$367+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MAD
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Cheapest flights from Knoxville to SpainExplore 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 7, 2026.
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 7, 2026.
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:12 pm
TYS
- MAD
1 stop29h 23m
British Airways
Fri 10/1612:40 pm
MAD
- TYS
1 stop16h 50m
British Airways
Deal found 6/4![British Airways logo]()
$750
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/236:00 pm
TYS
- BCN
1 stop13h 15m
United Airlines
Fri 10/21:15 pm
BCN
- TYS
2 stops37h 45m
United Airlines
Deal found 6/7![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 11/162:20 pm
TYS
- MAD
1 stop11h 25m
United Airlines
Thu 11/1911:00 am
MAD
- TYS
1 stop14h 17m
United Airlines
Deal found 6/4![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/1611:15 am
MAD
- TYS
2 stops28h 30m
United Airlines
Deal found 6/7![United Airlines logo]()
$764
This KAYAK deal was found by Cheapflights users on 6/4. 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 9/236:00 pm
TYS
- BCN
1 stop13h 15m
Lufthansa
Fri 10/211:15 am
BCN
- TYS
1 stop18h 40m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$768
This KLM deal was found by Cheapflights users on 6/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:26 am
TYS
- BCN
1 stop20h 24m
KLM
Fri 10/211:00 am
BCN
- TYS
1 stop15h 07m
KLM
Deal found 6/5![KLM logo]()
$769
This KLM deal was found by Cheapflights users on 6/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:20 pm
TYS
- BCN
2 stops14h 40m
Multiple Airlines
Fri 11/610:50 am
BCN
- TYS
1 stop18h 56m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 11/162:00 pm
TYS
- BCN
1 stop17h 10m
United Airlines
Thu 11/1911:00 am
BCN
- TYS
2 stops18h 37m
United Airlines
Deal found 6/4![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 6/5. 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
- BCN
1 stop30h 55m
United Airlines
Fri 10/1611:15 am
BCN
- TYS
1 stop15h 04m
United Airlines
Deal found 6/5![United Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 6/3. 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.
Wed 10/287:20 pm
TYS
- BCN
2 stops16h 45m
Delta
Fri 11/66:00 am
BCN
- TYS
2 stops23h 02m
Delta
Deal found 6/3![Delta logo]()
$778
This Scandinavian Airlines deal was found by Cheapflights users on 6/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:55 pm
TYS
- AGP
2 stops19h 45m
Scandinavian Airlines
Thu 11/196:30 pm
AGP
- TYS
2 stops33h 15m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$789
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:59 pm
TYS
- MAD
1 stop12h 36m
British Airways
Fri 11/201:00 pm
MAD
- TYS
1 stop14h 24m
British Airways
Deal found 6/4![British Airways logo]()
$794
Best flights from Knoxville to SpainDiscover carefully curated flight deals from Knoxville to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from Knoxville to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 11/165:45 am
TYS
- MAD
1 stop20h 00m
United Airlines
Thu 11/196:00 am
MAD
- TYS
2 stops23h 37m
United Airlines
Deal found 6/6![United Airlines logo]()
$754
This British Airways deal was found by Cheapflights users on 6/7. 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.
Sat 10/106:12 pm
TYS
- MAD
1 stop29h 23m
British Airways
Fri 10/1612:40 pm
MAD
- TYS
1 stop16h 50m
British Airways
Deal found 6/7![British Airways logo]()
$759
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:41 pm
TYS
- AGP
2 stops42h 39m
Scandinavian Airlines
Sun 8/308:15 pm
AGP
- TYS
2 stops33h 37m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$892
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 9/111:40 am
TYS
- BCN
1 stop17h 15m
American Airlines
Fri 9/1112:20 pm
BCN
- TYS
1 stop15h 38m
American Airlines
Deal found 6/7![American Airlines logo]()
$932
This Delta deal was found by Cheapflights users on 6/4. 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.
