Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Des Moines to Los Angeles from $131

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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
2:19 pm - 10:04 am
DSM
-
ONT
21h 45m
1 stop
Frontier Logo
6:00 am - 1:56 pm
ONT
-
DSM
5h 56m
1 stop
$206Frontier
Mon, Aug 24 - Mon, Sep 14
Multiple Airlines Logo
8:38 pm - 2:03 pm
DSM
-
ONT
19h 25m
2 stops
Multiple Airlines Logo
6:00 am - 1:56 pm
ONT
-
DSM
5h 56m
1 stop
$218Multiple Airlines
Mon, Aug 24 - Mon, Sep 14
Frontier Logo
2:19 pm - 10:04 am
DSM
-
ONT
21h 45m
1 stop
Frontier Logo
6:00 am - 1:56 pm
ONT
-
DSM
5h 56m
1 stop
$236Frontier
Fri, Sep 4 - Fri, Sep 11
Frontier Logo
2:19 pm - 11:50 pm
DSM
-
ONT
11h 31m
1 stop
Frontier Logo
6:00 am - 1:34 pm
ONT
-
DSM
5h 34m
1 stop
$268Frontier
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
9:31 pm - 4:10 pm
DSM
-
ONT
20h 39m
1 stop
Multiple Airlines Logo
11:38 am - 1:52 pm
ONT
-
DSM
48h 14m
2 stops
$273Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Frontier Logo
2:19 pm - 11:50 pm
DSM
-
ONT
11h 31m
1 stop
Frontier Logo
6:00 am - 1:34 pm
ONT
-
DSM
5h 34m
1 stop
$278Frontier
Fri, Aug 21 - Mon, Aug 24
Frontier Logo
2:19 pm - 11:50 pm
DSM
-
ONT
11h 31m
1 stop
Frontier Logo
6:00 am - 1:34 pm
ONT
-
DSM
5h 34m
1 stop
$283Frontier
Mon, Aug 17 - Mon, Aug 24
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
$293Frontier
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
10:06 pm - 2:03 pm
DSM
-
ONT
17h 57m
2 stops
Multiple Airlines Logo
3:40 pm - 6:48 pm
ONT
-
DSM
25h 08m
1 stop
$295Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
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
$298Frontier
Fri, Aug 21 - Sun, Aug 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Des Moines to Ontario

Our best United Airlines deals on Des Moines to Ontario flight tickets
United Airlines
Aug 19
DSM1:35 pmDes Moines
8h 26m
2 stops
ONT8:01 pmOntario
Aug 26
ONT5:00 amOntario
10h 28m
2 stops
DSM5:28 pmDes Moines
$397
United Airlines
Aug 15
DSM1:35 pmDes Moines
8h 26m
2 stops
ONT8:01 pmOntario
Aug 22
ONT11:00 amOntario
10h 44m
2 stops
DSM11:44 pmDes Moines
$417
United Airlines
Aug 21
DSM1:21 pmDes Moines
9h 32m
2 stops
ONT8:53 pmOntario
Aug 23
ONT6:08 amOntario
8h 11m
2 stops
DSM4:19 pmDes Moines
$458

American Airlines flights from Des Moines to Ontario

Our best American Airlines deals on Des Moines to Ontario flight tickets
American Airlines
Aug 11
DSM6:33 amDes Moines
7h 10m
1 stop
ONT11:43 amOntario
Aug 18
ONT6:15 amOntario
5h 14m
1 stop
DSM1:29 pmDes Moines
$387
American Airlines
Aug 11
DSM6:33 amDes Moines
7h 10m
1 stop
ONT11:43 amOntario
Aug 18
ONT12:59 pmOntario
8h 26m
2 stops
DSM11:25 pmDes Moines
$392
American Airlines
Aug 11
DSM6:33 amDes Moines
8h 58m
1 stop
ONT1:31 pmOntario
Aug 18
ONT7:05 amOntario
6h 07m
1 stop
DSM3:12 pmDes Moines
$407

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 July 22, 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

Mon 8/24

2:19 pm-10:04 am

1 stop21h 45m

Ontario

Mon 9/14

6:00 am-1:56 pm

1 stop5h 56m

$206

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 8/24

8:38 pm-2:03 pm

2 stops19h 25m

Ontario

Mon 9/14

6:00 am-1:56 pm

1 stop5h 56m

$218

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 9/4

2:19 pm-10:04 am

1 stop21h 45m

Ontario

Fri 9/11

6:00 am-1:56 pm

1 stop5h 56m

$236
Quickest round-trip

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 8/24

2:19 pm-11:50 pm

1 stop11h 31m

Ontario

Mon 8/31

6:00 am-1:34 pm

1 stop5h 34m

$268

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 9/21

9:31 pm-4:10 pm

1 stop20h 39m

Ontario

Mon 9/28

11:38 am-1:52 pm

2 stops48h 14m

$273

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 8/21

2:19 pm-11:50 pm

1 stop11h 31m

Ontario

Mon 8/24

6:00 am-1:34 pm

1 stop5h 34m

$278

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 8/17

2:19 pm-11:50 pm

1 stop11h 31m

Ontario

Mon 8/24

6:00 am-1:34 pm

1 stop5h 34m

$283

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 8/17

2:19 pm-11:50 pm

1 stop11h 31m

Ontario

Thu 8/20

10:49 am-1:34 pm

1 stop24h 45m

$293

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 8/17

10:06 pm-2:03 pm

2 stops17h 57m

Ontario

Thu 8/20

3:40 pm-6:48 pm

1 stop25h 08m

$295

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 8/21

2:19 pm-11:50 pm

1 stop11h 31m

Ontario

Sun 8/23

10:49 am-1:34 pm

1 stop24h 45m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

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 cheapest month to fly to Ontario?

In general, September 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 $346. If you aren’t able to travel during the month of September, then book flights to Ontario from Des Moines during May instead. Flights to Ontario in May, while not as cheap as those in September, still average around $396.

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

As of July 2026, prices for Des Moines to Ontario flights are approximately 33% 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
American AirlinesPriceFrom $296Free CancellationRating
7.1
11,835 reviews
Search American Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,240 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.

An easier way to manage your Ontario 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/21
Fri 8/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States