
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $123 (Kiwi.com) |
One-way from | $60 (Trip.com) |
Popular in | November |
Cheapest in | September |
Average price | $268 |
Good round-trip deal | $197 or less |
Good one-way deal | $98 or less |
Fly from
Fly to
Route
Depart
Return
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Tue 7/7
9:50 pm-11:05 pm
Nonstop1h 15m
Ontario
Sat 7/11
6:30 pm-7:50 pm
Nonstop1h 20m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Tue 8/18
8:05 am-12:40 pm
1 stop4h 35m
Ontario
Sat 8/22
8:35 am-3:15 pm
2 stops6h 40m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Tue 8/18
12:55 pm-2:05 pm
Nonstop1h 10m
Ontario
Tue 8/25
5:45 am-9:55 am
1 stop4h 10m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Mon 7/13
7:45 am-12:10 pm
1 stop4h 25m
Ontario
Tue 7/21
5:15 am-6:30 am
Nonstop1h 15m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Fri 7/10
10:55 pm-12:10 am
Nonstop1h 15m
Ontario
Sat 7/11
3:00 pm-9:10 pm
1 stop6h 10m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Thu 7/2
7:50 am-9:05 am
Nonstop1h 15m
Ontario
Thu 7/9
5:15 pm-6:35 pm
Nonstop1h 20m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Wed 6/24
8:00 am-9:15 am
Nonstop1h 15m
Ontario
Sun 7/5
5:15 am-6:30 am
Nonstop1h 15m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Fri 6/12
6:40 am-12:45 pm
1 stop6h 05m
Ontario
Sat 6/13
9:50 am-11:05 am
Nonstop1h 15m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Fri 6/26
7:45 am-12:10 pm
1 stop4h 25m
Ontario
Sun 6/28
4:50 pm-6:05 pm
Nonstop1h 15m
PhoenixOntario
PHX - ONT
PHXONT
Phoenix Sky Harbor Intl
Fri 6/19
9:00 pm-10:10 pm
Nonstop1h 10m
Ontario
Mon 6/22
1:20 pm-6:35 pm
1 stop5h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Phoenix Sky Harbor Intl Airport to Ontario is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Ontario (average of $158). Flying from Phoenix Sky Harbor Intl Airport to Ontario in November is currently the most expensive (average of $285). 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.
When flying from Phoenix Sky Harbor Intl Airport to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight in the evening.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Ontario flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Phoenix Sky Harbor Intl Airport to Ontario on Cheapflights.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $137.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 36m.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 2h 38m.
Crew
Comfort
Overall
Food
Boarding
Entertainment
Reviews
Walter,May 2026
LAS - BUR
Crew
Comfort
Overall
Food
Boarding
Entertainment
Reviews
Walter,May 2026
LAS - BUR
Crew
Comfort
Overall
Food
Boarding
Entertainment
Reviews
Walter,May 2026
LAS - BUR
Crew
Comfort
Overall
Food
Boarding
Entertainment
Reviews
Walter,May 2026
LAS - BUR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$176 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$276 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$97 | Average$263 | FlexibilityNo cancel fee | On-time63% |