Which layover airport offers the lowest fares from Knoxville to Rome Fiumicino Airport?

Flights via Detroit (DTW) offer the lowest average round-trip price of $508.

Which layover airport has the shortest travel time from Knoxville to Rome Fiumicino Airport?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 12h 41m.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Rome Fiumicino?

Lufthansa, British Airways, and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Rome Fiumicino

What airlines fly to Rome Fiumicino Airport?

Delta, Lufthansa and American Airlines are the top three most popular airlines that fly to Rome Fiumicino Airport from Knoxville according to our data. Delta is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 3 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Knoxville and Rome Fiumicino Airport?

Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Knoxville to Rome Fiumicino Airport?

Atlanta (ATL) has the shortest average layover time for this route: 2h 13m.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport are updated daily.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport?

As of November 2026, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport.

What documentation or ID do you need to fly to Rome Fiumicino Airport?

The required travel and health documents for your Rome Fiumicino Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome Fiumicino Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$330 Cheap Flights from Knoxville to Rome Fiumicino Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Rome

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11:49 am - 12:20 pmTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

18h 31m2 stops Chicago O'Hare Intl London Heathrow

1:00 pm - 8:52 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

13h 52m1 stop Philadelphia

$669British Airways

Tue, Feb 16 - Tue, Feb 23

11:49 am - 9:35 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

15h 46m1 stop Detroit Metropolitan Wayne County

10:25 am - 7:34 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

15h 09m1 stop Atlanta Hartsfield-Jackson

$686Multiple Airlines

Tue, Dec 8 - Fri, Dec 18

12:02 pm - 4:55 pmTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

22h 53m2 stops Chicago O'Hare Intl London Heathrow

1:00 pm - 8:52 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

13h 52m1 stop Philadelphia

$689British Airways

Mon, Feb 8 - Wed, Feb 24

12:00 pm - 11:20 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

17h 20m1 stop Atlanta Hartsfield-Jackson

10:25 am - 8:40 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

16h 15m1 stop Atlanta Hartsfield-Jackson

$691Delta

Tue, Feb 16 - Tue, Feb 23

4:43 pm - 11:20 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

12h 37m1 stop Atlanta Hartsfield-Jackson

12:30 pm - 10:21 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

15h 51m1 stop Minneapolis St Paul

$691Delta

Mon, Feb 8 - Wed, Feb 24

6:50 am - 10:45 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

21h 55m1 stop Dallas/Fort Worth

1:10 pm - 11:30 amFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

28h 20m1 stop Dallas/Fort Worth

$691American Airlines

Sun, Nov 15 - Thu, Nov 26

5:15 pm - 4:55 pmTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

17h 40m2 stops Charlotte Douglas London Heathrow

1:00 pm - 11:04 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

16h 04m2 stops Philadelphia Charlotte Douglas

$694American Airlines

Mon, Feb 8 - Wed, Feb 24

7:35 pm - 6:00 pmTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

16h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

9:55 am - 8:54 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

15h 59m2 stops Frankfurt am Main Newark

$756Lufthansa

Mon, Mar 1 - Wed, Mar 17

7:35 pm - 6:00 pmTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

16h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

7:05 am - 8:54 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

18h 49m2 stops Frankfurt am Main Newark

$756Lufthansa

Mon, Mar 1 - Wed, Mar 17

3:55 pm - 9:00 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

11h 05m1 stop Philadelphia

1:00 pm - 11:53 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

15h 53m1 stop Dallas/Fort Worth

$764American Airlines

Mon, Mar 1 - Wed, Mar 17

Cheap last minute flights

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6:50 am - 10:45 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

21h 55m1 stop Dallas/Fort Worth

11:00 am - 8:49 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

15h 49m1 stop Philadelphia

$686American Airlines

Mon, Nov 9 - Wed, Nov 18

5:40 am - 7:45 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

20h 05m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:25 am - 6:49 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

14h 24m1 stop Atlanta Hartsfield-Jackson

$690Delta

Mon, Nov 9 - Wed, Nov 18

5:40 am - 7:45 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

20h 05m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

6:00 am - 11:11 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

23h 11m2 stops Paris Charles de Gaulle Minneapolis St Paul

$711Delta

Mon, Nov 9 - Wed, Nov 18

8:04 pm - 9:55 pmTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

19h 51m2 stops Charlotte Douglas London Heathrow

7:05 pm - 5:37 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

28h 32m2 stops London Heathrow Charlotte Douglas

$896British Airways

Sun, Nov 8 - Sat, Nov 14

9:45 am - 8:30 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

16h 45m1 stop Washington, D.C. Dulles Intl

2:10 pm - 7:36 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

35h 26m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$1,162Lufthansa

Sun, Nov 8 - Sat, Nov 14

6:50 am - 10:45 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

21h 55m1 stop Dallas/Fort Worth

1:10 pm - 11:32 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

16h 22m1 stop Dallas/Fort Worth

$1,267American Airlines

Sun, Nov 8 - Sat, Nov 14

1:55 pm - 2:00 pmTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

18h 05m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl Zurich

9:55 am - 11:59 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

20h 04m3 stops Frankfurt am Main Toronto Pearson Intl Washington, D.C. Dulles Intl

