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 United Airlines. Our recent data shows that you can find tickets from as low as $729 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $880 and $884 round-trip. These flights start at 35% 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 United Airlines ($621), Air Canada ($687), and WestJet ($691).

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

Travelers seeking maximum savings on their Knoxville to Rome Fiumicino Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Knoxville to Rome Fiumicino Airport?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Knoxville to Rome Fiumicino Airport.

What is the cheapest day to fly round-trip from Knoxville to Rome Fiumicino Airport?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 49% when planning your travel around this day of the week.

How far in advance should I book a flight from Knoxville to Rome Fiumicino Airport?

Travelers have found it’s best to book a flight 52 days in advance to save up to 129% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Knoxville to Rome Fiumicino Airport 1-2 weeks in advance for as low as $716, or $1,815 for flights within the next 24 hours.

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

Our data shows that November tends to be the cheapest month to fly to Rome Fiumicino Airport from Knoxville. Users have commonly found prices around $1,104 for the month, but tickets can be as low as $641. Due to multiple factors, prepare for potentially higher prices in May.

Most accurate provider : When it comes to deals on Knoxville-Rome Fiumicino Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Knoxville-Rome Fiumicino Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Knoxville-Rome Fiumicino Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Knoxville-Rome Fiumicino Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Rome Fiumicino Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$349+ Flights from Knoxville to Rome Fiumicino Airport

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Cheap flight deals from Knoxville to Leonardo da Vinci/Fiumicino

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$729 (United Airlines)
One-way from	$349 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$1,084

Provider with most accurate pricing for Knoxville McGhee Tyson-Rome Fiumicino flight deals.

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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Rome Fiumicino flights.

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From Knoxville McGhee Tyson to Rome Fiumicino

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One-way flight from Knoxville McGhee Tyson to Rome Fiumicino

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($214 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 29, 2025.

Wed 11/1210:05 amTYS - FCO

1 stop15h 50mDelta

Fri 11/2112:45 pmFCO - TYS

1 stop17h 01mDelta

Deal found 4/28

$644

Wed 11/127:00 amTYS - FCO

2 stops19h 30mUnited Airlines

Fri 11/2112:55 pmFCO - TYS

2 stops16h 47mUnited Airlines

Deal found 4/28

$648

Wed 10/156:05 pmTYS - FCO

1 stop12h 40mKLM

Wed 10/299:05 amFCO - TYS

1 stop14h 08mKLM

Deal found 4/29

$729

Wed 12/247:10 pmTYS - FCO

2 stops17h 45mLufthansa

Wed 12/311:20 pmFCO - TYS

2 stops16h 22mLufthansa

Deal found 4/29

$764

Tue 6/177:00 amTYS - FCO

3 stops31h 05mMultiple Airlines

Thu 6/196:15 amFCO - TYS

2 stops35h 35mMultiple Airlines

Deal found 4/28

$858

Sat 8/95:37 pmTYS - FCO

1 stop33h 33mBritish Airways

Sat 8/231:10 pmFCO - TYS

1 stop13h 39mBritish Airways

Deal found 4/29

$880

Thu 10/26:25 pmTYS - FCO

1 stop10h 55mAmerican Airlines

Sat 10/1812:10 pmFCO - TYS

1 stop17h 36mAmerican Airlines

Deal found 4/28

$934

Sat 8/99:55 amTYS - FCO

3 stops17h 20mAir Canada

Sat 8/2310:00 amFCO - TYS

3 stops19h 57mAir Canada

Deal found 4/29

$943

Thu 8/76:10 pmTYS - FCO

2 stops34h 20mScandinavian Airlines

Sun 8/177:35 pmFCO - TYS

2 stops34h 12mScandinavian Airlines

Deal found 4/27

$953

Fri 9/56:39 pmTYS - FCO

2 stops19h 11mAer Lingus

Wed 9/173:10 pmFCO - TYS

2 stops36h 24mAer Lingus

Deal found 4/29

$1,061

Wed 9/105:45 amTYS - FCO

2 stops42h 00mEthiopian Air

Sun 9/2111:00 pmFCO - TYS

3 stops45h 40mEthiopian Air

Deal found 4/28

$2,900

Best flights from Knoxville to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Knoxville to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Tue 10/147:00 amTYS - FCO

