$323+ 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
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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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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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 June 28, 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 June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:18 pm
TYS
- ATH
2 stops54h 12m
Multiple Airlines
Fri 10/28:00 am
ATH
- TYS
1 stop36h 02m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:51 pm
TYS
- ATH
2 stops41h 24m
Multiple Airlines
Thu 10/17:55 am
ATH
- TYS
1 stop35h 09m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:45 am
TYS
- ATH
2 stops21h 20m
United Airlines
Thu 11/1912:25 pm
ATH
- TYS
2 stops28h 25m
United Airlines
Deal found 6/25![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 10/275:55 pm
TYS
- ATH
2 stops25h 30m
United Airlines
Thu 11/52:30 pm
ATH
- TYS
2 stops26h 20m
United Airlines
Deal found 6/23![United Airlines logo]()
$789
This Ticket deal was found by Cheapflights users on 6/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:45 am
TYS
- ATH
2 stops21h 25m
Air Canada
Tue 9/112:10 pm
ATH
- TYS
2 stops39h 43m
Air Canada
Deal found 6/26![Air Canada logo]()
$793
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:04 am
TYS
- ATH
2 stops46h 11m
Multiple Airlines
Tue 9/297:55 am
ATH
- TYS
1 stop36h 06m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
TYS
- ATH
1 stop20h 35m
United Airlines
Wed 9/23:25 pm
ATH
- TYS
2 stops49h 32m
United Airlines
Deal found 6/26![United Airlines logo]()
$823
This Expedia deal was found by Cheapflights users on 6/26. 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.
Mon 8/176:52 pm
TYS
- ATH
2 stops17h 13m
British Airways
Tue 9/11:00 pm
ATH
- TYS
1 stop36h 04m
British Airways
Deal found 6/26![British Airways logo]()
$832
This Air Canada deal was found by Cheapflights users on 6/27. 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 10/135:45 am
TYS
- ATH
2 stops22h 25m
Air Canada
Thu 10/221:10 pm
ATH
- TYS
2 stops41h 49m
Air Canada
Deal found 6/27![Air Canada logo]()
$834
This British Airways deal was found by Cheapflights users on 6/25. 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 6/25![British Airways logo]()
$840
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 June 28, 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 June 28, 2026.
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:45 am
TYS
- ATH
2 stops21h 20m
United Airlines
Thu 11/1912:25 pm
ATH
- TYS
2 stops28h 25m
United Airlines
Deal found 6/25![United Airlines logo]()
$784
This British Airways deal was found by Cheapflights users on 6/27. 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 6/27![British Airways logo]()
$840
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
TYS
- ATH
1 stop20h 35m
United Airlines
Wed 9/23:25 pm
ATH
- TYS
2 stops49h 32m
United Airlines
Deal found 6/26![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Tue 8/116:02 pm
TYS
- ATH
1 stop33h 33m
United Airlines
Tue 8/181:10 pm
ATH
- TYS
2 stops52h 27m
United Airlines
Deal found 6/27![United Airlines logo]()
$846
This United Airlines deal was found by Cheapflights users on 6/27. 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 10/215:45 am
TYS
- ATH
1 stop21h 15m
United Airlines
Wed 10/282:30 pm
ATH
- TYS
2 stops25h 20m
United Airlines
Deal found 6/27![United Airlines logo]()
$878
Last-minute flights from Knoxville to AthensDiscover last-minute flight deals from Knoxville to Athens. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Athens. Data last updated June 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/76:00 am
TYS
- ATH
1 stop21h 35m
United Airlines
Thu 7/163:25 pm
ATH
- TYS
2 stops36h 19m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,027
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/711:43 am
TYS
- ATH
1 stop17h 02m
American Airlines
Thu 7/162:05 pm
ATH
- TYS
1 stop16h 46m
American Airlines
Deal found 6/23![American Airlines logo]()
$1,042
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/234:07 pm
TYS
- ATH
1 stop13h 08m
American Airlines
Thu 7/302:05 pm
ATH
- TYS
1 stop16h 46m
American Airlines
Deal found 6/23![American Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/235:45 am
TYS
- ATH
2 stops21h 50m
United Airlines
Thu 7/3012:35 pm
ATH
- TYS
1 stop15h 09m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,051
This Delta deal was found by Cheapflights users on 6/24. 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 7/2411:57 am
TYS
- ATH
1 stop16h 03m
Delta
Fri 7/316:00 am
ATH
- TYS
2 stops24h 01m
Delta
Deal found 6/24![Delta logo]()
$934
This BusinessClass deal was found by Cheapflights users on 6/27. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:45 am
TYS
- ATH
1 stop21h 15m
SWISS
Sat 8/16:55 am
ATH
- TYS
2 stops34h 47m
SWISS
Deal found 6/27![SWISS logo]()
$1,145
This BusinessClass deal was found by Cheapflights users on 6/27. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:19 pm
TYS
- ATH
2 stops16h 21m
Multiple Airlines
Sat 8/16:55 am
ATH
- TYS
2 stops34h 47m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,152
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 7/256:00 am
TYS
- ATH
2 stops21h 00m
United Airlines
Sat 8/112:35 pm
ATH
- TYS
2 stops29h 07m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,158
This Delta deal was found by Cheapflights users on 6/27. 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 7/257:35 am
TYS
- ATH
1 stop18h 45m
Delta
Sat 8/19:45 am
ATH
- TYS
1 stop30h 51m
Delta
Deal found 6/27![Delta logo]()
$1,225
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 June 28, 2026.
