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Athens

$556+ Cheap flights from Knoxville (TYS) to Athens (ATH)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Knoxville to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$693
(Gotogate)

Popular in

July

Cheapest in

November

Average price

$1,516
From Knoxville McGhee Tyson to Athens Eleftherios V.
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Highest demand for flights based on searches. 14% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Knoxville to Athens

Cheapest flights from Knoxville to Athens
Explore the most affordable flight options available from Knoxville to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
mar. 10/217:26 pmTYS - ATH
2 stops31h 39mMultiple Airlines
jue. 11/66:25 amATH - TYS
2 stops24h 34mMultiple Airlines
Deal found 6/12$556
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 10/2110:59 amTYS - ATH
1 stop15h 16mAmerican Airlines
jue. 11/61:00 pmATH - TYS
1 stop14h 36mAmerican Airlines
Deal found 6/12$594
This United Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 10/212:01 pmTYS - ATH
1 stop12h 54mUnited Airlines
jue. 11/612:25 pmATH - TYS
2 stops18h 34mUnited Airlines
Deal found 6/12$599
This Air France deal was found by Cheapflights users on 6/12. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2112:00 pmTYS - ATH
1 stop15h 55mAir France
mié. 11/53:35 amATH - TYS
2 stops20h 42mAir France
Deal found 6/12$620
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:25 pmTYS - ATH
2 stops20h 35mLufthansa
sáb. 9/206:50 amATH - TYS
2 stops24h 07mLufthansa
Deal found 6/10$693
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1211:54 amTYS - ATH
1 stop16h 01mKLM
mar. 8/199:10 amATH - TYS
1 stop15h 09mKLM
Deal found 6/9$804
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/26:39 pmTYS - ATH
2 stops23h 11mBritish Airways
mié. 7/235:35 amATH - TYS
2 stops22h 04mBritish Airways
Deal found 6/10$817
This Delta deal was found by Cheapflights users on 6/11. 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.
mié. 7/912:03 pmTYS - ATH
1 stop15h 52mDelta
mar. 7/153:25 amATH - TYS
2 stops22h 36mDelta
Deal found 6/11$960
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/222:30 pmTYS - ATH
1 stop12h 25mBrussels Airlines
jue. 10/911:45 amATH - TYS
1 stop16h 26mBrussels Airlines
Deal found 6/10$973
This Air Canada deal was found by Cheapflights users on 6/11. 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.
sáb. 9/272:01 pmTYS - ATH
3 stops18h 34mAir Canada
sáb. 10/1112:10 pmATH - TYS
3 stops29h 19mAir Canada
Deal found 6/11$1,175
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/252:32 pmTYS - ATH
3 stops27h 08mScandinavian Airlines
dom. 1/48:50 amATH - TYS
2 stops22h 04mScandinavian Airlines
Deal found 6/10$1,638
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/125:45 amTYS - ATH
2 stops40h 15mEthiopian Air
mar. 8/198:10 amATH - TYS
3 stops37h 30mEthiopian Air
Deal found 6/10$2,930

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to Athens 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 junio 12, 2025.
Use the filters below to find and compare flights from Knoxville to Athens that are best for you.

Fly from

Knoxville

Fly to

Athens

Route

Depart

Return

Price

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

mar. 10/21

7:26 pm-10:05 am

2 stops31h 39m

Athens Eleftherios V.

jue. 11/6

6:25 am-11:59 pm

2 stops24h 34m

$556

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

mar. 10/21

10:59 am-9:15 am

1 stop15h 16m

Athens Eleftherios V.

jue. 11/6

1:00 pm-8:36 pm

1 stop14h 36m

$594

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

mar. 10/21

2:01 pm-9:55 am

1 stop12h 54m

Athens Eleftherios V.

jue. 11/6

12:25 pm-11:59 pm

2 stops18h 34m

$599

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

mar. 10/21

12:00 pm-10:55 am

1 stop15h 55m

Athens Eleftherios V.

mié. 11/5

3:35 am-5:17 pm

2 stops20h 42m

$620

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

mar. 9/9

7:25 pm-11:00 pm

2 stops20h 35m

Athens Eleftherios V.

sáb. 9/20

6:50 am-11:57 pm

2 stops24h 07m

$693

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

mar. 8/12

11:54 am-10:55 am

1 stop16h 01m

Athens Eleftherios V.

mar. 8/19

9:10 am-5:19 pm

1 stop15h 09m

$804

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

mié. 7/2

6:39 pm-12:50 am

2 stops23h 11m

Athens Eleftherios V.

mié. 7/23

5:35 am-8:39 pm

2 stops22h 04m

$817

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

mié. 7/9

12:03 pm-10:55 am

1 stop15h 52m

Athens Eleftherios V.

mar. 7/15

3:25 am-7:01 pm

2 stops22h 36m

$960

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

lun. 9/22

2:30 pm-9:55 am

1 stop12h 25m

Athens Eleftherios V.

jue. 10/9

11:45 am-9:11 pm

1 stop16h 26m

$973

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

sáb. 9/27

2:01 pm-3:35 pm

3 stops18h 34m

Athens Eleftherios V.

sáb. 10/11

12:10 pm-10:29 am

3 stops29h 19m

$1,175

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 results
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Best time to book a flight from Knoxville to Athens

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

How far ahead should I book a flight from Knoxville to Athens?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Athens. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Knoxville to Athens, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Knoxville to Athens (average of $679). Flying from Knoxville to Athens in June is currently the most expensive (average of $1,284). 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 ATH?

Find hourly flight availability from Knoxville to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Knoxville to Athens in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens 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 Athens when rainfall is around 0.2 in.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, 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).

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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 Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Knoxville to Athens round-trip?

    Lufthansa, at $693, was found to be the cheapest airline from Knoxville to Athens.Alternate airlines to your destination round-trip include United Airlines and American Airlines. You may be able to fly from Knoxville to Athens for 41% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Knoxville to Athens?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Athens 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 Athens?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Athens (average of $679). Flying from Knoxville to Athens in June is currently the most expensive (average of $1,284). 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Glyfada
Piraeus
Aegina
Loutraki

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Alternative routes for Knoxville to Athens

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Athens flights
Memphis to Athens flights
Blountville to Athens flights

Top 5 airlines flying from Knoxville to Athens

Discover the top 5 airlines that operate flights from Knoxville to Athens. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$638Average$1,242FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$680Average$1,253FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$761Average$1,046FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$784Average$1,206FlexibilityNo cancel feeOn-time70%
DeltaCheapest$788Average$1,438FlexibilityNo cancel feeOn-timeN/A

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