Cheap Flights from Ontario to Dallas
No deal from Ontario to Dallas has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Ontario to Dallas, the lowest round-trip fare we recorded was $116, in October. The typical fare was $210. October was the cheapest month we saw and November the dearest.
The most recent price we saw on this route was $118 on Frontier, seen Oct 31. It is an unverified observation and may have changed.
See every deal from Ontario, to Dallas, or the return direction Dallas to Ontario.
Latest price we saw: Ontario to Dallas
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Ontario (ONT) to Dallas (DFW) | $118 | 5.0¢ | Dec 5 – Dec 12 | Frontier | Oct 31 | Check price |
Price history: Ontario to Dallas
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $193 | $193 | 2 |
| Oct 2026 | $116 | $190 | 151 |
| Sep 2026 | $146 | $228 | 98 |
| Aug 2026 | $149 | $229 | 95 |
Frequently asked questions
How many flight deals from Ontario to Dallas are on Sparkflights right now?
There are 0 verified deals from Ontario to Dallas on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Ontario to Dallas?
The lowest fare we've recorded from Ontario to Dallas is $116, based on 346 price observations over 4 months.
How much does a flight from Ontario to Dallas cost?
The typical round-trip fare we observed from Ontario to Dallas is $210, against a recorded low of $116. These are observations, not quotes.
When is the cheapest month to fly Ontario to Dallas?
October was the cheapest month we observed from Ontario to Dallas and November the dearest, over 4 months of data.
What is the current price from Ontario to Dallas?
The most recent fare our sweep saw from Ontario to Dallas is $118, on Oct 31. It is an unverified observation rather than a verified deal, so check it before booking.