How long does it take to fly to Ontario?

Average flight duration from Iowa to Ontario depends on which airport you fly into and out of. Flying from Des Moines to Los Angeles is 4h 01m on average, while flying from Sioux City to Los Angeles is 6h 01m on average. Los Angeles is the most popular airport in Ontario.

What airlines fly to Ontario?

American Airlines, United Airlines and Allegiant Air are the top three most popular airlines that fly to Ontario from Iowa according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Iowa to Ontario?

Frontier, American Airlines, and Southwest are the most popular carriers operating from Iowa to Ontario

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

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

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

As of December 2025, there are 5 operators available to choose from for flights from Iowa to Ontario Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iowa to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario 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 Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$126 Cheap Flights from Iowa to Ontario in 2025/26

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Find the cheapest flights from Iowa to Los Angeles

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Cheap round-trip flights

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7:58 pm - 11:59 pm

CID

ONT

6h 01m1 stop

6:10 am - 7:12 pm

ONT

CID

11h 02m1 stop

$203Frontier

Thu, Feb 19 - Mon, Feb 23

8:30 am - 4:20 pm

DSM

ONT

9h 50m1 stop

6:49 pm - 3:40 pm

ONT

DSM

18h 51m1 stop

$226Multiple Airlines

Thu, Jan 8 - Wed, Jan 14

7:48 pm - 11:59 pm

CID

ONT

6h 11m1 stop

6:00 am - 7:20 pm

ONT

CID

11h 20m1 stop

$233Frontier

Mon, Jan 5 - Thu, Jan 8

4:33 pm - 8:58 pm

CID

ONT

6h 25m1 stop

1:24 pm - 8:32 pm

ONT

CID

5h 08m1 stop

$309United Airlines

Fri, Jan 30 - Sun, Feb 1

11:32 am - 10:53 pm

CID

ONT

13h 21m2 stops

5:05 am - 2:11 pm

ONT

CID

7h 06m1 stop

$314United Airlines

Fri, Jan 9 - Sun, Jan 11

3:07 pm - 3:08 pm

OMA

ONT

26h 01m1 stop

4:03 pm - 2:11 pm

ONT

OMA

20h 08m1 stop

$324Alaska Airlines

Wed, Feb 4 - Sat, Feb 7

3:58 pm - 10:48 pm

MLI

ONT

8h 50m1 stop

7:16 am - 3:27 pm

ONT

MLI

6h 11m1 stop

$324American Airlines

Sat, Jan 17 - Sat, Jan 24

5:35 am - 11:31 am

DSM

ONT

7h 56m1 stop

10:30 pm - 10:41 am

ONT

DSM

10h 11m1 stop

$326Delta

Tue, Jan 20 - Sat, Jan 24

3:58 pm - 10:48 pm

MLI

ONT

8h 50m1 stop

9:59 am - 9:58 pm

ONT

MLI

9h 59m2 stops

$329American Airlines

Sat, Jan 17 - Sat, Jan 24

4:21 pm - 11:58 pm

DSM

ONT

9h 37m2 stops

10:30 pm - 10:41 am

ONT

DSM

10h 11m1 stop

$331Delta

Tue, Jan 20 - Sat, Jan 24

Delta flights from Iowa to Ontario

Our best Delta deals on Iowa to Ontario flight tickets

Delta

Jan 20

DSM5:35 amDes Moines

7h 56m

1 stop

ONT11:31 amOntario

Jan 24

ONT10:30 pmOntario

10h 11m

1 stop

DSM10:41 amDes Moines

$326

Find similar

Delta

Jan 20

DSM4:21 pmDes Moines

9h 37m

2 stops

ONT11:58 pmOntario

Jan 24

ONT10:30 pmOntario

10h 11m

1 stop

DSM10:41 amDes Moines

$331

Find similar

Delta

Jan 10

OMA8:05 amOmaha Eppley Airfield

6h 11m

1 stop

ONT12:16 pmOntario

Jan 11

ONT5:07 pmOntario

4h 47m

1 stop

OMA11:54 pmOmaha Eppley Airfield

$340

Find similar

United Airlines flights from Iowa to Ontario

Our best United Airlines deals on Iowa to Ontario flight tickets

United Airlines

Jan 30

CID4:33 pmCedar Rapids

6h 25m

1 stop

ONT8:58 pmOntario

Feb 1

ONT1:24 pmOntario

5h 08m

1 stop

CID8:32 pmCedar Rapids

$309

Find similar

United Airlines

Jan 9

CID11:32 amCedar Rapids

13h 21m

2 stops

ONT10:53 pmOntario

Jan 11

ONT5:05 amOntario

7h 06m

1 stop

CID2:11 pmCedar Rapids

$314

Find similar

United Airlines

Jan 15

DSM1:35 pmDes Moines

11h 18m

2 stops

ONT10:53 pmOntario

Jan 20

ONT1:24 pmOntario

5h 10m

1 stop

DSM8:34 pmDes Moines

$341

