HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spain

$262+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MAD
Jul 30 — Aug 61
Thu 7/30
Thu 8/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Spain with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 30, 2026.

This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sat 10/107:25 pm
TYS
-
MAD
1 stop30h 40m
United Airlines
Fri 10/161:30 pm
MAD
-
TYS
2 stops37h 30m
United Airlines
Deal found 6/28$743
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Sun 11/87:20 pm
TYS
-
MAD
1 stop30h 25m
United Airlines
Thu 11/121:25 pm
MAD
-
TYS
2 stops57h 37m
United Airlines
Deal found 6/29$744
This United Airlines deal was found by Cheapflights users on 6/27. 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
2 stops21h 50m
United Airlines
Fri 11/61:35 pm
BCN
-
TYS
2 stops37h 09m
United Airlines
Deal found 6/27$752
This British Airways deal was found by Cheapflights users on 6/27. 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 11/612:00 pm
BCN
-
TYS
1 stop15h 04m
British Airways
Deal found 6/27$766
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Sun 11/1510:48 am
TYS
-
BCN
1 stop20h 27m
United Airlines
Wed 11/1810:30 am
BCN
-
TYS
1 stop15h 06m
United Airlines
Deal found 6/29$769
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 am
TYS
-
BCN
2 stops30h 05m
Multiple Airlines
Fri 11/610:30 am
BCN
-
TYS
1 stop15h 06m
Multiple Airlines
Deal found 6/30$771
This Delta deal was found by Cheapflights users on 6/30. 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.
Tue 10/65:18 pm
TYS
-
BCN
2 stops16h 17m
Delta
Tue 10/136:20 am
BCN
-
TYS
2 stops19h 48m
Delta
Deal found 6/30$777
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:23 pm
TYS
-
BCN
1 stop15h 12m
American Airlines
Fri 11/612:00 pm
BCN
-
TYS
1 stop15h 04m
American Airlines
Deal found 6/26$786
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:45 am
TYS
-
BCN
1 stop16h 35m
Lufthansa
Fri 10/211:15 am
BCN
-
TYS
1 stop18h 44m
Lufthansa
Deal found 6/30$797
This British Airways deal was found by Cheapflights users on 6/25. 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.
Sun 11/84:15 pm
TYS
-
MAD
2 stops14h 35m
British Airways
Sun 11/1511:00 am
MAD
-
TYS
1 stop13h 01m
British Airways
Deal found 6/25$799
This Delta deal was found by Cheapflights users on 6/28. 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.
Sat 10/106:21 pm
TYS
-
MAD
1 stop11h 54m
Delta
Fri 10/169:50 am
MAD
-
TYS
1 stop16h 18m
Delta
Deal found 6/28$803
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Sun 11/87:00 am
TYS
-
MAD
2 stops18h 45m
United Airlines
Sun 11/156:00 am
MAD
-
TYS
2 stops23h 56m
United Airlines
Deal found 6/25$807

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 June 30, 2026.

Round-trip from

$743
(United Airlines)

One-way from

$262
(Kiwi.com)

Popular in

May

Cheapest in

January
From Knoxville McGhee Tyson to Spain
Search Deals
One-way flight from Knoxville McGhee Tyson to Spain
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($310 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($78 potential savings vs. average RT price).
Search Deals

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 June 30, 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 10/28

1:45 pm-11:10 am

2 stops16h 25m

Barcelona-El Prat

Fri 11/6

12:00 pm-9:04 pm

1 stop15h 04m

$766

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Sun 11/15

10:48 am-1:15 pm

1 stop20h 27m

Barcelona-El Prat

Wed 11/18

10:30 am-7:36 pm

1 stop15h 06m

$769

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Mon 10/5

10:42 am-8:20 am

2 stops15h 38m

Barcelona-El Prat

Tue 10/13

11:15 am-11:59 pm

1 stop18h 44m

$773

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 9/23

9:45 am-8:20 am

1 stop16h 35m

Barcelona-El Prat

Fri 10/2

11:15 am-8:19 pm

1 stop15h 04m

$803

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Wed 9/2

7:00 am-9:00 am

2 stops20h 00m

Madrid Barajas

Wed 9/9

12:45 pm-4:58 pm

2 stops34h 13m

$880
Quickest round-trip

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Thu 8/13

10:28 am-6:20 am

2 stops13h 52m

Madrid Barajas

Thu 8/20

1:05 pm-11:52 pm

2 stops16h 47m

$941

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Mon 8/3

6:07 pm-2:15 pm

2 stops14h 08m

Madrid Barajas

Mon 8/10

2:55 pm-3:57 pm

2 stops31h 02m

$942

KnoxvilleMálaga

TYS - AGP

TYSAGP

Knoxville McGhee Tyson

Sun 11/8

7:13 pm-11:50 am

2 stops34h 37m

Malaga

Thu 11/12

3:20 pm-10:40 pm

2 stops37h 20m

$965

KnoxvilleMálaga

TYS - AGP

TYSAGP

Knoxville McGhee Tyson

Sun 12/6

1:14 pm-11:50 am

2 stops40h 36m

Malaga

Wed 12/9

6:55 pm-8:48 pm

2 stops31h 53m

$965

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Thu 8/27

5:45 am-8:05 am

1 stop20h 20m

Madrid Barajas

Wed 12/23

11:00 am-11:37 pm

1 stop18h 37m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 33 resultsSorted by cheapest first
1
2
3
4

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, March is the cheapest month in which you can book a flight from Knoxville to Spain (average of $432). Flying from Knoxville to Spain in June is currently the most expensive (average of $1,474). 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 June 30, 2026.
See what other customers who have flown with United Airlines,American Airlines, andBritish Airways 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.
United Airlines
7.4
Good
9,906 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,906 reviews
United Airlines
7.4
Good
9,906 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,766 reviews
United Airlines
7.4
Good
9,906 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
British Airways
6.7
Okay
8,089 reviews
United Airlines
7.4
Good
9,906 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 KLM fly from Knoxville to Spain in about 13h 52m. The time it takes to get you to your destination can typically vary by up to 6h 35m. The distance between Knoxville and Spain is about 4222 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?

    The most popular route from Knoxville to Spain is Knoxville McGhee Tyson - Barcelona-El Prat. You may also consider Knoxville McGhee Tyson - Madrid Barajas or Knoxville McGhee Tyson - Malaga.

  • 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, March is the cheapest month in which you can book a flight from Knoxville to Spain (average of $432). Flying from Knoxville to Spain in June is currently the most expensive (average of $1,474). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Knoxville to Spain

Discover the top 3 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 June 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$432Average$795FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$605Average$929FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$664Average$864FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.