How long is the flight from Knoxville to Greece?

British Airways and United Airlines can get you from Knoxville to Greece in just under 21h 40m. Your travel time can differ by up to 12h. The distance between Knoxville and Greece is about 5568 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What are the most popular airlines that fly from Knoxville to Greece?

Consider United Airlines, American Airlines or British Airways when booking your flight. These represent the most popular airlines when flying from Knoxville to Greece.

What airport do you fly from for flights from Knoxville to Greece?

For a flight from Knoxville to Greece, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

Can I find deals for flights from Knoxville to Greece that include hotel bookings?

Yes. In addition to deals on Knoxville to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Knoxville to Greece?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Greece.

Can I find deals for business class flights from Knoxville to Greece?

Yes. Cheapflights offers flight deals from Knoxville to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$486+ Flights from Knoxville to Greece

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Cheap flight deals from Knoxville to Greece

Cheapest flights from Knoxville to Greece
Explore the most affordable flight options available from Knoxville to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Thu 12/1811:00 amTYS - ATH

2 stops22h 15mLufthansa

Thu 12/258:20 amATH - TYS

2 stops18h 31mLufthansa

Deal found 12/17

$1,652

Thu 12/187:15 amTYS - ATH

3 stops30h 10mMultiple Airlines

Thu 12/259:35 amATH - TYS

2 stops33h 20mMultiple Airlines

Deal found 12/17

$1,999

Fri 12/197:39 amTYS - ATH

2 stops19h 16mDelta

Sun 12/2112:50 pmATH - TYS

2 stops29h 19mDelta

Deal found 12/15

$2,307

Fri 12/192:00 pmTYS - ATH

2 stops19h 35mLufthansa

Sun 12/216:00 amATH - TYS

2 stops20h 51mLufthansa

Deal found 12/16

$2,345

Fri 12/192:00 pmTYS - ATH

2 stops18h 25mBrussels Airlines

Sun 12/218:10 amATH - TYS

2 stops18h 41mBrussels Airlines

Deal found 12/15

$2,499

Fri 12/192:00 pmTYS - ATH

2 stops16h 35mMultiple Airlines

Sun 12/218:10 amATH - TYS

2 stops18h 41mMultiple Airlines

Deal found 12/15

$2,510

Fri 12/195:42 pmTYS - ATH

3 stops18h 28mScandinavian Airlines

Sun 12/218:50 amATH - TYS

2 stops19h 25mScandinavian Airlines

Deal found 12/16

$3,264

Best flights from Knoxville to Greece
Discover carefully curated flight deals from Knoxville to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 2/42:25 pmTYS - ATH

