Charlotte to Ontario 🇺🇸

Cheapest fare

$127

Fastest

6h 27m

Direct from

No direct

Dates tracked

Cheapest fare

$127

Mon, Dec 7 · 1 stop · 6h 27m · Frontier Airlines

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Price calendar

Cheapest round-trip fare by departure day Cheap Average Pricey

October 2026

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Price trend

Cheapest fare we saw each day (last 90 days)Low $127 on Thu, Oct 22 · High $127

Price alert

Cheapest day to fly

Thursday

Averages $250, vs $342 on Fridays.

Work-hours calculator

This flight to Ontario costs you 8h 28m of work.

Your hourly pay$

Same money as

2
SUV fuel tanks
7
large pizzas
10
cinema tickets
21
fancy coffees

Airlines on this route

Frontier Airlines

from $127 · 6 dates

Destination guide

Discover Ontario

About Ontario

Ontario is a city in southwestern San Bernardino County, California, United States, 35 miles (56 km) east of downtown Los Angeles and 23 miles (37 km) west of downtown San Bernardino, the county seat. Located in the western part of the Inland Empire metropolitan area, it lies just east of Los Angeles County and is part of the Los Angeles metropolitan area. As of the 2020 census, the city had a population of 175,265.

Text from Wikipedia — Ontario, California, licensed CC BY-SA 4.0.

All dates

Every fare, by date

Departs	Return	Airline	Stops	Price
Fri, Oct 30	Tue, Nov 3	Frontier Airlines	1 stop	$398
Wed, Nov 11	Mon, Nov 16	Frontier Airlines	1 stop	$278
Thu, Nov 12	Tue, Nov 17	Frontier Airlines	2 stops	$250
Thu, Nov 12	Wed, Nov 18	Frontier Airlines	2 stops	$275
Fri, Nov 13	Wed, Nov 18	Frontier Airlines

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