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$332+ Cheap flights from Knoxville (TYS) to Madrid, Spain (MAD)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MAD
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from Knoxville to Madrid

Cheapest flights from Knoxville to Madrid
Explore the most affordable flight options available from Knoxville to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:57 pm
TYS
-
MAD
1 stop9h 58m
Virgin Atlantic
Tue 12/111:55 am
MAD
-
TYS
1 stop17h 51m
Virgin Atlantic
Deal found 6/24$339
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/242:30 pm
TYS
-
MAD
1 stop13h 25m
Virgin Atlantic
Sat 1/910:00 am
MAD
-
TYS
2 stops19h 46m
Virgin Atlantic
Deal found 6/24$494
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/242:30 pm
TYS
-
MAD
1 stop13h 25m
Virgin Atlantic
Fri 1/810:00 am
MAD
-
TYS
2 stops19h 46m
Virgin Atlantic
Deal found 6/24$540
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:38 pm
TYS
-
MAD
1 stop13h 37m
Virgin Atlantic
Mon 8/179:50 am
MAD
-
TYS
1 stop18h 10m
Virgin Atlantic
Deal found 6/24$545

Find flight deals from Knoxville to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 26, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$339
(Virgin Atlantic)

One-way from

$332
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$1,477
Provider with most accurate pricing for Knoxville McGhee Tyson-Madrid Barajas flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Madrid Barajas flights.
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From Knoxville McGhee Tyson to Madrid Barajas
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One-way flight from Knoxville McGhee Tyson to Madrid Barajas
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Highest demand for flights based on searches. 34% potential increase in price ($485 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 26, 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

Fri 8/7

4:38 pm-12:15 pm

1 stop13h 37m

Madrid Barajas

Mon 8/17

9:50 am-10:00 pm

1 stop18h 10m

$545

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 10/10

10:42 am-6:50 am

2 stops38h 08m

Madrid Barajas

Fri 10/16

12:45 pm-9:00 pm

2 stops38h 15m

$742

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sun 11/8

5:45 am-7:45 am

1 stop20h 00m

Madrid Barajas

Thu 11/12

6:00 am-11:56 pm

2 stops23h 56m

$753
Quickest round-trip

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Mon 12/7

10:16 am-7:45 am

1 stop15h 29m

Madrid Barajas

Wed 12/9

11:00 am-9:05 pm

2 stops16h 05m

$758
Cheapest one-way

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Fri 9/11

8:10 am-4:30 pm

2 stops26h 20m

$332

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 12/12

8:13 pm-5:45 am

1 stop27h 32m

$352

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 12/12

7:35 pm-9:15 am

2 stops31h 40m

$367
Quickest one-way

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 12/12

10:16 am-8:00 am

3 stops15h 44m

$412

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Thu 9/10

7:10 am-10:30 am

1 stop21h 20m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Sorted by cheapest first

Compare providers for flights from Knoxville to Madrid

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Madrid in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Madrid flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Knoxville-Madrid flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Knoxville-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Madrid flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Madrid flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid 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 Madrid

How much does it cost to fly round-trip from Knoxville to Madrid?

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated June 26, 2026.
See what other customers who have flown with American Airlines and British Airways from Knoxville to Madrid have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,775 reviews

Boarding

7.5

Comfort

7.2

Overall

7.1

Entertainment

6.8

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.1
Good
11,775 reviews
American Airlines
7.1
Good
11,775 reviews

Boarding

7.5

Comfort

7.2

Overall

7.1

Entertainment

6.8

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
British Airways
6.7
Okay
8,071 reviews
American Airlines
7.1
Good
11,775 reviews

Boarding

7.5

Comfort

7.2

Overall

7.1

Entertainment

6.8

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Madrid?

    Departing from Knoxville to Madrid will take you 13h 37m. There are 4222 mi between Knoxville and Madrid. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Knoxville to Madrid round-trip?

    According to our current data, British Airways ($549), and American Airlines ($586) offers the cheapest pricing from Knoxville to Madrid. British Airways is currently priced 39% below the average price you’ll pay for this route.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Getafe

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Alternative routes for Knoxville to Madrid

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Top 2 airlines flying from Knoxville to Madrid

Discover the top 2 airlines that operate flights from Knoxville to Madrid. 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$549Average$717FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$586Average$787FlexibilityNo cancel feeOn-time71%

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