There are 9 ways to get from Washington 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 Reagan Washington to Ontario/San Bernardino  •  9 h 3 min

  1. Fly from Reagan Washington (DCA) to Ontario/San Bernardino (ONT) DCA - ONT

$185 - $755

Cheapest option

Fly Reagan Washington to Los Angeles, train  •  9 h 59 min

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

$183 - $529

7 alternative options

Fly Washington Dulles to Los Angeles, train  •  10 h 30 min

  1. Fly from Washington Dulles (IAD) to Los Angeles (LAX) IAD - LAX
  2. Take the train from Los Angeles Union Station Amtrak to Ontario Amtrak

$189 - $566

Train to Baltimore, fly to Los Angeles, train  •  10 h 12 min

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

$196 - $546

Bus  •  2 days 12 h

  1. Take the bus from Washington DC to Pittsburgh
  2. Take the bus from Pittsburgh, Pa to Las Vegas, Nv
  3. Take the bus from Las Vegas to Ontario

$242 - $623

Train via San Bernardino station  •  2 days 13 h

  1. Take the train from Washington Union Station Amtrak to Chicago Union Station Amtrak Capitol Limited
  2. Take the train from Chicago Union Station Amtrak to San Bernardino Amtrak Southwest Chief

$377 - $1,116

Bus via Dallas, Tx  •  2 days 19 h

  1. Take the bus from Washington, Dc to Richmond, Va
  2. Take the bus from Richmond, Va to Dallas, Tx
  3. Take the bus from Dallas, Tx to El Monte, Ca

$270 - $694

Train  •  3 days 10 h

  1. Take the train from Washington Union Station Amtrak to Chicago Union Station Amtrak Capitol Limited
  2. Take the train from Chicago Union Station Amtrak to Ontario Amtrak Texas Eagle

$429 - $1,305

Drive  •  41 h 37 min

  1. Drive from Washington to Ontario 2620.3 miles

$250 - $380

What companies run services between Washington, DC, USA and Ontario, CA, USA?

