Dallas to Ontario flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Dallas to Ontario is €37 with Frontier Airlines (checked on 6 Nov 2026).
Your next trip, last seen at €37
Lowest observedFrontier Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €37, departing 1 Dec 2026 (Last checked: 6 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 4Check live prices for this route
- Round trip
- €126, departing 8 Feb 2027, back 16 Feb 2027 (Last checked: 13 Nov 2026)
- Non-stop, one way
- €64, departing 16 Dec 2026 (Last checked: 6 Nov 2026)
- Airlines seen
- American Airlines, Frontier Airlines, United Airlines
- Fastest observed flight time
- 3h 17m
- Non-stop
- Yes
About this route
Explore the fares we observed from Dallas to Ontario. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,936 km
- Fastest observed flight time
- 3h 17m
- Airlines seen
- American Airlines, Frontier Airlines, United Airlines
- Alternative airports
- ADS, AFW, DAL
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Dallas Love Field (DAL) → Dallas, city gazetteer reference point (32.7767, -96.7970): ≈ 9 km.
- Dallas Fort Worth International Airport (DFW) → Dallas, city gazetteer reference point (32.7767, -96.7970): ≈ 26 km.
- Ontario International Airport (ONT) → Ontario, city gazetteer reference point (34.0500, -117.6400): ≈ 4 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Observed fares by departure date
| Departure | Fare | Seen on |
|---|---|---|
| €136 | 10 Nov 2026 | |
| €140 | 13 Nov 2026 | |
| €140 | 13 Nov 2026 | |
| €142 | 10 Nov 2026 | |
| €75 | 6 Nov 2026 | |
| €71 | 6 Nov 2026 | |
| €37 | 6 Nov 2026 | |
| €43 | 6 Nov 2026 | |
| €56 | 6 Nov 2026 | |
| €59 | 6 Nov 2026 | |
| €64 | 6 Nov 2026 | |
| €56 | 6 Nov 2026 | |
| €63 | 6 Nov 2026 | |
| €64 | 6 Nov 2026 | |
| €69 | 6 Nov 2026 | |
| €42 | 6 Nov 2026 | |
| €38 | 6 Nov 2026 | |
| €64 | 6 Nov 2026 | |
| €113 | 6 Nov 2026 | |
| €69 | 6 Nov 2026 |
One-way fares. Each row is one price we saw for that departure day on the date shown, not a guaranteed fare.
Frequently asked
How much is a flight from Dallas to Ontario?
The lowest fare Routavio has observed is €37, found on 6 Nov 2026.
Are there direct flights from Dallas to Ontario?
Yes. Published schedules report non-stop flights on this route with American Airlines, Frontier Airlines.
Which airlines fly from Dallas to Ontario?
Routavio has seen these carriers on the route: American Airlines, Frontier Airlines, United Airlines.
How long does the flight from Dallas to Ontario take?
Across the 59 fares Routavio observed, the average journey time is 10h 03m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Dallas to Ontario fares were non-stop?
2 of the 62 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Dallas to Ontario?
Cheapest round trip: €126, departing 8 Feb 2027, back 16 Feb 2027 (checked 13 Nov 2026).
How much is a non-stop flight from Dallas to Ontario?
Cheapest non-stop one-way fare: €64, departing 16 Dec 2026 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.