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Direct flights from Raleigh/Durham to St Louis

Did you mean Flights from St Louis to Raleigh/Durham?

Flightmap/Flights from RDU/RDU to STL

Raleigh/Durham

United States

RDU

Raleigh Durham International Airport

St Louis

United States

STL

Lambert St Louis International Airport

Route
Nonstop service available
Distance
666 miles
Marketing airlines
1 airline
Aircraft
4 aircraft types
Dates
Oct 19, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from RDU
  • Flights to STL

Raleigh/Durham to St Louis route overview

Raleigh Durham International Airport (RDU) serves Raleigh/Durham; Lambert St Louis International Airport (STL) serves St Louis.

The airports are 666 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from RDU to STL.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 2, 2027.

Marketing airlines on the Raleigh/Durham to St Louis route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from RDU to STL

Frequently asked questions

Which airports serve the Raleigh/Durham to St Louis route?

Raleigh Durham International Airport (RDU) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.

How far is St Louis from Raleigh/Durham?

RDU and STL are approximately 666 miles apart by great-circle distance.

Are there direct flights from RDU to STL?

Yes. Roame's current schedule feed shows nonstop service from RDU to STL.

Which airlines market flights from RDU to STL?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from RDU to STL?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7 and JET.

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