$448 Cheap Flights from New York (JFK) to Rennes (RNS)

View $448 flight on Mon, Dec 8, 2025Opens in a new window

Popular airlines from John F. Kennedy Intl. Airport (JFK) to Rennes (RNS-Saint-Jacques)

Cheap Flights from New York to Rennes (JFK-RNS)

Prices were available within the past 7 days and start at $448 for one-way flights and $615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Mar 24 - Wed, Apr 1
JFK
New York
RNS
Rennes
$615 Roundtrip, found 3 days ago
$615
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 24 from New York to Rennes, returning Wed, Apr 1, priced at $615 found 3 days ago
KLM
Wed, Nov 5 - Mon, Nov 10
JFK
New York
RNS
Rennes
$668 Roundtrip, found 1 day ago
$668
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Nov 5 from New York to Rennes, returning Mon, Nov 10, priced at $668 found 1 day ago

Frequently asked questions

How much does a flight from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS) cost?
Secure a cheap one-way flight from $448 or cheap return flight from $615 from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS)?
Planning your trip for March is a great way to save, as it's the cheapest month for flights between JFK and RNS. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from JFK to RNS. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS)?
Nonstop flights from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from JFK to RNS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS)?
Book a flight from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS) last-minute?
Waiting until just before your trip to book your flight from JFK to RNS often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a JFK to RNS flight and hotel package?
Opting for a JFK to RNS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from John F. Kennedy Intl. Airport (JFK) to Saint-Jacques Airport (RNS)?
If you booked your JFK to RNS flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
John F. Kennedy Intl.
Destination airport
Saint-Jacques
Roundtrip price
$614
Distance
3464 mi

Book with confidence

New York to Rennes Flights

The cheapest times to fly from New York to Rennes

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to Rennes are during the month of March. You can find some of the cheapest flights from New York to Rennes with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New York to Rennes

Sunday is one of the best days to book for cheap flights from New York to Rennes: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New York to Rennes

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to Rennes in 2025. You can also book with separate airlines for your outbound and return journeys, from $448 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to Rennes flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to Rennes airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New York to Rennes Flights

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*Available to One Key members.