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Cheap flights from Ontario to Dallas from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Dallas departing on 2/19. 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 Ontario to Dallas

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Dallas 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 Ontario to Dallas.

Cheap last minute flights

Planning a quick getaway from Ontario to Dallas? 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 Dallas, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Dallas

Find recent round-trip train or bus tickets from Ontario to Dallas.

All round-trip flight deals to Dallas

The cheapest plane tickets to Dallas found on KAYAK recently.
8:09 pm - 1:05 amONT-DFW
2h 56mnonstop
5:30 pm - 6:58 pmDFW-ONT
3h 28mnonstop
$90Frontier
Find Deal
Sat, Feb 22 - Tue, Feb 25
7:58 pm - 12:56 amONT-DFW
2h 58mnonstop
5:30 pm - 6:58 pmDFW-ONT
3h 28mnonstop
$92Frontier
Find Deal
Tue, Feb 18 - Tue, Feb 25
6:58 pm - 11:54 pmONT-DFW
2h 56mnonstop
4:30 pm - 5:58 pmDFW-ONT
3h 28mnonstop
$95Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
8:31 am - 9:56 amDFW-ONT
3h 25mnonstop
$189American Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
9:36 pm - 4:42 amONT-DFW
5h 06m1 stop
8:00 am - 5:04 pmDFW-ONT
11h 04m2 stops
Mon, Jan 27 - Wed, Feb 5
9:55 am - 2:40 pmONT-DAL
2h 45mnonstop
5:40 pm - 7:00 pmDAL-ONT
3h 20mnonstop
$210Southwest
Find Deal
Sat, Jan 25 - Tue, Jan 28
7:05 am - 11:50 amONT-DAL
2h 45mnonstop
5:40 pm - 7:00 pmDAL-ONT
3h 20mnonstop
$215Southwest
Find Deal
Mon, Jan 27 - Wed, Feb 5
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
8:31 am - 9:56 amDFW-ONT
3h 25mnonstop
$224American Airlines
Find Deal
Fri, Jan 10 - Sat, Jan 18
7:05 am - 5:26 pmONT-DFW
8h 21m1 stop
4:19 pm - 10:32 pmDFW-ONT
8h 13m1 stop
$252Delta
Find Deal
Sat, Jan 18 - Mon, Feb 3
1:00 pm - 10:17 pmONT-DAL
7h 17m1 stop
5:17 pm - 10:52 pmDAL-ONT
7h 35m1 stop
$252Delta
Find Deal
Fri, Jan 24 - Sat, Jan 25
6:58 pm - 11:54 pmONT-DFW
2h 56mnonstop
$45Frontier
Find Deal
Wed, Feb 19
9:28 pm - 4:40 amONT-DFW
5h 12m1 stop
$54Frontier
Find Deal
Mon, Jan 13
6:00 am - 11:02 amONT-DFW
3h 02mnonstop
$90American Airlines
Find Deal
Sat, Jan 18
7:05 am - 11:50 amONT-DAL
2h 45mnonstop
$90Southwest
Find Deal
Tue, Jan 28
6:00 am - 11:02 amONT-DFW
3h 02mnonstop
$91American Airlines
Find Deal
Wed, Jan 29
6:00 am - 3:52 pmONT-DFW
7h 52m1 stop
$109United Airlines
Find Deal
Tue, Jan 21
6:00 am - 4:26 pmONT-DFW
8h 26m1 stop
$118Delta
Find Deal
Wed, Feb 19
1:00 pm - 10:17 pmONT-DAL
7h 17m1 stop
$118Delta
Find Deal
Tue, Jan 28
9:55 am - 2:40 pmONT-DAL
2h 45mnonstop
$120Southwest
Find Deal
Sat, Jan 18
1:45 pm - 11:46 pmONT-DFW
