What is the cheapest airline that flies from Ontario to Grand Est?

Air Caraïbes, French Bee, and Air Transat are the most popular carriers operating from Ontario to Grand Est

How many flights depart from Region of Ontario to Grand Est on average per week?

The number of flights available between Region of Ontario and Grand Est is 241 per week as of November 2025. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.

When did momondo last update prices for flights from Ontario to Grand Est?

Prices for flights from Ontario to Grand Est refresh daily.

How many operators does momondo search for flights from Ontario to Grand Est?

The number of operators available for flights from Ontario to Grand Est is 21 as of November 2025.

How old do you have to be to fly from Ontario to Grand Est?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Grand Est.

What documentation or ID do you need to fly to Grand Est?

The necessary travel and health documents for your Grand Est trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 307 Cheap Flights from Ontario to Grand Est in 2025/26

1 adult

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Find the cheapest flights from Ontario to Grand Est

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 p.m. - 10:30 a.m.YUL-CDG

7h 00mdirect

9:25 a.m. - 11:10 a.m.CDG-YUL

7h 45mdirect

C$ 677Lufthansa

Find Deal

lun., 1 déc. - jeu., 11 déc.

8:10 p.m. - 9:10 a.m.YUL-CDG

7h 00mdirect

10:50 a.m. - 12:40 p.m.CDG-YUL

7h 50mdirect

C$ 678Air Transat

Find Deal

ven., 5 déc. - sam., 13 déc.

11:00 p.m. - 12:00 p.m.YUL-ORY

7h 00mdirect

7:20 p.m. - 9:00 p.m.ORY-YUL

7h 40mdirect

C$ 680French Bee

Find Deal

lun., 27 avr. - dim., 10 mai

11:25 a.m. - 7:30 a.m.YUL-CDG

15h 05m2 stops

10:20 a.m. - 1:10 p.m.CDG-YUL

7h 50mdirect

C$ 680Porter Airlines

Find Deal

lun., 9 mars - mer., 25 mars

9:40 p.m. - 10:40 a.m.YUL-ORY

7h 00mdirect

6:00 p.m. - 7:40 p.m.ORY-YUL

7h 40mdirect

C$ 681French Bee

Find Deal

ven., 5 déc. - dim., 14 déc.

9:30 p.m. - 10:30 a.m.YUL-CDG

7h 00mdirect

7:55 p.m. - 3:10 p.m.CDG-YUL

25h 15m1 stop

C$ 681Multiple Airlines

Find Deal

lun., 1 déc. - jeu., 4 déc.

5:10 p.m. - 10:35 a.m.YUL-CDG

11h 25m1 stop

6:25 a.m. - 12:00 p.m.CDG-YUL

11h 35m1 stop

C$ 684Multiple Airlines

Find Deal

dim., 7 déc. - dim., 14 déc.

8:40 p.m. - 8:40 a.m.YUL-CDG

7h 00mdirect

9:15 a.m. - 1:00 p.m.CDG-YUL

32h 45m2 stops

C$ 690Porter Airlines

Find Deal

jeu., 12 mars - lun., 23 mars

5:20 p.m. - 6:30 a.m.YOW-CDG

7h 10mdirect

1:15 p.m. - 3:10 p.m.CDG-YOW

7h 55mdirect

C$ 796Air France

Find Deal

jeu., 4 déc. - mer., 10 déc.

5:35 p.m. - 6:45 a.m.YOW-CDG

7h 10mdirect

1:15 p.m. - 3:10 p.m.CDG-YOW

7h 55mdirect

C$ 798Air France

Find Deal

mer., 14 janv. - mar., 20 janv.

Lufthansa flights from Region of Ontario to Grand Est

Our best Lufthansa deals on Region of Ontario to Grand Est flight tickets

Lufthansa

1 Dec

YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl

7h 00m

CDG10:30 a.m.Paris Charles de Gaulle

11 Dec

CDG9:25 a.m.Paris Charles de Gaulle

7h 45m

YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 677

Find similar

Lufthansa

16 Feb

YUL9:25 p.m.Montreal Pierre Elliott Trudeau Intl

7h 05m

CDG10:30 a.m.Paris Charles de Gaulle

23 Feb

CDG9:10 a.m.Paris Charles de Gaulle

15h 10m

1 stop

YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 678

Find similar

Lufthansa

1 Dec

YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl

7h 00m

CDG10:30 a.m.Paris Charles de Gaulle

7 Dec

CDG9:25 a.m.Paris Charles de Gaulle

7h 45m

YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 687

Find similar

Porter Airlines flights from Region of Ontario to Grand Est

Our best Porter Airlines deals on Region of Ontario to Grand Est flight tickets

Porter Airlines

9 Mar

YUL11:25 a.m.Montreal Pierre Elliott Trudeau Intl

15h 05m

2 stops

CDG7:30 a.m.Paris Charles de Gaulle

23 Mar

CDG10:20 a.m.Paris Charles de Gaulle

7h 50m

YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 680

Find similar

Porter Airlines

16 Apr

YUL8:25 p.m.Montreal Pierre Elliott Trudeau Intl

6h 50m

CDG9:15 a.m.Paris Charles de Gaulle

30 Apr

CDG10:15 a.m.Paris Charles de Gaulle

18h 30m

2 stops

YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 690

Find similar

Porter Airlines

9 Mar

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

7h 00m

CDG8:40 a.m.Paris Charles de Gaulle

26 Mar

CDG10:20 a.m.Paris Charles de Gaulle

7h 50m

YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 699

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

lun. 1/12

9:30 p.m.-10:30 a.m.

