$229 Cheap Flights from Helsinki (HEL) to Rennes (RNS)

View $229 flight on Fri, Jun 12, 2026Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Rennes (RNS-Saint-Jacques)

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Cheap Flights from Helsinki to Rennes (HEL-RNS)

Prices were available within the past 7 days and start at $229 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Helsinki-Vantaa Airport to Rennes–Saint-Jacques Airport?
Start packing your bags, because round-trip journeys from Helsinki Airport to Saint-Jacques Airport (RNS) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HEL to RNS?
The majority of flights can be conveniently canceled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from HEL to Saint-Jacques Airport (RNS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Helsinki Airport to Rennes–Saint-Jacques Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HEL to Rennes–Saint-Jacques Airport?
Expect to be cruising at altitude for a while, as the flight distance between Vantaa and Saint-Jacques-de-la-Lande is 1367 mi. Put together a playlist of your favorite tunes before you leave home to keep yourself entertained during your flight.
Which airlines fly direct from Helsinki Airport to RNS?
You won't find any airlines operating directly between Helsinki-Vantaa Airport and Rennes–Saint-Jacques Airport, so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Helsinki Airport to Rennes–Saint-Jacques Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between Helsinki Airport and RNS are possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines release their prices up to 12 months before the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to lock in your seat when the price dips.

Travel information

Origin airport
Vantaa
Destination airport
Saint-Jacques
Distance
1355 mi

Book with confidence

Helsinki to Rennes Flights

The cheapest times to fly from Helsinki 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 Helsinki to Rennes are during the month of . You can find some of the cheapest flights from Helsinki to Rennes with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Rennes

Sunday is one of the best days to book for cheap flights from Helsinki 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 Helsinki 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 Helsinki to Rennes in 2025. You can also book with separate airlines for your outbound and return journeys, from $229 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 Helsinki 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 Helsinki 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.

 

Helsinki to Rennes Flights
*Available to One Key members.