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Cheap flights from Des Moines to Los Angeles from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Des Moines to Los Angeles departing on 6/29. 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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0 bags

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Find the cheapest flights from Des Moines to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:16 pm - 10:05 am
DSM
-
ONT
21h 49m
1 stop
Frontier Logo
6:00 am - 1:34 pm
ONT
-
DSM
5h 34m
1 stop
$270Frontier
Wed, Jul 1 - Wed, Jul 8
Frontier Logo
2:16 pm - 10:05 am
DSM
-
ONT
21h 49m
1 stop
Frontier Logo
6:00 am - 1:34 pm
ONT
-
DSM
5h 34m
1 stop
$280Frontier
Wed, Jul 1 - Wed, Jul 8
Frontier Logo
2:19 pm - 11:50 pm
DSM
-
ONT
11h 31m
1 stop
Frontier Logo
10:49 am - 1:34 pm
ONT
-
DSM
24h 45m
1 stop
$299Frontier
Mon, Aug 3 - Tue, Aug 4
Frontier Logo
2:19 pm - 10:04 am
DSM
-
ONT
21h 45m
1 stop
Frontier Logo
6:00 am - 1:34 pm
ONT
-
DSM
5h 34m
1 stop
$300Frontier
Fri, Jul 31 - Wed, Aug 5
Frontier Logo
2:16 pm - 11:49 pm
DSM
-
ONT
11h 33m
1 stop
Frontier Logo
6:00 am - 1:31 pm
ONT
-
DSM
5h 31m
1 stop
$310Frontier
Mon, Aug 31 - Wed, Sep 2
Frontier Logo
2:19 pm - 10:04 am
DSM
-
ONT
21h 45m
1 stop
Frontier Logo
6:00 am - 1:34 pm
ONT
-
DSM
5h 34m
1 stop
$319Frontier
Fri, Jul 24 - Mon, Jul 27
Frontier Logo
2:51 pm - 1:57 pm
DSM
-
ONT
25h 06m
1 stop
Frontier Logo
2:55 pm - 1:18 pm
ONT
-
DSM
20h 23m
1 stop
$320Frontier
Fri, Oct 2 - Thu, Oct 8
Frontier Logo
2:26 pm - 10:05 am
DSM
-
ONT
21h 39m
1 stop
Frontier Logo
10:49 am - 1:34 pm
ONT
-
DSM
24h 45m
1 stop
$339Frontier
Mon, Jun 15 - Thu, Jul 9
Frontier Logo
2:16 pm - 10:05 am
DSM
-
ONT
21h 49m
1 stop
Frontier Logo
6:00 am - 1:34 pm
ONT
-
DSM
5h 34m
1 stop
$340Frontier
Wed, Jun 10 - Wed, Jul 22
Multiple Airlines Logo
1:49 pm - 7:51 pm
DSM
-
ONT
8h 02m
1 stop
Multiple Airlines Logo
3:40 pm - 4:07 pm
ONT
-
DSM
22h 27m
2 stops
$343Multiple Airlines
Wed, Jul 1 - Wed, Jul 8

Alaska Airlines flights from Des Moines to Ontario

Our best Alaska Airlines deals on Des Moines to Ontario flight tickets
Alaska Airlines
Jun 6
DSM5:00 amDes Moines
12h 09m
2 stops
ONT3:09 pmOntario
Jun 9
ONT7:41 pmOntario
10h 51m
2 stops
DSM8:32 amDes Moines
$675
Alaska Airlines
Jun 3
DSM5:00 amDes Moines
12h 09m
2 stops
ONT3:09 pmOntario
Jun 9
ONT7:41 pmOntario
10h 51m
2 stops
DSM8:32 amDes Moines
$917
Alaska Airlines
Jun 10
DSM5:00 amDes Moines
13h 57m
2 stops
ONT4:57 pmOntario
Jun 13
ONT6:02 amOntario
11h 32m
2 stops
DSM7:34 pmDes Moines
$997

