TYS - FCO

$399 Find Cheap Flights from Knoxville to Rome - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$749
Typical prices: $785-$1,199
American Airlines
Thu 2/8Sat 2/24
TYS - FCO • 2 stops
Cheapest one-way
$399
Typical prices: $454-$850
Multiple Airlines
Tue 9/25
TYS - FCO • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Rome Fiumicino Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
23 weeks
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 37% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $805 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 13h 13m (one-way)
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Insights
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Booking Insights
Flight Deals

Cheap Flights from Knoxville to Fiumicino (TYS-FCO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Fiumicino

Mon, Feb 8 - Wed, Feb 24
American Airlines Logo
4:00 pm - 2:55 pmTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
16h 55m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
1:00 pm - 9:47 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
14h 47m1 stop Philadelphia
$749American Airlines
Mon, Feb 8 - Wed, Feb 24
Lufthansa Logo
12:20 pm - 1:15 pmTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
18h 55m2 stops Newark Munich Franz Josef Strauss
Lufthansa Logo
9:55 am - 8:54 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
16h 59m2 stops Frankfurt am Main Newark
$750Lufthansa
Mon, Feb 8 - Wed, Feb 24
American Airlines Logo
4:00 pm - 2:55 pmTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
16h 55m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
1:00 pm - 9:47 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
14h 47m1 stop Philadelphia
$750American Airlines
Mon, Feb 8 - Wed, Feb 24
United Airlines Logo
10:16 am - 8:30 amTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
16h 14m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:05 am - 9:05 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
20h 00m2 stops Frankfurt am Main Chicago O'Hare Intl
$751United Airlines
Mon, Feb 8 - Wed, Feb 24
United Airlines Logo
6:15 am - 7:55 amTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
19h 40m1 stop Newark
United Airlines Logo
9:45 am - 9:05 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
17h 20m1 stop Chicago O'Hare Intl
$753United Airlines
Sun, Feb 7 - Wed, Feb 10
Lufthansa Logo
12:20 pm - 1:15 pmTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
18h 55m2 stops Newark Munich Franz Josef Strauss
Lufthansa Logo
7:05 am - 7:51 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
18h 46m2 stops Frankfurt am Main Newark
$791Lufthansa
Mon, Nov 9 - Sat, Nov 21
British Airways Logo
12:42 pm - 9:00 amTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
14h 18m1 stop Philadelphia
British Airways Logo
10:40 am - 11:50 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
19h 10m2 stops London Heathrow Chicago O'Hare Intl
$793British Airways
Sun, Feb 7 - Fri, Feb 12
British Airways Logo
7:45 am - 9:00 amTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
19h 15m1 stop Philadelphia
British Airways Logo
1:00 pm - 9:47 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
14h 47m1 stop Philadelphia
$796British Airways
Sun, Dec 6 - Sun, Dec 27
Delta Logo
12:32 pm - 11:20 amTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
16h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:25 am - 7:54 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
15h 29m1 stop Atlanta Hartsfield-Jackson
$896Delta
Tue, Dec 8 - Sun, Dec 27
Delta Logo
10:41 am - 8:15 amTYS  Knoxville McGhee Tyson-FCO Rome Fiumicino
15h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 am - 9:25 pmFCO  Rome Fiumicino-TYS Knoxville McGhee Tyson
17h 25m1 stop Detroit Metropolitan Wayne County
$896Delta
Booking Insights

Price, demand and travel trends for Knoxville to Rome Fiumicino Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Knoxville to Rome Fiumicino Airport with more confidence.

How much is a round-trip flight from Knoxville to Rome Fiumicino Airport?

Round-trip flights from Knoxville to Rome Fiumicino Airport start at $749. Prices are below average for this route right now, with typical round-trip fares ranging from $785 to $1,199. The lowest price found in the past 5 days was $749 on American Airlines.

What's the cheapest day of the week to fly from Knoxville to Rome Fiumicino Airport?

