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MSY to LIS: distance & flight time
New Orleans (Louis Armstrong New Orleans International Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))
4,514 mi
7,265 km · 3,923 nm
9h 19m
estimated nonstop flight time
+6h
time difference · heading northeast
See live MSY→LIS fares Phone-only fares on this route — call free
Flight time details
4,514 miles nonstop takes roughly 9h 19m 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
- MSY — Louis Armstrong New Orleans International Airport · New Orleans, 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 MSY
- NEW · Lakefront Airport14 mi away
- NBG · New Orleans NAS JRB/Alvin Callender Field18 mi away
- BTR · Baton Rouge Metropolitan Airport65 mi away
- GPT · Gulfport Biloxi International Airport76 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 MSY from LIS?
The flight distance from New Orleans (MSY) to Lisbon (LIS) is 4,514 miles (7,265 km, 3,923 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSY to LIS?
A nonstop flight takes about 9h 19m 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 New Orleans and Lisbon?
Lisbon is 6 hours ahead of New Orleans.
What is the cheapest way to fly from MSY to LIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSY–LIS that never appear on search engines, with no booking fees.