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Cheap flights Ontario to Las Vegas (McCarran)

1 passenger, economy

Cheap flights Ontario to Las Vegas

Compare prices, duration and stops

Frontier Airlines
F9 2232 Best price
17:04
Ontario (ONT)
Wed, 9 sep
1h 14min
Direct
18:18
Las Vegas, McCarran (LAS)
Wed, 9 sep
65 S$
Frontier Airlines
F9 4758
21:30
Ontario (ONT)
Thu, 10 sep
1h 10min
Direct
22:40
Las Vegas, McCarran (LAS)
Thu, 10 sep
76 S$
Frontier Airlines
F9 2232
17:04
Ontario (ONT)
Sat, 12 sep
1h 14min
Direct
18:18
Las Vegas, McCarran (LAS)
Sat, 12 sep
198 S$
Frontier Airlines
F9 1159
19:07
Ontario (ONT)
Sun, 13 sep
25h 4min
1 stop
20:11
Las Vegas, McCarran (LAS)
Mon, 14 sep +1
128 S$
Frontier Airlines
F9 4758
21:30
Ontario (ONT)
Wed, 16 sep
1h 10min
Direct
22:40
Las Vegas, McCarran (LAS)
Wed, 16 sep
223 S$
Frontier Airlines
F9 1159
19:07
Ontario (ONT)
Thu, 17 sep
4h 11min
1 stop
23:18
Las Vegas, McCarran (LAS)
Thu, 17 sep
122 S$
Frontier Airlines
F9 4758
21:30
Ontario (ONT)
Fri, 18 sep
1h 10min
Direct
22:40
Las Vegas, McCarran (LAS)
Fri, 18 sep
75 S$
Frontier Airlines
F9 4206
03:24
Ontario (ONT)
Sat, 19 sep
1h 11min
Direct
04:35
Las Vegas, McCarran (LAS)
Sat, 19 sep
103 S$

Low price calendar

September 2026
Price chart (September 2026)
min: 65 S$ · max: 223 S$
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65 S$
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76 S$
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198 S$
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122 S$
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75 S$
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103 S$
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Cheap flights Ontario to Las Vegas

Frontier Airlines
Frontier Airlines
Wed, Thu, Fri, Sat, Sun
Price from
S$103

Popular destinations from Ontario

All →
ONT
Ontario — San Francisco
United States → United States
SFO
from
S$24
ONT
Ontario — Denver
United States → United States
DEN
from
S$40
ONT
Ontario — Seattle
United States → United States
SEA
from
S$40
ONT
Ontario — Oakland
United States → United States
OAK
from
S$43
ONT
Ontario — Houston
United States → United States
HOU
from
S$47
ONT
Ontario — San Jose
United States → United States
SJC
from
S$51
ONT
Ontario — Dallas
United States → United States
DFW
from
S$68
ONT
Ontario — Sacramento
United States → United States
SAC
from
S$85

Popular destinations to Las Vegas

All →
LAX
Los Angeles — Las Vegas
United States → United States
LAS
from
S$19
PHX
Phoenix — Las Vegas
United States → United States
LAS
from
S$26
SEA
Seattle — Las Vegas
United States → United States
LAS
from
S$26
SFO
San Francisco — Las Vegas
United States → United States
LAS
from
S$26
DEN
Denver — Las Vegas
United States → United States
LAS
from
S$27
SAN
San Diego — Las Vegas
United States → United States
LAS
from
S$30
ORL
Orlando — Las Vegas
United States → United States
LAS
from
S$32
SAC
Sacramento — Las Vegas
United States → United States
LAS
from
S$36

Cheap flights Ontario to Las Vegas

Interesting facts about the route

Flight time

1h 11min

Distance

316 km

Average price

S$122

Most frequent flight

F9 4758

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

S$11

Buy

change

2 GB

data

15

days

S$16

Buy

change

5 GB

data

30

days

S$18

Buy

change

3 GB

data

30

days

S$20

Buy

change

5 GB

data

30

days

S$28

Buy

Frequently Asked Questions

The average ticket price Ontario Las Vegas is S$122. The cheapest ticket costs S$65, operated by Frontier Airlines, flight 2232, departing Ontario on 9 September at 17:04, arriving Las Vegas on 9 September at 18:18.
The average flight time is 1 hour 14 minutes. The fastest flight takes 1 hour 10 minutes, flight 4758 operated by Frontier Airlines, departing Ontario on 10 September at 21:30, arriving Las Vegas on 10 September at 22:40.
Flights on the Ontario - Las Vegas route are operated by the following airlines: Frontier Airlines.
The distance from Ontario to Las Vegas is 316 km.