Greece

$327+ Cheap flights from Knoxville (TYS) to Greece

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
Aug 4 — Aug 111
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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 July 5, 2026.

This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 11/155:45 am
TYS
-
ATH
2 stops21h 20m
United Airlines
Thu 11/1912:25 pm
ATH
-
TYS
2 stops18h 31m
United Airlines
Deal found 7/2$784
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/267:00 am
TYS
-
ATH
1 stop20h 35m
United Airlines
Wed 9/23:25 pm
ATH
-
TYS
2 stops49h 32m
United Airlines
Deal found 7/3$823
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:00 pm
TYS
-
ATH
2 stops22h 40m
Multiple Airlines
Thu 9/312:10 pm
ATH
-
TYS
2 stops39h 43m
Multiple Airlines
Deal found 7/1$824
This British Airways deal was found by Cheapflights users on 7/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:52 pm
TYS
-
ATH
2 stops17h 08m
British Airways
Thu 9/311:15 am
ATH
-
TYS
1 stop18h 02m
British Airways
Deal found 7/3$840
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 8/2610:08 am
TYS
-
ATH
1 stop19h 07m
American Airlines
Thu 9/312:00 pm
ATH
-
TYS
1 stop17h 58m
American Airlines
Deal found 7/1$843
This Justfly.com deal was found by Cheapflights users on 7/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:20 pm
TYS
-
ATH
2 stops16h 20m
Lufthansa
Mon 9/77:35 pm
ATH
-
TYS
2 stops35h 48m
Lufthansa
Deal found 7/1$853
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:30 am
TYS
-
ATH
2 stops40h 00m
Multiple Airlines
Tue 10/137:55 am
ATH
-
TYS
1 stop36h 06m
Multiple Airlines
Deal found 7/2$857
This Air Canada deal was found by Cheapflights users on 7/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:45 am
TYS
-
ATH
3 stops17h 25m
Multiple Airlines
Wed 9/212:10 pm
ATH
-
TYS
2 stops18h 49m
Multiple Airlines
Deal found 7/2$858
This Delta deal was found by Cheapflights users on 7/3. 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 10/215:45 am
TYS
-
ATH
2 stops19h 05m
Delta
Wed 10/281:35 pm
ATH
-
TYS
2 stops30h 05m
Delta
Deal found 7/3$860
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 8/231:53 pm
TYS
-
ATH
1 stop13h 42m
United Airlines
Mon 8/314:15 pm
ATH
-
TYS
2 stops35h 09m
United Airlines
Deal found 7/3$861

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 July 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$784
(Delta)

One-way from

$327
(British Airways)

Popular in

May

Cheapest in

March

Average price

$1,081
Provider with most accurate pricing for Knoxville McGhee Tyson-Athens Eleftherios V. flight deals.
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Athens Eleftherios V. flights.
From Knoxville McGhee Tyson to Greece
One-way flight from Knoxville McGhee Tyson to Greece
Highest demand for flights based on searches. 24% potential increase in price ($309 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
Average for round-trip flights in July 2026

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 July 5, 2026.
Use the filters below to find and compare flights from Knoxville to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sun 11/15

7:30 am-9:35 am

2 stops19h 05m

Athens Eleftherios V.

Thu 11/19

11:45 am-11:46 pm

2 stops19h 01m

$784

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sun 11/15

5:45 am-10:05 am

2 stops21h 20m

Athens Eleftherios V.

Thu 11/19

12:25 pm-11:56 pm

2 stops18h 31m

$784
Quickest round-trip

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 8/26

6:52 pm-7:00 pm

2 stops17h 08m

Athens Eleftherios V.

Thu 9/3

11:15 am-10:17 pm

1 stop18h 02m

$841

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 10/21

5:45 am-7:50 am

2 stops19h 05m

Athens Eleftherios V.

Wed 10/28

1:35 pm-1:40 pm

2 stops30h 05m

$860

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 8/31

6:00 am-10:00 am

1 stop21h 00m

Athens Eleftherios V.

Mon 9/7

6:00 am-11:00 pm

2 stops24h 00m

$907

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Tue 10/6

5:45 am-10:00 am

1 stop21h 15m

Athens Eleftherios V.

Thu 10/22

11:45 am-8:19 pm

1 stop15h 34m

$913

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 10/7

4:37 pm-5:40 pm

2 stops18h 03m

Athens Eleftherios V.

Wed 10/21

9:45 am-10:27 pm

1 stop19h 42m

$917
Cheapest one-way

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 8/19

6:52 pm-7:00 pm

2 stops17h 08m

$327
Quickest one-way

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 8/19

1:21 pm-11:00 am

1 stop14h 39m

$329

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Tue 10/13

9:00 am-5:30 am

3 stops37h 30m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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, March is the cheapest month in which you can book a flight from Knoxville to Greece (average of $440). Flying from Knoxville to Greece in June is currently the most expensive (average of $972). 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.

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 July 5, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    Delta, United Airlines, and British Airways can get you from Knoxville to Greece in just under 17h 08m. Your travel time can differ by up to 4h 12m. 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, March is the cheapest month in which you can book a flight from Knoxville to Greece (average of $440). Flying from Knoxville to Greece in June is currently the most expensive (average of $972). 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 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 July 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$440Average$800FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$503Average$1,626FlexibilityNo cancel feeOn-time71%
DeltaCheapest$522Average$899FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$549Average$853FlexibilityNo cancel feeOn-time69%

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