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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 July , August 2026

25 Jul - 15 Aug $ 453.00
STL
St Louis
United Airlines
DIRECT
EWR
Newark
EWR
Newark
United Airlines
DIRECT
STL
St Louis
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31 Jul - 11 Aug $ 1,160.00
STL
St Louis
Alaska Airlines
1 STOPS
EWR
Newark
EWR
Newark
Alaska Airlines
1 STOPS
STL
St Louis
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28 Jul - 08 Aug $ 1,274.00
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

27 Jul - 31 Jul $ 550.00
STL
St Louis
United Airlines
DIRECT
EWR
Newark
EWR
Newark
United Airlines
DIRECT
STL
St Louis
Pick dates
28 Jul - 31 Jul $ 550.00
STL
St Louis
United Airlines
1 STOPS
EWR
Newark
EWR
Newark
United Airlines
DIRECT
STL
St Louis
Pick dates
29 Jul - 31 Jul $ 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

6:01 AM - 6:01 AM
United Airlines
0 Stops
2h 29m
STL - EWR
$ 227
Kiwi
Pick dates
6:01 AM - 6:01 AM
United Airlines
0 Stops
2h 29m
STL - EWR
$ 229
Kiwi
Pick dates
6:01 AM - 6:01 AM
United Airlines
0 Stops
2h 29m
STL - EWR
$ 229
Kiwi
Pick dates

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.