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Cheap flights from Knoxville to Lisbon from $837

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Lisbon departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Lisbon

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Knoxville to Lisbon.
 Logo
7:15 am - 6:25 pmTYS-LIS
30h 10m2 stops
 Logo
5:35 pm - 2:02 pmLIS-TYS
25h 27m1 stop
Fri, May 9 - Mon, May 19
British Airways Logo
7:50 pm - 10:05 amTYS-LIS
33h 15m2 stops
British Airways Logo
8:45 pm - 7:25 pmLIS-TYS
27h 40m2 stops
$884British Airways
Find Deal
Fri, May 9 - Mon, May 19
United Airlines Logo
9:55 am - 10:30 amTYS-LIS
19h 35m1 stop
United Airlines Logo
11:25 am - 8:58 pmLIS-TYS
38h 33m2 stops
$949United Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
United Airlines Logo
10:56 am - 10:30 amTYS-LIS
18h 34m2 stops
United Airlines Logo
11:25 am - 8:58 pmLIS-TYS
38h 33m2 stops
$953United Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
United Airlines Logo
5:45 am - 9:20 amTYS-LIS
22h 35m2 stops
United Airlines Logo
12:55 pm - 10:35 pmLIS-TYS
38h 40m2 stops
$955United Airlines
Find Deal
Tue, Jul 22 - Thu, Jul 31
British Airways Logo
6:23 pm - 9:05 amTYS-LIS
9h 42m1 stop
British Airways Logo
11:05 am - 5:58 pmLIS-TYS
11h 53m1 stop
$972British Airways
Find Deal
Tue, Jul 22 - Thu, Jul 31
American Airlines Logo
7:24 am - 9:05 amTYS-LIS
20h 41m1 stop
American Airlines Logo
11:05 am - 5:58 pmLIS-TYS
11h 53m1 stop
$1,022American Airlines
Find Deal
Mon, Jul 14 - Fri, Jul 25
Air Canada Logo
9:55 am - 9:20 amTYS-LIS
18h 25m3 stops
Air Canada Logo
9:50 am - 11:59 pmLIS-TYS
19h 09m3 stops
$1,054Air Canada
Find Deal
Wed, Jul 30 - Sat, Aug 9
American Airlines Logo
4:02 pm - 9:05 amTYS-LIS
12h 03m1 stop
American Airlines Logo
11:05 am - 5:27 pmLIS-TYS
11h 22m1 stop
$1,097American Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
Air Canada Logo
2:04 pm - 11:05 amTYS-LIS
40h 01m2 stops
Air Canada Logo
11:25 am - 5:05 pmLIS-TYS
34h 40m2 stops
$1,115Air Canada
Find Deal
Sat, Jun 14 - Fri, Jun 27

United Airlines flights from Knoxville to Lisbon

Our best United Airlines deals on Knoxville to Lisbon flight tickets
United Airlines
Apr 9
TYS9:55 amKnoxville McGhee Tyson
17h 25m
2 stops
LIS8:20 amLisbon Humberto Delgado
Apr 25
LIS11:25 amLisbon Humberto Delgado
34h 18m
2 stops
TYS4:43 pmKnoxville McGhee Tyson
United Airlines
Apr 9
TYS5:45 amKnoxville McGhee Tyson
21h 35m
2 stops
LIS8:20 amLisbon Humberto Delgado
Apr 25
LIS12:20 pmLisbon Humberto Delgado
26h 55m
2 stops
TYS10:15 amKnoxville McGhee Tyson
United Airlines
Sep 15
TYS9:55 amKnoxville McGhee Tyson
19h 35m
1 stop
LIS10:30 amLisbon Humberto Delgado
Sep 30
LIS11:25 amLisbon Humberto Delgado
38h 33m
2 stops
TYS8:58 pmKnoxville McGhee Tyson

British Airways flights from Knoxville to Lisbon

Our best British Airways deals on Knoxville to Lisbon flight tickets
British Airways
May 9
TYS7:50 pmKnoxville McGhee Tyson
33h 15m
2 stops
LIS10:05 amLisbon Humberto Delgado
May 19
LIS8:45 pmLisbon Humberto Delgado
27h 40m
2 stops
TYS7:25 pmKnoxville McGhee Tyson
British Airways
Jul 22
TYS6:23 pmKnoxville McGhee Tyson
9h 42m
1 stop
LIS9:05 amLisbon Humberto Delgado
Jul 31
LIS11:05 amLisbon Humberto Delgado
11h 53m
1 stop
TYS5:58 pmKnoxville McGhee Tyson
British Airways
Jul 14
TYS6:23 pmKnoxville McGhee Tyson
9h 42m
1 stop
LIS9:05 amLisbon Humberto Delgado
Jul 25
LIS11:05 amLisbon Humberto Delgado
14h 51m
1 stop
TYS8:56 pmKnoxville McGhee Tyson

See travel insights to Lisbon from

How to get the cheapest flight ticket from Knoxville to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lisbon?

In general, January is the cheapest month to fly from Knoxville to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $629. If you are unable to visit Lisbon during the month of January, then departing from Knoxville during the month February is also very affordable. Most momondo users find prices during this month for around $638.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $819. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Lisbon for around $1,534.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the morning when flights can be purchased for as low as $745. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,134 on average. Flights to Lisbon from Knoxville in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Knoxville when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $1,000 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Knoxville for as low as $820 on momondo.

When to book flights from Knoxville to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Lisbon (TYS to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Lisbon

Best Price Found

$837

Fastest flight time

9h 39m

Direct flights

None

Airports in Lisbon

1 airport
The best flight deal from Knoxville to Lisbon found on momondo in the last 72 hours is $837
The fastest flight from Knoxville to Lisbon takes 9h 39m
There are no direct flights from Knoxville to Lisbon. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

  • How far is Knoxville McGhee Tyson to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 3990.0 mi away from Knoxville McGhee Tyson. 9h 39m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Lisbon Humberto Delgado Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Knoxville to Lisbon?


Best airlines flying from Knoxville to Lisbon

Compare and see reviews for airlines that fly from Knoxville to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $589Free CancellationRating
6.6
6,717 reviews
Search British Airways flights
American AirlinesPriceFrom $602Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $603Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Nazaré
Almada
Ericeira
Setúbal
Oeiras
Evora
Óbidos
Estoril
Tomar
Peniche
Torres Vedras
Batalha
Figueira da Foz
Caldas da Rainha
Leiria
Sesimbra
Comporta
Sines

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Lisbon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Lisbon. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Knoxville to Lisbon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knoxville to Lisbon flights to just show those with flexible booking policies.

How can momondo help me find flights from Knoxville to Lisbon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Knoxville.

I’m not ready to book a flight from Knoxville to Lisbon right now. Can momondo alert me if prices change?

Price alerts on flights to Lisbon from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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