$327+ Cheap flights from Knoxville (TYS) to Greece
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
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Greece 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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Cheapest flights from Knoxville to GreeceExplore the most affordable flight options available from Knoxville to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Knoxville to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Air Canada deal was found by Cheapflights users on 8/6. 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.
Sun 11/155:45 am -
2 stops22h 15m
Thu 11/191:00 pm -
2 stops41h 59m
Deal found 8/6![Air Canada logo]()
$768
This United Airlines deal was found by Cheapflights users on 8/6. 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 11/155:20 pm -
1 stop33h 45m
Thu 11/191:00 pm -
2 stops58h 35m
Deal found 8/6![United Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/275:45 am -
2 stops23h 20m
Mon 1/112:30 pm -
2 stops33h 19m
Deal found 8/5![United Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/275:45 am -
2 stops23h 20m
Sun 1/101:00 pm -
2 stops34h 25m
Deal found 8/5![United Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/275:45 am -
2 stops23h 20m
Thu 1/71:00 pm -
2 stops34h 25m
Deal found 8/5![United Airlines logo]()
$834
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/275:45 am -
2 stops23h 20m
Fri 1/81:00 pm -
2 stops31h 18m
Deal found 8/5![United Airlines logo]()
$839
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/275:45 am -
2 stops23h 20m
Sat 1/96:45 am -
2 stops19h 32m
Deal found 8/5![United Airlines logo]()
$840
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/317:00 am -
2 stops21h 00m
Mon 1/112:30 pm -
2 stops33h 19m
Deal found 8/5![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/275:45 am -
2 stops23h 20m
Wed 1/62:30 pm -
2 stops26h 29m
Deal found 8/5![United Airlines logo]()
$858
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:45 am -
2 stops25h 40m
Mon 1/112:30 pm -
2 stops33h 19m
Deal found 8/5![United Airlines logo]()
$860
Best flights from Knoxville to GreeceDiscover carefully curated flight deals from Knoxville to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Knoxville to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/8. 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 11/155:20 pm -
1 stop33h 45m
Thu 11/191:00 pm -
2 stops52h 07m
Deal found 8/8![United Airlines logo]()
$775
This Finnair deal was found by Cheapflights users on 8/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/112:19 pm -
2 stops23h 36m
Mon 2/158:10 pm -
2 stops34h 49m
Deal found 8/5![Multiple Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 8/9. 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 2/12:20 pm -
2 stops14h 45m
Mon 2/1512:55 pm -
2 stops39h 10m
Deal found 8/9![United Airlines logo]()
$802
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/205:45 am -
1 stop21h 15m
Thu 10/296:45 am -
2 stops33h 08m
Deal found 8/6![United Airlines logo]()
$901
This United Airlines deal was found by Cheapflights users on 8/5. 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 10/34:16 pm -
2 stops34h 54m
Mon 10/122:15 pm -
2 stops37h 34m
Deal found 8/5![United Airlines logo]()
$997
Last-minute flights from Knoxville to GreeceDiscover last-minute flight deals from Knoxville to Greece. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Greece. Data last updated August 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/169:45 am -
1 stop17h 15m
Tue 9/111:45 am -
1 stop15h 39m
Deal found 8/6![United Airlines logo]()
$890
This United Airlines deal was found by Cheapflights users on 8/6. 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 -
2 stops23h 25m
Wed 9/212:10 pm -
2 stops35h 48m
Deal found 8/6![United Airlines logo]()
$879
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 -
2 stops20h 45m
Wed 9/26:45 am -
2 stops20h 39m
Deal found 8/5![Lufthansa logo]()
$891
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 -
2 stops20h 45m
Thu 9/36:00 am -
2 stops17h 58m
Deal found 8/5![Lufthansa logo]()
$892
This British Airways deal was found by Cheapflights users on 8/5. 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 8/261:21 pm -
2 stops17h 59m
Thu 9/312:00 pm -
1 stop17h 58m
Deal found 8/5![British Airways logo]()
$893
This British Airways deal was found by Cheapflights users on 8/6. 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 8/2611:08 am -
1 stop15h 02m
Wed 9/212:00 pm -
1 stop17h 58m
Deal found 8/6![British Airways logo]()
$896
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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.
Thu 8/277:20 pm -
2 stops16h 20m
Tue 9/86:45 am -
2 stops24h 38m
Deal found 8/5![Lufthansa logo]()
$939
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/275:45 am -
2 stops21h 25m
Tue 9/811:45 am -
1 stop19h 14m
Deal found 8/5![United Airlines logo]()
$949
This Iberia deal was found by Cheapflights users on 8/5. 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.
