What is the cheapest airline that flies from Ontario to Des Moines?

Frontier, United Airlines, and Delta are the most popular carriers operating from Ontario to Des Moines

What airlines fly to Des Moines?

American Airlines, Allegiant Air and United Airlines are the top three most popular airlines that fly to Des Moines from Ontario according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Des Moines. Keep in mind that there are 6 different airlines that fly to Des Moines on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Des Moines Airport?

Prices for flights from Ontario Airport to Des Moines Airport were last updated today.

How many operators does momondo search for flights from Ontario Airport to Des Moines Airport?

The number of operators available for flights from Ontario Airport to Des Moines Airport is 4 as of November 2026.

How old do you have to be to fly from Ontario Airport to Des Moines Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Des Moines Airport.

What documentation or ID do you need to fly to Des Moines Airport?

The required travel and health documents for your Des Moines Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Des Moines Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$101 Cheap Flights from Ontario to Des Moines in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Des Moines

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:48 pm - 9:23 pmONT Ontario-DSM Des Moines

20h 35m1 stop Las Vegas Harry Reid Intl

1:57 pm - 8:05 amDSM Des Moines-ONT Ontario

20h 08m1 stop Las Vegas Harry Reid Intl

$255Multiple Airlines

Wed, Dec 23 - Fri, Jan 8

6:00 am - 7:40 pmONT Ontario-DSM Des Moines

11h 40m1 stop Denver Intl

8:45 pm - 12:20 amDSM Des Moines-ONT Ontario

5h 35m1 stop Denver Intl

$330Frontier

Thu, Dec 3 - Sun, Dec 6

11:30 am - 7:50 pmONT Ontario-DSM Des Moines

6h 20m1 stop Denver Intl

8:39 pm - 12:20 amDSM Des Moines-ONT Ontario

5h 41m1 stop Denver Intl

$330Frontier

Sun, Dec 6 - Sun, Dec 13

10:48 pm - 7:31 pmONT Ontario-DSM Des Moines

18h 43m2 stops Las Vegas Harry Reid Intl Denver Intl

1:57 pm - 8:05 amDSM Des Moines-ONT Ontario

20h 08m1 stop Las Vegas Harry Reid Intl

$346Multiple Airlines

Wed, Dec 23 - Fri, Jan 8

11:59 pm - 9:15 amONT Ontario-DSM Des Moines

7h 16m1 stop Dallas/Fort Worth

8:10 am - 12:38 pmDSM Des Moines-ONT Ontario

6h 28m1 stop Phoenix Sky Harbor Intl

$479American Airlines

Mon, Dec 7 - Wed, Dec 9

2:22 pm - 11:05 pmONT Ontario-DSM Des Moines

6h 43m1 stop Dallas/Fort Worth

8:10 am - 12:38 pmDSM Des Moines-ONT Ontario

6h 28m1 stop Phoenix Sky Harbor Intl

$494American Airlines

Sun, Dec 6 - Wed, Dec 9

5:00 am - 12:21 pmONT Ontario-DSM Des Moines

5h 21m1 stop Denver Intl

5:15 pm - 9:11 pmDSM Des Moines-ONT Ontario

5h 56m1 stop Denver Intl

$497United Airlines

Thu, Dec 3 - Mon, Dec 7

6:00 am - 8:33 pmONT Ontario-DSM Des Moines

12h 33m2 stops San Francisco Denver Intl

2:56 pm - 9:59 pmDSM Des Moines-ONT Ontario

9h 03m1 stop Houston George Bush Intcntl

$502United Airlines

Thu, Dec 3 - Mon, Dec 7

1:00 pm - 10:35 pmONT Ontario-DSM Des Moines

7h 35m2 stops Las Vegas Harry Reid Intl Denver Intl

6:55 am - 1:25 pmDSM Des Moines-ONT Ontario

8h 30m2 stops Denver Intl Las Vegas Harry Reid Intl

$522Southwest

Wed, Dec 23 - Fri, Jan 8

5:35 am - 5:00 pmONT Ontario-DSM Des Moines

9h 25m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

6:45 am - 12:15 pmDSM Des Moines-ONT Ontario

7h 30m2 stops Denver Intl Oakland

$767Southwest

Wed, Nov 25 - Sat, Nov 28

Cheap last minute flights

Enter your travel dates to find the best prices.

