Question 1

What are the most popular routes to and from Knoxville?

Accepted Answer

Travelers frequently search for route combinations, such as Knoxville and London, Edinburgh, Fort Lauderdale, Orlando, Houston, Phoenix, Berlin, Destin, Mexico City, Belleville, Reykjavik, Denver, Boston, Ottawa, Ho Chi Minh City, Toronto, St. Louis, Seoul, Chicago, Bucharest.

Question 2

What are the most popular routes to and from Porto?

Accepted Answer

Travelers frequently search for route combinations, such as Porto and London, Manchester, Bristol, Glasgow, Barcelona, Madrid, Paris, Lisbon, Rome, Prague, Inverness, Newcastle upon Tyne, Belfast, Tel Aviv, Warsaw, Madeira Islands, Ponta Delgada, New York, Amsterdam, Birmingham.

Question 3

What airports are near Knoxville?

Accepted Answer

The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Chattanooga Metropolitan, Blue Grass, Tri-Cities Regional.

Question 4

What airports are near Porto?

Accepted Answer

The main airport in Porto is Porto. It is also served by Porto, Santiago de Compostela, A Coruña, Vigo–Peinador, Vila Real.

Question 5

Which airlines fly between Knoxville and Porto?

Accepted Answer

Currently, you can fly between Knoxville and Porto with Allegiant Air, Ryanair, Aer Lingus, TAP Portugal, Air France.

Question 6

When’s the best time to travel between Knoxville and Porto?

Accepted Answer

If you don’t have specific dates for your trip between Knoxville and Porto, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 7

What flights operate between Knoxville and Porto?

Accepted Answer

Traveling between Knoxville and Porto, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 8

How many airports are there near Knoxville?

Accepted Answer

There are a number of airports in and around Knoxville. The main one is McGhee Tyson and other nearby airports include Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Chattanooga Metropolitan, Blue Grass, Tri-Cities Regional

Question 9

How many airports are there near Porto?

Accepted Answer

There are a number of airports in and around Porto. The main one is Porto and other nearby airports include Porto, Santiago de Compostela, A Coruña, Vigo–Peinador, Vila Real.

Question 10

What time do nonstop (direct) flights between Knoxville and Porto depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Knoxville, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 11

What time do nonstop (direct) flights between Knoxville and Porto arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Porto, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 12

What time do flights between Knoxville and Porto depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Knoxville, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do flights between Knoxville and Porto arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Porto, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£359
Cheapest round-trip	£748
Average round-trip	£759
Includes rare itinerary	Travel hack
Most popular airline	Allegiant Air

Transport Option	Typical Time	Typical Cost	Frequency	Best For
Metro Line E (Violet) to Trindade	25-30 min	€2-€4 (Z4 ticket required from airport; Andante card €0.60 extra)	every 20–30 min (traffic dependent)	budget travelers to center
STCP Bus 601 to Cordoaria	35-50 min	€2-€3 (Andante card required)	every 30 min (traffic dependent)	low cost option
GetBus Airport Shuttle	30-45 min	€5-€8 (direct to city center hotels)	every 30–60 min (traffic dependent)	hotel drop-off convenience
Taxi	20-35 min	€20-€30 (metered; night and weekend surcharges apply)	on-demand 24/7 (traffic dependent)	door-to-door with luggage
Uber / Bolt	20-35 min	€12-€25 (surge pricing may apply)	on-demand 24/7 (traffic dependent)	app-based convenience
Private Transfer	20-35 min	€25-€50 (pre-booked; fixed price)	pre-booked (traffic dependent)	groups and families
Rental Car	20-35 min	€25-€60 (per day; parking extra in city center)	on-demand (traffic dependent)	exploring beyond Porto

Name	Carrier code	IATA Code	Passport needed during booking
Allegiant Air	AAY	G4	No
Ryanair	RYR	FR	No
Aer Lingus	EIN	EI	No
TAP Portugal	TAP	TP	No
Air France	AFR	AF	No

Month	Average monthly max temperature	Average monthly min temperature
January	13°C	7°C
February	14°C	8°C
March	16°C	9°C
April	17°C	10°C
May	20°C	12°C
June	22°C	15°C
July	25°C	16°C
August	25°C	17°C
September	24°C	16°C
October	21°C	14°C
November	16°C	11°C
December	14°C	9°C

Cheap flights from Knoxville to Porto from £359

Explore flight deals to Porto

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Porto cost?

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Most popular airline

Getting from Porto airport to the city center

Key info about flying to Porto

Check-in for a flight from Knoxville to Porto

Weather in Porto

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Company

Platform

Features

Discover