Need help booking?
Unpublished phone-only deals available
SDQ to STL: distance & flight time
Santo Domingo (Las Américas International Airport) → St. Louis (St Louis Lambert International Airport)
1,874 mi
3,016 km · 1,629 nm
4h 8m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SDQ→STL fares Phone-only fares on this route — call free
Flight time details
1,874 miles nonstop takes roughly 4h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SDQ — Las Américas International Airport · Santo Domingo, Dominican Republic
- STL — St Louis Lambert International Airport · St. Louis, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SDQ
- HEX · Herrera Airport20 mi away
- JBQ · La Isabela International Airport23 mi away
- LRM · Casa De Campo International Airport50 mi away
- AZS · Samaná El Catey International Airport58 mi away
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is SDQ from STL?
The flight distance from Santo Domingo (SDQ) to St. Louis (STL) is 1,874 miles (3,016 km, 1,629 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDQ to STL?
A nonstop flight takes about 4h 8m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Santo Domingo and St. Louis?
St. Louis is 1 hour behind Santo Domingo.
What is the cheapest way to fly from SDQ to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDQ–STL that never appear on search engines, with no booking fees.