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Des Moines

$106+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
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 July 28, 2025.

Round-trip from

$228
(Frontier)

One-way from

$106
(Trip.com)

Popular in

February

Cheapest in

October

Average price

$454
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 July 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 July 28, 2025.

This Frontier deal was found by Cheapflights users on 7/27. 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.
Tue 10/712:59 amONT - DSM
1 stop11h 44mFrontier
Fri 10/108:44 pmDSM - ONT
1 stop5h 06mFrontier
Deal found 7/27$228
This Trip.com deal was found by Cheapflights users on 7/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amONT - DSM
1 stop13h 16mMultiple Airlines
Mon 9/112:51 pmDSM - ONT
1 stop10h 01mMultiple Airlines
Deal found 7/26$253
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 10/12:54 pmONT - DSM
1 stop6h 19mAmerican Airlines
Tue 10/72:28 pmDSM - ONT
1 stop6h 07mAmerican Airlines
Deal found 7/27$297
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 10/610:29 pmONT - DSM
1 stop9h 36mDelta
Tue 10/72:13 pmDSM - ONT
1 stop9h 59mDelta
Deal found 7/27$352
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:15 pmONT - DSM
1 stop5h 14mUnited Airlines
Tue 9/22:58 pmDSM - ONT
1 stop8h 27mUnited Airlines
Deal found 7/27$397

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 July 28, 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

Tue 10/7

12:59 am-2:43 pm

1 stop11h 44m

Des Moines

Fri 10/10

8:44 pm-11:50 pm

1 stop5h 06m

$228

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 8/28

6:00 am-9:16 pm

1 stop13h 16m

Des Moines

Mon 9/1

12:51 pm-8:52 pm

1 stop10h 01m

$253

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 10/1

2:54 pm-11:13 pm

1 stop6h 19m

Des Moines

Tue 10/7

2:28 pm-6:35 pm

1 stop6h 07m

$297

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 10/6

10:29 pm-10:05 am

1 stop9h 36m

Des Moines

Tue 10/7

2:13 pm-10:12 pm

1 stop9h 59m

$352

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 8/26

1:15 pm-8:29 pm

1 stop5h 14m

Des Moines

Tue 9/2

2:58 pm-9:25 pm

1 stop8h 27m

$397

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 8/25

6:00 am-10:42 pm

1 stop14h 42m

$106

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 10/21

12:59 am-2:43 pm

1 stop11h 44m

$115

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 8/26

6:04 am-2:17 pm

1 stop6h 13m

$149

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sat 8/16

11:59 pm-9:01 am

1 stop7h 02m

$150

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 9/25

7:05 am-5:45 pm

1 stop8h 40m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 11 results
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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 $401). 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 July 28, 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.

What’s the top layover airport for flights from Ontario to Des Moines?

Share of 1-stop round-trip flights from Ontario to Des Moines chosen by Cheapflights users in the past 12 months, using the same layover each way.

Phoenix (PHX) – chosen by Cheapflights users on 78% of 1-stop itineraries from Ontario to Des Moines on Cheapflights.

What’s the cheapest layover airport for flights from Ontario to Des Moines?

Average round-trip fare for 1-stop flights from Ontario to Des Moines, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $482.

What’s the fastest layover option from Ontario to Des Moines?

Shortest average travel time for 1-stop one-way flights from Ontario to Des Moines, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 3h 01m.

Which airport typically offers the quickest layover for flights from Ontario to Des Moines?

Average layover duration for 1-stop one-way flights from Ontario to Des Moines, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 1h 15m.

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 July 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Ontario to Des Moines by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

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

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

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
7,971 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

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
8,893 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

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

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
5.9
Fair
3,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

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 $228. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $297 and $352, respectively. These flights start at 47% 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 $115. Users have also found prices from $149 and $150 on United Airlines and American 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 $401). 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 Des Moines?

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

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Top 4 airlines flying from Ontario to Des Moines

Discover the top 4 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$278FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$303Average$442FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$461FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$346Average$406FlexibilityNo cancel feeOn-time71%

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