Newark to St Louis

EWRSTL

Fly from Newark to St Louis starting at USD 166 with Frontier Airlines.Best fare available on Aug 22, 2026.Limited seats. Better plans. Book before it's gone.

Newark to St Louis cheapest flights this week

18 Aug
United Airlines
21:59EWR
00:38STL
DirectUSD 226VIEW DEAL
18 Aug
United Airlines
14:18EWR
17:06STL
DirectUSD 254VIEW DEAL
19 Aug
United Airlines
09:40EWR
12:17STL
DirectUSD 226VIEW DEAL
20 Aug
Spirit Airlines
13:31EWR
01:14STL
2 StopUSD 175VIEW DEAL
20 Aug
Frontier Airlines
05:55EWR
18:22STL
1 StopUSD 186VIEW DEAL
20 Aug
United Airlines
09:48EWR
12:25STL
DirectUSD 233VIEW DEAL
21 Aug
Frontier Airlines
05:55EWR
18:22STL
1 StopUSD 183VIEW DEAL
22 Aug
Frontier Airlines
22:29EWR
18:22STL
1 StopUSD 166VIEW DEAL
22 Aug
United Airlines
21:59EWR
00:38STL
DirectUSD 226VIEW DEAL
24 Aug
Frontier Airlines
05:55EWR
18:22STL
1 StopUSD 183VIEW DEAL

Newark to St Louis monthly flight fare trend

Aug
from USD 166
Sep
from USD 111
Oct
No flights
Nov
No flights
Dec
from USD 167
Jan
No flights

Airport Details

Origin

Newark

Newark Liberty International Airport (EWR)

Newark, EWR
Zone

New York

Elev

18 ft

Destination

St Louis

St. Louis Lambert International Airport (STL)

St Louis, STL
Zone

Chicago

Elev

618 ft

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