Connecting route · United States → Portugal

Flights from Knoxville to Porto

There are no direct flights from Knoxville to Porto. The fastest way is one stop via New York or Boston, about 19h 21m door to door (6 connections a week on current schedules).

No direct flights · 2 connection options From 19h 21m

Knoxville to Porto at a glance

Fastest journey19h 21mVia New York, on current schedules

Nonstop flightsNoneConnect via New York or Boston

Best ways to fly from Knoxville to Porto

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

TYS New York (EWR) OPO

Leg 1: Allegiant Air, GoJet Airlines · Leg 2: TAP Air Portugal, United Airlines

Mon09:15 TYS10:49 EWR11h 26m connection22:15 EWR09:36 OPOAllegiant Air + United Airlines

4 connections a weekSelf-transfer likely Fastest 19h 21m

TYS Boston (BOS) OPO

Leg 1: Allegiant Air · Leg 2: TAP Air Portugal

Sun09:30 TYS11:32 BOS11h 28m connection23:00 BOS09:55 OPOAllegiant Air + TAP Air Portugal

2 connections a weekSelf-transfer likely Fastest 19h 25m

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: 6,364 km3,952 miles
Journey time: 19h 21mon current schedules
Time difference: +5hPorto vs Knoxville
Currency in Porto: EUR
Airports: TYS → OPO

Flights from Knoxville to Porto: questions answered

Are there direct flights from Knoxville to Porto?

No. There is no nonstop service, so you will connect, most easily in New York and Boston. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.

How long is the flight from Knoxville to Porto?

With one connection the journey usually takes around 19h 21m, depending on the layover. The straight-line distance is 6,364 km.

Where do you change planes between Knoxville and Porto?

The best connecting points are New York (EWR) and Boston (BOS). Compare one-ticket itineraries with self-transfer options in the search.

Which airports serve Knoxville and Porto?

Knoxville: McGhee Tyson Airport (TYS). Porto: Francisco de Sá Carneiro Airport (OPO).

What is the time difference between Knoxville and Porto?

Porto is 5 hours ahead of Knoxville.

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