Latest deals
FAQs
Price Alerts

Cheap flights from Ontario to Cayenne from C$ 1,747

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 Cayenne departing on 24/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Cayenne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:55 a.m. - 11:45 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
24h 50m2 stops Pointe-à-Pitre Le Raizet Fort-de-France Lamentin
Multiple Airlines Logo
12:40 p.m. - 8:50 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
10h 10m1 stop Fort-de-France Lamentin
C$ 1,826Multiple Airlines
Mon, 1 Feb - Mon, 22 Feb
Multiple Airlines Logo
9:10 a.m. - 11:45 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
24h 35m1 stop Fort-de-France Lamentin
Multiple Airlines Logo
7:50 p.m. - 8:50 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
27h 00m1 stop Fort-de-France Lamentin
C$ 1,827Multiple Airlines
Mon, 1 Feb - Mon, 22 Feb
Multiple Airlines Logo
8:55 a.m. - 6:55 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
32h 00m2 stops Pointe-à-Pitre Le Raizet Fort-de-France Lamentin
Multiple Airlines Logo
7:50 p.m. - 8:05 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
26h 15m2 stops Fort-de-France Lamentin Pointe-à-Pitre Le Raizet
C$ 1,833Multiple Airlines
Mon, 1 Feb - Mon, 22 Feb
Multiple Airlines Logo
1:15 p.m. - 5:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
50h 50m3 stops Boston Logan Intl Lisbon Humberto Delgado Paris Orly
Multiple Airlines Logo
7:25 p.m. - 8:45 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
26h 20m2 stops Paris Orly Lisbon Humberto Delgado
C$ 2,209Multiple Airlines
Tue, 15 Sep - Tue, 6 Oct
Multiple Airlines Logo
8:15 a.m. - 6:55 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
32h 40m3 stops Miami Pointe-à-Pitre Le Raizet Fort-de-France Lamentin
Multiple Airlines Logo
7:50 p.m. - 8:05 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
26h 15m2 stops Fort-de-France Lamentin Pointe-à-Pitre Le Raizet
C$ 2,236Multiple Airlines
Mon, 1 Feb - Mon, 22 Feb
Multiple Airlines Logo
9:40 p.m. - 6:50 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
19h 10m1 stop Paris Orly
Multiple Airlines Logo
9:10 p.m. - 7:40 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
24h 30m1 stop Paris Orly
C$ 2,311Multiple Airlines
Wed, 23 Dec - Tue, 12 Jan
Multiple Airlines Logo
12:15 p.m. - 5:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
27h 50m2 stops Casablanca Mohamed V Paris Orly
Multiple Airlines Logo
7:25 p.m. - 10:30 a.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
40h 05m2 stops Paris Orly Casablanca Mohamed V
C$ 2,368Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
9:50 p.m. - 5:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
42h 15m2 stops Casablanca Mohamed V Paris Orly
Multiple Airlines Logo
7:25 p.m. - 7:50 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
49h 25m2 stops Paris Orly Casablanca Mohamed V
C$ 2,382Multiple Airlines
Tue, 15 Sep - Tue, 6 Oct
Multiple Airlines Logo
12:15 p.m. - 5:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
27h 50m2 stops Casablanca Mohamed V Paris Orly
Multiple Airlines Logo
7:25 p.m. - 7:50 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
25h 25m2 stops Paris Orly Casablanca Mohamed V
C$ 2,500Multiple Airlines
Sat, 12 Sep - Tue, 22 Sep
Multiple Airlines Logo
6:20 p.m. - 5:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-CAY Cayenne Rochambeau
21h 45m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
7:25 p.m. - 12:00 p.m.CAY  Cayenne Rochambeau-YUL Montreal Pierre Elliott Trudeau Intl
41h 35m2 stops Paris Orly Frankfurt am Main
C$ 2,704Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Cayenne 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 12 August 2026.
Use the filters below to find and compare flights from Ontario to Cayenne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

8:55 a.m.-11:45 a.m.

