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 $268. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $299 and $363, respectively. These flights start at 37% 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 $107. Users have also found prices from $150 and $190 on Delta and United Airlines, respectively.

What is the cheapest day to fly from Ontario to Des Moines?

Travelers seeking maximum savings on their Ontario to Des Moines flight should consider departing on Monday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Ontario to Des Moines?

American Airlines, Frontier and Allegiant Air are the most popular airlines when flying from Ontario to Des Moines.

What is the cheapest day to fly round-trip from Ontario to Des Moines?

Travelers have found that booking a Wednesday departure is the best way to save up to 53% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Ontario to Des Moines?

Users have found that booking a flight from Ontario to Des Moines at least 26 days early can save you up to 58% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from Ontario to Des Moines for as little as $239 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $422 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Des Moines?

July is one of the best times of the year to fly to Des Moines from Ontario. Prices for July average $389 per person but you can even find prices for as low as $149. The most expensive prices can be found in the month of December. Opting for a July flight can save you 31% on your journey compared to booking in December

Most accurate provider : When it comes to deals on Ontario-Des Moines flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Des Moines flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Des Moines flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Des Moines flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$107+ Flights from Ontario to Des Moines

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1. Tell us where you want to go

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Cheap flight deals from Ontario to Des Moines

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$268 (Booking.com)
One-way from	$107 (CheapOair)
Popular in	February
Cheapest in	August
Average price	$406

Provider with most accurate pricing for Ontario-Des Moines flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Des Moines flights.

Search Deals

From Ontario to Des Moines

Search Deals

One-way flight from Ontario to Des Moines

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($138 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 April 29, 2025.

Sun 5/412:59 amONT - DSM

1 stop15h 31mFrontier

Wed 5/77:30 pmDSM - ONT

1 stop17h 45mFrontier

Deal found 4/27

$218

Wed 8/2012:00 pmONT - DSM

1 stop8h 22mDelta

Tue 9/22:14 pmDSM - ONT

1 stop10h 15mDelta

Deal found 4/28

$299

Thu 7/174:45 pmONT - DSM

1 stop5h 14mAmerican Airlines

Sat 7/197:47 pmDSM - ONT

1 stop6h 07mAmerican Airlines

Deal found 4/28

$363

Thu 6/51:36 pmONT - DSM

2 stops8h 18mUnited Airlines

Mon 6/93:01 pmDSM - ONT

1 stop8h 09mUnited Airlines

Deal found 4/28

$367

Sat 8/238:15 amONT - DSM

2 stops8h 20mSouthwest

Thu 8/281:55 pmDSM - ONT

2 stops7h 15mSouthwest

Deal found 4/28

$399

Sat 5/106:00 amONT - DSM

2 stops15h 39mMultiple Airlines

Mon 5/127:20 pmDSM - ONT

1 stop6h 39mMultiple Airlines

Deal found 4/28

$469

Fri 6/67:20 pmONT - DSM

2 stops11h 47mAlaska Airlines

Mon 6/97:24 amDSM - ONT

2 stops10h 26mAlaska Airlines

Deal found 4/28

$607

Best flights from Ontario to Des Moines
Discover carefully curated flight deals from Ontario to Des Moines that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Thu 6/55:21 pmONT - DSM

1 stop24h 32mFrontier

Mon 6/98:38 pmDSM - ONT

1 stop16h 05mFrontier

Deal found 4/28

$268

Wed 8/2012:00 pmONT - DSM

1 stop8h 22mDelta

Tue 9/22:14 pmDSM - ONT

1 stop10h 15mDelta

Deal found 4/28

$299

Thu 7/174:45 pmONT - DSM

1 stop5h 14mAmerican Airlines

Sat 7/197:47 pmDSM - ONT

1 stop6h 07mAmerican Airlines

Deal found 4/28

$363

Thu 6/51:36 pmONT - DSM

2 stops8h 18mUnited Airlines

Mon 6/93:01 pmDSM - ONT

1 stop8h 09mUnited Airlines

Deal found 4/28

$367

Sat 8/238:15 amONT - DSM

2 stops8h 20mSouthwest

Thu 8/281:55 pmDSM - ONT

2 stops7h 15mSouthwest

Deal found 4/28

$399

Sat 5/106:00 amONT - DSM

2 stops15h 39mMultiple Airlines

Mon 5/127:20 pmDSM - ONT

1 stop6h 39mMultiple Airlines

Deal found 4/28

$469

Fri 6/67:20 pmONT - DSM

2 stops11h 47mAlaska Airlines

Mon 6/97:24 amDSM - ONT

2 stops10h 26mAlaska Airlines

Deal found 4/28

$607

Last-minute flights from Ontario to Des Moines
Discover last-minute flight deals from Ontario to Des Moines. Data last updated April 29, 2025 and is based on user searches.

