HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Springfield

$192+ Cheap flights from Ontario to Springfield (ONT - SGF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SGF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Springfield with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Springfield

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Springfield (SGF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$192
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$429
From Ontario to Springfield-Branson
Search Deals
One-way flight from Ontario to Springfield-Branson
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ontario to Springfield

Cheapest flights from Ontario to Springfield
Explore the most affordable flight options available from Ontario to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:51 pmONT - SGF
1 stop5h 33mAmerican Airlines
Wed 11/51:25 pmSGF - ONT
1 stop8h 16mAmerican Airlines
Deal found 9/10$269
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:00 amONT - SGF
1 stop25h 54mMultiple Airlines
Mon 10/279:54 pmSGF - ONT
1 stop24h 48mMultiple Airlines
Deal found 9/10$292
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:15 pmONT - SGF
1 stop5h 09mUnited Airlines
Tue 9/303:05 pmSGF - ONT
1 stop8h 19mUnited Airlines
Deal found 9/9$294
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:59 pmONT - SGF
1 stop7h 39mAmerican Airlines
Tue 10/216:48 pmSGF - ONT
1 stop5h 54mAmerican Airlines
Deal found 9/10$321
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:34 pmONT - SGF
1 stop10h 00mAmerican Airlines
Tue 12/91:25 pmSGF - ONT
1 stop8h 14mAmerican Airlines
Deal found 9/11$324
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:05 amONT - SGF
2 stops10h 40mUnited Airlines
Sat 10/1111:25 amSGF - ONT
1 stop8h 41mUnited Airlines
Deal found 9/10$333
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:30 pmONT - SGF
1 stop23h 35mMultiple Airlines
Tue 10/73:28 pmSGF - ONT
2 stops34h 22mMultiple Airlines
Deal found 9/11$339
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:05 amONT - SGF
1 stop5h 47mUnited Airlines
Tue 10/73:11 pmSGF - ONT
1 stop9h 19mUnited Airlines
Deal found 9/11$346

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Springfield 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Ontario to Springfield that are best for you.

Fly from

Ontario

Fly to

Springfield

Route

Depart

Return

Price

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Fri 2/27

11:55 pm-9:34 am

1 stop7h 39m

Springfield-Branson

Sun 3/1

8:11 pm-11:43 pm

1 stop5h 32m

$269

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Wed 9/24

1:15 pm-8:24 pm

1 stop5h 09m

Springfield-Branson

Tue 9/30

3:05 pm-9:24 pm

1 stop8h 19m

$294

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Mon 11/24

10:34 pm-10:34 am

1 stop10h 00m

Springfield-Branson

Tue 12/9

10:16 am-6:19 pm

2 stops10h 03m

$329

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Thu 9/25

7:30 pm-9:05 pm

1 stop23h 35m

Springfield-Branson

Tue 10/7

3:28 pm-11:50 pm

2 stops34h 22m

$339

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Thu 9/25

5:05 am-12:52 pm

1 stop5h 47m

Springfield-Branson

Tue 10/7

3:11 pm-10:30 pm

1 stop9h 19m

$346

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Wed 10/8

6:00 am-2:00 pm

1 stop6h 00m

Springfield-Branson

Wed 10/15

7:45 am-5:23 pm

2 stops11h 38m

$352

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Wed 10/15

7:02 am-5:45 pm

1 stop8h 43m

Springfield-Branson

Mon 10/20

3:05 pm-9:24 pm

1 stop8h 19m

$369

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Thu 10/2

11:59 pm-9:39 am

1 stop7h 40m

Springfield-Branson

Wed 10/8

5:00 am-10:07 am

1 stop7h 07m

$405

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Fri 2/27

6:00 pm-8:30 am

2 stops12h 30m

Springfield-Branson

Sun 3/1

10:02 am-7:47 pm

2 stops11h 45m

$409

OntarioSpringfield

ONT - SGF

ONTSGF

Ontario

Thu 9/18

7:30 pm-9:05 pm

1 stop23h 35m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Ontario to Springfield

Have a flexible travel schedule? Discover the best time to fly to Springfield from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Springfield

What is the cheapest month to book a flight from Ontario to Springfield?

Currently, January is the cheapest month in which you can book a flight from Ontario to Springfield (average of $336). Flying from Ontario to Springfield in June is currently the most expensive (average of $450). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to SGF?

Find hourly flight availability from Ontario to Springfield. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Ontario to Springfield is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% on airfare.

Reviews of airlines servicing Springfield

Get insights into the airlines that provide service to Springfield. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Springfield. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Ontario to Springfield to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Springfield. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Springfield?

    A quick flight from Ontario to Springfield can take about 5h 09m. American Airlines provides one of the quickest options available for as low as $294. Ontario and Springfield are separated by a distance of 1372 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ontario to Springfield round-trip?

    Currently priced at $268, American Airlines will fly you from Ontario to Springfield and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $318. Users have found that American Airlines is 36% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ontario to Springfield that include hotel bookings?

    Yes. In addition to deals on Ontario to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Springfield?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Springfield.

  • Can I find deals for business class flights from Ontario to Springfield?

    Yes. Cheapflights offers flight deals from Ontario to Springfield by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Springfield?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Springfield (average of $336). Flying from Ontario to Springfield in June is currently the most expensive (average of $450). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Springfield

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Kansas City flights
San Francisco to St. Louis flights
San Francisco to Kansas City flights
Los Angeles to St. Louis flights
Ontario to Kansas City flights
San Diego to Kansas City flights
Las Vegas to Kansas City flights
Ontario to St. Louis flights
Santa Ana to Kansas City flights
Los Angeles to Springfield flights
San Diego to St. Louis flights
Burbank to St. Louis flights
Las Vegas to St. Louis flights
San Jose to St. Louis flights
Burbank to Kansas City flights
Oakland to Kansas City flights
Sacramento to Springfield flights
Sacramento to Kansas City flights
San Jose to Kansas City flights
Sacramento to St. Louis flights
San Francisco to Springfield flights
Reno to St. Louis flights
Santa Ana to St. Louis flights
Oakland to St. Louis flights
Santa Ana to Springfield flights
Burbank to Springfield flights
San Diego to Springfield flights
Fresno to Kansas City flights
Long Beach to St. Louis flights
San Jose to Springfield flights
Long Beach to Kansas City flights
Fresno to St. Louis flights
Monterey to St. Louis flights
Reno to Springfield flights
Sacramento to Joplin flights
Monterey to Kansas City flights
Las Vegas to Springfield flights
Arcata to Branson flights
Los Angeles to Columbia flights
Santa Rosa to St. Louis flights
San Francisco to Joplin flights
San Diego to Columbia flights
Santa Barbara to St. Louis flights
Santa Rosa to Kansas City flights
Santa Barbara to Kansas City flights
Fresno to Springfield flights
Palm Springs to St. Louis flights
Medford to St. Louis flights
Ontario to Columbia flights

Top 2 airlines flying from Ontario to Springfield

Discover the top 2 airlines that operate flights from Ontario to Springfield. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$410FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$418FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.