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Cheap flights from Dallas to Ontario from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Ontario departing on 5/6. 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 Dallas to Los Angeles

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dallas to Los Angeles.
Frontier Logo
4:27 pm - 5:47 pmDFW-ONT
3h 20mnonstop
Frontier Logo
6:47 pm - 11:59 pmONT-DFW
3h 12mnonstop
$77Frontier
Find Deal
Wed, May 7 - Sat, May 10
Frontier Logo
4:27 pm - 5:47 pmDFW-ONT
3h 20mnonstop
Frontier Logo
6:47 pm - 11:59 pmONT-DFW
3h 12mnonstop
$79Frontier
Find Deal
Wed, May 7 - Sat, May 10
Southwest Logo
7:00 pm - 8:15 pmDAL-ONT
3h 15mnonstop
Southwest Logo
7:00 am - 11:55 amONT-DAL
2h 55mnonstop
$216Southwest
Find Deal
Tue, May 13 - Tue, May 20
American Airlines Logo
8:49 pm - 9:58 pmDFW-ONT
3h 09mnonstop
American Airlines Logo
11:59 pm - 4:56 amONT-DFW
2h 57mnonstop
$219American Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Southwest Logo
7:00 pm - 8:15 pmDAL-ONT
3h 15mnonstop
Southwest Logo
5:30 am - 12:15 pmONT-DAL
4h 45m1 stop
$226Southwest
Find Deal
Tue, May 13 - Tue, May 20
Delta Logo
6:07 pm - 11:42 pmDFW-ONT
7h 35m1 stop
Delta Logo
7:05 am - 6:37 pmONT-DFW
9h 32m1 stop
$237Delta
Find Deal
Tue, Jun 3 - Tue, Jun 10
Delta Logo
3:59 pm - 10:29 pmDAL-ONT
8h 30m1 stop
Delta Logo
11:49 am - 11:59 pmONT-DAL
10h 10m1 stop
$237Delta
Find Deal
Tue, Jun 3 - Tue, Jun 10
American Airlines Logo
8:49 pm - 9:58 pmDFW-ONT
3h 09mnonstop
American Airlines Logo
11:59 pm - 4:56 amONT-DFW
2h 57mnonstop
$239American Airlines
Find Deal
Mon, May 12 - Tue, May 20
Alaska Airlines Logo
6:23 pm - 10:51 amDAL-ONT
18h 28m1 stop
Alaska Airlines Logo
4:29 pm - 5:23 pmONT-DAL
22h 54m1 stop
$380Alaska Airlines
Find Deal
Wed, May 7 - Sat, May 10
Alaska Airlines Logo
6:23 pm - 10:51 amDAL-ONT
18h 28m1 stop
Alaska Airlines Logo
7:00 am - 5:23 pmONT-DAL
32h 23m2 stops
$416Alaska Airlines
Find Deal
Wed, May 7 - Sat, May 10

Frontier flights from Dallas to Ontario

Our best Frontier deals on Dallas to Ontario flight tickets
Frontier
May 7
DFW4:27 pmDallas/Fort Worth
3h 20m
ONT5:47 pmOntario
May 10
ONT6:47 pmOntario
3h 12m
DFW11:59 pmDallas/Fort Worth
Frontier
May 7
DFW4:27 pmDallas/Fort Worth
3h 20m
ONT5:47 pmOntario
May 10
ONT6:47 pmOntario
3h 12m
DFW11:59 pmDallas/Fort Worth
Frontier
May 6
DFW12:15 pmDallas/Fort Worth
3h 20m
ONT1:35 pmOntario
May 7
ONT6:47 pmOntario
3h 12m
DFW11:59 pmDallas/Fort Worth

Delta flights from Dallas to Ontario

Our best Delta deals on Dallas to Ontario flight tickets
Delta
Jun 3
DFW6:07 pmDallas/Fort Worth
7h 35m
1 stop
ONT11:42 pmOntario
Jun 10
ONT7:05 amOntario
9h 32m
1 stop
DFW6:37 pmDallas/Fort Worth
Delta
May 17
DFW6:10 amDallas/Fort Worth
12h 07m
2 stops
ONT4:17 pmOntario
May 20
ONT1:10 pmOntario
6h 11m
1 stop
DFW9:21 pmDallas/Fort Worth
Delta
May 10
DAL3:59 pmDallas Love Field
9h 09m
1 stop
ONT11:08 pmOntario
May 14
ONT7:05 amOntario
8h 39m
1 stop
DAL5:44 pmDallas Love Field

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Dallas 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 Dallas to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $143. If you aren’t able to travel during the month of September, then book flights to Ontario from Dallas during February instead. Flights to Ontario in February, while not as cheap as those in September, still average around $150.

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 Thursday when prices can be found for as low as $185. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to Ontario for around $300.

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 Dallas to Ontario when you can find flight prices for as low as $186. 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 $231 on average. Flights to Ontario from Dallas at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Dallas to Ontario flight route?

Fly from Dallas/Fort Worth to Ontario for the best Dallas - Ontario flight prices

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Dallas when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $215 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Dallas for as low as $168 on momondo.

What cabin class options are available on Dallas to Ontario flights?

There are 4 cabin classes available to choose from on Dallas to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Dallas to Ontario flight deals and tips

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

Best Price Found

$38

Fastest flight time

2h 56m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Dallas in the past 72 hours is $38. The best round-trip flight deal from Dallas to Ontario found on momondo in the last 72 hours is $77.
The fastest flight from Dallas to Ontario takes 2h 56m
Direct flights go from Dallas to Ontario every day.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Dallas to Ontario by plane?

    The straight-line distance from Dallas to Ontario is 1202.4 mi. Flights usually cover this in 3h 00m, depending on flying conditions and air traffic around both airports.

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

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

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

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

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

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Dallas to Ontario

Compare and see reviews for airlines that fly from Dallas to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $70Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $89Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
DeltaPriceFrom $157Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $164Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $210Free CancellationRating
8.0
4,287 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dallas to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Dallas to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Dallas 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 Dallas to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Dallas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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