$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 4 — Aug 111
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 5, 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 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/2. 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 stops18h 31m
United Airlines
Deal found 7/2![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/3![United Airlines logo]()
$823
This FlightHub deal was found by Cheapflights users on 7/1. 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 8/261:00 pm
TYS
- ATH
2 stops22h 40m
Multiple Airlines
Thu 9/312:10 pm
ATH
- TYS
2 stops39h 43m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$824
This KAYAK deal was found by Cheapflights users on 6/30. 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.
Wed 8/267:00 am
TYS
- ATH
1 stop20h 35m
Lufthansa
Wed 9/212:35 pm
ATH
- TYS
1 stop15h 18m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$832
This KAYAK deal was found by Cheapflights users on 6/30. 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.
Wed 8/267:00 am
TYS
- ATH
1 stop20h 35m
Lufthansa
Thu 9/36:35 am
ATH
- TYS
2 stops21h 18m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$836
This British Airways deal was found by Cheapflights users on 7/3. 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 9/311:15 am
ATH
- TYS
1 stop18h 02m
British Airways
Deal found 7/3![British Airways logo]()
$840
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/261:56 pm
TYS
- ATH
1 stop15h 19m
American Airlines
Wed 9/212:00 pm
ATH
- TYS
1 stop15h 59m
American Airlines
Deal found 6/30![American Airlines logo]()
$843
This Justfly.com deal was found by Cheapflights users on 7/1. 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 8/317:20 pm
TYS
- ATH
2 stops16h 20m
Lufthansa
Mon 9/77:35 pm
ATH
- TYS
2 stops35h 48m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$853
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 10/56:30 am
TYS
- ATH
2 stops40h 00m
Multiple Airlines
Tue 10/137:55 am
ATH
- TYS
1 stop36h 06m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$857
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 5, 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 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/4. 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 7/4![United Airlines logo]()
$784
This Delta deal was found by Cheapflights users on 6/30. 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 11/157:30 am
TYS
- ATH
2 stops19h 05m
Delta
Thu 11/1911:45 am
ATH
- TYS
2 stops19h 01m
Delta
Deal found 6/30![Delta logo]()
$784
This Delta deal was found by Cheapflights users on 7/3. 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 10/215:45 am
TYS
- ATH
2 stops19h 05m
Delta
Wed 10/281:35 pm
ATH
- TYS
2 stops30h 05m
Delta
Deal found 7/3![Delta logo]()
$860
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/245:45 am
TYS
- ATH
2 stops21h 25m
United Airlines
Sun 8/3012:35 pm
ATH
- TYS
1 stop15h 18m
United Airlines
Deal found 7/3![United Airlines logo]()
$924
This Delta deal was found by Cheapflights users on 7/1. 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 8/316:00 am
TYS
- ATH
1 stop21h 00m
Delta
Mon 9/76:00 am
ATH
- TYS
2 stops24h 00m
Delta
Deal found 7/1![Delta logo]()
$907
This United Airlines deal was found by Cheapflights users on 7/1. 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 stops32h 10m
United Airlines
Mon 10/121:35 pm
ATH
- TYS
2 stops41h 24m
United Airlines
Deal found 7/1![United Airlines logo]()
$936
This Delta deal was found by Cheapflights users on 7/4. 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 10/74:37 pm
TYS
- ATH
2 stops18h 03m
Delta
Wed 10/219:45 am
ATH
- TYS
1 stop19h 42m
Delta
Deal found 7/4![Delta logo]()
$917
This Delta deal was found by Cheapflights users on 7/4. 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 10/65:15 pm
TYS
- ATH
2 stops17h 25m
Delta
Thu 10/229:45 am
ATH
- TYS
1 stop17h 23m
Delta
Deal found 7/4![Delta logo]()
$917
Last-minute flights from Knoxville to AthensDiscover last-minute flight deals from Knoxville to Athens. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Athens. Data last updated July 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/231:53 pm
TYS
- ATH
1 stop13h 42m
United Airlines
Mon 8/314:15 pm
ATH
- TYS
2 stops35h 09m
United Airlines
Deal found 7/3![United Airlines logo]()
$861
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/3![United Airlines logo]()
$823
This FlightHub deal was found by Cheapflights users on 7/1. 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 8/261:00 pm
TYS
- ATH
2 stops22h 40m
Multiple Airlines
Thu 9/312:10 pm
ATH
- TYS
2 stops39h 43m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$824
This KAYAK deal was found by Cheapflights users on 6/30. 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.
