A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| LGA → STL AA4728 | Economy | American Airlines | 7,000 | $5.00 | 3 | ||
| LGA → STL AA4608 | Economy | American Airlines | 7,000 | $5.00 | 3 | ||
| LGA → STL AA4340 | Economy | American Airlines | 7,000 | $5.00 | 3 | ||
| LGA → STL AA4340 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| LGA → STL AA4608 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| LGA → STL AA4728 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| LGA → STL AA4340 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| LGA → STL AA4340 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| LGA → STL AA4728 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 4 | ||
| LGA → STL AA4608 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| LGA → STL AA4340 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| LGA → STL AA4340 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 8 |
Did you mean Flights from St Louis to New York?
New York
United StatesLGA
La Guardia Airport
St Louis
United StatesSTL
Lambert St Louis International Airport
La Guardia Airport (LGA) serves New York; Lambert St Louis International Airport (STL) serves St Louis.
The airports are 886 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from LGA to STL.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Delta Air Lines (DL), Southwest Airlines (WN) and WestJet (WS). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 5, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld, SkyTeam
La Guardia Airport (LGA) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.
LGA and STL are approximately 886 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from LGA to STL.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Delta Air Lines (DL), Southwest Airlines (WN) and WestJet (WS). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7, Canadair Regional Jet 900 (CR9), Embraer 170 (E70), Embraer 175 (short wing) (E75) and JET.