Cheap flights from Ontario to Paris from $444 ONT → CDG

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $730 to $1,071.

At $1,091, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 11-night return fares leaving within 3 days of 25 Jan 2027 to compare.

Every date we hold

45 fares on 11 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $964.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 44 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $446 to $669.

At $444, the cheapest one-way found recently is below that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 22 Aug 2027 to compare.

Every date we hold

9 fares on 6 departure dates

Which month looks cheapest?

August 2027 is the cheapest month — from $444.

Return

Fares 30 to 59 days before departure were typically 22% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 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.

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 11 Nov (44 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.

How much is a return flight from Ontario to Paris?

The cheapest return found recently is $1,091 with United Airlines, 25 Jan 2027 to 5 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $964 with Frontier Airlines, 26 Nov to 3 Dec, found 3 days ago. The cheapest return fare on each of 11 departure dates is usually $1,130 to $1,385.

How much is a one-way flight from Ontario to Paris?

The cheapest one-way found recently is $444 with jetBlue, 22 Aug 2027, found 2 days ago. The cheapest one-way fare on each of 6 departure dates is usually $514 to $574.

What is the cheapest month to fly from Ontario to Paris?

November 2026 is the cheapest month for a return, from $964, 26 Nov to 3 Dec, found 3 days ago. August 2027 is the cheapest month for a one-way, from $444, 22 Aug 2027, found 2 days ago.

How far ahead should I book a flight from Ontario to Paris?

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 22% lower than 0 to 6 days before departure. In 44 days of prices between 24 Sept and 11 Nov, one-way fares 180 or more days before departure were typically 14% lower than 60 to 89 days before departure.

How long is the flight from Ontario to Paris?

The cheapest one-way found recently, with jetBlue on 22 Aug 2027, takes 24 h 24 min with 1 stop, including a 11 h connection.

Which airlines have the cheapest flights from Ontario to Paris?

Between 26 Nov and 9 Sept 2027, United Airlines has the cheapest return on 7 of the 11 departure dates we hold, American Airlines on 2 and Frontier Airlines on 1. Between 16 Mar 2027 and 22 Aug 2027, jetBlue has the cheapest one-way on 5 of the 6 departure dates we hold, and Iberia on 1.