Ontario to Paris flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Ontario to Paris is €515 (checked on 1 Nov 2026).
Your next trip, last seen at €515
Lowest observedWhen 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
- €515, departing 23 Nov 2026 (Last checked: 1 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 186Check live prices for this route
- Round trip
- €744, departing 26 Nov 2026, back 3 Dec 2026 (Last checked: 30 Oct 2026)
- Airlines seen
- American Airlines, Delta Air Lines, Frontier Airlines, Iberia, United Airlines
- Typical journey time
- 12h 25m
About this route
Explore the fares we observed from Ontario to Paris. Prices move often, so pick your dates to see the latest options.
- Route distance
- 9,054 km
- Typical journey time
- 12h 25m
- Seen on fares with a connection
- United Airlines, American Airlines, Frontier Airlines, Delta Air Lines, Iberia
- Alternative airports
- BVA, ORY
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
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
- Ontario International Airport (ONT) → Ontario, city gazetteer reference point (34.0500, -117.6400): ≈ 4 km.
- Paris Orly (ORY) → Paris, city gazetteer reference point (48.8566, 2.3522): ≈ 15 km.
- Paris Charles de Gaulle (CDG) → Paris, city gazetteer reference point (48.8566, 2.3522): ≈ 22 km.
- Beauvais–Tillé (BVA) → Paris, city gazetteer reference point (48.8566, 2.3522): ≈ 69 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.
Lowest fare by departure month
Cheapest month from Ontario to Paris: November 2026, from €515 (checked 1 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €515 | 9 |
| December 2026 | €515 | 31 |
| January 2027 | €517 | 31 |
| February 2027 | €517 | 28 |
| March 2027 | €517 | 31 |
| April 2027 | €517 | 30 |
| May 2027 | €517 | 26 |
Lowest fare by day of the week
Cheapest day of the week from Ontario to Paris: Monday, from €515 (checked 1 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €515 | 27 |
| Tuesday | €515 | 27 |
| Wednesday | €515 | 27 |
| Thursday | €559 | 26 |
| Friday | €543 | 26 |
| Saturday | €517 | 26 |
| Sunday | €515 | 27 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Ontario to Paris by days until departure (8 to 30 days): €515 (checked 1 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €515 | 14 |
| 31 to 60 days | €515 | 30 |
| 61 days or more | €517 | 142 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Ontario to Paris: American Airlines, from €517 (checked 1 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| American Airlines | €517Nov 23, 2026 | 4 |
| Delta Air Lines | €517Nov 23, 2026 | 4 |
| United Airlines | €517Nov 23, 2026 | 4 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Ontario to Paris?
The lowest fare Routavio has observed is €515, found on 1 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Ontario to Paris?
Cheapest month from Ontario to Paris: November 2026, from €515 (checked 1 Nov 2026).
Are there direct flights from Ontario to Paris?
Our data holds no non-stop flight from Ontario to Paris. The fares on this page include at least one stop.
Which airlines fly from Ontario to Paris?
Routavio has seen these carriers on the route: American Airlines, Delta Air Lines, Frontier Airlines, Iberia, United Airlines.
How many of the observed Ontario to Paris fares were non-stop?
None of the 6 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Ontario to Paris?
Cheapest round trip: €744, departing 26 Nov 2026, back 3 Dec 2026 (checked 30 Oct 2026).
Which day of the week is cheapest from Ontario to Paris?
Cheapest day of the week from Ontario to Paris: Monday, from €515 (checked 1 Nov 2026).
Which airline has the lowest fare from Ontario to Paris?
Cheapest airline from Ontario to Paris: American Airlines, from €517 (checked 1 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.