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.

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

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 25m.

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

Chicago (ORD) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

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

Philadelphia (PHL) has the shortest average layover time for this route: 1h 16m.

What airlines fly to Madrid?

American Airlines, Delta 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 68% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 5 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

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 September 2025, 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.

$551 Cheap Flights from Knoxville to Madrid in 2025/26

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One-way

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Cheap round-trip flights

9:55 am - 8:05 amTYS-MAD

16h 10m1 stop

5:55 am - 11:59 pmMAD-TYS

23h 04m2 stops

$594United Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

7:00 am - 8:05 amTYS-MAD

19h 05m2 stops

8:30 am - 11:59 pmMAD-TYS

20h 29m2 stops

$598United Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

2:45 pm - 9:15 amTYS-MAD

12h 30m2 stops

1:35 pm - 7:29 pmMAD-TYS

35h 54m2 stops

$619United Airlines

Find Deal

Mon, Feb 16 - Mon, Feb 23

7:25 pm - 12:05 pmTYS-MAD

34h 40m2 stops

1:35 pm - 3:15 pmMAD-TYS

31h 40m2 stops

$620Air Canada

Find Deal

Sat, Feb 14 - Mon, Feb 23

12:00 pm - 9:15 amTYS-MAD

15h 15m1 stop

11:15 am - 8:38 pmMAD-TYS

15h 23m1 stop

$637Delta

Find Deal

Mon, Feb 16 - Sun, Feb 22

10:05 am - 11:30 amTYS-MAD

19h 25m2 stops

11:15 am - 11:44 pmMAD-TYS

18h 29m1 stop

$642Delta

Find Deal

Sun, Feb 15 - Sun, Feb 22

11:10 am - 5:35 amTYS-MAD

12h 25m1 stop

1:00 pm - 9:31 pmMAD-TYS

14h 31m1 stop

$667British Airways

Find Deal

Sun, Feb 15 - Mon, Feb 23

11:10 am - 5:35 amTYS-MAD

12h 25m1 stop

11:35 am - 9:23 pmMAD-TYS

15h 48m1 stop

$717British Airways

Find Deal

Sat, Feb 14 - Mon, Feb 23

6:30 am - 5:45 amTYS-MAD

17h 15m1 stop

12:55 am - 11:23 amMAD-TYS

16h 28m1 stop

$808American Airlines

Find Deal

Thu, Nov 6 - Wed, Nov 12

5:35 pm - 8:00 amTYS-MAD

32h 25m2 stops

1:35 pm - 2:54 pmMAD-TYS

31h 19m2 stops

$1,545Air Canada

Find Deal

Sat, Dec 20 - Tue, Jan 6

Air Canada flights from Knoxville to Madrid

Our best Air Canada deals on Knoxville to Madrid flight tickets

Air Canada

Feb 14

TYS7:25 pmKnoxville McGhee Tyson

34h 40m

2 stops

MAD12:05 pmMadrid Barajas

Feb 23

MAD1:35 pmMadrid Barajas

31h 40m

2 stops

TYS3:15 pmKnoxville McGhee Tyson

$620

Find similar

Air Canada

Dec 20

TYS5:35 pmKnoxville McGhee Tyson

32h 25m

2 stops

MAD8:00 amMadrid Barajas

Jan 6

MAD1:35 pmMadrid Barajas

31h 19m

2 stops

TYS2:54 pmKnoxville McGhee Tyson

$1,545

Find similar

Delta flights from Knoxville to Madrid

Our best Delta deals on Knoxville to Madrid flight tickets

Delta

Feb 16

TYS12:00 pmKnoxville McGhee Tyson

15h 15m

1 stop

MAD9:15 amMadrid Barajas

Feb 22

MAD11:15 amMadrid Barajas

15h 23m

1 stop

TYS8:38 pmKnoxville McGhee Tyson

$637

Find similar

Delta

Feb 15

TYS10:05 amKnoxville McGhee Tyson

19h 25m

2 stops

MAD11:30 amMadrid Barajas

Feb 22

MAD11:15 amMadrid Barajas

18h 29m

1 stop

TYS11:44 pmKnoxville McGhee Tyson

$642

Find similar

Delta

Oct 21

TYS10:05 amKnoxville McGhee Tyson

17h 30m

1 stop

MAD9:35 amMadrid Barajas

Oct 28

MAD9:00 amMadrid Barajas

29h 00m

2 stops

TYS9:00 amKnoxville McGhee Tyson

$647

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Wed 10/22

9:55 am-8:05 am

1 stop16h 10m

Madrid Barajas

Wed 10/29

5:55 am-11:59 pm

2 stops23h 04m

$594

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Wed 10/22

7:00 am-8:05 am

2 stops19h 05m

Madrid Barajas

Wed 10/29

8:30 am-11:59 pm

2 stops20h 29m

$598

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Mon 2/16

2:45 pm-9:15 am

2 stops12h 30m

Madrid Barajas

Mon 2/23

1:35 pm-7:29 pm

2 stops35h 54m

$619

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 2/14

7:25 pm-12:05 pm

2 stops34h 40m

Madrid Barajas

Mon 2/23

1:35 pm-3:15 pm

2 stops31h 40m

$620

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Mon 2/16

12:00 pm-9:15 am

1 stop15h 15m

Madrid Barajas

Sun 2/22

11:15 am-8:38 pm

1 stop15h 23m

$637

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sun 2/15

10:05 am-11:30 am

2 stops19h 25m

Madrid Barajas

Sun 2/22

11:15 am-11:44 pm

1 stop18h 29m

$642

