Round-trip from | $53 (Cheapflightsfares) |
---|---|
One-way from | $34 (Cheapflightsfares) |
Popular in | June |
Cheapest in | August |
Average price | $127 |
Good round-trip deal | $167 or less |
Good one-way deal | $149 or less |
Fly from
Fly to
Route
Depart
Return
Price
Las VegasOntario
LAS - ONT
LASONT
Las Vegas Harry Reid Intl
Fri 5/16
6:20 am-7:24 am
Nonstop1h 04m
Ontario
Sat 5/17
1:15 pm-2:26 pm
Nonstop1h 11m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Thu 5/8
7:41 am-8:54 am
Nonstop1h 13m
Ontario
Mon 5/12
7:25 pm-8:40 pm
Nonstop1h 15m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Thu 5/15
4:20 pm-5:35 pm
Nonstop1h 15m
Ontario
Tue 5/20
6:10 am-9:55 am
1 stop3h 45m
Las VegasOntario
LAS - ONT
LASONT
Las Vegas Harry Reid Intl
Tue 5/13
9:55 am-11:00 am
Nonstop1h 05m
Ontario
Tue 5/20
4:30 pm-9:55 pm
1 stop5h 25m
Las VegasOntario
LAS - ONT
LASONT
Las Vegas Harry Reid Intl
Tue 6/10
9:46 am-5:25 pm
1 stop7h 39m
Ontario
Tue 6/17
5:10 am-12:26 pm
1 stop7h 16m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Thu 5/8
11:08 am-5:57 pm
1 stop6h 49m
Ontario
Mon 5/12
8:24 am-1:32 pm
1 stop5h 08m
TucsonOntario
TUS - ONT
TUSONT
Tucson
Thu 5/8
12:17 pm-11:59 pm
1 stop11h 42m
Ontario
Sat 5/10
12:59 am-11:06 am
1 stop10h 07m
Las VegasOntario
LAS - ONT
LASONT
Las Vegas Harry Reid Intl
Sat 5/17
12:14 pm-6:23 pm
1 stop6h 09m
Ontario
Sun 5/18
6:01 am-8:58 am
1 stop2h 57m
TucsonOntario
TUS - ONT
TUSONT
Tucson
Tue 7/1
4:55 pm-11:21 pm
1 stop6h 26m
Ontario
Sat 7/5
6:00 am-10:35 am
1 stop4h 35m
TucsonOntario
TUS - ONT
TUSONT
Tucson
Thu 5/8
12:17 pm-11:59 pm
1 stop11h 42m
Ontario
Sat 5/10
4:29 pm-11:18 pm
1 stop6h 49m
Currently, August is the cheapest month in which you can book a flight from Arizona to Ontario (average of $246). Flying from Arizona to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Ontario as you normally would.
The most flights from USAZ to ONT are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$39 | Average$98 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$119 | Average$317 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$129 | Average$260 | FlexibilityNo cancel fee | On-time63% |