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$80+ Cheap flights from Ontario (ONT) to Iowa

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Ontario to Iowa

Cheapest flights from Ontario to Iowa
Explore the most affordable flight options available from Ontario to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:10 am
ONT
-
OMA
1 stop5h 55m
Frontier
Wed 2/185:00 pm
OMA
-
ONT
1 stop6h 34m
Frontier
Deal found 1/27$154
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:08 pm
ONT
-
DSM
1 stop26h 11m
Frontier
Mon 2/237:17 pm
DSM
-
ONT
1 stop28h 17m
Frontier
Deal found 1/27$159
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 2/257:17 pm
ONT
-
CID
2 stops21h 55m
Frontier
Mon 3/28:07 pm
CID
-
ONT
1 stop27h 27m
Frontier
Deal found 1/27$176
This Vliegwinkel deal was found by Cheapflights users on 1/27. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:10 am
ONT
-
CID
1 stop11h 02m
Frontier
Mon 3/94:13 pm
CID
-
ONT
1 stop9h 46m
Frontier
Deal found 1/27$187
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:05 am
ONT
-
DSM
1 stop10h 42m
Frontier
Mon 2/237:17 pm
DSM
-
ONT
1 stop28h 17m
Frontier
Deal found 1/28$190
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/266:05 am
ONT
-
CID
1 stop11h 07m
Frontier
Mon 3/28:07 pm
CID
-
ONT
1 stop27h 27m
Frontier
Deal found 1/27$213
This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:20 am
ONT
-
CID
1 stop5h 37m
Frontier
Mon 4/132:46 pm
CID
-
ONT
1 stop11h 10m
Frontier
Deal found 1/26$215
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Fri 2/206:00 am
ONT
-
DSM
1 stop10h 19m
Frontier
Mon 2/237:17 pm
DSM
-
ONT
1 stop28h 17m
Frontier
Deal found 1/29$234
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Mon 3/236:15 am
ONT
-
OMA
1 stop12h 03m
Frontier
Fri 3/279:03 pm
OMA
-
ONT
1 stop28h 56m
Frontier
Deal found 1/29$245
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 2/118:10 am
ONT
-
OMA
1 stop5h 55m
Frontier
Sun 2/151:43 pm
OMA
-
ONT
1 stop12h 16m
Frontier
Deal found 1/27$247
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 am
ONT
-
OMA
1 stop10h 29m
Frontier
Mon 2/237:19 pm
OMA
-
ONT
1 stop6h 40m
Frontier
Deal found 1/27$259
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:10 am
ONT
-
OMA
1 stop5h 55m
Frontier
Mon 2/167:19 pm
OMA
-
ONT
1 stop6h 40m
Frontier
Deal found 1/27$260

Find flight deals from Ontario to Iowa

Keep the following information in mind while searching for Ontario to Iowa flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$154
(Frontier)

One-way from

$80
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$376
Provider with most accurate pricing for Los Angeles-Des Moines flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Des Moines flights.
Search Deals
From Ontario to Iowa
Search Deals
One-way flight from Ontario to Iowa
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Iowa 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 January 29, 2026.
Use the filters below to find and compare flights from Ontario to Iowa that are best for you.

Fly from

Ontario

Fly to

Iowa

Route

Depart

Return

Price

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 2/12

6:05 am-6:47 pm

1 stop10h 42m

Des Moines

Mon 2/23

7:17 pm-9:34 pm

1 stop28h 17m

$190

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Fri 2/20

6:00 am-6:19 pm

1 stop10h 19m

Des Moines

Mon 2/23

7:17 pm-9:34 pm

1 stop28h 17m

$234

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Mon 3/23

6:15 am-8:18 pm

1 stop12h 03m

Omaha Eppley Airfield

Fri 3/27

9:03 pm-11:59 pm

1 stop28h 56m

$245

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 2/11

8:10 am-4:05 pm

1 stop5h 55m

Omaha Eppley Airfield

Sun 2/15

1:43 pm-11:59 pm

1 stop12h 16m

$247

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 4/2

10:27 pm-8:55 pm

1 stop20h 28m

Des Moines

Mon 4/6

9:45 pm-2:26 pm

1 stop18h 41m

$272

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Tue 2/24

10:20 pm-10:04 am

1 stop9h 44m

Omaha Eppley Airfield

Thu 2/26

5:50 pm-11:49 pm

1 stop7h 59m

$274

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Sat 2/21

10:20 pm-10:04 am

1 stop9h 44m

Omaha Eppley Airfield

Mon 2/23

8:00 am-12:07 pm

1 stop6h 07m

$274

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Thu 2/26

6:05 am-7:12 pm

1 stop11h 07m

Cedar Rapids

Sun 3/1

7:36 pm-5:48 pm

2 stops24h 12m

$274

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Thu 4/16

12:59 am-1:41 pm

1 stop10h 42m

Cedar Rapids

Mon 4/20

2:33 pm-11:55 pm

1 stop11h 22m

$275

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sat 3/14

6:15 am-7:16 pm

1 stop11h 01m

Des Moines

Mon 3/16

8:21 pm-11:59 pm

1 stop5h 38m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Iowa

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

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

Currently, July is the cheapest month in which you can book a flight from Ontario to Iowa (average of $78). Flying from Ontario to Iowa in April is currently the most expensive (average of $145). 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.

Reviews of airlines servicing Iowa

Get insights into the airlines that provide service to Iowa. 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 Iowa. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Ontario to Iowa to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to Iowa?

    For a flight from Ontario to Iowa, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Iowa?

    A quick flight from Ontario to Iowa can take about 7h 03m. Frontier provides one of the quickest options available for as low as $309. Ontario and Iowa are separated by a distance of 1502 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Ontario to Iowa one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $138. American Airlines flights start at $168 while deals on United Airlines start at $198 one-way.

  • What are the most popular routes from Ontario to Iowa?

    When deciding which route to take from Ontario to Iowa consider Ontario - Omaha Eppley Airfield, Ontario - Cedar Rapids or Ontario - Des Moines as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Iowa 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 Iowa?

    Currently, July is the cheapest month in which you can book a flight from Ontario to Iowa (average of $78). Flying from Ontario to Iowa in April is currently the most expensive (average of $145). 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

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Alternative routes for Ontario to Iowa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ontario to Iowa

Discover the top 3 airlines that operate flights from Ontario to Iowa. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$297Average$424FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$313Average$457FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$330Average$790FlexibilityNo cancel feeOn-time63%

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