HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greece

$548+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Greece with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$563
(United Airlines)

Popular in

May

Cheapest in

August

Average price

$998
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. 15% potential increase in price ($207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 29, 2025.

This Finnair deal was found by Cheapflights users on 10/29. 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.
Thu 10/3010:57 amTYS - ATH
1 stop17h 53mMultiple Airlines
Thu 11/612:50 pmATH - TYS
1 stop15h 13mMultiple Airlines
Deal found 10/29$548
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 11/157:20 pmTYS - ATH
2 stops33h 15mUnited Airlines
Sat 11/2212:50 pmATH - TYS
2 stops38h 30mUnited Airlines
Deal found 10/27$563
This Travelocity deal was found by Cheapflights users on 10/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:38 amTYS - ATH
1 stop20h 22mMultiple Airlines
Sat 11/227:15 amATH - TYS
2 stops20h 48mMultiple Airlines
Deal found 10/27$613
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 11/157:39 amTYS - ATH
2 stops22h 56mDelta
Fri 11/213:25 amATH - TYS
2 stops22h 37mDelta
Deal found 10/27$685
This Gurufare deal was found by Cheapflights users on 10/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:13 pmTYS - ATH
2 stops22h 12mBritish Airways
Sat 12/208:05 pmATH - TYS
2 stops31h 38mBritish Airways
Deal found 10/29$1,087
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/316:45 amTYS - ATH
2 stops20h 20mUnited Airlines
Sun 11/22:00 pmATH - TYS
2 stops40h 59mUnited Airlines
Deal found 10/27$1,223
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:15 amTYS - ATH
3 stops28h 00mMultiple Airlines
Sat 12/202:10 pmATH - TYS
3 stops38h 46mMultiple Airlines
Deal found 10/29$1,253

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 October 29, 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

Sat 11/15

7:20 pm-11:35 am

2 stops33h 15m

Athens Eleftherios V.

Sat 11/22

12:50 pm-8:20 pm

2 stops38h 30m

$563

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 11/15

7:38 am-11:00 am

1 stop20h 22m

Athens Eleftherios V.

Sat 11/22

7:15 am-9:03 pm

2 stops20h 48m

$613

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 11/15

7:39 am-1:35 pm

2 stops22h 56m

Athens Eleftherios V.

Fri 11/21

3:25 am-7:02 pm

2 stops22h 37m

$685

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 12/13

8:13 pm-1:25 am

2 stops22h 12m

Athens Eleftherios V.

Sat 12/20

8:05 pm-8:43 pm

2 stops31h 38m

$1,087

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 12/13

10:15 am-9:15 pm

3 stops28h 00m

Athens Eleftherios V.

Sat 12/20

2:10 pm-9:56 pm

3 stops38h 46m

$1,253

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 11/1

2:25 pm-12:00 pm

2 stops15h 35m

Athens Eleftherios V.

Mon 11/3

6:25 am-8:33 pm

2 stops21h 08m

$1,515

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 11/1

8:26 am-9:05 am

2 stops18h 39m

Athens Eleftherios V.

Mon 11/3

1:10 pm-8:33 pm

2 stops38h 23m

$1,525

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 12/13

1:27 pm-4:30 pm

2 stops20h 03m

Athens Eleftherios V.

Fri 12/19

3:25 am-11:13 pm

2 stops26h 48m

$1,725

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 12/22

10:02 am-9:55 am

2 stops16h 53m

$863

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 12/22

2:00 pm-4:35 pm

3 stops19h 35m

$996

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 $504). 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?

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 October 29, 2025.

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?

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.

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 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 October 29, 2025.
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
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,483 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 22h 56m. Your travel time can differ by up to 10h 19m. 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 $504). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Greece

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Heathrow flights
Nashville to Gatwick flights
Nashville to Dublin flights
Nashville to London City flights
Nashville to Charles de Gaulle flights
Nashville to Leonardo da Vinci/Fiumicino flights
Nashville to Madrid flights
Nashville to Orly flights
Nashville to Barcelona-El Prat flights
Nashville to Stansted flights
Nashville to Lisbon flights
Memphis to Charles de Gaulle flights
Nashville to Frankfurt flights
Knoxville to Charles de Gaulle flights
Nashville to Keflavik Intl flights
Nashville to Edinburgh flights
Nashville to Istanbul flights
Nashville to Amsterdam flights
Memphis to Orly flights
Nashville to Zurich flights
Memphis to Heathrow flights
Chattanooga to Charles de Gaulle flights
Knoxville to Dublin flights
Nashville to Vienna flights
Knoxville to Orly flights
Nashville to Athens flights
Knoxville to Frankfurt flights
Nashville to Glasgow Intl flights
Blountville to Frankfurt flights
Memphis to Leonardo da Vinci/Fiumicino flights
Blountville to Heathrow flights
Nashville to Arlanda flights
Nashville to Munich flights
Nashville to Bruxelles-National flights
Memphis to Madrid flights
Knoxville to Leonardo da Vinci/Fiumicino flights
Nashville to Budapest flights
Nashville to Malpensa flights
Nashville to Sabiha Gokcen flights
Memphis to Gatwick flights
Knoxville to Amsterdam flights
Nashville to Oslo Gardermoen flights
Nashville to Frederic Chopin flights
Chattanooga to Heathrow flights
Nashville to Linate flights
Memphis to Barcelona-El Prat flights
Memphis to Frankfurt flights
Knoxville to Heathrow flights
Memphis to Dublin flights
Nashville to Florence flights

Top 4 airlines flying from Knoxville to Greece

Discover the top 4 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$553Average$1,018FlexibilityNo cancel feeOn-time69%
DeltaCheapest$654Average$1,279FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$658Average$1,185FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$680Average$1,402FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.