$659+ Cheap flights to French Guiana
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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
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One-way flights to French GuianaSearch for one-way flight options to French Guiana. Find affordable one-way fares based on user searches. Data last updated January 26, 2026.
Search for one-way flight options to French Guiana. Find affordable one-way fares based on user searches. Data last updated January 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Use the filters below to find and compare flights to French Guiana that are best for you.
Fly from
Route
Depart
Return
Price
New YorkCayenne
JFK - CAY
JFKCAY
New York John F Kennedy Intl
Mon 3/30
7:45 am-6:05 pm
3 stops33h 20m
New YorkCayenne
JFK - CAY
JFKCAY
New York John F Kennedy Intl
Sun 3/29
3:32 pm-5:05 pm
3 stops48h 33m
Best time to book a flight to French Guiana
Have a flexible travel schedule? Discover the best time to fly to French Guiana with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to French Guiana
How long is the flight to French Guiana?
On average, a flight from New York to French Guiana takes 22 hours 50 minutes. Flights to French Guiana from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to French Guiana?
The most popular airlines flying from New York to French Guiana are Air Canada, United Airlines and Porter Airlines.
What are the cheapest airlines that fly to French Guiana?
The cheapest airlines flying from New York to French Guiana are Delta, Air Canada and United Airlines.
Rainfall in French Guiana by month
Plan your trip to French Guiana by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in French Guiana ranges from 1.6 - 20.1 inches per month. May is typically the wettest month, when rainfall can reach 20.1 in. September is typically the driest time to visit French Guiana when rainfall is around 1.6 in.
Temperature in French Guiana by month
Plan your trip to French Guiana by taking into account the average temperature totals by month.
If weather is an important factor for your trip to French Guiana, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).