11:52 am - 7:35 pmONT Ontario-DSM Des Moines

5h 43m1 stop Denver Intl

8:28 pm - 12:14 amDSM Des Moines-ONT Ontario

5h 46m1 stop Denver Intl

$390Frontier

Fri, Nov 13 - Sun, Nov 22

2:45 pm - 10:05 pmONT Ontario-DSM Des Moines

5h 20m1 stop Denver Intl

7:15 pm - 10:45 pmDSM Des Moines-ONT Ontario

5h 30m1 stop Denver Intl

$967Southwest

Thu, Nov 12 - Sun, Nov 15

2:45 pm - 10:05 pmONT Ontario-DSM Des Moines

5h 20m1 stop Denver Intl

12:10 pm - 7:55 pmDSM Des Moines-ONT Ontario

9h 45m2 stops Las Vegas Harry Reid Intl Sacramento Intl

$972Southwest

Thu, Nov 12 - Sun, Nov 15

11:25 am - 10:05 pmONT Ontario-DSM Des Moines

8h 40m2 stops Sacramento Intl Denver Intl

7:15 pm - 11:40 pmDSM Des Moines-ONT Ontario

6h 25m2 stops Denver Intl Las Vegas Harry Reid Intl

$977Southwest

Thu, Nov 12 - Sun, Nov 15

6:30 am - 7:35 pmONT Ontario-DSM Des Moines

11h 05m1 stop Denver Intl

8:28 pm - 7:20 amDSM Des Moines-ONT Ontario

12h 52m2 stops Denver Intl Las Vegas Harry Reid Intl

$996Frontier

Fri, Nov 13 - Sun, Nov 22

9:50 am - 8:18 pmONT Ontario-DSM Des Moines

8h 28m1 stop Phoenix Sky Harbor Intl

8:10 am - 4:19 pmDSM Des Moines-ONT Ontario

10h 09m1 stop Phoenix Sky Harbor Intl

$1,037American Airlines

Wed, Nov 11 - Sat, Nov 14

9:50 am - 11:05 pmONT Ontario-DSM Des Moines

11h 15m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

8:10 am - 4:19 pmDSM Des Moines-ONT Ontario

10h 09m1 stop Phoenix Sky Harbor Intl

$1,042American Airlines

Wed, Nov 11 - Sat, Nov 14

9:50 am - 11:05 pmONT Ontario-DSM Des Moines

11h 15m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 4:19 pmDSM Des Moines-ONT Ontario

12h 19m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$1,047American Airlines

Wed, Nov 11 - Sat, Nov 14

6:00 am - 2:20 pmONT Ontario-DSM Des Moines

6h 20m1 stop Houston George Bush Intcntl

5:09 pm - 8:51 pmDSM Des Moines-ONT Ontario

5h 42m1 stop Denver Intl

$1,577United Airlines

Sat, Nov 14 - Mon, Nov 16

5:00 am - 12:31 pmONT Ontario-DSM Des Moines

5h 31m1 stop Denver Intl

3:01 pm - 9:40 pmDSM Des Moines-ONT Ontario

8h 39m1 stop Houston George Bush Intcntl

$1,667United Airlines

Thu, Nov 12 - Tue, Nov 17

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United Airlines flights from Ontario to Des Moines

