Frontier's UpFront Plus guarantees an empty middle seat for extra comfort.
Frontier offers Zone 1 boarding with carry-on purchase or special fare bundle.
Round-trip from | $123 (Priceline) |
---|---|
One-way from | $65 (Frontier) |
Popular in | February |
Cheapest in | October |
Average price | $230 |
Fly from
Fly to
Route
Depart
Return
Price
OntarioHouston
ONT - IAH
ONTIAH
Ontario
Thu 8/14
6:00 am-4:14 pm
1 stop8h 14m
Houston George Bush Intcntl
Sun 8/17
5:12 pm-8:52 pm
1 stop5h 40m
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Sun 9/21
1:50 pm-7:00 pm
Nonstop3h 10m
Houston Hobby
Sat 9/27
11:10 am-12:30 pm
Nonstop3h 20m
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Thu 9/4
10:53 am-6:09 pm
1 stop5h 16m
Houston Hobby
Mon 9/8
6:00 am-10:03 am
1 stop6h 03m
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Sat 10/25
12:00 pm-9:40 pm
1 stop7h 40m
Houston Hobby
Tue 10/28
6:00 am-11:24 am
1 stop7h 24m
OntarioHouston
ONT - IAH
ONTIAH
Ontario
Sun 9/14
12:28 pm-5:47 pm
Nonstop3h 19m
OntarioHouston
ONT - IAH
ONTIAH
Ontario
Sat 9/6
6:04 am-11:13 am
Nonstop3h 09m
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Thu 8/21
6:20 am-11:30 am
Nonstop3h 10m
OntarioHouston
ONT - IAH
ONTIAH
Ontario
Tue 9/16
7:10 am-4:54 pm
1 stop7h 44m
OntarioHouston
ONT - HOU
ONTHOU
Ontario
Tue 9/30
8:15 am-6:04 pm
1 stop7h 49m
OntarioHouston
ONT - IAH
ONTIAH
Ontario
Wed 8/20
8:14 am-4:39 pm
1 stop6h 25m
The best time to book flights from Ontario to Houston is 88 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 Ontario to Houston (average of $230). Flying from Ontario to Houston in March is currently the most expensive (average of $332). 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.
A simple way to save on the total cost of your ticket is to fly from Ontario to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 55% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Ontario to Houston flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
James,Apr 2025
LAX - SFO
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$74 | Average$158 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$77 | Average$173 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$173 | Average$239 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$186 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$188 | Average$379 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$258 | Average$394 | FlexibilityNo cancel fee | On-time63% |