Wed 8/267:00 am
TYS
- ATH
1 stop20h 35m
Lufthansa
Wed 9/212:35 pm
ATH
- TYS
1 stop15h 18m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$832
This KAYAK deal was found by Cheapflights users on 6/30. 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.
Wed 8/267:00 am
TYS
- ATH
1 stop20h 35m
Lufthansa
Thu 9/36:35 am
ATH
- TYS
2 stops21h 18m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$836
This British Airways deal was found by Cheapflights users on 7/3. 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 9/311:15 am
ATH
- TYS
1 stop18h 02m
British Airways
Deal found 7/3![British Airways logo]()
$840
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/261:56 pm
TYS
- ATH
1 stop15h 19m
American Airlines
Wed 9/212:00 pm
ATH
- TYS
1 stop15h 59m
American Airlines
Deal found 6/30![American Airlines logo]()
$843
This Air Canada deal was found by Cheapflights users on 7/2. 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 8/269:45 am
TYS
- ATH
3 stops17h 25m
Multiple Airlines
Wed 9/212:10 pm
ATH
- TYS
2 stops18h 49m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$858
This Justfly.com deal was found by Cheapflights users on 7/1. 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 8/317:20 pm
TYS
- ATH
2 stops16h 20m
Lufthansa
Mon 9/77:35 pm
ATH
- TYS
2 stops35h 48m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$853
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 5, 2026.
Search for one-way flight options from Knoxville to Athens. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This British Airways deal was found by Cheapflights users on 7/3. 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 7/3![British Airways logo]()
$327
This Iberia deal was found by Cheapflights users on 6/30. 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 8/191:21 pm
TYS
- ATH
1 stop14h 39m
Iberia
Deal found 6/30![Iberia logo]()
$329
This Orbitz deal was found by Cheapflights users on 6/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:07 pm
TYS
- ATH
1 stop35h 08m
British Airways
Deal found 6/30![British Airways logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/1710:05 pm
TYS
- ATH
3 stops42h 10m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$417
This Air Canada deal was found by Cheapflights users on 7/1. 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 7/1![Air Canada logo]()
$639
This Cheapflightsfares deal was found by Cheapflights users on 7/4. 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 10/247:13 pm
TYS
- ATH
2 stops17h 37m
British Airways
Deal found 7/4![British Airways logo]()
$2,428
This Air Canada deal was found by Cheapflights users on 7/4. 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.
Sat 10/249:45 am
TYS
- ATH
3 stops21h 55m
Air Canada
Deal found 7/4![Air Canada logo]()
$4,039
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $784 (Delta) |
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 5, 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
Sun 11/15
7:30 am-9:35 am
2 stops19h 05m
Athens Eleftherios V.
Thu 11/19
11:45 am-11:46 pm
2 stops19h 01m
$784
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 10/21
5:45 am-7:50 am
2 stops19h 05m
Athens Eleftherios V.
Wed 10/28
1:35 pm-1:40 pm
2 stops30h 05m
$860
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Mon 8/31
6:00 am-10:00 am
1 stop21h 00m
Athens Eleftherios V.
Mon 9/7
6:00 am-11:00 pm
2 stops24h 00m
$907
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 10/7
4:37 pm-5:40 pm
2 stops18h 03m
Athens Eleftherios V.
Wed 10/21
9:45 am-10:27 pm
1 stop19h 42m
$917
Quickest round-trip
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Tue 10/6
5:15 pm-5:40 pm
2 stops17h 25m
Athens Eleftherios V.
Thu 10/22
9:45 am-8:08 pm
1 stop17h 23m
$917
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Mon 8/24
5:45 am-10:10 am
2 stops21h 25m
Athens Eleftherios V.
Sun 8/30
12:35 pm-8:53 pm
1 stop15h 18m
$924
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sat 10/3
7:25 pm-10:35 am
2 stops32h 10m
Athens Eleftherios V.
Mon 10/12
1:35 pm-11:59 pm
2 stops41h 24m
$936
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
1:21 pm-11:00 am
1 stop14h 39m
$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 5, 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.
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
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.
Traveling to a place near Athens?
Book flights to Athens if you plan to visit one of these locationsGlyfada
Chalcis
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 July 5, 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 July 5, 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 July 5, 2026.
Popular flight searches
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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 5, 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% |