Cheap Flights from Dallas to Ontario
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No deal from Dallas to Ontario has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Dallas to Ontario, the lowest round-trip fare we recorded was $121, in September. The typical fare was $278. September was the cheapest month we saw and August the dearest.
See every deal from Dallas, to Ontario, or the return direction Ontario to Dallas.
Price history: Dallas to Ontario
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $126 | $237 | 349 |
| Sep 2026 | $121 | $356 | 205 |
| Aug 2026 | $157 | $242 | 280 |
Frequently asked questions
How many flight deals from Dallas to Ontario are on Sparkflights right now?
There are 0 verified deals from Dallas to Ontario on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Dallas to Ontario?
The lowest fare we've recorded from Dallas to Ontario is $121, based on 834 price observations over 3 months.
How much does a flight from Dallas to Ontario cost?
The typical round-trip fare we observed from Dallas to Ontario is $278, against a recorded low of $121. These are observations, not quotes.
When is the cheapest month to fly Dallas to Ontario?
September was the cheapest month we observed from Dallas to Ontario and August the dearest, over 3 months of data.