Security at STL is straightforward; expect 5-10 minute waits off-peak. Check real-time wait times online before heading to the airport.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $122 (Kiwi.com) |
One-way from | $56 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $347 |
Good round-trip deal | $312 or less |
Good one-way deal | $163 or less |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisNewark
STL - EWR
STLEWR
Lambert-St Louis
Wed 1/14
11:22 am-2:58 pm
Nonstop2h 36m
Newark
Sun 1/18
9:57 pm-11:59 pm
Nonstop3h 02m
St. LouisNewark
STL - EWR
STLEWR
Lambert-St Louis
Wed 3/11
7:00 am-10:29 am
Nonstop2h 29m
Newark
Wed 3/25
9:47 pm-11:51 pm
Nonstop3h 04m
St. LouisNewark
STL - EWR
STLEWR
Lambert-St Louis
Tue 1/20
5:59 pm-9:43 pm
Nonstop2h 44m
Newark
Tue 1/27
7:45 am-12:29 pm
1 stop5h 44m
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Wed 1/7
6:25 am-9:54 am
Nonstop2h 29m
New York LaGuardia
Wed 1/14
10:30 am-12:33 pm
Nonstop3h 03m
St. LouisNew York
STL - JFK
STLJFK
Lambert-St Louis
Sat 1/17
5:00 pm-12:50 am
1 stop6h 50m
New York John F Kennedy Intl
Sun 1/18
6:00 am-11:05 am
1 stop6h 05m
St. LouisNewark
STL - EWR
STLEWR
Lambert-St Louis
Wed 3/11
6:00 am-12:09 pm
1 stop5h 09m
Newark
Wed 3/25
9:43 am-12:55 pm
1 stop4h 12m
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Sat 1/17
5:30 am-3:20 pm
1 stop8h 50m
New York LaGuardia
Sun 1/18
7:20 am-4:50 pm
2 stops10h 30m
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Tue 2/24
5:35 pm-9:01 pm
Nonstop2h 26m
New York LaGuardia
Fri 2/27
6:10 pm-8:09 pm
Nonstop2h 59m
St. LouisNewark
STL - EWR
STLEWR
Lambert-St Louis
Fri 1/16
11:22 am-2:58 pm
Nonstop2h 36m
Newark
Sun 1/18
9:57 pm-11:59 pm
Nonstop3h 02m
St. LouisNew York
STL - LGA
STLLGA
Lambert-St Louis
Wed 3/11
9:45 am-1:03 pm
Nonstop2h 18m
New York LaGuardia
Fri 3/13
6:55 am-8:44 am
Nonstop2h 49m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The price you pay for your flight from St. Louis to New York may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from St. Louis to New York (average of $127). Flying from St. Louis to New York in May is currently the most expensive (average of $199). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from St. Louis to New York is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 50% on airfare.
Travelers seeking maximum savings on their St. Louis to New York flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from STL to NYC are scheduled on a Thursday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
Chicago (ORD) – chosen by Cheapflights users on 33% of 1-stop itineraries from St. Louis to New York on Cheapflights.
Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $177.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 4h 20m.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 08m.
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$177 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$75 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$329 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$197 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$207 | Average$336 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$384 | FlexibilityNo cancel fee | On-time69% |