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Cheap Flights from Raleigh - Durham to St Louis, MO, United States - RDU to STL

Popular flights from Raleigh - Durham to St Louis

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

American Airlines
Departure Date Return Date Lowest Price
Mar 14, 2016 Mar 23, 2016 $226
Apr 27, 2016 May 2, 2016 $226
United Airlines
Departure Date Return Date Lowest Price
Mar 29, 2016 Mar 31, 2016 $219

How Much Does it Cost to Fly from Raleigh - Durham to St Louis (RDU to STL)?

We have collected flight cost data from across the web for travel from Raleigh - Durham to St Louis, and have found the average flight price for this trip to be $258.

When Can I Buy the Cheapest Flight from Raleigh - Durham to St Louis (RDU to STL)?

Airlines can adjust prices for plane tickets from Raleigh - Durham to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Raleigh - Durham to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from Raleigh - Durham to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$226 $219 $226 $229 $308 $301 $301

Lowest Fares Chart By Month from Raleigh - Durham to St Louis

The chart below shows the lowest fare by month when flying from Raleigh - Durham to St Louis.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Raleigh - Durham St Louis American 2/26/16 3/1/16 2 $408
March Raleigh - Durham St Louis United 3/29/16 3/31/16 1 $219
April Raleigh - Durham St Louis American 4/27/16 5/2/16 1 $226
May Raleigh - Durham St Louis United 5/11/16 5/19/16 1 $227
June Raleigh - Durham St Louis American 6/1/16 6/5/16 1 $306
July Raleigh - Durham St Louis United 7/1/16 7/9/16 1 $422
August Raleigh - Durham St Louis American 8/12/16 8/16/16 1 $438
September Raleigh - Durham St Louis American 9/23/16 9/28/16 1 $438

Round Trip vs One Way Flights from Raleigh - Durham to St Louis (RDU to STL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Raleigh - Durham to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Raleigh - Durham to St Louis is $111.

The average price for round trip flights from Raleigh - Durham to St Louis is $222.

Raleigh - Durham to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Raleigh - Durham to St Louis?
Answer: Atlanta, GA

Airlines Flying from Raleigh - Durham to St Louis (RDU to STL)

Below are the different airlines that fly from Raleigh - Durham to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Raleigh - Durham to St Louis.

Raleigh - Durham to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL X X X X X X X
Delta DTW X X X X X X X
United ORD X X X X X X X
Southwest - X X X X X X X
Southwest ATL X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Raleigh - Durham and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Raleigh - Durham - RDU

FlightsAirlineLowest Price
Raleigh - Durham to Chicago American, Frontier, United $123
Raleigh - Durham to Atlanta American, Frontier $108
Raleigh - Durham to New York American, Alaska, JetBlue, United $169
Raleigh - Durham to Dallas - Ft Worth American, Alaska, United $195

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Charlotte to St Louis American, United $330
Norfolk to St Louis American, United $301
Richmond to St Louis American, United $301
Greensboro - High Point to St Louis American, United $211
Columbia to St Louis American, United $180
Fayetteville to St Louis American, United $233
Newport News to St Louis American $376
Charlottesville to St Louis American, United $282
Myrtle Beach to St Louis American, United $439
Wilmington to St Louis American $379
Roanoke to St Louis American, United $271
Florence to St Louis American $379
New Bern to St Louis American Check Dates
Lynchburg to St Louis American $519
Jacksonville to St Louis American $389
Greenville to St Louis American $393
Charlotte to Chicago American, Frontier, United $92
Charlotte to New York American, JetBlue, United $126
Richmond to Chicago American, United $225
Charlotte to Dallas - Ft Worth American, United $194
Charlotte to Atlanta American $189
Richmond to Atlanta American, Alaska, United $210
Norfolk to Chicago American, United $242
Norfolk to Atlanta American, United $285
Myrtle Beach to Chicago American, Spirit, United $93
Charlotte to Nashville American, United $330
Cheap Flights from Raleigh - Durham to St Louis, MO, United States, from $219 Round trip from RDU to STL