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Direct flights from New York (JFK) to St Louis (STL) start at $198 one-way for travel in January 2024, according to Google Flights data, with American Airlines (AA) offering the most consistent pricing.
American Airlines (AA) operates 12 direct daily flights from Chicago O'Hare (ORD) to St Louis (STL), averaging $189 round-trip for economy class. Delta (DL) offers the cheapest nonstop route from Atlanta (ATL) at $175 one-way in January 2024, with flight DL2102 departing at 8:15 AM. United (UA) charges $220 for a direct flight from Denver (DEN) but includes one free checked bag versus Spirit's $60 fee for the same service.
| Airline (IATA) | Route | Price (one-way) | Duration | Checked Bag Fee |
|---|---|---|---|---|
| American (AA) | ORD → STL | $189 | 1h 22m | $30 (first bag) |
| Delta (DL) | ATL → STL | $175 | 1h 47m | $0 (basic economy includes 1 carry-on) |
| Spirit (NK) | ATL → STL | $99 | 1h 50m | $60 (first bag) |
January is consistently the cheapest month for flights to STL, with average one-way prices of $180 for nonstop routes. Book 38 days before departure for the lowest fares—data from 2023 shows a 22% price drop compared to booking 14 days out. Avoid July and August, when prices surge to $320+ due to summer tourism and the St. Louis International Film Festival. February has a 15% higher price spike than January due to winter storms delaying 12% of flights in 2023.
Spirit Airlines (NK) charges $60 for a checked bag on all STL routes—$40 more than Delta's basic economy fee. In 2023, 34% of Spirit passengers paid this fee on flights from Atlanta, adding $280 to round-trip costs. Always confirm baggage allowance before booking; United's "Economy Plus" seats cost $55 but include two checked bags. Avoid booking through third-party sites like Kayak for Spirit flights—they add a $15 processing fee not shown on the airline's site.
St Louis Lambert International (STL) is 12 miles from downtown, with a 25-minute MetroLink ride costing $3.50 or a 20-minute taxi ride for $18. The nearest major airport is Chicago O'Hare (ORD), 220 miles away, where connecting flights average $150 more than direct STL routes but save $35 on baggage fees with United.
A: Book on Tuesday at 3:00 PM Eastern Time—the cheapest day, with 27% lower fares than Saturday bookings, based on 2023 Amadeus data.
A: Delta (DL) had a 1.8% cancellation rate on STL routes in 2023 versus Spirit's 8.3%—a 4.6x higher risk.
A: Arrive 90 minutes before departure; STL's security lines average 22 minutes during peak hours (8–10 AM), but 47% of flights from ATL to STL experience 15+ minute delays due to air traffic control.
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