$400+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Athens with Cheapflights
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Cheapest flights from Knoxville to AthensExplore 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 24, 2026.
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 24, 2026.
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:57 pm
TYS
- ATH
2 stops17h 43m
Scandinavian Airlines
Sun 12/131:30 pm
ATH
- TYS
2 stops41h 16m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$775
This KAYAK deal was found by Cheapflights users on 4/19. 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.
Mon 10/54:00 pm
TYS
- ATH
2 stops19h 40m
Scandinavian Airlines
Mon 10/197:30 pm
ATH
- TYS
2 stops33h 15m
Scandinavian Airlines
Deal found 4/19![Scandinavian Airlines logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Tue 10/61:50 pm
TYS
- ATH
2 stops32h 40m
Multiple Airlines
Sun 10/186:40 pm
ATH
- TYS
1 stop24h 19m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$825
This FlightHub deal was found by Cheapflights users on 4/23. 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 8/261:35 pm
TYS
- ATH
2 stops22h 05m
Multiple Airlines
Thu 9/312:10 pm
ATH
- TYS
2 stops35h 49m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 4/19. 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 8/266:30 am
TYS
- ATH
2 stops23h 55m
United Airlines
Thu 9/33:25 pm
ATH
- TYS
2 stops32h 34m
United Airlines
Deal found 4/19![United Airlines logo]()
$836
This oojo deal was found by Cheapflights users on 4/20. 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.
Wed 8/266:13 am
TYS
- ATH
1 stop19h 42m
British Airways
Wed 9/211:15 am
ATH
- TYS
1 stop17h 08m
British Airways
Deal found 4/20![British Airways logo]()
$842
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 8/267:19 pm
TYS
- ATH
2 stops16h 21m
Lufthansa
Wed 9/212:45 pm
ATH
- TYS
2 stops18h 12m
Lufthansa
Deal found 4/21![Lufthansa logo]()
$846
This Iberia deal was found by Cheapflights users on 4/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:01 pm
TYS
- ATH
1 stop12h 59m
Iberia
Thu 9/311:15 am
ATH
- TYS
1 stop17h 08m
Iberia
Deal found 4/20![Iberia logo]()
$847
This United Airlines deal was found by Cheapflights users on 4/20. 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 8/265:45 am
TYS
- ATH
2 stops24h 40m
United Airlines
Wed 9/212:35 pm
ATH
- TYS
1 stop15h 13m
United Airlines
Deal found 4/20![United Airlines logo]()
$851
This FlightHub deal was found by Cheapflights users on 4/20. 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 8/265:45 am
TYS
- ATH
2 stops24h 40m
Air Canada
Wed 9/212:10 pm
ATH
- TYS
2 stops18h 47m
Air Canada
Deal found 4/20![Air Canada logo]()
$854
This FlightHub deal was found by Cheapflights users on 4/21. 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 8/2610:00 am
TYS
- ATH
2 stops30h 05m
Lufthansa
Thu 9/33:45 pm
ATH
- TYS
2 stops39h 12m
Lufthansa
Deal found 4/21![Lufthansa logo]()
$858
Best flights from Knoxville to AthensDiscover carefully curated flight deals from Knoxville to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Knoxville to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/19. 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 8/266:30 am
TYS
- ATH
2 stops23h 55m
United Airlines
Thu 9/33:25 pm
ATH
- TYS
2 stops32h 34m
United Airlines
Deal found 4/19![United Airlines logo]()
$836
This British Airways deal was found by Cheapflights users on 4/20. 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 8/263:01 pm
TYS
- ATH
2 stops19h 04m
British Airways
Wed 9/211:15 am
ATH
- TYS
1 stop17h 08m
British Airways
Deal found 4/20![British Airways logo]()
$845
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 9/75:30 am
TYS
- ATH
1 stop22h 30m
Delta
Wed 9/1610:05 am
ATH
- TYS
1 stop17h 28m
Delta
Deal found 4/22![Delta logo]()
$914
This Delta deal was found by Cheapflights users on 4/19. 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.
