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$79+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
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 February 15, 2026.

This Frontier deal was found by Cheapflights users on 2/12. 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 4/106:20 am
ONT
-
DSM
1 stop10h 54m
Frontier
Mon 4/138:14 pm
DSM
-
ONT
1 stop5h 42m
Frontier
Deal found 2/12$190
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 5/712:59 am
ONT
-
OMA
1 stop17h 15m
Frontier
Mon 5/118:59 pm
OMA
-
ONT
1 stop28h 56m
Frontier
Deal found 2/11$199
This CheapOair deal was found by Cheapflights users on 2/14. 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.
Wed 4/1512:59 am
ONT
-
OMA
1 stop17h 15m
Frontier
Thu 4/238:59 pm
OMA
-
ONT
1 stop12h 32m
Frontier
Deal found 2/14$201
This Frontier deal was found by Cheapflights users on 2/12. 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 2/206:00 am
ONT
-
OMA
1 stop10h 29m
Frontier
Mon 3/99:03 pm
OMA
-
ONT
1 stop4h 56m
Frontier
Deal found 2/12$225
This Frontier deal was found by Cheapflights users on 2/14. 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 2/226:10 am
ONT
-
DSM
1 stop10h 40m
Frontier
Sat 3/78:21 pm
DSM
-
ONT
1 stop5h 38m
Frontier
Deal found 2/14$225
This Expedia deal was found by Cheapflights users on 2/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:08 pm
ONT
-
DSM
1 stop26h 11m
Frontier
Mon 2/237:17 pm
DSM
-
ONT
1 stop6h 42m
Frontier
Deal found 2/12$232
This Frontier deal was found by Cheapflights users on 2/12. 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 2/258:40 am
ONT
-
OMA
1 stop5h 25m
Frontier
Thu 3/199:03 pm
OMA
-
ONT
1 stop4h 56m
Frontier
Deal found 2/12$235
This Frontier deal was found by Cheapflights users on 2/11. 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 3/126:15 am
ONT
-
CID
1 stop7h 12m
Frontier
Thu 3/194:13 pm
CID
-
ONT
1 stop9h 46m
Frontier
Deal found 2/11$238
This Expedia deal was found by Cheapflights users on 2/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:20 am
ONT
-
OMA
1 stop11h 54m
Frontier
Mon 4/138:59 pm
OMA
-
ONT
1 stop4h 57m
Frontier
Deal found 2/11$240
This Frontier deal was found by Cheapflights users on 2/12. 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 2/258:40 am
ONT
-
OMA
1 stop5h 25m
Frontier
Mon 3/169:03 pm
OMA
-
ONT
1 stop4h 56m
Frontier
Deal found 2/12$241
This Frontier deal was found by Cheapflights users on 2/14. 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 3/26:10 am
ONT
-
DSM
1 stop10h 22m
Frontier
Sat 3/78:21 pm
DSM
-
ONT
1 stop5h 38m
Frontier
Deal found 2/14$241
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 3/112:23 pm
ONT
-
CID
2 stops23h 04m
Multiple Airlines
Mon 3/2312:57 pm
CID
-
ONT
1 stop26h 31m
Multiple Airlines
Deal found 2/11$242

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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Frontier)

One-way from

$79
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$373
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
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 15, 2026.
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

Fri 4/10

6:20 am-7:14 pm

1 stop10h 54m

Des Moines

Mon 4/13

8:14 pm-11:56 pm

1 stop5h 42m

$190

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 5/7

12:59 am-8:14 pm

1 stop17h 15m

Omaha Eppley Airfield

Mon 5/11

8:59 pm-6:34 pm

2 stops23h 35m

$203

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Fri 4/10

6:20 am-8:14 pm

1 stop11h 54m

Omaha Eppley Airfield

Mon 4/13

8:59 pm-11:56 pm

1 stop4h 57m

$240

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Wed 3/11

2:23 pm-3:27 pm

2 stops23h 04m

Cedar Rapids

Mon 3/23

12:57 pm-1:28 pm

1 stop26h 31m

$242

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

$251

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 2/26

6:05 am-6:42 pm

1 stop10h 37m

Des Moines

Sun 3/1

7:27 pm-11:59 pm

1 stop6h 32m

$276

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 2/25

8:40 am-4:05 pm

1 stop5h 25m

Omaha Eppley Airfield

Sun 3/15

9:03 pm-11:59 pm

1 stop4h 56m

$281

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Thu 3/12

6:15 am-8:08 pm

1 stop11h 53m

Omaha Eppley Airfield

Sun 3/15

9:03 pm-11:59 pm

1 stop4h 56m

$284

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 3/2

6:10 am-6:32 pm

1 stop10h 22m

Des Moines

Sat 3/7

8:21 pm-11:59 pm

1 stop5h 38m

$290

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Thu 4/30

12:59 am-1:41 pm

1 stop10h 42m

Cedar Rapids

Mon 5/4

2:33 pm-11:55 pm

1 stop11h 22m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

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 February is currently the most expensive (average of $194). 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.

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 February 15, 2026.
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
4,285 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

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
8.0
Very good
4,285 reviews
Southwest
8.0
Very good
4,285 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

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
9,293 reviews
Southwest
8.0
Very good
4,285 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

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
11,296 reviews
Southwest
8.0
Very good
4,285 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

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 56m. Frontier provides one of the quickest options available for as low as $309. Ontario and Iowa are separated by a distance of 1502 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 February is currently the most expensive (average of $194). 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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$297Average$424FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$313Average$459FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$330Average$790FlexibilityNo cancel feeOn-time63%

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