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Cheap Flights from Knoxville to Athens

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RatePunk searches hundreds of travel sites at once for deals on flights to Athens

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Knoxville to Athens

Explore current cheapest deals departing from Knoxville to Athens

Round trip

Sort by: Cheapest

December 6 - December 8

Cheapest

Best

TYS - Athens

$1,123

$819

Round trip

August 17 - August 27

TYS - Athens

$951

$827

Round trip

October 12 - October 22

TYS - Athens

$1,048

$846

Round trip

October 13 - October 23

TYS - Athens

$1,048

$853

Round trip

July 15 - July 22

Earliest

TYS - Athens

$906

$870

Round trip

October 6 - October 16

TYS - Athens

$1,026

$873

Round trip

August 25 - September 1

TYS - Athens

$975

$877

Round trip

September 1 - September 22

TYS - Athens

$928

$892

Round trip

August 9 - August 17

TYS - Athens

$936

$899

Round trip

July 27 - August 5

TYS - Athens

$886

$900

Round trip

Unlock all 500+ flight deals to Athens and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Knoxville to Athens

Right now, 11% of recent fares from Knoxville to Athens are classified as a good price. For travelers looking for cheap flights from Knoxville to Athens, fares typically range from $859–$1505, with a median of $1110. Current fares are near the typical level, indicating a stable pricing environment. New deals appear almost daily, so setting up a price alert can be beneficial for tracking fare changes.

When is the cheapest time to fly from Knoxville to Athens? The data indicates that January is typically the most affordable month, with a median fare of $643. Following January, May and June also offer competitive prices, both with a median fare of $841. Planning your trip during these months could lead to significant savings.

A typical journey from Knoxville to Athens takes about 42h 22m, including connections. Most itineraries connect at least once, with the median number of stopovers being 4 when connecting. There are no direct flights from Knoxville to Athens, so all routes will involve at least one stop.

The route from Knoxville to Athens covers a significant distance of 8966 kilometers, classifying it as a long-haul journey. This substantial distance means that travelers should expect extended travel times and plan accordingly for the duration of the trip.

How much is a round trip from Knoxville to Athens

Regular price: $923 - $1,587

Prices for flights from Knoxville to Athens are currently below the regular range.

The regular price range for flights from Knoxville to Athens is between $923 and $1587. The current lowest deal is $819 with British Airways for travel from Dec 6-Dec 8.

now $819

Low $923

High $1,587

The cheapest time to fly from Knoxville to Athens

The cheapest month to fly from TYS to ATH is January, with a median price of $643. The most expensive month is February, with a median price of $1613. Prices are generally lower from January to December.

January

Cheapest

Flights from $643

February

Most Expensive

Flights from $1,613

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Knoxville to Athens

United Airlines

Allegiant Air

British Airways

American Airlines

Last-minute flights going from Knoxville to Athens

Sun, Jun 21

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

Deutsche Luft Hansa

$1,139

$1,444

One-way

Sat, Jul 4

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

Allegiant Air

$926

$1,121

One-way

Sat, Jul 4

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$917

$1,178

One-way

Sun, Jul 5

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

American Airlines

$924

$1,044

One-way

Wed, Jul 8

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$925

$1,218

One-way

Wed, Jul 8

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$918

$1,269

One-way

Biggest price drops on these dates for flights from Knoxville to Athens

2 nights

Dec 6 - Dec 8

$1,123 → $819

27%

10 nights

Oct 12 - Oct 22

$1,048 → $846

19%

10 nights

Oct 13 - Oct 23

$1,048 → $853

19%

10 nights

Oct 6 - Oct 16

$1,026 → $873

15%

Popular Airports to fly from Knoxville to Athens

Knoxville - Athens route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Knoxville to Athens are near the typical level of $1110.

📅 Best time to fly

January is historically the cheapest month to fly

Historically, January is the cheapest month to fly, with a median price of $643.

⏱️ Flight duration

Flights are typically 42h 22m with multiple stops

Flights from Knoxville to Athens typically take 42h 22m, with 4 or more stops.