$1,330Air Canada

Mon, Nov 9 - Wed, Nov 18

7:26 am - 1:25 pmTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

23h 59m3 stops Detroit Metropolitan Wayne County Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

11:45 am - 10:20 amFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

28h 35m3 stops Warsaw Frederic Chopin Toronto Pearson Intl Detroit Metropolitan Wayne County

$2,599Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

9:45 am - 8:55 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

17h 10m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

9:55 am - 11:59 pmFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

20h 04m3 stops Frankfurt am Main Toronto Pearson Intl Washington, D.C. Dulles Intl

$3,779Multiple Airlines

Mon, Nov 9 - Wed, Nov 18

9:45 am - 8:55 amTYS Knoxville McGhee Tyson-FCO Rome Fiumicino

17h 10m3 stops Washington, D.C. Dulles Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

11:15 am - 9:53 amFCO Rome Fiumicino-TYS Knoxville McGhee Tyson

28h 38m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$4,188Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

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Lufthansa flights from Knoxville to Rome Fiumicino Airport

Our best Lufthansa deals on Knoxville to Rome Fiumicino Airport flight tickets

Lufthansa

Mar 1

TYS7:35 pmKnoxville McGhee Tyson

16h 25m

2 stops

FCO6:00 pmRome Fiumicino

Mar 17

FCO7:05 amRome Fiumicino

18h 49m

2 stops

TYS8:54 pmKnoxville McGhee Tyson

$756

Lufthansa

Mar 4

TYS11:51 amKnoxville McGhee Tyson

18h 49m

2 stops

FCO12:40 pmRome Fiumicino

Mar 10

FCO9:55 amRome Fiumicino

16h 59m

2 stops

TYS8:54 pmKnoxville McGhee Tyson

$805

Lufthansa

Feb 15

TYS2:07 pmKnoxville McGhee Tyson

12h 23m

1 stop

FCO8:30 amRome Fiumicino

Feb 21

FCO11:00 amRome Fiumicino

18h 59m

1 stop

TYS11:59 pmKnoxville McGhee Tyson

$810

Scandinavian Airlines flights from Knoxville to Rome Fiumicino Airport

Our best Scandinavian Airlines deals on Knoxville to Rome Fiumicino Airport flight tickets

