Cheap Flights from St. Louis to Rennes (STL to RNS) from AU$ 946

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Cheap Flight Deals from St. Louis to Rennes

Whether you’re going for a one-way or round-trip to Rennes, we’ve got you covered! Check out these different flight options from St. Louis below.

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from St. Louis to Rennes

These price trend charts carefully monitor and predict how flight prices from St. Louis to Rennes will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from St. Louis to Rennes

Which airline provides the cheapest flights from St. Louis to Rennes? Discover the option that best suits your travel needs before embarking on your journey.

Delta Air Lines

From AU$ 946

Virgin Atlantic

From AU$ 946

Iberia

From AU$ 955

Air France

From AU$ 999

American Airlines

From AU$ 1,209

United Airlines

From AU$ 1,268

Southwest Airlines

From AU$ 1,465

Air Canada

From AU$ 1,658

Find more flights and airlines

Alternative Routes from St. Louis to Rennes

Did you know that you can save money and time on an alternative route from St. Louis to Rennes? Check out some of the different available routes below.

Cheapest
STL
12:00
20h 0m
2 transfer
RNS
15:00
St. Louis Lambert International Airport - Airport Rennes Bretagne
Sat, Jan 18Delta Air Lines
AU$ 946
STL
12:00
20h 0m
2 transfer
RNS
15:00
St. Louis Lambert International Airport - Airport Rennes Bretagne
Sat, Jan 18Delta Air Lines
AU$ 946
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FAQ

When are flight from St. Louis (STL) to Rennes (RNS) the cheapest?
Airlines adjust prices for flights from St. Louis to Rennes based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from St. Louis (STL) to Rennes (RNS) cost?
According to Trip.com's data, the lowest price is around AU$ 2,625.
What is the transportation method from the main airport to downtown in Rennes?
- The distance from Airport Rennes Bretagne to downtown is about 6km, by taxi about 20 minutes.
How many airports in Rennes (RNS)?
There are 1 airport(s) in Rennes (RNS): Airport Rennes Bretagne.

How to find a cheap flight from St. Louis to Rennes

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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