What airlines fly to Athens?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Athens from Knoxville according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 5 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Knoxville and Athens?

Charlotte (CLT) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Knoxville to Athens?

Chicago (ORD) has the shortest average layover time for this route: 1h 18m.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Athens Eleftherios V.?

British Airways and American Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Athens Eleftherios V.

Which layover airport has the shortest travel time from Knoxville to Athens?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 12h 40m.

Which layover airport offers the lowest fares from Knoxville to Athens?

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $782.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport?

As of August 2026, there are 4 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport.

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$412 Cheap Flights from Knoxville to Athens in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Athens

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Enter your travel dates to find the best prices.

10:16 am - 12:05 pmTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

18h 49m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:40 am - 9:05 pmATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

21h 25m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$792United Airlines

Wed, Feb 3 - Fri, Feb 5

2:00 pm - 11:00 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

38h 00m2 stops Chicago O'Hare Intl Toronto Pearson Intl

7:05 am - 7:17 pmATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

19h 12m2 stops Zurich Washington, D.C. Dulles Intl

$793United Airlines

Tue, Jan 5 - Wed, Jan 13

1:55 pm - 11:00 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

39h 05m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

6:40 am - 11:59 pmATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

24h 19m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$827Multiple Airlines

Sat, Oct 31 - Tue, Nov 10

7:35 pm - 1:30 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

22h 55m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

5:20 pm - 8:54 pmATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

34h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$834Lufthansa

Fri, Nov 13 - Mon, Nov 16

11:35 am - 8:55 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

14h 20m1 stop Philadelphia

12:45 pm - 11:55 pmATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

18h 10m1 stop Charlotte Douglas

$865British Airways

Wed, Oct 14 - Thu, Oct 22

7:50 am - 11:00 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

20h 10m1 stop Atlanta Hartsfield-Jackson

1:35 pm - 10:54 amATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

28h 19m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$980Delta

Tue, Sep 29 - Tue, Oct 6

7:33 am - 7:50 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

17h 17m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

1:35 pm - 10:54 amATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

28h 19m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$984Delta

Tue, Sep 29 - Tue, Oct 6

6:52 pm - 2:10 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

24h 18m2 stops Chicago O'Hare Intl London Heathrow

8:50 pm - 6:22 pmATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

28h 32m2 stops London Heathrow Chicago O'Hare Intl

$1,087British Airways

Mon, Aug 31 - Mon, Sep 7

9:58 am - 8:55 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

15h 57m2 stops Charlotte Douglas Philadelphia

7:25 am - 8:18 pmATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

19h 53m2 stops London Heathrow Philadelphia

$1,104American Airlines

Sun, Oct 4 - Sat, Oct 17

7:00 am - 11:05 amTYS Knoxville McGhee Tyson-ATH Athens Eleftherios V.

21h 05m1 stop Charlotte Douglas

1:50 pm - 10:33 amATH Athens Eleftherios V.-TYS Knoxville McGhee Tyson

27h 43m1 stop Philadelphia

$1,147American Airlines

Sun, Oct 4 - Sat, Oct 17

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Lufthansa flights from Knoxville to Athens

Our best Lufthansa deals on Knoxville to Athens flight tickets

Lufthansa

Nov 13

TYS7:35 pmKnoxville McGhee Tyson

22h 55m

2 stops

ATH1:30 amAthens Eleftherios V.

Nov 16

ATH5:20 pmAthens Eleftherios V.

34h 34m

2 stops

TYS8:54 pmKnoxville McGhee Tyson

$834

Lufthansa

Oct 20

TYS7:25 pmKnoxville McGhee Tyson

16h 15m

2 stops

ATH6:40 pmAthens Eleftherios V.

Dec 29

ATH12:55 pmAthens Eleftherios V.

37h 54m

2 stops

TYS7:49 pmKnoxville McGhee Tyson

$898

Lufthansa

Aug 26

TYS7:20 pmKnoxville McGhee Tyson

20h 45m

2 stops

ATH11:05 pmAthens Eleftherios V.

Sep 2

ATH6:45 amAthens Eleftherios V.

20h 39m

2 stops

TYS8:24 pmKnoxville McGhee Tyson

$1,008

British Airways flights from Knoxville to Athens

Our best British Airways deals on Knoxville to Athens flight tickets

British Airways

Oct 14

TYS11:35 amKnoxville McGhee Tyson

14h 20m

1 stop

ATH8:55 amAthens Eleftherios V.

Oct 22

ATH12:45 pmAthens Eleftherios V.

18h 10m

1 stop

TYS11:55 pmKnoxville McGhee Tyson

$865

British Airways

Aug 26

TYS6:52 pmKnoxville McGhee Tyson

17h 08m

2 stops

ATH7:00 pmAthens Eleftherios V.

Sep 2

ATH12:00 pmAthens Eleftherios V.

14h 00m

1 stop

TYS7:00 pmKnoxville McGhee Tyson

$1,016

British Airways

Aug 31

TYS6:52 pmKnoxville McGhee Tyson

24h 18m

2 stops

ATH2:10 amAthens Eleftherios V.

Sep 7

ATH8:50 pmAthens Eleftherios V.

28h 32m

2 stops

TYS6:22 pmKnoxville McGhee Tyson

$1,087

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Wed 2/3

10:16 am-12:05 pm

2 stops18h 49m

Athens Eleftherios V.

