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Cheap flights from Ontario to French Guiana from C$ 1,708

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CAY
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Ontario to French Guiana

Keep the following information in mind while searching for Ontario to French Guiana flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 1,868

One-way from

C$ 1,708
Air Caraïbes
  • Air Caraïbes
  • 21/1-17/2
  • 2 total stops
  • 43h 40m total
  • Ontario to French Guiana
Search Deals
13/9
  • 13/9
  • 2 total stops
  • 22h 25m total
  • Ontario to French Guiana
Search Deals

Find flight deals from Ontario to French Guiana

Cheapest flights from Ontario to French Guiana
Explore the most affordable flight options available from Ontario to French Guiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Wed 24/1210:00 p.m.YUL - CAY
1 stop18h 55mAir Caraïbes
Tue 13/19:15 p.m.CAY - YUL
1 stop24h 45mAir Caraïbes
Deal found 28/7C$ 2,026
Tue 23/129:40 p.m.YUL - CAY
1 stop19h 15mMultiple Airlines
Thu 15/19:15 p.m.CAY - YUL
1 stop24h 45mMultiple Airlines
Deal found 28/7C$ 2,028
Tue 5/87:40 a.m.YYZ - CAY
2 stops32h 25mMultiple Airlines
Tue 12/87:25 p.m.CAY - YYZ
2 stops26h 35mMultiple Airlines
Deal found 31/7C$ 4,139

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Ontario to French Guiana that are best for you.

Fly from

Ontario

Fly to

French Guiana

Route

Depart

Return

Price

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

10:00 p.m.-6:55 p.m.

1 stop18h 55m

Cayenne Rochambeau

Tue 17/2

9:15 p.m.-8:00 p.m.

1 stop24h 45m

C$ 1,868

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

9:40 p.m.-6:55 p.m.

1 stop19h 15m

Cayenne Rochambeau

Thu 15/1

9:15 p.m.-8:00 p.m.

1 stop24h 45m

C$ 2,028

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

11:00 a.m.-11:45 a.m.

2 stops22h 45m

Cayenne Rochambeau

Tue 17/2

12:40 p.m.-8:50 p.m.

2 stops34h 10m

C$ 2,370

TorontoCayenne

YYZ - CAY

YYZCAY

Toronto Pearson Intl

Sat 13/9

5:40 p.m.-5:05 p.m.

2 stops22h 25m

C$ 1,708

MontrealCayenne

YUL - CAY

YULCAY

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

7:35 p.m.-7:00 p.m.

3 stops22h 25m

C$ 1,851

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Best time to book a flight from Ontario to French Guiana

Have a flexible travel schedule? Discover the best time to fly to French Guiana from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to French Guiana
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing French Guiana

Get insights into the airlines that provide service to French Guiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to French Guiana. Reviews last updated 31 July 2025.
Read reviews from past customers who have flown Air France from Ontario to French Guiana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,465 reviews
Check prices

Entertainment

7.0

Comfort

7.4

Food

7.0

Overall

7.5

Boarding

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.5
Good
1,465 reviews
Air France
7.5
Good
1,465 reviews
Check prices

Entertainment

7.0

Comfort

7.4

Food

7.0

Overall

7.5

Boarding

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

Find useful and relevant information for your journey from Ontario to French Guiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Ontario to French Guiana that include hotel bookings?

    Yes. In addition to deals on Ontario to French Guiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to French Guiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to French Guiana.

  • Can I find deals for business class flights from Ontario to French Guiana?

    Yes. Cheapflights offers flight deals from Ontario to French Guiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Ontario to French Guiana

See prices for flight routes from nearby airports that may be better suited for you.
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