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Flights from Knoxville to Lisbon
There are no direct flights from Knoxville to Lisbon. The fastest way is one stop via Philadelphia or Chicago, about 11h 28m door to door (19 connections a week on current schedules).
No direct flights · 6 connection options From 11h 28m
Knoxville to Lisbon at a glance
Fastest journey11h 28mVia Philadelphia, on current schedules
Nonstop flightsNoneConnect via Philadelphia or Chicago
Best ways to fly from Knoxville to Lisbon
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
TYS Philadelphia (PHL) LIS
Leg 1: Allegiant Air, Piedmont Airlines (1948-1989) · Leg 2: American Airlines
Mon16:00 TYS17:27 PHL3h 48m connection21:15 PHL08:28 LISPiedmont Airlines (1948-1989) + American Airlines
2Search
TYS Chicago (ORD) LIS
Leg 1: United Airlines, Envoy Air, GoJet Airlines · Leg 2: TAP Air Portugal
Sun14:15 TYS14:44 ORD4h 16m connection19:00 ORD08:23 LISGoJet Airlines + TAP Air Portugal
3Search
TYS Washington (IAD) LIS
Leg 1: Allegiant Air, CommutAir · Leg 2: TAP Air Portugal, United Airlines
Mon13:45 TYS15:05 IAD7h 40m connection22:45 IAD10:29 LISCommutAir + United Airlines
4Search
TYS New York (EWR) LIS
Leg 1: Allegiant Air, GoJet Airlines · Leg 2: TAP Air Portugal, United Airlines
Mon09:15 TYS10:49 EWR9h 41m connection20:30 EWR07:46 LISAllegiant Air + United Airlines
5Search
TYS Boston (BOS) LIS
Leg 1: Allegiant Air · Leg 2: Delta Air Lines, TAP Air Portugal
Sat09:30 TYS11:32 BOS11h 13m connection22:45 BOS09:50 LISAllegiant Air + TAP Air Portugal
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 6,425 km3,990 miles
- Journey time
- 11h 28mon current schedules
- Time difference
- +5hLisbon vs Knoxville
- Currency in Lisbon
- EUR
- Airports
- TYS → LIS
Flights from Knoxville to Lisbon: questions answered
Are there direct flights from Knoxville to Lisbon?
No. There is no nonstop service, so you will connect, most easily in Philadelphia, Chicago and Washington. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Knoxville to Lisbon?
With one connection the journey usually takes around 11h 28m, depending on the layover. The straight-line distance is 6,425 km.
Where do you change planes between Knoxville and Lisbon?
The best connecting points are Philadelphia (PHL), Chicago (ORD), Washington (IAD) and New York (EWR). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Knoxville and Lisbon?
Knoxville: McGhee Tyson Airport (TYS). Lisbon: Lisbon Humberto Delgado Airport (LIS).
What is the time difference between Knoxville and Lisbon?
Lisbon is 5 hours ahead of Knoxville.





