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$117+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(Frontier)

One-way from

$117
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$506
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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. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Frontier deal was found by Cheapflights users on 3/27. 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.
Thu 4/2412:10 pmONT - CID
1 stop5h 04mFrontier
Sun 4/278:14 pmCID - ONT
1 stop5h 45mFrontier
Deal found 3/27$268
This Frontier deal was found by Cheapflights users on 3/26. 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.
Thu 4/34:15 pmONT - DSM
1 stop25h 02mFrontier
Fri 4/118:17 pmDSM - ONT
1 stop5h 42mFrontier
Deal found 3/26$279
This CheapOair deal was found by Cheapflights users on 3/27. 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 4/1012:59 amONT - OMA
1 stop11h 55mFrontier
Mon 4/144:11 pmOMA - ONT
1 stop24h 16mFrontier
Deal found 3/27$280
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2012:18 pmONT - CID
1 stop8h 42mDelta
Sun 5/255:30 amCID - ONT
1 stop7h 38mDelta
Deal found 3/27$289
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3110:51 amONT - MLI
1 stop8h 33mAmerican Airlines
Sat 6/73:55 pmMLI - ONT
1 stop9h 07mAmerican Airlines
Deal found 3/27$314
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/22:44 pmONT - CID
1 stop6h 24mAmerican Airlines
Sat 5/37:00 amCID - ONT
1 stop6h 46mAmerican Airlines
Deal found 3/26$314
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:10 pmONT - OMA
1 stop5h 35mDelta
Tue 6/36:05 pmOMA - ONT
1 stop7h 37mDelta
Deal found 3/27$321
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 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
Wed 9/37:00 amOMA - ONT
1 stop9h 06mAlaska Airlines
Deal found 3/28$336
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:01 amONT - DSM
1 stop5h 19mAmerican Airlines
Thu 5/225:30 amDSM - ONT
1 stop5h 24mAmerican Airlines
Deal found 3/26$336
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1112:18 pmONT - MLI
1 stop8h 39mDelta
Fri 5/165:15 pmMLI - ONT
1 stop7h 14mDelta
Deal found 3/27$347
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:10 amONT - CID
1 stop6h 58mUnited Airlines
Wed 6/45:23 pmCID - ONT
1 stop7h 03mUnited Airlines
Deal found 3/26$349
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:20 amONT - OMA
1 stop5h 55mSouthwest
Tue 5/277:15 pmOMA - ONT
1 stop5h 15mSouthwest
Deal found 3/27$351

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 March 28, 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

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Thu 4/24

12:10 pm-7:14 pm

1 stop5h 04m

Cedar Rapids

Sun 4/27

8:14 pm-11:59 pm

1 stop5h 45m

$268

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 4/10

12:59 am-2:54 pm

1 stop11h 55m

Omaha Eppley Airfield

Mon 4/14

4:11 pm-2:27 pm

1 stop24h 16m

$280

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 5/20

12:59 am-6:30 pm

1 stop15h 31m

Des Moines

Sat 5/24

8:36 pm-9:04 am

1 stop14h 28m

$288

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Tue 5/20

12:18 pm-11:00 pm

1 stop8h 42m

Cedar Rapids

Sun 5/25

5:30 am-11:08 am

1 stop7h 38m

$289

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sat 5/31

10:51 am-9:24 pm

1 stop8h 33m

Moline Quad-City

Sat 6/7

3:55 pm-11:02 pm

1 stop9h 07m

$314

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Fri 5/2

2:44 pm-11:08 pm

1 stop6h 24m

Cedar Rapids

Sat 5/3

7:00 am-11:46 am

1 stop6h 46m

$314

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Sat 5/31

1:10 pm-8:45 pm

1 stop5h 35m

Omaha Eppley Airfield

Tue 6/3

6:05 pm-11:42 pm

1 stop7h 37m

$321

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Tue 8/26

3:00 pm-11:59 pm

1 stop6h 59m

Omaha Eppley Airfield

Tue 9/2

7:00 am-2:06 pm

1 stop9h 06m

$336

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Sun 5/11

12:18 pm-10:57 pm

1 stop8h 39m

Moline Quad-City

Fri 5/16

5:15 pm-10:29 pm

1 stop7h 14m

$347

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Sat 5/24

5:10 am-2:08 pm

1 stop6h 58m

Cedar Rapids

Wed 6/4

5:23 pm-10:26 pm

1 stop7h 03m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 35 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 March 28, 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 March 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 $117. Delta flights start at $157 while deals on American Airlines start at $175 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$200FlexibilityNo cancel feeOn-time88%
FrontierCheapest$143Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$286Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$517FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$461FlexibilityNo cancel feeOn-time63%
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