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Cheap flights from Dallas to Ontario from $39

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 1/30. 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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Find the cheapest flights from Dallas to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Dallas to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dallas to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Dallas to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Dallas to Los Angeles

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All round-trip flight deals from Dallas to Los Angeles

The cheapest plane tickets from Dallas to Los Angeles found on KAYAK recently.
5:30 pm - 6:58 pmDFW-ONT
3h 28mnonstop
12:59 am - 8:38 amONT-DFW
5h 39m1 stop
$79Frontier
Find Deal
Tue, Mar 4 - Tue, Mar 4
4:30 pm - 5:58 pmDFW-ONT
3h 28mnonstop
6:58 pm - 11:54 pmONT-DFW
2h 56mnonstop
$85Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
6:35 am - 8:02 amDFW-ONT
3h 27mnonstop
6:50 pm - 4:42 amONT-DFW
7h 52m1 stop
$91Frontier
Find Deal
Thu, Feb 6 - Thu, Feb 6
3:50 pm - 9:59 pmDFW-ONT
8h 09m1 stop
5:05 am - 4:01 pmONT-DFW
8h 56m2 stops
$224United Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 4
9:24 pm - 10:45 pmDFW-ONT
3h 21mnonstop
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
$234American Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
7:00 am - 3:25 pmDFW-ONT
10h 25m1 stop
1:05 pm - 11:57 pmONT-DFW
8h 52m1 stop
$237Delta
Find Deal
Wed, Feb 12 - Tue, Feb 18
5:17 pm - 10:52 pmDAL-ONT
7h 35m1 stop
1:10 pm - 10:17 pmONT-DAL
7h 07m1 stop
$237Delta
Find Deal
Tue, Feb 25 - Tue, Mar 4
7:15 am - 2:29 pmDFW-ONT
9h 14m2 stops
1:44 pm - 9:11 pmONT-DFW
5h 27m1 stop
$243United Airlines
Find Deal
Thu, Feb 20 - Sat, Mar 1
7:15 pm - 8:35 pmDAL-ONT
3h 20mnonstop
2:05 pm - 9:50 pmONT-DAL
5h 45m1 stop
$261Southwest
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Tue, Mar 18 - Tue, Mar 25
7:15 pm - 8:35 pmDAL-ONT
3h 20mnonstop
2:10 pm - 10:45 pmONT-DAL
6h 35m1 stop
$273Southwest
Find Deal
Tue, Mar 18 - Mon, Mar 24
6:35 am - 8:02 amDFW-ONT
3h 27mnonstop
$39Frontier
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Thu, Jan 30
5:41 pm - 7:09 pmDFW-ONT
3h 28mnonstop
$48Frontier
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Sat, Feb 22
7:15 pm - 8:35 pmDAL-ONT
3h 20mnonstop
$90Southwest
Find Deal
Tue, Mar 18
8:31 am - 9:59 amDFW-ONT
3h 28mnonstop
$100American Airlines
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Tue, Feb 11
12:15 pm - 8:52 pmDFW-ONT
10h 37m2 stops
$115United Airlines
Find Deal
Tue, Feb 25
6:10 pm - 11:51 pmDFW-ONT
7h 41m1 stop
$119Delta
Find Deal
Tue, Feb 18
5:17 pm - 10:52 pmDAL-ONT
7h 35m1 stop
$119Delta
Find Deal
Tue, Feb 18
5:40 pm - 7:00 pmDAL-ONT
3h 20mnonstop
$120Southwest
Find Deal
Tue, Feb 25
9:24 pm - 10:45 pmDFW-ONT
3h 21mnonstop
$135American Airlines
Find Deal
Tue, Feb 4
5:00 am - 12:42 pmDFW-ONT
9h 42m2 stops
$143United Airlines
Find Deal
Sat, Feb 22
6:35 am - 8:02 amDFW-ONT
3h 27mnonstop
9:36 pm - 4:42 amONT-DFW
5h 06m1 stop
$169Frontier
Find Deal
Thu, Jan 23 - Mon, Feb 3
6:35 am - 8:02 amDFW-ONT
3h 27mnonstop
7:45 am - 12:01 amONT-DFW
14h 16m1 stop
$177Frontier
Find Deal
Thu, Jan 23 - Wed, Feb 5
7:24 pm - 10:38 amDAL-ONT
17h 14m1 stop
6:00 am - 6:26 pmONT-DAL
10h 26m1 stop
$505Alaska Airlines
Find Deal
Sun, Jan 26 - Wed, Feb 12
5:52 pm - 10:34 amDFW-ONT
18h 42m2 stops
11:33 am - 11:55 pmONT-DFW
10h 22m1 stop
$571Alaska Airlines
Find Deal
Sun, Jan 26 - Wed, Feb 12
9:24 pm - 10:45 pmDFW-ONT
3h 21mnonstop
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
$648American Airlines
Find Deal
Fri, Jan 24 - Fri, Feb 7
8:23 am - 11:58 amDFW-ONT
5h 35m1 stop
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
$658American Airlines
Find Deal
Fri, Jan 24 - Fri, Feb 7
5:31 am - 4:28 pmDFW-ONT
12h 57m2 stops
6:00 am - 1:43 pmONT-DFW
5h 43m1 stop
$673Delta
Find Deal
Fri, Jan 24 - Fri, Feb 7
7:30 am - 11:05 amDAL-ONT
5h 35m1 stop
7:05 am - 11:50 amONT-DAL
2h 45mnonstop
$847Southwest
Find Deal
Thu, Jan 23 - Fri, Jan 31
12:36 pm - 10:32 pmDFW-ONT
11h 56m2 stops
6:00 am - 4:26 pmONT-DFW
8h 26m1 stop
$862Delta
Find Deal
Thu, Jan 23 - Sun, Jan 26
5:40 pm - 7:00 pmDAL-ONT
3h 20mnonstop
11:55 am - 4:40 pmONT-DAL
2h 45mnonstop
$877Southwest
Find Deal
Fri, Jan 24 - Sun, Jan 26
4:30 pm - 5:58 pmDFW-ONT
3h 28mnonstop
6:58 pm - 11:54 pmONT-DFW
2h 56mnonstop
$86Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
4:30 pm - 5:58 pmDFW-ONT
3h 28mnonstop
6:58 pm - 11:54 pmONT-DFW
2h 56mnonstop
$87Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
4:30 pm - 5:58 pmDFW-ONT
3h 28mnonstop
7:58 pm - 12:56 amONT-DFW
2h 58mnonstop
$91Frontier
Find Deal
Wed, Feb 12 - Tue, Feb 18
4:30 pm - 5:58 pmDFW-ONT
3h 28mnonstop
7:58 pm - 12:56 amONT-DFW
2h 58mnonstop
$93Frontier
Find Deal
Wed, Feb 12 - Tue, Feb 18
8:31 am - 9:59 amDFW-ONT
3h 28mnonstop
6:05 am - 10:58 amONT-DFW
2h 53mnonstop
$234American Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 15
7:45 pm - 9:05 pmDAL-ONT
3h 20mnonstop
7:05 am - 11:50 amONT-DAL
2h 45mnonstop
$279Southwest
Find Deal
Thu, Feb 20 - Wed, Feb 26
7:15 pm - 8:35 pmDAL-ONT
3h 20mnonstop
6:50 am - 11:40 amONT-DAL
2h 50mnonstop
$288Southwest
Find Deal
Tue, Mar 18 - Tue, Mar 25
7:15 pm - 8:35 pmDAL-ONT
3h 20mnonstop
6:50 am - 11:40 amONT-DAL
2h 50mnonstop
$291Southwest
Find Deal
Tue, Mar 18 - Tue, Mar 25
9:24 pm - 10:45 pmDFW-ONT
3h 21mnonstop
6:00 am - 11:02 amONT-DFW
3h 02mnonstop
$334American Airlines
Find Deal
Mon, Feb 3 - Mon, Feb 10
9:24 pm - 10:45 pmDFW-ONT
3h 21mnonstop
6:00 am - 11:02 amONT-DFW
3h 02mnonstop
$339American Airlines
Find Deal
Mon, Feb 3 - Thu, Feb 6

