$408 Cheap Flights from Chattanooga (CHA) to Athens (ATH)

View $408 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Chattanooga Metropolitan Airport (CHA) to Athens Intl. Airport (ATH)

Cheap Flights from Chattanooga to Athens (CHA-ATH)

Prices were available within the past 7 days and start at $408 for one-way flights and $501 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Nov 9 - Wed, Nov 26
CHA
Chattanooga
ATH
Athens
$501 Roundtrip, found 2 days ago
$501
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 9 from Chattanooga to Athens, returning Wed, Nov 26, priced at $501 found 2 days ago
Delta
Wed, Nov 26 - Tue, Dec 9
CHA
Chattanooga
ATH
Athens
$503 Roundtrip, found 2 days ago
$503
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 26 from Chattanooga to Athens, returning Tue, Dec 9, priced at $503 found 2 days ago
United
Sun, Nov 16 - Thu, Dec 4
CHA
Chattanooga
ATH
Athens
$506 Roundtrip, found 2 days ago
$506
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Chattanooga to Athens, returning Thu, Dec 4, priced at $506 found 2 days ago
United
Sun, Nov 9 - Thu, Nov 27
CHA
Chattanooga
ATH
Athens
$506 Roundtrip, found 2 days ago
$506
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 9 from Chattanooga to Athens, returning Thu, Nov 27, priced at $506 found 2 days ago
United
Mon, Nov 3 - Tue, Nov 18
CHA
Chattanooga
ATH
Athens
$507 Roundtrip, found 2 days ago
$507
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 3 from Chattanooga to Athens, returning Tue, Nov 18, priced at $507 found 2 days ago
United
Mon, Jan 12 - Tue, Jan 27
CHA
Chattanooga
ATH
Athens
$509 Roundtrip, found 2 days ago
$509
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jan 12 from Chattanooga to Athens, returning Tue, Jan 27, priced at $509 found 2 days ago
United
Mon, Nov 10 - Thu, Nov 20
CHA
Chattanooga
ATH
Athens
$509 Roundtrip, found 2 days ago
$509
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 10 from Chattanooga to Athens, returning Thu, Nov 20, priced at $509 found 2 days ago
Virgin Atlantic
Sun, Oct 26 - Tue, Nov 11
CHA
Chattanooga
ATH
Athens
$513 Roundtrip, found 2 days ago
$513
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Sun, Oct 26 from Chattanooga to Athens, returning Tue, Nov 11, priced at $513 found 2 days ago
American Airlines
Mon, Nov 10 - Thu, Nov 20
CHA
Chattanooga
ATH
Athens
$514 Roundtrip, found 2 days ago
$514
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 10 from Chattanooga to Athens, returning Thu, Nov 20, priced at $514 found 2 days ago
Scandinavian Airlines
Tue, Apr 21 - Sat, Apr 25
CHA
Chattanooga
ATH
Athens
$519 Roundtrip, found 2 days ago
$519
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Tue, Apr 21 from Chattanooga to Athens, returning Sat, Apr 25, priced at $519 found 2 days ago

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $506
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $506

Frequently asked questions

How much does a flight from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH) cost?
Snag a cheap one-way flight from $408 or cheap return flight from $501 from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH)?
November is the cheapest month to fly from CHA to ATH. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CHA to ATH. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH)?
There are no daily direct flights available from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from CHA to ATH?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH)?
To avoid potential delays on the Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH) last-minute?
Waiting until right before your break to book a flight from CHA to ATH often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book a CHA to ATH flight and hotel package?
Compared with arranging hotels and flights separately, booking a CHA to ATH flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Chattanooga Metropolitan Airport (CHA) to Eleftherios Venizelos Airport (ATH)?
If you reserved your CHA to ATH flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Chattanooga Metropolitan
Destination airport
Eleftherios Venizelos
Airlines serving
Air France, American Airlines, Delta, KLM, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$501
Distance
5657 mi

Book with confidence

Chattanooga to Athens Flights

The cheapest times to fly from Chattanooga to Athens

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chattanooga to Athens are during the month of November. You can find some of the cheapest flights from Chattanooga to Athens with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chattanooga to Athens

Sunday is one of the best days to book for cheap flights from Chattanooga to Athens: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chattanooga to Athens

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chattanooga to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $408 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chattanooga to Athens flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chattanooga to Athens airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chattanooga to Athens Flights

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*Available to One Key members.