$354+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
Jun 23 — Jun 301
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Athens with Cheapflights
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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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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
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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 May 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 May 24, 2026.
This oojo deal was found by Cheapflights users on 5/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:55 pm
TYS
- ATH
2 stops17h 20m
Scandinavian Airlines
Sun 11/297:30 pm
ATH
- TYS
2 stops33h 15m
Scandinavian Airlines
Deal found 5/21![Scandinavian Airlines logo]()
$713
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:20 pm
TYS
- ATH
2 stops16h 20m
Lufthansa
Wed 9/211:45 am
ATH
- TYS
1 stop15h 39m
Lufthansa
Deal found 5/23![Lufthansa logo]()
$841
This British Airways deal was found by Cheapflights users on 5/20. 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 8/266:13 am
TYS
- ATH
1 stop19h 42m
British Airways
Wed 9/211:15 am
ATH
- TYS
1 stop19h 28m
British Airways
Deal found 5/20![British Airways logo]()
$847
This United Airlines deal was found by Cheapflights users on 5/20. 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 8/267:00 am
TYS
- ATH
2 stops23h 25m
United Airlines
Wed 9/211:45 am
ATH
- TYS
1 stop15h 39m
United Airlines
Deal found 5/20![United Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 5/20. 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 8/267:00 am
TYS
- ATH
2 stops20h 10m
United Airlines
Thu 9/36:35 am
ATH
- TYS
2 stops21h 18m
United Airlines
Deal found 5/20![United Airlines logo]()
$854
This FlightHub deal was found by Cheapflights users on 5/19. 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 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 stops26h 30m
Multiple Airlines
Thu 9/31:10 pm
ATH
- TYS
2 stops56h 27m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$862
This United Airlines deal was found by Cheapflights users on 5/23. 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 8/119:45 am
TYS
- ATH
1 stop17h 15m
United Airlines
Fri 8/213:25 pm
ATH
- TYS
2 stops30h 12m
United Airlines
Deal found 5/23![United Airlines logo]()
$880
This Travelocity deal was found by Cheapflights users on 5/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:20 pm
TYS
- ATH
2 stops16h 20m
Multiple Airlines
Fri 8/213:25 pm
ATH
- TYS
2 stops30h 12m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$887
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 May 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 May 24, 2026.
This British Airways deal was found by Cheapflights users on 5/23. 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 British Airways 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 stop19h 28m
British Airways
Deal found 5/23![British Airways logo]()
$847
This KLM deal was found by Cheapflights users on 5/21. 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 KLM 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
KLM
Thu 9/39:45 am
ATH
- TYS
1 stop17h 57m
KLM
Deal found 5/21![KLM logo]()
$847
This United Airlines deal was found by Cheapflights users on 5/21. 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 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
2 stops20h 10m
United Airlines
Thu 9/311:45 am
ATH
- TYS
1 stop19h 14m
United Airlines
Deal found 5/21![United Airlines logo]()
$850
This Delta deal was found by Cheapflights users on 5/21. 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 8/315:30 am
TYS
- ATH
1 stop22h 30m
Delta
Mon 9/76:00 am
ATH
- TYS
2 stops24h 47m
Delta
Deal found 5/21![Delta logo]()
$979
This KLM deal was found by Cheapflights users on 5/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:01 pm
TYS
- ATH
1 stop15h 59m
KLM
Wed 9/29:45 am
ATH
- TYS
1 stop17h 25m
KLM
Deal found 5/23![KLM logo]()
$847
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Sun 7/55:45 pm
TYS
- ATH
2 stops36h 25m
United Airlines
Tue 7/143:25 pm
ATH
- TYS
2 stops36h 19m
United Airlines
Deal found 5/23![United Airlines logo]()
$978
Last-minute flights from Knoxville to AthensDiscover last-minute flight deals from Knoxville to Athens. Data last updated May 24, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Athens. Data last updated May 24, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:10 am
TYS
- ATH
1 stop16h 50m
Lufthansa
Wed 6/246:00 am
ATH
- TYS
2 stops21h 34m
Lufthansa
Deal found 5/23![Lufthansa logo]()
$1,336
This FlightHub deal was found by Cheapflights users on 5/20. 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.
Mon 6/87:19 pm
TYS
- ATH
2 stops31h 51m
Air Canada
Wed 6/243:25 pm
ATH
- TYS
2 stops39h 29m
Air Canada
Deal found 5/20![Air Canada logo]()
$1,351
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Mon 6/85:45 am
TYS
- ATH
1 stop21h 15m
United Airlines
Thu 7/303:25 pm
ATH
- TYS
2 stops38h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,353
This Delta deal was found by Cheapflights users on 5/19. 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.
