Cheap flights from Des Moines to Los Angeles from $117
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 11/2. 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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Fly from
Fly to
Route
Depart
Return
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Mon 11/2
8:30 pm-11:51 pm
1 stop5h 21m
Ontario
Mon 11/9
6:30 am-7:35 pm
1 stop11h 05m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Mon 11/2
8:30 pm-11:51 pm
1 stop5h 21m
Ontario
Fri 11/13
11:52 am-7:35 pm
1 stop5h 43m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Fri 11/6
8:30 pm-11:51 pm
1 stop5h 21m
Ontario
Mon 11/9
6:30 am-7:35 pm
1 stop11h 05m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Thu 12/10
8:45 pm-12:20 am
1 stop5h 35m
Ontario
Thu 12/17
6:20 am-7:39 pm
1 stop11h 19m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Wed 12/16
7:00 am-10:10 am
1 stop5h 10m
Ontario
Sat 1/9
5:35 am-12:25 pm
1 stop4h 50m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Tue 1/5
5:00 am-8:45 am
1 stop5h 45m
Ontario
Tue 1/19
4:19 pm-11:48 pm
1 stop5h 29m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Wed 11/4
3:04 pm-6:10 pm
1 stop5h 06m
Ontario
Wed 11/11
1:23 pm-8:18 pm
1 stop4h 55m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Tue 1/5
5:00 am-8:45 am
1 stop5h 45m
Ontario
Wed 1/20
6:00 am-4:11 pm
1 stop8h 11m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Tue 1/5
7:00 am-10:10 am
1 stop5h 10m
Ontario
Wed 1/20
11:00 am-8:40 pm
2 stops7h 40m
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Wed 12/16
7:00 am-12:50 pm
2 stops7h 50m
Ontario
Sat 1/9
5:35 am-12:25 pm
1 stop4h 50m
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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 cheapest month to fly to Ontario?
In general, May 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 $396. If you aren’t able to travel during the month of May, then book flights to Ontario from Des Moines during April instead. Flights to Ontario in April, while not as cheap as those in May, still average around $401.
How have Des Moines to Ontario flight prices changed over time?
As of October 2026, prices for Des Moines to Ontario flights are approximately 14% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Des Moines to Ontario?
United Airlines, American Airlines, and Southwest are the most popular carriers operating from Des Moines to Ontario
What airlines fly to Ontario?
American Airlines, Allegiant Air and Southwest are the top three most popular airlines that fly to Ontario from Des Moines according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Des Moines to Ontario
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
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 10m.
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?
As of October 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for flights between Des Moines and Ontario, the leading airline is Southwest, making up 64% of the total bookings. Other popular airlines include American Airlines with 36%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $340 | Free Cancellation | Rating 7.9 4,228 reviews | |||
| PriceFrom $383 | Free Cancellation | Rating 7.0 12,152 reviews |
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.