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$531+ Cheap flights from Knoxville (TYS) to Athens (ATH)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$720
(Mytrip)

One-way from

$531
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$1,118
Provider with most accurate pricing for Knoxville McGhee Tyson-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Athens Eleftherios V. flights.
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From Knoxville McGhee Tyson to Athens Eleftherios V.
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One-way flight from Knoxville McGhee Tyson to Athens Eleftherios V.
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Highest demand for flights based on searches. 26% potential increase in price ($438 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 11, 2025.

This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:15 amTYS - ATH
3 stops32h 20mMultiple Airlines
Fri 5/2312:20 pmATH - TYS
2 stops31h 30mMultiple Airlines
Deal found 4/10$720
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:50 amTYS - ATH
1 stop21h 05mUnited Airlines
Fri 5/231:10 pmATH - TYS
2 stops38h 32mUnited Airlines
Deal found 4/10$786
This Gurufare deal was found by Cheapflights users on 4/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/411:43 amTYS - ATH
1 stop16h 27mBritish Airways
Thu 5/1511:05 amATH - TYS
1 stop18h 02mBritish Airways
Deal found 4/10$801
This American Airlines deal was found by Cheapflights users on 4/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:07 pmTYS - ATH
2 stops16h 48mAmerican Airlines
Thu 5/1511:05 amATH - TYS
1 stop18h 02mAmerican Airlines
Deal found 4/10$805
This Lufthansa deal was found by Cheapflights users on 4/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:00 pmTYS - ATH
2 stops21h 35mLufthansa
Mon 10/137:25 pmATH - TYS
2 stops35h 17mLufthansa
Deal found 4/10$911
This Aeromexico deal was found by Cheapflights users on 4/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:08 pmTYS - ATH
1 stop15h 47mAir France
Wed 5/213:25 amATH - TYS
2 stops23h 29mAir France
Deal found 4/11$960
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:30 amTYS - ATH
1 stop22h 25mDelta
Mon 8/183:25 amATH - TYS
2 stops20h 58mDelta
Deal found 4/10$968
This Scandinavian Airlines deal was found by Cheapflights users on 4/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/274:00 pmTYS - ATH
3 stops27h 20mScandinavian Airlines
Sat 10/117:45 amATH - TYS
2 stops23h 01mScandinavian Airlines
Deal found 4/11$1,279
This Air Canada deal was found by Cheapflights users on 4/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:55 amTYS - ATH
3 stops19h 55mAir Canada
Tue 8/196:40 amATH - TYS
3 stops21h 16mAir Canada
Deal found 4/10$1,307
This KLM deal was found by Cheapflights users on 4/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/222:04 pmTYS - ATH
1 stop13h 51mKLM
Wed 6/46:00 amATH - TYS
2 stops18h 36mKLM
Deal found 4/10$1,557

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 April 11, 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

Sun 5/11

7:15 am-10:35 pm

3 stops32h 20m

Athens Eleftherios V.

Fri 5/23

12:20 pm-12:50 pm

2 stops31h 30m

$720

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sun 5/11

5:50 am-9:55 am

1 stop21h 05m

Athens Eleftherios V.

Fri 5/23

1:10 pm-8:42 pm

2 stops38h 32m

$786

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sun 5/4

11:43 am-11:10 am

1 stop16h 27m

Athens Eleftherios V.

Thu 5/15

11:05 am-10:07 pm

1 stop18h 02m

$801

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sun 5/4

8:07 pm-7:55 pm

2 stops16h 48m

Athens Eleftherios V.

Thu 5/15

11:05 am-10:07 pm

1 stop18h 02m

$805

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Thu 9/25

2:00 pm-6:35 pm

2 stops21h 35m

Athens Eleftherios V.

Mon 10/13

7:25 pm-11:42 pm

2 stops35h 17m

$911

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Thu 5/8

12:08 pm-10:55 am

1 stop15h 47m

Athens Eleftherios V.

Wed 5/21

3:25 am-7:54 pm

2 stops23h 29m

$960

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Tue 8/12

5:30 am-10:55 am

1 stop22h 25m

Athens Eleftherios V.

Mon 8/18

3:25 am-5:23 pm

2 stops20h 58m

$968

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sat 9/27

4:00 pm-2:20 am

3 stops27h 20m

Athens Eleftherios V.

Sat 10/11

7:45 am-11:46 pm

2 stops23h 01m

$1,279

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Tue 8/12

9:55 am-12:50 pm

3 stops19h 55m

Athens Eleftherios V.

Tue 8/19

6:40 am-8:56 pm

3 stops21h 16m

$1,307

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Thu 5/22

2:04 pm-10:55 am

1 stop13h 51m

Athens Eleftherios V.

Wed 6/4

6:00 am-5:36 pm

2 stops18h 36m

$1,557

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 13 results
1
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Compare providers for flights from Knoxville to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Athens in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 4, 2025.

To ensure you get the cheapest price possible for a flight from Knoxville to Athens, you should look to book at least 70 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 $1,340). 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 April 11, 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 April 11, 2025.
Delta
8.0
Very good
7,911 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,911 reviews
Delta
8.0
Very good
7,911 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,911 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,428 reviews
Delta
8.0
Very good
7,911 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,636 reviews
Delta
8.0
Very good
7,911 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very good
7,911 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    United Airlines, at $786, was found to be the cheapest airline from Knoxville to Athens.Alternate airlines to your destination round-trip include British Airways and American Airlines. You may be able to fly from Knoxville to Athens for 35% 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 $1,340). 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
Chalcis

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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.
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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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$681Average$1,398FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$804Average$1,204FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$805Average$1,098FlexibilityNo cancel feeOn-time69%
DeltaCheapest$835Average$1,300FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$1,088Average$1,212FlexibilityNo cancel feeOn-time75%

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