Route Price Intelligence
Cheap Flights From Dallas to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$326
Deals From
$239
Usually Costs
$239 – $398
Lowest We've Seen
$68
Based on 3,368 price pointshigh confidence
Monthly Price Guide
Jan
$398
Feb
$407
Mar
$418
Apr
$225
May
$203
Jun
$224
Jul
$260
Aug
$269
Sep
$387
Oct
$398
Nov
$410
Dec
$418
Cheapest Average Expensive
Best Time to Fly from Dallas to Ontario
The cheapest time to fly from Dallas to Ontario is typically May, when fares average around $203. The most expensive month tends to be March at around $418. For the best deals, consider flying in May, June, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $12872 price checksWorst: $273