What is the distance between Ontario and Washington?

Ontario and Washington are 2260 miles (3645 km) apart.

What are the departure and arrival stations when taking the bus from Ontario to Washington?

If you're headed to Washington from Ontario, chances are that your bus will depart from Ontario California Bus Stop Carl's Jr & Teriyaki House and arrive at Dupont Circle. These are the most popular pick-up and drop-off locations on this route, but you can also find other options that could better fit your plans.

What are the best sights and things to do in Washington?

Once in Washington, you can start exploring the city and discover its surroundings. The top sights and things to do are Jefferson Memorial, United States Botanic Garden, The White House, National Gallery of Art and Arlington National Cemetery.

Bus Ontario to Washington from $228 | Refundable Tickets

TodayAug 31

TomorrowSep 1

TueSep 2

from $234

WedSep 3

ThuSep 4

FriSep 5

SatSep 6

from $231

SunSep 7

Cheap buses leaving Tuesday

One passenger / one way

This trip is recommended because it is: Cheapest
Departure time: September 2 at 2:00pm
Departure city: Ontario
Departure location: Montclair / Ontario / Claremont
Arrival time: September 5 at 12:20pm
Destination city: Washington
Destination location: Bethesda - 4550 Montgomery Ave
Operated by: Greyhound Lines, Inc. + FlixBus
Greyhound Lines, Inc. + FlixBus
Vehicle: BusDuration: 2d 19h
This trip is recommended because it is: Fastest
Departure time: September 2 at 2:00pm
Departure city: Ontario
Departure location: Montclair / Ontario / Claremont
Arrival time: September 5 at 7:55am
Destination city: Washington
Destination location: Union Station
Operated by: Greyhound Lines, Inc. + FlixBus
Greyhound Lines, Inc. + FlixBus
Vehicle: BusDuration: 2d 14h
Departure time: September 2 at 4:40am
Departure city: Ontario
Departure location: Montclair (Ontario)
Arrival time: September 5 at 5:45am
Destination city: Washington
Destination location: Union Station
Operated by: FlixBus + Greyhound Lines, Inc.
FlixBus + Greyhound Lines, Inc.
Vehicle: BusDuration: 2d 22h
Departure time: September 2 at 9:35am
Departure city: Ontario
Departure location: Montclair / Ontario / Claremont
Arrival time: September 5 at 5:45am
Destination city: Washington
Destination location: Union Station
Operated by: Greyhound Lines, Inc.
Vehicle: BusDuration: 2d 17h
Departure time: September 2 at 2:20pm
Departure city: Ontario
Departure location: Montclair (Ontario)
Arrival time: September 5 at 10:25am
Destination city: Washington
Destination location: Union Station
Operated by: FlixBus + Greyhound Lines, Inc.
FlixBus + Greyhound Lines, Inc.
Vehicle: BusDuration: 2d 17h

Accepted payments

Compare 2 ways to go from Ontario to Washington.

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$226 - $475	Average Duration2d 22h	CO₂ emissions 91kg CO₂e5 out of 5 stars	CheapestFastestMost eco-friendly
Train	Average Price$2,040 - $2,040	Average Duration3d 11h	CO₂ emissions 332kg CO₂e1 out of 5 stars

Busbud recommends taking the bus from Ontario to Washington

Among the sustainable travel choices, the bus stands out as the good way to reach Washington. The journey takes about 2 days, 22 hours 5 minutes and with fares starting at just $226, it presents an excellent value for a comfortable ride.

18bus per day

2d 22hAverage Duration

$226Cheapest ticket

91kgCO₂ emissions

Bus Ontario, CA to Washington, DC, US: Trip Overview

Average ticket price$262

Average bus trip duration2d 22h

Number of daily buses18

Earliest bus departure1:30am

Distance2256 miles (3638 km)

Latest bus departure9:05pm

Compare bus companies

Greyhound

3.5/587,222 reviews

Staff3.6

Timeliness2.9

Cleanliness3.3

Wifi2.3

Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.

FlixBus

3.5/510,326 reviews

Staff4.1

Timeliness3.9

Cleanliness4.1

Wifi2.7

Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.

US bus companies: FlixBus, Greyhound, Tornado Bus, Los Limousines, Valley Transit, Tufesa, Wanda Coach

Ontario to Washington Bus

With Busbud, comparing and booking tickets for a bus from Ontario to Washington is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

We make it our job to connect you with the most dependable bus companies that cover bus service from Ontario to Washington.

Whether it is cheap bus tickets or more luxurious buses going to Washington from Ontario, we help you find what you're looking for based on how much of a budget you have.

Where are the popular stops in Ontario and Washington?

Stops in Ontario

A - Ontario California Bus Stop Carl's Jr & Teriyaki House

B - Ontario Tufesa Bus Stop

Stops in Washington

A - Dupont Circle

B - Union Station

C - Metro Center Station

D - L’Enfant Plaza

E - 10th Street NW

F - Foggy Bottom

Frequently asked questions for your trip Ontario, CA - Washington, DC, US

What is the distance between Ontario and Washington?
What are the departure and arrival stations when taking the bus from Ontario to Washington?
What are the best sights and things to do in Washington?

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

08/29

No data

08/30

$251

Today

No data

09/01

No data

09/02

$228

09/03

No data

09/04

No data

09/05

No data

The cheapest trip from Ontario, CA to Washington, DC, US was searched and found on Sep 2, 2025 with a price of $228

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ontario, CA to Washington, DC, US, as early as possible.

You can expect to pay from $228 to $379 for a bus ticket from Ontario, CA to Washington, DC, US based on the last 2 days. You can expect to find the cheapest price for the trip at $228 which is on 2025-09-02.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while traveling from Ontario to Washington.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you're bound to be in for a visual treat on your bus trip from Ontario to Washington.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Ontario to Washington.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Ontario to Washington.

Did you know?

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

What's the cheapest way to go from Ontario, CA to Washington, DC, US?

The bus is the cheapest travel choice for this destination

Vehicle Type	Travel Time	Avg Price	Daily Departures
Vehicle TypeBus	Travel Time2d 22h	Avg Price$262	Daily Departures18
Vehicle TypeTrain	Travel Time3d 11h	Avg Price$2,040	Daily Departures1

Will you be returning to Ontario, CA by bus?

Bus from Washington, DC, US to Ontario, CA

You can also go to Washington, DC, US by train

Train from Ontario, CA to Washington, DC, US

Top traveled bus routes

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

Bus Tickets from Ontario, CA to Washington, DC, US

Cheap buses leaving Tuesday

One passenger / one way

One passenger / one way

Compare 2 ways to go from Ontario to Washington.

Bus Ontario, CA to Washington, DC, US: Trip Overview

Compare bus companies

Ontario to Washington Bus

Where are the popular stops in Ontario and Washington?

Frequently asked questions for your trip Ontario, CA - Washington, DC, US

What is the distance between Ontario and Washington?

What are the departure and arrival stations when taking the bus from Ontario to Washington?

What are the best sights and things to do in Washington?

Find cheapest prices for buses

About Bus Travel

Bus Travel Tips

Did you know?

What's the cheapest way to go from Ontario, CA to Washington, DC, US?

Will you be returning to Ontario, CA by bus?

You can also go to Washington, DC, US by train

Top traveled bus routes

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

People from around the world trust Busbud

Popular Buses Connecting Ontario

Buses Leaving from Ontario

Buses Going to Ontario

Popular Buses Connecting Washington

Buses Leaving from Washington

Buses Going to Washington

Popular routes in this country

Popular airport transfers