Sun 7/1910:26 am
TYS
- AGP
2 stops19h 19m
Delta
Sun 7/264:55 pm
AGP
- TYS
2 stops31h 00m
Delta
Deal found 6/4![Delta logo]()
$1,023
This Travelocity deal was found by Cheapflights users on 6/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:35 pm
TYS
- AGP
2 stops19h 15m
Multiple Airlines
Sat 7/185:40 pm
AGP
- TYS
2 stops57h 04m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,081
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:19 pm
TYS
- AGP
2 stops16h 36m
Lufthansa
Tue 7/146:45 pm
AGP
- TYS
2 stops31h 59m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$1,173
This United Airlines deal was found by Cheapflights users on 6/6. 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 10/1611:15 am
MAD
- TYS
2 stops28h 30m
United Airlines
Deal found 6/6![United Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Tue 9/17:00 am
TYS
- BCN
2 stops20h 20m
United Airlines
Fri 9/1112:15 pm
BCN
- TYS
2 stops34h 43m
United Airlines
Deal found 6/3![United Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/266:02 pm
TYS
- BCN
1 stop13h 13m
United Airlines
Sat 9/512:15 pm
BCN
- TYS
2 stops38h 09m
United Airlines
Deal found 6/3![United Airlines logo]()
$919
This Air Canada deal was found by Cheapflights users on 6/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:35 pm
TYS
- AGP
3 stops18h 55m
Air Canada
Sat 7/1810:25 am
AGP
- TYS
3 stops19h 29m
Air Canada
Deal found 6/5![Air Canada logo]()
$2,290
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/2210:00 am
TYS
- AGP
2 stops15h 35m
United Airlines
Wed 7/299:35 am
AGP
- TYS
2 stops31h 07m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,437
This BusinessClass deal was found by Cheapflights users on 6/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:43 pm
TYS
- AGP
2 stops16h 12m
British Airways
Tue 7/149:10 am
AGP
- TYS
2 stops18h 48m
British Airways
Deal found 6/4![British Airways logo]()
$2,066
This Expedia deal was found by Cheapflights users on 6/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:43 pm
TYS
- AGP
2 stops34h 47m
Aer Lingus
Tue 7/141:30 pm
AGP
- TYS
2 stops38h 28m
Aer Lingus
Deal found 6/2![Aer Lingus logo]()
$5,341
This Mytrip deal was found by Cheapflights users on 6/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:35 pm
TYS
- AGP
3 stops21h 10m
Multiple Airlines
Sun 8/306:05 am
AGP
- TYS
2 stops20h 19m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$3,585
This Air Canada deal was found by Cheapflights users on 6/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:35 pm
TYS
- AGP
3 stops18h 55m
Air Canada
Tue 7/1410:30 am
AGP
- TYS
3 stops30h 12m
Air Canada
Deal found 6/2![Air Canada logo]()
$7,964
Last-minute flights from Knoxville to SpainDiscover last-minute flight deals from Knoxville to Spain. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Spain. Data last updated June 7, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:12 am
TYS
- MAD
1 stop21h 23m
British Airways
Wed 7/221:35 pm
MAD
- TYS
1 stop14h 23m
British Airways
Deal found 6/3![British Airways logo]()
$977
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/15:45 pm
TYS
- MAD
2 stops36h 35m
United Airlines
Wed 7/221:30 pm
MAD
- TYS
2 stops37h 14m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,063
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/11:13 pm
TYS
- BCN
1 stop15h 32m
American Airlines
Fri 7/103:35 pm
BCN
- TYS
1 stop14h 24m
American Airlines
Deal found 6/3![American Airlines logo]()
$1,094
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/51:35 pm
TYS
- BCN
1 stop12h 45m
United Airlines
Sun 7/126:00 am
BCN
- TYS
2 stops23h 54m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,043
This Orbitz deal was found by Cheapflights users on 6/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/61:00 pm
TYS
- MAD
1 stop13h 20m
Iberia
Mon 7/139:50 pm
MAD
- TYS
2 stops30h 08m
Iberia
Deal found 6/6![Iberia logo]()
$998
This Orbitz deal was found by Cheapflights users on 6/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:45 am
TYS
- MAD
2 stops21h 05m
Multiple Airlines
Mon 7/135:00 pm
MAD
- TYS
2 stops57h 44m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 7/65:45 am
TYS
- MAD
1 stop20h 20m
United Airlines
Mon 7/1311:15 am
MAD
- TYS
1 stop18h 39m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,050
This Travelocity deal was found by Cheapflights users on 6/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:35 pm
TYS
- AGP
2 stops19h 15m
Multiple Airlines
Sat 7/185:40 pm
AGP
- TYS
2 stops57h 04m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,081
This Orbitz deal was found by Cheapflights users on 6/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:45 am
TYS
- BCN
2 stops20h 15m
Multiple Airlines
Sun 7/196:40 am
BCN
- TYS
2 stops23h 14m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,047
This Delta deal was found by Cheapflights users on 6/4. 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.
