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

Direct flights can offer convenience and save time, but they are not always the most economical choice. Flights with layovers may sometimes be significantly cheaper. Weigh the trade-off between travel time and cost to decide what works best for your trip.

Can flexible travel dates help on Knoxville to Athens flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary greatly depending on the day of the week or time of year. Avoiding peak travel seasons or holidays may result in lower fares.

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.

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 3 days ago

481 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 19, 2026.)

Today’s best flight deals from Knoxville to Athens

Explore current cheapest deals departing from Knoxville to Athens

2026-11-09 – 2026-11-19
TYS - Athens
77% AI deal score
$814
$817
Round trip
2026-12-01 – 2026-12-15
TYS - Athens
80% AI deal score
$900
$829
Round trip
2026-11-25 – 2026-12-15
TYS - Athens
77% AI deal score
$798
$829
Round trip
2026-11-17 – 2026-12-01
TYS - Athens
77% AI deal score
$810
$833
Round trip
2026-11-10 – 2026-11-17
TYS - Athens
77% AI deal score
$838
$835
Round trip
2026-11-04 – 2026-11-11
TYS - Athens
77% AI deal score
$838
$836
Round trip
2026-11-17 – 2026-11-24
TYS - Athens
77% AI deal score
$837
$838
Round trip
2026-11-24 – 2026-12-01
TYS - Athens
77% AI deal score
$837
$848
Round trip
2027-03-22 – 2027-03-30
TYS - Athens
76% AI deal score
$874
$921
Round trip
2027-01-04 – 2027-01-11
TYS - Athens
76% AI deal score
$846
$947
Round trip

Knoxville to Athens: Overview

Insights for flights from Knoxville to Athens

Right now, only 2% 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 $882–$1364, with a median of $1107. 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 data indicates that November is typically the most affordable month, with a median fare of $783. Following closely are January, with a median fare of $790, and February, with a median fare of $796. These months offer the lowest median prices for this route.

Most itineraries from Knoxville to Athens connect at least once, as 0% of recent fares were non-stop. For connecting itineraries, the typical number of stopovers is 2. This means you should expect to make multiple stops on your journey.

A typical journey from Knoxville to Athens, including connections, takes approximately 42h 22m. This duration reflects the long-haul nature of the route, which covers a significant distance of 8966 km. Given the lack of direct flights, the travel time includes the necessary layovers.

How much is a round trip from Knoxville to Athens

Regular price: $699 - $1,491

Prices are currently within the regular range.

The regular price range for flights from Knoxville to Athens is $699 to $1491. The current lowest deal is $801 with United Airlines for travel from Mar 22-Mar 29.

now $801

Low $699

High $1,491

The cheapest time to fly from Knoxville to Athens

The cheapest month to fly from Knoxville to Athens is November, with a median price of $783. The most expensive month is September, with a median price of $1413. Prices are generally lower from January to November.

November

Cheapest

Flights from $783

September

Most Expensive

Flights from $1,413

Jan

Feb

Jul

Aug

Sep

Oct

Nov

Direct flights from Knoxville to Athens

United Airlines

Allegiant Air

Aegean Airlines

Aer Lingus

Last-minute flights going from Knoxville to Athens

Wed, Oct 21

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$951

$1,206

One-way

Thu, Oct 22

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$998

$1,273

One-way

Mon, Oct 26

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$917

$978

One-way

Tue, Oct 27

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$979

$991

One-way

Sat, Oct 31

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$927

$1,048

One-way

Sun, Nov 1

⌛ Last-Minute

TYS - Athens

Knoxville (TYS) - Athens (ATH)

United Airlines

$824

$1,001

One-way

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

7 nights

Apr 7 - Apr 14

$1,022 → $941

7 nights

Mar 22 - Mar 29

$838 → $801

7 nights

Nov 25 - Dec 2

$838 → $838

8 nights

Dec 12 - Dec 20

$915 → $924

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 of $1107.

📅 Best time to fly

Fly in November for the best prices

Historically, November, January, and February offer the lowest median prices for this route.

⏱️ Flight duration

Expect a long-haul journey

Flights from Knoxville to Athens typically involve a long-haul journey of 42h 22m.

✈️ Airlines & availability

Connecting flights are dominant

This route is connecting-dominant, with a median of 2 stopovers for recent fares.

🏆 Airline highlight

United Airlines offers deals

United Airlines has offered recent deals on this route, with a current price of $801.

🎯 Booking tip

Deals are rare for this route

Historically, deals for flights from Knoxville to Athens are rare.

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.

📍 ~18 km from city center (reachable by car)

💸 Flights from ~$747

Athens main airports to arrive at

Athens International (ATH)

Cheapest

Athens International Airport is a convenient arrival choice for flights from Knoxville to Athens.

📍 ~20 km from Athens (reachable by car, bus, metro, rail)

💸 Flights from ~$817

Airports nearby Athens used as alternative

Kalamata International (KLX)

Kalamata International is a reliable mainland alternative with international seasonal connections, avoiding ferry transfers.

📍 ~230 km from Athens (reachable by car, approximately 2.5 to 3 hours drive)

💸 Flights from ~$1,115

Business & First Class Flight Deals to Athens

Discover luxury on the budget with premium cabin class on flights from Knoxville to Athens.

Elite

Best Elite deals to Athens

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From TYS

Elite

Nov 18

Athens, Greece

67% AI deal score

$16,992

Scandinavian Airlines

Business Class

From TYS

Elite

Nov 18

Athens, Greece

67% AI deal score

$17,210

Scandinavian Airlines

Business Class

From TYS

Elite

Nov 28

Athens, Greece

66% AI deal score

$6,784

WestJet, +1

Business Class

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, may help secure better prices. However, prices can fluctuate, so monitoring fares over time is usually a good strategy. Mid-week bookings are sometimes associated with lower prices compared to weekend bookings.

Comparing nearby airports at both your origin and destination can sometimes lead to more affordable flight options. While it may add to your travel time, the potential savings on airfare can be significant. Always factor in ground transportation costs when considering this option.

Related routes

More routes from Knoxville

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Flights to Athens from other cities

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Knoxville to Athens: Overview

Insights for flights from Knoxville to Athens

How much is a round trip from Knoxville to Athens

Regular price: $699 - $1,491

Prices are currently within the regular range.

The regular price range for flights from Knoxville to Athens is $699 to $1491. The current lowest deal is $801 with United Airlines for travel from Mar 22-Mar 29.

now $801

Low $699

High $1,491

The cheapest time to fly from Knoxville to Athens

November

Cheapest

Flights from $783

September

Most Expensive

Flights from $1,413

Jan

Feb

Jul

Aug

Sep

Oct

Nov