2 stops24h 50m

Cayenne Rochambeau

Mon 22/2

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

1 stop10h 10m

C$ 1,826

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

9:10 a.m.-11:45 a.m.

1 stop24h 35m

Cayenne Rochambeau

Mon 22/2

7:50 p.m.-8:50 p.m.

1 stop27h 00m

C$ 1,827

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

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

2 stops32h 00m

Cayenne Rochambeau

Mon 22/2

7:50 p.m.-8:05 p.m.

2 stops26h 15m

C$ 1,833

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

1:15 p.m.-5:05 p.m.

3 stops50h 50m

Cayenne Rochambeau

Tue 6/10

7:25 p.m.-8:45 p.m.

2 stops26h 20m

C$ 2,209

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

8:15 a.m.-6:55 p.m.

3 stops32h 40m

Cayenne Rochambeau

Mon 22/2

7:50 p.m.-8:05 p.m.

2 stops26h 15m

C$ 2,236

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Wed 23/12

9:40 p.m.-6:50 p.m.

1 stop19h 10m

Cayenne Rochambeau

Tue 12/1

9:10 p.m.-7:40 p.m.

1 stop24h 30m

C$ 2,311

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:15 p.m.-5:05 p.m.

2 stops27h 50m

Cayenne Rochambeau

Thu 17/9

7:25 p.m.-10:30 a.m.

2 stops40h 05m

C$ 2,368

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

9:50 p.m.-5:05 p.m.

2 stops42h 15m

Cayenne Rochambeau

Tue 6/10

7:25 p.m.-7:50 p.m.

2 stops49h 25m

C$ 2,382

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

12:15 p.m.-5:05 p.m.

2 stops27h 50m

Cayenne Rochambeau

Tue 22/9

7:25 p.m.-7:50 p.m.

2 stops25h 25m

C$ 2,500

MontrealCayenne

YUL Montreal Pierre Elliott Trudeau Intl - CAY Cayenne Rochambeau

YULCAY

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

6:20 p.m.-5:05 p.m.

1 stop21h 45m

Cayenne Rochambeau

Thu 17/9

7:25 p.m.-12:00 p.m.

2 stops41h 35m

C$ 2,704

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Cheap Region of Ontario to Cayenne flight deals and tips

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

Fastest flight time

19h 10m

Direct flights

None
The fastest flight from Region of Ontario to Cayenne takes 19h 10m
There are no direct flights from Region of Ontario to Cayenne. There are no popular flight routes from Region of Ontario to Cayenne.
Search flight deals

Frequently asked questions about flying from Ontario to Cayenne

  • When did momondo last update prices for flights from Ontario to Cayenne Rochambeau Airport?

    Prices for flights from Ontario to Cayenne Rochambeau Airport were last updated today.

  • How many operators does momondo search for flights from Ontario to Cayenne Rochambeau Airport?

  • How old do you have to be to fly from Ontario to Cayenne Rochambeau Airport?

    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 Cayenne Rochambeau Airport.

  • What documentation or ID do you need to fly to Cayenne Rochambeau Airport?

    The travel and health documents required for your trip to Cayenne Rochambeau Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cayenne Rochambeau Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Ontario to Cayenne

  • How do I get Price Alerts for flights from Region of Ontario to Cayenne?

    Price Alerts will notify you by email when the price for flights to Cayenne from Region of Ontario decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Region of Ontario to Cayenne with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

It is quick and easy to find Ontario to Cayenne 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 Cayenne that suits you.

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

Yes. momondo allows you to filter the results for Ontario to Cayenne flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Cayenne?

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

Of course. momondo tracks the price of Ontario to Cayenne flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cayenne trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 11/9
Fri 18/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to French Guiana

Cabin classes currently available on flights to Cayenne

List of cabin classes available on flights landing in Cayenne. Availability may vary depending on flight origin and airline.
First Class to Cayenne