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Cheap flights from Ontario to Springfield from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Springfield departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Springfield

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:59 am - 10:14 pm
ONT
-
SPI
10h 15m2 stops
American Airlines Logo
6:00 am - 2:18 pm
SPI
-
ONT
10h 18m2 stops
$501American Airlines
sáb., ene. 10 - mar., ene. 20
American Airlines Logo
9:59 am - 10:14 pm
ONT
-
SPI
10h 15m2 stops
American Airlines Logo
6:00 am - 2:18 pm
SPI
-
ONT
10h 18m2 stops
$665American Airlines
lun., ene. 12 - mié., ene. 14
American Airlines Logo
9:53 am - 11:25 pm
ONT
-
SPI
11h 32m2 stops
American Airlines Logo
6:00 am - 1:52 pm
SPI
-
ONT
9h 52m2 stops
$699American Airlines
mar., dic. 23 - jue., dic. 25
American Airlines Logo
9:59 am - 10:14 pm
ONT
-
SPI
10h 15m2 stops
American Airlines Logo
2:48 pm - 10:48 pm
SPI
-
ONT
10h 00m2 stops
$724American Airlines
lun., ene. 12 - vie., ene. 16
American Airlines Logo
12:45 pm - 11:25 pm
ONT
-
SPI
8h 40m2 stops
American Airlines Logo
6:00 am - 9:38 am
SPI
-
ONT
29h 38m2 stops
$835American Airlines
mar., dic. 23 - mié., dic. 24
American Airlines Logo
9:59 am - 10:14 pm
ONT
-
SPI
10h 15m2 stops
American Airlines Logo
6:00 am - 4:05 pm
SPI
-
ONT
12h 05m2 stops
$1,015American Airlines
dom., ene. 11 - mié., ene. 14
American Airlines Logo
9:59 am - 10:14 pm
ONT
-
SPI
10h 15m2 stops
American Airlines Logo
6:00 am - 4:05 pm
SPI
-
ONT
12h 05m2 stops
$1,074American Airlines
dom., ene. 11 - jue., ene. 15

American Airlines flights from Ontario to Springfield, Illinois

Our best American Airlines deals on Ontario to Springfield, Illinois flight tickets
American Airlines
Jan 10
ONT9:59 amOntario
10h 15m
2 stops
SPI10:14 pmSpringfield Capital
Jan 20
SPI6:00 amSpringfield Capital
10h 18m
2 stops
ONT2:18 pmOntario
$501
Find similar
American Airlines
Jan 12
ONT9:59 amOntario
10h 15m
2 stops
SPI10:14 pmSpringfield Capital
Jan 14
SPI6:00 amSpringfield Capital
10h 18m
2 stops
ONT2:18 pmOntario
$665
Find similar
American Airlines
Dec 23
ONT9:53 amOntario
11h 32m
2 stops
SPI11:25 pmSpringfield Capital
Dec 25
SPI6:00 amSpringfield Capital
9h 52m
2 stops
ONT1:52 pmOntario
$699
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Springfield, Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated diciembre 4, 2025.
Use the filters below to find and compare flights from Ontario to Springfield, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

sáb. 1/10

9:59 am-10:14 pm

2 stops10h 15m

Springfield Capital

mar. 1/20

6:00 am-2:18 pm

2 stops10h 18m

$501

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

lun. 1/12

9:59 am-10:14 pm

2 stops10h 15m

Springfield Capital

mié. 1/14

6:00 am-2:18 pm

2 stops10h 18m

$665

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

mar. 12/23

9:53 am-11:25 pm

2 stops11h 32m

Springfield Capital

jue. 12/25

6:00 am-1:52 pm

2 stops9h 52m

$699

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

lun. 1/12

9:59 am-10:14 pm

2 stops10h 15m

Springfield Capital

vie. 1/16

2:48 pm-10:48 pm

2 stops10h 00m

$724

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

mar. 12/23

12:45 pm-11:25 pm

2 stops8h 40m

Springfield Capital

mié. 12/24

6:00 am-9:38 am

2 stops29h 38m

$835

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

dom. 1/11

9:59 am-10:14 pm

2 stops10h 15m

Springfield Capital

mié. 1/14

6:00 am-4:05 pm

2 stops12h 05m

$1,015

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

dom. 1/11

9:59 am-10:14 pm

2 stops10h 15m

Springfield Capital

jue. 1/15

6:00 am-4:05 pm

2 stops12h 05m

$1,074

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

mar. 12/23

9:53 am-11:25 pm

2 stops11h 32m

$371

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

lun. 12/22

9:53 am-11:25 pm

2 stops11h 32m

$392

OntarioSpringfield

ONT - SPI

ONTSPI

Ontario

mar. 12/23

9:53 am-11:25 pm

3 stops11h 32m

$779

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Springfield from

How to get the cheapest flight ticket from Ontario to Springfield, Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Springfield, Illinois?

Our data shows that Tuesday is the least expensive day to fly to Springfield, Illinois. Tickets to fly out on this day can be as low as $476. The most expensive day to fly to Springfield, Illinois is Sunday, with ticket prices averaging around $599.

What is the cheapest time of day to depart on your flight to Springfield, Illinois?

In the morning is the cheapest time of day to fly from Ontario to Springfield, Illinois when you can find flight prices for as low as $504. Flying to Springfield, Illinois in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Springfield, Illinois is in the evening when prices are around $689.

When to book flights from Ontario to Springfield, Illinois

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Springfield, Illinois according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Springfield, Illinois (ONT to SPI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Springfield, Illinois

Fastest flight time

12h 52m

Direct flights

None
The fastest flight from Ontario to Springfield, Illinois takes 12h 52m
There are no direct flights from Ontario to Springfield, Illinois. There are no popular flight routes from Ontario to Springfield, Illinois.
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  • How far is Ontario to Springfield Capital by plane?

    Ontario and Springfield Capital are 1588.6 mi apart from one another. Typically, this will take 8h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Springfield Capital Airport?

    Prices for flights from Ontario Airport to Springfield Capital Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Springfield Capital Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Springfield Capital Airport.

  • What documentation or ID do you need to fly to Springfield Capital Airport?

    The necessary travel and health documents for your Springfield Capital Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
Lincoln

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Springfield?

It is quick and easy to find Ontario to Springfield flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Springfield that suits you.

Can I find flights from Ontario to Springfield with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Springfield from Ontario with this policy.

How can momondo help me find flights from Ontario to Springfield?

Once you have performed a search for Ontario to Springfield flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Springfield right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Springfield flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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