8h 01m1 stop
$129United Airlines
Find Deal
Sun, Jan 19
5:32 pm - 4:44 amONT-DFW
9h 12m1 stop
6:00 am - 4:32 pmDFW-ONT
12h 32m1 stop
$218Frontier
Find Deal
Mon, Dec 23 - Mon, Jan 6
10:39 pm - 10:51 amONT-DFW
10h 12m1 stop
9:30 am - 10:55 amDFW-ONT
3h 25mnonstop
$219Frontier
Find Deal
Tue, Dec 24 - Sun, Jan 5
4:48 pm - 9:43 pmONT-DFW
2h 55mnonstop
6:15 am - 10:18 amDFW-ONT
6h 03m1 stop
$221Frontier
Find Deal
Tue, Dec 24 - Sun, Jan 12
1:05 pm - 4:44 amONT-DFW
13h 39m1 stop
9:30 pm - 8:06 amDFW-ONT
12h 36m1 stop
$228Frontier
Find Deal
Mon, Dec 23 - Sat, Jan 4
6:05 am - 10:55 amONT-DAL
2h 50mnonstop
7:20 am - 10:55 amDAL-ONT
5h 35m1 stop
$652Southwest
Find Deal
Mon, Dec 23 - Wed, Jan 1
1:35 pm - 6:25 pmONT-DAL
2h 50mnonstop
2:50 pm - 7:40 pmDAL-ONT
6h 50m2 stops
$657Southwest
Find Deal
Tue, Dec 24 - Tue, Dec 31
6:00 am - 4:19 pmONT-DAL
8h 19m1 stop
5:15 pm - 7:37 pmDAL-ONT
28h 22m1 stop
$799Alaska Airlines
Find Deal
Tue, Dec 24 - Thu, Jan 2
6:52 am - 5:38 pmONT-DAL
8h 46m1 stop
12:01 pm - 7:41 pmDAL-ONT
9h 40m1 stop
$856Delta
Find Deal
Sat, Dec 21 - Thu, Dec 26
6:00 am - 4:19 pmONT-DAL
8h 19m1 stop
5:34 pm - 9:45 amDAL-ONT
18h 11m2 stops
$865Alaska Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
11:56 am - 10:33 pmONT-DAL
8h 37m1 stop
3:45 pm - 11:41 pmDAL-ONT
9h 56m1 stop
$896Delta
Find Deal
Fri, Dec 20 - Mon, Dec 23
8:09 pm - 1:05 amONT-DFW
2h 56mnonstop
5:30 pm - 6:58 pmDFW-ONT
3h 28mnonstop
$90Frontier
Find Deal
Sat, Feb 22 - Tue, Feb 25
7:58 pm - 12:56 amONT-DFW
2h 58mnonstop
5:30 pm - 6:58 pmDFW-ONT
3h 28mnonstop
$92Frontier
Find Deal
Tue, Feb 18 - Tue, Feb 25
6:58 pm - 11:54 pmONT-DFW
2h 56mnonstop
4:30 pm - 5:58 pmDFW-ONT
3h 28mnonstop
$95Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
6:59 pm - 11:55 pmONT-DFW
2h 56mnonstop
4:31 pm - 5:59 pmDFW-ONT
3h 28mnonstop
$116Frontier
Find Deal
Wed, Mar 19 - Tue, Mar 25
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
8:31 am - 9:56 amDFW-ONT
3h 25mnonstop
$189American Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
9:55 am - 2:40 pmONT-DAL
2h 45mnonstop
5:40 pm - 7:00 pmDAL-ONT
3h 20mnonstop
$210Southwest
Find Deal
Sat, Jan 25 - Tue, Jan 28
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
9:24 pm - 10:45 pmDFW-ONT
3h 21mnonstop
$214American Airlines
Find Deal
Sat, Feb 8 - Mon, Feb 10
7:05 am - 11:50 amONT-DAL
2h 45mnonstop
5:40 pm - 7:00 pmDAL-ONT
3h 20mnonstop
$215Southwest
Find Deal
Mon, Jan 27 - Wed, Feb 5
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
8:31 am - 9:56 amDFW-ONT
3h 25mnonstop
$224American Airlines
Find Deal
Fri, Jan 10 - Sat, Jan 18
9:55 am - 2:40 pmONT-DAL
2h 45mnonstop
5:40 pm - 7:00 pmDAL-ONT
3h 20mnonstop
$245Southwest
Find Deal
Sat, Jan 18 - Mon, Feb 3