Search for one-way flight options from Knoxville to Athens. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This oojo deal was found by Cheapflights users on 6/24. 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 8/191:21 pm
TYS
- ATH
1 stop14h 39m
British Airways
Deal found 6/24![British Airways logo]()
$323
This oojo deal was found by Cheapflights users on 6/27. 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 10/219:47 am
TYS
- ATH
1 stop16h 08m
British Airways
Deal found 6/27![British Airways logo]()
$353
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:30 am
TYS
- ATH
2 stops15h 05m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 10/219:10 am
TYS
- ATH
3 stops45h 50m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 12/155:51 pm
TYS
- ATH
2 stops18h 39m
American Airlines
Deal found 6/24![American Airlines logo]()
$424
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:04 pm
TYS
- ATH
1 stop34h 01m
British Airways
Deal found 6/23![British Airways logo]()
$430
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 10/37:25 pm
TYS
- ATH
2 stops29h 45m
United Airlines
Deal found 6/23![United Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:10 am
TYS
- ATH
3 stops32h 05m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$494
This Air Canada deal was found by Cheapflights users on 6/25. 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 6/25![Air Canada logo]()
$643
This Air Canada deal was found by Cheapflights users on 6/24. 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 12/1510:16 am
TYS
- ATH
3 stops20h 24m
Air Canada
Deal found 6/24![Air Canada logo]()
$692
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $739 (Kiwi.com) |
One-way from | $323 (oojo) |
Popular in | May |
Cheapest in | March |
Average price | $1,358 |
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 June 28, 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 11/15
5:45 am-10:05 am
2 stops21h 20m
Athens Eleftherios V.
Thu 11/19
12:25 pm-9:50 am
2 stops28h 25m
$784
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/26
7:00 am-10:35 am
1 stop20h 35m
Athens Eleftherios V.
Wed 9/2
3:25 pm-9:57 am
2 stops49h 32m
$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
$840
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Tue 8/11
6:02 pm-10:35 am
1 stop33h 33m
Athens Eleftherios V.
Tue 8/18
1:10 pm-10:37 am
2 stops52h 27m
$846
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 10/21
5:45 am-10:00 am
1 stop21h 15m
Athens Eleftherios V.
Wed 10/28
2:30 pm-9:50 am
2 stops25h 20m
$878
Cheapest one-way
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/19
6:52 pm-7:00 pm
2 stops17h 08m
$327
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 10/21
6:54 pm-7:00 pm
2 stops17h 06m
$358
Quickest one-way
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Tue 12/15
11:30 am-9:35 am
2 stops15h 05m
$363
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 10/21
9:10 am-2:00 pm
3 stops45h 50m
$371
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sat 10/3
7:25 pm-8:10 am
2 stops29h 45m
$433
Showing 1-10 of 12 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 June.
| 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 June 28, 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
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
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.
Traveling to a place near Athens?
Book flights to Athens if you plan to visit one of these locationsGlyfada
Tolo
Galaxidi
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 June 28, 2026.
Complete your trip
Complete your trip to Athens by adding a car rental and/or hotel reservation to your travel itinerary.
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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 June 28, 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 June 28, 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$440 | Average$823 | 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$866 | FlexibilityNo cancel fee | On-time69% |