Ontario, CA to St. Louis, MO bus with Omnitrans

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2,000+ travel companies
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Travel Information

Compare train, bus, and flight for Ontario, CA to St. Louis, MO

Omio recommends booking the flight as it is the most popular option from Ontario, CA to St. Louis, MO among Omio's users. If you are prioritising price take the bus with prices starting from $232. For those with little time consider booking a flight which can get you there in 21h 11m. The ticket price range depends on the travel mode: a bus costs an average of $232, and a flight costs an average of $281.

Distance: 1554 miles (2501 km)

Compare bus with

Bus
Most popular
Flight
Train

$236

Average price

Cheapest

$297

Average price

$278

Average price

39h 57m

Average total duration

39h 27m

Onboard

+

30m

Additional time*

24h 11m

Average total duration

Fastest

21h 11m

Onboard

+

3h 0m

Additional time*

55h 6m

Average total duration

54h 36m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Direct Options

Compare prices and tickets Ontario, CA to St. Louis, MO by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

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Journey information

Overview: Bus from Ontario, CA to St. Louis, MO

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Buses from Ontario, CA to St. Louis, MO run on average 6 times per day, taking around 39h 27m. Cheap bus tickets for this journey start at $232 (€188) but you can travel from only $215 (€175) by train.

There are 2 buses per day. The earliest bus runs at 01:20, the last at 22:41. The fastest bus covers the 1554 miles (2501 km) distance in 39h 10m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Train from $215 (€175)
Distance
1554 miles (2501 km)
Average bus duration
39h 27m
Cheapest ticket price
$232 (€188)
Buses per day
6
Direct buses
2
Fastest bus
39h 10m
First bus
01:20
Last bus
22:41
Cheapest month
Oct
Cheapest day
Sat
High season
Jan - Mar
Low season
Jul - Sep
Best day to book ahead
63 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Train from $215 (€175)

Bus providers: Omnitrans from Ontario, CA to St. Louis, MOYou can travel by bus between Ontario, CA to St. Louis, MO with Omnitrans for as low as $215 (€175). When you search for schedules and tickets, Omio will show you the best journey

Omnitrans

Luggage & cancellation policy
Average Duration
41h 49m
Cheapest Price
$673 (€546)
Omnitrans frequency
1 a day

FAQs: Bus from Ontario, CA to St. Louis, MO

Find answers to the most common questions about traveling from Ontario, CA to St. Louis, MO by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at St. Louis, MO, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from Ontario, CA to St. Louis, MO can start from as little as $232 (€188) when you book in advance. The average bus ticket price for Ontario, CA to St. Louis, MO is $236 (€191) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Ontario, CA to St. Louis, MO is 39h 10m to travel the 1554 miles (2501 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Ontario, CA to St. Louis, MO leaves at 1:20 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Ontario, CA to St. Louis, MO leaves at 10:41 PM.
Yes, there are 2 direct buses a day from Ontario, CA to St. Louis, MO with . Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Ontario, CA to St. Louis, MO, you can count on Omnitrans for the best way to get you to St. Louis, MO. You can also check all possible bus companies who offer a service between Ontario, CA and St. Louis, MO and compare the amenities they offer before buying a bus ticket.
A trip to St. Louis, MO from Ontario, CA is worth doing but not as a day trip with a journey time of 39h 10m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Ontario, CA to St. Louis, MO is October.
It's helpful to compare your options as there are 3 ways to travel between Ontario, CA and St. Louis, MO including taking a train, bus, and flight.
No, the bus from Ontario, CA to St. Louis, MO has no accessibility options.
No, there are no bathrooms on board the bus from Ontario, CA to St. Louis, MO.
No, bikes are not allowed on board the bus from Ontario, CA to St. Louis, MO.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the bus from Ontario, CA to St. Louis, MO.
No, luggage for the bus from Ontario, CA to St. Louis, MO needs to be booked in addition.
No, there are no additional luggage options for the bus from Ontario, CA to St. Louis, MO.
Unfortunately, pets are not allowed on the bus from Ontario, CA to St. Louis, MO.
No, there are no USB plugs on board the bus from Ontario, CA to St. Louis, MO.
No, there is no WiFi on board the bus from Ontario, CA to St. Louis, MO.

popular bus stations

Popular bus stations from Ontario, CA to St. Louis, MO

Ontario
St. Louis
St. Louis, S 15th St (Civic center)
information
St. Louis, Lambert International Airport
information

More options for your journey from Ontario, CA to St. Louis, MO

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