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Cheap flights from St Louis (STL) to Newark (EWR)

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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 Newark (EWR)

How to find the cheapest flight from St Louis (STL) to Newark (EWR)
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How to find the cheapest flight from St Louis (STL) to Newark (EWR)
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How to find the cheapest flight from St Louis (STL) to Newark (EWR)
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Cheap flights from St Louis to Newark in February , March 2026

28 Feb - 11 Mar $ 131.00
STL
St Louis
Frontier Airlines
1 STOPS
EWR
Newark
EWR
Newark
Frontier Airlines
1 STOPS
STL
St Louis
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14 Feb - 07 Mar $ 689.00
STL
St Louis
Alaska Airlines
1 STOPS
EWR
Newark
EWR
Newark
Alaska Airlines
1 STOPS
STL
St Louis
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07 Feb - 08 Mar $ 864.00
STL
St Louis
Alaska Airlines
1 STOPS
EWR
Newark
EWR
Newark
Alaska Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Newark

24 Feb - 28 Feb $ 410.00
STL
St Louis
United Airlines
DIRECT
EWR
Newark
EWR
Newark
United Airlines
DIRECT
STL
St Louis
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14 Feb - 01 Mar $ 698.00
STL
St Louis
Alaska Airlines
1 STOPS
EWR
Newark
EWR
Newark
Alaska Airlines
1 STOPS
STL
St Louis
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07 Feb - 01 Mar $ 863.00
STL
St Louis
Alaska Airlines
1 STOPS
EWR
Newark
EWR
Newark
Alaska Airlines
1 STOPS
STL
St Louis
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One-way flights to Newark from St Louis

8:17 PM - 6:00 AM
Spirit Airlines
1 Stops
10h 48m
STL - EWR
$ 66
Kiwi
Pick dates
7:00 AM - 7:00 AM
United Airlines
0 Stops
2h 29m
STL - EWR
$ 172
Kiwi
Pick dates
7:00 AM - 7:00 AM
United Airlines
0 Stops
2h 29m
STL - EWR
$ 210
Kiwi
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How to find the cheapest flight from St Louis (STL) to Newark (EWR)

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