RDU to STL (Raleigh to St. Louis) Flights

Last Minute Flights from RDU to STL

Best airfare and ticket deals for RDU to STL flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
RDUSt. LouisApril 5 to April 14$207
*Prices include taxes and fees

Cheapest RDU to STL Flights

Best airfare and ticket deals for RDU to STL flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
RDUSt. LouisMay 1 to May 22$128
RDUSt. LouisMay 4 to May 14$156
RDUSt. LouisMay 25 to May 30$255
RDUSt. LouisApril 12 to April 16$288
*Prices include taxes and fees
RDU to STL Flight Details
Origin airport
Raleigh - Durham Intl.
Origin airport IATA code
RDU
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Distance
665 mi

Frequently asked questions

Which airlines with flights from RDU to Lambert-St. Louis International Airport allow free cancellation due to COVID-19?
Airlines offering flexible fares from RDU to Lambert-St. Louis International Airport are easily located with our convenient filter tool. Exactly what kinds of COVID-19 related changes are permitted is spelled out in the airfare’s terms and conditions. Simply enter your preferred dates, origin and destination, then check the “No change fee” box. It’s on the left-hand side of your screen directly under the “Flexible change policies” section.
What airlines fly direct from Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.)?
If you’d like to fly nonstop from RDU to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.), Southwest Airlines (WN) is a popular choice. It services 26 flights per month between these destinations.
How many flights are there from RDU to STL?
Approximately 95 a day. If you’re in a big rush to get to St. Louis, see if you can find an epic last-minute deal from Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) and then secure it pronto!
How long does it take to fly from Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.)?
Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) takes on average 4 hours and 57 minutes. That’s an ideal amount of time to enjoy a popular new series, get immersed in a podcast or enjoy some shut-eye.
What is the flight distance from Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.)?
Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) is a short-haul flight of 670 miles (1050 km). You’ll have barely enough time to get comfy in your seat before your wheels hit the tarmac in St. Louis.
How many morning flights are there from RDU to STL?
With about 306 morning flights every week from RDU to STL to pick from, you’ll be bouncing out of bed and taking to the skies in no time.
  • You can leave at 5:29AM if you go with American Airlines (AA). It has 115 weekly flights from RDU to STL.
  • 5:17AM is the earliest time you can depart from RDU to STL with Delta (DL). This company has 75 early flights per week.
  • Set off before noon with United Airlines (UA) and you’ll have about 55 flights per week to choose from. 6:00AM is the earliest you can take off from RDU to STL.
How many afternoon flights are there from RDU to STL?
With 359 afternoon and evening flights from RDU to STL every week, you can forget all about dragging yourself to check-in at the crack of dawn.
  • American Airlines (AA) operates 123 weekly services that jet off after midday. The earliest departure is 12:05PM.
  • You can also take your pick of the 95 afternoon and evening flights provided by Delta (DL) every week. 12:05PM is the first departure.
  • One more favorite choice is United Airlines (UA). It operates 64 afternoon and evening flights each week from 12:20PM onward.
What is the earliest departure time out of Raleigh to St. Louis?
Fly out of RDU at 5:17AM and touch down at STL at 7:05PM. This is the earliest service you can catch on this route.
What is the latest departure time out of Raleigh to St. Louis?
From RDU, the latest flight you can catch jets out at 9:39PM and comes in for landing at STL at 4:23AM. If you don’t enjoy early mornings, this is the flight for you.
What is the average price from Raleigh to St. Louis?
You can find a return flight from RDU to STL starting from around $128. The best deals disappear quickly, so book as soon as you’ve figured out your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Raleigh to St. Louis Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Raleigh to St. Louis to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from RDU to STL, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Raleigh to St. Louis, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.