Cheap flights from Knoxville to Athens from $637
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Athens departing on 11/1. 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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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
What is the cheapest month to fly to Athens?
The cheapest month to fly to Athens from Knoxville is in November. Flight prices, which tend to average around $886, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of November, then departing from Knoxville during the month January is also very affordable. Most momondo users find prices during this month for around $943.
What is the cheapest day to depart on your flight to Athens?
The cheapest day to depart on your flight to Athens is on a Tuesday when prices can be found for as low as $1,088. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,449. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.
What is the cheapest time of day to depart on your flight to Athens?
The cheapest time of day to fly to Athens is in the evening when flights can be purchased for as low as $1,081. Flights to Athens are more costly at noon, with an average ticket price of $1,358. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Athens?
You are more likely to see cheaper flights to Athens from Knoxville when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $1,153 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Knoxville for as low as $769 on momondo.
When to book flights from Knoxville to Athens
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
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 12h 25m 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 June 2025, there are 6 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 United Airlines (39% of total bookings). The next most popular airlines are American Airlines (22%), British Airways (19%), and Delta (11%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $638 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom $680 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $761 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $784 | Free Cancellation | Rating 6.6 7,028 reviews | |||
| PriceFrom $788 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $855 | Free Cancellation | Rating 6.8 7,152 reviews |
Traveling to a place near Athens?
Book flights to Athens if you plan to visit one of these locationsWhy 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.