TYS - MAD

$478 Find Cheap Flights from Knoxville to Madrid

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Madrid departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Madrid

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Madrid, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Madrid, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$478
Overall average: $851
Multiple Airlines
Thu 2/19Sat 2/28
TYS - MAD • 2 stops
Cheapest one-way
Multiple Airlines
Sun 11/23
TYS - MAD • multi-stop
Top airlines
Delta
Cheapest • from $492 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 38% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Madrid!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Madrid (TYS-MAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Madrid that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Madrid

Thu, Feb 19 - Sat, Feb 28
Multiple Airlines Logo
9:40 am - 8:00 amTYS-MAD
16h 20m2 stops
Multiple Airlines Logo
6:00 am - 7:29 pmMAD-TYS
19h 29m2 stops
$478Multiple Airlines
Find Deal
Wed, Feb 11 - Mon, Feb 16
Air Canada Logo
1:59 pm - 8:00 amTYS-MAD
36h 01m2 stops
Air Canada Logo
1:35 pm - 1:20 pmMAD-TYS
53h 45m2 stops
$479Air Canada
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Thu, Feb 5 - Sat, Feb 14
United Airlines Logo
1:59 pm - 9:15 amTYS-MAD
13h 16m2 stops
United Airlines Logo
8:25 am - 11:44 pmMAD-TYS
21h 19m2 stops
$487United Airlines
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Thu, Feb 12 - Sat, Feb 21
Lufthansa Logo
1:55 pm - 5:50 pmTYS-MAD
21h 55m2 stops
Lufthansa Logo
6:00 am - 7:29 pmMAD-TYS
19h 29m2 stops
$488Lufthansa
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Fri, Feb 6 - Tue, Feb 10
Delta Logo
2:37 pm - 11:30 amTYS-MAD
14h 53m2 stops
Delta Logo
11:15 am - 7:59 pmMAD-TYS
14h 44m1 stop
$492Delta
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Thu, Feb 19 - Sat, Feb 28
KLM Logo
9:46 am - 8:00 amTYS-MAD
16h 14m2 stops
KLM Logo
11:15 am - 8:02 pmMAD-TYS
14h 47m1 stop
$493KLM
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Fri, Feb 6 - Tue, Feb 10
Delta Logo
2:37 pm - 11:30 amTYS-MAD
14h 53m2 stops
Delta Logo
11:00 am - 11:45 pmMAD-TYS
18h 45m2 stops
$495Delta
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Fri, Feb 6 - Tue, Feb 10
Air France Logo
11:58 am - 11:30 amTYS-MAD
17h 32m2 stops
Air France Logo
11:15 am - 11:45 pmMAD-TYS
18h 30m1 stop
$548Air France
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Fri, Feb 6 - Tue, Feb 10
Virgin Atlantic Logo
11:58 am - 9:15 amTYS-MAD
15h 17m1 stop
Virgin Atlantic Logo
11:15 am - 6:11 pmMAD-TYS
12h 56m1 stop
$588Virgin Atlantic
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Wed, Feb 11 - Mon, Feb 16
KLM Logo
5:00 pm - 9:15 amTYS-MAD
10h 15m1 stop
KLM Logo
1:05 pm - 11:50 pmMAD-TYS
16h 45m2 stops
$591KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Knoxville to Madrid flights

Get data-powered insights and trends into flights from Knoxville to Madrid to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Madrid?

The average price of all round-trip flights from Knoxville to Madrid clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Madrid on a Monday and more expensive on a Tuesday. On your return trip to Knoxville, you should consider flying back on a Wednesday, and avoid Tuesdays for better deals.

What is the cheapest month to fly from Knoxville to Madrid?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Madrid, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Madrid is January, where tickets cost $599 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,484 and $1,439 respectively.

Good to know

Low seasonAugust
Cheapest flight$478
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Knoxville to Madrid

When to book flights from Knoxville to Madrid

Are your dates flexible? Find out the best times to travel from Knoxville to Madrid based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Madrid

  • What is the cheapest flight from Knoxville to Madrid?

    In the last 3 days, the lowest price for a flight from Knoxville to Madrid was $478 for a round-trip ticket.

  • Do I need a passport to fly between Knoxville and Madrid?

    Yes, you’ll need a passport to travel to Madrid from Knoxville.

  • Which aircraft models fly most regularly from Knoxville to Madrid?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Madrid?

    Star Alliance, and oneworld are the airline alliances operating flights between Knoxville and Madrid, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Madrid, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Madrid are United Airlines and American Airlines. With an average price for the route of $875 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,106 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Knoxville to Madrid?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Madrid.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Madrid?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Madrid?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Madrid with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and MAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Madrid?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Madrid from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Knoxville to Madrid

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Madrid. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Madrid? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9034 reviews
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

10.0 ExcellentDenis, Nov 2025ORD - YOW
Read more United Airlines reviews

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

Everything you need to know for your flight from Knoxville to Madrid

Information on your arrival and departure airports