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Greece

$631+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Knoxville to Greece

Keep the following information in mind while searching for Knoxville to Greece flight deals. Data was last updated September 17, 2025.

Round-trip from

$624
(United Airlines)

Popular in

May

Cheapest in

August

Average price

$1,258
From Knoxville McGhee Tyson to Greece
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amTYS - ATH
3 stops20h 05mUnited Airlines
Sat 11/17:05 amATH - TYS
2 stops34h 43mUnited Airlines
Deal found 9/16$631
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:20 pmTYS - ATH
2 stops16h 45mUnited Airlines
Fri 11/712:25 pmATH - TYS
2 stops18h 34mUnited Airlines
Deal found 9/16$635
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:57 amTYS - ATH
1 stop17h 53mAmerican Airlines
Fri 11/77:45 amATH - TYS
2 stops20h 32mAmerican Airlines
Deal found 9/16$724
This Orbitz deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:03 pmTYS - ATH
2 stops18h 27mBritish Airways
Thu 10/235:45 pmATH - TYS
2 stops30h 06mBritish Airways
Deal found 9/16$736
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:15 amTYS - ATH
1 stop19h 40mDelta
Sat 11/11:25 pmATH - TYS
2 stops26h 55mDelta
Deal found 9/17$775
This Ovago deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:57 pmTYS - ATH
2 stops36h 38mBritish Airways
Tue 1/67:55 pmATH - TYS
2 stops31h 48mBritish Airways
Deal found 9/16$794
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amTYS - ATH
3 stops20h 05mUnited Airlines
Sun 10/196:00 amATH - TYS
2 stops22h 11mUnited Airlines
Deal found 9/17$829
This Finnair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:57 amTYS - ATH
1 stop17h 53mMultiple Airlines
Fri 11/712:50 pmATH - TYS
1 stop15h 14mMultiple Airlines
Deal found 9/16$837
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/102:13 pmTYS - ATH
2 stops17h 07mAmerican Airlines
Thu 10/167:55 amATH - TYS
2 stops20h 08mAmerican Airlines
Deal found 9/17$839
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:26 pmTYS - ATH
2 stops20h 34mLufthansa
Sun 10/197:25 pmATH - TYS
2 stops34h 25mLufthansa
Deal found 9/16$841

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Greece that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Knoxville to Greece that are best for you.

Fly from

Knoxville

Fly to

Greece

Route

Depart

Return

Price

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 10/22

7:00 am-10:05 am

3 stops20h 05m

Athens Eleftherios V.

Sat 11/1

7:05 am-11:48 am

2 stops34h 43m

$631

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 10/22

8:15 am-10:55 am

1 stop19h 40m

Athens Eleftherios V.

Sat 11/1

1:25 pm-10:20 am

2 stops26h 55m

$775

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 10/8

7:00 am-10:05 am

2 stops20h 05m

Athens Eleftherios V.

Sun 10/19

6:00 am-10:50 pm

2 stops23h 50m

$829

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Fri 10/31

10:57 am-10:50 am

1 stop17h 53m

Athens Eleftherios V.

Fri 11/7

12:50 pm-9:04 pm

1 stop15h 14m

$837

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Thu 12/25

5:35 pm-1:40 am

2 stops25h 05m

Athens Eleftherios V.

Tue 1/6

1:25 pm-10:57 am

2 stops52h 32m

$902

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 10/13

2:16 pm-9:00 pm

2 stops23h 44m

Athens Eleftherios V.

Sat 10/25

6:55 am-9:11 pm

2 stops21h 16m

$907

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Fri 10/17

2:16 pm-6:35 pm

2 stops21h 19m

Athens Eleftherios V.

Fri 10/24

7:25 pm-11:52 pm

2 stops35h 27m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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, November is the cheapest month in which you can book a flight from Knoxville to Greece (average of $679). Flying from Knoxville to Greece in June is currently the most expensive (average of $1,282). 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?

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 September 17, 2025.

When flying from Knoxville to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greece. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United 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
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    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?

    United Airlines and Delta can get you from Knoxville to Greece in just under 19h 40m. Your travel time can differ by up to 25m. 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, November is the cheapest month in which you can book a flight from Knoxville to Greece (average of $679). Flying from Knoxville to Greece in June is currently the most expensive (average of $1,282). 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

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Top 6 airlines flying from Knoxville to Greece

Discover the top 6 airlines that operate flights from Knoxville to Greece. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$638Average$1,324FlexibilityNo cancel feeOn-time75%
DeltaCheapest$654Average$1,122FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$673Average$1,190FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$680Average$1,367FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$760Average$1,009FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$855Average$1,197FlexibilityNo cancel feeOn-time76%

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