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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 50 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

RDU - STL
Price
$228 - $403
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches
Popular in July High demand for flights, 26% potential price rise
Cheapest in April Best time to find cheap flights, 23% potential price drop
Average price $228 Average for round-trip flights in April 2020
Round-trip from $228 From Raleigh-Durham Intl to St Louis

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

The best prices found for RDU to STL flights for April
24 Apr - 26 Apr
$146pp
RDU
Raleigh-Durham
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
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
25 Sep - 27 Sep
$144pp
RDU
Raleigh-Durham
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
RDU
Raleigh-Durham
12 Nov - 15 Nov
$200pp
RDU
Raleigh-Durham
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
RDU
Raleigh-Durham
2 Dec - 5 Dec
$202pp
RDU
Raleigh-Durham
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
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 April in St Louis
69.8 °F
Avg rainfall for April in St Louis
4.1 ″

Airports servicing Raleigh

Airports servicing St. Louis

Weekly flight availability
from Raleigh-Durham Intl to St Louis
Sunday
0 flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
0 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

Are flight prices decreasing from Raleigh-Durham Intl to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Raleigh-Durham Intl and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Raleigh-Durham Intl to St Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Raleigh-Durham Intl to St Louis for under $200. The cheapest flight booked recently is on Delta for just $146, but on average you can expect to pay $146.

Are there nonstop flights from Raleigh-Durham Intl to St Louis for under $100 on Cheapflights?

There are no nonstop flights from Raleigh-Durham Intl to St Louis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

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

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Raleigh-Durham to Lambert-St Louis was viewed by 29 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.

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 2 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 6 flights depart from Raleigh-Durham to Lambert-St Louis per day.
Early Morning (Midnight to 6am) - 17% of flight departures
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 17% of flight departures
Evening (6pm - Midnight) - 33% of flight departures

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

Expected rainfall in Raleigh-Durham Intl is more than in St Louis. You can expect this to be the case over the next 14 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.