus to Los Angeles International Airport, fly to Philadelphia International Airport, train
- Take the bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza Wbus
- Fly from Los Angeles International Airport (LAX) to Philadelphia International Airport (PHL)plane LAX - PHL
- Take the train from 30th Street Station to Wilmingtontrain
10h 18m$278–1,124Train, bus
- Take the train from Ontario Amtrak to Chicago Union Stationtrain
- Take the bus from Chicago Bus Station to Philadelphia Bus Stationbus
3d 13h$916–1,853Train (Amtrak)
- Take the train from Ontario Amtrak to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Wilmingtontrain
3d 15h$1,089–2,294
Ontario to Delaware by bus, train, and subway (Amtrak)
Questions & Answers
The cheapest way to get from Ontario to Delaware is to bus which costs $410 - $850 and takes 2 days 17h.
The fastest way to get from Ontario to Delaware is to fly and train which takes 6h 41m and costs $310 - $1,800.
No, there is no direct bus from Ontario to Delaware station. However, there are services departing from Mountain @ D Street and arriving at Wilmington Bus Station via Montclair Transcenter, St Louis Bus Station and Philadelphia Bus Station. The journey, including transfers, takes approximately 2 days 17h.
No, there is no direct train from Ontario to Delaware. However, there are services departing from Ontario Amtrak and arriving at Wilmington via Chicago Union Station. The journey, including transfers, takes approximately 3 days 15h.
The distance between Ontario and Delaware is 2373 miles. The road distance is 2650.4 miles.
The best way to get from Ontario to Delaware without a car is to train via Washington which takes 2 days 16h and costs $850 - $2,600.
It takes approximately 6h 41m to get from Ontario to Delaware, including transfers.
Ontario to Delaware bus services, operated by Greyhound USA, depart from Montclair Transcenter station.
Ontario to Delaware train services, operated by Amtrak, depart from Ontario Amtrak station.
The best way to get from Ontario to Delaware is to train via Washington which takes 2 days 16h and costs $850 - $2,600. Alternatively, you can bus, which costs $410 - $850 and takes 2 days 17h.
What companies run services between Ontario, CA, USA and Delaware, USA?
You can take a bus from Mountain @ 5th Street to Wilmington via Montclair Transit Center, Montclair, San Bernardino Depot, San Bernardino, Chicago Union Station, Rockville Amtrak, Rockville, Red Line Center Platform, Union Station, Red Line Center Platform, and Washington Union Station in around 2d 16h. Alternatively, you can take a bus from Mountain @ D Street to Wilmington Bus Station via Montclair Transit Center, Montclair Transcenter, St Louis Bus Station, and Philadelphia Bus Station in around 2d 17h.
- Website
- southwest.com
Flights from Ontario International Airport to Baltimore-Washington International Airport
- Ave. Duration
- 4h 50m
- When
- Every day
- Estimated price
- $290–1,200
Flights from Ontario International Airport to Baltimore-Washington International Airport via Denver
- Ave. Duration
- 7h 43m
- When
- Tuesday to Saturday
- Estimated price
- $290–1,200
Flights from Ontario International Airport to Baltimore-Washington International Airport via Chicago Midway
- Ave. Duration
- 6h 50m
- When
- Wednesday, Thursday, and Sunday
- Estimated price
- $290–1,200
Flights from Ontario International Airport to Baltimore-Washington International Airport via Nashville
- Ave. Duration
- 7h 25m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $300–1,200
Flights from Ontario International Airport to Baltimore-Washington International Airport via Dallas
- Ave. Duration
- 7h 35m
- When
- Tuesday and Wednesday
- Estimated price
- $310–1,200
Flights from Ontario International Airport to Philadelphia International Airport via Denver
- Ave. Duration
- 7h 1m
- When
- Every day
- Estimated price
- $360–1,400
Flights from Ontario International Airport to Philadelphia International Airport via Chicago Midway
- Ave. Duration
- 7h 40m
- When
- Monday, Tuesday, Wednesday, Thursday, Saturday, and Sunday
- Estimated price
- $360–1,400
Flights from Ontario International Airport to Philadelphia International Airport via Nashville
- Ave. Duration
- 7h 55m
- When
- Sunday
- Estimated price
- $370–1,500
Flights from Los Angeles International Airport to Philadelphia International Airport via St. Louis
- Ave. Duration
- 7h 32m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Los Angeles International Airport to Philadelphia International Airport via Chicago Midway
- Ave. Duration
- 7h 31m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Los Angeles International Airport to Baltimore-Washington International Airport
- Ave. Duration
- 4h 57m
- When
- Every day
- Estimated price
- $210–850
Flights from Los Angeles International Airport to Baltimore-Washington International Airport via Chicago Midway
- Ave. Duration
- 6h 58m
- When
- Every day
- Estimated price
- $220–850
Flights from Los Angeles International Airport to Baltimore-Washington International Airport via Nashville
- Ave. Duration
- 6h 45m
- When
- Friday and Sunday
- Estimated price
- $220–900
- Website
- aa.com
Flights from Ontario International Airport to Baltimore-Washington International Airport via Charlotte
- Ave. Duration
- 8h 2m
- When
- Friday
- Estimated price
- $310–1,200
Flights from Ontario International Airport to Philadelphia International Airport via Dallas/Ft.Worth
- Ave. Duration
- 8h 25m
- When
- Every day
- Estimated price
- $380–1,500
