Cheapest one-way flight | $38 |
---|---|
Cheapest round-trip flight | $50 |
Cheapest airline | LEVEL |
Most popular destination | New York John F Kennedy Intl (JFK) |
Good round-trip deal | $91 or less |
Good one-way deal | $54 or less |
Fly to
Route
Depart
Return
Price
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Thu 5/8
8:24 am-10:02 am
Nonstop1h 38m
San Francisco
Sun 5/11
8:34 am-10:02 am
Nonstop1h 28m
OntarioLas Vegas
ONT - LAS
ONTLAS
Ontario
Thu 5/8
10:15 pm-11:25 pm
Nonstop1h 10m
Las Vegas Harry Reid Intl
Sat 5/10
6:20 am-7:24 am
Nonstop1h 04m
OntarioDallas
ONT - DFW
ONTDFW
Ontario
Tue 6/17
10:06 am-3:14 pm
Nonstop3h 08m
Dallas/Fort Worth
Tue 6/24
8:00 am-9:11 am
Nonstop3h 11m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Mon 5/12
4:29 pm-7:32 pm
Nonstop3h 03m
Seattle/Tacoma Intl
Wed 5/28
1:50 pm-4:26 pm
Nonstop2h 36m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Sat 5/10
3:10 pm-4:53 pm
Nonstop1h 43m
San Francisco
Sat 5/10
7:05 pm-8:34 pm
Nonstop1h 29m
OntarioLas Vegas
ONT - LAS
ONTLAS
Ontario
Wed 5/14
7:55 am-9:00 am
Nonstop1h 05m
Las Vegas Harry Reid Intl
Sat 5/17
10:10 am-5:25 pm
2 stops7h 15m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Mon 5/19
4:29 pm-7:32 pm
Nonstop3h 03m
Seattle/Tacoma Intl
Wed 5/21
8:26 am-10:57 am
Nonstop2h 31m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Tue 5/20
7:20 pm-10:00 pm
Nonstop2h 40m
Seattle/Tacoma Intl
Tue 5/27
8:26 am-10:57 am
Nonstop2h 31m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Tue 5/6
3:40 pm-10:40 pm
2 stops7h 00m
San Francisco
Wed 5/7
5:15 am-12:20 pm
1 stop7h 05m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Fri 5/16
7:20 pm-10:00 pm
Nonstop2h 40m
Seattle/Tacoma Intl
Tue 6/3
8:15 pm-10:46 pm
Nonstop2h 31m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars | |
Price Accuracy- | Trust Score*1 star | |
Price Accuracy1 star | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Ontario, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from Ontario (average of $126). Flying from Ontario in June will prove the most costly (average of $212). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Those who are seeking the cheapest fare on flights departing from Ontario would be wise to consider leaving during Sunday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday at noon when fares are usually the most expensive.
For flights departing from Ontario check dates and pricing for the following: JetBlue, American Airlines, Frontier, Delta, Alaska Airlines. These airlines depart to the following popular destinations: New York.
Some of the most frequent flights departing from Ontario everyday are: Dallas (122 flights per day), Seattle (109 flights per day), and San Francisco (87 flights per day).
The cheapest city to fly to from Ontario is San Francisco, with prices starting at $29. Explore other affordable destinations below.
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Cheri,Jan 2025
FAT - SEA