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

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most economical choice. Flights with one or more connections can often be significantly cheaper. Consider your priorities for cost versus convenience when making your decision.

Can flexible travel dates help on Knoxville to Athens flights?

Yes, having flexible travel dates can significantly increase your chances of finding more affordable flights. Prices can vary greatly depending on the day of the week, season, and specific holidays. Adjusting your departure or return by even a few days may reveal better deals.

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. Factor these into your total travel budget to avoid surprises.

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 today

444 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 9, 2026.)

Today’s best flight deals from Knoxville to Athens

Explore current cheapest deals departing from Knoxville to Athens

2026-11-08 – 2026-11-17
TYS - Athens
81% AI deal score
$876
$770
Round trip
2026-11-09 – 2026-11-18
TYS - Athens
81% AI deal score
$882
$772
Round trip
2026-10-16 – 2026-10-24
TYS - Athens
80% AI deal score
$915
$779
Round trip
2027-01-17 – 2027-01-22
TYS - Athens
84% AI deal score
$996
$789
Round trip
2027-01-27 – 2027-02-03
TYS - Athens
84% AI deal score
$998
$790
Round trip
2026-10-19 – 2026-11-05
TYS - Athens
79% AI deal score
$902
$804
Round trip
2027-01-25 – 2027-02-01
TYS - Athens
83% AI deal score
$988
$809
Round trip
2026-10-19 – 2026-10-21
TYS - Athens
81% AI deal score
$979
$809
Round trip
2026-10-19 – 2026-10-20
TYS - Athens
79% AI deal score
$977
$814
Round trip
2026-11-12 – 2026-11-19
TYS - Athens
79% AI deal score
$902
$835
Round trip

Knoxville to Athens: Overview

Insights for flights from Knoxville to Athens

Right now, only 3% of recent fares from Knoxville to Athens are classified as a good price. For travelers seeking cheap flights from Knoxville to Athens, prices typically range from $845–$1472, with a median of $1058. Current fares are significantly below the typical level, indicating a potentially favorable time to consider booking.

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 showing median fares of $841. Considering these trends can help you plan your trip during periods when prices are historically lower.

Most itineraries from Knoxville to Athens connect at least once, as 0% of recent fares were non-stop. When connections are necessary, the typical number of stopovers is 2. This means you should anticipate at least one layover on your journey.

A typical journey from Knoxville to Athens, including connections, takes approximately 42h 22m. This long-haul route covers a substantial distance of 8966 kilometers, so be prepared for an extended travel time due to the multiple connections involved in reaching your destination.

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 range for flights from Knoxville to Athens is $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

Lufthansa

Brussels Airlines

Air Canada

Last-minute flights going from Knoxville to Athens

Mon, Jul 27

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$951

$1,175

One-way

Wed, Jul 29

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$972

$1,170

One-way

Thu, Jul 30

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

Aer Lingus

$1,112

$2,466

One-way

Fri, Jul 31

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$951

$2,791

One-way

Fri, Aug 7

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$914

$954

One-way

Fri, Aug 7

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$1,027

$1,097

One-way

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

3 nights

Oct 16 - Oct 19

$982 → $747

24%

7 nights

Jan 12 - Jan 19

$983 → $802

18%

2 nights

Oct 19 - Oct 21

$988 → $825

17%

7 nights

Jan 17 - Jan 24

$988 → $844

15%

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 3% good prices.

📅 Best time to fly

January is historically the cheapest month to fly

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

⏱️ Flight duration

Flights from Knoxville to Athens take 42h 22m

The typical flight duration from Knoxville to Athens is 42h 22m, with two or more stopovers.

✈️ Airlines & availability

No direct flights available

There are no direct flights available from Knoxville to Athens; all routes include connecting flights.

🏆 Airline highlight

United Airlines offers 21 deals

United Airlines historically offers 21 deals from Knoxville to Athens, more than any other airline.

🎯 Booking tip

Deals appear frequently on this route

Deals for flights from Knoxville to Athens appear frequently, with many options in the last 30 days.

Knoxville main airports to depart from

McGhee Tyson (TYS)

Cheapest

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

📍 ~20 km from Athens (reachable by car)

💸 Flights from ~$784

Airports nearby Athens used as alternative

Kalamata International (KLX)

Kalamata International (KLX) is a useful mainland alternative with reliable road access and seasonal international flights.

📍 ~180 km from Athens (reachable by car, ~2.5 to 3 hours drive)

💸 Flights from ~$971

Business & First Class Flight Deals to Athens

75% AI deal score

$9,280

From TYS

Elite

Jul 28

Athens, Greece

74% AI deal score

$3,841

From TYS

Elite

Jul 07

Athens, Greece

74% AI deal score

$3,925

From TYS

Elite

Jul 07

Athens, Greece

74% AI deal score

$3,941

Frequently Asked Questions About Flights to Athens

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options from various providers. Looking into flights with layovers may also present lower prices than direct routes.

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

Comparing nearby airports at both your origin and destination can often uncover more flight options and potentially lower fares. Sometimes, flying into or out of a smaller airport a short distance away can be more cost-effective. Remember to factor in ground transportation costs and time if choosing an alternative airport.

Related routes

More routes from Knoxville

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Flights to Athens from other cities

Flights from Destin to Athens Flights from Edmonton to Athens Flights from Halifax to Athens Flights from Montreal to Athens Flights from Ottawa to Athens Flights from Quebec City to Athens Flights from Valencia to Athens Flights from Vienna to Athens Flights from Vigo to Athens Flights from Vilnius to Athens Flights from Warsaw to Athens Flights from Washington, D.C. to Athens

Knoxville to Athens: Overview

Insights for flights from Knoxville to Athens

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 range for flights from Knoxville to Athens is $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

January

Cheapest

Flights from $643

February

Most Expensive

Flights from $1,613

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec