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

British Airways is the most popular carrier operating from Knoxville McGhee Tyson to Rome Fiumicino

What airlines fly to Rome Fiumicino Airport?

Delta, Lufthansa and British Airways 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 47% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 4 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.

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 March 2026, there are 4 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.

$375 Cheap Flights from Knoxville to Rome Fiumicino Airport in 2026

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Find the cheapest flights from Knoxville to Rome

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:46 am - 7:55 am

TYS

FCO

15h 09m

1 stop

8:00 am - 11:57 pm

FCO

TYS

21h 57m

2 stops

$591United Airlines

Wed, Aug 12 - Wed, Aug 19

5:45 am - 9:15 am

TYS

FCO

21h 30m

2 stops

8:00 am - 11:57 pm

FCO

TYS

21h 57m

2 stops

$595United Airlines

Wed, Aug 12 - Wed, Aug 19

6:30 am - 7:55 am

TYS

FCO

19h 25m

1 stop

1:20 pm - 11:57 pm

FCO

TYS

16h 37m

2 stops

$640United Airlines

Sun, Aug 16 - Mon, Aug 24

6:30 am - 7:55 am

TYS

FCO

19h 25m

1 stop

3:20 pm - 11:57 pm

FCO

TYS

14h 37m

1 stop

$641United Airlines

Sun, Aug 16 - Mon, Aug 24

5:37 pm - 4:55 pm

TYS

FCO

17h 18m

2 stops

6:45 am - 8:21 pm

FCO

TYS

19h 36m

2 stops

$643British Airways

Wed, Aug 12 - Wed, Aug 19

7:19 pm - 11:45 am

TYS

FCO

34h 26m

2 stops

11:30 am - 4:59 pm

FCO

TYS

35h 29m

2 stops

$644Air Canada

Sat, Aug 15 - Sat, Aug 22

7:19 pm - 8:15 am

TYS

FCO

30h 56m

1 stop

10:00 am - 11:57 pm

FCO

TYS

19h 57m

2 stops

$645United Airlines

Sat, Aug 15 - Sat, Aug 22

7:00 am - 7:55 am

TYS

FCO

18h 55m

1 stop

12:25 pm - 10:34 pm

FCO

TYS

40h 09m

2 stops

$660United Airlines

Thu, Apr 16 - Wed, Apr 22

7:19 pm - 8:15 am

TYS

FCO

30h 56m

1 stop

6:50 am - 8:48 pm

FCO

TYS

19h 58m

2 stops

$663United Airlines

Sat, Aug 15 - Wed, Sep 2

7:19 pm - 8:15 am

TYS

FCO

30h 56m

1 stop

10:20 am - 11:57 pm

FCO

TYS

19h 37m

1 stop

$664United Airlines

Sat, Aug 15 - Wed, Sep 2

British Airways flights from Knoxville to Rome Fiumicino Airport

Our best British Airways deals on Knoxville to Rome Fiumicino Airport flight tickets

