There are 4 ways to get from Ontario to Seattle by plane, bus (Amtrak, Greyhound, Flixbus), train (Amtrak), 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.
Fly
best- Fly from Ontario International Airport (ONT) to Seattle-Tacoma International Airport (SEA)plane ONT - SEA
3h 29m$67–377Bus
- Take the bus from Ontario Amtrak to Bakersfieldbus
- Take the bus from Bakersfield Train Station to Sacramento Bus Stationbus
- Take the bus from Sacramento Bus Station to Seattle Bus Stationbus
29h 35mTrain (Amtrak)
- Take the train from Los Angeles to Seattletrain Coast Starlight
37h 46m$754–1,210Drive 1,167.7 mi
- Drive from Ontario to Seattlecar 1,167.7 mi
19h 46m$193–279
Ontario International Airport (ONT) to Seattle-Tacoma International Airport (SEA) flights
Comparing Your Travel Options
The cheapest way to get from Ontario to Seattle is to fly which costs $65 - $380 and takes 3h 29m.
The fastest way to get from Ontario to Seattle is to fly which takes 3h 29m and costs $65 - $380.
No, there is no direct bus from Ontario to Seattle station. However, there are services departing from Ontario Amtrak and arriving at Seattle Bus Station via Bakersfield Train Station and Sacramento Bus Station. The journey, including transfers, takes approximately 29h 35m.
No, there is no direct train from Ontario to Seattle. However, there are services departing from Los Angeles and arriving at Seattle via . The journey, including transfers, takes approximately 37h 46m.
The distance between Ontario and Seattle is 976 miles. The road distance is 1174.5 miles.
The best way to get from Ontario to Seattle without a car is to bus which takes 29h 35m and costs .
It takes approximately 3h 29m to get from Ontario to Seattle, including transfers.
Ontario to Seattle bus services, operated by Amtrak, depart from Ontario Amtrak station.
Ontario to Seattle train services, operated by Amtrak, depart from Los Angeles station.
The best way to get from Ontario to Seattle is to fly which takes 3h 29m and costs $65 - $380. Alternatively, you can bus, which costs and takes 29h 35m, you could also train, which costs $750 - $1,300 and takes 37h 46m.
What companies run services between Ontario, CA, USA and Seattle, WA, USA?
Delta, Alaska Airlines, Inc., and two other airlines fly from Ontario International Airport (ONT) to Seattle-Tacoma International Airport (SEA) every 2 hours. Alternatively, you can take a bus from Ontario Amtrak to Seattle Bus Station via Bakersfield, Bakersfield Train Station, and Sacramento Bus Station in around 29h 35m.
- Website
- alaskaair.com
Flights from Ontario International Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 2h 48m
- When
- Every day
- Estimated price
- $170–850
Flights from Ontario International Airport to Seattle-Tacoma International Airport via Portland
- Ave. Duration
- 4h 28m
- When
- Every day
- Estimated price
- $170–850
- Website
- southwest.com
Flights from Ontario International Airport to Seattle-Tacoma International Airport via Sacramento
- Ave. Duration
- 4h 30m
- When
- Monday and Thursday
- Estimated price
- $80–400
Flights from Ontario International Airport to Seattle-Tacoma International Airport via San Jose
- Ave. Duration
- 4h 37m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $80–410
Flights from Ontario International Airport to Seattle-Tacoma International Airport via Las Vegas
- Ave. Duration
- 4h 55m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $80–410
- Website
- delta.com
Flights from Ontario International Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 3h
- When
- Every day
- Estimated price
- $75–400
- Website
- united.com
Flights from Ontario International Airport to Seattle-Tacoma International Airport via San Francisco
- Ave. Duration
- 4h 46m
- When
- Monday, Thursday, Friday, Sunday, Tuesday, and Wednesday
- Estimated price
- $80–410
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Los Angeles to Seattle
- Ave. Duration
- 34h
- Frequency
- Once daily
- Estimated price
- $750–1,200
- Website
- Amtrak
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Bus from Ontario Amtrak to Bakersfield
- Ave. Duration
- 3h 40m
- Frequency
- Twice daily
- Website
- Amtrak
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Bakersfield Train Station to Sacramento Bus Station
- Ave. Duration
- 6h 30m
- Frequency
- 3 times a day
- Estimated price
- $50–80
- Website
- Greyhound
Bus from Sacramento Bus Station to Seattle Bus Station
- Ave. Duration
- 17h 25m
- Frequency
- Once daily
- Estimated price
- $130–210
- Website
- Greyhound
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Bakersfield Train Station to Sacramento Bus Station
- Ave. Duration
- 6h 5m
- Frequency
- Once daily
- Estimated price
- $45–70
- Schedules at
- Flixbus USA
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
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Booking & Getting There
Ontario to Seattle bus services, operated by Amtrak, arrive at Bakersfield station.
Ontario to Seattle train services, operated by Amtrak, arrive at Seattle station.
Yes, the driving distance between Ontario to Seattle is 1175 miles. It takes approximately 19h 46m to drive from Ontario to Seattle.
Book your Ontario to Seattle train tickets online with Omio.
Book your Ontario to Seattle bus tickets online with Omio.
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