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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Raleigh Durham (RDU)

How to find the cheapest flight from St Louis (STL) to Raleigh Durham (RDU)
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How to find the cheapest flight from St Louis (STL) to Raleigh Durham (RDU)
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How to find the cheapest flight from St Louis (STL) to Raleigh Durham (RDU)
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Cheap flights from St Louis to Raleigh Durham in April , May 2026

29 Apr - 12 May $ 125.00
STL
St Louis
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
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17 Apr - 06 May $ 1,097.00
STL
St Louis
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
STL
St Louis
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16 Apr - 06 May $ 1,141.00
STL
St Louis
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Raleigh Durham

29 Apr - 01 May $ 175.00
STL
St Louis
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
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17 Apr - 01 May $ 1,295.00
STL
St Louis
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
STL
St Louis
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16 Apr - 30 Apr $ 1,346.00
STL
St Louis
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
STL
St Louis
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One-way flights to Raleigh Durham from St Louis

8:23 PM - 6:55 AM
Frontier Airlines
1 Stops
11h
STL - RDU
$ 63
Kiwi
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6:30 AM - 8:50 AM
United Airlines
1 Stops
4h 30m
STL - RDU
$ 216
Kiwi
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8:30 AM - 12:53 PM
United Airlines
1 Stops
4h 36m
STL - RDU
$ 217
Kiwi
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How to find the cheapest flight from St Louis (STL) to Raleigh Durham (RDU)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Raleigh Durham (RDU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Raleigh Durham (RDU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.