Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Montclair (Ontario) | University of Washington | No tags | |||||
| Montclair (Ontario) | Seattle–Tacoma Int'l Airport (SEA) | No tags | |||||
| Montclair (Ontario) | Greyhound Station | No tags | |||||
| Montclair (Ontario) | International District. (6th Ave S & S Lane St) | No tags | |||||
Greyhound + FlixBus | Montclair (Ontario) | Seattle–Tacoma Int'l Airport (SEA) | No tags |
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Bus Ontario, CA to Seattle: Trip Overview
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Ontario to Seattle Bus
With Busbud, comparing and booking tickets for a bus from Ontario to Seattle is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.
Bus service from Ontario to Seattle will be provided by the most trusted bus companies.
Discover how much the bus trip from Ontario to Seattle will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.
Where are the popular stops in Ontario and Seattle?
Frequently asked questions for your trip Ontario, CA - Seattle
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Ontario, CA to Seattle was searched and found on Oct 3, 2025 with a price of $106To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ontario, CA to Seattle, as early as possible.
You can expect to pay from $106 to $106 for a bus ticket from Ontario, CA to Seattle based on the last 2 days. You can expect to find the cheapest price for the trip at $106 which is on 2025-10-03.
About Bus Travel
Bus Travel Tips
Meet and talk to locals at the bus stations while traveling from Ontario to Seattle.There is no better way to get inside travel information while exploring a new city than to go straight to its people.
Much more than a mere vehicle taking you from Ontario to Seattle, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Ontario to Seattle will emit less CO2 than a car or an airplane.
Make a music playlist for your bus ride from Ontario to Seattle, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
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.
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travelers have used their electronic device on board during 2014.
Top traveled bus routes
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Popular Buses Connecting Ontario
Buses Leaving from Ontario
- Bus from Ontario to Niagara Falls
- Bus Ontario - Niagara Falls
- Ontario - London
- Bus from Ontario to Huntsville
- Bus Ontario - Midland
- Ontario - Baltimore
- Bus from Ontario to Los Angeles
- Bus Ontario - Las Vegas
- Ontario - Indio
- Bus from Ontario to San Diego
- Bus Ontario - Phoenix
- Ontario - San Ysidro
- Bus from Ontario to San Jose
- Bus Ontario - Pasadena
- Ontario - Fresno
Buses Going to Ontario
- Bus from Niagara Falls to Ontario
- Bus Niagara Falls - Ontario
- Montreal - Ontario
- Bus from Hamilton to Ontario
- Bus Kingston - Ontario
- Midland - Ontario
- Bus from Las Vegas to Ontario
- Bus Los Angeles - Ontario
- Phoenix - Ontario
- Bus from San Diego to Ontario
- Bus Bakersfield - Ontario
- San Ysidro - Ontario
- Bus from Temecula to Ontario
- Bus Indio - Ontario
- Anaheim - Ontario
Popular Buses Connecting Seattle
Buses Leaving from Seattle
- Bus from Seattle to Washington
- Bus Seattle - Tacoma
- Seattle - Portland
- Bus from Seattle to Portland
- Bus Seattle - Los Angeles
- Seattle - San Diego
- Bus from Seattle to Bellingham
- Bus Seattle - Spokane
- Seattle - Yakima
- Bus from Seattle to Olympia
- Bus Seattle - San Francisco
- Seattle - Pasco
- Bus from Seattle to New York City
- Bus Seattle - Port Angeles
- Seattle - Sacramento
Buses Going to Seattle
- Bus from Vancouver to Seattle
- Bus Vancouver - Seattle
- Spokane - Seattle
- Bus from Chicago to Seattle
- Bus San Francisco - Seattle
- Denver - Seattle
- Bus from Portland to Seattle
- Bus Bellingham - Seattle
- Los Angeles - Seattle
- Bus from Yakima to Seattle
- Bus New York City - Seattle
- Pasco - Seattle
- Bus from Phoenix to Seattle
- Bus Olympia - Seattle
- Dallas - Seattle
Popular routes in this country
- Bus from Fort Lauderdale to Orlando
- Bus Dallas - Houston
- Albany - New York City
- Bus from Las Vegas to Los Angeles
- Bus Tampa - Miami
- Austin - Dallas
- Bus from Dallas to Austin
- Bus Seattle - Leavenworth
- Miami - Tampa
- Bus from Austin to Houston
- Bus Houston - San Antonio
- Houston - Austin
- Bus from San Antonio to Houston
- Bus Orlando - Atlanta
- Atlanta - Orlando