$327+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
Aug 15 — Aug 221
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Athens 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
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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 Athens
Cheapest
Best
Last-minute
One-way
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 July 16, 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 July 16, 2026.
This FlightHub deal was found by Cheapflights users on 7/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:55 pm
TYS
- ATH
2 stops18h 05m
Multiple Airlines
Wed 11/111:00 pm
ATH
- TYS
2 stops41h 56m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$760
This United deal was found by Cheapflights users on 7/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:45 am
TYS
- ATH
2 stops21h 20m
Multiple Airlines
Fri 11/131:00 pm
ATH
- TYS
2 stops41h 56m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$764
This United Airlines deal was found by Cheapflights users on 7/14. 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 12/610:16 am
TYS
- ATH
2 stops18h 44m
United Airlines
Wed 12/96:35 am
ATH
- TYS
2 stops39h 07m
United Airlines
Deal found 7/14![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/269:45 am
TYS
- ATH
1 stop17h 15m
United Airlines
Wed 9/212:10 pm
ATH
- TYS
2 stops35h 48m
United Airlines
Deal found 7/14![United Airlines logo]()
$823
This Justfly.com deal was found by Cheapflights users on 7/15. 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.
Wed 8/269:45 am
TYS
- ATH
2 stops30h 20m
Multiple Airlines
Wed 9/23:25 pm
ATH
- TYS
2 stops36h 28m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/269:45 am
TYS
- ATH
2 stops20h 40m
United Airlines
Thu 9/312:10 pm
ATH
- TYS
2 stops35h 48m
United Airlines
Deal found 7/14![United Airlines logo]()
$826
This British Airways deal was found by Cheapflights users on 7/13. 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 9/312:00 pm
ATH
- TYS
1 stop14h 00m
British Airways
Deal found 7/13![British Airways logo]()
$841
This KLM deal was found by Cheapflights users on 7/13. 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.
Wed 8/2610:28 am
TYS
- ATH
1 stop16h 32m
KLM
Thu 9/312:10 pm
ATH
- TYS
1 stop18h 42m
KLM
Deal found 7/13![KLM logo]()
$843
This oojo deal was found by Cheapflights users on 7/14. 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 8/121:21 pm
TYS
- ATH
1 stop14h 39m
British Airways
Wed 8/1912:00 pm
ATH
- TYS
1 stop14h 00m
British Airways
Deal found 7/14![British Airways logo]()
$847
This Delta deal was found by Cheapflights users on 7/13. 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 8/2611:38 am
TYS
- ATH
2 stops19h 02m
Delta
Thu 9/36:00 am
ATH
- TYS
2 stops24h 52m
Delta
Deal found 7/13![Delta logo]()
$851
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 July 16, 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 July 16, 2026.
This United Airlines deal was found by Cheapflights users on 7/15. 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 12/610:16 am
TYS
- ATH
2 stops18h 44m
United Airlines
Wed 12/96:35 am
ATH
- TYS
2 stops39h 07m
United Airlines
Deal found 7/15![United Airlines logo]()
$796
This British Airways deal was found by Cheapflights users on 7/12. 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 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 9/312:00 pm
ATH
- TYS
1 stop14h 00m
British Airways
Deal found 7/12![British Airways logo]()
$841
This KLM deal was found by Cheapflights users on 7/15. 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.
Wed 8/2610:28 am
TYS
- ATH
1 stop16h 32m
KLM
Thu 9/312:10 pm
ATH
- TYS
1 stop18h 42m
KLM
Deal found 7/15![KLM logo]()
$843
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:01 pm
TYS
- ATH
1 stop14h 59m
Delta
Thu 9/39:45 am
ATH
- TYS
1 stop19h 15m
Delta
Deal found 7/12![Delta logo]()
$843
This United deal was found by Cheapflights users on 7/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:45 am
TYS
- ATH
2 stops23h 15m
Multiple Airlines
Sat 1/166:40 am
ATH
- TYS
2 stops19h 37m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/269:45 am
TYS
- ATH
1 stop17h 15m
United Airlines
Thu 9/312:10 pm
ATH
- TYS
2 stops35h 48m
United Airlines
Deal found 7/14![United Airlines logo]()
$823
This Delta deal was found by Cheapflights users on 7/14. 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 8/126:12 pm
TYS
- ATH
2 stops17h 53m
Delta
Wed 8/196:00 am
ATH
- TYS
2 stops18h 42m
Delta
Deal found 7/14![Delta logo]()
$859
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 8/315:45 am
TYS
- ATH
1 stop21h 15m
United Airlines
Mon 9/72:15 pm
ATH
- TYS
2 stops37h 09m
United Airlines
Deal found 7/14![United Airlines logo]()
$867
Last-minute flights from Knoxville to AthensDiscover last-minute flight deals from Knoxville to Athens. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Athens. Data last updated July 16, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/14. 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 8/121:21 pm
TYS
- ATH
1 stop14h 39m
British Airways
Wed 8/1912:00 pm
ATH
- TYS
1 stop14h 00m
British Airways
Deal found 7/14![British Airways logo]()
$847
This Delta deal was found by Cheapflights users on 7/14. 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 8/126:12 pm
TYS
- ATH
2 stops17h 53m
Delta
Wed 8/196:00 am
ATH
- TYS
2 stops18h 42m
Delta
Deal found 7/14![Delta logo]()
$859
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 pm
TYS
- ATH
2 stops31h 35m
Delta
Mon 8/311:35 pm
ATH
- TYS
2 stops38h 54m
Delta
Deal found 7/12![Delta logo]()
$857
This Justfly.com deal was found by Cheapflights users on 7/13. 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 8/247:20 pm
TYS
- ATH
2 stops16h 20m
Lufthansa
Mon 8/317:35 pm
ATH
- TYS
2 stops35h 24m
Lufthansa
Deal found 7/13![Lufthansa logo]()
$853
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 8/241:00 pm
TYS
- ATH
1 stop14h 00m
United Airlines
Mon 8/314:15 pm
ATH
- TYS
2 stops35h 09m
United Airlines
Deal found 7/13![United Airlines logo]()
$861
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/269:45 am
TYS
- ATH
1 stop17h 15m
United Airlines
Thu 9/312:10 pm
ATH
- TYS
2 stops35h 48m
United Airlines
Deal found 7/14![United Airlines logo]()
$823
This Justfly.com deal was found by Cheapflights users on 7/15. 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.
