There are 8 ways to get from Baltimore to Ontario by plane, train, bus or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly Baltimore to Ontario/San Bernardino  •  8 h 53 min

  1. Fly from Baltimore (BWI) to Ontario/San Bernardino (ONT) BWI - ONT

$264 - $954

Cheapest option

Fly Baltimore to Los Angeles, train  •  9 h 44 min

  1. Fly from Baltimore (BWI) to Los Angeles (LAX) BWI - LAX
  2. Take the train from Los Angeles Union Station Amtrak to Ontario Amtrak

$140 - $395

6 alternative options

Train to Reagan Washington, fly to Los Angeles, train  •  10 h 33 min

  1. Take the train from Baltimore Penn Station Amtrak to Washington Union Station Amtrak
  2. Fly from Reagan Washington (DCA) to Los Angeles (LAX) DCA - LAX
  3. Take the train from Los Angeles Union Station Amtrak to Ontario Amtrak

$242 - $685

Bus via Bonanza @ Bruce  •  2 days 12 h

  1. Take the bus from Baltimore Downtown, Md to Harrisburg, Pa
  2. Take the bus from Harrisburg, Pa to Las Vegas, Nv
  3. Take the bus from Las Vegas to Ontario

$245 - $616

Train via Washington Union Station Amtrak  •  2 days 15 h

  1. Take the train from Baltimore Penn Station Amtrak to Washington Union Station Amtrak
  2. Take the train from Washington Union Station Amtrak to Chicago Union Station Amtrak
  3. Take the train from Chicago Union Station Amtrak to San Bernardino Amtrak

$426 - $1,274

Bus  •  2 days 18 h

  1. Take the bus from Baltimore Downtown, Md to Harrisburg, Pa
  2. Take the bus from Harrisburg, Pa to Los Angls Amtrak, Ca
  3. Take the bus from Aliso St and Los Angeles St E to Pomona Transit Center

$258 - $691

Train  •  3 days 18 h

  1. Take the train from Baltimore Penn Station Amtrak to Chicago Union Station Amtrak Cardinal
  2. Take the train from Chicago Union Station Amtrak to Ontario Amtrak Texas Eagle

$449 - $1,366

Drive  •  41 h 34 min

  1. Drive from Baltimore to Ontario 2622.7 miles

$250 - $380

Questions & Answers

The cheapest way to get from Baltimore to Ontario is to fly and train which costs $140 - $400 and takes 9 h 44 min.

More details

The quickest way to get from Baltimore to Ontario is to fly which takes 8 h 53 min and costs $260 - $1,000.

More details

The distance between Baltimore and Ontario is 3674 km. The road distance is 4196 km.

Get driving directions

It takes approximately 8 h 53 min to get from Baltimore to Ontario, including transfers.

More details

No, there is no direct bus from Baltimore to Ontario. However, there are services departing from Baltimore Downtown, Md and arriving at Ontario via Harrisburg, Pa, Bonanza @ Bruce and Las Vegas. The journey, including transfers, takes approximately 2 days 12 h.

More details

No, there is no direct train from Baltimore to Ontario. However, there are services departing from Baltimore Penn Station Amtrak and arriving at Ontario Amtrak via Chicago Union Station Amtrak. The journey, including transfers, takes approximately 3 days 18 h.

More details

What companies run services between Baltimore, MD, USA and Ontario, CA, USA?

Southwest Airlines, American Airlines and two other airlines fly from Baltimore to Ontario hourly. Alternatively, you can take a bus from Baltimore to Ontario via Harrisburg, Pa, Las Vegas, Nv, Bonanza @ Bruce, BTC Bay #10, and Las Vegas in around 2 days 12 h.

