Cheap flights from Raleigh to St. Louis (RDU - STL) from $68

Booking a flight from Raleigh-Durham (RDU) to Lambert-St Louis (STL) is your only option if you wish to fly from Raleigh to St. Louis. On a typical day, there is 1 flight from Raleigh-Durham to Lambert-St Louis, all of which are around 2h 05m for a nonstop flight. You can also purchase a plane ticket from 4 airlines when you book a flight from Raleigh-Durham to St. Louis.

Yes, there are multiple flights from Raleigh to St. Louis for under $200. The cheapest flight booked recently is on Frontier for just $144, but on average you can expect to pay $216.

Cheapflights has at least 1 direct flight from Raleigh to St. Louis under $400. A good price for a nonstop flight from Raleigh to St. Louis is less than $340.

There are currently 15+ open flights from Raleigh to St. Louis within the next 7 days for less than $200.

Nonstop flights can be found on the following days: Saturday.

2 flight departures from Raleigh to St. Louis per day on average.
Morning (6am - Noon) - 50% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

A quick flight from Raleigh to St. Louis can take about 2h 05m. Frontier provides one of the quickest options available for as low as $144. The distance between Raleigh and St. Louis is about 670 mi. This flight may include one or multiple stops.

According to our current data, Frontier ($144), Spirit Airlines ($332), and Southwest ($339) offers the cheapest pricing from Raleigh to St. Louis. Frontier is priced at 58% lower than the current average price of a flight leaving 3 months from now.

The cheapest airlines for a one-way flight from Raleigh to St. Louis are Frontier ($68), Spirit Airlines ($76), and American Airlines ($148).

Great question - RDU to STL just means Raleigh-Durham Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights!

The amount of baggage you can bring on your Raleigh to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Raleigh to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Raleigh to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to St. Louis.

Yes. Cheapflights offers flight deals from Raleigh to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Raleigh to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Raleigh to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Raleigh to St. Louis flight deals you see on this page were last updated on 5/22.

When booking a flight from Raleigh to St. Louis, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

Currently, September is the cheapest month in which you can book a flight from Raleigh to St. Louis (average of $320). Flying from Raleigh to St. Louis in July is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.