Sat 5/35:30 amONT - DSM

1 stop6h 10mSouthwest

Sat 5/106:00 amDSM - ONT

1 stop5h 00mSouthwest

Deal found 4/28

$665

Sun 5/412:59 amONT - DSM

1 stop15h 31mFrontier

Wed 5/77:30 pmDSM - ONT

1 stop17h 45mFrontier

Deal found 4/27

$218

Wed 5/71:20 pmONT - DSM

1 stop8h 19mUnited Airlines

Sat 5/105:45 amDSM - ONT

1 stop17h 08mUnited Airlines

Deal found 4/28

$623

Thu 5/812:18 pmONT - DSM

1 stop8h 12mDelta

Sun 5/112:15 pmDSM - ONT

1 stop10h 14mDelta

Deal found 4/27

$642

Thu 5/86:24 pmONT - DSM

2 stops14h 49mAlaska Airlines

Sun 5/115:32 amDSM - ONT

2 stops12h 00mAlaska Airlines

Deal found 4/27

$772

Sat 5/106:00 amONT - DSM

2 stops15h 39mMultiple Airlines

Mon 5/127:20 pmDSM - ONT

1 stop6h 39mMultiple Airlines

Deal found 4/28

$469

Sat 5/106:00 amONT - DSM

2 stops15h 39mAlaska Airlines

Mon 5/122:20 pmDSM - ONT

2 stops11h 39mAlaska Airlines

Deal found 4/28

$693

Tue 5/207:05 amONT - DSM

1 stop8h 45mDelta

Thu 5/292:15 pmDSM - ONT

1 stop10h 14mDelta

Deal found 4/28

$317

Tue 5/205:05 amONT - DSM

1 stop5h 38mUnited Airlines

Tue 5/273:38 pmDSM - ONT

1 stop8h 48mUnited Airlines

Deal found 4/28

$379

Mon 5/267:30 amONT - DSM

1 stop7h 07mAmerican Airlines

Mon 6/25:27 pmDSM - ONT

1 stop6h 31mAmerican Airlines

Deal found 4/28

$375

One-way flights from Ontario to Des Moines
Search for one-way flight options from Ontario to Des Moines. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Tue 5/2012:59 amONT - DSM

1 stop15h 31mFrontier

Deal found 4/27

$107

Wed 5/2112:18 pmONT - DSM

1 stop8h 12mDelta

Deal found 4/28

$150

Wed 5/214:15 pmONT - DSM

1 stop5h 24mUnited Airlines

Deal found 4/27

$190

Sun 6/2911:59 pmONT - DSM

1 stop7h 05mAmerican Airlines

Deal found 4/28

$204

Sun 6/16:00 amONT - DSM

2 stops15h 39mAlaska Airlines

Deal found 4/27

$339

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Des Moines that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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-10:43 am

1 stop16h 05m

$268

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 8/20

12:00 pm-10:22 pm

1 stop8h 22m

Des Moines

Wed 8/27

5:45 am-11:07 am

1 stop7h 22m

$299

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 7/17

4:45 pm-11:59 pm

1 stop5h 14m

Des Moines

Sat 7/19

7:47 pm-11:54 pm

1 stop6h 07m

$363

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 6/5

1:36 pm-11:54 pm

2 stops8h 18m

Des Moines

Mon 6/9

3:01 pm-9:10 pm

1 stop8h 09m

$367

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sat 8/23

8:15 am-6:35 pm

2 stops8h 20m

Des Moines

Thu 8/28

1:55 pm-7:10 pm

2 stops7h 15m

$399

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sat 5/10

6:00 am-11:39 pm

2 stops15h 39m

Des Moines

Mon 5/12

7:20 pm-11:59 pm

1 stop6h 39m

$469

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Fri 6/6

7:20 pm-9:07 am

2 stops11h 47m

Des Moines

Mon 6/9

7:24 am-3:50 pm

2 stops10h 26m

$607

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 5/20

12:59 am-6:30 pm

1 stop15h 31m

$107

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 5/21

12:18 pm-10:30 pm

1 stop8h 12m

$150

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 5/21

4:15 pm-11:39 pm

1 stop5h 24m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 12 results

Compare providers for flights from Ontario to Des Moines

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Des Moines in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Des Moines flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Des Moines flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Des Moines flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Des Moines flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $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 DSM?

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

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

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

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

9,961 reviews

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

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

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

4,292 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

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

7,929 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

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

9,961 reviews

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

9,961 reviews

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

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 $268. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $299 and $363, respectively. These flights start at 37% 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 $107. Users have also found prices from $150 and $190 on Delta 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 $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

Ames

Altoona

Johnston

Boone

West Des Moines

Ankeny

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Des Moines

Top 5 airlines flying from Ontario to Des Moines

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$94	Average$269	FlexibilityNo cancel fee	On-time88%
Frontier	Cheapest$160	Average$259	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$287	Average$406	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$303	Average$569	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$306	Average$496	FlexibilityNo cancel fee	On-time63%

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$107+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Des Moines with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Des Moines

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Des Moines

Cheapest flights from Ontario to Des MoinesExplore 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 April 29, 2025.

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 April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Des Moines that are best for you.

Compare providers for flights from Ontario to Des Moines

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Des Moines in April.

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.

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?

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 April 29, 2025.

Rainfall in Des Moines by month

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

Temperature in Des Moines by month

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

Reviews of airlines servicing Des Moines

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.

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?

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

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

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

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

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

Traveling to a place near Ontario?

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Alternative routes for Ontario to Des Moines

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Top 5 airlines flying from Ontario to Des Moines

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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 April 29, 2025.