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Cheap flights from Ontario to French Guiana from C$ 778

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to French Guiana departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to French Guiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:10 p.m. - 6:55 p.m.
YUL
-
CAY
27h 45m3 stops
Multiple Airlines Logo
9:15 p.m. - 7:40 p.m.
CAY
-
YUL
24h 25m1 stop
C$ 2,484Multiple Airlines
Mon, 9 Feb - Tue, 24 Feb
Multiple Airlines Logo
1:10 p.m. - 6:55 p.m.
YUL
-
CAY
27h 45m3 stops
Multiple Airlines Logo
9:15 p.m. - 8:15 p.m.
CAY
-
YUL
25h 00m2 stops
C$ 2,718Multiple Airlines
Mon, 9 Feb - Tue, 24 Feb
Multiple Airlines Logo
3:35 p.m. - 6:55 p.m.
YYZ
-
CAY
25h 20m2 stops
Multiple Airlines Logo
9:15 p.m. - 12:04 a.m.
CAY
-
YYZ
28h 49m2 stops
C$ 2,818Multiple Airlines
Thu, 15 Jan - Tue, 20 Jan
Multiple Airlines Logo
8:10 p.m. - 6:55 p.m.
YUL
-
CAY
20h 45m1 stop
Multiple Airlines Logo
9:15 p.m. - 7:40 p.m.
CAY
-
YUL
24h 25m1 stop
C$ 2,935Multiple Airlines
Mon, 9 Feb - Tue, 24 Feb
Multiple Airlines Logo
8:10 p.m. - 6:55 p.m.
YUL
-
CAY
20h 45m1 stop
Multiple Airlines Logo
9:15 p.m. - 7:05 a.m.
CAY
-
YUL
35h 50m2 stops
C$ 3,112Multiple Airlines
Mon, 9 Feb - Tue, 24 Feb
Multiple Airlines Logo
4:00 p.m. - 6:55 p.m.
YUL
-
CAY
24h 55m3 stops
Multiple Airlines Logo
9:15 p.m. - 6:35 p.m.
CAY
-
YUL
47h 20m3 stops
C$ 3,360Multiple Airlines
Mon, 9 Feb - Tue, 24 Feb
Multiple Airlines Logo
6:20 p.m. - 1:30 p.m.
YUL
-
CAY
18h 10m1 stop
Multiple Airlines Logo
4:30 p.m. - 2:00 p.m.
CAY
-
YUL
22h 30m1 stop
C$ 3,533Multiple Airlines
Fri, 1 May - Mon, 18 May
Multiple Airlines Logo
6:20 p.m. - 1:30 p.m.
YUL
-
CAY
18h 10m1 stop
Multiple Airlines Logo
4:30 p.m. - 5:47 p.m.
CAY
-
YUL
26h 17m2 stops
C$ 3,542Multiple Airlines
Fri, 1 May - Mon, 18 May
Multiple Airlines Logo
6:20 p.m. - 1:30 p.m.
YUL
-
CAY
18h 10m1 stop
Multiple Airlines Logo
4:30 p.m. - 9:17 p.m.
CAY
-
YUL
29h 47m3 stops
C$ 3,698Multiple Airlines
Fri, 1 May - Mon, 18 May
Multiple Airlines Logo
9:10 a.m. - 1:30 p.m.
YUL
-
CAY
27h 20m3 stops
Multiple Airlines Logo
4:30 p.m. - 7:20 p.m.
CAY
-
YUL
27h 50m2 stops
C$ 3,771Multiple Airlines
Fri, 1 May - Mon, 18 May

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to French Guiana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Ontario to French Guiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

1:10 p.m.-6:55 p.m.

3 stops27h 45m

Cayenne Rochambeau

Tue 24/2

9:15 p.m.-7:40 p.m.

1 stop24h 25m

C$ 2,484

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

1:10 p.m.-6:55 p.m.

3 stops27h 45m

Cayenne Rochambeau

Tue 24/2

9:15 p.m.-8:15 p.m.

2 stops25h 00m

C$ 2,718

TorontoCayenne

YYZ - CAY

YYZCAY

Toronto Pearson Intl

Thu 15/1

3:35 p.m.-6:55 p.m.

2 stops25h 20m

Cayenne Rochambeau

Tue 20/1

9:15 p.m.-12:04 a.m.

2 stops28h 49m

C$ 2,818

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

8:10 p.m.-6:55 p.m.

1 stop20h 45m

Cayenne Rochambeau

Tue 24/2

9:15 p.m.-7:40 p.m.

1 stop24h 25m

C$ 2,935

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

8:10 p.m.-6:55 p.m.

1 stop20h 45m

Cayenne Rochambeau

Tue 24/2

9:15 p.m.-7:05 a.m.

2 stops35h 50m

C$ 3,112

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

4:00 p.m.-6:55 p.m.

3 stops24h 55m

Cayenne Rochambeau

Tue 24/2

9:15 p.m.-6:35 p.m.

3 stops47h 20m

C$ 3,360

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:20 p.m.-1:30 p.m.

1 stop18h 10m

Cayenne Rochambeau

Mon 18/5

4:30 p.m.-2:00 p.m.

1 stop22h 30m

C$ 3,533

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:20 p.m.-1:30 p.m.

1 stop18h 10m

Cayenne Rochambeau

Mon 18/5

4:30 p.m.-5:47 p.m.

2 stops26h 17m

C$ 3,542

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:20 p.m.-1:30 p.m.

1 stop18h 10m

Cayenne Rochambeau

Mon 18/5

4:30 p.m.-9:17 p.m.

3 stops29h 47m

C$ 3,698

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

9:10 a.m.-1:30 p.m.

3 stops27h 20m

Cayenne Rochambeau

Mon 18/5

4:30 p.m.-7:20 p.m.

2 stops27h 50m

C$ 3,771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to French Guiana from

How to get the cheapest flight ticket from Region of Ontario to French Guiana

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

What is the cheapest airline that flies from Ontario to French Guiana?

Air France and Air Caraïbes are the most popular carriers operating from Ontario to French Guiana

Cheap Region of Ontario to French Guiana flight deals and tips

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

Fastest flight time

18h 10m

Direct flights

None
The fastest flight from Region of Ontario to French Guiana takes 18h 10m
There are no direct flights from Region of Ontario to French Guiana. There are no popular flight routes from Region of Ontario to French Guiana.
Search flight deals

  • When did momondo last update prices for flights from Ontario to French Guiana?

    Prices for flights from Ontario to French Guiana refresh daily.

  • How old do you have to be to fly from Ontario to French Guiana?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to French Guiana.

  • What documentation or ID do you need to fly to French Guiana?

    The necessary travel and health documents for your French Guiana 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.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to French Guiana?

Finding the right flight to French Guiana from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to French Guiana quick and easy, saving you time and money.

Can I find flights from Ontario to French Guiana with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to French Guiana from Ontario with this policy.

How can momondo help me find flights from Ontario to French Guiana?

momondo helps you find the best flight between Ontario and French Guiana 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 French Guiana right now. Can momondo alert me if prices change?

If you are simply researching potential flights to French Guiana, momondo offers a useful price alert feature which will track prices for flights to French Guiana from Ontario and alert you when they change.

An easier way to manage your French Guiana trip

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Find better results for your trip to French Guiana

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Popular flights according to clicks in the last 7 days on momondo
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