Cheap Flights from St. Louis (STL) to Rennes (RNS)

Save on Flight Bookings!

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save on select hotels after you book a flight*

  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Eid al-Fitr Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

Frequently asked questions

Is it cheaper to buy a plane ticket from Lambert Field to RNS last minute?
Being spontaneous is a terrific way to discover the world, but it isn't always the ideal way to land a cheap flight. Consider booking your Lambert-St. Louis Intl. Airport (STL) to Rennes–Saint-Jacques Airport journey in advance rather than waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you arrive at your destination!
What airports do you fly into for Rennes from St. Louis?
With Saint-Jacques Airport (RNS), Dinard - Pleurtuit - Saint-Malo Airport (DNR) and Saint-Nazaire (SNR-Montoir) to select from, making your way from St. Louis to Rennes is simple. The city's main gateway, Saint-Jacques Airport (RNS), is about 6 kilometers southwest of the center. As well as the price of tickets, consider factors like the ease of getting from the airport and the distance to your hotel before making your decision. Get your Rennes adventure off to a fun start by visiting Thabor Botanic Gardens and Parc Expo Rennes.
Can I change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Saint-Jacques Airport (RNS)?
Plans can get upended, so Expedia is here to help make things easy. To start, find your Lambert Field to Rennes–Saint-Jacques Airport itinerary through the Expedia Trips portal and look up the ticket conditions and rules about what sorts of changes are allowed. If you booked your airfare in the last 24 hours, some airlines will let you cancel for free and organize new flights. If you booked your fare more than 24 hours ago, contact us via our Customer Service portal to learn more about your options.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Saint-Jacques
Distance
6792 km

Book with confidence

St. Louis to Rennes Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Rennes offer the perfect respite. Not only does exploring Rennes provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Rennes may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Rennes are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Rennes more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Rennes is now!

St. Louis to Rennes Flights