Wed 8/269:45 am
TYS
- ATH
2 stops30h 20m
Multiple Airlines
Wed 9/23:25 pm
ATH
- TYS
2 stops36h 28m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$824
This British Airways deal was found by Cheapflights users on 7/13. 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 9/312:00 pm
ATH
- TYS
1 stop14h 00m
British Airways
Deal found 7/13![British Airways logo]()
$841
This KLM deal was found by Cheapflights users on 7/13. 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.
Wed 8/2610:28 am
TYS
- ATH
1 stop16h 32m
KLM
Thu 9/312:10 pm
ATH
- TYS
1 stop18h 42m
KLM
Deal found 7/13![KLM logo]()
$843
This Delta deal was found by Cheapflights users on 7/13. 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 8/2611:38 am
TYS
- ATH
2 stops19h 02m
Delta
Thu 9/36:00 am
ATH
- TYS
2 stops24h 52m
Delta
Deal found 7/13![Delta logo]()
$851
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 July 16, 2026.
Search for one-way flight options from Knoxville to Athens. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This British Airways deal was found by Cheapflights users on 7/13. 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 8/196:52 pm
TYS
- ATH
2 stops17h 08m
British Airways
Deal found 7/13![British Airways logo]()
$327
This American Airlines deal was found by Cheapflights users on 7/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:46 pm
TYS
- ATH
1 stop14h 59m
American Airlines
Deal found 7/11![American Airlines logo]()
$329
This Air Canada deal was found by Cheapflights users on 7/15. 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 8/191:00 pm
TYS
- ATH
3 stops18h 55m
Air Canada
Deal found 7/15![Air Canada logo]()
$721
This AranGrant deal was found by Cheapflights users on 7/14. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:25 pm
TYS
- ATH
2 stops34h 35m
Lufthansa
Deal found 7/14![Lufthansa logo]()
$922
This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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.
Fri 10/237:25 pm
TYS
- ATH
2 stops19h 35m
Lufthansa
Deal found 7/14![Lufthansa logo]()
$927
This Ovago deal was found by Cheapflights users on 7/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:35 am
TYS
- ATH
1 stop17h 00m
British Airways
Deal found 7/14![British Airways logo]()
$1,276
This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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.
Sat 10/244:47 pm
TYS
- ATH
2 stops17h 03m
British Airways
Deal found 7/14![British Airways logo]()
$2,362
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/2411:34 am
TYS
- ATH
3 stops59h 51m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$7,848
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 July 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $760 (FlightHub) |
One-way from | $327 (British Airways) |
Popular in | May |
Cheapest in | March |
Average price | $1,081 |
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 July 16, 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
Sun 12/6
10:16 am-12:00 pm
2 stops18h 44m
Athens Eleftherios V.
Wed 12/9
6:35 am-2:42 pm
2 stops39h 07m
$796
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/26
9:45 am-10:00 am
1 stop17h 15m
Athens Eleftherios V.
Thu 9/3
12:10 pm-4:58 pm
2 stops35h 48m
$823
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
12:00 pm-7:00 pm
1 stop14h 00m
$841
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/26
10:28 am-10:00 am
1 stop16h 32m
Athens Eleftherios V.
Thu 9/3
12:10 pm-11:52 pm
1 stop18h 42m
$843
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/26
12:01 pm-10:00 am
1 stop14h 59m
Athens Eleftherios V.
Thu 9/3
9:45 am-10:00 pm
1 stop19h 15m
$843
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/12
6:12 pm-7:05 pm
2 stops17h 53m
Athens Eleftherios V.
Wed 8/19
6:00 am-5:42 pm
2 stops18h 42m
$859
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Mon 8/31
5:45 am-10:00 am
1 stop21h 15m
Athens Eleftherios V.
Mon 9/7
2:15 pm-8:24 pm
2 stops37h 09m
$867
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sat 1/2
5:45 am-12:00 pm
2 stops23h 15m
Athens Eleftherios V.
Sat 1/16
6:40 am-7:17 pm
2 stops19h 37m
$889
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
1:46 pm-11:45 am
1 stop14h 59m
$329
Showing 1-10 of 11 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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 $1,583). 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 July 16, 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.
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$440 | Average$800 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$503 | Average$1,626 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$522 | Average$899 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$549 | Average$853 | FlexibilityNo cancel fee | On-time69% |