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$64+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amONT - CID
1 stop10h 08mFrontier
Mon 1/57:48 pmCID - ONT
1 stop6h 11mFrontier
Deal found 12/16$234
This Frontier deal was found by Cheapflights users on 12/17. 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.
Wed 12/246:45 amONT - CID
1 stop10h 08mFrontier
Wed 12/317:48 pmCID - ONT
1 stop6h 11mFrontier
Deal found 12/17$254
This Frontier deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:45 amONT - CID
1 stop10h 08mFrontier
Wed 12/317:48 pmCID - ONT
1 stop6h 11mFrontier
Deal found 12/17$258
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:05 amONT - OMA
1 stop8h 31mDelta
Thu 1/85:50 pmOMA - ONT
1 stop6h 48mDelta
Deal found 12/16$293
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:05 amONT - OMA
1 stop5h 44mUnited Airlines
Wed 1/71:50 pmOMA - ONT
2 stops11h 03mUnited Airlines
Deal found 12/17$298
This Frontier deal was found by Cheapflights users on 12/15. 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.
Sun 12/216:45 amONT - OMA
1 stop11h 29mFrontier
Thu 12/258:42 pmOMA - ONT
1 stop5h 17mFrontier
Deal found 12/15$318
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 amONT - OMA
2 stops10h 16mAmerican Airlines
Wed 1/77:00 amOMA - ONT
2 stops11h 05mAmerican Airlines
Deal found 12/17$327
This Frontier deal was found by Cheapflights users on 12/17. 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.
Wed 12/246:45 amONT - CID
1 stop10h 08mFrontier
Fri 1/27:48 pmCID - ONT
1 stop6h 11mFrontier
Deal found 12/17$338
This Frontier deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:45 amONT - CID
1 stop10h 08mFrontier
Fri 1/27:48 pmCID - ONT
1 stop6h 11mFrontier
Deal found 12/17$342
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:42 amONT - OMA
2 stops10h 48mUnited Airlines
Thu 1/811:26 amOMA - ONT
2 stops11h 32mUnited Airlines
Deal found 12/16$343
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amONT - CID
1 stop10h 08mFrontier
Sat 1/37:48 pmCID - ONT
1 stop6h 11mFrontier
Deal found 12/16$343
This Frontier deal was found by Cheapflights users on 12/15. 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.
Tue 12/236:45 amONT - OMA
1 stop11h 02mFrontier
Thu 12/258:42 pmOMA - ONT
1 stop5h 17mFrontier
Deal found 12/15$363

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 December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$182
(Frontier)

One-way from

$64
(Frontier)

Popular in

December

Cheapest in

January

Average price

$450
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, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 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

Thu 2/26

6:05 am-6:42 pm

1 stop10h 37m

Des Moines

Mon 3/2

7:17 pm-11:59 pm

1 stop6h 42m

$182

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Fri 2/20

6:00 am-6:29 pm

1 stop10h 29m

Omaha Eppley Airfield

Mon 2/23

7:19 pm-11:59 pm

1 stop6h 40m

$217

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Fri 2/27

6:00 am-7:04 pm

1 stop11h 04m

Des Moines

Thu 3/5

7:27 pm-11:59 pm

1 stop6h 32m

$236

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 2/5

3:22 pm-3:40 pm

1 stop22h 18m

Des Moines

Mon 2/16

3:39 pm-1:11 pm

1 stop23h 32m

$244

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sun 1/18

7:56 pm-7:23 pm

2 stops21h 27m

Des Moines

Sun 1/25

8:30 am-7:32 pm

1 stop13h 02m

$246

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Fri 1/16

6:10 am-7:23 pm

1 stop11h 13m

Des Moines

Mon 1/19

8:18 pm-11:59 pm

1 stop5h 41m

$270

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 1/22

11:04 am-3:40 pm

1 stop26h 36m

Des Moines

Mon 2/2

8:30 am-2:41 pm

1 stop8h 11m

$279

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 1/28

4:03 pm-2:11 pm

1 stop20h 08m

Omaha Eppley Airfield

Sun 2/1

3:07 pm-11:56 pm

1 stop10h 49m

$287

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 1/7

5:07 pm-11:54 pm

1 stop4h 47m

Omaha Eppley Airfield

Wed 1/14

8:05 am-12:16 pm

1 stop6h 11m

$291

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 1/8

5:07 pm-11:54 pm

1 stop4h 47m

Omaha Eppley Airfield

Tue 1/13

5:50 pm-10:38 pm

1 stop6h 48m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December 18, 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 December 18, 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
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

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 4h 47m. Frontier provides one of the quickest options available for as low as $291. Ontario and Iowa are separated by a distance of 1283 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 $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 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$313Average$424FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$313Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$330Average$542FlexibilityNo cancel feeOn-time63%

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