Cheap flights from Ontario to Dallas (ONT - DFW)

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The best prices from Ontario to Dallas are usually found in August or May, booked 26 days in advance, depart on a Thursday or Tuesday and return on a Saturday

How to find the cheapest flight from
Ontario (ONT) to Dallas (DFW)

All the information you need to plan the best ONT to DFW flight in 2021: compare Ontario to Dallas flight prices with the expected peak season, weather and rainfall in Dallas.
ONT - A78
Price
$223 - $358
A78
Temperature
59 - 96.8 °F
A78
Rainfall
1.9 - 4.6 inches

Popular in

November

High demand for flights, 16% potential price rise

Cheapest in

August

Best time to find cheap flights, 26% potential price drop

Round-trip from

$223

From Ontario to Dallas

One-way from

$106

One-way flight from Ontario to Dallas

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Dallas?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 29% on your flight compared to booking on days when demand is much higher.

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

Travelers have found it’s best to book a flight 21 days in advance to save up to 37% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Dallas 1-2 weeks in advance for as low as $105, or $150 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Dallas?

August can be a great time to fly to Dallas from Ontario with a flight ticket averaging about $106. Cheapflights users have found deals in the month of August for as cheap as $34. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Ontario to Dallas (ONT - A78)?

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Ontario to Dallas by exploring options for tickets in the afternoon.

Cheap flights from Ontario to Dallas in May, June 2021

The best prices found for ONT to DFW flights for May, June
11 Jun - 16 Jun
$115pp
ONT
Ontario
Frontier
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ONT
Ontario
14 Jun - 19 Jun
$119pp
ONT
Ontario
Frontier
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ONT
Ontario
14 Jun - 18 Jun
$120pp
ONT
Ontario
Frontier
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ONT
Ontario

Ontario to Dallas 2021 flight deals

Cheap flights to Dallas from Ontario found for this year
17 Aug - 18 Aug
$108pp
ONT
Ontario
American Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
American Airlines
Non-Stop
ONT
Ontario
11 Jun - 16 Jun
$115pp
ONT
Ontario
Frontier
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ONT
Ontario
14 Jun - 19 Jun
$119pp
ONT
Ontario
Frontier
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ONT
Ontario

Non-stop flights to Dallas from Ontario

Save time with Ontario to Dallas direct flight deals
11 Jun - 16 Jun
$115pp
ONT
Ontario
Frontier
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ONT
Ontario
14 Jun - 19 Jun
$119pp
ONT
Ontario
Frontier
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ONT
Ontario
14 Jun - 18 Jun
$120pp
ONT
Ontario
Frontier
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Dallas

Late deals on round-trip flights to Dallas from Ontario, departing today and this week
21 May - 24 May
$146pp
ONT
Ontario
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
ONT
Ontario
20 May - 24 May
$147pp
ONT
Ontario
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
ONT
Ontario
19 May - 24 May
$154pp
ONT
Ontario
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
ONT
Ontario

One-way flights to Dallas from Ontario

The cheapest one-way flights from Ontario to Dallas
8:52 am - 1:54 pm
Frontier
Nonstop
3h 02m
ONT - DFW
Frontier
$106
CheapOair
6:15 am - 7:59 pm
Delta
2 Stops
11h 44m
ONT - DFW
Delta
$122
Delta
9:48 am - 7:45 pm
United Airlines
1 Stop
7h 57m
ONT - DFW
United Airlines
$128
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Dallas</span> flights.

Flight FAQs

From Ontario to Dallas

Are flight prices decreasing from Ontario to Dallas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Dallas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Dallas to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Ontario to Dallas. Policies will vary by airline.

Which airlines flying from Ontario to Dallas have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Frontier flying from Ontario to Dallas have implemented new flexible cancellation policies.

What airport do you fly from for flights from Ontario to Dallas?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Dallas. 7 airlines have flights from Ontario to Dallas on a regular basis. Booking flights from Ontario to Dallas should not be difficult; the airport handles an average of 0 outbound flights to Dallas per day.

Can I find flights from Ontario to Dallas for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Dallas for under $200. The cheapest flight booked recently is on American Airlines for just $108, but on average you can expect to pay $151.

Are there nonstop flights from Ontario to Dallas for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Dallas under $200. A good price for a nonstop flight from Ontario to Dallas is less than $184.

Are there last-minute flights available from Ontario to Dallas for under $200?

There are currently 20+ open flights from Ontario to Dallas within the next 7 days for less than $200.

Is Ontario weather warmer or cooler than Dallas?

You can imagine temperatures to be in the 97 °F range in July. The weather in Dallas is generally hotter than Ontario's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Ontario to Dallas?

For as low as $115, Frontier can have you in Dallas from Ontario in 3h 02m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Ontario to Dallas round-trip?

Currently priced at $108, American Airlines will fly you from Ontario to Dallas and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $115. American Airlines is currently priced 64% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Ontario to Dallas one-way?

One-way options have recently been found by users for as low as $60 on Frontier. Other airlines that offer cheap prices include American Airlines from $109 and Delta from $118 one-way.

Alternative routes for Ontario to Dallas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Dallas

Things to know before you go - useful duration and weather info for your trip from Ontario to Dallas.
Flight duration
3h 04m
Average temperature for May in Dallas
86.0 °F
Avg rainfall for May in Dallas
3.7 ″

Airports servicing Ontario

Airports servicing Dallas

Dallas Love Field (DAL)
Dallas Addison (ADS)

Top 6 airlines flying from Ontario to Dallas

The chart below displays the airlines Cheapflights users traveling from Ontario to Dallas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$68 $176 No cancel fee 69%
Spirit Airlines
$82 $186 No cancel fee 65%
Frontier
$121 $266 No cancel fee 62%
Delta
$84 $365 No cancel fee N/A
Alaska Airlines
$92 $401 No cancel fee 75%
American Airlines
$136 $404 No cancel fee 71%

Hourly flight availability from Ontario to Dallas

See what time of day planes typically take off from Ontario towards Dallas.
Morning 6 AM to noon 59% of ONT to DFW departures
Afternoon Noon to 6 PM 26% of ONT to DFW departures
Early morning Midnight to 6 AM 15% of ONT to DFW departures
Evening 6 PM to midnight 0% of ONT to DFW departures
Midnight
6 AM
Noon
6 PM
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