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Des Moines

$141+ Cheap flights from Ontario to Des Moines (ONT - DSM)

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Des Moines

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Des Moines (DSM). 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 June 12, 2025.

Round-trip from

$311
(FlightHub)

One-way from

$141
(FlightHub)

Popular in

February

Cheapest in

October

Average price

$535
From Ontario to Des Moines
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One-way flight from Ontario to Des Moines
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Highest demand for flights based on searches. 23% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Des Moines

Cheapest flights from Ontario to Des Moines
Explore the most affordable flight options available from Ontario to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:59 amONT - DSM
1 stop16h 57mFrontier
Sun 9/288:41 pmDSM - ONT
1 stop15h 10mFrontier
Deal found 6/12$291
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/182:30 pmONT - DSM
1 stop7h 00mAmerican Airlines
Wed 9/246:12 pmDSM - ONT
1 stop6h 21mAmerican Airlines
Deal found 6/10$299
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 9/189:55 amONT - DSM
2 stops8h 55mDelta
Wed 9/2411:04 amDSM - ONT
1 stop10h 38mDelta
Deal found 6/10$304
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/87:00 amONT - DSM
1 stop8h 49mUnited Airlines
Tue 7/1511:23 amDSM - ONT
1 stop8h 02mUnited Airlines
Deal found 6/9$371
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:40 pmONT - DSM
2 stops8h 15mSouthwest
Mon 7/281:35 pmDSM - ONT
2 stops8h 25mSouthwest
Deal found 6/12$457
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:58 pmONT - DSM
2 stops11h 39mAlaska Airlines
Tue 8/123:10 pmDSM - ONT
2 stops11h 03mAlaska Airlines
Deal found 6/12$482

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Des Moines 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 June 12, 2025.
Use the filters below to find and compare flights from Ontario to Des Moines that are best for you.

Fly from

Ontario

Fly to

Des Moines

Route

Depart

Return

Price

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 8/28

12:59 am-5:35 pm

1 stop14h 36m

Des Moines

Sun 8/31

3:23 pm-11:50 pm

1 stop10h 27m

$311

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Fri 8/29

2:31 pm-10:59 pm

1 stop6h 28m

Des Moines

Sun 8/31

7:00 am-3:32 pm

1 stop10h 32m

$352

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 7/8

7:00 am-5:49 pm

1 stop8h 49m

Des Moines

Tue 7/15

11:23 am-5:25 pm

1 stop8h 02m

$371

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 7/24

12:40 pm-10:55 pm

2 stops8h 15m

Des Moines

Mon 7/28

1:35 pm-8:00 pm

2 stops8h 25m

$457

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 8/6

6:58 pm-8:37 am

2 stops11h 39m

Des Moines

Tue 8/12

3:10 pm-12:13 am

2 stops11h 03m

$482

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 6/24

7:05 am-6:02 pm

1 stop8h 57m

Des Moines

Thu 6/26

2:20 pm-10:25 pm

1 stop10h 05m

$678

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 7/17

12:59 am-6:48 pm

1 stop15h 49m

$141

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 7/14

12:59 am-9:02 am

1 stop6h 03m

$186

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 8/19

1:15 pm-8:29 pm

1 stop5h 14m

$190

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 7/15

5:09 pm-9:38 am

2 stops14h 29m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 11 results
1
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Best time to book a flight from Ontario to Des Moines

Have a flexible travel schedule? Discover the best time to fly to Des Moines 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 Des Moines

What is the cheapest month to book a flight from Ontario to Des Moines?

Currently, August is the cheapest month in which you can book a flight from Ontario to Des Moines (average of $336). Flying from Ontario to Des Moines in June is currently the most expensive (average of $411). 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 DSM?

Find hourly flight availability from Ontario to Des Moines. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Des Moines in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.

Rainfall in Des Moines by month

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

In terms of precipitation, rainfall in Des Moines 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 Des Moines when rainfall is around 1.0 in.

Temperature in Des Moines by month

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

If weather is an important factor for your trip to Des Moines, 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 Des Moines

Get insights into the airlines that provide service to Des Moines. 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 Des Moines. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Ontario to Des Moines, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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 Des Moines. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Des Moines round-trip?

    Flying on Frontier is currently your cheapest option to Des Moines, with prices starting at $311. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $352 and $371, respectively. These flights start at 28% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Des Moines one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $141. Users have also found prices from $186 and $190 on American Airlines and United Airlines, respectively.

  • Can I find deals for flights from Ontario to Des Moines that include hotel bookings?

    Yes. In addition to deals on Ontario to Des Moines flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Des Moines?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Des Moines.

  • Can I find deals for business class flights from Ontario to Des Moines?

    Yes. Cheapflights offers flight deals from Ontario to Des Moines 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 Des Moines?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Des Moines (average of $336). Flying from Ontario to Des Moines in June is currently the most expensive (average of $411). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Altoona
Ames
Johnston
Boone
West Des Moines
Ankeny

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Alternative routes for Ontario to Des Moines

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Top 5 airlines flying from Ontario to Des Moines

Discover the top 5 airlines that operate flights from Ontario to Des Moines. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$153Average$269FlexibilityNo cancel feeOn-time88%
FrontierCheapest$158Average$253FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$287Average$406FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$569FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$496FlexibilityNo cancel feeOn-time63%

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