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

Wed, May 06
+ Add return
Omnitrans
FlixBus
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Rede Expressos
2,000+ travel companies
Omnitrans
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Alsa
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Rede Expressos
2,000+ travel companies
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The cheapest and fastest buses from Ontario, CA to St. Louis, MO

Showing times and prices for May 06

Cheapest price

$239

Average price

$239

Fastest journey

1 d 15 h 10 m

Average duration

1 d 15 h 10 m

Buses per day

1

Distance

2501 km

Cheap tickets

The best way to find a cheap bus ticket from Ontario, CA to St. Louis, MO is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Ontario, CA to St. Louis, MO will cost around $239 if you buy it on the day, but the cheapest tickets can be found for only $239.

Fast buses

Of the 1 buses that leave Ontario, CA for St. Louis, MO on Wed, May 06, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Wed, May 06 the direct buses cover the 2501 km distance in an average of 1 d 15 h 10 m but if you time it right, some buses will get you there in just 1 d 15 h 10 m .

On Wed, May 06 the slowest buses will take 1 d 15 h 10 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • Greyhound
    10:00 PM39h10
    Ontario, CA
    1:10 PMSt. Louis, MO
    $2391One-way
    0 transfers

Travel Information

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

Omio recommends booking the train 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 $235. 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 $235, and a flight costs an average of $284.

Distance: 1554 miles (2501 km)

Compare bus with

Bus
Most popular
Train
Flight

$238

Average price

Cheapest

$281

Average price

$300

Average price

39h 57m

Average total duration

39h 27m

Onboard

+

30m

Additional time*

55h 6m

Average total duration

54h 36m

Onboard

+

30m

Additional time*

24h 11m

Average total duration

Fastest

21h 11m

Onboard

+

3h 0m

Additional time*

Direct Options

Direct Options

Direct Options

Ontario, CA to St. Louis, MO Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
Greyhound
Departure Time
01:40AM
Arrival Time
10:45PM
Duration
43h05
Departure days
Mon
Cheapest price
$238
Operator
Greyhound
Departure Time
02:00PM
Arrival Time
07:10AM
Duration
39h10
Departure days
Mon
Cheapest price
$144
Operator
Greyhound
Departure Time
02:35PM
Arrival Time
12:55PM
Duration
44h20
Departure days
Mon
Cheapest price
$238
Operator
Greyhound
Departure Time
06:55PM
Arrival Time
10:15PM
Duration
49h20
Departure days
Mon
Cheapest price
$235

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.

Wed
May 06
Thu
May 07
Fri
May 08
Sat
May 09
Sun
May 10
Mon
May 11
Tue
May 12

Journey information

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

USAUSA
USAUSA
Icon of bus

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 $235 (€188) but you can travel from only $218 (€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 $218 (€175)
Distance
1554 miles (2501 km)
Average bus duration
39h 27m
Cheapest ticket price
$235 (€188)
Buses per day
6
Direct buses
2
Fastest bus
39h 10m
First bus
1:20 AM
Last bus
10:41 PM
Cheapest Month
Oct
Cheapest Day
Sat
High Season
Jan - Mar
Low Season
Jul - Sep
Best time to book
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 $218 (€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 $218 (€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
$680 (€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 $235 (€188) when you book in advance. The average bus ticket price for Ontario, CA to St. Louis, MO is $238 (€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, there are no bathrooms on board the bus from Ontario, CA to St. Louis, MO.
No, the bus from Ontario, CA to St. Louis, MO has no accessibility options.
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.
Since neither Ontario, CA nor St. Louis, MO are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the train as it is the most popular way to get from Ontario, CA to St. Louis, MO among Omio's users.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In St. Louis, MO, travelers should be cautious in certain neighborhoods with higher crime rates, especially after dark. Common safety concerns include petty theft, pickpocketing, and occasional scams targeting visitors near popular attractions like the Gateway Arch. It’s advisable to stay in well-populated areas, avoid displaying valuables openly, and use reputable transportation services to minimize risks.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

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

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