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

British Airways, United Airlines, and Iberia are the most popular carriers operating from Knoxville McGhee Tyson to Spain

What airlines fly to Spain?

American Airlines, British Airways and United Airlines are the top three most popular airlines that fly to Spain from Knoxville according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 4 different airlines that fly to Spain 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 Spain?

Prices for flights from Knoxville McGhee Tyson Airport to Spain are updated daily.

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

The number of operators available for flights from Knoxville McGhee Tyson Airport to Spain is 3 as of June 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Spain.

What documentation or ID do you need to fly to Spain?

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

$322 Cheap Flights from Knoxville to Spain in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 6:50 am

TYS

MAD

43h 05m

2 stops

1:30 pm - 2:42 pm

MAD

TYS

31h 12m

2 stops

$729Air Canada

Sat, Oct 10 - Fri, Oct 16

7:25 pm - 8:05 am

TYS

MAD

30h 40m

1 stop

1:30 pm - 9:00 pm

MAD

TYS

37h 30m

2 stops

$744United Airlines

Sat, Oct 10 - Fri, Oct 16

10:42 am - 6:50 am

TYS

MAD

38h 08m

2 stops

1:30 pm - 9:00 pm

MAD

TYS

37h 30m

2 stops

$747United Airlines

Sat, Oct 10 - Fri, Oct 16

6:54 pm - 1:30 pm

TYS

MAD

12h 36m

1 stop

1:15 pm - 9:54 pm

MAD

TYS

13h 39m

1 stop

$748British Airways

Tue, Oct 20 - Wed, Oct 28

6:12 pm - 2:55 pm

TYS

MAD

14h 43m

2 stops

11:00 am - 11:30 pm

MAD

TYS

17h 30m

1 stop

$750British Airways

Tue, Oct 20 - Wed, Oct 28

6:12 pm - 5:35 am

TYS

MAD

29h 23m

1 stop

12:40 pm - 11:30 pm

MAD

TYS

16h 50m

1 stop

$751British Airways

Sat, Oct 10 - Fri, Oct 16

6:12 pm - 5:35 am

TYS

MAD

29h 23m

1 stop

12:40 pm - 11:30 pm

MAD

TYS

16h 50m

1 stop

$753British Airways

Sat, Oct 10 - Fri, Oct 16

8:47 am - 9:55 am

TYS

MAD

19h 08m

2 stops

10:00 am - 11:46 pm

MAD

TYS

18h 46m

2 stops

$758Delta

Tue, Oct 20 - Wed, Oct 28

10:05 am - 9:00 am

TYS

BCN

17h 55m

2 stops

10:50 am - 8:40 pm

BCN

TYS

15h 50m

1 stop

$773Delta

Wed, Oct 28 - Fri, Nov 6

3:55 pm - 5:40 pm

TYS

AGP

19h 45m

2 stops

8:10 pm - 9:45 pm

AGP

TYS

31h 35m

2 stops

$1,684Scandinavian Airlines

Wed, Dec 16 - Sat, Jan 2

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British Airways flights from Knoxville to Spain

Our best British Airways deals on Knoxville to Spain 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 Spain

Our best United Airlines deals on Knoxville to Spain 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

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

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

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 10/28

10:05 am-9:00 am

2 stops17h 55m

Barcelona-El Prat

Fri 11/6

10:50 am-8:40 pm

1 stop15h 50m

$773

KnoxvilleMálaga

TYS - AGP

TYSAGP

Knoxville McGhee Tyson

Wed 12/16

3:55 pm-5:40 pm

2 stops19h 45m

Malaga

Sat 1/2

8:10 pm-9:45 pm

2 stops31h 35m

$1,684

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 Spain

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

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in April, then you should wait until March to fly from Knoxville, when ticket prices are also cheap, with an average price of $432.

Can stopping save me money on Knoxville to Spain flights?

You could potentially save up to 34% on your flight if you consider stops on a Knoxville to Spain flight.

Cheap Knoxville to Spain flight deals and tips

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

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from Knoxville to Spain takes 12h 10m

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

Search flight deals

Frequently asked questions about flying from Knoxville to Spain

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Spain?
Prices for flights from Knoxville McGhee Tyson Airport to Spain are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Spain?
The number of operators available for flights from Knoxville McGhee Tyson Airport to Spain is 3 as of June 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Spain?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Spain.
What documentation or ID do you need to fly to Spain?
The required travel and health documents for your Spain 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 Spain. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Knoxville to Spain

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $432	Free Cancellation	Rating 6.7 8,055 reviews	Search British Airways flights
American Airlines	PriceFrom $586	Free Cancellation	Rating 7.1 11,703 reviews	Search American Airlines flights
United Airlines	PriceFrom $664	Free Cancellation	Rating 7.4 9,863 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Spain. momondo saves you time and could save you money on your trip.

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

Flights from Knoxville to Spain with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Knoxville to Spain flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Knoxville to Spain now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spain and let you know when they change.