Mon 6/85:40 am
TYS
- ATH
1 stop22h 20m
Delta
Wed 6/243:30 pm
ATH
- TYS
2 stops26h 39m
Delta
Deal found 5/19![Delta logo]()
$1,372
This KLM deal was found by Cheapflights users on 5/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:59 pm
TYS
- ATH
1 stop14h 01m
KLM
Wed 6/246:00 am
ATH
- TYS
2 stops16h 19m
KLM
Deal found 5/20![KLM logo]()
$1,373
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:19 pm
TYS
- ATH
2 stops16h 21m
Lufthansa
Wed 6/246:00 am
ATH
- TYS
2 stops21h 34m
Lufthansa
Deal found 5/23![Lufthansa logo]()
$1,343
This Justfly.com deal was found by Cheapflights users on 5/20. 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.
Mon 6/1510:10 am
TYS
- ATH
2 stops25h 30m
Lufthansa
Fri 7/316:00 am
ATH
- TYS
2 stops24h 54m
Lufthansa
Deal found 5/20![Lufthansa logo]()
$1,369
This Virgin Atlantic deal was found by Cheapflights users on 5/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:55 am
TYS
- ATH
1 stop16h 05m
Virgin Atlantic
Wed 7/89:45 am
ATH
- TYS
1 stop18h 50m
Virgin Atlantic
Deal found 5/22![Virgin Atlantic logo]()
$1,224
This FlightHub deal was found by Cheapflights users on 5/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:19 pm
TYS
- ATH
2 stops16h 21m
Lufthansa
Wed 7/86:45 am
ATH
- TYS
2 stops24h 09m
Lufthansa
Deal found 5/22![Lufthansa logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:00 am
TYS
- ATH
1 stop17h 00m
United Airlines
Wed 7/812:10 pm
ATH
- TYS
2 stops28h 33m
United Airlines
Deal found 5/22![United Airlines logo]()
$1,227
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 May 24, 2026.
Search for one-way flight options from Knoxville to Athens. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
This oojo deal was found by Cheapflights users on 5/20. 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.
Sun 8/233:41 pm
TYS
- ATH
1 stop13h 34m
British Airways
Deal found 5/20![British Airways logo]()
$354
This Virgin Atlantic deal was found by Cheapflights users on 5/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:11 am
TYS
- ATH
2 stops17h 24m
Virgin Atlantic
Deal found 5/20![Virgin Atlantic logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 8/239:30 am
TYS
- ATH
3 stops44h 30m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:46 pm
TYS
- ATH
3 stops41h 39m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$809
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:35 pm
TYS
- ATH
1 stop13h 25m
Brussels Airlines
Deal found 5/23![Brussels Airlines logo]()
$812
This oojo deal was found by Cheapflights users on 5/23. 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.
Mon 6/86:43 pm
TYS
- ATH
2 stops17h 22m
British Airways
Deal found 5/23![British Airways logo]()
$826
This KAYAK deal was found by Cheapflights users on 5/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:35 pm
TYS
- ATH
1 stop13h 25m
Lufthansa
Deal found 5/21![Lufthansa logo]()
$831
This oojo deal was found by Cheapflights users on 5/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:43 pm
TYS
- ATH
2 stops22h 52m
British Airways
Deal found 5/21![British Airways logo]()
$898
This Air Canada deal was found by Cheapflights users on 5/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:35 pm
TYS
- ATH
3 stops18h 20m
Air Canada
Deal found 5/19![Air Canada logo]()
$1,113
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 May 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $841 (Cheapflightsfares) |
One-way from | $354 (oojo) |
Popular in | May |
Cheapest in | March |
Average price | $1,583 |
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 May 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
6:13 am-8:55 am
1 stop19h 42m
Athens Eleftherios V.
Wed 9/2
11:15 am-11:43 pm
1 stop19h 28m
$847
Quickest round-trip
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-8:42 pm
1 stop17h 57m
$847
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/26
12:01 pm-11:00 am
1 stop15h 59m
Athens Eleftherios V.
Wed 9/2
9:45 am-8:10 pm
1 stop17h 25m
$847
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/26
7:00 am-10:10 am
2 stops20h 10m
Athens Eleftherios V.
Thu 9/3
11:45 am-11:59 pm
1 stop19h 14m
$850
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sun 7/5
5:45 pm-1:10 pm
2 stops36h 25m
Athens Eleftherios V.
Tue 7/14
3:25 pm-8:44 pm
2 stops36h 19m
$978
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Mon 8/31
5:30 am-11:00 am
1 stop22h 30m
Athens Eleftherios V.
Mon 9/7
6:00 am-11:47 pm
2 stops24h 47m
$979
Cheapest one-way
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sun 8/23
7:11 am-7:35 am
2 stops17h 24m
$360
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Sun 8/23
9:30 am-1:00 pm
3 stops44h 30m
$432
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Thu 6/18
7:46 pm-8:25 pm
3 stops41h 39m
$809
Quickest one-way
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Mon 6/8
1:35 pm-10:00 am
1 stop13h 25m
$812
Showing 1-10 of 13 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 May.
| 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 May 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.
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
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
Piraeus
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Toggle through the tabs below to find thousands of 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 May 24, 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 May 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 May 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 May 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$440 | Average$800 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$503 | Average$1,675 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$549 | Average$848 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$587 | Average$1,003 | FlexibilityNo cancel fee | On-timeN/A |