$426+ Cheap flights from Knoxville (TYS) to Fiumicino (FCO)
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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FCO
mei. 23 — mei. 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Knoxville to Leonardo da Vinci/Fiumicino with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Leonardo da Vinci/Fiumicino
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to Leonardo da Vinci/FiumicinoExplore the most affordable flight options available from Knoxville to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 23, 2026.
Explore the most affordable flight options available from Knoxville to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/22. 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.
zo 8/95:45 am
TYS
- FCO
1 stop20h 30m
United Airlines
vr 8/216:50 am
FCO
- TYS
2 stops20h 40m
United Airlines
Deal found 4/22![United Airlines logo]()
$790
This KLM deal was found by Cheapflights users on 4/20. 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.
di 10/275:57 pm
TYS
- FCO
1 stop12h 23m
KLM
vr 11/610:00 am
FCO
- TYS
1 stop13h 27m
KLM
Deal found 4/20![KLM logo]()
$791
This oojo deal was found by Cheapflights users on 4/19. 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.
zo 12/137:38 am
TYS
- FCO
1 stop19h 22m
British Airways
wo 12/231:00 pm
FCO
- TYS
1 stop27h 24m
British Airways
Deal found 4/19![British Airways logo]()
$792
This United Airlines deal was found by Cheapflights users on 4/20. 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.
di 10/2710:50 am
TYS
- FCO
2 stops16h 40m
United Airlines
vr 11/69:45 am
FCO
- TYS
2 stops19h 52m
United Airlines
Deal found 4/20![United Airlines logo]()
$794
This FlightHub deal was found by Cheapflights users on 4/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 9/284:00 pm
TYS
- FCO
2 stops34h 50m
Scandinavian Airlines
ma 10/1211:55 am
FCO
- TYS
2 stops39h 50m
Scandinavian Airlines
Deal found 4/20![Scandinavian Airlines logo]()
$809
This KLM deal was found by Cheapflights users on 4/22. 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.
zo 8/95:25 pm
TYS
- FCO
1 stop11h 35m
KLM
vr 8/219:00 am
FCO
- TYS
1 stop18h 28m
KLM
Deal found 4/22![KLM logo]()
$816
This United Airlines deal was found by Cheapflights users on 4/20. 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.
zo 8/235:45 am
TYS
- FCO
1 stop20h 30m
United Airlines
do 8/2711:30 am
FCO
- TYS
2 stops35h 29m
United Airlines
Deal found 4/20![United Airlines logo]()
$838
This Delta deal was found by Cheapflights users on 4/21. 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.
do 10/292:30 pm
TYS
- FCO
1 stop15h 50m
Delta
di 11/176:10 am
FCO
- TYS
2 stops21h 24m
Delta
Deal found 4/21![Delta logo]()
$841
This United Airlines deal was found by Cheapflights users on 4/19. 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.
zo 12/1310:16 am
TYS
- FCO
2 stops21h 44m
United Airlines
wo 12/2312:15 pm
FCO
- TYS
2 stops38h 50m
United Airlines
Deal found 4/19![United Airlines logo]()
$848
This American Airlines deal was found by Cheapflights users on 4/21. 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.
wo 10/284:02 pm
TYS
- FCO
2 stops15h 23m
American Airlines
di 11/311:00 am
FCO
- TYS
1 stop18h 52m
American Airlines
Deal found 4/21![American Airlines logo]()
$855
Best flights from Knoxville to Leonardo da Vinci/FiumicinoDiscover carefully curated flight deals from Knoxville to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated april 23, 2026.
Discover carefully curated flight deals from Knoxville to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated april 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. 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.
zo 8/235:45 am
TYS
- FCO
1 stop20h 30m
United Airlines
do 8/2711:30 am
FCO
- TYS
2 stops35h 29m
United Airlines
Deal found 4/20![United Airlines logo]()
$838
This KLM deal was found by Cheapflights users on 4/21. 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.
ma 10/511:30 am
TYS
- FCO
1 stop17h 30m
KLM
ma 10/199:00 am
FCO
- TYS
1 stop18h 34m
KLM
Deal found 4/21![KLM logo]()
$985
This Delta deal was found by Cheapflights users on 4/18. 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.
ma 10/55:30 am
TYS
- FCO
1 stop20h 05m
Delta
ma 10/199:00 am
FCO
- TYS
2 stops18h 45m
Delta
Deal found 4/18![Delta logo]()
$990
This British Airways deal was found by Cheapflights users on 4/18. 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.
di 5/122:49 pm
TYS
- FCO
2 stops16h 06m
British Airways
do 5/2812:15 pm
FCO
- TYS
1 stop13h 55m
British Airways
Deal found 4/18![British Airways logo]()
$1,230
This United Airlines deal was found by Cheapflights users on 4/22. 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.
