Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Des Moines to Los Angeles from $86

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 11/3. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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

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
2:32 pm - 11:50 pmDSM-ONT
11h 18m1 stop
Frontier Logo
6:53 am - 1:47 pmONT-DSM
4h 54m1 stop
$160Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
Frontier Logo
2:32 pm - 11:10 amDSM-ONT
22h 38m1 stop
Frontier Logo
10:43 pm - 1:47 pmONT-DSM
13h 04m2 stops
$234Frontier
Find Deal
Fri, Nov 7 - Sun, Nov 9
Multiple Airlines Logo
2:32 pm - 11:10 amDSM-ONT
22h 38m1 stop
Multiple Airlines Logo
6:00 am - 10:40 pmONT-DSM
14h 40m1 stop
$249Multiple Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Multiple Airlines Logo
2:32 pm - 11:10 amDSM-ONT
22h 38m1 stop
Multiple Airlines Logo
10:43 pm - 10:40 pmONT-DSM
21h 57m1 stop
$289Multiple Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
American Airlines Logo
5:10 am - 8:56 amDSM-ONT
5h 46m1 stop
American Airlines Logo
6:17 am - 1:59 pmONT-DSM
5h 42m1 stop
$308American Airlines
Find Deal
Mon, Nov 24 - Wed, Dec 3
Delta Logo
2:17 pm - 11:04 pmDSM-ONT
10h 47m1 stop
Delta Logo
10:25 pm - 10:42 amONT-DSM
10h 17m1 stop
$343Delta
Find Deal
Wed, Nov 12 - Mon, Nov 17
Delta Logo
2:17 pm - 11:04 pmDSM-ONT
10h 47m1 stop
Delta Logo
5:49 pm - 10:20 amONT-DSM
14h 31m2 stops
$348Delta
Find Deal
Wed, Nov 12 - Mon, Nov 17
United Airlines Logo
5:45 am - 12:37 pmDSM-ONT
8h 52m2 stops
United Airlines Logo
6:38 pm - 10:30 amONT-DSM
13h 52m2 stops
$380United Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 9
American Airlines Logo
5:10 am - 8:56 amDSM-ONT
5h 46m1 stop
American Airlines Logo
9:59 am - 8:06 pmONT-DSM
8h 07m1 stop
$388American Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2
United Airlines Logo
5:45 am - 12:37 pmDSM-ONT
8h 52m2 stops
United Airlines Logo
1:34 pm - 8:48 pmONT-DSM
5h 14m1 stop
$428United Airlines
Find Deal
Tue, Nov 4 - Tue, Dec 2

Frontier flights from Des Moines to Ontario

Our best Frontier deals on Des Moines to Ontario flight tickets
Frontier
Oct 30
DSM2:32 pmDes Moines
11h 18m
1 stop
ONT11:50 pmOntario
Nov 3
ONT6:53 amOntario
4h 54m
1 stop
DSM1:47 pmDes Moines
$160
Find similar
Frontier
Oct 30
DSM2:32 pmDes Moines
11h 18m
1 stop
ONT11:50 pmOntario
Nov 10
ONT6:53 amOntario
4h 54m
1 stop
DSM1:47 pmDes Moines
$210
Find similar
Frontier
Nov 7
DSM2:32 pmDes Moines
22h 38m
1 stop
ONT11:10 amOntario
Nov 9
ONT10:43 pmOntario
13h 04m
2 stops
DSM1:47 pmDes Moines
$234
Find similar

American Airlines flights from Des Moines to Ontario

Our best American Airlines deals on Des Moines to Ontario flight tickets
American Airlines
Nov 24
DSM5:10 amDes Moines
5h 46m
1 stop
ONT8:56 amOntario
Dec 3
ONT6:17 amOntario
5h 42m
1 stop
DSM1:59 pmDes Moines
$308
Find similar
American Airlines
Nov 24
DSM5:10 amDes Moines
5h 46m
1 stop
ONT8:56 amOntario
Dec 2
ONT9:59 amOntario
8h 07m
1 stop
DSM8:06 pmDes Moines
$388
Find similar
American Airlines
Nov 24
DSM5:10 amDes Moines
5h 46m
1 stop
ONT8:56 amOntario
Dec 2
ONT12:55 pmOntario
8h 49m
2 stops
DSM11:44 pmDes Moines
$393
Find similar

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 October 16, 2025.
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

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Thu 10/30

2:32 pm-11:50 pm

1 stop11h 18m

Ontario

Mon 11/3

6:53 am-1:47 pm

1 stop4h 54m

$160

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 11/7

2:32 pm-11:10 am

1 stop22h 38m

Ontario

Sun 11/9

10:43 pm-1:47 pm

2 stops13h 04m

$234

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 11/7

2:32 pm-11:10 am

1 stop22h 38m

Ontario

Mon 11/10

6:00 am-10:40 pm

1 stop14h 40m

$249

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 11/7

2:32 pm-11:10 am

1 stop22h 38m

Ontario

Sun 11/9

10:43 pm-10:40 pm

1 stop21h 57m

$289

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 11/24

5:10 am-8:56 am

1 stop5h 46m

Ontario

Wed 12/3

6:17 am-1:59 pm

1 stop5h 42m

$308

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Wed 11/12

2:17 pm-11:04 pm

1 stop10h 47m

Ontario

Mon 11/17

10:25 pm-10:42 am

1 stop10h 17m

$343

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Wed 11/12

2:17 pm-11:04 pm

1 stop10h 47m

Ontario

Mon 11/17

5:49 pm-10:20 am

2 stops14h 31m

$348

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Fri 10/31

5:45 am-12:37 pm

2 stops8h 52m

Ontario

Sun 11/9

6:38 pm-10:30 am

2 stops13h 52m

$380

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Mon 11/24

5:10 am-8:56 am

1 stop5h 46m

Ontario

Tue 12/2

9:59 am-8:06 pm

1 stop8h 07m

$388

Des MoinesOntario

DSM - ONT

DSMONT

Des Moines

Tue 11/4

5:45 am-12:37 pm

2 stops8h 52m

Ontario

Tue 12/2

1:34 pm-8:48 pm

1 stop5h 14m

$428

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, October 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 $257. If you aren’t able to travel during the month of October, then book flights to Ontario from Des Moines during July instead. Flights to Ontario in July, while not as cheap as those in October, still average around $280.

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 Des Moines 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 Des Moines 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 Des Moines at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

As of October 2025, prices for Des Moines to Ontario flights are approximately 21% cheaper 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

Direct flights

None
There are no direct flights from Des Moines to Ontario. There are no popular flight routes from Des Moines to Ontario.
Search flight deals

  • 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 27m.

  • 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
FrontierPriceFrom $108Free CancellationRating
5.8
3,137 reviews
Search Frontier flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
SouthwestPriceFrom $334Free CancellationRating
8.0
4,241 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
Sat 11/15
Sat 11/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States