Sun 10/46:10 am
TYS
- ATH
1 stop18h 40m
Delta
Wed 10/1410:05 am
ATH
- TYS
1 stop17h 30m
Delta
Deal found 4/19![Delta logo]()
$914
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 9/75:30 am
TYS
- ATH
2 stops19h 05m
Delta
Thu 9/1710:05 am
ATH
- TYS
2 stops20h 42m
Delta
Deal found 4/22![Delta logo]()
$919
This Delta deal was found by Cheapflights users on 4/21. 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.
Mon 8/3110:05 am
TYS
- ATH
1 stop17h 55m
Delta
Mon 9/76:00 am
ATH
- TYS
2 stops22h 46m
Delta
Deal found 4/21![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 4/21. 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.
Fri 8/288:47 am
TYS
- ATH
1 stop17h 28m
Delta
Tue 9/86:00 am
ATH
- TYS
2 stops19h 17m
Delta
Deal found 4/21![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 4/19. 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 9/307:07 am
TYS
- ATH
2 stops17h 43m
Delta
Thu 10/89:45 am
ATH
- TYS
1 stop19h 00m
Delta
Deal found 4/19![Delta logo]()
$999
Last-minute flights from Knoxville to AthensDiscover last-minute flight deals from Knoxville to Athens. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Athens. Data last updated April 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/19. 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 4/295:35 am
TYS
- ATH
1 stop22h 25m
Delta
Fri 5/812:10 pm
ATH
- TYS
1 stop16h 38m
Delta
Deal found 4/19![Delta logo]()
$1,074
This United Airlines deal was found by Cheapflights users on 4/19. 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 4/297:00 am
TYS
- ATH
2 stops18h 10m
United Airlines
Fri 5/812:35 pm
ATH
- TYS
1 stop15h 10m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,079
This KLM deal was found by Cheapflights users on 4/19. 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 4/3010:03 am
TYS
- ATH
1 stop17h 57m
KLM
Fri 5/812:10 pm
ATH
- TYS
1 stop16h 38m
KLM
Deal found 4/19![KLM logo]()
$1,134
This Delta deal was found by Cheapflights users on 4/19. 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.
Thu 4/308:45 am
TYS
- ATH
2 stops15h 50m
Delta
Fri 5/81:10 pm
ATH
- TYS
2 stops17h 46m
Delta
Deal found 4/19![Delta logo]()
$1,139
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/17:00 am
TYS
- ATH
2 stops18h 10m
United Airlines
Fri 5/83:25 pm
ATH
- TYS
2 stops32h 29m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,119
This oojo deal was found by Cheapflights users on 4/19. 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.
Fri 5/17:00 am
TYS
- ATH
1 stop18h 55m
British Airways
Fri 5/81:00 pm
ATH
- TYS
1 stop15h 57m
British Airways
Deal found 4/19![British Airways logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/137:18 pm
TYS
- ATH
2 stops16h 22m
United Airlines
Wed 5/201:10 pm
ATH
- TYS
2 stops31h 09m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,067
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/132:06 pm
TYS
- ATH
2 stops18h 09m
American Airlines
Wed 5/201:00 pm
ATH
- TYS
1 stop15h 57m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,071
This British Airways deal was found by Cheapflights users on 4/19. 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 5/135:09 pm
TYS
- ATH
2 stops18h 51m
British Airways
Wed 5/201:00 pm
ATH
- TYS
1 stop15h 57m
British Airways
Deal found 4/19![British Airways logo]()
$1,072
This Iberia deal was found by Cheapflights users on 4/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:48 pm
TYS
- ATH
2 stops20h 52m
Iberia
Wed 5/206:55 am
ATH
- TYS
2 stops20h 23m
Iberia
Deal found 4/19![Iberia logo]()
$1,091
This British Airways deal was found by Cheapflights users on 4/20. 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.
