Which bus from Ontario, CA to Seattle, WA is the cheapest?

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Compare all timetables for the bus from Ontario, CA to Seattle, WA

Here is a selection of the cheapest bus trips from the schedule from Ontario, CA to Seattle, WA from various bus operators like Greyhound US for the next days.

today
$137
tomorrow
Sunday
Monday
$135
Tuesday
Wednesday
Thursday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 52h 45m 2:00 PM Ontario, CA Montclair Place 6:45 PM Seattle, WA Padelford Hall (PDL)  Economy $137
Greyhound US 32h 55m 6:55 PM Ontario, CA Montclair Place 3:50 AM Seattle, WA Amtrak King Street Station  Economy $148
  • Did you know that if you travel from Ontario, CA to Seattle, WA via Los Angeles, you can save more than $15? You can find the corresponding connections below.
    • FlixBus
      37h 55m
      0
      1:55 PM
      Ontario, CA
      Montclair Place
      2:35 PM
      Los Angeles
      Union Station
      0
      FlixBus
      Economy
      $6
      • Waiting Time 6h 55m
    • Greyhound US
      30h 20m
      0
      9:30 PM
      Los Angeles
      North Hollywood
      3:50 AM
      Seattle, WA
      Greyhound Bus Station
      0
      Greyhound US
      Economy
      $115
    Travel time is 5h 0m longer, but you will save $15

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 32h 50m 3:55 AM Ontario, CA Montclair Place 12:45 PM Seattle, WA Amtrak King Street Station  Economy $135
Greyhound US 32h 55m 6:55 PM Ontario, CA Montclair Place 3:50 AM Seattle, WA Amtrak King Street Station  Economy $138
  • Did you know that if you travel from Ontario, CA to Seattle, WA via Los Angeles, you can save more than $21? You can find the corresponding connections below.
    • FlixBus
      46h 50m
      0
      1:55 PM
      Ontario, CA
      Montclair Place
      2:35 PM
      Los Angeles
      Union Station
      0
      FlixBus
      Economy
      $6
      • Waiting Time 17h 55m
    • Greyhound US
      28h 15m
      0
      8:30 AM
      Los Angeles
      North Hollywood
      12:45 PM
      Seattle, WA
      Greyhound Bus Station
      0
      Greyhound US
      Economy
      $108
    Travel time is 14h 0m longer, but you will save $21

Best Price Offer: The price for the cheapest bus from Ontario, CA to Seattle, WA is $130 on 7/24/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Ontario, CA and Seattle, WA

See here how frequent the connections between Ontario, CA and Seattle, WA are, during different times and days of the week.
Monday is the busiest day, with more than 2 daily buses from Ontario, CA to Seattle, WA. Monday has instead the fewest connections, with only 2 daily coaches between Ontario, CA and Seattle, WA.
The busiest time of the day is the Evening, with 2 buses from Ontario, CA to Seattle, WA, while Afternoon sees the fewest connections between Ontario, CA and Seattle, WA, with 1 offers.

Facts about the bus from Ontario, CA to Seattle, WA

Compare all providers like Greyhound US that travel 2 times every day by bus from Ontario, CA to Seattle, WA in one click! Book your bus ticket from Ontario, CA to Seattle, WA starting from $130!

Cheapest Bus $130
Fastest Bus 32h 50m
Earliest Bus 2:00 PM
Latest Bus 6:55 PM
Daily Bus Routes 2 Ø
Distance 967.0 miles
Bus Companies Greyhound US

Cheapest bus connections from Ontario, CA to Seattle, WA

Every day, 2 buses from 1 bus companies leave Ontario, CA for Seattle, WA: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/24/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 07/19
Monday 07/20
Tuesday 07/21
Wednesday 07/22
Thursday 07/23
Friday 07/24
$130
Saturday 07/25
$149
Sunday 07/26
Monday 07/27
$131
Tuesday 07/28
Wednesday 07/29
$147
Thursday 07/30
Friday 07/31
$163
Saturday 08/01
$164
Sunday 08/02
$163
Monday 08/03
$164
Tuesday 08/04
$160
Wednesday 08/05
Thursday 08/06
$164
Friday 08/07
$165
Saturday 08/08
$156
Sunday 08/09
Monday 08/10
$159
Tuesday 08/11
$170
Wednesday 08/12
$160
Thursday 08/13
Friday 08/14
Saturday 08/15

The cheapest time to travel from Ontario, CA to Seattle, WA

See here on which day and which time of the day you can find the cheapest bus ticket from Ontario, CA to Seattle, WA, for the next 30 days.
With a price starting from $130, Friday is the cheapest day for a bus from Ontario, CA to Seattle, WA. Monday instead is the most expensive day with prices starting from $131.
Night is the cheapest day time for bus tickets from Ontario, CA to Seattle, WA, with $130. Evening is the most expensive time of the day with prices starting from $138.

How to save money travelling from Ontario, CA to Seattle, WA

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Ontario, CA to Seattle, WA in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Ontario, CA to Seattle, WA, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Ontario, CA to Seattle, WA are also emptier.

All bus stations and stops in Ontario, CA and Seattle, WA

In the map below, you can see where to find all bus stations in Ontario, CA and Seattle, WA.

Service and Comfort on the bus from Ontario, CA to Seattle, WA

Want to know which seat classes are available on the buses from Ontario, CA to Seattle, WA? Or which bus companies serve the route Ontario, CA to Seattle, WA? Below you will find answers to your questions.

FAQs about the Ontario, CA to Seattle, WA bus

How much does a Ontario, CA Seattle, WA bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $130 and takes 32h 50m to reach Seattle, WA. Compare offers to save money!

How much could I save by comparing buses from Ontario, CA to Seattle, WA?

This route is offered by 1 companies with a range of ticket prices between $130 and $148. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Seattle, WA.

On average, how many connections are available from Ontario, CA to Seattle, WA each day?

Every day, the Ontario, CA to Seattle, WA bus route is served by approximately 2 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Ontario, CA to Seattle, WA take?

The fastest bus from Ontario, CA to Seattle, WA is offered by Greyhound US and takes 32h 50m. Bus tickets for this connection cost $135. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Ontario, CA to Seattle, WA?

The earliest bus arriving in Seattle, WA from Ontario, CA starts at 2:00 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Ontario, CA to Seattle, WA?

The latest bus trip departing from Ontario, CA for Seattle, WA starts at 6:55 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Ontario, CA Seattle, WA route?

When traveling by bus from Ontario, CA to Seattle, WA, passengers can travel with Greyhound US. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Ontario, CA and Seattle, WA?

You can check all the direct connections between Ontario, CA and Seattle, WA by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Greyhound US.

What can I take with me on the Ontario, CA to Seattle, WA bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Ontario, CA Seattle, WA bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Ontario, CA Seattle, WA bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Ontario, CA to Seattle, WA on your planned travel date.

Available seat classes which are offered on the bus route Ontario, CA to Seattle, WA

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Ontario, CA and to Seattle, WA

Here’s an overview of the most popular bus routes to Ontario, CA and to Seattle, WA. Simply click on the connection of your choice, and you will find all the details about your bus route!
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Popular Airport Shuttles to Ontario, CA and to Seattle, WA
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