Flights from Ontario International Airport to Philadelphia International Airport via Charlotte
- Ave. Duration
- 8h 44m
- When
- Every day
- Estimated price
- $380–1,500
Flights from Los Angeles International Airport to Philadelphia International Airport
- Ave. Duration
- 5h 18m
- When
- Every day
- Estimated price
- $260–1,100
Flights from Los Angeles International Airport to Philadelphia International Airport via Columbus
- Ave. Duration
- 7h 16m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $260–1,100
Flights from Los Angeles International Airport to Philadelphia International Airport via Indianapolis
- Ave. Duration
- 7h 23m
- When
- Every day
- Estimated price
- $260–1,100
- Website
- united.com
Flights from Ontario International Airport to Baltimore-Washington International Airport via Denver
- Ave. Duration
- 7h 14m
- When
- Every day
- Estimated price
- $290–1,200
Flights from Ontario International Airport to Baltimore-Washington International Airport via Chicago O'Hare
- Ave. Duration
- 8h 26m
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $300–1,200
Flights from Ontario International Airport to Philadelphia International Airport via Denver
- Ave. Duration
- 7h 27m
- When
- Every day
- Estimated price
- $360–1,400
Flights from Ontario International Airport to Philadelphia International Airport via Chicago O'Hare
- Ave. Duration
- 8h 42m
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $360–1,400
Flights from Los Angeles International Airport to Baltimore-Washington International Airport
- Ave. Duration
- 5h 9m
- When
- Every day
- Estimated price
- $210–850
- Website
- delta.com
Flights from Ontario International Airport to Baltimore-Washington International Airport via Atlanta
- Ave. Duration
- 8h 30m
- When
- Every day
- Estimated price
- $310–1,200
Flights from Ontario International Airport to Philadelphia International Airport via Atlanta
- Ave. Duration
- 9h 5m
- When
- Every day
- Estimated price
- $390–1,500
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from BWI Thurgood Marshall to Wilmington
- Ave. Duration
- 1h 9m
- Frequency
- Hourly
- Estimated price
- $23–50
- Website
- https://www.amtrak.com/home.html
Train from San Bernardino to Chicago Union Station
- Ave. Duration
- 41h 39m
- Frequency
- Once daily
- Estimated price
- $600–1,400
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Rockville Amtrak
- Ave. Duration
- 16h 41m
- Frequency
- Once daily
- Estimated price
- $220–470
- Website
- https://www.amtrak.com/home.html
Train from Washington Union Station to Wilmington
- Ave. Duration
- 1h 21m
- Frequency
- Hourly
- Estimated price
- $30–70
- Website
- https://www.amtrak.com/home.html
Train from 30th Street Station to Wilmington
- Ave. Duration
- 21 min
- Frequency
- Hourly
- Estimated price
- $7–16
- Website
- https://www.amtrak.com/home.html
Train from Ontario Amtrak to Chicago Union Station
- Ave. Duration
- 2d 12h
- Frequency
- 3 times a week
- Estimated price
- $750–1,700
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Wilmington
- Ave. Duration
- 25h 35m
- Frequency
- 3 times a week
- Estimated price
- $300–650
- Website
- https://www.amtrak.com/home.html
Rome2Rio's guide to Amtrak Acela
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from BWI Thurgood Marshall to Wilmington
- Ave. Duration
- 56 min
- Frequency
- 3 times a day
- Estimated price
- $18–600
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $18–450
- First Class
- $120–600
Train from Washington Union Station to Wilmington
- Ave. Duration
- 1h 16m
- Frequency
- Every 3 hours
- Estimated price
- $24–650
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $24–460
- First Class
- $140–650
Train from 30th Street Station to Wilmington
- Ave. Duration
- 24 min
- Frequency
- Every 2 hours
- Estimated price
- $5–550
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $5–440
- First Class
- $100–550
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Montclair Transcenter to St Louis Bus Station
- Ave. Duration
- 39h 10m
- Frequency
- Once daily
- Estimated price
- $280–550
- Website
- https://www.greyhound.com/
Bus from St Louis Bus Station to Philadelphia Bus Station
- Ave. Duration
- 22h 5m
- Frequency
- 3 times a day
- Estimated price
- $130–270
- Website
- https://www.greyhound.com/
Bus from Philadelphia Bus Station to Wilmington Bus Station
- Ave. Duration
- 45 min
- Frequency
- 4 times a day
- Estimated price
- $4–9
- Website
- https://www.greyhound.com/
- Phone
- +1 800-743-3463
- comment@foothilltransit.org
- Website
- foothilltransit.org
Bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza W
- Ave. Duration
- 1h 8m
- Frequency
- Every 30 minutes
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Chicago Bus Station to Philadelphia Bus Station
- Ave. Duration
- 20h 10m
- Frequency
- 4 times a week
- Estimated price
- $120–200
- Schedules at
- flixbus.com
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Why you should take the train in the US
Read the travel guide
Need to know: Greyhound
Read the travel guide
More Questions & Answers
Ontario to Delaware bus services, operated by Greyhound USA, arrive at St Louis Bus Station.
Delaware is 3h ahead of Ontario. It is currently 9:34 PM in Ontario and 12:34 AM in Delaware.
Ontario to Delaware train services, operated by Amtrak, arrive at Chicago Union Station.
Yes, the driving distance between Ontario to Delaware is 2650 miles. It takes approximately 43h 19m to drive from Ontario to Delaware.
Book your Ontario to Delaware train tickets online with Omio.
There are 187+ hotels available in Delaware.











