HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iowa

$106+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Iowa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$189
(Booking.com)

One-way from

$106
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$389
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. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 1, 2025.

This Frontier deal was found by Cheapflights users on 4/30. 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 5/112:16 pmONT - CID
1 stop4h 55mFrontier
Thu 5/88:11 pmCID - ONT
1 stop5h 48mFrontier
Deal found 4/30$178
This Booking.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/1112:59 amONT - OMA
1 stop17h 03mFrontier
Thu 5/159:02 pmOMA - ONT
1 stop4h 57mFrontier
Deal found 4/30$189
This Booking.com deal was found by Cheapflights users on 4/30. 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.
Thu 6/55:21 pmONT - DSM
1 stop24h 32mFrontier
Mon 6/98:38 pmDSM - ONT
1 stop5h 12mFrontier
Deal found 4/30$268
This Delta deal was found by Cheapflights users on 4/30. 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 5/2412:18 pmONT - CID
1 stop7h 58mDelta
Mon 5/265:30 amCID - ONT
1 stop7h 38mDelta
Deal found 4/30$283
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/302:44 pmONT - CID
1 stop6h 24mAmerican Airlines
Tue 6/37:30 pmCID - ONT
1 stop6h 13mAmerican Airlines
Deal found 4/30$289
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/34:57 pmONT - OMA
1 stop4h 59mDelta
Tue 6/102:55 pmOMA - ONT
1 stop9h 30mDelta
Deal found 4/28$299
This Delta deal was found by Cheapflights users on 4/30. 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 5/2112:18 pmONT - DSM
1 stop8h 12mDelta
Wed 5/285:35 amDSM - ONT
1 stop7h 33mDelta
Deal found 4/30$299
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/286:15 amONT - DSM
1 stop8h 22mAmerican Airlines
Mon 6/25:27 pmDSM - ONT
1 stop8h 16mAmerican Airlines
Deal found 4/30$317
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/281:36 pmONT - OMA
2 stops8h 08mUnited Airlines
Fri 5/3011:36 amOMA - ONT
1 stop7h 49mUnited Airlines
Deal found 4/29$323
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/310:00 amONT - OMA
2 stops10h 37mAmerican Airlines
Tue 6/104:17 pmOMA - ONT
2 stops7h 21mAmerican Airlines
Deal found 4/29$327
This Delta deal was found by Cheapflights users on 4/29. 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 7/511:49 amONT - MLI
1 stop8h 58mDelta
Fri 8/15:27 pmMLI - ONT
1 stop7h 00mDelta
Deal found 4/29$338
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:04 pmONT - OMA
1 stop6h 55mHawaiian Airlines
Tue 10/73:05 pmOMA - ONT
1 stop9h 32mHawaiian Airlines
Deal found 4/29$352

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 May 1, 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

Sun 5/11

12:59 am-8:02 pm

1 stop17h 03m

Omaha Eppley Airfield

Thu 5/15

9:02 pm-11:59 pm

1 stop4h 57m

$189

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Fri 5/23

12:59 am-7:13 pm

1 stop16h 14m

Cedar Rapids

Sat 5/31

8:08 pm-9:12 am

1 stop15h 04m

$198

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 6/5

5:21 pm-7:53 pm

1 stop24h 32m

Des Moines

Mon 6/9

8:38 pm-11:50 pm

1 stop5h 12m

$268

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Sat 5/24

12:18 pm-10:16 pm

1 stop7h 58m

Cedar Rapids

Mon 5/26

5:30 am-11:08 am

1 stop7h 38m

$283

OntarioCedar Rapids

ONT - CID

ONTCID

Ontario

Fri 5/30

2:44 pm-11:08 pm

1 stop6h 24m

Cedar Rapids

Tue 6/3

7:30 pm-11:43 pm

1 stop6h 13m

$289

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Tue 6/3

4:57 pm-11:56 pm

1 stop4h 59m

Omaha Eppley Airfield

Tue 6/10

8:25 am-12:17 pm

1 stop5h 52m

$299

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 5/21

12:18 pm-10:30 pm

1 stop8h 12m

Des Moines

Wed 5/28

5:35 am-11:08 am

1 stop7h 33m

$299

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Tue 6/3

10:00 am-10:37 pm

2 stops10h 37m

Omaha Eppley Airfield

Tue 6/10

4:17 pm-9:38 pm

2 stops7h 21m

$309

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 5/28

6:15 am-4:37 pm

1 stop8h 22m

Des Moines

Mon 6/2

5:27 pm-11:43 pm

1 stop8h 16m

$317

OntarioOmaha

ONT - OMA

ONTOMA

Ontario

Wed 5/28

1:36 pm-9:46 pm

1 stop6h 10m

Omaha Eppley Airfield

Fri 5/30

5:16 pm-9:04 pm

1 stop5h 48m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 39 results
1
2
3
4

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 May 1, 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 May 1, 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
9,968 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $106. United Airlines flights start at $145 while deals on American Airlines start at $150 one-way.

  • What are the most popular routes from Ontario to Iowa?

    When deciding which route to take from Ontario to Iowa consider Ontario - Des Moines, Ontario - Omaha Eppley Airfield 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Iowa

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Seattle flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to LaGuardia flights
San Francisco to Newark flights
San Jose to Los Angeles flights
Los Angeles to Honolulu flights
Ontario to John F Kennedy Intl flights
San Francisco to Los Angeles flights
Los Angeles to Miami flights
Los Angeles to Boston flights
Los Angeles to Las Vegas flights
Los Angeles to O'Hare Intl flights
Los Angeles to San Francisco flights
Oakland to Los Angeles flights
San Francisco to Seattle flights
San Francisco to LaGuardia flights
San Francisco to Honolulu flights
Los Angeles to Orlando flights
Los Angeles to San Jose flights
Burbank to Las Vegas flights
Santa Ana to Las Vegas flights
Los Angeles to Reagan-National flights
San Diego to Seattle flights
Santa Ana to Seattle flights
Ontario to Seattle flights
Los Angeles to Portland flights
San Francisco to Ontario flights
San Jose to Las Vegas flights
Burbank to Newark flights
Los Angeles to Hobby flights
San Francisco to Boston flights
Oakland to Las Vegas flights
Los Angeles to Oakland flights
Santa Ana to Newark flights
Los Angeles to Dulles Intl flights
Los Angeles to Baltimore flights
Ontario to Dallas/Fort Worth flights
Burbank to Seattle flights
San Jose to Seattle flights
San Francisco to Dallas/Fort Worth flights
San Francisco to Miami flights
Oakland to Santa Ana flights
San Francisco to Las Vegas flights
San Francisco to O'Hare Intl flights
San Diego to John F Kennedy Intl flights
Ontario to Newark flights
Los Angeles to Fort Lauderdale flights

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$269FlexibilityNo cancel feeOn-time88%
FrontierCheapest$143Average$237FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$287Average$420FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$547FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$496FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.