Ontario to Paris ONT → BVA, CDG, ORY
Ontario International Airport (ONT) → Beauvais-Tille Airport (BVA), Charles de Gaulle Airport (CDG), Paris Orly Airport (ORY)
The cheapest return found recently is $1,115 with Iberia, 17 Nov – 25 Nov, found yesterday. The cheapest one-way found recently is $495 with jetBlue, 8 Aug 2027, found 6 days ago.
Return
The cheapest return fare on each of 10 departure dates is usually $1,160 to $1,376.
Cheapest return found recently
$1,115
17 Nov – 25 Nov · Iberia
Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG)
Leaves 7:00 a.m. · Return leaves 7:25 a.m. · 35 h 20 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$1,115 17 Nov – 25 Novfound yesterdaySee prices for these dates
$965 1 Dec – 23 Decfound 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $730 to $1,071.
At $1,115, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 10 departure dates from 11 Nov to 26 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 8-night return fares leaving within 3 days of 17 Nov to compare.
Every date we hold
14 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Nov – 28 Nov | $1,201 | Frontier Airlines | Ontario International Airport (ONT) → Beauvais-Tille Airport (BVA) | out 3 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 17 Nov – 25 Nov | $1,040 | Frontier Airlines | Ontario International Airport (ONT) → Paris Orly Airport (ORY) | out 2 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 19 Nov – 25 Nov | $1,286 | Iberia | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 20 Nov – 26 Nov | $1,406 | American Airlines | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 21 Nov – 26 Nov | $1,214 | American Airlines | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 29 Nov – 6 Dec | $1,156 | United Airlines | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 1 Dec – 23 Dec | $965 | Frontier Airlines | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | out 3 stops, back 1 stop | found 5 days ago | See prices for these dates |
| 17 Dec – 2 Jan 2027 | $2,304 | American Airlines | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 18 Dec – 15 Jan 2027 | $1,498 | United Airlines | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 26 Feb 2027 – 5 Mar 2027 | $1,171 | United Airlines | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $965.
Airlines on the cheapest dates: Frontier Airlines, American Airlines, United Airlines, Iberia.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$495
8 Aug 2027 · jetBlue
Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG)
Leaves 11:51 p.m. · 24 h 24 min trip
1 stop
found 6 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$495 8 Aug 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 21 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $495 to $669.
At $495, the cheapest one-way found recently is at the low end of that range.
21 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 8 Aug 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Dec | $641 | United Airlines | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | 1 stop | found 6 days ago | Open this trip |
| 8 Aug 2027 | $495 | jetBlue | Ontario International Airport (ONT) → Charles de Gaulle Airport (CDG) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
August 2027 is the cheapest month — from $495.
Airlines on the cheapest dates: United Airlines, jetBlue.
Premium cabin fares from Ontario to Paris
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 17 Nov – 25 Nov in another cabin: Premium economy · Business · First
Today's prices for 8 Aug 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ontario to Paris?
Return
Fares 30 to 59 days before departure were typically 23% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $1,244 | $1,184 | +29% | 9 |
| 7–13 days | $1,244 | $1,109 | +29% | 19 |
| 14–29 days | $1,168 | $1,127 | +21% | 22 |
| 30–59 days | $962 | $730 | Cheapest seen | 25 |
| 60–89 days | $1,062 | $730 | +10% | 22 |
| 90–179 days | $1,071 | $812 | +11% | 25 |
| 180+ days | $1,023 | $951 | +6% | 22 |
One-way
Fares 180 or more days before departure were typically 14% lower than 60 to 89 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (21 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 60–89 days | $578 | $578 | +17% | 7 |
| 90–179 days | $669 | $588 | +35% | 15 |
| 180+ days | $495 | $495 | Cheapest seen | 7 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Los Angeles → Paris
56 km from Ontario
$539
$576 less than flying from Ontario
17 Nov – 25 Nov · LAX → ORY · out 1 stop, back 1 stop
found 17 hours ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Los Angeles → Paris
56 km from Ontario
$437
$58 less than flying from Ontario
18 Mar 2027 · LAX → ORY · 1 stop
found 2 days ago
Long Beach → Paris
60 km from Ontario
$563
$68 more than flying from Ontario
25 Nov · LGB → CDG · 2 stops
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 17 Nov – 25 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work