di 9/110:00 am
TYS
- FCO
2 stops23h 05m
United Airlines
vr 9/112:20 pm
FCO
- TYS
2 stops28h 53m
United Airlines
Deal found 4/22![United Airlines logo]()
$918
This Delta deal was found by Cheapflights users on 4/19. 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.
ma 9/284:00 pm
TYS
- FCO
1 stop12h 50m
Delta
ma 10/1212:30 pm
FCO
- TYS
2 stops17h 16m
Delta
Deal found 4/19![Delta logo]()
$992
This United Airlines deal was found by Cheapflights users on 4/20. 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.
ma 9/287:20 pm
TYS
- FCO
1 stop11h 55m
United Airlines
ma 10/1210:00 am
FCO
- TYS
2 stops16h 24m
United Airlines
Deal found 4/20![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 4/22. 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.
ma 10/57:20 pm
TYS
- FCO
1 stop11h 55m
United Airlines
ma 10/1910:50 am
FCO
- TYS
2 stops19h 05m
United Airlines
Deal found 4/22![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 4/19. 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.
za 7/187:19 pm
TYS
- FCO
1 stop30h 56m
United Airlines
zo 8/23:20 pm
FCO
- TYS
1 stop14h 34m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,130
Last-minute flights from Knoxville to Leonardo da Vinci/FiumicinoDiscover last-minute flight deals from Knoxville to Leonardo da Vinci/Fiumicino. Data last updated april 23, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Leonardo da Vinci/Fiumicino. Data last updated april 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/21. 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.
wo 4/222:25 pm
TYS
- FCO
1 stop11h 50m
United Airlines
vr 5/112:25 pm
FCO
- TYS
2 stops30h 51m
United Airlines
Deal found 4/21![United Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 4/21. 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.
wo 4/225:40 am
TYS
- FCO
1 stop19h 55m
Delta
wo 4/2910:35 am
FCO
- TYS
2 stops16h 45m
Delta
Deal found 4/21![Delta logo]()
$1,001
This KAYAK deal was found by Cheapflights users on 4/21. 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.
wo 4/227:20 pm
TYS
- FCO
2 stops16h 55m
Lufthansa
ma 4/273:55 pm
FCO
- TYS
2 stops36h 39m
Lufthansa
Deal found 4/21![Lufthansa logo]()
$1,020
This Delta deal was found by Cheapflights users on 4/21. 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.
wo 4/224:38 pm
TYS
- FCO
1 stop12h 12m
Delta
zo 5/39:45 am
FCO
- TYS
1 stop13h 23m
Delta
Deal found 4/21![Delta logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 4/21. 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.
do 4/232:25 pm
TYS
- FCO
1 stop11h 50m
United Airlines
di 4/2810:00 am
FCO
- TYS
2 stops15h 42m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,051
This United Airlines deal was found by Cheapflights users on 4/21. 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.
do 4/237:20 pm
TYS
- FCO
2 stops30h 35m
United Airlines
do 4/307:10 am
FCO
- TYS
2 stops19h 02m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,055
This KLM deal was found by Cheapflights users on 4/21. 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.
do 4/2310:03 am
TYS
- FCO
1 stop18h 47m
Multiple Airlines
wo 4/296:05 am
FCO
- TYS
2 stops15h 47m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,058
This Delta deal was found by Cheapflights users on 4/21. 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.
vr 4/247:29 am
TYS
- FCO
2 stops18h 26m
Delta
vr 5/110:10 am
FCO
- TYS
2 stops17h 30m
Delta
Deal found 4/21![Delta logo]()
$1,056
This KAYAK deal was found by Cheapflights users on 4/21. 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.
vr 4/247:20 pm
TYS
- FCO
2 stops20h 40m
Lufthansa
vr 5/18:00 am
FCO
- TYS
2 stops38h 54m
Lufthansa
Deal found 4/21![Lufthansa logo]()
$1,065
This Delta deal was found by Cheapflights users on 4/21. 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.
za 4/255:15 pm
TYS
- FCO
1 stop32h 20m
Delta
zo 5/39:45 am
FCO
- TYS
1 stop13h 23m
Delta
Deal found 4/21![Delta logo]()
$1,067
One-way flights from Knoxville to Leonardo da Vinci/FiumicinoSearch for one-way flight options from Knoxville to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated april 23, 2026.
Search for one-way flight options from Knoxville to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated april 23, 2026.
