Cheap flights from Raleigh to St. Louis from $53
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to St. Louis departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Raleigh to St. Louis
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Raleigh to St. Louis
All round-trip flight deals to St. Louis
American Airlines flights from Raleigh to St. Louis
Our best American Airlines deals on Raleigh to St. Louis flight tickets
United Airlines flights from Raleigh to St. Louis
Our best United Airlines deals on Raleigh to St. Louis flight tickets
See travel insights to St. Louis from
How to get the cheapest flight ticket from Raleigh to St. Louis
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 St. Louis?
In general, June is the cheapest month to fly from Raleigh to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. The month of April is another great option to travel to St. Louis, with average flight prices from Raleigh averaging around $319.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $324. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $364. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Raleigh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $320 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $346 per ticket.
What is the cheapest Raleigh-Durham to Lambert-St Louis flight route?
Fly from Raleigh-Durham to Lambert-St Louis for the best Raleigh-Durham - Lambert-St Louis flight prices
How far in advance should I book a flight to St. Louis?
The best time to book a flight to St. Louis from Raleigh is 51 days out, which is when prices tend to be around $348. In the past 72 hours, momondo users found flights from Raleigh to St. Louis for as low as $185.
What cabin class options are available on Raleigh-Durham to Lambert-St Louis flights?
There are 1 cabin classes available to choose from on Raleigh-Durham to Lambert-St Louis 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 Raleigh to St. Louis flights?
You could potentially save up to 58% on your flight if you consider stops on a Raleigh to St. Louis flight.
How have Raleigh to St. Louis flight prices changed over time?
As of December 2024, prices for Raleigh to St. Louis flights are approximately 56% more expensive when compared to flights at the same time last year.
How many flights depart from Raleigh to St. Louis on average per week?
As of December 2024, there are 6 flights per week flying from Raleigh to St. Louis. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.
When to book flights from Raleigh to St. Louis
Cheap Raleigh to St. Louis (RDU to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Raleigh to St. Louis
Best Price Found | $53 |
|---|---|
Fastest flight time | 2h 15m |
Direct flights | Tue, Wed, Thu, Fri, Sat and Sun |
Airports in St. Louis | 1 airport |
How far is Raleigh-Durham to Lambert-St Louis by plane?
Lambert-St Louis is 665.0 mi away from Raleigh-Durham. 2h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Raleigh-Durham Airport to Lambert-St Louis Airport?
Prices for flights from Raleigh-Durham Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Lambert-St Louis Airport?
The number of operators available for flights from Raleigh-Durham Airport to Lambert-St Louis Airport is 5 as of December 2024.
How old do you have to be to fly from Raleigh-Durham Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis 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 Raleigh to St. Louis?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Raleigh to St. Louis is Boeing 737-700 Passenger/BBJ1 (winglets) (32.98% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (17.28%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.57%), and Boeing 737-900 (8.90%).
What is the most popular airline from Raleigh to St. Louis?
Based on momondo bookings for flights between Raleigh and St. Louis, the leading airline is American Airlines, making up 63% of the total bookings. Other popular airlines include Delta with 19%, Southwest with 12%, and Frontier with 4%.
Best airlines flying from Raleigh to St. Louis
Compare and see reviews for airlines that fly from Raleigh to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $88 | Free Cancellation | Rating 6.1 3,479 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 8.1 4,848 reviews | |||
| PriceFrom $243 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $250 | Free Cancellation | Rating 8.0 8,604 reviews | |||
| PriceFrom $325 | Free Cancellation | Rating 7.4 9,059 reviews |
Southwest Flights From Raleigh to St. Louis
Across 6 Southwest flights from Raleigh to St. Louis this week, the average price was $338, with the best Southwest deals starting from $176 round-trip. 4,848 users have rated Southwest on momondo, with an average score of 8.1/10.
Why use momondo?
Why should I use momondo to find a flight deal from Raleigh to St. Louis?
It is quick and easy to find Raleigh to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.
Can I find flights from Raleigh to St. Louis with flexible booking policies on momondo?
Flights from Raleigh to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Raleigh to St. Louis?
momondo helps you find the best flight between Raleigh and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Raleigh to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Raleigh to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.