CAD 85 Cheap Flights from St. Louis to Raleigh (STL to RDU)

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Cheap flight deals from St. Louis to Raleigh Starting at CAD 85

Discover our range of affordable one-way and round-trip flights from St. Louis to Raleigh and kick-start your next adventure today!

One way
Round-trip

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

When is the cheapest time to fly from St. Louis to Raleigh?

Explore the best time to buy affordable tickets to Raleigh with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

Find cheap airlines flights from St. Louis to Raleigh

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

Frontier Airlines

From CAD 85

Avelo Airlines

From CAD 156

Delta Air Lines

From CAD 221

American Airlines

From CAD 226

United Airlines

From CAD 242

Southwest Airlines

From CAD 263

Alaska Airlines

From CAD 361

Find more flights and airlines

Alternative Cheap Routes from St. Louis to Raleigh

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Raleigh from St. Louis which could help you save money and time.

Cheapest
STL
05:05 pm
13h 52m
1 transfer
RDU
07:57 am
St.Louis Lambert International Airport - Raleigh–Durham International Airport
Wed, Jan 8Frontier Airlines
CAD 85
STL
05:05 pm
13h 52m
1 transfer
RDU
07:57 am
St.Louis Lambert International Airport - Raleigh–Durham International Airport
Wed, Jan 8Frontier Airlines
CAD 85
Find More Flights

Frequently Asked Questions

When are flight tickets from St. Louis (STL) to Raleigh (RDU) the cheapest?
Airlines adjust prices for flights from St. Louis to Raleigh based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from St. Louis (STL) to Raleigh (RDU) cost?
According to Trip.com's data, the lowest price is around CAD 578.
How long does it take to fly from St. Louis (STL) to Raleigh (RDU) and what is the distance?
It takes around 2 hours 15 minutes to fly from St. Louis (STL) to Raleigh (RDU).
What is the transportation method from the main airport to downtown in Raleigh?
- The distance from Raleigh-Durham International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
What are the most popular airlines that fly from St. Louis (STL) to Raleigh (RDU)?
Airlines with flights from St. Louis (STL) to Raleigh (RDU): Southwest Airlines.

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

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.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Info | St. Louis to Raleigh

Cheapest nonstop flight price	CAD 84
Cheapest round-trip ticket price	CAD 423
Off-season for travel	November
Peak season for travel	February
Flight distance	1,052.84 km
Average flight time	2 hours 15 minutes
Popular airline	American Airlines