Delta, Southwest Airlines and four other airlines fly from Washington to Ontario hourly. Alternatively, you can take a bus from Washington to Ontario via Pittsburgh, Pittsburgh, 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 Reagan Washington to Ontario/San Bernardino via Chicago Midway
Ave. Duration
9 h 1 min
When
Every day
Estimated price
$270 - $950
Flights from Reagan Washington to Ontario/San Bernardino via Dallas
Ave. Duration
10 h 8 min
When
Every day
Estimated price
$280 - $950
Flights from Reagan Washington to Ontario/San Bernardino via Chicago Midway, Phoenix
Ave. Duration
8 h 52 min
When
Monday and Saturday
Estimated price
$280 - $950
Flights from Reagan Washington to Ontario/San Bernardino via Chicago Midway, Las Vegas
Ave. Duration
9 h
When
Monday
Estimated price
$270 - $950
Flights from Reagan Washington to Ontario/San Bernardino via Chicago Midway, Denver
Ave. Duration
9 h 5 min
When
Monday to Friday
Estimated price
$270 - $950
Flights from Reagan Washington to Ontario/San Bernardino via St. Louis, Phoenix
Ave. Duration
9 h 10 min
When
Monday to Friday
Estimated price
$270 - $950
Flights from Reagan Washington to Ontario/San Bernardino via Kansas City, Phoenix
Ave. Duration
9 h 15 min
When
Monday
Estimated price
$270 - $950
Flights from Reagan Washington to Los Angeles via St. Louis
Ave. Duration
7 h 17 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 20 min
When
Monday to Friday
Estimated price
$260 - $900
Flights from Reagan Washington to Los Angeles via Chicago Midway
Ave. Duration
7 h 27 min
When
Monday to Saturday
Estimated price
$260 - $900
Flights from Washington Dulles to Los Angeles via Denver
Ave. Duration
7 h 25 min
When
Saturday and Sunday
Estimated price
$270 - $950
Flights from Baltimore to Los Angeles
Ave. Duration
5 h 45 min
When
Every day
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Albuquerque
Ave. Duration
7 h 10 min
When
Monday to Friday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Phoenix
Ave. Duration
7 h 20 min
When
Monday to Saturday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Las Vegas
Ave. Duration
7 h 20 min
When
Monday to Friday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Chicago Midway
Ave. Duration
7 h 25 min
When
Monday to Saturday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via Nashville
Ave. Duration
7 h 20 min
When
Monday to Friday
Estimated price
$210 - $750
Flights from Baltimore to Los Angeles via St. Louis
Ave. Duration
7 h 30 min
When
Monday to Friday
Estimated price
$210 - $750
United Airlines
Website
united.com
Flights from Reagan Washington to Ontario/San Bernardino via Denver
Ave. Duration
7 h 38 min
When
Every day
Estimated price
$230 - $950
Flights from Reagan Washington to Ontario/San Bernardino via San Francisco
Ave. Duration
11 h 7 min
When
Every day
Estimated price
$260 - $1,100
Flights from Reagan Washington to Ontario/San Bernardino via Cleveland, Denver
Ave. Duration
9 h 12 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$230 - $950
Flights from Reagan Washington to Los Angeles via Chicago O'Hare
Ave. Duration
7 h 25 min
When
Every day
Estimated price
$170 - $900
Flights from Reagan Washington to Los Angeles via Denver
Ave. Duration
7 h 22 min
When
Every day
Estimated price
$170 - $900
Flights from Washington Dulles to Los Angeles
Ave. Duration
5 h 39 min
When
Every day
Estimated price
$160 - $800
Flights from Washington Dulles to Los Angeles via Denver
Ave. Duration
7 h 16 min
When
Every day
Estimated price
$160 - $800
Flights from Washington Dulles to Los Angeles via San Diego
Ave. Duration
7 h 28 min
When
Every day
Estimated price
$160 - $800
Flights from Washington Dulles to Los Angeles via Chicago O'Hare
Ave. Duration
7 h 31 min
When
Every day
Estimated price
$160 - $800
Flights from Baltimore to Los Angeles
Ave. Duration
5 h 46 min
When
Every day
Estimated price
$150 - $800
Flights from Baltimore to Los Angeles via Chicago O'Hare
Ave. Duration
7 h 29 min
When
Every day
Estimated price
$150 - $800
Delta
Website
delta.com
Flights from Reagan Washington to Ontario/San Bernardino via Salt Lake City
Ave. Duration
7 h 26 min
When
Every day
Estimated price
$220 - $950
Flights from Reagan Washington to Los Angeles
Ave. Duration
5 h 45 min
When
Every day
Estimated price
$170 - $750
Flights from Reagan Washington to Los Angeles via Atlanta
Ave. Duration
7 h 24 min
When
Every day
Estimated price
$170 - $750
Flights from Reagan Washington to Los Angeles via Detroit
Ave. Duration
7 h 29 min
When
Monday to Friday
Estimated price
$170 - $750
Flights from Reagan Washington to Los Angeles via Minneapolis
