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Cheap flights from Raleigh-Durham Intl to St Louis (RDU - STL)

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The best prices from Raleigh-Durham Intl to St Louis are usually found in April or January, booked 51 days in advance, depart on a Sunday or Saturday and return on a Tuesday

$430
$360
$300
$228
Price
$228 - $405
Temperature
45 - 90 °F
Rainfall
2 - 5 inches
Most popular in July High demand for flights, 22% potential price rise
Cheapest in April Best time to find cheap flights, 4% potential price drop
Average price $238 Price for this month
Cheapest price $228 From Raleigh-Durham Intl to St Louis

Cheap flights from Raleigh-Durham Intl to St Louis in February 2020

The best prices found for RDU to STL flights for February
27 Feb - 2 Mar
$174pp
RDU
Raleigh-Durham
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
RDU
Raleigh-Durham
21 Feb - 23 Feb
$215pp
RDU
Raleigh-Durham
Major Airline
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Major Airline
 
1 STOP
RDU
Raleigh-Durham
19 Feb - 20 Feb
$217pp
RDU
Raleigh-Durham
United Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
United Airlines
 
1 STOP
RDU
Raleigh-Durham

Raleigh-Durham Intl to St Louis 2020 flight deals

Cheap flights to St Louis from Raleigh-Durham Intl found for this year
2 Dec - 5 Dec
$174pp
RDU
Raleigh-Durham
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
RDU
Raleigh-Durham
23 Jul - 3 Aug
$175pp
RDU
Raleigh-Durham
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
RDU
Raleigh-Durham
28 Feb - 9 Mar
$177pp
RDU
Raleigh-Durham
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
RDU
Raleigh-Durham

Last minute flights from Raleigh-Durham Intl to St Louis

Late deals on round-trip flights to St Louis from Raleigh-Durham Intl, departing today and this week
29 Jan - 3 Feb
$229pp
RDU
Raleigh-Durham
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
RDU
Raleigh-Durham
30 Jan - 31 Jan
$252pp
RDU
Raleigh-Durham
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
RDU
Raleigh-Durham
31 Jan - 2 Feb
$256pp
RDU
Raleigh-Durham
Major Airline
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Major Airline
 
1 STOP
RDU
Raleigh-Durham

Alternative routes for Raleigh-Durham Intl to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Raleigh-Durham Intl to St Louis
Average temperature for January in St Louis
44.6 °F
Avg rainfall for January in St Louis
2.8 ″

Airports servicing Raleigh

Airports servicing St. Louis

Weekly flight availability
from Raleigh-Durham Intl to St Louis
Sunday
6 daily flights
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
2 daily flights

Related info for your journey

Useful info, stats and facts about Raleigh-Durham Intl to St Louis flights.

Flight FAQs

From Raleigh-Durham Intl to St Louis

What days are nonstop flights available from Raleigh-Durham Intl to St Louis?

You can find nonstop flights on the following days: Friday, Saturday.

How popular is this flight route?

This flight path from Raleigh-Durham to Lambert-St Louis was viewed by 31 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Raleigh-Durham Intl to St Louis are usually on time.

How many passenger seats are available on a flight on this route?

Commercial airlines for the flight route can seat a total of 130 passengers per day from Raleigh-Durham to Lambert-St Louis.

What is the cheapest airline for this route?

Currently, Southwest Airlines Co. offers the cheapest flights from Raleigh-Durham Intl to St Louis. On average 28 flights can be found for this airline route daily.

How long does the flight from Raleigh-Durham Intl to St Louis take?

For nonstop trips expect to fly for about 3 hours. The travel distance is approximately 416 miles.

How many flights depart from Raleigh-Durham Intl to St Louis on average per day?

On average 2 flights depart from Raleigh-Durham to Lambert-St Louis per day.
Early Morning (Midnight to 6am) - 50% of flight departures
Morning (6am - Noon) - 50% of flight departures

Does it rain more in Raleigh-Durham Intl or St Louis?

Expected rainfall in Raleigh-Durham Intl is less than in St Louis. You can expect this to be the case over the next 15 days.

Is Raleigh-Durham Intl weather warmer or cooler than St Louis?

You can imagine temperatures to be in the 91 °F range in July. The weather in St Louis is generally colder than Raleigh-Durham Intl's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.