Popular in | May |
---|---|
Cheapest in | August |
Average price | $670 |
Round-trip from | $238 |
It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Travelers have found it’s best to book a flight 59 days in advance to save up to 67% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Louisville to Ontario 1-2 weeks in advance for as low as $135, or $262 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Ontario. Flights to Ontario from Louisville in September are about $230 on average during September, but can be found for as low as $86.
When flying from Louisville to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 70% versus a flight at noon.
Fly from
Fly to
Budget
$452 - $616
Route
Depart
Return
Price
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Wed 7/3
1 stop6h 27m
Ontario
Mon 7/8
1 stop6h 12m
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Wed 7/3
1 stop7h 20m
Ontario
Mon 7/8
2 stops12h 40m
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Wed 7/3
2 stops9h 18m
Ontario
Mon 7/8
2 stops12h 40m
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Wed 6/19
1 stop8h 05m
Ontario
Sat 6/22
1 stop7h 19m
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Mon 7/1
1 stop6h 18m
Ontario
Fri 7/5
1 stop5h 58m
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Wed 6/26
1 stop8h 20m
Ontario
Mon 7/1
1 stop5h 58m
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Wed 7/24
1 stop6h 18m
Ontario
Wed 7/31
1 stop6h 18m
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Mon 7/15
1 stop6h 14m
Ontario
Sat 7/20
2 stops10h 29m
Louisville IntlOntario
SDF - ONT
SDFONT
Louisville Intl
Sat 8/10
2 stops16h 13m
Ontario
Tue 8/13
2 stops14h 57m
LAX Temperature | 57.2 - 73.4 °F |
---|
Boarding
Overall
Crew
Food
Comfort
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Overall
Crew
Food
Comfort
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Overall
Crew
Food
Comfort
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Overall
Crew
Food
Comfort
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Overall
Crew
Food
Comfort
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Louisville to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Louisville to Ontario.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Louisville to Ontario, users can toggle the no change fees filter when performing a flight search.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!