Cheap flights from St. Louis to Raleigh from $68
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Raleigh departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from St. Louis to Raleigh
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American Airlines flights from St. Louis to Raleigh
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How to get the cheapest flight ticket from St. Louis to Raleigh
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Raleigh?
The cheapest month to fly to Raleigh from St. Louis is in August. Flight prices, which tend to average around $334, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of August, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around $334.
What is the cheapest day to depart on your flight to Raleigh?
The cheapest day to depart from St. Louis to Raleigh is on a Monday when prices can be found for as low as $328. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $398. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.
What is the cheapest time of day to depart on your flight to Raleigh?
At noon is the cheapest time of day to fly from St. Louis to Raleigh when you can find flight prices for as low as $344. Flying to Raleigh at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Raleigh is in the morning when prices are around $383.
What is the cheapest Lambert-St Louis to Raleigh-Durham flight route?
Fly from Lambert-St Louis to Raleigh-Durham for the best Lambert-St Louis - Raleigh-Durham flight prices
How far in advance should I book a flight to Raleigh?
You are more likely to see cheaper flights to Raleigh from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Raleigh from St. Louis for as low as $216 on momondo.
What cabin class options are available on Lambert-St Louis to Raleigh-Durham flights?
There are 1 cabin classes available to choose from on Lambert-St Louis to Raleigh-Durham flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on St. Louis to Raleigh flights?
You could potentially save up to 31% on your flight if you consider stops on a St. Louis to Raleigh flight.
How have St. Louis to Raleigh flight prices changed over time?
As of July 2025, prices for St. Louis to Raleigh flights are approximately 24% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Lambert-St Louis to Raleigh-Durham?
Spirit Airlines, American Airlines, and Southwest are the most popular carriers operating from Lambert-St Louis to Raleigh-Durham
What airlines fly to Raleigh?
American Airlines, Southwest and Delta are the top three most popular airlines that fly to Raleigh from St. Louis according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Raleigh. Keep in mind that there are 4 different airlines that fly to Raleigh on a routine basis, so you have a few additional options to choose from.
How many flights depart from St. Louis to Raleigh on average per day?
As of July 2025, 1 flights take off from St. Louis and land in Raleigh each day. The most common flight departure time for this route is 8:00PM, with 44% of daily flights taking off in the evening.
How many flights depart from St. Louis to Raleigh on average per week?
As of July 2025, 11 flights take off from St. Louis and land in Raleigh each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.
When to book flights from St. Louis to Raleigh
Cheap St. Louis to Raleigh (STL to RDU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Raleigh
How far is Lambert-St Louis to Raleigh-Durham by plane?
Lambert-St Louis and Raleigh-Durham are 665.0 mi apart from one another. By plane, this route typically takes 1h 45m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Raleigh-Durham Airport?
Prices for flights from Lambert-St Louis Airport to Raleigh-Durham Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Raleigh-Durham Airport?
As of July 2025, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Raleigh-Durham Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Raleigh-Durham Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Raleigh-Durham Airport.
What documentation or ID do you need to fly to Raleigh-Durham Airport?
The necessary travel and health documents for your Raleigh-Durham Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Raleigh?
momondo data reveals that the most frequently booked plane model on the route from St. Louis to Raleigh is Boeing 737-800 Passenger/BBJ2 (winglets), representing 32.93% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 31.71%, Boeing 737-700 Passenger/BBJ1 (winglets) at 28.05%, and Airbus A320neo at 3.66%.
What is the most popular airline from St. Louis to Raleigh?
Based on momondo bookings for flights between St. Louis and Raleigh, the leading airline is Southwest, making up 43% of the total bookings. Other popular airlines include American Airlines with 42%, Delta with 10%, and Frontier with 5%.
Best airlines flying from St. Louis to Raleigh
Compare and see reviews for airlines that fly from St. Louis to Raleigh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $116 | Free Cancellation | Rating 5.9 3,268 reviews | |||
| PriceFrom $229 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $231 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 8.0 4,253 reviews |
Southwest Flights From St. Louis to Raleigh
Southwest operates around 11 flights from St. Louis to Raleigh every week. The average price of these flights found in the last 72 hours has been $369, but momondo users have found Southwest deals from St. Louis to Raleigh from as low as $257 round-trip. Southwest has been scored 8.0/10 in 4,252 reviews.
Traveling to a place near Raleigh?
Book flights to Raleigh if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Raleigh?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Raleigh from St. Louis.
Can I find flights from St. Louis to Raleigh with flexible booking policies on momondo?
momondo does allow users to show only those flights to Raleigh from St. Louis which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from St. Louis to Raleigh?
Once you have performed a search for St. Louis to Raleigh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from St. Louis to Raleigh right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of St. Louis to Raleigh flights. All you need is a valid email address and we will do the rest; it is that quick and easy.