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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 February , March 2026

28 Feb - 23 Mar $ 545.00
STL
St Louis
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
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28 Feb - 20 Mar $ 551.00
STL
St Louis
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
STL
St Louis
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28 Feb - 31 Mar $ 551.00
STL
St Louis
Frontier Airlines
2 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

8:17 PM - 6:45 AM
Frontier Airlines
2 Stops
35h 20m
STL - RDU
$ 333
Kiwi
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8:17 PM - 8:45 AM
Frontier Airlines
2 Stops
13h 21m
STL - RDU
$ 419
Kiwi
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8:17 PM - 2:19 PM
Frontier Airlines
1 Stops
18h 28m
STL - RDU
$ 424
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.