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Cheap flights from Ontario to Stillwater from $447

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 Stillwater departing on 6/16. 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 Stillwater

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:30 am - 2:36 pm
ONT
-
SWO
5h 06m
1 stop
American Airlines Logo
3:35 pm - 7:56 pm
SWO
-
ONT
6h 21m
1 stop
$598American Airlines
Sat, May 9 - Mon, May 25
American Airlines Logo
9:33 am - 10:53 pm
ONT
-
SWO
11h 20m
2 stops
American Airlines Logo
3:35 pm - 7:56 pm
SWO
-
ONT
6h 21m
1 stop
$603American Airlines
Sat, May 9 - Mon, May 25
American Airlines Logo
6:00 am - 2:36 pm
ONT
-
SWO
6h 36m
1 stop
American Airlines Logo
3:35 pm - 7:56 pm
SWO
-
ONT
6h 21m
1 stop
$633American Airlines
Fri, May 8 - Mon, May 25
American Airlines Logo
12:24 pm - 10:53 pm
ONT
-
SWO
8h 29m
2 stops
American Airlines Logo
3:35 pm - 7:56 pm
SWO
-
ONT
6h 21m
1 stop
$638American Airlines
Fri, May 8 - Mon, May 25
American Airlines Logo
6:00 am - 2:36 pm
ONT
-
SWO
6h 36m
1 stop
American Airlines Logo
3:35 pm - 7:56 pm
SWO
-
ONT
6h 21m
1 stop
$639American Airlines
Sat, May 9 - Sun, May 24
American Airlines Logo
7:30 am - 2:36 pm
ONT
-
SWO
5h 06m
1 stop
American Airlines Logo
3:35 pm - 9:57 pm
SWO
-
ONT
8h 22m
2 stops
$644American Airlines
Sat, May 9 - Sun, May 24
American Airlines Logo
12:19 pm - 10:53 pm
ONT
-
SWO
8h 34m
2 stops
American Airlines Logo
3:35 pm - 9:57 pm
SWO
-
ONT
8h 22m
2 stops
$649American Airlines
Sat, May 9 - Sun, May 24

American Airlines flights from Ontario to Stillwater

Our best American Airlines deals on Ontario to Stillwater flight tickets
American Airlines
May 9
ONT7:30 amOntario
5h 06m
1 stop
SWO2:36 pmStillwater Searcy Fld
May 25
SWO3:35 pmStillwater Searcy Fld
6h 21m
1 stop
ONT7:56 pmOntario
$598
American Airlines
May 9
ONT9:33 amOntario
11h 20m
2 stops
SWO10:53 pmStillwater Searcy Fld
May 25
SWO3:35 pmStillwater Searcy Fld
6h 21m
1 stop
ONT7:56 pmOntario
$603
American Airlines
May 8
ONT6:00 amOntario
6h 36m
1 stop
SWO2:36 pmStillwater Searcy Fld
May 25
SWO3:35 pmStillwater Searcy Fld
6h 21m
1 stop
ONT7:56 pmOntario
$633

momondo 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, momondo users made 832,500 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Ontario to Stillwater that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 5/9

7:30 am-2:36 pm

1 stop5h 06m

Stillwater Searcy Fld

Mon 5/25

3:35 pm-7:56 pm

1 stop6h 21m

$598

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 5/9

9:33 am-10:53 pm

2 stops11h 20m

Stillwater Searcy Fld

Mon 5/25

3:35 pm-7:56 pm

1 stop6h 21m

$603

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Fri 5/8

6:00 am-2:36 pm

1 stop6h 36m

Stillwater Searcy Fld

Mon 5/25

3:35 pm-7:56 pm

1 stop6h 21m

$633

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Fri 5/8

12:24 pm-10:53 pm

2 stops8h 29m

Stillwater Searcy Fld

Mon 5/25

3:35 pm-7:56 pm

1 stop6h 21m

$638

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 5/9

6:00 am-2:36 pm

1 stop6h 36m

Stillwater Searcy Fld

Sun 5/24

3:35 pm-7:56 pm

1 stop6h 21m

$639

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 5/9

7:30 am-2:36 pm

1 stop5h 06m

Stillwater Searcy Fld

Sun 5/24

3:35 pm-9:57 pm

2 stops8h 22m

$644

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 5/9

12:19 pm-10:53 pm

2 stops8h 34m

Stillwater Searcy Fld

Sun 5/24

3:35 pm-9:57 pm

2 stops8h 22m

$649
Cheapest one-way

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Tue 6/16

12:40 pm-10:48 pm

1 stop8h 08m

$447

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 6/20

2:18 pm-10:48 pm

1 stop6h 30m

$494

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 6/20

1:10 pm-10:48 pm

2 stops7h 38m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Stillwater from

How to get the cheapest flight ticket from Ontario to Stillwater

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 airline that flies from Ontario to Stillwater Searcy Fld?

American Airlines is the most popular carrier operating from Ontario to Stillwater Searcy Fld

What airlines fly to Stillwater?

American Airlines, Southwest and Frontier are the top three most popular airlines that fly to Stillwater from Ontario according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Stillwater. Keep in mind that there are 7 different airlines that fly to Stillwater on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Stillwater

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

Cheap Ontario to Stillwater (ONT to SWO) flight deals and tips

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

Fastest flight time

8h 08m

Direct flights

None
The fastest flight from Ontario to Stillwater takes 8h 08m
There are no direct flights from Ontario to Stillwater. There are no popular flight routes from Ontario to Stillwater.
Search flight deals

Frequently asked questions about flying from Ontario to Stillwater

  • How far is Ontario to Stillwater Searcy Fld by plane?

    The straight-line distance from Ontario to Stillwater Searcy Fld is 1169.8 mi. Typically, this will take 8h 08m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Stillwater Searcy Fld Airport?

    Prices for flights from Ontario Airport to Stillwater Searcy Fld Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Stillwater Searcy Fld 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 Stillwater Searcy Fld Airport.

  • What documentation or ID do you need to fly to Stillwater Searcy Fld Airport?

    The necessary travel and health documents for your Stillwater Searcy Fld 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 Stillwater?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Stillwater for you.

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

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

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

momondo helps you find the best flight between Ontario and Stillwater by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Stillwater, momondo offers a useful price alert feature which will track prices for flights to Stillwater from Ontario and alert you when they change.

An easier way to manage your Stillwater trip

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