Newark to St Louis
EWRSTL
Fly from Newark to St Louis starting at USD 175 with Spirit Airlines.
Best fare available on Aug 20, 2026.
Limited seats. Better plans. Book before it's gone.
Newark to St Louis cheapest flights this week
Newark to St Louis monthly flight fare trend
May
from USD 103
Jun
No flights
Jul
from USD 184
Aug
from USD 175
Sep
No flights
Oct
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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