Cheapest one-way flight | $14 |
---|---|
Cheapest round-trip flight | $21 |
Cheapest airline | LEVEL |
Most popular destination | New York John F Kennedy Intl (JFK) |
Good round-trip deal | $73 or less |
Good one-way deal | $46 or less |
Fly to
Route
Depart
Return
Price
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Fri 6/27
9:41 pm-11:15 pm
Nonstop1h 34m
San Francisco
Fri 7/4
10:11 pm-11:39 pm
Nonstop1h 28m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Wed 6/4
6:41 pm-8:08 pm
Nonstop1h 27m
San Francisco
Tue 6/10
9:18 pm-10:45 pm
Nonstop1h 27m
OntarioLas Vegas
ONT - LAS
ONTLAS
Ontario
Wed 6/18
9:35 pm-10:40 pm
Nonstop1h 05m
Las Vegas Harry Reid Intl
Wed 6/25
9:55 am-11:00 am
Nonstop1h 05m
OntarioLas Vegas
ONT - LAS
ONTLAS
Ontario
Wed 6/11
7:00 am-8:09 am
Nonstop1h 09m
Las Vegas Harry Reid Intl
Wed 6/11
10:35 am-11:44 am
Nonstop1h 09m
OntarioDallas
ONT - DFW
ONTDFW
Ontario
Sat 6/14
8:09 pm-1:25 am
Nonstop3h 16m
Dallas/Fort Worth
Sat 6/21
6:05 pm-7:14 pm
Nonstop3h 09m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Wed 6/11
10:06 am-12:52 pm
Nonstop2h 46m
Seattle/Tacoma Intl
Sat 6/21
1:50 pm-4:30 pm
Nonstop2h 40m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Sat 10/11
1:31 pm-4:14 pm
Nonstop2h 43m
Seattle/Tacoma Intl
Thu 10/16
9:54 am-12:37 pm
Nonstop2h 43m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Sat 6/14
5:50 pm-8:37 pm
Nonstop2h 47m
Seattle/Tacoma Intl
Wed 6/18
7:30 am-10:25 am
Nonstop2h 55m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Wed 6/4
6:01 am-12:55 pm
1 stop6h 54m
San Francisco
Wed 6/4
3:50 pm-9:57 pm
1 stop6h 07m
OntarioChicago
ONT - ORD
ONTORD
Ontario
Mon 6/9
6:00 am-8:56 pm
1 stop12h 56m
Chicago O'Hare Intl
Sat 6/21
9:55 am-7:14 pm
1 stop11h 19m
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 Accuracy- | Trust Score*1 star | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy2 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Ontario, you should look to book at least 90 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, January is the cheapest month in which you can book a flight from Ontario (average of $38). Flying from Ontario in December will prove the most costly (average of $88). 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 Friday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday at noon when fares are usually the most expensive.
For flights departing from Ontario check dates and pricing for the following: Frontier, Alaska Airlines, Delta, Hawaiian Airlines, Spirit Airlines. These airlines depart to the following popular destinations: Seattle.
Some of the most frequent flights departing from Ontario everyday are: Seattle (127 flights per day), Dallas (126 flights per day), and Phoenix (63 flights per day).
The cheapest city to fly to from Ontario is San Francisco, with prices starting at $28. Explore other affordable destinations below.
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Cheri,Jan 2025
FAT - SEA