Airlines
Southwest Airlines
Website
southwest.com
Flights from Baltimore to Ontario/San Bernardino via Phoenix
Ave. Duration
7 h 18 min
When
Every day
Estimated price
$300 - $1,100
Flights from Baltimore to Ontario/San Bernardino via Dallas
Ave. Duration
7 h
When
Monday to Friday
Estimated price
$310 - $1,100
Flights from Baltimore to Ontario/San Bernardino via Las Vegas
Ave. Duration
8 h
When
Every day
Estimated price
$300 - $1,100
Flights from Baltimore to Ontario/San Bernardino via Denver
Ave. Duration
7 h 25 min
When
Monday to Friday
Estimated price
$300 - $1,100
Flights from Baltimore to Ontario/San Bernardino via Sacramento
Ave. Duration
7 h 55 min
When
Monday to Friday
Estimated price
$340 - $1,200
Flights from Baltimore to Ontario/San Bernardino via Oakland
Ave. Duration
8 h 5 min
When
Sunday
Estimated price
$340 - $1,200
Flights from Baltimore to Ontario/San Bernardino via Chicago Midway
Ave. Duration
8 h 22 min
When
Saturday and Sunday
Estimated price
$300 - $1,100
Flights from Baltimore to Ontario/San Bernardino via San Jose
Ave. Duration
8 h 15 min
When
Sunday
Estimated price
$340 - $1,200
Flights from Baltimore to Los Angeles
Ave. Duration
5 h 35 min
When
Every day
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Nashville
Ave. Duration
7 h
When
Monday to Friday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Denver
Ave. Duration
7 h 15 min
When
Saturday and Sunday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Phoenix
Ave. Duration
7 h 15 min
When
Sunday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via St. Louis
Ave. Duration
7 h 15 min
When
Monday to Friday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Chicago Midway
Ave. Duration
7 h 20 min
When
Saturday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Dallas
Ave. Duration
7 h 25 min
When
Monday to Friday
Estimated price
$210 - $750
Flights from Reagan Washington to Los Angeles via Chicago Midway
Ave. Duration
7 h 15 min
When
Every day
Estimated price
$260 - $900
Flights from Reagan Washington to Los Angeles via Nashville
Ave. Duration
7 h 10 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$260 - $900
Flights from Reagan Washington to Los Angeles via St. Louis
Ave. Duration
7 h 12 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$260 - $900
Flights from Reagan Washington to Los Angeles via Kansas City
Ave. Duration
7 h 25 min
When
Monday to Saturday
Estimated price
$260 - $900
Delta
Website
delta.com
Flights from Baltimore to Ontario/San Bernardino via Salt Lake City
Ave. Duration
7 h 47 min
When
Every day
Estimated price
$250 - $1,000
Flights from Baltimore to Los Angeles via Detroit
Ave. Duration
7 h 23 min
When
Every day
Estimated price
$160 - $750
Flights from Reagan Washington to Los Angeles
Ave. Duration
5 h 40 min
When
Every day
Estimated price
$170 - $750
Flights from Reagan Washington to Los Angeles via Detroit
Ave. Duration
7 h 26 min
When
Every day
Estimated price
$170 - $750
Flights from Reagan Washington to Los Angeles via Atlanta
Ave. Duration
7 h 22 min
When
Every day
Estimated price
$170 - $750
Flights from Reagan Washington to Los Angeles via Raleigh/Durham
Ave. Duration
7 h 25 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$170 - $750
Flights from Reagan Washington to Los Angeles via Minneapolis
Ave. Duration
7 h 30 min
When
Every day
Estimated price
$170 - $750
American Airlines
Website
aa.com
Flights from Baltimore to Ontario/San Bernardino via Phoenix
Ave. Duration
7 h 26 min
When
Every day
Estimated price
$260 - $950
Flights from Baltimore to Ontario/San Bernardino via Dallas/Ft.Worth
Ave. Duration
7 h 39 min
When
Every day
Estimated price
$270 - $1,000
Flights from Reagan Washington to Los Angeles
Ave. Duration
5 h 57 min
When
Every day
Estimated price
$170 - $800
Flights from Reagan Washington to Los Angeles via St. Louis
Ave. Duration
7 h 10 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$170 - $800
Flights from Reagan Washington to Los Angeles via Columbus
Ave. Duration
7 h 29 min
When
Every day
Estimated price
$170 - $800
United Airlines
Website
united.com
Flights from Baltimore to Ontario/San Bernardino via Denver
Ave. Duration
7 h 26 min
When
Every day
Estimated price
$260 - $1,100
Flights from Baltimore to Los Angeles
Ave. Duration
5 h 31 min
When
Every day
Estimated price
$150 - $800
Flights from Reagan Washington to Los Angeles via Denver
Ave. Duration
7 h 15 min
When
Every day
Estimated price
$170 - $900
Flights from Reagan Washington to Los Angeles via Chicago O'Hare
Ave. Duration
7 h 29 min
When
Every day
Estimated price
$170 - $900
Alaska Airlines, Inc.
Website
alaskaair.com
Flights from Baltimore to Los Angeles
Ave. Duration
5 h 50 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$170 - $800
Flights from Reagan Washington to Los Angeles
Ave. Duration
5 h 54 min
When
Every day
Estimated price
$200 - $900
Spirit Airlines
Website
spirit.com
Flights from Baltimore to Los Angeles
Ave. Duration
5 h 29 min
When
Every day
Estimated price
$150 - $650
Train operators
Amtrak

Amtrak is a rail service that connects the US and three Canadian provinces. Covering 21,000 route miles (34,000km) Amtrak operates more than 300 trains daily. These medium and long distance intercity services operate at speeds of up to 240km/h, to more than 500 destinations. Founded in 1971, it is based in Washington, D.C. and offers four classes of travel: First Class, Sleeper, Business and Coach. Ticket fares are divided into five subclasses: Saver, Value, Flexible, Business and Premium. Amtrak trains are known for their wide seats, plug-in power, big windows and storage capabilities.

