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

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

What airlines fly to Spain?

American Airlines, United Airlines and Delta 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 50% 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 4 as of January 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.

$362 Cheap Flights from Knoxville to Spain in 2026

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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.

7:00 am - 1:15 pm

TYS

BCN

24h 15m

1 stop

12:15 pm - 10:08 am

BCN

TYS

51h 53m

2 stops

$465United Airlines

Wed, Apr 15 - Fri, Apr 24

7:00 am - 1:15 pm

TYS

BCN

24h 15m

1 stop

12:15 pm - 10:08 am

BCN

TYS

51h 53m

2 stops

$467United Airlines

Wed, Apr 15 - Fri, Apr 24

7:00 am - 1:15 pm

TYS

BCN

24h 15m

1 stop

1:15 pm - 10:29 pm

BCN

TYS

39h 14m

2 stops

$470United Airlines

Wed, Apr 15 - Fri, Apr 24

7:00 am - 9:00 am

TYS

BCN

20h 00m

2 stops

1:15 pm - 10:29 pm

BCN

TYS

39h 14m

2 stops

$474United Airlines

Wed, Apr 15 - Fri, Apr 24

6:01 am - 8:00 am

TYS

MAD

19h 59m

1 stop

9:00 am - 9:06 pm

MAD

TYS

17h 06m

2 stops

$483Delta

Thu, Feb 26 - Wed, Mar 11

6:00 am - 1:00 pm

TYS

BCN

25h 00m

1 stop

3:30 pm - 11:59 pm

BCN

TYS

14h 29m

1 stop

$485Multiple Airlines

Wed, Apr 15 - Fri, Apr 24

6:00 am - 1:00 pm

TYS

BCN

25h 00m

1 stop

3:30 pm - 11:59 pm

BCN

TYS

14h 29m

1 stop

$487Multiple Airlines

Wed, Apr 15 - Fri, Apr 24

6:38 pm - 7:35 am

TYS

BCN

31h 57m

1 stop

9:30 am - 11:12 am

BCN

TYS

30h 42m

1 stop

$491Delta

Sun, Mar 8 - Mon, Mar 16

7:25 pm - 4:10 pm

TYS

AGP

39h 45m

2 stops

5:10 pm - 8:47 pm

AGP

TYS

56h 37m

2 stops

$949Lufthansa

Sun, Mar 15 - Sun, Mar 22

2:21 pm - 2:10 pm

TYS

AGP

18h 49m

3 stops

6:00 am - 10:49 am

AGP

TYS

33h 49m

3 stops

$3,547Air Canada

Sun, Mar 15 - Sun, Mar 22

Lufthansa flights from Knoxville to Spain

Our best Lufthansa deals on Knoxville to Spain flight tickets

Lufthansa

Mar 8

TYS5:43 pmKnoxville McGhee Tyson

19h 02m

2 stops

BCN5:45 pmBarcelona-El Prat

Mar 16

BCN12:50 pmBarcelona-El Prat

36h 57m

2 stops

TYS8:47 pmKnoxville McGhee Tyson

$721

Lufthansa

Mar 7

TYS7:01 pmKnoxville McGhee Tyson

35h 04m

2 stops

BCN12:05 pmBarcelona-El Prat

Mar 16

BCN12:50 pmBarcelona-El Prat

36h 57m

2 stops

TYS8:47 pmKnoxville McGhee Tyson

$742

Lufthansa

Mar 19

TYS7:25 pmKnoxville McGhee Tyson

17h 25m

2 stops

MAD5:50 pmMadrid Barajas

Mar 26

MAD6:00 amMadrid Barajas

42h 29m

2 stops

TYS7:29 pmKnoxville McGhee Tyson

$786

American Airlines flights from Knoxville to Spain

Our best American Airlines deals on Knoxville to Spain flight tickets

American Airlines

Apr 24

TYS5:57 pmKnoxville McGhee Tyson

14h 48m

2 stops

BCN2:45 pmBarcelona-El Prat

May 3

BCN3:30 pmBarcelona-El Prat

14h 29m

1 stop

TYS11:59 pmKnoxville McGhee Tyson

$584

American Airlines

Apr 24

TYS7:00 amKnoxville McGhee Tyson

17h 45m

1 stop

BCN6:45 amBarcelona-El Prat

May 3

BCN3:30 pmBarcelona-El Prat

14h 29m

1 stop

TYS11:59 pmKnoxville McGhee Tyson

$587

American Airlines

Mar 19

TYS11:45 amKnoxville McGhee Tyson

13h 00m

1 stop

MAD5:45 amMadrid Barajas

Mar 26

MAD12:00 pmMadrid Barajas

14h 24m

1 stop

TYS9:24 pmKnoxville McGhee Tyson

$869

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 4/15

7:00 am-1:15 pm

1 stop24h 15m

Barcelona-El Prat

Fri 4/24

12:15 pm-10:08 am

2 stops51h 53m

$465

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 4/15

7:00 am-1:15 pm

1 stop24h 15m

Barcelona-El Prat

Fri 4/24

12:15 pm-10:08 am

2 stops51h 53m

$467

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 4/15

7:00 am-1:15 pm

1 stop24h 15m

Barcelona-El Prat

Fri 4/24

1:15 pm-10:29 pm

2 stops39h 14m

$470

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 4/15

7:00 am-9:00 am

2 stops20h 00m

Barcelona-El Prat

Fri 4/24

1:15 pm-10:29 pm

2 stops39h 14m

$474

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Thu 2/26

6:01 am-8:00 am

1 stop19h 59m

Madrid Barajas

Wed 3/11

9:00 am-9:06 pm

2 stops17h 06m

$483

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 4/15

6:00 am-1:00 pm

1 stop25h 00m

Barcelona-El Prat

Fri 4/24

3:30 pm-11:59 pm

1 stop14h 29m

$485

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 4/15

6:00 am-1:00 pm

1 stop25h 00m

Barcelona-El Prat

Fri 4/24

3:30 pm-11:59 pm

1 stop14h 29m

$487

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Sun 3/8

6:38 pm-7:35 am

1 stop31h 57m

Barcelona-El Prat

Mon 3/16

9:30 am-11:12 am

1 stop30h 42m

$491

KnoxvilleMálaga

TYS - AGP

TYSAGP

Knoxville McGhee Tyson

Sun 3/15

7:25 pm-4:10 pm

2 stops39h 45m

Malaga

Sun 3/22

5:10 pm-8:47 pm

2 stops56h 37m

$949

KnoxvilleMálaga

TYS - AGP

TYSAGP

Knoxville McGhee Tyson

Sun 3/15

2:21 pm-2:10 pm

3 stops18h 49m

Malaga

Sun 3/22

6:00 am-10:49 am

3 stops33h 49m

$3,547

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 January, then you should wait until February to fly from Knoxville, when ticket prices are also cheap, with an average price of $484.

Can stopping save me money on Knoxville to Spain flights?

You could potentially save up to 18% 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 01m
Direct flights	None

The fastest flight from Knoxville to Spain takes 12h 01m

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

Search flight deals

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 4 as of January 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
Delta	PriceFrom $433	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
British Airways	PriceFrom $483	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
American Airlines	PriceFrom $512	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
United Airlines	PriceFrom $691	Free Cancellation	Rating 7.4 9,215 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.