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 2/19

7:58 pm-11:59 pm

1 stop6h 01m

Ontario

Mon 2/23

6:10 am-7:12 pm

1 stop11h 02m

$203

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Thu 1/8

8:30 am-4:20 pm

1 stop9h 50m

Ontario

Wed 1/14

6:49 pm-3:40 pm

1 stop18h 51m

$226

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Mon 1/5

7:48 pm-11:59 pm

1 stop6h 11m

Ontario

Thu 1/8

6:00 am-7:20 pm

1 stop11h 20m

$233

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Fri 1/30

4:33 pm-8:58 pm

1 stop6h 25m

Ontario

Sun 2/1

1:24 pm-8:32 pm

1 stop5h 08m

$309

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Fri 1/9

11:32 am-10:53 pm

2 stops13h 21m

Ontario

Sun 1/11

5:05 am-2:11 pm

1 stop7h 06m

$314

OmahaOntario

OMA - ONT

OMAONT

Omaha Eppley Airfield

Wed 2/4

3:07 pm-3:08 pm

1 stop26h 01m

Ontario

Sat 2/7

4:03 pm-2:11 pm

1 stop20h 08m

$324

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Sat 1/17

3:58 pm-10:48 pm

1 stop8h 50m

Ontario

Sat 1/24

7:16 am-3:27 pm

1 stop6h 11m

$324

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Tue 1/20

5:35 am-11:31 am

1 stop7h 56m

Ontario

Sat 1/24

10:30 pm-10:41 am

1 stop10h 11m

$326

MolineOntario

MLI - ONT

MLIONT

Moline Quad-City

Sat 1/17

3:58 pm-10:48 pm

1 stop8h 50m

Ontario

Sat 1/24

9:59 am-9:58 pm

2 stops9h 59m

$329

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Tue 1/20

4:21 pm-11:58 pm

2 stops9h 37m

Ontario

Sat 1/24

10:30 pm-10:41 am

1 stop10h 11m

$331

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How to get the cheapest flight ticket from Iowa to Ontario

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

Other information

What is the cheapest month to fly to Ontario?

In general, July is the cheapest month to fly from Iowa to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $280. If you aren’t able to travel during the month of July, then book flights to Ontario from Iowa during April instead. Flights to Ontario in April, while not as cheap as those in July, still average around $359.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $303. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Iowa to Ontario for around $468.

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

In the evening is the cheapest time of day to fly from Iowa to Ontario when you can find flight prices for as low as $383. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $445 on average. Flights to Ontario from Iowa at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Iowa to Ontario flight deals and tips

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

Fastest flight time	5h 00m
Direct flights	None

The fastest flight from Iowa to Ontario takes 5h 00m

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

Search flight deals

When did momondo last update prices for flights from Iowa to Ontario Airport?
Prices for flights from Iowa to Ontario Airport were last updated today.
How many operators does momondo search for flights from Iowa to Ontario Airport?
As of December 2025, there are 5 operators available to choose from for flights from Iowa to Ontario Airport.
How old do you have to be to fly from Iowa to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iowa to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario 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 Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Iowa to Ontario

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $222	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,052 reviews	Search American Airlines flights
Southwest	PriceFrom $334	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Iowa to Ontario. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Iowa to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Iowa.

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

Of course. momondo tracks the price of Iowa to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.