✈️ Airlines & availability

Frequent deals are available from Knoxville to Athens

Deals from Knoxville to Athens are frequent, with over 1 deal per day historically.

🏆 Airline highlight

British Airways offers a recent deal for $819

British Airways recently offered a flight for $819 from Knoxville to Athens via skyscanner.

🎯 Booking tip

Consider flying in January for the best prices

Historically, January has the lowest median price at $643, offering potential savings.

Knoxville main airports to depart from

McGhee Tyson (TYS)

Cheapest

McGhee Tyson Airport (TYS) is a convenient departure point for flights from Knoxville to Athens.

📍 ~20 km from Knoxville (reachable by car)

💸 Flights from ~$819

Athens main airports to arrive at

Athens International (ATH)

Cheapest

Athens International Airport is the primary gateway for flights from Knoxville to Athens.

📍 ~20 km from Athens city center (reachable by public transport and car)

💸 Flights from ~$784

Airports nearby Athens used as alternative

Kalamata International (KLX)

Kalamata International (KLX) is a useful alternative with reliable road access via the A7 highway.

📍 ~175 km from Athens (reachable by car)

💸 Flights from ~$971

Nea Anchialos National (VOL)

Nea Anchialos National (VOL) is a mainland alternative accessible by car or bus from Athens.

📍 ~170 km from Athens (reachable by car or bus)

💸 Flights from ~$1331

Mykonos Island National (JMK)

Mykonos Island National (JMK) is a major international hub with extensive European connections during peak season.

📍 ~160 km from Athens (requires ferry or domestic flight)

💸 Flights from ~$902

Santorini (Thira) National (JTR)

Cheapest

Santorini (Thira) National (JTR) is a busy airport with diverse international routes, good for long-haul connectivity.

📍 ~200 km from Athens (requires sea or air transfer)

💸 Flights from ~$798

Araxos (GPA)

Araxos (GPA) is a mainland airport serving the Peloponnese region, reachable by road from Athens.

📍 ~180 km from Athens (reachable by car)

💸 Flights from ~$974

Business & First Class Flight Deals to Athens

Athens, Greece

68% AI deal score

$22,176

From TYS

Elite

Jul 17

Athens, Greece

67% AI deal score

$17,307

Frequently Asked Questions About Flights to Athens

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings might also offer different pricing.

Comparing nearby airports for both your origin and destination can sometimes uncover more economical flight options. While it may add to your travel time, the potential savings on airfare can be significant. Always factor in ground transportation costs and convenience.

Related routes

Consider alternative routes from Knoxville

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Cheap Flights from Knoxville to Athens

Today’s best flight deals from Knoxville to Athens

Unlock all 500+ flight deals to Athens and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Knoxville to Athens

How much is a round trip from Knoxville to Athens

The cheapest time to fly from Knoxville to Athens

Direct flights from Knoxville to Athens

Last-minute flights going from Knoxville to Athens

Biggest price drops on these dates for flights from Knoxville to Athens

Popular Airports to fly from Knoxville to Athens

Knoxville - Athens route insights

Recent fares are near the typical level

January is historically the cheapest month to fly

Flights are typically 42h 22m with multiple stops

Frequent deals are available from Knoxville to Athens

British Airways offers a recent deal for $819

Consider flying in January for the best prices

Knoxville main airports to depart from

Athens main airports to arrive at

Airports nearby Athens used as alternative

Business & First Class Flight Deals to Athens

Best Elite deals to Athens

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Frequently Asked Questions About Flights to Athens

How can I find cheap flights from Knoxville to Athens?

How can I find cheap flights from Knoxville to Athens?

When should I book flights from Knoxville to Athens?

When should I book flights from Knoxville to Athens?

Should I compare nearby airports for flights from Knoxville to Athens?

Should I compare nearby airports for flights from Knoxville to Athens?

Are direct flights from Knoxville to Athens always the best option?

Are direct flights from Knoxville to Athens always the best option?

Can flexible travel dates help on Knoxville to Athens flights?

Can flexible travel dates help on Knoxville to Athens flights?

What extra costs should I check before booking Knoxville to Athens flights?