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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

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Jun 15, 2016 Jun 21, 2016 $222
United Airlines
Departure Date Return Date Lowest Price
Jun 4, 2016 Jun 11, 2016 $224

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 $268.

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
$349 $286 $222 $227 $286 $224 $286

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 $112.

The average price for round trip flights from Raleigh - Durham to St Louis is $257.

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 CLT X X X X X X X
Delta CVG 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 MDW 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 $81
Raleigh - Durham to Atlanta American, Frontier $88
Raleigh - Durham to New York American, Alaska, JetBlue, United $157
Raleigh - Durham to Dallas - Ft Worth American, United $211

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Charlotte to St Louis American, Alaska, United $317
Norfolk to St Louis American, Alaska, United $278
Richmond to St Louis American, Alaska, United $276
Greensboro - High Point to St Louis American, Alaska, United $326
Columbia to St Louis American, United $240
Fayetteville to St Louis American, United $310
Newport News to St Louis American $401
Charlottesville to St Louis American, United $328
Myrtle Beach to St Louis American, United $467
Wilmington to St Louis American, Alaska, United $350
Roanoke to St Louis American, United $499
Florence to St Louis American $349
New Bern to St Louis American $349
Lynchburg to St Louis American $411
Jacksonville to St Louis American $290
Greenville to St Louis American Check Dates
Charlotte to Chicago American, Alaska, Frontier, United $85
Charlotte to New York American, JetBlue, United $144
Richmond to Chicago American, United $246
Charlotte to Dallas - Ft Worth American, Alaska, United $201
Charlotte to Atlanta American, United $270
Richmond to Atlanta American, United $161
Norfolk to Chicago American, United $253
Norfolk to Atlanta American $194
Myrtle Beach to Chicago American, Spirit, United $125
Charlotte to Nashville American, United $188
Cheap Flights from Raleigh - Durham to St Louis, MO, United States, from $222 Round trip from RDU to STL