2 stops26h 30mMultiple Airlines

Sun 2/86:15 amATH - TYS

2 stops21h 37mMultiple Airlines

Deal found 12/15

$486

Fri 1/305:15 pmTYS - ATH

2 stops21h 40mBritish Airways

Fri 2/67:45 amATH - TYS

2 stops20h 11mBritish Airways

Deal found 12/15

$490

Wed 2/47:20 pmTYS - ATH

2 stops33h 40mUnited Airlines

Sun 2/82:00 pmATH - TYS

2 stops36h 27mUnited Airlines

Deal found 12/14

$501

Mon 3/165:30 amTYS - ATH

1 stop22h 25mDelta

Sat 3/281:25 pmATH - TYS

2 stops33h 08mDelta

Deal found 12/15

$646

Sat 4/115:00 pmTYS - ATH

2 stops18h 40mScandinavian Airlines

Sat 4/257:45 amATH - TYS

2 stops23h 01mScandinavian Airlines

Deal found 12/16

$830

Sat 4/115:00 pmTYS - ATH

1 stop35h 00mKLM

Sat 4/259:10 amATH - TYS

1 stop21h 36mKLM

Deal found 12/16

$864

Thu 2/1211:16 amTYS - ATH

2 stops24h 34mBritish Airways

Fri 2/275:05 pmATH - TYS

2 stops35h 43mBritish Airways

Deal found 12/15

$490

Mon 1/122:19 pmTYS - ATH

2 stops21h 36mBritish Airways

Mon 1/198:10 pmATH - TYS

2 stops31h 46mBritish Airways

Deal found 12/15

$490

Sat 3/146:10 amTYS - ATH

2 stops37h 15mBritish Airways

Sun 3/224:50 pmATH - TYS

2 stops34h 42mBritish Airways

Deal found 12/16

$590

Mon 3/164:02 pmTYS - ATH

2 stops25h 08mBritish Airways

Sat 3/288:05 pmATH - TYS

2 stops31h 00mBritish Airways

Deal found 12/15

$640

Last-minute flights from Knoxville to Greece
Discover last-minute flight deals from Knoxville to Greece. Data last updated December 18, 2025 and is based on user searches.

Thu 12/1811:00 amTYS - ATH

2 stops22h 15mLufthansa

Thu 12/258:20 amATH - TYS

2 stops18h 31mLufthansa

Deal found 12/17

$1,652

Thu 12/187:15 amTYS - ATH

3 stops30h 10mMultiple Airlines

Thu 12/259:35 amATH - TYS

2 stops33h 20mMultiple Airlines

Deal found 12/17

$1,999

Mon 1/122:19 pmTYS - ATH

2 stops21h 36mBritish Airways

Mon 1/198:10 pmATH - TYS

2 stops31h 46mBritish Airways

Deal found 12/15

$490

Mon 1/129:30 amTYS - ATH

3 stops20h 50mAir Canada

Mon 1/196:25 amATH - TYS

3 stops20h 02mAir Canada

Deal found 12/15

$1,112

Wed 1/211:59 pmTYS - ATH

2 stops24h 56mLufthansa

Sat 1/246:30 amATH - TYS

2 stops19h 57mLufthansa

Deal found 12/17

$1,310

Wed 1/219:30 amTYS - ATH

3 stops20h 50mAir Canada

Sat 1/246:30 amATH - TYS

3 stops19h 57mAir Canada

Deal found 12/16

$1,430

Fri 1/3012:55 pmTYS - ATH

2 stops23h 05mMultiple Airlines

Fri 2/64:00 pmATH - TYS

3 stops34h 27mMultiple Airlines

Deal found 12/15

$1,132

One-way flights from Knoxville to Greece
Search for one-way flight options from Knoxville to Greece. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 12/2211:00 amTYS - ATH

2 stops22h 35mLufthansa

Deal found 12/16

$1,150

Mon 12/229:50 amTYS - ATH

3 stops20h 30mAir Canada

Deal found 12/15

$1,590

Find flight deals from Knoxville to Greece

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$486 (FlightHub)
Popular in	June
Cheapest in	January
Average price	$1,278

Provider with most accurate pricing for Knoxville McGhee Tyson-Athens Eleftherios V. flight deals.

Search Deals

Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Athens Eleftherios V. flights.

Search Deals

From Knoxville McGhee Tyson to Greece

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($292 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 2/4

2:25 pm-11:55 pm

2 stops26h 30m

Athens Eleftherios V.

Sun 2/8

6:15 am-8:52 pm

2 stops21h 37m

$486

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Fri 1/30

5:15 pm-9:55 pm

2 stops21h 40m

Athens Eleftherios V.

Fri 2/6

7:45 am-8:56 pm

2 stops20h 11m

$490

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Thu 2/12

11:16 am-6:50 pm

2 stops24h 34m

Athens Eleftherios V.

Fri 2/27

5:05 pm-9:48 pm

2 stops35h 43m

$490

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 1/12

2:19 pm-6:55 pm

2 stops21h 36m

Athens Eleftherios V.

Mon 1/19

8:10 pm-8:56 pm

2 stops31h 46m

$490

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 2/4

7:20 pm-12:00 pm

2 stops33h 40m

Athens Eleftherios V.