Alaska Airlines flights from Dallas to Ontario

Our best Alaska Airlines deals on Dallas to Ontario flight tickets
Alaska Airlines
Feb 5
DFW2:06 pmDallas/Fort Worth
8h 07m
1 stop
ONT8:13 pmOntario
Feb 26
ONT6:00 amOntario
8h 51m
1 stop
DFW4:51 pmDallas/Fort Worth
Alaska Airlines
Feb 28
DAL7:29 pmDallas Love Field
17h 33m
1 stop
ONT11:02 amOntario
Mar 5
ONT6:00 amOntario
10h 29m
1 stop
DAL6:29 pmDallas Love Field
Alaska Airlines
Feb 26
DAL7:29 pmDallas Love Field
17h 33m
1 stop
ONT11:02 amOntario
Mar 5
ONT6:00 amOntario
10h 29m
1 stop
DAL6:29 pmDallas Love Field

Frontier flights from Dallas to Ontario

Our best Frontier deals on Dallas to Ontario flight tickets
Frontier
Mar 4
DFW5:30 pmDallas/Fort Worth
3h 28m
ONT6:58 pmOntario
Mar 4
ONT12:59 amOntario
5h 39m
1 stop
DFW8:38 amDallas/Fort Worth
Frontier
Feb 12
DFW4:30 pmDallas/Fort Worth
3h 28m
ONT5:58 pmOntario
Feb 19
ONT6:58 pmOntario
2h 56m
DFW11:54 pmDallas/Fort Worth
Frontier
Jan 30
DFW6:35 amDallas/Fort Worth
3h 27m
ONT8:02 amOntario
Feb 12
ONT6:58 pmOntario
2h 56m
DFW11:54 pmDallas/Fort Worth

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 $177.

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 Wednesday when prices can be found for as low as $184. 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 $256.

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 $202. 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 in the afternoon when prices are $254 on average. Flights to Ontario from Dallas in the afternoon 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 $218 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 $173 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

$39

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Dallas in the past 72 hours is $39. The best round-trip flight deal from Dallas to Ontario found on momondo in the last 72 hours is $79.
The fastest flight from Dallas to Ontario takes 3h 05m
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 05m, 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 $56Free CancellationRating
6.0
3,443 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $79Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
DeltaPriceFrom $157Free CancellationRating
8.0
8,521 reviews
Search Delta flights
American AirlinesPriceFrom $173Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $190Free CancellationRating
8.1
4,662 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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