Sun 7/1910:26 am
TYS
- AGP
2 stops19h 19m
Delta
Sun 7/264:55 pm
AGP
- TYS
2 stops31h 00m
Delta
Deal found 6/4![Delta logo]()
$1,023
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:19 pm
TYS
- BCN
2 stops16h 36m
Lufthansa
Mon 7/277:00 pm
BCN
- TYS
2 stops34h 54m
Lufthansa
Deal found 6/5![Lufthansa logo]()
$1,001
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Mon 7/205:45 pm
TYS
- BCN
1 stop13h 30m
United Airlines
Mon 7/2711:15 am
BCN
- TYS
1 stop18h 39m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,037
One-way flights from Knoxville to SpainSearch for one-way flight options from Knoxville to Spain. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from Knoxville to Spain. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:59 pm
TYS
- BCN
2 stops29h 41m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:30 am
TYS
- MAD
1 stop20h 25m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:45 am
TYS
- MAD
2 stops28h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/85:50 pm
TYS
- MAD
2 stops33h 10m
United Airlines
Deal found 6/3![United Airlines logo]()
$482
This oojo deal was found by Cheapflights users on 6/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:37 pm
TYS
- BCN
1 stop30h 08m
British Airways
Deal found 6/3![British Airways logo]()
$539
This Air Canada deal was found by Cheapflights users on 6/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:00 am
TYS
- MAD
3 stops17h 50m
Air Canada
Deal found 6/3![Air Canada logo]()
$840
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 7, 2026.
Round-trip from | $750 (oojo) |
|---|---|
One-way from | $367 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,428 |
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 7, 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
Cheapest round-trip
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
Mon 11/16
5:45 am-7:45 am
1 stop20h 00m
Madrid Barajas
Thu 11/19
6:00 am-11:37 pm
2 stops23h 37m
$754
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
Sat 10/10
6:12 pm-5:35 am
1 stop29h 23m
Madrid Barajas
Fri 10/16
12:40 pm-11:30 pm
1 stop16h 50m
$759
KnoxvilleMadrid
TYS - MAD
TYSMAD
Knoxville McGhee Tyson
Sat 10/10
7:25 pm-8:05 am
1 stop30h 40m
Madrid Barajas
Fri 10/16
11:15 am-9:45 am
2 stops28h 30m
$764
KnoxvilleBarcelona
TYS - BCN
TYSBCN
Knoxville McGhee Tyson
Tue 9/1
7:00 am-9:20 am
2 stops20h 20m
Barcelona-El Prat
Fri 9/11
12:15 pm-4:58 pm
2 stops34h 43m
$824
KnoxvilleMálaga
TYS - AGP
TYSAGP
Knoxville McGhee Tyson
Sun 8/23
7:41 pm-8:20 pm
2 stops42h 39m
Malaga
Sun 8/30
8:15 pm-11:52 pm
2 stops33h 37m
$892
KnoxvilleBarcelona
TYS - BCN
TYSBCN
Knoxville McGhee Tyson
Wed 8/26
6:02 pm-1:15 pm
1 stop13h 13m
Barcelona-El Prat
Sat 9/5
12:15 pm-8:24 pm
2 stops38h 09m
$919
Quickest round-trip
KnoxvilleBarcelona
TYS - BCN
TYSBCN
Knoxville McGhee Tyson
Tue 9/1
11:40 am-10:55 am
1 stop17h 15m
Barcelona-El Prat
Fri 9/11
12:20 pm-9:58 pm
1 stop15h 38m
$932
KnoxvilleMálaga
TYS - AGP
TYSAGP
Knoxville McGhee Tyson
Sun 7/19
10:26 am-11:45 am
2 stops19h 19m
Malaga
Sun 7/26
4:55 pm-5:55 pm
2 stops31h 00m
$1,023
KnoxvilleMálaga
TYS - AGP
TYSAGP
Knoxville McGhee Tyson
Fri 7/10
1:35 pm-2:50 pm
2 stops19h 15m
Malaga
Sat 7/18
5:40 pm-8:44 pm
2 stops57h 04m
$1,081
KnoxvilleMálaga
TYS - AGP
TYSAGP
Knoxville McGhee Tyson
Mon 6/22
7:19 pm-5:55 pm
2 stops16h 36m
Malaga
Tue 7/14
6:45 pm-8:44 pm
2 stops31h 59m
$1,173
Showing 1-10 of 21 resultsSorted by cheapest first
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.
TYS-MAD
TYS-BCN
TYS-AGP
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
TYS-ES0
TYS-MAD
TYS-BCN
TYS-AGP
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 7, 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.
Food
6.6
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
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Alternative routes for Knoxville to Spain
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Spain by cabin class
Find flights from Knoxville to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Spain flights
Browse other Knoxville and Spain flight options. Last updated on June 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Knoxville to Spain flights
Consider these flights traveling from Knoxville to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$795 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$512 | Average$929 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$691 | Average$835 | FlexibilityNo cancel fee | On-time69% |