Scandinavian Airlines

Apr 17

TYS4:00 pmKnoxville McGhee Tyson

37h 05m

2 stops

FCO11:05 amRome Fiumicino

May 9

FCO7:25 pmRome Fiumicino

34h 21m

2 stops

TYS11:46 pmKnoxville McGhee Tyson

$803

Scandinavian Airlines

Apr 7

TYS2:25 pmKnoxville McGhee Tyson

36h 25m

2 stops

FCO8:50 amRome Fiumicino

Apr 17

FCO4:35 pmRome Fiumicino

35h 10m

2 stops

TYS9:45 pmKnoxville McGhee Tyson

$833

momondo Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Tue 2/16

11:49 am-12:20 pm

2 stops18h 31m

Rome Fiumicino

Tue 2/23

1:00 pm-8:52 pm

1 stop13h 52m

$669

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Tue 12/8

11:49 am-9:35 am

1 stop15h 46m

Rome Fiumicino

Fri 12/18

10:25 am-7:34 pm

1 stop15h 09m

$686

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Mon 2/8

12:02 pm-4:55 pm

2 stops22h 53m

Rome Fiumicino

Wed 2/24

1:00 pm-8:52 pm

1 stop13h 52m

$689

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Tue 2/16

12:00 pm-11:20 am

1 stop17h 20m

Rome Fiumicino

Tue 2/23

10:25 am-8:40 pm

1 stop16h 15m

$691

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Mon 2/8

4:43 pm-11:20 am

1 stop12h 37m

Rome Fiumicino

Wed 2/24

12:30 pm-10:21 pm

1 stop15h 51m

$691

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Sun 11/15

6:50 am-10:45 am

1 stop21h 55m

Rome Fiumicino

Thu 11/26

1:10 pm-11:30 am

1 stop28h 20m

$691

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Mon 2/8

5:15 pm-4:55 pm

2 stops17h 40m

Rome Fiumicino

Wed 2/24

1:00 pm-11:04 pm

2 stops16h 04m

$694

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Mon 3/1

7:35 pm-6:00 pm

2 stops16h 25m

Rome Fiumicino

Wed 3/17

9:55 am-8:54 pm

2 stops15h 59m

$756

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Mon 3/1

7:35 pm-6:00 pm

2 stops16h 25m

Rome Fiumicino

Wed 3/17

7:05 am-8:54 pm

2 stops18h 49m

$756

Quickest round-trip

KnoxvilleRome

TYS Knoxville McGhee Tyson - FCO Rome Fiumicino

TYSFCO

Knoxville McGhee Tyson

Mon 3/1

3:55 pm-9:00 am

1 stop11h 05m

Rome Fiumicino

Wed 3/17

1:00 pm-11:53 pm

1 stop15h 53m

$764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Rome Fiumicino Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Rome Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from Knoxville is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $604.

Can stopping save me money on Knoxville to Rome Fiumicino Airport flights?

You could potentially save up to 55% on your flight if you consider stops on a Knoxville to Rome Fiumicino Airport flight.

When to book flights from Knoxville to Rome Fiumicino Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Rome Fiumicino Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Knoxville to Rome Fiumicino Airport (TYS to FCO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Rome Fiumicino Airport

Best Price Found	$330
Fastest flight time	13h 00m
Direct flights	None

The best one-way flight to Rome Fiumicino Airport from Knoxville in the past 72 hours is $330. The best round-trip flight deal from Knoxville to Rome Fiumicino Airport found on momondo in the last 72 hours is $669.

The fastest flight from Knoxville to Rome Fiumicino Airport takes 13h 00m

There are no direct flights from Knoxville to Rome Fiumicino Airport. There are no popular flight routes from Knoxville to Rome Fiumicino Airport.

Search flight deals

Frequently asked questions about flying from Knoxville to Rome Fiumicino Airport

How far is Knoxville McGhee Tyson to Rome Fiumicino by plane?
The distance between Knoxville McGhee Tyson and Rome Fiumicino is about 4898.5 mi. A reasonable flight in good conditions will take 13h 00m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport?
As of November 2026, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Rome Fiumicino Airport.
What documentation or ID do you need to fly to Rome Fiumicino Airport?
The required travel and health documents for your Rome Fiumicino Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome Fiumicino Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Knoxville to Rome Fiumicino Airport?
momondo data reveals that the most frequently booked airline on the route from Knoxville to Rome Fiumicino Airport is Delta, representing 44% of all bookings. The subsequent popular airlines are Lufthansa at 29% and American Airlines at 27%.

Best airlines flying from Knoxville to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Knoxville to Rome Fiumicino Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $649	Free Cancellation	Rating 7.8 8,696 reviews	Search Delta flights
American Airlines	PriceFrom $779	Free Cancellation	Rating 7.0 12,232 reviews	Search American Airlines flights
Lufthansa	PriceFrom $787	Free Cancellation	Rating 6.8 8,297 reviews	Search Lufthansa flights

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Ciampino

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Pienza

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Vatican

Cassino

Orbetello

Ponza

Anzio

Chianciano Terme

Montepulciano

Saturnia

Foligno

Cortona

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Rome?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rome from Knoxville.

Can I find flights from Knoxville to Rome with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rome from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Rome?

Once you have performed a search for Knoxville to Rome flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Rome right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rome from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to Milan Malpensa Airportfrom $401

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Flights to Venice Treviso A. Canova Airportfrom $630

Flights to Rome Ciampino Airportfrom $639

Cheap flights from Knoxville to Rome from $330

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Rome departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Knoxville to Rome Fiumicino Airport

Our best Lufthansa deals on Knoxville to Rome Fiumicino Airport flight tickets

Scandinavian Airlines flights from Knoxville to Rome Fiumicino Airport

Our best Scandinavian Airlines deals on Knoxville to Rome Fiumicino Airport flight tickets

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How to get the cheapest flight ticket from Knoxville to Rome Fiumicino Airport

What is the cheapest month to fly to Rome Fiumicino Airport?

Can stopping save me money on Knoxville to Rome Fiumicino Airport flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Rome Fiumicino?

What airlines fly to Rome Fiumicino Airport?

Which airport is the most popular layover for flights between Knoxville and Rome Fiumicino Airport?

Which layover airport offers the lowest fares from Knoxville to Rome Fiumicino Airport?

Which layover airport has the shortest travel time from Knoxville to Rome Fiumicino Airport?

Which layover airport has the shortest connection time from Knoxville to Rome Fiumicino Airport?

When to book flights from Knoxville to Rome Fiumicino Airport

Cheap Knoxville to Rome Fiumicino Airport (TYS to FCO) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Knoxville to Rome Fiumicino Airport

Best airlines flying from Knoxville to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Knoxville to Rome Fiumicino Airport with momondo

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Why use momondo?

An easier way to manage your Rome Fiumicino Airport trip

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