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Nonstop flights from Dallas to Ontario from $740 DAL, DFW → ONT

Dallas Love Field (DAL), Dallas/Fort Worth International Airport (DFW) → Ontario International Airport (ONT)

The cheapest nonstop return found recently is $740 with American Airlines, 15 Nov – 16 Nov, found 2 days ago.

Nonstop return

The cheapest nonstop return fare on each of 8 departure dates is usually $314 to $431.

Cheapest nonstop return

$740

15 Nov – 16 Nov · American Airlines

Dallas/Fort Worth International Airport (DFW) → Ontario International Airport (ONT)

Leaves 10:40 a.m. · Return leaves 11:08 p.m. · 6 h 17 min of travel, both ways together

out nonstop, back nonstop · separate tickets likely: collect your bags and check in again

found 2 days ago

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: Frontier Airlines (7 departure dates), Southwest Airlines (6 departure dates), American Airlines (5 departure dates).

On the 11 trips where we hold both on the same dates, nonstop cost a median $279 (87.8%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 2 of those 11 trips.

Every nonstop date we hold

Nonstop fares on 8 of the 9 departure dates we hold for this route.

14 Nov – 17 Nov: $272, found 3 days ago15 Nov – 18 Nov: $666, found 4 days ago18 Nov – 21 Nov: $328, found 4 days ago19 Nov – 20 Nov: $371, found 5 days ago22 Nov – 28 Nov: $368, found 4 days ago23 Nov – 26 Nov: $239, found 7 days ago24 Nov – 30 Nov: $467, found 7 days ago8 Feb 2027 – 16 Feb 2027: $419, found 6 days agoNovFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
14 Nov – 17 Nov$272Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Ontario International Airport (ONT)out nonstop, back nonstopfound 3 days agoSee prices for these dates
15 Nov – 18 Nov$666Southwest AirlinesDallas Love Field (DAL) → Ontario International Airport (ONT)out nonstop, back nonstopfound 4 days agoSee prices for these dates
18 Nov – 21 Nov$328Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Ontario International Airport (ONT)out nonstop, back nonstopfound 4 days agoSee prices for these dates
19 Nov – 20 Nov$371Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Ontario International Airport (ONT)out nonstop, back nonstopfound 5 days agoSee prices for these dates
22 Nov – 28 Nov$368Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Ontario International Airport (ONT)out nonstop, back nonstopfound 4 days agoSee prices for these dates
23 Nov – 26 Nov$239Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Ontario International Airport (ONT)out nonstop, back nonstopfound 7 days agoSee prices for these dates
24 Nov – 30 Nov$467Frontier AirlinesDallas/Fort Worth International Airport (DFW) → Ontario International Airport (ONT)out nonstop, back nonstopfound 7 days agoSee prices for these dates
8 Feb 2027 – 16 Feb 2027$419Southwest AirlinesDallas Love Field (DAL) → Ontario International Airport (ONT)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work