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

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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 March , April 2026

24 Mar - 07 Apr $ 130.00
STL
St Louis
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
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31 Mar - 07 Apr $ 136.00
STL
St Louis
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
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09 Mar - 08 Apr $ 1,065.00
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

24 Mar - 31 Mar $ 192.00
STL
St Louis
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
Pick dates
26 Mar - 31 Mar $ 212.00
STL
St Louis
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
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30 Mar - 31 Mar $ 289.00
STL
St Louis
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
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One-way flights to Raleigh Durham from St Louis

11:27 AM - 10:12 PM
Frontier Airlines
1 Stops
11h 11m
STL - RDU
$ 63
Kiwi
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5:00 AM - 7:10 AM
United Airlines
1 Stops
4h 8m
STL - RDU
$ 190
Kiwi
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3:24 PM - 6:08 PM
United Airlines
1 Stops
4h 44m
STL - RDU
$ 330
Kiwi
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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)
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.