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sun 2/15

11:10 am-5:35 am

1 stop12h 25m

Madrid Barajas

Mon 2/23

1:00 pm-9:31 pm

1 stop14h 31m

$667

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 2/14

11:10 am-5:35 am

1 stop12h 25m

Madrid Barajas

Mon 2/23

11:35 am-9:23 pm

1 stop15h 48m

$717

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Thu 11/6

6:30 am-5:45 am

1 stop17h 15m

Madrid Barajas

Wed 11/12

12:55 am-11:23 am

1 stop16h 28m

$808

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 12/20

5:35 pm-8:00 am

2 stops32h 25m

Madrid Barajas

Tue 1/6

1:35 pm-2:54 pm

2 stops31h 19m

$1,545

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Layovers

What is the cheapest month to fly to Madrid?

The month of January is, on average, the cheapest month to fly to Madrid from Knoxville, with most prices found around $594. If you don’t want to visit Madrid in January, then you should wait until October to fly from Knoxville, when ticket prices are also cheap, with an average price of $728.

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

The cheapest day to depart on your flight to Madrid is on a Monday when prices can be found for as low as $758. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Tuesday is $1,132.

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

Flying to Madrid from Knoxville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $831 when looking at flights departing in the afternoon. Flights to Madrid are more costly in the evening, with an average ticket price of $1,100. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Knoxville to Madrid flights?

You could potentially save up to 12% 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

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

Direct flights	None

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. 12h 25m 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 September 2025, 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 (60% of total bookings). The next most popular airlines are British Airways (26%) and United Airlines (14%).

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
United Airlines	PriceFrom $562	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
British Airways	PriceFrom $594	Free Cancellation	Rating 6.7 7,391 reviews	Search British Airways flights
American Airlines	PriceFrom $594	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Getafe

Fuenlabrada

San Lorenzo de El Escorial

Guadalajara

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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 $594

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 Madrid departing on 10/22. 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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Air Canada flights from Knoxville to Madrid

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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

What is the cheapest month to fly to Madrid?

The month of January is, on average, the cheapest month to fly to Madrid from Knoxville, with most prices found around $594. If you don’t want to visit Madrid in January, then you should wait until October to fly from Knoxville, when ticket prices are also cheap, with an average price of $728.

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

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

Can stopping save me money on Knoxville to Madrid flights?

You could potentially save up to 12% on your flight if you consider stops on a Knoxville to Madrid flight.

What airlines fly to Madrid?

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

Chicago (ORD) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

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.

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

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 25m.

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

Philadelphia (PHL) has the shortest average layover time for this route: 1h 16m.

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

Direct flights

How far is Knoxville McGhee Tyson to Madrid Barajas by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline from Knoxville to Madrid?

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?

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

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

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

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

An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo