$322+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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Best
Last-minute
One-way
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 July 7, 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 July 7, 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 7/5. 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 12/610:16 am
TYS
- ATH
2 stops18h 44m
United Airlines
Wed 12/96:35 am
ATH
- TYS
2 stops21h 30m
United Airlines
Deal found 7/5![United Airlines logo]()
$791
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 7/2. 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 FlightHub 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
Multiple Airlines
Wed 9/23:25 pm
ATH
- TYS
2 stops36h 28m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 7/6. 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 10/131:35 pm
TYS
- ATH
1 stop13h 25m
United Airlines
Fri 10/231:10 pm
ATH
- TYS
2 stops38h 50m
United Airlines
Deal found 7/6![United Airlines logo]()
$826
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 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 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 7/2![American Airlines logo]()
$843
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:12 am
TYS
- ATH
1 stop14h 43m
American Airlines
Fri 10/2310:45 am
ATH
- TYS
1 stop20h 14m
American Airlines
Deal found 7/6![American Airlines logo]()
$846
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 July 7, 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 July 7, 2026.
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:52 pm
TYS
- ATH
2 stops17h 08m
British Airways
Thu 9/312:00 pm
ATH
- TYS
1 stop14h 00m
British Airways
Deal found 7/2![British Airways logo]()
$840
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.
Mon 8/316:00 am
TYS
- ATH
1 stop21h 00m
Delta
Mon 9/76:00 am
ATH
- TYS
2 stops24h 00m
Delta
Deal found 7/3![Delta logo]()
$907
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 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.
Sat 10/37:25 pm
TYS
- ATH
2 stops32h 10m
United Airlines
Mon 10/122:15 pm
ATH
- TYS
2 stops37h 45m
United Airlines
Deal found 7/2![United Airlines logo]()
$941
Last-minute flights from Knoxville to GreeceDiscover last-minute flight deals from Knoxville to Greece. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Greece. Data last updated July 7, 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.
Sat 8/226:02 pm
TYS
- ATH
1 stop33h 33m
United Airlines
Mon 8/314:15 pm
ATH
- TYS
2 stops35h 09m
United Airlines
Deal found 7/3![United Airlines logo]()
$867
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.
Tue 8/252:21 pm
TYS
- ATH
2 stops25h 44m
United Airlines
Mon 8/314:15 pm
ATH
- TYS
2 stops35h 09m
United Airlines
Deal found 7/3![United Airlines logo]()
$868
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 7/2. 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 FlightHub 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
Multiple Airlines
Wed 9/23:25 pm
ATH
- TYS
2 stops36h 28m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$824
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 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 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 7/2![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
Air Canada
Wed 9/212:10 pm
ATH
- TYS
3 stops18h 49m
Air Canada
Deal found 7/2![Air Canada logo]()
$865
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:20 pm
TYS
- ATH
2 stops20h 45m
Lufthansa
Mon 9/77:35 pm
ATH
- TYS
2 stops35h 24m
Lufthansa
Deal found 7/2![Lufthansa logo]()
$853
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 July 7, 2026.
Search for one-way flight options from Knoxville to Greece. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This oojo deal was found by Cheapflights users on 7/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:21 pm
TYS
- ATH
1 stop14h 39m
British Airways
Deal found 7/6![British Airways logo]()
$322
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 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 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 7/2![Iberia logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
TYS
- ATH
3 stops54h 00m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$419
This Air Canada deal was found by Cheapflights users on 7/6. 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.
Wed 8/191:00 pm
TYS
- ATH
3 stops18h 55m
Air Canada
Deal found 7/6![Air Canada logo]()
$639
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 July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $784 (United Airlines) |
One-way from | $322 (oojo) |
Popular in | May |
Cheapest in | March |
Average price | $1,081 |
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 July 7, 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
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
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
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
2:15 pm-9:00 pm
2 stops37h 45m
$941
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
Sun 8/23
7:18 pm-7:55 pm
2 stops17h 37m
$327
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/19
1:46 pm-11:45 am
1 stop14h 59m
$329
Quickest one-way
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/19
1:21 pm-11:00 am
1 stop14h 39m
$329
KnoxvilleAthens
TYS - ATH
TYSATH
Knoxville McGhee Tyson
Wed 8/19
1:00 pm-2:55 pm
3 stops18h 55m
$639
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 $440). Flying from Knoxville to Greece in June is currently the most expensive (average of $972). 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 July 7, 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
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Food
7.2
Crew
8.5
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 July 7, 2026.
Popular flight searches
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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 July 7, 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% |