2 stops20h 15mUnited Airlines

Tue 10/289:45 amFCO - TYS

1 stop17h 38mUnited Airlines

Deal found 4/29

$729

Tue 6/177:00 amTYS - FCO

3 stops31h 05mMultiple Airlines

Thu 6/196:15 amFCO - TYS

2 stops35h 35mMultiple Airlines

Deal found 4/28

$858

Sat 8/95:37 pmTYS - FCO

1 stop33h 33mBritish Airways

Sat 8/231:10 pmFCO - TYS

1 stop13h 39mBritish Airways

Deal found 4/29

$880

Thu 10/24:02 pmTYS - FCO

1 stop13h 18mAmerican Airlines

Sat 10/1810:20 amFCO - TYS

1 stop16h 20mAmerican Airlines

Deal found 4/29

$884

Sat 8/99:55 amTYS - FCO

3 stops17h 20mAir Canada

Sat 8/2310:00 amFCO - TYS

3 stops19h 57mAir Canada

Deal found 4/29

$943

Thu 8/76:10 pmTYS - FCO

2 stops34h 20mScandinavian Airlines

Sun 8/177:35 pmFCO - TYS

2 stops34h 12mScandinavian Airlines

Deal found 4/27

$953

Fri 9/56:39 pmTYS - FCO

2 stops19h 11mAer Lingus

Wed 9/173:10 pmFCO - TYS

2 stops36h 24mAer Lingus

Deal found 4/29

$1,061

Mon 7/1412:00 pmTYS - FCO

1 stop17h 05mKLM

Mon 7/212:55 pmFCO - TYS

1 stop14h 49mKLM

Deal found 4/28

$1,069

Wed 9/107:25 pmTYS - FCO

2 stops16h 40mLufthansa

Sun 9/219:45 amFCO - TYS

1 stop18h 50mLufthansa

Deal found 4/28

$1,136

Wed 5/287:50 amTYS - FCO

1 stop19h 30mDelta

Wed 6/119:00 amFCO - TYS

2 stops20h 59mDelta

Deal found 4/28

$1,288

Wed 9/105:45 amTYS - FCO

2 stops42h 00mEthiopian Air

Sun 9/2111:00 pmFCO - TYS

3 stops45h 40mEthiopian Air

Deal found 4/28

$2,900

Last-minute flights from Knoxville to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Knoxville to Leonardo da Vinci/Fiumicino. Data last updated April 29, 2025 and is based on user searches.

Tue 4/295:15 amTYS - FCO

2 stops23h 10mAer Lingus

Wed 5/217:30 amFCO - TYS

2 stops20h 37mAer Lingus

Deal found 4/28

$1,255

Tue 4/295:45 amTYS - FCO

2 stops42h 00mEthiopian Air

Wed 5/2111:00 pmFCO - TYS

3 stops45h 33mEthiopian Air

Deal found 4/28

$2,991

Sun 5/49:55 amTYS - FCO

1 stop16h 20mLufthansa

Fri 5/1610:20 amFCO - TYS

1 stop15h 11mLufthansa

Deal found 4/29

$1,256

Sun 5/45:15 amTYS - FCO

2 stops47h 10mAer Lingus

Fri 5/167:30 amFCO - TYS

2 stops41h 55mAer Lingus

Deal found 4/29

$1,643

Sun 5/49:55 amTYS - FCO

3 stops16h 55mMultiple Airlines

Fri 5/1612:25 pmFCO - TYS

2 stops16h 20mMultiple Airlines

Deal found 4/28

$2,206

Sun 5/114:22 pmTYS - FCO

2 stops20h 23mScandinavian Airlines

Thu 7/311:10 amFCO - TYS

2 stops41h 01mScandinavian Airlines

Deal found 4/29

$1,222

Wed 5/142:20 pmTYS - FCO

1 stop16h 45mUnited Airlines

Wed 5/2110:20 amFCO - TYS

1 stop15h 11mUnited Airlines

Deal found 4/28

$814

Wed 5/147:10 amTYS - FCO

2 stops35h 05mMultiple Airlines

Wed 5/217:30 amFCO - TYS

3 stops37h 32mMultiple Airlines

Deal found 4/28

$960

Thu 5/157:50 amTYS - FCO

1 stop19h 30mDelta

Wed 6/49:00 amFCO - TYS

1 stop14h 36mDelta

Deal found 4/28

$1,284

Mon 5/197:50 pmTYS - FCO

2 stops17h 25mBritish Airways

Mon 6/21:10 pmFCO - TYS

1 stop13h 45mBritish Airways

Deal found 4/28

$1,173

Fri 5/306:27 pmTYS - FCO

1 stop10h 53mAmerican Airlines

Wed 6/1110:00 amFCO - TYS

1 stop17h 07mAmerican Airlines

Deal found 4/28

$1,354

Fri 5/309:55 amTYS - FCO

3 stops17h 20mAir Canada

Wed 6/1111:30 amFCO - TYS

3 stops18h 29mAir Canada

Deal found 4/28

$1,467

One-way flights from Knoxville to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Knoxville to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Fri 9/267:15 amTYS - FCO

