$277 Cheap Flights from Rennes (RNS) to Frankfurt (FRA)

View $277 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Rennes (RNS-Saint-Jacques) to Frankfurt Airport (FRA)

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Cheap Flights from Rennes to Frankfurt (RNS-FRA)

Prices were available within the past 7 days and start at $277 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 Frankfurt (FRA)
Origin airport
Saint-Jacques
Destination airport
Frankfurt Intl.
Distance
485 mi

Rennes to Frankfurt Flights

The cheapest times to fly from Rennes to Frankfurt

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

 

The best time to book a flight from Rennes to Frankfurt

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

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 Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $277 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 Frankfurt 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 Frankfurt 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 Frankfurt Intl. Airport (FRA) cost?
Lock in a cheap one-way flight from $277 or cheap return flight from Saint-Jacques Airport (RNS) to Frankfurt Intl. Airport (FRA) 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 Saint-Jacques Airport (RNS) to Frankfurt Intl. Airport (FRA)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between RNS and FRA. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Saint-Jacques Airport (RNS) to Frankfurt Intl. Airport (FRA)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from RNS to FRA. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Saint-Jacques Airport (RNS) to Frankfurt Intl. Airport (FRA)?
Direct flights from Saint-Jacques Airport (RNS) to Frankfurt Intl. Airport (FRA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RNS to FRA?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year and other factors.*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 Frankfurt Intl. Airport (FRA)?
To avoid potential delays on the Saint-Jacques Airport (RNS) to Frankfurt Intl. Airport (FRA) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Frankfurt Intl. Airport (FRA) last-minute?
Booking your plane ticket from RNS to FRA just before your journey is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a RNS to FRA flight and hotel package?
Compared with arranging hotels and flights separately, booking a RNS to FRA flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Saint-Jacques Airport (RNS) to Frankfurt Intl. Airport (FRA)?
You can usually reschedule or cancel your RNS to FRA flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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