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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 October , November 2026

31 Oct - 11 Nov $ 278.00
STL
St Louis
Frontier Airlines
1 STOPS
EWR
Newark
EWR
Newark
Frontier Airlines
1 STOPS
STL
St Louis
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29 Oct - 11 Nov $ 515.00
STL
St Louis
Alaska Airlines
1 STOPS
EWR
Newark
EWR
Newark
Alaska Airlines
1 STOPS
STL
St Louis
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29 Oct - 05 Nov $ 649.00
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 Oct - 31 Oct $ 627.00
STL
St Louis
United Airlines
DIRECT
EWR
Newark
EWR
Newark
United Airlines
DIRECT
STL
St Louis
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27 Oct - 31 Oct $ 636.00
STL
St Louis
United Airlines
DIRECT
EWR
Newark
EWR
Newark
United Airlines
DIRECT
STL
St Louis
Pick dates
28 Oct - 31 Oct $ 636.00
STL
St Louis
United Airlines
DIRECT
EWR
Newark
EWR
Newark
United Airlines
DIRECT
STL
St Louis
Pick dates

One-way flights to Newark from St Louis

4:26 PM - 9:15 PM
Frontier Airlines
1 Stops
6h 37m
STL - EWR
$ 135
Kiwi
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4:26 PM - 9:15 PM
Frontier Airlines
1 Stops
6h 37m
STL - EWR
$ 177
Kiwi
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6:09 AM - 6:09 AM
United Airlines
0 Stops
2h 20m
STL - EWR
$ 265
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.