2 stops43h 40mMultiple Airlines

Deal found 4/28

$349

Sat 9/277:25 pmTYS - FCO

1 stop30h 50mUnited Airlines

Deal found 4/28

$621

Fri 9/269:55 amTYS - FCO

3 stops16h 55mAir Canada

Deal found 4/28

$687

Tue 6/177:00 amTYS - FCO

2 stops47h 40mWestJet

Deal found 4/28

$691

Sun 5/1111:43 amTYS - FCO

1 stop15h 17mAmerican Airlines

Deal found 4/29

$728

Tue 6/171:56 pmTYS - FCO

1 stop13h 14mBritish Airways

Deal found 4/28

$773

Sun 5/1111:35 amTYS - FCO

1 stop15h 45mKLM

Deal found 4/29

$2,438

Cheapflights 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 5/14

2:20 pm-1:05 pm

1 stop16h 45m

Rome Fiumicino

Wed 5/21

10:20 am-7:31 pm

1 stop15h 11m

$814

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Tue 6/17

7:00 am-8:05 pm

3 stops31h 05m

Rome Fiumicino

Thu 6/19

6:15 am-11:50 am

2 stops35h 35m

$858

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Mon 7/14

12:00 pm-11:05 am

1 stop17h 05m

Rome Fiumicino

Mon 7/21

2:55 pm-11:44 pm

1 stop14h 49m

$1,069

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Mon 5/19

7:50 pm-7:15 pm

2 stops17h 25m

Rome Fiumicino

Mon 6/2

1:10 pm-8:55 pm

1 stop13h 45m

$1,173

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Mon 7/14

9:55 am-9:15 am

3 stops17h 20m

Rome Fiumicino

Mon 7/21

7:00 am-8:57 pm

3 stops19h 57m

$1,185

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sun 5/11

4:22 pm-6:45 pm

2 stops20h 23m

Rome Fiumicino

Thu 7/3

11:10 am-10:11 pm

2 stops41h 01m

$1,222

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sun 5/4

9:55 am-8:15 am

1 stop16h 20m

Rome Fiumicino

Fri 5/16

10:20 am-7:31 pm

1 stop15h 11m

$1,256

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Thu 5/15

7:50 am-9:20 am

1 stop19h 30m

Rome Fiumicino

Wed 6/4

9:00 am-5:36 pm

1 stop14h 36m

$1,284

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Fri 5/30

6:27 pm-11:20 am

1 stop10h 53m

Rome Fiumicino

Wed 6/11

10:00 am-9:07 pm

1 stop17h 07m

$1,354

KnoxvilleRome

TYS - FCO

TYSFCO

Knoxville McGhee Tyson

Sun 5/4

5:15 am-10:25 am

2 stops47h 10m

Rome Fiumicino

Fri 5/16

7:30 am-7:25 pm

2 stops41h 55m

$1,643

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results

Compare providers for flights from Knoxville to Leonardo da Vinci/Fiumicino

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Leonardo da Vinci/Fiumicino in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Knoxville-Rome Fiumicino Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Knoxville-Rome Fiumicino Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Knoxville-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Knoxville-Rome Fiumicino Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Rome Fiumicino Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $1,178). 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?

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

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

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

To help decide which airline to fly from Knoxville to Rome, see what other customers have to say about Delta, KLM and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,936 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,349 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 United Airlines. Our recent data shows that you can find tickets from as low as $729 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $880 and $884 round-trip. These flights start at 35% 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 United Airlines ($621), Air Canada ($687), and WestJet ($691).
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 $1,178). 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

Fiumicino

Gaeta

Ciampino

Montepulciano

Ponza

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$708	Average$1,071	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$718	Average$1,413	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$726	Average$1,144	FlexibilityNo cancel fee	On-time69%

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$349+ Cheap flights from Knoxville (TYS) to Fiumicino (FCO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Leonardo da Vinci/Fiumicino with Cheapflights

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Cheap flight deals from Knoxville to Leonardo da Vinci/Fiumicino

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Find flight deals from Knoxville to Leonardo da Vinci/Fiumicino

Cheapest flights from Knoxville to Leonardo da Vinci/FiumicinoExplore 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 April 29, 2025.

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 April 29, 2025.

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

Compare providers for flights from Knoxville to Leonardo da Vinci/Fiumicino

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Leonardo da Vinci/Fiumicino in April.

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.

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?

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 April 29, 2025.

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.

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.

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

To help decide which airline to fly from Knoxville to Rome, see what other customers have to say about Delta, KLM and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

How can I 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?

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

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Alternative routes for Knoxville to Leonardo da Vinci/Fiumicino

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

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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 April 29, 2025.