
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,041 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $787 |
Fly from
Fly to
Route
Depart
Return
Price
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
Fri 12/5
10:55 am-8:55 am
1 stop16h 00m
Madrid Barajas
Wed 12/17
12:55 am-11:27 am
1 stop16h 32m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
Fri 3/27
12:00 pm-11:30 am
2 stops18h 30m
Madrid Barajas
Tue 3/31
10:05 am-11:44 pm
1 stop19h 39m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
Fri 3/27
11:10 am-5:45 am
1 stop13h 35m
Madrid Barajas
Tue 3/31
1:00 pm-12:04 am
1 stop17h 04m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
Thu 12/25
1:24 pm-5:45 am
1 stop10h 21m
Madrid Barajas
Thu 1/1
10:00 am-6:31 pm
1 stop14h 31m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
Tue 12/23
11:00 am-8:00 am
2 stops39h 00m
Madrid Barajas
Tue 12/30
6:25 am-10:39 pm
2 stops22h 14m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Currently, October is the cheapest month in which you can book a flight from Knoxville to Madrid (average of $181). Flying from Knoxville to Madrid in June is currently the most expensive (average of $1,058). 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.
Unlike in the evening, when flights are generally more expensive, you can save up to 24% on flights from Knoxville to Madrid by exploring options for tickets in the afternoon.
Philadelphia (PHL) – chosen by Cheapflights users on 83% of 1-stop itineraries from Knoxville to Madrid on Cheapflights.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 9h 40m.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 9h 40m.
Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 1h 55m.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Sebrena,Oct 2025
IAH - RSW
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$571 | Average$875 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$594 | Average$800 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$642 | Average$1,106 | FlexibilityNo cancel fee | On-time71% |