Nonstop7h 00m

Paris Charles de Gaulle

jeu. 11/12

9:25 a.m.-11:10 a.m.

Nonstop7h 45m

C$ 677

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

ven. 5/12

8:10 p.m.-9:10 a.m.

Nonstop7h 00m

Paris Charles de Gaulle

sam. 13/12

10:50 a.m.-12:40 p.m.

Nonstop7h 50m

C$ 678

MontrealParis

YUL - ORY

YULORY

Montreal Pierre Elliott Trudeau Intl

lun. 27/4

11:00 p.m.-12:00 p.m.

Nonstop7h 00m

Paris Orly

dim. 10/5

7:20 p.m.-9:00 p.m.

Nonstop7h 40m

C$ 680

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

lun. 9/3

11:25 a.m.-7:30 a.m.

2 stops15h 05m

Paris Charles de Gaulle

mer. 25/3

10:20 a.m.-1:10 p.m.

Nonstop7h 50m

C$ 680

MontrealParis

YUL - ORY

YULORY

Montreal Pierre Elliott Trudeau Intl

ven. 5/12

9:40 p.m.-10:40 a.m.

Nonstop7h 00m

Paris Orly

dim. 14/12

6:00 p.m.-7:40 p.m.

Nonstop7h 40m

C$ 681

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

lun. 1/12

9:30 p.m.-10:30 a.m.

Nonstop7h 00m

Paris Charles de Gaulle

jeu. 4/12

7:55 p.m.-3:10 p.m.

1 stop25h 15m

C$ 681

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

dim. 7/12

5:10 p.m.-10:35 a.m.

1 stop11h 25m

Paris Charles de Gaulle

dim. 14/12

6:25 a.m.-12:00 p.m.

1 stop11h 35m

C$ 684

MontrealParis

YUL - CDG

YULCDG

Montreal Pierre Elliott Trudeau Intl

jeu. 12/3

8:40 p.m.-8:40 a.m.

Nonstop7h 00m

Paris Charles de Gaulle

lun. 23/3

9:15 a.m.-1:00 p.m.

2 stops32h 45m

C$ 690

OttawaParis

YOW - CDG

YOWCDG

Ottawa

jeu. 4/12

5:20 p.m.-6:30 a.m.

Nonstop7h 10m

Paris Charles de Gaulle

mer. 10/12

1:15 p.m.-3:10 p.m.

Nonstop7h 55m

C$ 796

OttawaParis

YOW - CDG

YOWCDG

Ottawa

mer. 14/1

5:35 p.m.-6:45 a.m.

Nonstop7h 10m

Paris Charles de Gaulle

mar. 20/1

1:15 p.m.-3:10 p.m.

Nonstop7h 55m

C$ 798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Grand Est

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Grand Est?

The cheapest day to depart from Region of Ontario to Grand Est is on a Wednesday. Travellers who choose to depart for Grand Est on a Wednesday will often find tickets for as low as C$ 1,175. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 2,130. These prices are subject to change though, so be sure to set up a Price Alert for flights to Grand Est.

What is the cheapest time of day to depart on your flight to Grand Est?

In the afternoon is the cheapest time of day to fly from Region of Ontario to Grand Est when you can find flight prices for as low as C$ 1,231. Flying to Grand Est in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around C$ 1,317. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Region of Ontario to Grand Est flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Grand Est

Fastest flight time	6h 45m
Direct flights	Every day
Airports in Grand Est	1 airport

The fastest flight from Region of Ontario to Grand Est takes 6h 45m

Direct flights go from Region of Ontario to Grand Est every day.

There is 1 airport near Grand Est: Paris Charles de Gaulle (CDG)

Search flight deals

When did momondo last update prices for flights from Ontario to Grand Est?
Prices for flights from Ontario to Grand Est refresh daily.
How many operators does momondo search for flights from Ontario to Grand Est?
The number of operators available for flights from Ontario to Grand Est is 21 as of November 2025.
How old do you have to be to fly from Ontario to Grand Est?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Grand Est.
What documentation or ID do you need to fly to Grand Est?
The necessary travel and health documents for your Grand Est trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Grand Est

Compare and see reviews for airlines that fly from Region of Ontario to Grand Est with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom C$ 925	Free Cancellation	Rating 7.4 1,493 reviews		Search Air France flights
Lufthansa	PriceFrom C$ 1,064	Free Cancellation	Rating 6.8 7,579 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Grand Est?

It is quick and easy to find Ontario to Grand Est flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Grand Est that suits you.

Can I find flights from Ontario to Grand Est with flexible booking policies on momondo?

Yes. All flights to Grand Est from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Grand Est?

momondo helps you find the best flight between Ontario and Grand Est by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Grand Est right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Grand Est from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.