S$ 78 Cheap Flights from Raleigh to St. Louis (RDU-STL)

Cheap Flights from Raleigh to St. Louis

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Cheap Flights from Raleigh to St. Louis starting at S$ 78

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

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

Cheapest time to fly from Raleigh to St. Louis

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

Cheapest Airlines flying from Raleigh to St. Louis

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 78

American Airlines

From S$ 171

Sun Country Airlines

From S$ 191

United Airlines

From S$ 195

Spirit Airlines

From S$ 234

Delta Air Lines

From S$ 242

Southwest Airlines

From S$ 279

Jetblue Airways

From S$ 307

Alaska Airlines

From S$ 317

ANA airlines

Find more flights and airlines

Alternative Routes from Raleigh to St. Louis

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Raleigh to St. Louis.

Cheapest
RDU
22:41
9h 27m
1 transfer
STL
07:08
Raleigh-Durham International Airport - St. Louis Lambert International Airport
Thu, May 23Frontier Airlines
S$ 78
RDU
22:41
9h 27m
1 transfer
STL
07:08
Raleigh-Durham International Airport - St. Louis Lambert International Airport
Thu, May 23Frontier Airlines
S$ 78
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Raleigh (RDU) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Raleigh to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Raleigh (RDU) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around S$ 516.
How long is a flight from Raleigh (RDU) to St. Louis (STL)?
It takes about 2 hours 35 minutes to fly from Raleigh (RDU) to St. Louis (STL).
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
What are the most popular airlines that fly from Raleigh (RDU) to St. Louis (STL)?
Airlines with flights from Raleigh (RDU) to St. Louis (STL): Southwest Airlines.
What's the most popular airline for direct flights from Raleigh (RDU) to St. Louis (STL)?
Southwest Airlines operates 2 direct flights from Raleigh (RDU) to St. Louis (STL).
How many airports in St. Louis?
There are 3 airports near St. Louis: St. Louis Downtown Airport, St. Louis Lambert International Airport and St Louis Spirit Of St Louis Airport.

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

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Raleigh to St. Louis. Book your flights at the right time and save more.

Book Early

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

Compare Flight Prices

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Look Out for Deals

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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

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Find cheapest flight ticket from Raleigh to St. Louis

Cheapest direct flight price	S$ 78
Cheapest return ticket price	S$ 546
Cheapest month	November
Peak season for travel	June
Flight distance	1,052.84km
Average flight time	2 hours 35 minutes
Popular airline	American Airlines