Mon 8/311:16 pm -
1 stop14h 44m
Mon 9/78:50 pm -
2 stops33h 28m
Deal found 8/5![Iberia logo]()
$904
This FlightHub deal was found by Cheapflights users on 8/6. 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 8/317:20 pm -
2 stops20h 45m
Mon 9/77:35 pm -
2 stops35h 48m
Deal found 8/6![Lufthansa logo]()
$906
This FlightHub deal was found by Cheapflights users on 8/5. 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 8/315:45 am -
2 stops24h 55m
Mon 9/77:35 pm -
2 stops35h 24m
Deal found 8/5![Multiple Airlines logo]()
$919
This FlightHub deal was found by Cheapflights users on 8/5. 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 8/311:16 pm -
1 stop14h 44m
Mon 9/78:50 pm -
2 stops33h 28m
Deal found 8/5![British Airways logo]()
$967
One-way flights from Knoxville to GreeceSearch for one-way flight options from Knoxville to Greece. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Knoxville to Greece. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This British Airways deal was found by Cheapflights users on 8/5. 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 -
2 stops17h 08m
Deal found 8/5![British Airways logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/5. 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 -
1 stop14h 59m
Deal found 8/5![American Airlines logo]()
$329
This oojo deal was found by Cheapflights users on 8/9. 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 9/266:06 pm -
1 stop33h 59m
Deal found 8/9![British Airways logo]()
$467
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/267:25 pm -
2 stops32h 10m
Deal found 8/9![United Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/264:43 pm -
3 stops40h 32m
Deal found 8/9![Multiple Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 8/9. 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 8/192:16 pm -
1 stop12h 44m
Deal found 8/9![Delta logo]()
$627
This Air Canada deal was found by Cheapflights users on 8/9. 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 -
3 stops18h 55m
Deal found 8/9![Air Canada logo]()
$854
Find flight deals from Knoxville to Greece
Keep the following information in mind while searching for Knoxville to Greece flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $768 (Air Canada) |
One-way from | $327 (British Airways) |
Popular in | May |
Cheapest in | March |
Average price | $904 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Greece 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 August 10, 2026.
Use the filters below to find and compare flights from Knoxville to Greece that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Sun 11/15
5:20 pm-10:05 am
1 stop33h 45m
Athens Eleftherios V.
Thu 11/19
1:00 pm-10:07 am
2 stops52h 07m
$775
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Mon 2/1
12:19 pm-6:55 pm
2 stops23h 36m
Athens Eleftherios V.
Mon 2/15
8:10 pm-11:59 pm
2 stops34h 49m
$799
Quickest round-trip
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Mon 2/1
2:20 pm-12:05 pm
2 stops14h 45m
Athens Eleftherios V.
Mon 2/15
12:55 pm-9:05 pm
2 stops39h 10m
$802
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Tue 10/20
5:45 am-10:00 am
1 stop21h 15m
Athens Eleftherios V.
Thu 10/29
6:45 am-9:53 am
2 stops33h 08m
$901
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Sat 10/3
4:16 pm-10:10 am
2 stops34h 54m
Athens Eleftherios V.
Mon 10/12
2:15 pm-8:49 pm
2 stops37h 34m
$997
Cheapest one-way
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Wed 8/19
6:52 pm-7:00 pm
2 stops17h 08m
$327
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Wed 8/19
1:46 pm-11:45 am
1 stop14h 59m
$329
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Sat 9/26
7:25 pm-10:35 am
2 stops32h 10m
$469
Quickest one-way
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Wed 8/19
2:16 pm-10:00 am
1 stop12h 44m
$627
KnoxvilleAthens
TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.
TYSATH
Knoxville McGhee Tyson
Wed 8/19
1:00 pm-2:45 pm
3 stops18h 45m
$1,049
Sorted by cheapest first
Best time to book a flight from Knoxville to Greece
Have a flexible travel schedule? Discover the best time to fly to Greece 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 Greece
TYS-GR0
TYS-ATH
What is the cheapest month to book a flight from Knoxville to Greece?
Currently, March is the cheapest month in which you can book a flight from Knoxville to Greece (average of $493). Flying from Knoxville to Greece in May is currently the most expensive (average of $1,557). 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.
Reviews of airlines servicing Greece
Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated August 10, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Knoxville to Greece 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
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
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 Greece. 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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Alternative routes for Knoxville to Greece
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Complete your trip
Complete your trip to Greece by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Knoxville to Greece, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Greece flights
Browse other Knoxville and Greece flight options. Last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Greece regions
Consider these flights traveling to Greece regions.
Top 4 airlines flying from Knoxville to Greece
Discover the top 4 airlines that operate flights from Knoxville to Greece. 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$440 | Average$800 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$503 | Average$1,502 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$522 | Average$1,218 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$549 | Average$895 | FlexibilityNo cancel fee | On-time69% |