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Cheap flights Dallas — Ontario

Dallas (DFW, US) Ontario (ONT, US)
from $56 1 936 km ~2h 47m 10 flights found 1 airlines cheapest on Thursday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $56 on 24.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
Mo
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January 2027
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Prices found for 14 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
24 Nov 2026, Tue
Frontier Airlines F9 1649
05:54
DFW Dallas/Fort Worth International Airport
10:07
ONT Ontario International Airport
4h 13m 1 stop
City.Travel
$56
View this ticket
19 Nov 2026, Thu
Frontier Airlines F9 4689
00:17
DFW Dallas/Fort Worth International Airport
03:38
ONT Ontario International Airport
3h 21m Direct
Clickavia
$83
View this ticket
23 Nov 2026, Mon
Frontier Airlines F9 1405
14:01
DFW Dallas/Fort Worth International Airport
17:20
ONT Ontario International Airport
3h 19m Direct
Kiwi.com
$96
View this ticket
18 Dec 2026, Fri
Frontier Airlines F9 1405
01:58
DFW Dallas/Fort Worth International Airport
05:15
ONT Ontario International Airport
3h 17m Direct
Gotogate
$100
View this ticket
Route characteristics
Distance
1 936 km
Flight time
2h 47m
Time difference
-2h
Minimum price
from $56 (24.11.2026)
Average price
$98
Maximum price
$129
Departures per week
1
Cheapest day
Thursday
Departure airports (1)
DFW Dallas/Fort Worth International Airport
Arrival airports (1)
ONT Ontario International Airport
Airlines (1)
F9 Frontier Airlines
Agencies (6)
City.Travel Clickavia Kiwi.com Gotogate Farera Trip.com
Prices by day of week
Monday
$96
avg $96
Tuesday
$56
avg $56
Thursday
$83
avg $83
Cheapest
Friday
$100
avg $100
Price trend by month
November 2026
from $56
avg $78
3 flights
December 2026
from $100
avg $100
1 flights
Airlines — cheapest prices 1
Frontier Airlines
Frontier Airlines
Low-cost 10 flights · 9 days
$56
Where to buy tickets 6
City.Travel
1 tickets · 1 days
from $56
Clickavia
2 tickets · 2 days
from $83
Kiwi.com
2 tickets · 2 days
from $96
Gotogate
1 tickets · 1 days
from $100
Farera
2 tickets · 2 days
from $166
Trip.com
2 tickets · 2 days
from $207
Airports

From — Dallas (1)

  • DFW Dallas/Fort Worth International Airport

To — Ontario (1)

  • ONT Ontario International Airport
Other destinations from Dallas
Atlanta
US · Hub
Hot Springs
US
Denver
US · Hub
Albuquerque
US
Amarillo
US
Austin
US
Birmingham
US
El Paso
US
Houston
US
Lubbock
US
Little Rock
US
Midland
US
Frequently asked questions about the route Dallas — Ontario
How long is the flight from Dallas to Ontario?
Approximate flight time — 2h 47m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Dallas to Ontario?
The straight-line distance — 1 936 km.
How much do flights from Dallas to Ontario cost?
The minimum price over 3 months — from $56 on 24.11.2026.
What is the average ticket price?
The average price — $98. Range: $56 — $129.
What is the time difference between Dallas and Ontario?
The difference — -2h.
From which airports does Dallas operate flights?
From Dallas: DFW (Dallas/Fort Worth International Airport).
To which airports in Ontario do flights arrive?
To Ontario: ONT (Ontario International Airport).
Which airlines fly this route?
This route is served by 1 airline: Frontier Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $83. Total direct flights found: 3.
Which day of the week is cheapest?
The cheapest day of the week — Thursday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Dallas — Ontario

Flights Dallas — Ontario is a popular route. The straight-line distance is 1 936 km. Flight time 2h 47m. Time difference -2h.

From Dallas (DFW) flights depart from 1 airport: DFW. To Ontario (ONT) — 1 arrival airport: ONT.

1 airline operate on this route: Frontier Airlines.

The minimum price for the next 3 months — from $56 (24.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $98, ranging from $56 to $129. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Thursday.

Other destinations in United States from Dallas
Atlanta
US
Hot Springs
US
Denver
US
Albuquerque
US
Amarillo
US
Austin
US
Birmingham
US
El Paso
US

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