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$85+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
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 June 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/216:00 am
ONT
-
OMA
1 stop11h 15m
Frontier
Tue 7/288:15 pm
OMA
-
ONT
1 stop5h 35m
Frontier
Deal found 6/17$165
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/216:00 am
ONT
-
OMA
1 stop11h 15m
Frontier
Wed 7/298:00 pm
OMA
-
ONT
1 stop5h 50m
Frontier
Deal found 6/17$166
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
ONT
-
OMA
1 stop11h 15m
Frontier
Wed 7/228:00 pm
OMA
-
ONT
1 stop5h 50m
Frontier
Deal found 6/15$224
This Trip.com deal was found by Cheapflights users on 6/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
ONT
-
OMA
1 stop11h 15m
Frontier
Sat 7/188:00 pm
OMA
-
ONT
1 stop16h 04m
Frontier
Deal found 6/18$227
This Trip.com deal was found by Cheapflights users on 6/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
ONT
-
OMA
1 stop11h 15m
Frontier
Sat 7/118:00 pm
OMA
-
ONT
1 stop5h 50m
Frontier
Deal found 6/16$239
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:49 am
ONT
-
OMA
1 stop6h 26m
Frontier
Thu 7/308:15 pm
OMA
-
ONT
1 stop5h 35m
Frontier
Deal found 6/17$244
This Expedia deal was found by Cheapflights users on 6/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
ONT
-
DSM
1 stop5h 34m
Frontier
Wed 7/222:19 pm
DSM
-
ONT
1 stop21h 45m
Frontier
Deal found 6/18$248
This Frontier deal was found by Cheapflights users on 6/17. 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.
Tue 8/1810:50 am
ONT
-
OMA
1 stop6h 44m
Frontier
Wed 8/198:19 pm
OMA
-
ONT
1 stop5h 30m
Frontier
Deal found 6/17$250
This Frontier deal was found by Cheapflights users on 6/15. 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 8/196:00 am
ONT
-
DSM
1 stop5h 31m
Frontier
Wed 8/262:16 pm
DSM
-
ONT
1 stop11h 33m
Frontier
Deal found 6/15$250
This Frontier deal was found by Cheapflights users on 6/18. 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 9/210:50 am
ONT
-
OMA
1 stop6h 44m
Frontier
Sat 9/58:19 pm
OMA
-
ONT
1 stop5h 30m
Frontier
Deal found 6/18$253
This Frontier deal was found by Cheapflights users on 6/18. 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.
Thu 9/36:00 am
ONT
-
OMA
1 stop11h 34m
Frontier
Sat 9/58:19 pm
OMA
-
ONT
1 stop5h 30m
Frontier
Deal found 6/18$256
This Frontier deal was found by Cheapflights users on 6/17. 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.
Tue 9/16:00 am
ONT
-
CID
1 stop5h 10m
Frontier
Sat 9/58:16 pm
CID
-
ONT
1 stop5h 33m
Frontier
Deal found 6/17$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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Kiwi.com)

One-way from

$85
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$440
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
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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 June 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 June 18, 2026.
Use the filters below to find and compare flights from Ontario to Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 9/3

6:00 am-7:34 pm

1 stop11h 34m

Omaha Eppley Airfield

Sat 9/5

8:19 pm-11:49 pm

1 stop5h 30m

$256

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 8/19

6:00 am-7:34 pm

1 stop11h 34m

Omaha Eppley Airfield

Mon 8/24

8:19 pm-11:49 pm

1 stop5h 30m

$289

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Tue 11/3

1:00 pm-12:14 am

2 stops9h 14m

Moline Quad-City

Wed 11/18

2:26 pm-11:06 pm

2 stops10h 40m

$342

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Tue 11/24

5:50 pm-10:13 am

2 stops14h 23m

Cedar Rapids

Fri 11/27

5:45 am-11:27 am

1 stop7h 42m

$345

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Thu 7/2

6:00 am-1:10 pm

1 stop5h 10m

Cedar Rapids

Tue 7/7

3:01 pm-11:50 pm

1 stop10h 49m

$349
Quickest round-trip

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Sat 9/12

6:00 am-1:05 pm

1 stop5h 05m

Omaha Eppley Airfield

Wed 9/23

12:41 pm-4:33 pm

1 stop5h 52m

$356

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 9/9

12:17 pm-11:19 pm

1 stop9h 02m

Omaha Eppley Airfield

Thu 9/24

5:50 pm-11:37 pm

1 stop7h 47m

$356

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 8/6

10:49 am-7:15 pm

1 stop6h 26m

Omaha Eppley Airfield

Mon 8/10

12:06 pm-12:48 pm

2 stops26h 42m

$369

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Sat 8/22

11:00 am-7:40 pm

2 stops6h 40m

Omaha Eppley Airfield

Sat 8/29

1:20 pm-8:05 pm

2 stops8h 45m

$385

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Fri 7/24

11:52 am-9:11 pm

1 stop7h 19m

Des Moines

Mon 7/27

10:01 pm-10:04 am

2 stops14h 03m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, May is the cheapest month in which you can book a flight from Ontario to Iowa (average of $151). Flying from Ontario to Iowa in February is currently the most expensive (average of $457). 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.

How much does it cost to fly round-trip from Ontario to Iowa?

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 June 18, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican 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
7.9
Good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,236 reviews
Southwest
7.9
Good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,858 reviews
Southwest
7.9
Good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,683 reviews
Southwest
7.9
Good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.6
Fair
2,880 reviews
Southwest
7.9
Good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 9h 14m. Frontier provides one of the quickest options available for as low as $342. Ontario and Iowa are separated by a distance of 1557 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 Frontier, which is currently one of the cheapest options available, starting at $118. Southwest flights start at $138 while deals on United Airlines start at $193 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 - Des Moines or Ontario - Cedar Rapids 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, May is the cheapest month in which you can book a flight from Ontario to Iowa (average of $151). Flying from Ontario to Iowa in February is currently the most expensive (average of $457). 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 4 airlines flying from Ontario to Iowa

Discover the top 4 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$151Average$190FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$268Average$423FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$339Average$475FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$426Average$512FlexibilityNo cancel feeOn-time63%

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