Sat 5/164:12 pm
TYS
- ATH
2 stops20h 38m
Multiple Airlines
Sat 5/2311:15 am
ATH
- TYS
1 stop17h 47m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,192
One-way flights from Knoxville to AthensSearch for one-way flight options from Knoxville to Athens. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Knoxville to Athens. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 5/911:56 am
TYS
- ATH
3 stops45h 39m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/116:20 pm
TYS
- ATH
2 stops39h 15m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sun 5/1011:27 am
TYS
- ATH
3 stops40h 03m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$514
This Justfly.com deal was found by Cheapflights users on 4/20. 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.
Tue 5/127:50 am
TYS
- ATH
2 stops45h 20m
Aer Lingus
Deal found 4/20![Aer Lingus logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Thu 5/1411:27 am
TYS
- ATH
3 stops41h 28m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Fri 5/156:20 pm
TYS
- ATH
3 stops47h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Wed 5/134:25 pm
TYS
- ATH
3 stops45h 30m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$644
This oojo deal was found by Cheapflights users on 4/20. 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.
Tue 5/127:00 am
TYS
- ATH
1 stop19h 10m
British Airways
Deal found 4/20![British Airways logo]()
$668
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/139:50 am
TYS
- ATH
1 stop17h 10m
United Airlines
Deal found 4/20![United Airlines logo]()
$669
Find 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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $817 (KAYAK) |
One-way from | $400 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $800 |
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 24, 2026.
Use the filters below to find and compare flights from Knoxville to Athens that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/26
6:30 am-1:25 pm
2 stops23h 55m
Athens Eleftherios V.
Thu 9/3
3:25 pm-4:59 pm
2 stops32h 34m
$836
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/26
3:01 pm-5:05 pm
2 stops19h 04m
Athens Eleftherios V.
Wed 9/2
11:15 am-9:23 pm
1 stop17h 08m
$845
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Mon 9/7
5:30 am-11:00 am
1 stop22h 30m
Athens Eleftherios V.
Wed 9/16
10:05 am-8:33 pm
1 stop17h 28m
$914
Quickest round-trip
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sun 10/4
6:10 am-7:50 am
1 stop18h 40m
Athens Eleftherios V.
Wed 10/14
10:05 am-8:35 pm
1 stop17h 30m
$914
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Mon 9/7
5:30 am-7:35 am
2 stops19h 05m
Athens Eleftherios V.
Thu 9/17
10:05 am-11:47 pm
2 stops20h 42m
$919
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Mon 8/31
10:05 am-11:00 am
1 stop17h 55m
Athens Eleftherios V.
Mon 9/7
6:00 am-9:46 pm
2 stops22h 46m
$979
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Fri 8/28
8:47 am-9:15 am
1 stop17h 28m
Athens Eleftherios V.
Tue 9/8
6:00 am-6:17 pm
2 stops19h 17m
$979
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 9/30
7:07 am-7:50 am
2 stops17h 43m
Athens Eleftherios V.
Thu 10/8
9:45 am-9:45 pm
1 stop19h 00m
$999
Cheapest one-way
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sun 5/10
8:20 am-4:35 pm
2 stops25h 15m
$530
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sun 5/10
11:30 am-1:20 pm
1 stop18h 50m
$669
Showing 1-10 of 14 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
TYS-ATH
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
What is the cheapest month to book a flight from Knoxville to Athens?
Currently, March is the cheapest month in which you can book a flight from Knoxville to Athens (average of $493). Flying from Knoxville to Athens in May is currently the most expensive (average of $1,569). 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.
How much does it cost to fly round-trip from Knoxville to Athens?
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 24, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Knoxville to Athens 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
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near Athens?
Book flights to Athens if you plan to visit one of these locationsGlyfada
Tolo
Piraeus
Galaxidi
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Knoxville to Athens
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Other flights to Athens
Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Complete your trip
Complete your trip to Athens by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Athens by cabin class
Find flights from Knoxville to Athens, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Athens flights
Browse other Knoxville and Athens flight options. Last updated on April 24, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Knoxville to Athens
Discover the top 4 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$440 | Average$871 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$549 | Average$853 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$587 | Average$1,003 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$680 | Average$1,358 | FlexibilityNo cancel fee | On-time71% |