Round-trip from | $57 (United Airlines) |
---|---|
One-way from | $29 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $384 |
Good round-trip deal | $109 or less |
Good one-way deal | $69 or less |
Fly from
Fly to
Route
Depart
Return
Price
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Tue 7/29
1:19 pm-2:46 pm
Nonstop1h 27m
San Francisco
Tue 8/5
4:16 pm-5:43 pm
Nonstop1h 27m
OntarioSan Francisco
ONT - SFO
ONTSFO
Ontario
Fri 8/8
9:41 pm-11:14 pm
Nonstop1h 33m
San Francisco
Mon 8/11
10:11 pm-11:40 pm
Nonstop1h 29m
OntarioLas Vegas
ONT - LAS
ONTLAS
Ontario
Tue 7/15
7:00 am-8:11 am
Nonstop1h 11m
Las Vegas Harry Reid Intl
Wed 7/16
5:18 pm-6:27 pm
Nonstop1h 09m
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Mon 8/4
2:31 pm-4:49 pm
Nonstop2h 18m
Portland
Sat 8/9
12:25 pm-2:48 pm
Nonstop2h 23m
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Sat 7/5
12:59 am-4:19 am
Nonstop2h 20m
Denver Intl
Sun 7/13
7:49 am-9:09 am
Nonstop2h 20m
OntarioLas Vegas
ONT - LAS
ONTLAS
Ontario
Tue 8/26
10:20 am-11:25 am
Nonstop1h 05m
Las Vegas Harry Reid Intl
Wed 8/27
1:30 pm-7:50 pm
2 stops6h 20m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Mon 7/21
10:03 am-12:53 pm
Nonstop2h 50m
Seattle/Tacoma Intl
Wed 7/30
1:42 pm-4:36 pm
Nonstop2h 54m
OntarioDallas
ONT - DFW
ONTDFW
Ontario
Sat 8/9
7:00 am-2:18 pm
1 stop5h 18m
Dallas/Fort Worth
Mon 8/11
5:20 am-9:13 am
1 stop5h 53m
OntarioSeattle
ONT - SEA
ONTSEA
Ontario
Wed 7/23
6:00 am-8:42 am
Nonstop2h 42m
Seattle/Tacoma Intl
Wed 7/30
5:25 am-9:23 am
1 stop3h 58m
OntarioDallas
ONT - DFW
ONTDFW
Ontario
Wed 8/27
11:59 pm-5:00 am
Nonstop3h 01m
Dallas/Fort Worth
Sat 8/30
9:48 pm-10:48 pm
Nonstop3h 00m
Currently, January is the cheapest month in which you can book a flight from Ontario to USA (average of $246). Flying from Ontario to USA in March is currently the most expensive (average of $326). 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 Ontario to USA as you normally would.
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Boarding
Food
Overall
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$20 | Average$140 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$35 | Average$176 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$58 | Average$383 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$67 | Average$314 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$85 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$98 | Average$257 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$102 | Average$363 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$207 | Average$343 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$244 | Average$411 | FlexibilityNo cancel fee | On-time71% |