$294 Cheap Flights from Rennes (RNS) to Athens (ATH)

View $294 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Rennes (RNS-Saint-Jacques) to Athens Intl. Airport (ATH)

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Cheap Flights from Rennes to Athens (RNS-ATH)

Prices were available within the past 7 days and start at $294 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Rennes (RNS) to Athens (ATH)
Origin airport
Saint-Jacques
Destination airport
Eleftherios Venizelos
Distance
1464 mi

Rennes to Athens Flights

The cheapest times to fly from Rennes to Athens

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

 

The best time to book a flight from Rennes to Athens

Sunday is one of the best days to book for cheap flights from Rennes to Athens: 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 Rennes to Athens

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 Rennes to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $294 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 Rennes to Athens 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 Rennes to Athens 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.

 

Frequently asked questions

How much does a flight from Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH) cost?
Grab a cheap one-way flight from $294 or cheap return flight from Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH)?
is the least expensive month to fly from RNS to ATH. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH)?
To find the cheapest airline flying from RNS to ATH, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH)?
There aren't any daily nonstop flights from Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from RNS to ATH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, including 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 Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH)?
Book a flight from Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH) last-minute?
Booking your flight from RNS to ATH just before your getaway is usually more expensive. However, if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a RNS to ATH flight and hotel package?
Compared with arranging flights and hotels separately, booking a RNS to ATH flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Saint-Jacques Airport (RNS) to Eleftherios Venizelos Airport (ATH)?
In most cases, you can reschedule or cancel your RNS to ATH flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.