British Airways

Aug 12

TYS5:37 pmKnoxville McGhee Tyson

17h 18m

2 stops

FCO4:55 pmRome Fiumicino

Aug 19

FCO6:45 amRome Fiumicino

19h 36m

2 stops

TYS8:21 pmKnoxville McGhee Tyson

$643

British Airways

Apr 16

TYS7:00 amKnoxville McGhee Tyson

18h 05m

1 stop

FCO7:05 amRome Fiumicino

Apr 22

FCO2:15 pmRome Fiumicino

14h 09m

1 stop

TYS10:24 pmKnoxville McGhee Tyson

$670

British Airways

Apr 16

TYS5:06 pmKnoxville McGhee Tyson

16h 54m

2 stops

FCO4:00 pmRome Fiumicino

Apr 22

FCO10:00 amRome Fiumicino

17h 21m

1 stop

TYS9:21 pmKnoxville McGhee Tyson

$673

American Airlines flights from Knoxville to Rome Fiumicino Airport

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

American Airlines

Mar 31

TYS11:20 amKnoxville McGhee Tyson

13h 45m

2 stops

FCO7:05 amRome Fiumicino

Apr 15

FCO12:15 pmRome Fiumicino

17h 40m

2 stops

TYS11:55 pmKnoxville McGhee Tyson

$708

American Airlines

Mar 23

TYS5:47 pmKnoxville McGhee Tyson

16h 08m

2 stops

FCO2:55 pmRome Fiumicino

Mar 31

FCO1:10 pmRome Fiumicino

16h 10m

1 stop

TYS11:20 pmKnoxville McGhee Tyson

$713

American Airlines

Mar 23

TYS4:15 pmKnoxville McGhee Tyson

17h 40m

2 stops

FCO2:55 pmRome Fiumicino

Mar 31

FCO12:15 pmRome Fiumicino

16h 33m

2 stops

TYS10:48 pmKnoxville McGhee Tyson

$717

momondo Fare Finder

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

Price

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Wed 8/12

10:46 am-7:55 am

1 stop15h 09m

Rome Fiumicino

Wed 8/19

8:00 am-11:57 pm

2 stops21h 57m

$591

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Wed 8/12

5:45 am-9:15 am

2 stops21h 30m

Rome Fiumicino

Wed 8/19

8:00 am-11:57 pm

2 stops21h 57m

$595

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sun 8/16

6:30 am-7:55 am

1 stop19h 25m

Rome Fiumicino

Mon 8/24

1:20 pm-11:57 pm

2 stops16h 37m

$640

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sun 8/16

6:30 am-7:55 am

1 stop19h 25m

Rome Fiumicino

Mon 8/24

3:20 pm-11:57 pm

1 stop14h 37m

$641

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Wed 8/12

5:37 pm-4:55 pm

2 stops17h 18m

Rome Fiumicino

Wed 8/19

6:45 am-8:21 pm

2 stops19h 36m

$643

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sat 8/15

7:19 pm-11:45 am

2 stops34h 26m

Rome Fiumicino

Sat 8/22

11:30 am-4:59 pm

2 stops35h 29m

$644

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sat 8/15

7:19 pm-8:15 am

1 stop30h 56m

Rome Fiumicino

Sat 8/22

10:00 am-11:57 pm

2 stops19h 57m

$645

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Thu 4/16

7:00 am-7:55 am

1 stop18h 55m

Rome Fiumicino

Wed 4/22

12:25 pm-10:34 pm

2 stops40h 09m

$660

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sat 8/15

7:19 pm-8:15 am

1 stop30h 56m

Rome Fiumicino

Wed 9/2

6:50 am-8:48 pm

2 stops19h 58m

$663

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sat 8/15

7:19 pm-8:15 am

1 stop30h 56m

Rome Fiumicino

Wed 9/2

10:20 am-11:57 pm

1 stop19h 37m

$664

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

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

You could potentially save up to 31% 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

Fastest flight time	12h 01m
Direct flights	None

The fastest flight from Knoxville to Rome Fiumicino Airport takes 12h 01m

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

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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 12h 01m.
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 March 2026, there are 4 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 31% of all bookings. The subsequent popular airlines are Lufthansa at 27%, British Airways at 25%, and United Airlines at 17%.

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
United Airlines	PriceFrom $582	Free Cancellation	Rating 7.4 9,383 reviews	Search United Airlines flights
Delta	PriceFrom $612	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
British Airways	PriceFrom $765	Free Cancellation	Rating 6.7 7,774 reviews	Search British Airways flights
Lufthansa	PriceFrom $787	Free Cancellation	Rating 6.8 7,823 reviews	Search Lufthansa flights

Fiumicino

Civitavecchia

Cassino

Ponza

Gaeta

Montepulciano

Pienza

Tivoli

Orvieto

Sperlonga

Chianciano Terme

Terracina

Santa Marinella

Ascoli Piceno

Ciampino

Sabaudia

Saturnia

Grosseto

Cortona

Orbetello

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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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Cheap flights from Knoxville to Rome from $375

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 5/17. 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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British Airways flights from Knoxville to Rome Fiumicino Airport

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How to get the cheapest flight ticket from Knoxville 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?

When to book flights from Knoxville to Rome Fiumicino Airport

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

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