Spain

$420+ Cheap flights from Knoxville (TYS) to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MAD
May 7 — May 141
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Cheap flight deals from Knoxville to Spain

Cheapest flights from Knoxville to Spain
Explore the most affordable flight options available from Knoxville to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:00 pm
TYS
-
AGP
2 stops19h 40m
Scandinavian Airlines
Thu 11/126:30 pm
AGP
-
TYS
2 stops33h 15m
Scandinavian Airlines
Deal found 4/2$737
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 am
TYS
-
BCN
1 stop21h 35m
United Airlines
Fri 11/61:35 pm
BCN
-
TYS
2 stops37h 30m
United Airlines
Deal found 4/3$749
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:20 pm
TYS
-
BCN
1 stop12h 00m
United Airlines
Fri 12/116:50 am
BCN
-
TYS
2 stops33h 09m
United Airlines
Deal found 4/3$773
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:15 pm
TYS
-
BCN
2 stops15h 45m
Delta
Fri 11/66:00 am
BCN
-
TYS
2 stops21h 34m
Delta
Deal found 4/3$778
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:45 am
TYS
-
BCN
1 stop20h 35m
United Airlines
Fri 10/21:15 pm
BCN
-
TYS
2 stops31h 27m
United Airlines
Deal found 4/3$783
This British Airways deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:45 pm
TYS
-
BCN
2 stops16h 25m
British Airways
Fri 11/610:35 am
BCN
-
TYS
2 stops16h 29m
British Airways
Deal found 4/7$794
This Justfly.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:57 pm
TYS
-
BCN
2 stops19h 48m
Multiple Airlines
Fri 10/21:15 pm
BCN
-
TYS
2 stops31h 27m
Multiple Airlines
Deal found 4/4$795
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:25 pm
TYS
-
MAD
1 stop31h 10m
British Airways
Fri 9/251:00 pm
MAD
-
TYS
1 stop17h 10m
British Airways
Deal found 4/6$840
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:45 am
TYS
-
MAD
1 stop20h 20m
United Airlines
Fri 9/2511:15 am
MAD
-
TYS
1 stop33h 27m
United Airlines
Deal found 4/3$845
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:45 am
TYS
-
MAD
2 stops19h 05m
United Airlines
Tue 8/181:05 pm
MAD
-
TYS
2 stops33h 54m
United Airlines
Deal found 4/6$894
This BusinessClass deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:04 pm
TYS
-
MAD
1 stop14h 26m
British Airways
Sat 10/103:55 pm
MAD
-
TYS
1 stop30h 50m
British Airways
Deal found 4/5$925
This Expedia deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:10 pm
TYS
-
AGP
2 stops57h 20m
Iberia
Sat 5/95:35 pm
AGP
-
TYS
2 stops32h 43m
Iberia
Deal found 4/2$927

Find flight deals from Knoxville to Spain

Keep the following information in mind while searching for Knoxville to Spain flight deals. Data was last updated April 7, 2026.

Round-trip from

$776
(United Airlines)

One-way from

$428
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$815
From Knoxville McGhee Tyson to Spain
One-way flight from Knoxville McGhee Tyson to Spain
Highest demand for flights based on searches. 30% potential increase in price ($384 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Spain 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, Cheapflights users made 2,558,603 searches. Data last updated April 7, 2026.
Use the filters below to find and compare flights from Knoxville to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 9/23

6:21 am-7:35 am

1 stop19h 14m

Barcelona-El Prat

Fri 10/2

10:15 am-9:15 pm

2 stops17h 00m

$802

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Tue 9/1

5:45 am-8:00 am

2 stops20h 15m

Barcelona-El Prat

Fri 9/11

12:15 pm-4:59 pm

2 stops34h 44m

$819

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 9/8

5:45 am-8:05 am

1 stop20h 20m

Madrid Barajas

Fri 9/25

11:15 am-2:42 pm

1 stop33h 27m

$845

KnoxvilleMálaga

TYS - AGP

TYSAGP

Knoxville McGhee Tyson

Sat 5/2

5:10 pm-8:30 am

2 stops57h 20m

Malaga

Sat 5/9

5:35 pm-8:18 pm

2 stops32h 43m

$927

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Fri 10/2

6:21 am-5:30 am

1 stop17h 09m

Madrid Barajas

Sat 10/10

12:40 pm-11:30 pm

1 stop16h 50m

$957

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 4/21

5:06 pm-3:50 pm

2 stops16h 44m

Madrid Barajas

Thu 5/14

3:25 pm-9:57 pm

1 stop12h 32m

$986

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Tue 4/21

11:02 am-9:55 am

2 stops16h 53m

Madrid Barajas

Thu 5/14

12:45 pm-11:56 pm

2 stops17h 11m

$994

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 5/2

10:49 am-9:00 am

2 stops16h 11m

Madrid Barajas

Sat 5/9

11:15 am-8:45 pm

2 stops15h 30m

$1,014
Quickest round-trip

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Mon 5/11

10:25 am-6:20 am

2 stops13h 55m

Madrid Barajas

Sun 5/24

2:35 pm-11:56 pm

2 stops15h 21m

$1,050

KnoxvilleMálaga

TYS - AGP

TYSAGP

Knoxville McGhee Tyson

Thu 5/21

5:59 pm-6:40 pm

2 stops18h 41m

Malaga

Thu 5/28

10:40 am-11:56 pm

2 stops19h 16m

$1,303

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 30 resultsSorted by cheapest first
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Best time to book a flight from Knoxville to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Spain

What is the cheapest month to book a flight from Knoxville to Spain?

Currently, October is the cheapest month in which you can book a flight from Knoxville to Spain (average of $181). Flying from Knoxville to Spain in June is currently the most expensive (average of $950). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated April 7, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Knoxville to Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Knoxville to Spain?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Spain. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Spain?

    Airlines like British Airways, United Airlines, and Iberia fly from Knoxville to Spain in about 19h 14m. The time it takes to get you to your destination can typically vary by up to 38h 06m. The distance between Knoxville and Spain is about 4465 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Knoxville to Spain?

  • Can I find deals for flights from Knoxville to Spain that include hotel bookings?

    Yes. In addition to deals on Knoxville to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Spain.

  • Can I find deals for business class flights from Knoxville to Spain?

    Yes. Cheapflights offers flight deals from Knoxville to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Spain?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Spain (average of $181). Flying from Knoxville to Spain in June is currently the most expensive (average of $950). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Knoxville to Spain

Discover the top 4 airlines that operate flights from Knoxville to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$432Average$805FlexibilityNo cancel feeOn-time70%
DeltaCheapest$433Average$1,276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$512Average$999FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$587Average$813FlexibilityNo cancel feeOn-time69%

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