Sun 2/8

2:00 pm-7:27 pm

2 stops36h 27m

$501

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 3/14

6:10 am-1:25 am

2 stops37h 15m

Athens Eleftherios V.

Sun 3/22

4:50 pm-9:32 pm

2 stops34h 42m

$590

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 3/16

4:02 pm-11:10 pm

2 stops25h 08m

Athens Eleftherios V.

Sat 3/28

8:05 pm-9:05 pm

2 stops31h 00m

$640

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 3/16

5:30 am-9:55 am

1 stop22h 25m

Athens Eleftherios V.

Sat 3/28

1:25 pm-4:33 pm

2 stops33h 08m

$646

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 4/11

5:00 pm-6:40 pm

2 stops18h 40m

Athens Eleftherios V.

Sat 4/25

7:45 am-11:46 pm

2 stops23h 01m

$830

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 4/11

5:00 pm-11:00 am

1 stop35h 00m

Athens Eleftherios V.

Sat 4/25

9:10 am-11:46 pm

1 stop21h 36m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 12 results

Best time to book a flight from Knoxville to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece 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 Greece

What is the cheapest month to book a flight from Knoxville to Greece?

Currently, February is the cheapest month in which you can book a flight from Knoxville to Greece (average of $481). Flying from Knoxville to Greece in June is currently the most expensive (average of $913). 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 GR?

One of the essential ways to save on airfare from Knoxville to Greece is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.

What is the cheapest day to fly from Knoxville to Greece?

Travelers seeking maximum savings on their Knoxville to Greece flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Greece

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to Greece by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,009 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Lufthansa

6.8

Okay

7,637 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

British Airways

6.7

Okay

7,586 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Knoxville to Greece?
For a flight from Knoxville to Greece, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.
How long is the flight from Knoxville to Greece?
British Airways and United Airlines can get you from Knoxville to Greece in just under 21h 40m. Your travel time can differ by up to 12h. The distance between Knoxville and Greece is about 5568 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Knoxville to Greece that include hotel bookings?
Yes. In addition to deals on Knoxville to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Greece?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Greece.
Can I find deals for business class flights from Knoxville to Greece?
Yes. Cheapflights offers flight deals from Knoxville to Greece 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 Greece?
Currently, February is the cheapest month in which you can book a flight from Knoxville to Greece (average of $481). Flying from Knoxville to Greece in June is currently the most expensive (average of $913). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Knoxville to Greece

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$499	Average$1,197	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$536	Average$1,047	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$553	Average$1,006	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$654	Average$1,114	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$680	Average$1,423	FlexibilityNo cancel fee	On-time71%

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$486+ Cheap flights from Knoxville (TYS) to Greece

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Greece with Cheapflights

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Cheap flight deals from Knoxville to Greece

Cheapest flights from Knoxville to GreeceExplore the most affordable flight options available from Knoxville to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Knoxville to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Knoxville to Greece

Keep the following information in mind while searching for Knoxville to Greece flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Knoxville to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Knoxville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Greece

What is the cheapest month to book a flight from Knoxville to Greece?

What is the cheapest time of day to fly from TYS to GR?

Find hourly flight availability from Knoxville to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

What is the cheapest day to fly from Knoxville to Greece?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Greece. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Greece

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to Greece by reading reviews from past customers. 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 Greece. 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 Greece?

How long is the flight from Knoxville to Greece?

Can I find deals for flights from Knoxville to Greece that include hotel bookings?

How can I find direct flights from Knoxville to Greece?

Can I find deals for business class flights from Knoxville to Greece?

What is the cheapest month to book a flight from Knoxville to Greece?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Knoxville to Greece

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Top 5 airlines flying from Knoxville to Greece

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Cheapest flights from Knoxville to Greece
Explore the most affordable flight options available from Knoxville to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.