Which airport is the most popular layover for flights between Knoxville and Madrid?

Atlanta (ATL) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Knoxville to Madrid?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 12h 50m.

Which layover airport offers the lowest fares from Knoxville to Madrid?

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $643.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Madrid Barajas?

British Airways is the most popular carrier operating from Knoxville McGhee Tyson to Madrid Barajas

What airlines fly to Madrid?

American Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Madrid from Knoxville according to our data. American Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 4 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Knoxville to Madrid?

Chicago (ORD) has the shortest average layover time for this route: 2h 40m.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Madrid Barajas Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Madrid Barajas Airport were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Madrid Barajas Airport?

As of March 2026, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Madrid Barajas Airport.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Madrid Barajas Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Madrid Barajas Airport.

What documentation or ID do you need to fly to Madrid Barajas Airport?

The required travel and health documents for your Madrid Barajas 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 Madrid Barajas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$395 Cheap Flights from Knoxville to Madrid in 2026

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One-way

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6:21 am - 9:35 am

TYS

MAD

21h 14m

1 stop

1:35 pm - 9:23 pm

MAD

TYS

13h 48m

1 stop

$740British Airways

Tue, Aug 18 - Tue, Aug 25

8:05 am - 8:20 am

TYS

MAD

18h 15m

1 stop

11:45 am - 11:18 pm

MAD

TYS

17h 33m

2 stops

$748Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

7:19 pm - 5:40 pm

TYS

MAD

16h 21m

2 stops

8:25 am - 11:57 pm

MAD

TYS

21h 32m

2 stops

$754Lufthansa

Tue, Aug 18 - Tue, Aug 25

5:45 am - 8:05 am

TYS

MAD

20h 20m

1 stop

12:45 pm - 4:59 pm

MAD

TYS

34h 14m

2 stops

$770United Airlines

Tue, Aug 18 - Tue, Aug 25

8:30 am - 8:05 am

TYS

MAD

17h 35m

2 stops

12:45 pm - 4:59 pm

MAD

TYS

34h 14m

2 stops

$774United Airlines

Tue, Aug 18 - Tue, Aug 25

11:15 am - 5:30 am

TYS

MAD

12h 15m

1 stop

11:45 am - 9:23 pm

MAD

TYS

15h 38m

1 stop

$790American Airlines

Tue, Aug 18 - Tue, Aug 25

7:20 pm - 6:50 am

TYS

MAD

53h 30m

2 stops

12:45 pm - 3:09 pm

MAD

TYS

32h 24m

2 stops

$851Air Canada

Fri, Apr 10 - Mon, Apr 20

5:06 pm - 8:10 pm

TYS

MAD

21h 04m

2 stops

9:00 pm - 8:18 pm

MAD

TYS

29h 18m

2 stops

$858Iberia

Mon, May 4 - Mon, May 11

5:06 pm - 1:30 pm

TYS

MAD

14h 24m

1 stop

9:00 pm - 9:21 pm

MAD

TYS

30h 21m

2 stops

$861Iberia

Mon, May 4 - Mon, May 11

11:31 am - 6:10 pm

TYS

MAD

24h 39m

2 stops

6:25 pm - 9:57 pm

MAD

TYS

33h 32m

2 stops

$900British Airways

Fri, Apr 10 - Mon, Apr 20

United Airlines flights from Knoxville to Madrid

Our best United Airlines deals on Knoxville to Madrid flight tickets

United Airlines

Aug 18

TYS5:45 amKnoxville McGhee Tyson

20h 20m

1 stop

MAD8:05 amMadrid Barajas

Aug 25

MAD12:45 pmMadrid Barajas

34h 14m

2 stops

TYS4:59 pmKnoxville McGhee Tyson

$770

United Airlines

Aug 18

TYS8:30 amKnoxville McGhee Tyson

17h 35m

2 stops

MAD8:05 amMadrid Barajas

Aug 25

MAD12:45 pmMadrid Barajas

34h 14m

2 stops

TYS4:59 pmKnoxville McGhee Tyson

$774

United Airlines

Apr 10

TYS7:20 pmKnoxville McGhee Tyson

29h 30m

2 stops

MAD6:50 amMadrid Barajas

Apr 20

MAD1:25 pmMadrid Barajas

39h 09m

2 stops

TYS10:34 pmKnoxville McGhee Tyson

$981

American Airlines flights from Knoxville to Madrid

Our best American Airlines deals on Knoxville to Madrid flight tickets

American Airlines

Aug 18

TYS11:15 amKnoxville McGhee Tyson

12h 15m

1 stop

MAD5:30 amMadrid Barajas

Aug 25

MAD11:45 amMadrid Barajas

15h 38m

1 stop

TYS9:23 pmKnoxville McGhee Tyson

$790

American Airlines

Apr 3

TYS4:29 pmKnoxville McGhee Tyson

15h 56m

1 stop

MAD2:25 pmMadrid Barajas

Apr 10

MAD3:25 pmMadrid Barajas

12h 32m

1 stop

TYS9:57 pmKnoxville McGhee Tyson

$960

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 8/18

6:21 am-9:35 am

1 stop21h 14m

Madrid Barajas

Tue 8/25

1:35 pm-9:23 pm

1 stop13h 48m

$740

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 8/18

8:05 am-8:20 am

1 stop18h 15m

Madrid Barajas

Tue 8/25

11:45 am-11:18 pm

2 stops17h 33m

$748

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 8/18

7:19 pm-5:40 pm

2 stops16h 21m

Madrid Barajas

Tue 8/25

8:25 am-11:57 pm

2 stops21h 32m

$754

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 8/18

5:45 am-8:05 am

1 stop20h 20m

Madrid Barajas

Tue 8/25

12:45 pm-4:59 pm

2 stops34h 14m

$770

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 8/18

8:30 am-8:05 am

