Cheap flights Dallas (Fort Worth) to Ontario

1 passenger, economy

Cheap flights Dallas to Ontario

Compare prices, duration and stops

Frontier Airlines
F9 4463 🔥 Hot deal
01:29
Dallas, Fort Worth (DFW)
Thu, 17 sep
5h 18min
1 stop
06:47
Ontario (ONT)
Thu, 17 sep
223 C$
Frontier Airlines
F9 2549
12:00
Dallas, Fort Worth (DFW)
Thu, 17 sep
5h 30min
1 stop
17:30
Ontario (ONT)
Thu, 17 sep
224 C$
Frontier Airlines
F9 4689 🔥 Hot deal Best price
20:30
Dallas, Fort Worth (DFW)
Sat, 19 sep
3h 16min
Direct
23:46
Ontario (ONT)
Sat, 19 sep
107 C$
Frontier Airlines
F9 4463
01:29
Dallas, Fort Worth (DFW)
Sun, 20 sep
5h 18min
1 stop
06:47
Ontario (ONT)
Sun, 20 sep
221 C$
Frontier Airlines
F9 1649
11:30
Dallas, Fort Worth (DFW)
Sun, 20 sep
6h 52min
1 stop
18:22
Ontario (ONT)
Sun, 20 sep
226 C$
Frontier Airlines
F9 2549 🔥 Hot deal
12:00
Dallas, Fort Worth (DFW)
Sun, 20 sep
5h 30min
Direct
17:30
Ontario (ONT)
Sun, 20 sep
310 C$
Frontier Airlines
F9 2631 🔥 Hot deal
19:48
Dallas, Fort Worth (DFW)
Wed, 7 oct
10h 59min
Direct
06:47
Ontario (ONT)
Thu, 8 oct +1
120 C$
Frontier Airlines
F9 4689
11:00
Dallas, Fort Worth (DFW)
Tue, 13 oct
3h 12min
Direct
14:12
Ontario (ONT)
Tue, 13 oct
114 C$
Frontier Airlines
F9 2549
12:00
Dallas, Fort Worth (DFW)
Tue, 13 oct
42h 50min
1 stop
06:50
Ontario (ONT)
Thu, 15 oct +1
108 C$

Low price calendar

September 2026
Price chart (September 2026)
min: 107 C$ · max: 223 C$
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107 C$
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Cheap flights Dallas to Ontario

Frontier Airlines
Tue, Wed, Thu, Sat, Sun
Price from
C$107

Popular destinations from Dallas

All →
DFW
United States → United States
ATL
from
C$27
DFW
United States → United States
MSY
from
C$31
DFW
United States → United States
MIA
from
C$31
DFW
United States → United States
FLL
from
C$33
DFW
United States → United States
ORL
from
C$34
DFW
United States → United States
DEN
from
C$36
DFW
United States → United States
PHX
from
C$42
DFW
United States → United States
LAS
from
C$50
DFW
United States → United States
DTT
from
C$51

Popular destinations to Ontario

All →
LAS
Las Vegas — Ontario
United States → United States
ONT
from
C$29
SFO
San Francisco — Ontario
United States → United States
ONT
from
C$29
HOU
United States → United States
ONT
from
C$52
SEA
United States → United States
ONT
from
C$55
DEN
Denver — Ontario
United States → United States
ONT
from
C$55
PHX
United States → United States
ONT
from
C$73
SJC
San Jose — Ontario
United States → United States
ONT
from
C$76
NYC
United States → United States
ONT
from
C$102

Cheap flights Dallas to Ontario

Interesting facts about the route

Flight time

5h 18min

Distance

1 908 km

Average price

C$221

Most frequent flight

F9 2549

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

C$12

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change

2 GB

data

15

days

C$17

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5 GB

data

30

days

C$19

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3 GB

data

30

days

C$22

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change

5 GB

data

30

days

C$31

Buy

Frequently Asked Questions

The average ticket price Dallas Ontario is C$221. Check flight options below for current prices.
The average flight time is 5 hours 18 minutes.
Flights on the Dallas - Ontario route are operated by the following airlines: Frontier Airlines.
The distance from Dallas to Ontario is 1908 km.