Cheap Flight Tickets from Raleigh/Durham (RDU) to St Louis (STL), Starting at $229

Good to Know: Cheapest and Fastest RDU - STL Flights

Useful information for finding best airline tickets from Raleigh Durham International to Lambert St Louis International on your next trip.

Cheapest One way Flight

$229

WN Southwest Airlines • 3 stops • 22h

Jun 30

The cheapest one way flight from Raleigh/Durham to St Louis (RDU-STL) is currently $229

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Fastest Flight

13h 25m

The fastest nonstop flight from Raleigh/Durham to St Louis (RDU-STL) takes 13h 25m

Top Airlines Flying from Raleigh/Durham to St Louis

Southwest Airlines-WN

Southwest Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Raleigh/Durham (RDU) to St Louis (STL)

Fly from Raleigh/Durham to St Louis with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Raleigh/Durham to St Louis? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Raleigh/Durham to St Louis Flights

What are the airports in Raleigh/Durham?
RDU
What’s the most popular airline flying from RDU to STL?
The most popular airline flying from Raleigh/Durham to St Louis are
Can I fly from RDU to STL non-stop?
NO
Which airlines fly nonstop between Raleigh/Durham and St Louis?
The non-stop flights between Raleigh/Durham and St Louis are .
What’s the earliest departure time from RDU to STL Airport?
The earliest flight leaves RDU at 6:00 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Raleigh/Durham to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from RDU to STL?
Read the fare rules of the Raleigh/Durham to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Raleigh/Durham and St Louis?
operate flights between Raleigh/Durham and St Louis
How long does a flight from Raleigh/Durham to St Louis take?
It takes approximately 2 hour to fly non-stop from RDU to STL, which is 667.44 miles by air.
Which airlines provide the cheapest flights from Raleigh/Durham (RDU) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from RDU were found on AA : USD 709
Do I need a passport to fly between RDU and STL?
No
What’s the latest departure time from RDU to STL ?
The last flight leaves RDU at 11:15 am

Essential Information for Booking Flights from Raleigh/Durham (RDU) - AI Insights

What's the cheapest airline from rdu to stl?
You can find budget-friendly flights from Raleigh Durham International Airport (RDU) to Lambert St Louis International Airport (STL) on Southwest Airlines. For a one-way trip, consider booking your ticket at least 2 days in advance to secure Low Fares. You can search for the cheapest airfares on our website and compare prices across multiple airlines.
What's the popular airline to fly from rdu to stl?
Southwest Airlines offers budget-friendly flights from Raleigh Durham International Airport (RDU) to Lambert St Louis International Airport (STL), providing enhanced comfort in Premium Economy. With a one-stop flight, you can enjoy your trip with savings on airfares. For the best deals, book at least 2 days in advance.
What's the cheapest day of the week to fly from rdu to stl?
The cheapest day to fly from Raleigh Durham International Airport (RDU) to Lambert St Louis International Airport (STL) is Saturday. Flying on Saturdays can result in Low Fares, making it a budget-friendly option for your One Way trip. November and October are also considered good months for finding cheap airline tickets during the weekend.
What's the cheapest month to fly from rdu to stl?
The cheapest month to fly from Raleigh Durham International Airport (RDU) to Lambert St Louis International Airport (STL) is October. Flying during this time can result in budget-friendly flights, making it an ideal option for travelers looking for affordable airfares.
Which airline/airlines fly from rdu to stl?
The airlines that fly from Raleigh Durham International Airport (RDU) to Lambert St Louis International Airport (STL) include Mexicana, JetBlue Airways, Aeromexico, American Airlines, Delta Airlines, Southwest Airlines, Alaska Airlines, Frontier Airlines, and United Airlines. You can find cheap flights with these airlines for a premium economy experience on your one-way trip. For the best deals, consider booking at least 2 days in advance.
What is the cheapest airline to fly from Raleigh Durham International Airport (RDU) to Lambert St Louis International Airport (STL)?
Southwest Airlines (WN)
How far in advance should I book my flight for the best airfare deals?
It is recommended to book flights at least 2 days in advance for the best deals.
Can I get cheap flights with airlines like airport or stl?
No, you can only find cheap flights with airlines like Southwest Airlines (WN), Mexicana (MX), JetBlue Airways (B6), Aeromexico (AM), American Airlines (AA), Delta Airlines (DL), Alaska Airlines (AS), Frontier Airlines (F9), United Airlines (UA).
Are there any web-based tools that can help me find the cheapest airline tickets for my weekend getaway?
Yes, you can use web-based tools like fareleaders.com to compare airfares and fares.
What is the process of booking a one-way trip through an agency like buelos or busco?
You can book a one-way trip through agencies like buelos or busco by following their online booking process.
How do I compare airfares and fares to find the best option for my travel plans?
You can compare airfares and fares by using fareleaders.com, which allows you to filter results by price, airline, and departure time.

Raleigh/Durham (RDU) to St Louis (STL): Airport Information

Origin Airport Raleigh Durham International , Raleigh/Durham, US
Destination Airport Lambert St Louis International , St Louis, US
Distance 667 miles

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