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

Delta and United Airlines 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 61% of people opting to fly with this airline when traveling to Des Moines. Keep in mind that there are 7 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 September 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.

$99 Cheap Flights from Ontario to Des Moines in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Des Moines

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:52 am - 7:30 pmONT Ontario-DSM Des Moines

5h 38m1 stop Denver Intl

8:25 pm - 10:29 amDSM Des Moines-ONT Ontario

16h 04m1 stop Denver Intl

$254Frontier

Fri, Oct 9 - Mon, Oct 12

6:15 am - 7:33 pmONT Ontario-DSM Des Moines

11h 18m1 stop Denver Intl

8:30 pm - 10:30 amDSM Des Moines-ONT Ontario

16h 00m1 stop Denver Intl

$254Frontier

Fri, Oct 2 - Mon, Oct 5

5:44 pm - 1:52 pmONT Ontario-DSM Des Moines

18h 08m1 stop Las Vegas Harry Reid Intl

1:22 pm - 7:04 amDSM Des Moines-ONT Ontario

19h 42m1 stop Las Vegas Harry Reid Intl

$263Multiple Airlines

Tue, Sep 29 - Sun, Oct 4

8:00 am - 9:06 pmONT Ontario-DSM Des Moines

11h 06m1 stop Las Vegas Harry Reid Intl

9:56 pm - 7:04 amDSM Des Moines-ONT Ontario

11h 08m1 stop Las Vegas Harry Reid Intl

$298Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

12:43 pm - 11:07 pmONT Ontario-DSM Des Moines

8h 24m1 stop Dallas/Fort Worth

5:06 am - 9:10 amDSM Des Moines-ONT Ontario

6h 04m1 stop Phoenix Sky Harbor Intl

$387American Airlines

Tue, Oct 6 - Tue, Oct 13

9:41 am - 11:07 pmONT Ontario-DSM Des Moines

11h 26m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

7:42 pm - 11:52 pmDSM Des Moines-ONT Ontario

6h 10m1 stop Dallas/Fort Worth

$392American Airlines

Tue, Oct 6 - Tue, Oct 13

1:20 pm - 10:00 pmONT Ontario-DSM Des Moines

6h 40m1 stop Denver Intl

7:15 pm - 10:40 pmDSM Des Moines-ONT Ontario

5h 25m1 stop Denver Intl

$422Southwest

Thu, Nov 5 - Sun, Nov 8

10:55 am - 8:40 pmONT Ontario-DSM Des Moines

7h 45m2 stops Phoenix Sky Harbor Intl Denver Intl

3:00 pm - 9:45 pmDSM Des Moines-ONT Ontario

8h 45m2 stops Chicago Midway Denver Intl

$425Southwest

Tue, Oct 6 - Tue, Oct 13

7:00 am - 5:48 pmONT Ontario-DSM Des Moines

8h 48m1 stop Chicago O'Hare Intl

5:22 pm - 8:58 pmDSM Des Moines-ONT Ontario

5h 36m1 stop Denver Intl

$477United Airlines

Sat, Oct 3 - Mon, Oct 5

11:10 am - 11:52 pmONT Ontario-DSM Des Moines

10h 42m2 stops San Francisco Denver Intl

5:22 pm - 8:58 pmDSM Des Moines-ONT Ontario

5h 36m1 stop Denver Intl

$482United Airlines

Sat, Oct 3 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 am - 7:33 pmONT Ontario-DSM Des Moines