Frontier flights from Ontario to Dallas

Our best Frontier deals on Ontario to Dallas flight tickets
Frontier
Feb 22
ONT8:09 pmOntario
2h 56m
DFW1:05 amDallas/Fort Worth
Feb 25
DFW5:30 pmDallas/Fort Worth
3h 28m
ONT6:58 pmOntario
Frontier
Feb 18
ONT7:58 pmOntario
2h 58m
DFW12:56 amDallas/Fort Worth
Feb 25
DFW5:30 pmDallas/Fort Worth
3h 28m
ONT6:58 pmOntario
Frontier
Feb 12
ONT6:58 pmOntario
2h 56m
DFW11:54 pmDallas/Fort Worth
Feb 19
DFW4:30 pmDallas/Fort Worth
3h 28m
ONT5:58 pmOntario

American Airlines flights from Ontario to Dallas

Our best American Airlines deals on Ontario to Dallas flight tickets
American Airlines
Jan 15
ONT7:00 amOntario
3h 02m
DFW12:02 pmDallas/Fort Worth
Jan 22
DFW8:31 amDallas/Fort Worth
3h 25m
ONT9:56 amOntario
American Airlines
Jan 10
ONT7:00 amOntario
3h 02m
DFW12:02 pmDallas/Fort Worth
Jan 18
DFW8:31 amDallas/Fort Worth
3h 25m
ONT9:56 amOntario
American Airlines
Jan 8
ONT7:00 amOntario
3h 02m
DFW12:02 pmDallas/Fort Worth
Jan 11
DFW8:31 amDallas/Fort Worth
3h 25m
ONT9:56 amOntario

See travel insights to Dallas from

How to get the cheapest flight ticket from Ontario to Dallas

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 Dallas?

If you are unable to visit Dallas during the month of September, then departing from Ontario during the month October is also very affordable. Most momondo users find prices during this month for around $179.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from Ontario is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $210. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $338.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as $186 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $287 per ticket.

What is the cheapest Ontario to Dallas flight route?

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

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

The best time to book a flight to Dallas from Ontario is 42 days out, which is when prices tend to be around $242. In the past 72 hours, momondo users found flights from Ontario to Dallas for as low as $154.

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

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

Can stopping save me money on Ontario to Dallas flights?

You could potentially save up to 20% on your flight if you consider stops on a Ontario to Dallas flight.

Cheap Ontario to Dallas flight deals and tips

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

Best Price Found

$45

Fastest flight time

2h 45m

Direct flights

Every day

Airports in Dallas

2 airports
The best one-way flight to Dallas from Ontario in the past 72 hours is $45. The best round-trip flight deal from Ontario to Dallas found on momondo in the last 72 hours is $90.
The fastest flight from Ontario to Dallas takes 2h 45m
Direct flights go from Ontario to Dallas every day.
There are 2 airports near Dallas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL)

  • How far is Ontario to Dallas by plane?

    Dallas is 1202.4 mi away from Ontario. By plane, this route typically takes 2h 45m.

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

    Prices for flights from Ontario Airport to Dallas refresh daily.

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

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

    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 Ontario Airport to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The necessary travel and health documents for your Dallas 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.


Best airlines flying from Ontario to Dallas

Compare and see reviews for airlines that fly from Ontario to Dallas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $61Free CancellationRating
6.1
3,478 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $88Free CancellationRating
6.3
8,120 reviews
Search Spirit Airlines flights
DeltaPriceFrom $120Free CancellationRating
8.0
8,600 reviews
Search Delta flights
SouthwestPriceFrom $185Free CancellationRating
8.1
4,836 reviews
Search Southwest flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,048 reviews
Search United Airlines flights

Why use momondo?

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

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 Dallas from Ontario.

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

Flights from Ontario to Dallas 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 Ontario to Dallas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dallas from Ontario.

I’m not ready to book a flight from Ontario to Dallas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.


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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas