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Stillwater

$493+ Cheap flights from Ontario to Stillwater (ONT - SWO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SWO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Ontario to Stillwater

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Stillwater (SWO). 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 15, 2025.

Round-trip from

$772
(American Airlines)
From Ontario to Stillwater Searcy Fld
Search Deals

Find flight deals from Ontario to Stillwater

Cheapest flights from Ontario to Stillwater
Explore the most affordable flight options available from Ontario to Stillwater. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/2212:53 pmONT - SWO
1 stop7h 54mAmerican Airlines
Sun 11/302:29 pmSWO - ONT
1 stop5h 53mAmerican Airlines
Deal found 9/13$772
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 11/216:10 amONT - SWO
1 stop5h 49mAmerican Airlines
Sun 11/302:29 pmSWO - ONT
1 stop5h 53mAmerican Airlines
Deal found 9/13$807
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/2312:55 pmONT - SWO
2 stops7h 52mAmerican Airlines
Sun 11/302:29 pmSWO - ONT
2 stops9h 30mAmerican Airlines
Deal found 9/13$882

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Stillwater 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 15, 2025.
Use the filters below to find and compare flights from Ontario to Stillwater that are best for you.

Fly from

Ontario

Fly to

Stillwater

Route

Depart

Return

Price

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 3/7

3:05 pm-10:07 pm

1 stop5h 02m

Stillwater Searcy Fld

Tue 3/10

6:06 am-9:29 am

1 stop5h 23m

$493

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 11/22

12:53 pm-10:47 pm

1 stop7h 54m

Stillwater Searcy Fld

Sun 11/30

2:29 pm-6:22 pm

1 stop5h 53m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Ontario to Stillwater

Have a flexible travel schedule? Discover the best time to fly to Stillwater 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 Stillwater

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

Find hourly flight availability from Ontario to Stillwater. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Stillwater as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Stillwater. 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 Stillwater?

    American Airlines can get you from Ontario to Stillwater in just under 5h 02m. Your travel time can differ by up to . Ontario and Stillwater are separated by a distance of 1165 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Stillwater?

Book flights to Stillwater if you plan to visit one of these locations
Enid

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