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$65+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap flight deals from Ontario to Iowa

Keep the following information in mind while searching for Ontario to Iowa flight deals. Data was last updated October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$164
(Booking.com)

One-way from

$65
(Priceline)

Popular in

November

Cheapest in

January

Average price

$402
Provider with most accurate pricing for Los Angeles-Des Moines flight deals.
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From Ontario to Iowa
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One-way flight from Ontario to Iowa
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 27, 2025.

This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:05 pmONT - OMA
1 stop4h 46mFrontier
Sun 11/167:46 pmOMA - ONT
1 stop17h 24mFrontier
Deal found 10/25$164
This Frontier deal was found by Cheapflights users on 10/25. 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.
Sun 11/96:45 amONT - CID
1 stop10h 51mFrontier
Thu 11/138:26 pmCID - ONT
1 stop5h 24mFrontier
Deal found 10/25$182
This CheapOair deal was found by Cheapflights users on 10/27. 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.
Mon 11/36:53 amONT - OMA
1 stop11h 13mFrontier
Fri 11/78:51 pmOMA - ONT
1 stop16h 19mFrontier
Deal found 10/27$194
This CheapOair deal was found by Cheapflights users on 10/27. 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.
Fri 11/76:53 amONT - OMA
1 stop11h 13mFrontier
Mon 11/108:51 pmOMA - ONT
1 stop4h 59mFrontier
Deal found 10/27$208
This Frontier deal was found by Cheapflights users on 10/26. 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.
Mon 11/106:53 amONT - DSM
1 stop4h 54mFrontier
Fri 11/142:34 pmDSM - ONT
1 stop11h 16mFrontier
Deal found 10/26$208
This Frontier deal was found by Cheapflights users on 10/24. 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 11/76:53 amONT - OMA
1 stop11h 13mFrontier
Sun 11/97:46 pmOMA - ONT
1 stop6h 04mFrontier
Deal found 10/24$214
This Frontier deal was found by Cheapflights users on 10/26. 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.
Mon 11/106:53 amONT - DSM
1 stop4h 54mFrontier
Thu 11/132:41 pmDSM - ONT
1 stop11h 09mFrontier
Deal found 10/26$222
This Frontier deal was found by Cheapflights users on 10/25. 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 10/3012:05 pmONT - OMA
1 stop4h 46mFrontier
Thu 11/137:46 pmOMA - ONT
1 stop6h 04mFrontier
Deal found 10/25$226
This Frontier deal was found by Cheapflights users on 10/26. 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.
Mon 11/106:53 amONT - OMA
1 stop11h 13mFrontier
Fri 11/148:51 pmOMA - ONT
1 stop4h 59mFrontier
Deal found 10/26$228
This Priceline deal was found by Cheapflights users on 10/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:53 amONT - CID
1 stop9h 28mFrontier
Fri 11/148:26 pmCID - ONT
1 stop5h 24mFrontier
Deal found 10/26$228
This Frontier deal was found by Cheapflights users on 10/24. 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.
Sun 11/96:45 amONT - OMA
1 stop10h 06mFrontier
Thu 11/137:46 pmOMA - ONT
1 stop6h 04mFrontier
Deal found 10/24$229
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:46 pmONT - OMA
2 stops28h 20mFrontier
Mon 11/178:51 pmOMA - ONT
1 stop26h 36mFrontier
Deal found 10/26$236

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 October 27, 2025.
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

Mon 11/10

6:53 am-1:47 pm

1 stop4h 54m

Des Moines

Fri 11/14

2:34 pm-11:50 pm

1 stop11h 16m

$208

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 11/10

6:53 am-1:47 pm

1 stop4h 54m

Des Moines

Thu 11/13

2:41 pm-11:50 pm

1 stop11h 09m

$222

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 10/30

12:05 pm-6:51 pm

1 stop4h 46m

Omaha Eppley Airfield

Thu 11/13

7:46 pm-11:50 pm

1 stop6h 04m

$226

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 11/13

6:53 am-6:51 pm

1 stop9h 58m

Omaha Eppley Airfield

Mon 11/17

8:51 pm-11:50 pm

1 stop4h 59m

$226

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Mon 11/10

6:53 am-6:21 pm

1 stop9h 28m

Cedar Rapids

Fri 11/14

8:26 pm-11:50 pm

1 stop5h 24m

$228

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Sun 11/9

6:45 am-6:51 pm

1 stop10h 06m

Omaha Eppley Airfield

Thu 11/13

7:46 pm-11:50 pm

1 stop6h 04m

$229

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Fri 11/7

6:53 am-1:47 pm

1 stop4h 54m

Des Moines

Mon 11/17

2:32 pm-11:50 pm

1 stop11h 18m

$238

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 11/6

6:53 am-1:56 pm

1 stop5h 03m

Des Moines

Mon 11/10

2:32 pm-11:50 pm

1 stop11h 18m

$252

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 10/30

12:05 pm-6:51 pm

1 stop4h 46m

Omaha Eppley Airfield

Mon 11/3

8:51 pm-9:27 pm

1 stop26h 36m

$261

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sun 11/9

6:45 am-1:47 pm

1 stop29h 02m

Des Moines

Thu 11/13

2:41 pm-7:29 am

2 stops18h 48m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 $158). 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 IA?

Find hourly flight availability from Ontario to Iowa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

One of the essential ways to save on airfare from Ontario to Iowa is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 49% on airfare.

What is the cheapest day to fly from Ontario to Iowa?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Iowa. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Iowa flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 27, 2025.
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
4,238 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,999 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,031 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,123 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 4h 54m. Frontier provides one of the quickest options available for as low as $208. Ontario and Iowa are separated by a distance of 1399 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Ontario to Iowa consider Ontario - Cedar Rapids, Ontario - Omaha Eppley Airfield 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 $158). 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$187FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$313Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$444FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$330Average$666FlexibilityNo cancel feeOn-time63%

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