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$89+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$196
(Cheapflightsfares)

One-way from

$89
(Frontier)

Popular in

December

Cheapest in

July

Average price

$406
Provider with most accurate pricing for Los Angeles-Des Moines flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Des Moines flights.
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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. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This CheapOair deal was found by Cheapflights users on 4/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2212:59 amONT - DSM
1 stop15h 38mFrontier
Wed 4/307:27 pmDSM - ONT
1 stop6h 32mFrontier
Deal found 4/15$181
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:26 pmONT - OMA
1 stop5h 36mFrontier
Thu 5/89:02 pmOMA - ONT
1 stop4h 57mFrontier
Deal found 4/16$196
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:59 amONT - CID
1 stop16h 15mFrontier
Sat 4/268:14 pmCID - ONT
1 stop5h 45mFrontier
Deal found 4/16$198
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/111:49 amONT - CID
1 stop9h 03mDelta
Tue 7/155:45 amCID - ONT
1 stop7h 22mDelta
Deal found 4/17$289
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 5/1412:18 pmONT - OMA
1 stop9h 40mDelta
Tue 5/206:05 pmOMA - ONT
1 stop7h 37mDelta
Deal found 4/16$299
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 5/256:00 amONT - DSM
1 stop6h 19mUnited Airlines
Tue 5/275:20 pmDSM - ONT
1 stop5h 44mUnited Airlines
Deal found 4/17$299
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 5/76:01 amONT - CID
1 stop5h 55mAmerican Airlines
Sun 5/117:50 amCID - ONT
1 stop6h 00mAmerican Airlines
Deal found 4/17$314
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/102:44 pmONT - OMA
1 stop6h 31mAmerican Airlines
Sat 5/177:40 pmOMA - ONT
1 stop6h 03mAmerican Airlines
Deal found 4/17$316
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 5/2812:45 pmONT - DSM
1 stop8h 11mAmerican Airlines
Mon 6/22:44 pmDSM - ONT
1 stop5h 39mAmerican Airlines
Deal found 4/17$317
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/241:33 pmONT - CID
1 stop5h 12mUnited Airlines
Wed 5/283:15 pmCID - ONT
1 stop7h 49mUnited Airlines
Deal found 4/17$329
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/263:00 pmONT - OMA
1 stop6h 59mAlaska Airlines
Mon 9/17:00 amOMA - ONT
1 stop9h 06mAlaska Airlines
Deal found 4/16$334
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:55 amONT - DSM
1 stop5h 00mSouthwest
Mon 6/23:40 pmDSM - ONT
2 stops9h 20mSouthwest
Deal found 4/16$340

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 April 17, 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

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Mon 5/5

12:26 pm-8:02 pm

1 stop5h 36m

Omaha Eppley Airfield

Thu 5/8

9:02 pm-11:59 pm

1 stop4h 57m

$196

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Wed 6/4

5:21 pm-7:05 pm

1 stop23h 44m

Cedar Rapids

Sat 6/7

8:00 pm-9:12 am

1 stop15h 12m

$228

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 5/6

12:59 am-6:30 pm

1 stop15h 31m

Des Moines

Fri 5/30

8:20 pm-9:15 am

1 stop14h 55m

$241

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Tue 7/1

11:49 am-10:52 pm

1 stop9h 03m

Cedar Rapids

Tue 7/15

5:45 am-11:07 am

1 stop7h 22m

$289

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sun 5/25

6:00 am-2:19 pm

1 stop6h 19m

Des Moines

Tue 5/27

5:20 pm-9:04 pm

1 stop5h 44m

$299

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 5/14

12:18 pm-11:58 pm

1 stop9h 40m

Omaha Eppley Airfield

Tue 5/20

6:05 pm-11:42 pm

1 stop7h 37m

$299

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Wed 5/7

6:01 am-1:56 pm

1 stop5h 55m

Cedar Rapids

Sun 5/11

7:50 am-11:50 am

1 stop6h 00m

$314

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Sat 5/10

2:44 pm-11:15 pm

1 stop6h 31m

Omaha Eppley Airfield

Sat 5/17

7:40 pm-11:43 pm

1 stop6h 03m

$316

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 5/28

12:45 pm-10:56 pm

1 stop8h 11m

Des Moines

Mon 6/2

2:44 pm-6:23 pm

1 stop5h 39m

$317

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Sat 5/24

1:33 pm-8:45 pm

1 stop5h 12m

Cedar Rapids

Wed 5/28

3:15 pm-9:04 pm

1 stop7h 49m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 40 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, August is the cheapest month in which you can book a flight from Ontario to Iowa (average of $336). Flying from Ontario to Iowa in June is currently the most expensive (average of $422). 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 April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Iowa as you normally would.

Rainfall in Iowa by month

Plan your trip to Iowa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Iowa ranges from 1.0 - 4.9 inches per month. June is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Iowa when rainfall is around 1.0 in.

Temperature in Iowa by month

Plan your trip to Iowa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 17, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Ontario to Iowa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $89. Delta flights start at $150 while deals on American Airlines start at $173 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, August is the cheapest month in which you can book a flight from Ontario to Iowa (average of $336). Flying from Ontario to Iowa in June is currently the most expensive (average of $422). 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 5 airlines flying from Ontario to Iowa

Discover the top 5 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$269FlexibilityNo cancel feeOn-time88%
FrontierCheapest$143Average$238FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$287Average$425FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$545FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$496FlexibilityNo cancel feeOn-time63%

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