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

Direct flights offer convenience by reducing travel time and eliminating layovers. However, they are not always the most budget-friendly choice. Flights with connections can sometimes be significantly cheaper, depending on the route and time of year.

Can flexible travel dates help on Knoxville to Athens flights?

Being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same month. Tools that allow you to view prices across a range of dates can be very useful.

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

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. These additional fees can impact the total price of your trip.

Flights From Knoxville

To Athens

Cheap Flights from Knoxville to Athens

Browse current best options from Knoxville. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Knoxville

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

Prices updated 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Knoxville to Athens

Explore current cheapest deals departing from Knoxville to Athens

Round trip

Sort by: Cheapest

October 5 - October 14

Cheapest

TYS - Athens

$929

$767

Round trip

January 10 - January 16

Best

TYS - Athens

$1,009

$834

Round trip

January 3 - January 9

TYS - Athens

$988

$838

Round trip

August 5 - August 11

Earliest

TYS - Athens

$1,003

$852

Round trip

August 12 - September 3

TYS - Athens

$903

$860

Round trip

August 9 - September 3

TYS - Athens

$897

$860

Round trip

October 6 - October 16

TYS - Athens

$925

$868

Round trip

August 26 - September 3

TYS - Athens

$931

$891

Round trip

August 26 - September 2

TYS - Athens

$959

$891

Round trip

August 17 - August 26

TYS - Athens

$931

$899

Round trip

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

Knoxville to Athens: Overview

Insights for flights from Knoxville to Athens

For those seeking cheap flights from Knoxville to Athens, right now, fares are below the typical level. Only 3% of recent fares from Knoxville to Athens were classified as a good price. Prices for this route typically range from $845–$1472, with a median of $1058.

When is the cheapest time to fly from Knoxville to Athens? The most affordable months to fly are January, with a median fare of $643, followed by May and June, both with median fares of $841. These months offer more budget-friendly options compared to the overall median.

A typical journey from Knoxville to Athens takes about 42h 22m, including connections. Most itineraries on this route connect at least once, with the median number of stopovers for connecting flights being 2. There are no direct flights from Knoxville to Athens.

The distance between Knoxville and Athens is 8966 kilometers, classifying this as a long-haul route. New deals for this route appear almost daily, offering frequent opportunities for travelers to find suitable fares.

How much is a round trip from Knoxville to Athens

Regular price: $793 - $1,670

Prices are currently below the regular range.

The regular price for a flight from Knoxville to Athens typically ranges from $793 to $1670. The current lowest deal is $773 with Allegiant Air, for travel from Oct 16-Nov 11.

now $773

Low $793

High $1,670

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

Deutsche Luft Hansa

easyJet UK

Last-minute flights going from Knoxville to Athens

Tue, Jul 14

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$1,120

$1,597

One-way

Wed, Jul 15

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$947

$1,478

One-way

Mon, Jul 27

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$991

$1,527

One-way

Wed, Jul 29

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$926

$1,165

One-way

Tue, Aug 4

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

Deutsche Luft Hansa

$995

$926

One-way

Tue, Aug 4

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$964

$1,158

One-way

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

9 nights

Oct 9 - Oct 18

$965 → $741

23%

7 nights

Jan 4 - Jan 11

$1,033 → $814

21%

6 nights

Jan 10 - Jan 16

$1,050 → $837

20%

3 nights

Oct 16 - Oct 19

$1,043 → $832

20%

Popular Airports to fly from Knoxville to Athens

Knoxville - Athens route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Knoxville to Athens are below the typical level, with a median price of $1058.

📅 Best time to fly

January is historically cheapest at $643

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

⏱️ Flight duration

Connecting flights average 42h 22m

Flights from Knoxville to Athens typically involve connecting, with an average duration of 42h 22m.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not common. Expect connecting flights with two or more stopovers.

🏆 Airline highlight

Allegiant Air offers recent deals

Allegiant Air recently offered a deal for $773 from October 16 to November 11.

🎯 Booking tip

Deals appear frequently

Deals for flights between Knoxville and Athens appear frequently, often within 30 days.

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 also help you identify better deals. Setting up price alerts may notify you when fares drop for your desired route.

Booking in advance, often several months before your trip, can sometimes result in lower fares. However, prices can fluctuate, so monitoring them over time may help you decide the optimal booking period. Mid-week bookings might also present different pricing.

Yes, comparing nearby airports for both your origin and destination can sometimes uncover more economical flight options. While it may add to your ground travel, the savings on airfare can occasionally be significant. Always factor in the total cost 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

Knoxville to Athens: Overview

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 below the typical level

January is historically cheapest at $643

Connecting flights average 42h 22m

Connecting flights are dominant

Allegiant Air offers recent deals

Deals appear frequently

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

Jul 27

Jul 20

Aug 01

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Jun 22

Jun 21

Sep 05

Nov 10

Aug 08

Jul 28

Jul 07

Jul 07

Jul 28

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Sep 30

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Aug 03

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Jul 01

Jul 01

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Jul 31

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Jul 31

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Sep 04

Sep 10

Jul 17

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?