
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $478 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $787 |
Fly from
Fly to
Route
Depart
Return
Price
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
dom. 2/15
7:25 pm-8:00 am
2 stops30h 35m
Madrid Barajas
dom. 2/22
5:55 am-10:49 am
2 stops34h 54m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
vie. 1/16
5:40 am-9:15 am
1 stop21h 35m
Madrid Barajas
jue. 1/29
6:00 am-8:47 pm
2 stops20h 47m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
vie. 2/6
11:58 am-10:15 am
2 stops16h 17m
Madrid Barajas
mar. 2/10
11:15 am-6:11 pm
1 stop12h 56m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
vie. 2/6
11:58 am-9:15 am
1 stop15h 17m
Madrid Barajas
mar. 2/10
11:15 am-6:11 pm
1 stop12h 56m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
dom. 2/15
7:40 am-8:50 am
1 stop19h 10m
Madrid Barajas
dom. 2/22
10:00 am-6:34 pm
1 stop14h 34m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
mié. 12/10
7:25 pm-8:05 am
1 stop30h 40m
Madrid Barajas
lun. 1/12
11:15 am-1:24 pm
2 stops32h 09m
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
jue. 12/11
10:50 am-8:05 am
2 stops15h 15m
Madrid Barajas
lun. 1/12
11:15 am-1:24 pm
2 stops32h 09m
| 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 50% of 1-stop itineraries from Knoxville to Madrid on Cheapflights.
Philadelphia (PHL) is the most affordable 1-stop option, with an average round-trip price of $817.
Flights via Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 10h 23m.
Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 2h 00m.
Entertainment
Boarding
Overall
Comfort
Crew
Food
Reviews
Cameron,Nov 2025
PDX - LHR
Entertainment
Boarding
Overall
Comfort
Crew
Food
Reviews
Cameron,Nov 2025
PDX - LHR
Entertainment
Boarding
Overall
Comfort
Crew
Food
Reviews
Cameron,Nov 2025
PDX - LHR
| 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% |