Flights from St. Louis to Newark

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Our cheapest offers for flights from St. Louis to Newark

Here you can compare cheap flights from St. Louis (STL) to Newark (EWR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Newark. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
St. Louis
Newark
Outbound
04/26/25
1 Stopover (ORD)
UA4383, UA2488
04h 33min
Return
05/23/25
direct
UA3511
02h 55min
United Airlines ?
$354
St. Louis
Newark
Outbound
04/26/25
1 Stopover (ORD)
UA4183, UA2488
06h 12min
Return
05/23/25
direct
UA3511
02h 55min
United Airlines ?
$370
St. Louis
Newark
Outbound
04/26/25
1 Stopover (ORD)
UA1156, UA2362
05h 17min
Return
05/23/25
direct
UA3511
02h 55min
United Airlines ?
$387
St. Louis
Newark
Outbound
04/26/25
1 Stopover (ORD)
UA4383, UA2488
04h 33min
Return
05/23/25
direct
UA3511
02h 55min
United Airlines
$388
St. Louis
Newark
Outbound
04/26/25
1 Stopover (FLL)
NK1041, NK0385
12h 35min
Return
05/23/25
3 Stopovers (MSP, ORD, BRL)
SY0234, SY0261, 9X0445, 9X0446
25h 04min
Spirit Airlines
$714
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from St. Louis to Newark

Favorite airline: Spirit Airlines
Flight tickets on the route St. Louis – Newark are most frequently booked with Spirit Airlines.
Spirit Airlines
59 %
United Airlines
29 %
Delta
6 %
Stopover flights are the cheapest connection
Flights with a stopover are on average $16.00 cheaper than direct flights.
non stop flight
1 stop
02h 29min
05h 42min
$292
$276
Favourite connection: via Orlando
Flights with a stopover in Orlando are the most popular connection for this route.
Route
bookings
1 stopover Orlando International Airport, FL
05h 42min, from $276
67 %
Direct flights
02h 29min, from $292
27 %
1 stopover Minneapolis - St. Paul International Airport, MN
15h 23min, from $301
7 %

Important flight information

Flight information: St. Louis - Newark

Roundtrip from $353.65
Flight duration min. 02:15 / max. 02:35
Return flight duration min. 02:45/ max. 10:05
Distance 1402 km
Flights per week 53
Departure airport Airport St. Louis - Lambert International Airport (STL)
Arrival airport Airport New York - Newark Liberty International Airport, NJ (EWR)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Newark
Flight destinations with a similar price
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.