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$66+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Ontario to Iowa

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Iowa (USIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2025.

Round-trip from

$135
(Booking.com)

One-way from

$66
(CheapOair)
From Ontario to Iowa
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One-way flight from Ontario to Iowa
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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 January 16, 2025.

This Booking.com deal was found by Cheapflights users on 1/16. 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.
Tue 2/1112:59 amONT - OMA
1 stop11h 59mFrontier
Wed 2/193:58 pmOMA - ONT
1 stop19h 33mFrontier
Deal found 1/16$135
This Trip.com deal was found by Cheapflights users on 1/15. 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.
Thu 3/612:59 amONT - DSM
1 stop16h 18mFrontier
Sun 3/98:35 pmDSM - ONT
1 stop5h 34mFrontier
Deal found 1/15$202
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:13 amONT - CID
1 stop5h 42mAmerican Airlines
Tue 3/187:26 pmCID - ONT
1 stop6h 28mAmerican Airlines
Deal found 1/16$289
This Delta deal was found by Cheapflights users on 1/16. 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 3/51:05 pmONT - CID
1 stop7h 16mDelta
Tue 3/1812:04 pmCID - ONT
2 stops12h 18mDelta
Deal found 1/16$294
This Delta deal was found by Cheapflights users on 1/16. 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 2/125:10 pmONT - OMA
1 stop4h 59mDelta
Wed 2/196:23 pmOMA - ONT
1 stop7h 28mDelta
Deal found 1/16$313
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 2/187:40 pmONT - CID
2 stops13h 08mUnited Airlines
Sat 2/223:12 pmCID - ONT
1 stop7h 40mUnited Airlines
Deal found 1/16$324
This Delta deal was found by Cheapflights users on 1/16. 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 2/197:05 amONT - MLI
1 stop7h 20mDelta
Sun 2/235:05 pmMLI - ONT
1 stop7h 47mDelta
Deal found 1/16$344
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:13 amONT - OMA
1 stop5h 27mAmerican Airlines
Tue 3/45:00 amOMA - ONT
1 stop7h 01mAmerican Airlines
Deal found 1/16$360
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/81:45 pmONT - OMA
1 stop4h 44mUnited Airlines
Tue 2/113:02 pmOMA - ONT
1 stop8h 55mUnited Airlines
Deal found 1/15$405
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:59 pmONT - DSM
1 stop7h 08mAmerican Airlines
Mon 10/207:43 pmDSM - ONT
1 stop6h 19mAmerican Airlines
Deal found 1/16$407
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 3/251:40 pmONT - DSM
1 stop4h 59mUnited Airlines
Tue 4/18:47 amDSM - ONT
1 stop5h 51mUnited Airlines
Deal found 1/16$417
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/306:00 amONT - MLI
2 stops13h 58mAlaska Airlines
Mon 2/312:55 pmMLI - ONT
2 stops11h 18mAlaska Airlines
Deal found 1/15$440

Find flights from Ontario to Iowa within your budget

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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Tue 2/11

12:59 am-2:58 pm

1 stop11h 59m

Omaha Eppley Airfield

Wed 2/19

3:58 pm-12:06 am

1 stop10h 08m

$135

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 2/13

4:19 pm-7:41 pm

1 stop25h 22m

Des Moines

Fri 2/28

8:41 pm-12:09 am

1 stop5h 28m

$240

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Wed 3/5

6:13 am-1:55 pm

1 stop5h 42m

Cedar Rapids

Tue 3/18

7:26 pm-11:54 pm

1 stop6h 28m

$289

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Wed 3/5

1:05 pm-10:21 pm

1 stop7h 16m

Cedar Rapids

Tue 3/18

12:04 pm-10:22 pm

2 stops12h 18m

$294

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 2/12

5:10 pm-12:09 am

1 stop4h 59m

Omaha Eppley Airfield

Wed 2/19

6:23 pm-11:51 pm

1 stop7h 28m

$313

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Tue 2/18

7:40 pm-10:48 am

2 stops13h 08m

Cedar Rapids

Sat 2/22

3:12 pm-8:52 pm

1 stop7h 40m

$324

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 2/11

7:05 am-5:36 pm

1 stop8h 31m

Des Moines

Sat 2/15

5:34 am-11:55 am

1 stop8h 21m

$337

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 4/2

12:50 pm-11:51 pm

2 stops9h 01m

Des Moines

Wed 4/9

2:37 pm-6:20 pm

1 stop5h 43m

$342

OntarioMoline

ONT - MLI

ONTMLI

Ontario

Wed 2/19

7:05 am-4:25 pm

1 stop7h 20m

Moline Quad-City

Sun 2/23

5:05 pm-10:52 pm

1 stop7h 47m

$344

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Sat 3/1

6:13 am-1:40 pm

1 stop5h 27m

Omaha Eppley Airfield

Tue 3/4

5:00 am-10:01 am

1 stop7h 01m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 38 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.

Travel insights for flights from Ontario to Iowa

Get recent, data-driven insights about flights from Ontario to Iowa including ideal travel times, pricing trends, and more.

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 January 16, 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 January 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines 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
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,964 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 $66. Delta flights start at $149 while deals on United Airlines start at $162 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, 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$175FlexibilityNo cancel feeOn-time88%
FrontierCheapest$143Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$287Average$436FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$406FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$316Average$525FlexibilityNo cancel feeOn-time69%
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