Flights from Knoxville to Lisbon

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap Knoxville - Lisbon flight offers

Find cheap flight tickets and last-minute flight deals from Knoxville to Lisbon

United
Wed, 10/28 (TYS) Knoxville -> (LIS) Lisbon
United
Tue, 12/01 (LIS) Lisbon -> (TYS) Knoxville
Price found Yesterday
from $916
United
Mon, 10/26 (TYS) Knoxville -> (LIS) Lisbon
United
Tue, 12/01 (LIS) Lisbon -> (TYS) Knoxville
Price found Yesterday
from $916
United
Tue, 10/27 (TYS) Knoxville -> (LIS) Lisbon
United
Wed, 12/02 (LIS) Lisbon -> (TYS) Knoxville
Price found Yesterday
from $916
United
Wed, 10/28 (TYS) Knoxville -> (LIS) Lisbon
United
Wed, 12/02 (LIS) Lisbon -> (TYS) Knoxville
Price found Yesterday
from $916
United
Tue, 10/27 (TYS) Knoxville -> (LIS) Lisbon
United
Tue, 12/01 (LIS) Lisbon -> (TYS) Knoxville
Price found Yesterday
from $916
British Airways
Mon, 10/26 (TYS) Knoxville -> (LIS) Lisbon
British Airways
Wed, 12/02 (LIS) Lisbon -> (TYS) Knoxville
Price found Yesterday
from $919
Lufthansa
Wed, 10/28 (TYS) Knoxville -> (LIS) Lisbon
Lufthansa
Mon, 11/30 (LIS) Lisbon -> (TYS) Knoxville
Price found Yesterday
from $937
Lufthansa
Tue, 10/27 (TYS) Knoxville -> (LIS) Lisbon
Lufthansa
Mon, 11/30 (LIS) Lisbon -> (TYS) Knoxville
Price found Yesterday
from $943
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Knoxville - Lisbon

Airlines providing flights to Lisbon from Knoxville

American Airlines
American Airlines
British Airways
British Airways
Lufthansa
Lufthansa
United
United

How to estimate the price of a flight from Knoxville to Lisbon?

It depends. Prices for flights from Knoxville to Lisbon fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which departure and arrival airports are available?

Between Knoxville and Lisbon, flight options may depend on the combination of airports available.

  • Airports in Knoxville: Only Knoxville - McGhee Tyson is currently in operation.
  • Airports in Lisbon: Lisbon is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Flights from Knoxville - McGhee Tyson to Lisbon

Choose the right flight for your trip from Knoxville to Lisbon

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from eDreams, Expedia, and more.

Other popular destinations

Flying to Portugal? Many users also explore: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.
Frequently Asked Questions

Frequently asked questions about flights from Knoxville to Lisbon.

How much does an airline ticket from Knoxville to Lisbon cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Knoxville to Lisbon.

How far is Knoxville from Lisbon?

Knoxville is about 3999 mi from Lisbon.

What are the airports in Lisbon?

Lisbon has one airport: Lisbon.

What are the airports in Knoxville?

Knoxville has one airport: Knoxville - McGhee Tyson.

What are the most popular cities in Portugal?

The most popular cities in Portugal according to our users' searches are: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

When should I book a flight from Knoxville to Lisbon?

The best time to book a flight from Knoxville to Lisbon is 6 months in advance, while the worst time is 28 weeks in advance.

What is the cheapest month to fly from Knoxville to Lisbon?

This information is not available at the moment.

What is the most expensive month to fly from Knoxville to Lisbon?

This information is not available at the moment.

What is the best day of the week to fly from Knoxville to Lisbon?

This information is not available at the moment.