2 stops17h 35m

Madrid Barajas

Tue 8/25

12:45 pm-4:59 pm

2 stops34h 14m

$774

Quickest round-trip

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 8/18

11:15 am-5:30 am

1 stop12h 15m

Madrid Barajas

Tue 8/25

11:45 am-9:23 pm

1 stop15h 38m

$790

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Fri 4/10

7:20 pm-6:50 am

2 stops53h 30m

Madrid Barajas

Mon 4/20

12:45 pm-3:09 pm

2 stops32h 24m

$851

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Mon 5/4

5:06 pm-8:10 pm

2 stops21h 04m

Madrid Barajas

Mon 5/11

9:00 pm-8:18 pm

2 stops29h 18m

$858

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Mon 5/4

5:06 pm-1:30 pm

1 stop14h 24m

Madrid Barajas

Mon 5/11

9:00 pm-9:21 pm

2 stops30h 21m

$861

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Fri 4/10

11:31 am-6:10 pm

2 stops24h 39m

Madrid Barajas

Mon 4/20

6:25 pm-9:57 pm

2 stops33h 32m

$900

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Madrid

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

Prices

Airlines

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Can stopping save me money on Knoxville to Madrid flights?

You could potentially save up to 62% on your flight if you consider stops on a Knoxville to Madrid flight.

When to book flights from Knoxville to Madrid

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

Estimated round-trip price

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Fastest flight time	11h 40m
Direct flights	None

The fastest flight from Knoxville to Madrid takes 11h 40m

There are no direct flights from Knoxville to Madrid. There are no popular flight routes from Knoxville to Madrid.

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How far is Knoxville McGhee Tyson to Madrid Barajas by plane?
The straight-line distance from Knoxville McGhee Tyson to Madrid Barajas is 4209.0 mi. 11h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Madrid Barajas Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Madrid Barajas Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Madrid Barajas Airport?
As of March 2026, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Madrid Barajas Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Madrid Barajas Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The required travel and health documents for your Madrid Barajas 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 Madrid Barajas 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 Madrid?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Madrid is American Airlines (57% of total bookings). The next most popular airlines are United Airlines (23%) and British Airways (20%).

Best airlines flying from Knoxville to Madrid

Compare and see reviews for airlines that fly from Knoxville to Madrid with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $549	Free Cancellation	Rating 6.7 7,804 reviews	Search British Airways flights
American Airlines	PriceFrom $586	Free Cancellation	Rating 7.1 11,483 reviews	Search American Airlines flights
United Airlines	PriceFrom $587	Free Cancellation	Rating 7.4 9,454 reviews	Search United Airlines flights

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

It is quick and easy to find Knoxville to Madrid flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Madrid that suits you.

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

Yes. momondo enables you to select and highlight flights to Madrid from Knoxville with this policy.

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

Once you have performed a search for Knoxville to Madrid flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Knoxville to Madrid flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Knoxville to Madrid from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Madrid departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Knoxville to Madrid

Can stopping save me money on Knoxville to Madrid flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Madrid Barajas?

What airlines fly to Madrid?

Which airport is the most popular layover for flights between Knoxville and Madrid?

Which layover airport offers the lowest fares from Knoxville to Madrid?

Which layover airport has the shortest travel time from Knoxville to Madrid?

Which layover airport has the shortest connection time from Knoxville to Madrid?

When to book flights from Knoxville to Madrid

Cheap Knoxville to Madrid (TYS to MAD) flight deals and tips

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

Fastest flight time

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Best airlines flying from Knoxville to Madrid

Compare and see reviews for airlines that fly from Knoxville to Madrid with momondo

Traveling to a place near Madrid?

Why use momondo?

An easier way to manage your Madrid trip

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Cabin classes currently available on flights to Madrid

List of cabin classes available on flights landing in Madrid. Availability may vary depending on flight origin and airline.

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