Ave. Duration
7 h 31 min
When
Every day
Estimated price
$170 - $750
Flights from Reagan Washington to Los Angeles via Covington
Ave. Duration
7 h 40 min
When
Monday to Friday
Estimated price
$170 - $750
Flights from Washington Dulles to Los Angeles via Detroit
Ave. Duration
7 h 18 min
When
Every day
Estimated price
$170 - $750
Flights from Washington Dulles to Los Angeles via Minneapolis
Ave. Duration
7 h 26 min
When
Every day
Estimated price
$170 - $750
Flights from Baltimore to Los Angeles via Detroit
Ave. Duration
7 h 24 min
When
Monday to Friday
Estimated price
$160 - $750
American Airlines
Website
aa.com
Flights from Reagan Washington to Ontario/San Bernardino via Phoenix
Ave. Duration
7 h 53 min
When
Every day
Estimated price
$240 - $900
Flights from Reagan Washington to Ontario/San Bernardino via Dallas/Ft.Worth
Ave. Duration
8 h 26 min
When
Every day
Estimated price
$240 - $900
Flights from Reagan Washington to Los Angeles
Ave. Duration
6 h 8 min
When
Every day
Estimated price
$170 - $800
Flights from Reagan Washington to Los Angeles via Columbus
Ave. Duration
7 h 26 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$170 - $800
Flights from Reagan Washington to Los Angeles via Nashville
Ave. Duration
7 h 35 min
When
Sunday
Estimated price
$170 - $800
Flights from Reagan Washington to Los Angeles via Chicago O'Hare
Ave. Duration
7 h 40 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$170 - $800
Flights from Washington Dulles to Los Angeles
Ave. Duration
5 h 55 min
When
Every day
Estimated price
$180 - $800
Alaska Airlines, Inc.
Website
alaskaair.com
Flights from Reagan Washington to Ontario/San Bernardino via Seattle
Ave. Duration
11 h 4 min
When
Every day
Estimated price
$310 - $1,300
Flights from Reagan Washington to Los Angeles
Ave. Duration
5 h 54 min
When
Every day
Estimated price
$200 - $900
Flights from Washington Dulles to Los Angeles
Ave. Duration
5 h 39 min
When
Every day
Estimated price
$170 - $1,000
Flights from Baltimore to Los Angeles
Ave. Duration
5 h 50 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$170 - $800
Frontier Airlines
Website
flyfrontier.com
Flights from Reagan Washington to Ontario/San Bernardino via Denver
Ave. Duration
8 h 27 min
When
Monday, Wednesday, Friday and Saturday
Estimated price
$180 - $750
Flights from Washington Dulles to Los Angeles via Denver
Ave. Duration
7 h 20 min
When
Monday, Wednesday, Friday and Saturday
Estimated price
$160 - $950
Spirit Airlines
Website
spirit.com
Flights from Baltimore to Los Angeles
Ave. Duration
5 h 43 min
When
Every day
Estimated price
$150 - $650
Train operators
Amtrak
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 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
Phone
+1 1-800-872-7245
Website
amtrak.com
Train from Washington Union Station Amtrak to BWI Marshall Airport Amtrak
Ave. Duration
20 min
Frequency
Every 30 minutes
Estimated price
$55 - $150
Website
amtrak.com
Business Seat
$55 - $140
First Class Seat
$120 - $150
Bus operators
Greyhound USA
Phone
+1 214-849-8100
Email
ifsr@greyhound.com
Website
greyhound.com
Bus from Pittsburgh, Pa to Las Vegas, Nv
Ave. Duration
47 h 10 min
Frequency
Every 4 hours
Estimated price
$200 - $550
Website
greyhound.com
Economy
$200 - $330
Flexible
$390 - $550
Bus from Washington, Dc to Richmond, Va
Ave. Duration
2 h 5 min
Frequency
Hourly
Estimated price
$16 - $40
Website
greyhound.com
Economy
$16 - $25
Flexible
$29 - $40
Bus from Richmond, Va to Dallas, Tx
Ave. Duration
32 h 25 min
Frequency
Hourly
Estimated price
$120 - $310
Website
greyhound.com
Economy
$120 - $210
Flexible
$240 - $310
Bus from Dallas, Tx to El Monte, Ca
Ave. Duration
30 h 30 min
Frequency
Hourly
Estimated price
$130 - $340
Website
greyhound.com
Economy
$130 - $220
Flexible
$250 - $340
Boltbus

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Questions & Answers

The distance between Washington and Ontario is 3641 km. The road distance is 4192 km.

The cheapest way to get from Washington to Ontario is to fly and train which costs $180 - $600 and takes 10 h 30 min.

The quickest way to get from Washington to Ontario is to fly which takes 9 h 3 min and costs $180 - $800.

No, there is no direct train from Washington to Ontario. However, there are services departing from Washington Union Station Amtrak and arriving at Ontario Amtrak via Chicago Union Station Amtrak. The journey, including transfers, takes approximately 3 days 10 h.

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

It takes approximately 9 h 3 min to get from Washington to Ontario, including transfers.