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Cheap Flights to St. Louis, United States
Compare estimated fares to St. Louis Lambert International Airport from 7 cities, see when St. Louis is cheapest to visit, and jump straight to live prices for your dates.
Cheapest ways to fly to St. Louis
| Departing from | Flight time | Cheapest month | Fares from |
|---|---|---|---|
| Chicago to St. LouisO'Hare International Airport (ORD) · United States | ~1h | February | $95 |
| Atlanta to St. LouisHartsfield-Jackson Atlanta International Airport (ATL) · United States | ~1h 30m | February | $115 |
| Dallas to St. LouisDallas/Fort Worth International Airport (DFW) · United States | ~1h 35m | September | $125 |
| Tampa to St. LouisTampa International Airport (TPA) · United States | ~2h 15m | February | $145 |
| New York to St. LouisJohn F. Kennedy International Airport (JFK) · United States | ~2h 15m | February | $165 |
| Miami to St. LouisMiami International Airport (MIA) · United States | ~2h 40m | February | $175 |
| Los Angeles to St. LouisLos Angeles International Airport (LAX) · United States | ~3h 40m | September | $215 |
Flights from St. Louis
| Destination | Flight time | Cheapest month | Fares from |
|---|---|---|---|
| St. Louis to ChicagoO'Hare International Airport (ORD) · United States | ~1h | February | $100 |
| St. Louis to AtlantaHartsfield-Jackson Atlanta International Airport (ATL) · United States | ~1h 30m | January | $115 |
| St. Louis to DallasDallas/Fort Worth International Airport (DFW) · United States | ~1h 35m | September | $125 |
| St. Louis to New YorkJohn F. Kennedy International Airport (JFK) · United States | ~2h 15m | February | $150 |
| St. Louis to TampaTampa International Airport (TPA) · United States | ~2h 15m | February | $155 |
| St. Louis to MiamiMiami International Airport (MIA) · United States | ~2h 40m | February | $165 |
| St. Louis to Los AngelesLos Angeles International Airport (LAX) · United States | ~3h 40m | February | $210 |
When to visit St. Louis
Peak season
June–August
Mild, long sunny days
Shoulder season
April–May & September–October
Cool and crisp, fewer crowds
Off-peak season
November–March
Cold, damp and grey
Flights to St. Louis: common questions
Where is the cheapest place to fly to St. Louis from?
Of the cities we track, Chicago usually has the cheapest flights to St. Louis, with round-trip fares from about $95, typically lowest in February.
How long is the flight to St. Louis?
The shortest trip we track is from Chicago, about 258 miles and roughly 1h nonstop. Connecting flights usually add 2 to 5 hours.
When is the best time to visit St. Louis?
Peak season in St. Louis runs June–August (mild, long sunny days). For lower fares and fewer crowds, consider November–March, or the shoulder season of April–May & September–October.
Which airport do you fly into for St. Louis?
Most travelers fly into St. Louis Lambert International Airport (STL) in United States. Ducoffs.com compares airlines serving STL in a single search.
Are these live prices?
Prices shown are estimated round-trip starting fares based on distance and seasonal demand, not live quotes. Search your dates for real-time prices.