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Cheap flights from Raleigh to St. Louis
Round-trip
Economy
Flight information for Raleigh to St. Louis
(RDU to STL)
Find info about flight duration, direct flights, and airports for your flight from Raleigh to St. Louis
| Best Price Found | $175 | The best flight deal from Raleigh to St. Louis found on momondo in the last 72 hours is $175 |
| Fastest flight time | 3h 59m | The fastest flight from Raleigh to St. Louis takes 3h 59m |
| Direct flights | None | There are no direct flights from Raleigh to St. Louis. Popular non-direct route for this connection is Raleigh Raleigh-Durham - Lambert-St Louis. |
| Airports in St. Louis | 1 airport | There is 1 airport near St. Louis: Lambert-St Louis (STL) |
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 from Raleigh to St. Louis?
August
The cheapest time of year to fly to St. Louis from Raleigh is August. Most expensive is December
What is the cheapest day to depart Raleigh for St. Louis?
Sunday
The cheapest day of the week is typically Sunday. The most expensive is typically Tuesday
When is the cheapest time to fly from Raleigh to St. Louis?
in the afternoon
Raleigh to St. Louis flights are approximately 17% more expensive at noon than in the afternoon
What is the cheapest airline that flies to St. Louis from Raleigh?
Frontier
Frontier, United Airlines, and Delta are the most popular carriers operating from Raleigh to St. Louis
What is the cheapest Raleigh to St. Louis flight route?
Raleigh Raleigh-Durham - Lambert-St Louis
Fly from Raleigh Raleigh-Durham to Lambert-St Louis for the best Raleigh - St. Louis flight prices
RDU
Raleigh Raleigh-Durham
STL
Lambert-St Louis
How far in advance should you book Raleigh to St. Louis flights?
29 days before
The cheapest time to buy a flight from Raleigh to St. Louis is approximately 29 days to departure
60
Days before departure
0
Easily compare round-trip flights from Raleigh to St. Louis
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Raleigh to St. Louis by changing tabs
Multiple Airlines![Multiple Airlines]()
Jun 4![Multiple Airlines]()
Jun 24
RDU2:30 amRaleigh Raleigh-Durham
7h 08m
1 stop
STL9:38 amLambert-St Louis
STL1:24 amLambert-St Louis
3h 47m
1 stop
RDU5:11 amRaleigh Raleigh-Durham
American Airlines![American Airlines]()
Jun 9![American Airlines]()
Jun 16
RDU4:19 pmRaleigh Raleigh-Durham
4h 27m
1 stop
STL8:46 pmLambert-St Louis
STL3:05 amLambert-St Louis
7h 17m
2 stops
RDU10:22 amRaleigh Raleigh-Durham
Find the cheapest one-way flights from Raleigh to St. Louis
If you're looking for one-way flights from Raleigh to St. Louis, view some of our deals below provided by Frontier
Best airlines flying from Raleigh to St. Louis
Compare and see reviews for airlines that fly from Raleigh to St. Louis with momondo
AirlineFree CancellationPrice
PriceFrom $103
Free Cancellation
Reviews
Pros: Nothing
Cons: Very uncomfortable flight
1 / 10
PriceFrom $117
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
1 / 10
PriceFrom $124
Free Cancellation
Reviews
Cons: Everything is ok
1 / 10
PriceFrom $147
Free Cancellation
Reviews
Pros: Yes made sure mask was in place
Cons: No
1 / 10
PriceFrom $300
Free Cancellation
Reviews
Pros: The plane was new and the seats were nice.
1 / 10
Are airlines flying from Raleigh Raleigh-Durham to Lambert-St Louis offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from Raleigh Raleigh-Durham to Lambert-St Louis are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are American Airlines, Delta, and Frontier. You can search for the full list of airlines like American Airlines that are offering this flexibility.
Alternative routes for Raleigh to St. Louis
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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