Contact Details
Phone
+1 1-800-872-7245
Website
amtrak.com
Train from Los Angeles Union Station Amtrak to Ontario Amtrak
Ave. Duration
54 min
Frequency
Once daily
Estimated price
$22 - $45
Website
amtrak.com
Coach Seat
$22 - $35
Flexi Coach Seat
$40 - $60
Business Coach Seat
$30 - $45
Room
$130 - $190
Train from Washington Union Station Amtrak to Chicago Union Station Amtrak
Ave. Duration
17 h 40 min
Frequency
Once daily
Estimated price
$100 - $310
Website
amtrak.com
Coach Seat
$100 - $160
Flexi Coach Seat
$190 - $280
Business Coach Seat
$220 - $310
Room
$440 - $600
Train from Chicago Union Station Amtrak to San Bernardino Amtrak
Ave. Duration
40 h 42 min
Frequency
Twice daily
Estimated price
$260 - $800
Website
amtrak.com
Coach Seat
$260 - $390
Flexi Coach Seat
$470 - $700
Business Coach Seat
$550 - $800
Room
$1,000 - $1,400
Train from Baltimore Penn Station Amtrak to Chicago Union Station Amtrak
Ave. Duration
25 h 30 min
Frequency
3 times a week
Estimated price
$120 - $370
Website
amtrak.com
Coach Seat
$120 - $190
Flexi Coach Seat
$220 - $330
Business Coach Seat
$260 - $370
Room
$500 - $700
Train from Chicago Union Station Amtrak to Ontario Amtrak
Ave. Duration
2 days 16 h
Frequency
3 times a week
Estimated price
$320 - $1,000
Website
amtrak.com
Coach Seat
$320 - $480
Flexi Coach Seat
$550 - $850
Business Coach Seat
$700 - $1,000
Room
$1,200 - $1,700
Amtrak Acela Express

Amtrak is a rail service that connects the US and three Canadian provinces. Covering 21,000 route miles (34,000km) Amtrak operates more than 300 trains daily. These medium and long distance intercity services operate at speeds of up to 240km/h, to more than 500 destinations. Founded in 1971, it is based in Washington, D.C. and offers four classes of travel: First Class, Sleeper, Business and Coach. Ticket fares are divided into five subclasses: Saver, Value, Flexible, Business and Premium. Amtrak trains are known for their wide seats, plug-in power, big windows and storage capabilities.

Contact Details
Phone
+1 1-800-872-7245
Website
amtrak.com
Train from Baltimore Penn Station Amtrak to Washington Union Station Amtrak
Ave. Duration
40 min
Frequency
Every 30 minutes
Estimated price
$55 - $160
Website
amtrak.com
Business Seat
$55 - $150
First Class Seat
$120 - $160
Bus operators
Greyhound USA

Greyhound is a leading bus company based in Dallas, Texas, serving over 3800 destinations across North America, Mexico and Canada. Greyhound carries around 18 million passengers a year who travel 5.4 billion miles (8.6 billion km) a year on their fleet of around 1700 vehicles. For travel flexibility, you can board or get off a Greyhound bus at official Greyhound stations, partner stations and curbside stops. There are around 230 Greyhound stations across the US where you can both catch your bus and buy tickets, that are also available on the official website and via the mobile app.

Contact Details
Phone
+1 214-849-8100/1-800-231-2222
Email
ifsr@greyhound.com
Website
greyhound.com
Bus from Baltimore Downtown, Md to Harrisburg, Pa
Ave. Duration
1 h 55 min
Frequency
Hourly
Estimated price
$14 - $35
Website
greyhound.com
Economy
$14 - $21
Flexible
$25 - $35
Bus from Harrisburg, Pa to Las Vegas, Nv
Ave. Duration
2 days 4 h
Frequency
Every 4 hours
Estimated price
$210 - $550
Website
greyhound.com
Economy
$210 - $360
Flexible
$420 - $550
Bus from Harrisburg, Pa to Los Angls Amtrak, Ca
Ave. Duration
2 days 13 h
Frequency
Hourly
Estimated price
$240 - $650
Website
greyhound.com
Economy
$240 - $400
Flexible
$470 - $650
Boltbus
Foothill Transit
Phone
+1 800-743-3463
Website
foothilltransit.org
Bus from Aliso St and Los Angeles St E to Pomona Transit Center
Ave. Duration
1 h 7 min
Frequency
Every 20 minutes
Estimated price
$1 - $5
Schedules at
foothilltransit.org

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