This oojo deal was found by Cheapflights users on 4/21. 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.
zo 10/111:23 pm
TYS
- FCO
1 stop13h 47m
British Airways
Deal found 4/21![British Airways logo]()
$426
This Delta deal was found by Cheapflights users on 4/21. 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.
zo 10/118:47 am
TYS
- FCO
2 stops19h 18m
Delta
Deal found 4/21![Delta logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
zo 10/117:15 am
TYS
- FCO
3 stops32h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$435
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 9/46:13 am
TYS
- FCO
2 stops35h 07m
British Airways
Deal found 4/21![British Airways logo]()
$522
This Ovago deal was found by Cheapflights users on 4/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 5/55:06 pm
TYS
- FCO
2 stops20h 49m
Aer Lingus
Deal found 4/21![Aer Lingus logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
za 5/236:45 am
TYS
- FCO
3 stops35h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
zo 5/241:22 pm
TYS
- FCO
3 stops47h 13m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
vr 9/46:35 pm
TYS
- FCO
3 stops41h 45m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
vr 5/2210:03 pm
TYS
- FCO
3 stops45h 22m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$651
Find flight deals from Knoxville to Leonardo da Vinci/Fiumicino
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Leonardo da Vinci/Fiumicino (FCO). 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 april 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $790 (United Airlines) |
One-way from | $426 (oojo) |
Popular in | July |
Cheapest in | November |
Average price | $811 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Leonardo da Vinci/Fiumicino 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 april 23, 2026.
Use the filters below to find and compare flights from Knoxville to Rome Fiumicino Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
zo 8/23
5:45 am-8:15 am
1 stop20h 30m
Rome Fiumicino
do 8/27
11:30 am-4:59 pm
2 stops35h 29m
$838
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
di 9/1
10:00 am-3:05 pm
2 stops23h 05m
Rome Fiumicino
vr 9/11
2:20 pm-1:13 pm
2 stops28h 53m
$918
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
ma 10/5
11:30 am-11:00 am
1 stop17h 30m
Rome Fiumicino
ma 10/19
9:00 am-9:34 pm
1 stop18h 34m
$985
Quickest round-trip
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
ma 9/28
7:20 pm-1:15 pm
1 stop11h 55m
Rome Fiumicino
ma 10/12
10:00 am-8:24 pm
2 stops16h 24m
$985
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
ma 10/5
7:20 pm-1:15 pm
1 stop11h 55m
Rome Fiumicino
ma 10/19
10:50 am-11:55 pm
2 stops19h 05m
$985
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
ma 10/5
5:30 am-7:35 am
1 stop20h 05m
Rome Fiumicino
ma 10/19
9:00 am-9:45 pm
2 stops18h 45m
$990
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
ma 9/28
4:00 pm-10:50 am
1 stop12h 50m
Rome Fiumicino
ma 10/12
12:30 pm-11:46 pm
2 stops17h 16m
$992
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
za 7/18
7:19 pm-8:15 am
1 stop30h 56m
Rome Fiumicino
zo 8/2
3:20 pm-11:54 pm
1 stop14h 34m
$1,130
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
di 5/12
2:49 pm-12:55 pm
2 stops16h 06m
Rome Fiumicino
do 5/28
12:15 pm-8:10 pm
1 stop13h 55m
$1,230
Cheapest one-way
KnoxvilleRome
TYS - FCO
TYSFCO
Knoxville McGhee Tyson
zo 10/11
8:47 am-10:05 am
2 stops19h 18m
$427
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Knoxville to Leonardo da Vinci/Fiumicino
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 Leonardo da Vinci/Fiumicino in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Knoxville-Rome Fiumicino Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Rome Fiumicino Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Rome Fiumicino Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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-Rome Fiumicino Airport 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 Leonardo da Vinci/Fiumicino
Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Knoxville with our price prediction graph.
TYS-FCO
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 Rome Fiumicino Airport
Reviews of airlines servicing Leonardo da Vinci/Fiumicino
Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated april 23, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andLufthansa from Knoxville to Rome Fiumicino Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Leonardo da Vinci/Fiumicino. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Rome Fiumicino Airport?
Book flights to Rome Fiumicino Airport if you plan to visit one of these locationsFiumicino
Civitavecchia
Montepulciano
Santa Marinella
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Leonardo da Vinci/Fiumicino flight routes
Other flight options
Other flights from Knoxville
Popular flights
Alternative routes for Knoxville to Leonardo da Vinci/Fiumicino
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Leonardo da Vinci/Fiumicino by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Leonardo da Vinci/Fiumicino by cabin class
Find flights from Knoxville to Leonardo da Vinci/Fiumicino, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Leonardo da Vinci/Fiumicino
Explore flights to Leonardo da Vinci/Fiumicino departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on april 23, 2026.
Knoxville and Leonardo da Vinci/Fiumicino flights
Browse other Knoxville and Leonardo da Vinci/Fiumicino flight options. Last updated on april 23, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on april 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Knoxville to Leonardo da Vinci/Fiumicino
Discover the top 4 airlines that operate flights from Knoxville to Leonardo da Vinci/Fiumicino. 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 april 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$582 | Average$867 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$660 | Average$928 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$765 | Average$859 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$787 | Average$978 | FlexibilityNo cancel fee | On-time76% |