TYS - FCO

$347 Find Cheap Flights from Knoxville to Rome

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Fiumicino departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rome Fiumicino Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Rome, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Rome, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$804
Typical prices: $874-$782
United Airlines
Mon 8/17Tue 8/25
TYS - FCO • 1 stop
Cheapest one-way
$347
British Airways
Mon 10/26
TYS - FCO • 2 stops
Top airlines
Cheapest • from $804 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Fiumicino. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $868 (round-trip)
Shortest trip • 10h 59m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Fiumicino!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Fiumicino (TYS-FCO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Fiumicino that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Fiumicino

Mon, Aug 17 - Tue, Aug 25
United Airlines Logo
1:53 pm - 7:55 am
TYS
-
FCO
12h 02m
1 stop
United Airlines Logo
11:30 am - 4:58 pm
FCO
-
TYS
35h 28m
2 stops
$804United Airlines
Mon, Nov 16 - Sat, Nov 21
Scandinavian Airlines Logo
5:57 pm - 11:05 am
TYS
-
FCO
35h 08m
2 stops
Scandinavian Airlines Logo
11:55 am - 8:40 pm
FCO
-
TYS
38h 45m
2 stops
$810Scandinavian Airlines
Mon, Aug 17 - Tue, Aug 25
Air Canada Logo
5:45 am - 9:15 am
TYS
-
FCO
21h 30m
2 stops
Air Canada Logo
2:20 pm - 8:24 pm
FCO
-
TYS
36h 04m
2 stops
$813Air Canada
Sat, Oct 10 - Sat, Oct 24
Multiple Airlines Logo
8:10 am - 2:30 pm
TYS
-
FCO
24h 20m
1 stop
Multiple Airlines Logo
11:10 am - 9:44 am
FCO
-
TYS
28h 34m
2 stops
$819Multiple Airlines
Mon, Aug 17 - Tue, Aug 25
Lufthansa Logo
7:20 pm - 1:15 pm
TYS
-
FCO
11h 55m
1 stop
Lufthansa Logo
6:50 am - 8:24 pm
FCO
-
TYS
19h 34m
2 stops
$822Lufthansa
Mon, Aug 17 - Tue, Aug 25
American Airlines Logo
12:09 pm - 10:20 am
TYS
-
FCO
16h 11m
1 stop
American Airlines Logo
2:15 pm - 11:51 pm
FCO
-
TYS
15h 36m
1 stop
$824American Airlines
Mon, Aug 17 - Tue, Aug 25
Lufthansa Logo
1:35 pm - 12:30 pm
TYS
-
FCO
16h 55m
2 stops
Lufthansa Logo
10:00 am - 11:59 pm
FCO
-
TYS
19h 59m
2 stops
$831Lufthansa
Thu, Nov 12 - Fri, Nov 27
American Airlines Logo
5:51 pm - 4:55 pm
TYS
-
FCO
17h 04m
2 stops
American Airlines Logo
1:00 pm - 11:52 pm
FCO
-
TYS
16h 52m
1 stop
$837American Airlines
Thu, Nov 12 - Fri, Nov 27
American Airlines Logo
12:08 pm - 10:45 am
TYS
-
FCO
16h 37m
1 stop
American Airlines Logo
1:00 pm - 11:52 pm
FCO
-
TYS
16h 52m
1 stop
$840American Airlines
Thu, Nov 12 - Fri, Nov 27
American Airlines Logo
12:08 pm - 10:45 am
TYS
-
FCO
16h 37m
1 stop
American Airlines Logo
1:00 pm - 11:52 pm
FCO
-
TYS
16h 52m
1 stop
$841American Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to Fiumicino flights

Get data-powered insights and trends into flights from Knoxville to Fiumicino to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Rome Fiumicino Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Rome Fiumicino Airport is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,371 and $1,271 respectively.

Good to know

Low seasonNovember
Cheapest flight$347
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Knoxville to Rome

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Knoxville to Rome flights

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

    In the last 7 days, the lowest price for a flight from Knoxville to Rome Fiumicino Airport was $347 for a one-way ticket and $804 for a round-trip.

  • Do I need a passport to fly between Knoxville and Rome?

    Yes

  • Which airports will I be using when flying from Knoxville to Rome?

    On your way to Rome, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing at Rome Fiumicino.

  • Which aircraft models fly most regularly from Knoxville to Rome?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Rome?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Knoxville and Rome, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Rome, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Rome are Delta and United Airlines. With an average price for the route of $952 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $918 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Knoxville to Rome?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Rome.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Rome?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Rome?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and FCO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Rome?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Knoxville to Fiumicino

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Rome. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Fiumicino? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8397 reviews
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
7.8Comfort
Airline reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

6.0 GoodDouglas, Jun 2026
SLC - CLT
Read more Delta reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Put me on standby; flight was late; missed my connecting flight; disaster

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

Never made it to Lufthansa because of Air Canadas negligence.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Perfect airline, super friendly, great service, tasty food. Would fly again.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

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

Information on your arrival and departure airports