Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Knoxville to Madrid from $352

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 12/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:45 am - 6:50 am
TYS
-
MAD
43h 05m
2 stops
Air Canada Logo
1:30 pm - 2:42 pm
MAD
-
TYS
31h 12m
2 stops
$729Air Canada
Sat, Oct 10 - Fri, Oct 16
United Airlines Logo
7:25 pm - 8:05 am
TYS
-
MAD
30h 40m
1 stop
United Airlines Logo
1:30 pm - 9:00 pm
MAD
-
TYS
37h 30m
2 stops
$744United Airlines
Sat, Oct 10 - Fri, Oct 16
United Airlines Logo
10:42 am - 6:50 am
TYS
-
MAD
38h 08m
2 stops
United Airlines Logo
1:30 pm - 9:00 pm
MAD
-
TYS
37h 30m
2 stops
$747United Airlines
Sat, Oct 10 - Fri, Oct 16
British Airways Logo
6:54 pm - 1:30 pm
TYS
-
MAD
12h 36m
1 stop
British Airways Logo
1:15 pm - 9:54 pm
MAD
-
TYS
13h 39m
1 stop
$748British Airways
Tue, Oct 20 - Wed, Oct 28
British Airways Logo
6:12 pm - 2:55 pm
TYS
-
MAD
14h 43m
2 stops
British Airways Logo
11:00 am - 11:30 pm
MAD
-
TYS
17h 30m
1 stop
$750British Airways
Tue, Oct 20 - Wed, Oct 28
British Airways Logo
6:12 pm - 5:35 am
TYS
-
MAD
29h 23m
1 stop
British Airways Logo
12:40 pm - 11:30 pm
MAD
-
TYS
16h 50m
1 stop
$751British Airways
Sat, Oct 10 - Fri, Oct 16
British Airways Logo
6:12 pm - 5:35 am
TYS
-
MAD
29h 23m
1 stop
British Airways Logo
12:40 pm - 11:30 pm
MAD
-
TYS
16h 50m
1 stop
$753British Airways
Sat, Oct 10 - Fri, Oct 16
United Airlines Logo
6:03 pm - 8:05 am
TYS
-
MAD
32h 02m
2 stops
United Airlines Logo
1:30 pm - 2:42 pm
MAD
-
TYS
31h 12m
2 stops
$754United Airlines
Sat, Oct 10 - Fri, Oct 16
Delta Logo
8:47 am - 9:55 am
TYS
-
MAD
19h 08m
2 stops
Delta Logo
10:00 am - 11:46 pm
MAD
-
TYS
18h 46m
2 stops
$758Delta
Tue, Oct 20 - Wed, Oct 28
United Airlines Logo
7:25 pm - 9:00 am
TYS
-
MAD
31h 35m
2 stops
United Airlines Logo
1:30 pm - 9:00 pm
MAD
-
TYS
37h 30m
2 stops
$793United Airlines
Sat, Sep 26 - Sun, Oct 4

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Knoxville to Madrid

Our best British Airways deals on Knoxville to Madrid flight tickets
British Airways
Oct 20
TYS6:54 pmKnoxville McGhee Tyson
12h 36m
1 stop
MAD1:30 pmMadrid Barajas
Oct 28
MAD1:15 pmMadrid Barajas
13h 39m
1 stop
TYS9:54 pmKnoxville McGhee Tyson
$748
British Airways
Oct 20
TYS6:12 pmKnoxville McGhee Tyson
14h 43m
2 stops
MAD2:55 pmMadrid Barajas
Oct 28
MAD11:00 amMadrid Barajas
17h 30m
1 stop
TYS11:30 pmKnoxville McGhee Tyson
$750
British Airways
Oct 10
TYS6:12 pmKnoxville McGhee Tyson
29h 23m
1 stop
MAD5:35 amMadrid Barajas
Oct 16
MAD12:40 pmMadrid Barajas
16h 50m
1 stop
TYS11:30 pmKnoxville McGhee Tyson
$751