Our best United Airlines deals on Ontario to Des Moines flight tickets

United Airlines

Dec 3

ONT5:00 amOntario

5h 21m

1 stop

DSM12:21 pmDes Moines

Dec 7

DSM5:15 pmDes Moines

5h 56m

1 stop

ONT9:11 pmOntario

$497

United Airlines

Dec 3

ONT6:00 amOntario

12h 33m

2 stops

DSM8:33 pmDes Moines

Dec 7

DSM2:56 pmDes Moines

9h 03m

1 stop

ONT9:59 pmOntario

$502

United Airlines

Dec 3

ONT11:20 amOntario

9h 55m

2 stops

DSM11:15 pmDes Moines

Dec 7

DSM1:23 pmDes Moines

9h 15m

2 stops

ONT8:38 pmOntario

$507

Frontier flights from Ontario to Des Moines

Our best Frontier deals on Ontario to Des Moines flight tickets

Frontier

Jan 28

ONT11:42 amOntario

5h 49m

1 stop

DSM7:31 pmDes Moines

Jan 31

DSM8:26 pmDes Moines

5h 39m

1 stop

ONT12:05 amOntario

$330

Frontier

Nov 13

ONT11:52 amOntario

5h 43m

1 stop

DSM7:35 pmDes Moines

Nov 22

DSM8:28 pmDes Moines

5h 46m

1 stop

ONT12:14 amOntario

$390

Frontier

Dec 20

ONT6:30 amOntario

11h 01m

1 stop

DSM7:31 pmDes Moines

Jan 3

DSM8:26 pmDes Moines

16h 21m

1 stop

ONT10:47 amOntario

$399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Wed 12/23

10:48 pm-9:23 pm

1 stop20h 35m

Des Moines

Fri 1/8

1:57 pm-8:05 am

1 stop20h 08m

$255

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Thu 12/3

6:00 am-7:40 pm

1 stop11h 40m

Des Moines

Sun 12/6

8:45 pm-12:20 am

1 stop5h 35m

$330

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Sun 12/6

11:30 am-7:50 pm

1 stop6h 20m

Des Moines

Sun 12/13

8:39 pm-12:20 am

1 stop5h 41m

$330

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Wed 12/23

10:48 pm-7:31 pm

2 stops18h 43m

Des Moines

Fri 1/8

1:57 pm-8:05 am

1 stop20h 08m

$346

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Mon 12/7

11:59 pm-9:15 am

1 stop7h 16m

Des Moines

Wed 12/9

8:10 am-12:38 pm

1 stop6h 28m

$479

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Sun 12/6

2:22 pm-11:05 pm

1 stop6h 43m

Des Moines

Wed 12/9

8:10 am-12:38 pm

1 stop6h 28m

$494

Quickest round-trip

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Thu 12/3

5:00 am-12:21 pm

1 stop5h 21m

Des Moines

Mon 12/7

5:15 pm-9:11 pm

1 stop5h 56m

$497

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Thu 12/3

6:00 am-8:33 pm

2 stops12h 33m

Des Moines

Mon 12/7

2:56 pm-9:59 pm

1 stop9h 03m

$502

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Wed 12/23

1:00 pm-10:35 pm

2 stops7h 35m

Des Moines

Fri 1/8

6:55 am-1:25 pm

2 stops8h 30m

$522

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Wed 11/25

5:35 am-5:00 pm

2 stops9h 25m

Des Moines

Sat 11/28

6:45 am-12:15 pm

2 stops7h 30m

$767

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Des Moines

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Ontario and Des Moines?

Prices are currently low for flights on this route.

Typical prices usually range from $496 to $535.
The lowest price recently found on this route was $246.

What is the cheapest month to fly to Des Moines?

If you’re not able to fly to Des Moines in August, then September is your next best option. Flight prices from Ontario to Des Moines during September average around $371.

What is the cheapest day to depart on your flight to Des Moines?

The cheapest day to depart from Ontario to Des Moines is on a Tuesday. Travelers who choose to depart for Des Moines on a Tuesday will often find tickets for as low as $375. Flights from Ontario to Des Moines on a Monday will generally be more expensive and average around $639. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Des Moines?

According to our data, the cheapest time of day to fly to Des Moines is in the morning. momondo users have found flights departing from Ontario to Des Moines in the morning for as low as $387. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $435. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have Ontario to Des Moines flight prices changed over time?

When to book flights from Ontario to Des Moines

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Des Moines according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Des Moines (ONT to DSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Des Moines

Best Price Found	$101
Fastest flight time	5h 31m
Direct flights	None

The best one-way flight to Des Moines from Ontario in the past 72 hours is $101. The best round-trip flight deal from Ontario to Des Moines found on momondo in the last 72 hours is $255.

The fastest flight from Ontario to Des Moines takes 5h 31m

There are no direct flights from Ontario to Des Moines. There are no popular flight routes from Ontario to Des Moines.

Search flight deals

Frequently asked questions about flying from Ontario to Des Moines

How far is Ontario to Des Moines by plane?
Ontario and Des Moines are 1403.5 mi apart from one another. A reasonable flight in good conditions will take 5h 31m.
When did momondo last update prices for flights from Ontario Airport to Des Moines Airport?
Prices for flights from Ontario Airport to Des Moines Airport were last updated today.
How many operators does momondo search for flights from Ontario Airport to Des Moines Airport?
The number of operators available for flights from Ontario Airport to Des Moines Airport is 4 as of November 2026.
How old do you have to be to fly from Ontario Airport to Des Moines Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Des Moines Airport.
What documentation or ID do you need to fly to Des Moines Airport?
The required travel and health documents for your Des Moines Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Des Moines Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Ontario to Des Moines?
momondo data reveals that the most frequently booked airline on the route from Ontario to Des Moines is American Airlines, representing 41% of all bookings. The subsequent popular airlines are Southwest at 28%, United Airlines at 16%, and Frontier at 15%.

Best airlines flying from Ontario to Des Moines

Compare and see reviews for airlines that fly from Ontario to Des Moines with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
Frontier	PriceFrom $326	Free Cancellation	Rating 5.5 2,506 reviews	Search Frontier flights
American Airlines	PriceFrom $371	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
Southwest	PriceFrom $426	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights

West Des Moines

Ames

Ankeny

Clive

Altoona

Pella

Osceola

Urbandale

Johnston

Boone

Newton

Oskaloosa

Grinnell

Norwalk

Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Des Moines?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Des Moines for you.

Can I find flights from Ontario to Des Moines with flexible booking policies on momondo?

Yes. All flights to Des Moines from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Des Moines?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Des Moines.

I’m not ready to book a flight from Ontario to Des Moines right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Des Moines, momondo offers a useful price alert feature which will track prices for flights to Des Moines from Ontario and alert you when they change.

An easier way to manage your Des Moines trip

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Cheap flights from Ontario to Des Moines from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Des Moines departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Ontario to Des Moines

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Frontier flights from Ontario to Des Moines

Our best Frontier deals on Ontario to Des Moines flight tickets

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How to get the cheapest flight ticket from Ontario to Des Moines

What is the typical price of a round-trip flight between Ontario and Des Moines?

What is the cheapest month to fly to Des Moines?

What is the cheapest day to depart on your flight to Des Moines?

What is the cheapest time of day to depart on your flight to Des Moines?

How have Ontario to Des Moines flight prices changed over time?

What is the cheapest airline that flies from Ontario to Des Moines?

What airlines fly to Des Moines?

When to book flights from Ontario to Des Moines

Cheap Ontario to Des Moines (ONT to DSM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Des Moines

Best airlines flying from Ontario to Des Moines

Compare and see reviews for airlines that fly from Ontario to Des Moines with momondo

Traveling to a place near Des Moines?

Why use momondo?

An easier way to manage your Des Moines trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Iowa

Fly your favorite airline to Des Moines

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Des Moines

List of cabin classes available on flights landing in Des Moines. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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