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Southeast Europe

$648+ Cheap flights from Chattanooga (CHA) to Southeast Europe

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — ATH
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Chattanooga to Southeast Europe

Keep the following information in mind while searching for Chattanooga to Southeast Europe flight deals. Data was last updated November 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$648
(United Airlines)

Popular in

May

Cheapest in

March
Provider with most accurate pricing for Chattanooga Lovell Field-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Athens Eleftherios V. flights.
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From Chattanooga Lovell Field to Southeast Europe
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($442 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($80 potential savings vs. average RT price).
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Find flight deals from Chattanooga to Southeast Europe

Cheapest flights from Chattanooga to Southeast Europe
Explore the most affordable flight options available from Chattanooga to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:20 amCHA - OTP
2 stops22h 40mDelta
Sat 12/271:55 pmOTP - CHA
2 stops16h 52mDelta
Deal found 11/5$2,249

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Southeast Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Chattanooga to Southeast Europe that are best for you.

Fly from

Chattanooga

Fly to

Southeast Europe

Route

Depart

Return

Price

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Tue 4/7

5:30 pm-6:35 pm

2 stops18h 05m

Bucharest Otopeni Intl

Sat 4/25

6:05 am-4:55 pm

2 stops17h 50m

$648

ChattanoogaZagreb

CHA - ZAG

CHAZAG

Chattanooga Lovell Field

Thu 3/26

1:30 pm-2:35 pm

2 stops20h 05m

Zagreb Franjo Tuđman

Mon 3/30

5:00 pm-11:52 pm

2 stops36h 52m

$763

ChattanoogaZagreb

CHA - ZAG

CHAZAG

Chattanooga Lovell Field

Thu 3/26

1:30 pm-2:35 pm

2 stops20h 05m

Zagreb Franjo Tuđman

Mon 3/30

4:00 pm-5:11 pm

2 stops31h 11m

$766

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Fri 3/27

6:31 pm-11:25 pm

2 stops22h 54m

Bucharest Otopeni Intl

Tue 3/31

8:25 am-7:26 pm

2 stops18h 01m

$850

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Tue 4/7

5:30 pm-8:30 am

2 stops32h 00m

Bucharest Otopeni Intl

Fri 4/24

2:20 am-9:07 pm

2 stops25h 47m

$2,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from Chattanooga to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Chattanooga with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to Southeast Europe

What is the cheapest month to book a flight from Chattanooga to Southeast Europe?

Currently, February is the cheapest month in which you can book a flight from Chattanooga to Southeast Europe (average of $504). Flying from Chattanooga to Southeast Europe in June is currently the most expensive (average of $1,197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHA to YMH?

Find hourly flight availability from Chattanooga to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

It’s typically best to fly out from Chattanooga to Southeast Europe in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Europe. Reviews last updated November 5, 2025.
Read reviews from past customers who have flown Delta and KLM from Chattanooga to Southeast Europe. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,405 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Chattanooga to Southeast Europe?

    Located just 6.0 mi from the city center, Chattanooga Lovell Field (CHA) is the airport most travelers will use when flying to Southeast Europe from Chattanooga.

  • How long is the flight from Chattanooga to Southeast Europe?

    A quick flight from Chattanooga to Southeast Europe can take about 18h 05m. United Airlines provides one of the quickest options available for as low as $648. The distance between Chattanooga and Southeast Europe is about 5454 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Chattanooga to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on Chattanooga to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Southeast Europe.

  • Can I find deals for business class flights from Chattanooga to Southeast Europe?

    Yes. Cheapflights offers flight deals from Chattanooga to Southeast Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chattanooga to Southeast Europe?

    Currently, February is the cheapest month in which you can book a flight from Chattanooga to Southeast Europe (average of $504). Flying from Chattanooga to Southeast Europe in June is currently the most expensive (average of $1,197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Chattanooga to Southeast Europe

Discover the top 2 airlines that operate flights from Chattanooga to Southeast Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$612Average$996FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$629Average$1,091FlexibilityNo cancel feeOn-time75%

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