Fri 2/5

6:40 am-9:05 pm

2 stops21h 25m

$792

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Tue 1/5

2:00 pm-11:00 am

2 stops38h 00m

Athens Eleftherios V.

Wed 1/13

7:05 am-7:17 pm

2 stops19h 12m

$793

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Sat 10/31

1:55 pm-11:00 am

2 stops39h 05m

Athens Eleftherios V.

Tue 11/10

6:40 am-11:59 pm

2 stops24h 19m

$827

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Fri 11/13

7:35 pm-1:30 am

2 stops22h 55m

Athens Eleftherios V.

Mon 11/16

5:20 pm-8:54 pm

2 stops34h 34m

$834

Quickest round-trip

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Wed 10/14

11:35 am-8:55 am

1 stop14h 20m

Athens Eleftherios V.

Thu 10/22

12:45 pm-11:55 pm

1 stop18h 10m

$865

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Tue 9/29

7:50 am-11:00 am

1 stop20h 10m

Athens Eleftherios V.

Tue 10/6

1:35 pm-10:54 am

2 stops28h 19m

$980

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Tue 9/29

7:33 am-7:50 am

2 stops17h 17m

Athens Eleftherios V.

Tue 10/6

1:35 pm-10:54 am

2 stops28h 19m

$984

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Mon 8/31

6:52 pm-2:10 am

2 stops24h 18m

Athens Eleftherios V.

Mon 9/7

8:50 pm-6:22 pm

2 stops28h 32m

$1,087

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Sun 10/4

9:58 am-8:55 am

2 stops15h 57m

Athens Eleftherios V.

Sat 10/17

7:25 am-8:18 pm

2 stops19h 53m

$1,104

KnoxvilleAthens

TYS Knoxville McGhee Tyson - ATH Athens Eleftherios V.

TYSATH

Knoxville McGhee Tyson

Sun 10/4

7:00 am-11:05 am

1 stop21h 05m

Athens Eleftherios V.

Sat 10/17

1:50 pm-10:33 am

1 stop27h 43m

$1,147

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Knoxville and Athens?

Prices are currently low for flights on this route.

Typical prices usually range from $895 to $1,279.
The lowest price recently found on this route was $792.

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Knoxville is in March. Flight prices, which tend to average around $493, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of March, then departing from Knoxville during the month February is also very affordable. Most momondo users find prices during this month for around $502.

Can stopping save me money on Knoxville to Athens flights?

You could potentially save up to 47% on your flight if you consider stops on a Knoxville to Athens flight.

When to book flights from Knoxville to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Athens according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Knoxville to Athens (TYS to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Athens

Fastest flight time	14h 45m
Direct flights	None

The fastest flight from Knoxville to Athens takes 14h 45m

There are no direct flights from Knoxville to Athens. There are no popular flight routes from Knoxville to Athens.

Search flight deals

Frequently asked questions about flying from Knoxville to Athens

How far is Knoxville McGhee Tyson to Athens Eleftherios V. by plane?
There are 5546.4 mi between Knoxville McGhee Tyson and Athens Eleftherios V.. Typically, this will take 14h 45m by plane in normal conditions.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport?
As of August 2026, there are 4 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Knoxville to Athens?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Athens is British Airways (32% of total bookings). The next most popular airlines are United Airlines (32%), Delta (19%), and American Airlines (17%).

Best airlines flying from Knoxville to Athens

Compare and see reviews for airlines that fly from Knoxville to Athens with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $440	Free Cancellation	Rating 6.7 8,169 reviews	Search British Airways flights
American Airlines	PriceFrom $503	Free Cancellation	Rating 7.1 11,944 reviews	Search American Airlines flights
Delta	PriceFrom $522	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
United Airlines	PriceFrom $549	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights

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Aegina

Corinth

Skala

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Porto Cheli

Marathon

Tolo

Agia Marina

Megalochori

Galaxidi

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Athens?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Athens. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to Athens with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Athens from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Athens?

momondo helps you find the best flight between Knoxville and Athens by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Knoxville to Athens right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Athens now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Athens and let you know when they change.

An easier way to manage your Athens trip

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Cheap flights from Knoxville to Athens from $412

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Athens departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Knoxville to Athens

Our best Lufthansa deals on Knoxville to Athens flight tickets

British Airways flights from Knoxville to Athens

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See travel insights to Athens from

How to get the cheapest flight ticket from Knoxville to Athens

What is the typical price of a round-trip flight between Knoxville and Athens?

What is the cheapest month to fly to Athens?

Can stopping save me money on Knoxville to Athens flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Athens Eleftherios V.?

What airlines fly to Athens?

Which airport is the most popular layover for flights between Knoxville and Athens?

Which layover airport offers the lowest fares from Knoxville to Athens?

Which layover airport has the shortest travel time from Knoxville to Athens?

Which layover airport has the shortest connection time from Knoxville to Athens?

When to book flights from Knoxville to Athens

Cheap Knoxville to Athens (TYS to ATH) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Knoxville to Athens

Best airlines flying from Knoxville to Athens

Compare and see reviews for airlines that fly from Knoxville to Athens with momondo

Traveling to a place near Athens?

Why use momondo?

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Greece

Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Athens

List of cabin classes available on flights landing in Athens. Availability may vary depending on flight origin and airline.

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