Tuesday is the cheapest day of the week to fly from Knoxville to Rome Fiumicino Airport, it is 14% cheaper than the average day. Thursday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • November is the cheapest month to fly from Knoxville to Rome Fiumicino Airport at $609 round-trip.
  • June ($1,271) and July ($1,191) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 108% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Knoxville to Rome Fiumicino Airport the cheapest?

Flights from Knoxville to Rome Fiumicino Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 22% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Knoxville to Rome Fiumicino Airport flights

Low season

January

Cheapest flight

$399
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Knoxville to Rome Fiumicino Airport

When to book flights from Knoxville to Fiumicino

Are your dates flexible? Find out the best times to travel from Knoxville to Fiumicino based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Knoxville to Rome Fiumicino Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Knoxville to Rome Fiumicino Airport?

    Flights from Knoxville to Rome Fiumicino Airport usually depart from Knoxville McGhee Tyson (TYS) and arrive at Rome Fiumicino (FCO).

  • What cabin classes can I book on flights from Knoxville to Rome Fiumicino Airport?

    Three cabin classes are available on flights from Knoxville to Rome Fiumicino Airport:

    • Economy Class
    • Business Class
    • First Class

  • Which airports do connecting flights from Knoxville to Rome Fiumicino Airport pass through?

    One-stop flights from Knoxville to Rome Fiumicino Airport most commonly connect through:

    • Washington, D.C. Dulles Intl (IAD) - 48% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 15% of one-stop connections
    • Charlotte Douglas (CLT) - 11% of one-stop connections

    Washington, D.C. Dulles Intl (IAD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Knoxville to Rome Fiumicino Airport?

    Yes. Being flexible with your travel dates can save you up to 28% on the Knoxville to Rome Fiumicino Airport route. Tuesday is the cheapest departure day at $842 round-trip on average, while Thursday is the most expensive at $1,161, a difference of $319. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Rome Fiumicino Airport?

    Some of the most popular sights in Rome Fiumicino Airport are Roma Termini Railway Station, Rome City Centre and Fontana di Trevi. These are among the most viewed places in Rome Fiumicino Airport on KAYAK.

  • How expensive are last-minute Knoxville to Rome Fiumicino Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 0% above the route average of $971. Book 23 weeks before departure for the lowest fares.

  • How long is a flight from Knoxville to Rome Fiumicino Airport?

    A nonstop flight from Knoxville to Rome Fiumicino Airport takes 0h 00m, covering 4,908 miles.

  • Do I need a passport to fly from Knoxville to Rome Fiumicino Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Knoxville to Rome Fiumicino Airport looking right now?

    One-way fares from Knoxville to Rome Fiumicino Airport are currently higher than usual. Average one-way flight prices are about $1,658, which is 241% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Knoxville to Rome Fiumicino Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 13h 13m, compared with 13h 36m via Atlanta Hartsfield-Jackson (ATL) and 14h 09m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Knoxville and Rome Fiumicino Airport?

    Rome Fiumicino Airport is 6 hours ahead of Knoxville (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Rome Fiumicino Airport (FCO)?

    Rome Fiumicino Airport (FCO) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    · Target Italy
    · Record go
    · Rent Smart 24
    · Galdierirent
    · Europcar

  • How much should I expect to pay for a Knoxville to Rome Fiumicino Airport flight?

    Round-trip flights from Knoxville to Rome Fiumicino Airport range from $785 to $1,199, with an average of $971 over the past 12 months. Anything below $785 counts as a good deal.

Your guide to booking Knoxville to Rome Fiumicino Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $842 - about $319 less than Thursday (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 22% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Knoxville to Rome Fiumicino Airport trip for November. Fares historically average $609 round-trip in that month - typically $662 less than the most expensive month, which is June (based on the last 12 months).

Everything you need to know for your flight from Knoxville to Fiumicino

Information on your arrival and departure airports

Knoxville (TYS)
Fiumicino (FCO)