THB 2,056 Cheap Flights from St. Louis to Raleigh 2024 (STL-RDU)

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Find cheap one-way flights from St. Louis to Raleigh starting at THB 2,056.

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

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 book flights 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.

Cheapest 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 THB 2,056

Avelo Airlines

From THB 3,714

American Airlines

From THB 4,324

Delta Air Lines

From THB 5,221

Southwest Airlines

From THB 5,277

United Airlines

From THB 5,737

Alaska Airlines

From THB 8,934

Find more flights and airlines

Find cheap flights from St. Louis to Raleigh by different airports

There are various non-direct routes from St. Louis to Raleigh which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
STL
19:09
20h 11m
1 transfer
RDU
16:20
St. Louis Lambert International Airport - Raleigh-Durham International Airport
Sat, Jan 18Frontier Airlines
THB 2,056
STL
19:09
20h 11m
1 transfer
RDU
16:20
St. Louis Lambert International Airport - Raleigh-Durham International Airport
Sat, Jan 18Frontier Airlines
THB 2,056
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 THB 13,727.
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

St. Louis to Raleigh Flight Information

Cheapest nonstop flight price	THB 2,056
Cheapest round-trip ticket price	THB 10,065
Off-season for travel	October
Peak season for travel	February
Flight distance	1,052.84 km
Average flight time	2 hours 15 minutes
Popular airline	American Airlines