United Airlines flights from Knoxville to Madrid

Our best United Airlines deals on Knoxville to Madrid flight tickets
United Airlines
Oct 10
TYS7:25 pmKnoxville McGhee Tyson
30h 40m
1 stop
MAD8:05 amMadrid Barajas
Oct 16
MAD1:30 pmMadrid Barajas
37h 30m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
$744
United Airlines
Oct 10
TYS10:42 amKnoxville McGhee Tyson
38h 08m
2 stops
MAD6:50 amMadrid Barajas
Oct 16
MAD1:30 pmMadrid Barajas
31h 12m
2 stops
TYS2:42 pmKnoxville McGhee Tyson
$747
United Airlines
Oct 10
TYS6:03 pmKnoxville McGhee Tyson
32h 02m
2 stops
MAD8:05 amMadrid Barajas
Oct 16
MAD1:30 pmMadrid Barajas
31h 12m
2 stops
TYS2:42 pmKnoxville McGhee Tyson
$754

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Madrid that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 19, 2026.
Use the filters below to find and compare flights from Knoxville to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 10/10

5:45 am-6:50 am

2 stops43h 05m

Madrid Barajas

Fri 10/16

1:30 pm-2:42 pm

2 stops31h 12m

$729

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 10/10

7:25 pm-8:05 am

1 stop30h 40m

Madrid Barajas

Fri 10/16

1:30 pm-9:00 pm

2 stops37h 30m

$744

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 10/10

10:42 am-6:50 am

2 stops38h 08m

Madrid Barajas

Fri 10/16

1:30 pm-9:00 pm

2 stops37h 30m

$747
Quickest round-trip

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 10/20

6:54 pm-1:30 pm

1 stop12h 36m

Madrid Barajas

Wed 10/28

1:15 pm-9:54 pm

1 stop13h 39m

$748

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 10/20

6:12 pm-2:55 pm

2 stops14h 43m

Madrid Barajas

Wed 10/28

11:00 am-11:30 pm

1 stop17h 30m

$750

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 10/10

6:12 pm-5:35 am

1 stop29h 23m

Madrid Barajas

Fri 10/16

12:40 pm-11:30 pm

1 stop16h 50m

$751

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 10/10

6:12 pm-5:35 am

1 stop29h 23m

Madrid Barajas

Fri 10/16

12:40 pm-11:30 pm

1 stop16h 50m

$753

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 10/10

6:03 pm-8:05 am

2 stops32h 02m

Madrid Barajas

Fri 10/16

1:30 pm-2:42 pm

2 stops31h 12m

$754

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 10/20

8:47 am-9:55 am

2 stops19h 08m

Madrid Barajas

Wed 10/28

10:00 am-11:46 pm

2 stops18h 46m

$758

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 9/26

7:25 pm-9:00 am

2 stops31h 35m

Madrid Barajas

Sun 10/4

1:30 pm-9:00 pm

2 stops37h 30m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Madrid from

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 typical price of a round-trip flight between Knoxville and Madrid?

What is the cheapest month to fly to Madrid?

The month of February is, on average, the cheapest month to fly to Madrid from Knoxville, with most prices found around $0. If you don’t want to visit Madrid in February, then you should wait until January to fly from Knoxville, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Knoxville to Madrid flights?

You could potentially save up to 74% 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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Knoxville to Madrid takes 12h 10m
There are no direct flights from Knoxville to Madrid. There are no popular flight routes from Knoxville to Madrid.
Search flight deals

Frequently asked questions about flying from Knoxville to Madrid

  • 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 10m 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?

  • 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?

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 AirwaysPriceFrom $549Free CancellationRating
6.7
8,055 reviews
Search British Airways flights
American AirlinesPriceFrom $586Free CancellationRating
7.1
11,710 reviews
Search American Airlines flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Getafe
Cuenca
Fuenlabrada
San Lorenzo de El Escorial
Guadalajara

Why use momondo?

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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/19
Sun 7/26
By creating a price alert you accept our terms of use and privacy policy.

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
American Airlines
British Airways