11h 18m1 stop Denver Intl

8:30 pm - 10:30 amDSM Des Moines-ONT Ontario

16h 00m1 stop Denver Intl

$335Frontier

Mon, Sep 14 - Mon, Sep 21

11:45 am - 10:44 amONT Ontario-DSM Des Moines

20h 59m1 stop Denver Intl

11:29 am - 10:30 amDSM Des Moines-ONT Ontario

25h 01m1 stop Denver Intl

$360Frontier

Sat, Sep 12 - Thu, Sep 17

8:24 pm - 2:31 pmONT Ontario-DSM Des Moines

40h 07m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

9:31 pm - 4:59 pmDSM Des Moines-ONT Ontario

21h 28m1 stop Las Vegas Harry Reid Intl

$440Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

11:45 am - 7:33 pmONT Ontario-DSM Des Moines

5h 48m1 stop Denver Intl

5:30 am - 7:03 pmDSM Des Moines-ONT Ontario

15h 33m2 stops Phoenix Sky Harbor Intl Seattle/Tacoma Intl

$728Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

10:30 am - 9:20 pmONT Ontario-DSM Des Moines

8h 50m2 stops Oakland Denver Intl

2:25 pm - 8:45 pmDSM Des Moines-ONT Ontario

8h 20m2 stops Denver Intl Phoenix Sky Harbor Intl

$802Southwest

Mon, Sep 14 - Mon, Sep 21

7:00 am - 5:57 pmONT Ontario-DSM Des Moines

8h 57m1 stop Chicago O'Hare Intl

3:22 pm - 10:59 pmDSM Des Moines-ONT Ontario

9h 37m1 stop Chicago O'Hare Intl

$912United Airlines

Thu, Sep 10 - Fri, Sep 11

1:53 pm - 10:31 amONT Ontario-DSM Des Moines

18h 38m2 stops San Francisco Chicago O'Hare Intl

5:21 pm - 8:53 pmDSM Des Moines-ONT Ontario

5h 32m1 stop Denver Intl

$920United Airlines

Thu, Sep 10 - Fri, Sep 11

1:04 pm - 11:59 pmONT Ontario-DSM Des Moines

8h 55m1 stop Phoenix Sky Harbor Intl

5:30 am - 6:17 pmDSM Des Moines-ONT Ontario

14h 47m1 stop Phoenix Sky Harbor Intl

$978American Airlines

Fri, Sep 11 - Tue, Sep 15

1:05 pm - 11:59 pmONT Ontario-DSM Des Moines

8h 54m1 stop Phoenix Sky Harbor Intl

5:30 am - 6:17 pmDSM Des Moines-ONT Ontario

14h 47m1 stop Phoenix Sky Harbor Intl

$989American Airlines

Sat, Sep 12 - Wed, Sep 16

5:40 am - 1:45 pmONT Ontario-DSM Des Moines

6h 05m2 stops Las Vegas Harry Reid Intl Denver Intl

2:40 pm - 9:00 pmDSM Des Moines-ONT Ontario

8h 20m2 stops Chicago Midway Las Vegas Harry Reid Intl

$1,017Southwest

Fri, Sep 11 - Tue, Sep 15

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Delta flights from Ontario to Des Moines

Our best Delta deals on Ontario to Des Moines flight tickets

Delta

Oct 23

ONT11:15 pmOntario

9h 27m

1 stop

DSM10:42 amDes Moines

Oct 25

DSM5:35 amDes Moines

7h 31m

1 stop

ONT11:06 amOntario

$491

Delta

Oct 22

ONT9:45 amOntario

8h 55m

2 stops

DSM8:40 pmDes Moines

Oct 25

DSM5:35 amDes Moines

7h 31m

1 stop

ONT11:06 amOntario

$544

Delta

Sep 17

ONT6:00 amOntario

13h 11m

2 stops

DSM9:11 pmDes Moines

Sep 20

DSM2:46 pmDes Moines

9h 38m

2 stops

ONT10:24 pmOntario

$938

American Airlines flights from Ontario to Des Moines

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

American Airlines

Oct 6

ONT10:10 pmOntario

10h 32m

1 stop

DSM10:42 amDes Moines

Oct 10

DSM5:06 amDes Moines

6h 04m

1 stop

ONT9:10 amOntario

$387

American Airlines

Oct 6

ONT9:41 amOntario

11h 26m

2 stops

DSM11:07 pmDes Moines

Oct 13

DSM7:42 pmDes Moines

6h 10m

1 stop

ONT11:52 pmOntario

$392

American Airlines

Oct 1

ONT7:11 pmOntario

11h 28m

2 stops

DSM8:39 amDes Moines

Oct 4

DSM5:30 amDes Moines

8h 36m

1 stop

ONT12:06 pmOntario

$431

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Fri 10/9

11:52 am-7:30 pm

1 stop5h 38m

Des Moines

Mon 10/12

8:25 pm-10:29 am

1 stop16h 04m

$254

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Fri 10/2

6:15 am-7:33 pm

1 stop11h 18m

Des Moines

Mon 10/5

8:30 pm-10:30 am

1 stop16h 00m

$254

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Tue 9/29

5:44 pm-1:52 pm

1 stop18h 08m

Des Moines

Sun 10/4

1:22 pm-7:04 am

1 stop19h 42m

$263

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Thu 9/24

8:00 am-9:06 pm

1 stop11h 06m

Des Moines

Sun 9/27

9:56 pm-7:04 am

1 stop11h 08m

$298

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Tue 10/6

12:43 pm-11:07 pm

1 stop8h 24m

Des Moines

Tue 10/13

5:06 am-9:10 am

1 stop6h 04m

$387

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Tue 10/6

9:41 am-11:07 pm

2 stops11h 26m

Des Moines

Tue 10/13

7:42 pm-11:52 pm

1 stop6h 10m

$392

Quickest round-trip

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Thu 11/5

1:20 pm-10:00 pm

1 stop6h 40m

Des Moines

Sun 11/8

7:15 pm-10:40 pm

1 stop5h 25m

$422

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Tue 10/6

10:55 am-8:40 pm

2 stops7h 45m

Des Moines

Tue 10/13

3:00 pm-9:45 pm

2 stops8h 45m

$425

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Sat 10/3

7:00 am-5:48 pm

1 stop8h 48m

Des Moines

Mon 10/5

5:22 pm-8:58 pm

1 stop5h 36m

$477

OntarioDes Moines

ONT Ontario - DSM Des Moines

ONTDSM

Ontario

Sat 10/3

11:10 am-11:52 pm

2 stops10h 42m

Des Moines

Mon 10/5

5:22 pm-8:58 pm

1 stop5h 36m

$482

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 cheapest month to fly to Des Moines?

If you’re not able to fly to Des Moines in August, then January is your next best option. Flight prices from Ontario to Des Moines during January average around $394.

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 $355. Flights from Ontario to Des Moines on a Sunday will generally be more expensive and average around $534. 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 $385. 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 $695. 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	$99
Fastest flight time	5h 31m
Direct flights	None

The best one-way flight to Des Moines from Ontario in the past 72 hours is $99. The best round-trip flight deal from Ontario to Des Moines found on momondo in the last 72 hours is $254.

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 September 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 40% of all bookings. The subsequent popular airlines are Southwest at 27%, United Airlines at 20%, and Frontier at 14%.

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
Frontier	PriceFrom $158	Free Cancellation	Rating 5.6 2,612 reviews	Search Frontier flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 10,180 reviews	Search United Airlines flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 12,041 reviews	Search American Airlines flights
Southwest	PriceFrom $426	Free Cancellation	Rating 8.0 4,196 reviews	Search Southwest flights

West Des Moines

Ames

Ankeny

Clive

Altoona

Pella

Osceola

Urbandale

Newton

Johnston

Boone

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 $99

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 10/1. 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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Delta flights from Ontario to Des Moines

Our best Delta deals on Ontario to Des Moines flight tickets

American Airlines flights from Ontario to Des Moines

Our best American Airlines 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 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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