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Leonardo da Vinci/Fiumicino

$575+ Cheap flights from Knoxville (TYS) to Fiumicino (FCO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FCO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$699
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,573
From Knoxville McGhee Tyson to Rome Fiumicino
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Highest demand for flights based on searches. 21% potential increase in price ($305 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Knoxville to Leonardo da Vinci/Fiumicino

Cheapest flights from Knoxville to Leonardo da Vinci/Fiumicino
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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 10/147:10 amTYS - FCO
1 stop25h 20mMultiple Airlines
Thu 10/237:05 pmFCO - TYS
1 stop22h 50mMultiple Airlines
Deal found 6/10$575
This United Airlines deal was found by Cheapflights users on 6/12. 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 11/127:00 amTYS - FCO
2 stops19h 55mUnited Airlines
Fri 11/211:15 pmFCO - TYS
2 stops30h 02mUnited Airlines
Deal found 6/12$581
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Wed 11/129:50 amTYS - FCO
2 stops17h 05mAir Canada
Fri 11/211:15 pmFCO - TYS
2 stops27h 33mAir Canada
Deal found 6/10$595
This Delta deal was found by Cheapflights users on 6/12. 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 11/1210:05 amTYS - FCO
1 stop15h 50mDelta
Fri 11/2110:15 amFCO - TYS
1 stop13h 58mDelta
Deal found 6/12$604
This KLM deal was found by Cheapflights users on 6/10. 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.
Sat 11/111:20 amTYS - FCO
2 stops13h 45mKLM
Sun 11/1610:15 amFCO - TYS
1 stop13h 58mKLM
Deal found 6/10$759
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:26 pmTYS - FCO
2 stops16h 39mLufthansa
Mon 10/271:30 pmFCO - TYS
2 stops35h 50mLufthansa
Deal found 6/11$778
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 10/1810:59 amTYS - FCO
1 stop18h 21mAmerican Airlines
Sun 11/211:00 amFCO - TYS
1 stop19h 19mAmerican Airlines
Deal found 6/10$794
This Ovago deal was found by Cheapflights users on 6/11. 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.
Tue 9/212:56 pmTYS - FCO
1 stop14h 14mBritish Airways
Tue 9/910:20 amFCO - TYS
1 stop16h 54mBritish Airways
Deal found 6/11$832
This Air France deal was found by Cheapflights users on 6/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:00 pmTYS - FCO
1 stop14h 20mAir France
Sun 9/79:00 amFCO - TYS
1 stop14h 54mAir France
Deal found 6/10$928

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 June 12, 2025.
Use the filters below to find and compare flights from Knoxville to Rome Fiumicino Airport that are best for you.

Fly from

Knoxville

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Tue 10/14

7:10 am-2:30 pm

1 stop25h 20m

Rome Fiumicino

Thu 10/23

7:05 pm-11:55 am

1 stop22h 50m

$575

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Wed 11/12

7:00 am-8:55 am

2 stops19h 55m

Rome Fiumicino

Fri 11/21

1:15 pm-1:17 pm

2 stops30h 02m

$581

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Wed 11/12

9:50 am-8:55 am

2 stops17h 05m

Rome Fiumicino

Fri 11/21

1:15 pm-10:48 am

2 stops27h 33m

$595

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Wed 11/12

10:05 am-7:55 am

1 stop15h 50m

Rome Fiumicino

Fri 11/21

10:15 am-6:13 pm

1 stop13h 58m

$604

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sat 11/1

11:20 am-6:05 am

2 stops13h 45m

Rome Fiumicino

Sun 11/16

10:15 am-6:13 pm

1 stop13h 58m

$759

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sat 10/18

7:26 pm-6:05 pm

2 stops16h 39m

Rome Fiumicino

Mon 10/27

1:30 pm-8:20 pm

2 stops35h 50m

$778

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sat 10/18

10:59 am-11:20 am

1 stop18h 21m

Rome Fiumicino

Sun 11/2

11:00 am-12:19 am

1 stop19h 19m

$794

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Tue 9/2

12:56 pm-9:10 am

1 stop14h 14m

Rome Fiumicino

Tue 9/9

10:20 am-9:14 pm

1 stop16h 54m

$832

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sat 8/30

1:00 pm-9:20 am

1 stop14h 20m

Rome Fiumicino

Sun 9/7

9:00 am-5:54 pm

1 stop14h 54m

$928

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Mon 8/25

9:55 am-8:15 am

1 stop16h 20m

$1,576

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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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.
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

What is the cheapest month to book a flight from Knoxville to Rome Fiumicino Airport?

Currently, January is the cheapest month in which you can book a flight from Knoxville to Rome Fiumicino Airport (average of $644). Flying from Knoxville to Rome Fiumicino Airport in June is currently the most expensive (average of $1,142). 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.

What is the cheapest time of day to fly from TYS to FCO?

Find hourly flight availability from Knoxville to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Knoxville to Rome Fiumicino Airport in the evening. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 0.6 in.

Temperature in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What airport do you fly from for flights from Knoxville to Rome Fiumicino?

    For a flight from Knoxville to Rome Fiumicino, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city. McGhee Tyson is the only Knoxville airport and it handles 0 outbound flights to Rome Fiumicino per day. 3 airlines have flights to Rome Fiumicino from Knoxville McGhee Tyson on a regular basis.

  • What are the cheapest airlines flying from Knoxville to Rome Fiumicino Airport round-trip?

    Our cheapest airline available from Knoxville to Rome Fiumicino Airport is Air Canada. Our recent data shows that you can find tickets from as low as $764 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $786 and $829 round-trip. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Knoxville to Rome Fiumicino Airport one-way?

    The cheapest airlines for a one-way flight from Knoxville to Rome Fiumicino Airport are Lufthansa ($1,576), British Airways ($2,349), and Air Canada ($3,901).

  • Can I find deals for flights from Knoxville to Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on Knoxville to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Leonardo da Vinci/Fiumicino?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Leonardo da Vinci/Fiumicino.

  • Can I find deals for business class flights from Knoxville to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from Knoxville to Leonardo da Vinci/Fiumicino by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Rome Fiumicino Airport (average of $644). Flying from Knoxville to Rome Fiumicino Airport in June is currently the most expensive (average of $1,142). 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.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Fiumicino
Gaeta
Ciampino
Montepulciano

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Alternative routes for Knoxville to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Leonardo da Vinci/Fiumicino flights
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Blountville to Leonardo da Vinci/Fiumicino flights

Top 3 airlines flying from Knoxville to Leonardo da Vinci/Fiumicino

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$702Average$1,144FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$718Average$1,459FlexibilityNo cancel feeOn-time71%
DeltaCheapest$761Average$1,063FlexibilityNo cancel feeOn-timeN/A

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