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STL to LIS: distance & flight time
St. Louis (St Louis Lambert International Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
4,215 mi
6,784 km · 3,663 nm
8h 44m
estimated nonstop flight time
+6h
time difference · heading northeast
See live STL→LIS fares Phone-only fares on this route — call free
Flight time details
4,215 miles nonstop takes roughly 8h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- LIS — Humberto Delgado Airport (Lisbon Portela Airport) · Lisbon, Portugal
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 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
Near LIS
- AVR · Alverca Air Base9 mi away
- CAT · Cascais Airport12 mi away
- QLR · Monte Real Air Base74 mi away
- BYJ · Beja Airport / Airbase81 mi away
Frequently asked questions
How far is STL from LIS?
The flight distance from St. Louis (STL) to Lisbon (LIS) is 4,215 miles (6,784 km, 3,663 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to LIS?
A nonstop flight takes about 8h 44m 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 St. Louis and Lisbon?
Lisbon is 6 hours ahead of St. Louis.
What is the cheapest way to fly from STL to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–LIS that never appear on search engines, with no booking fees.