Southwest flights from Des Moines to Ontario

Our best Southwest deals on Des Moines to Ontario flight tickets
Southwest
Jul 7
DSM3:45 pmDes Moines
9h 05m
2 stops
ONT10:50 pmOntario
Jul 14
ONT12:05 pmOntario
7h 40m
2 stops
DSM9:45 pmDes Moines
$435
Southwest
Jul 9
DSM1:30 pmDes Moines
11h 10m
1 stop
ONT10:40 pmOntario
Jul 23
ONT5:50 amOntario
5h 00m
1 stop
DSM12:50 pmDes Moines
$452
Southwest
Jul 9
DSM5:10 amDes Moines
8h 10m
2 stops
ONT11:20 amOntario
Jul 23
ONT5:15 amOntario
8h 45m
2 stops
DSM4:00 pmDes Moines
$457

momondo Fare Finder

 
Customize your flight search to find flights from Des Moines to Ontario 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, momondo users made 832,500 searches. Data last updated May 27, 2026.
Use the filters below to find and compare flights from Des Moines to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Wed 7/1

2:16 pm-10:05 am

1 stop21h 49m

Ontario

Wed 7/8

6:00 am-1:34 pm

1 stop5h 34m

$270

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Wed 7/1

2:16 pm-10:05 am

1 stop21h 49m

Ontario

Wed 7/8

6:00 am-1:34 pm

1 stop5h 34m

$280

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 8/3

2:19 pm-11:50 pm

1 stop11h 31m

Ontario

Tue 8/4

10:49 am-1:34 pm

1 stop24h 45m

$299

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 7/31

2:19 pm-10:04 am

1 stop21h 45m

Ontario

Wed 8/5

6:00 am-1:34 pm

1 stop5h 34m

$300
Quickest round-trip

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 8/31

2:16 pm-11:49 pm

1 stop11h 33m

Ontario

Wed 9/2

6:00 am-1:31 pm

1 stop5h 31m

$310

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 7/24

2:19 pm-10:04 am

1 stop21h 45m

Ontario

Mon 7/27

6:00 am-1:34 pm

1 stop5h 34m

$319

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 10/2

2:51 pm-1:57 pm

1 stop25h 06m

Ontario

Thu 10/8

2:55 pm-1:18 pm

1 stop20h 23m

$320

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 6/15

2:26 pm-10:05 am

1 stop21h 39m

Ontario

Thu 7/9

10:49 am-1:34 pm

1 stop24h 45m

$339

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Wed 6/10

2:16 pm-10:05 am

1 stop21h 49m

Ontario

Wed 7/22

6:00 am-1:34 pm

1 stop5h 34m

$340

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Wed 7/1

1:49 pm-7:51 pm

1 stop8h 02m

Ontario

Wed 7/8

3:40 pm-4:07 pm

2 stops22h 27m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Des Moines 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

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

What is the cheapest month to fly to Ontario?

In general, July is the cheapest month to fly from Des Moines to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $363. If you aren’t able to travel during the month of July, then book flights to Ontario from Des Moines during September instead. Flights to Ontario in September, while not as cheap as those in July, still average around $364.

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

As of May 2026, prices for Des Moines to Ontario flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Des Moines to Ontario

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

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

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

Fastest flight time

5h 17m

Direct flights

None
The fastest flight from Des Moines to Ontario takes 5h 17m
There are no direct flights from Des Moines to Ontario. There are no popular flight routes from Des Moines to Ontario.
Search flight deals

Frequently asked questions about flying from Des Moines to Ontario

  • How far is Des Moines to Ontario by plane?

    Des Moines and Ontario are 1403.5 mi apart from one another. A reasonable flight in good conditions will take 5h 17m.

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

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

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

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

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

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Des Moines to Ontario?

Best airlines flying from Des Moines to Ontario

Compare and see reviews for airlines that fly from Des Moines to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $222Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $394Free CancellationRating
7.9
4,265 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Des Moines.

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

momondo does allow users to show only those flights to Ontario from Des Moines which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Des Moines to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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