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Southeast Europe

$491+ Cheap flights from Knoxville (TYS) 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ATH
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Knoxville to Southeast Europe

Keep the following information in mind while searching for Knoxville to Southeast Europe flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$491
(FlightHub)

Popular in

May

Cheapest in

August

Average price

$1,064
Provider with most accurate pricing for Knoxville McGhee Tyson-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Athens Eleftherios V. flights.
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From Knoxville McGhee Tyson to Southeast Europe
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Highest demand for flights based on searches. 16% potential increase in price ($219 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Knoxville to Southeast Europe

Cheapest flights from Knoxville to Southeast Europe
Explore the most affordable flight options available from Knoxville to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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.
Fri 12/55:40 amTYS - ATH
2 stops21h 15mDelta
Fri 12/1212:50 pmATH - TYS
2 stops28h 06mDelta
Deal found 11/3$493
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:02 pmTYS - ATH
2 stops20h 03mAmerican Airlines
Wed 12/107:50 amATH - TYS
2 stops20h 32mAmerican Airlines
Deal found 11/3$504
This Finnair deal was found by Cheapflights users on 11/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:38 amTYS - ATH
1 stop20h 22mMultiple Airlines
Sun 11/912:50 pmATH - TYS
1 stop15h 13mMultiple Airlines
Deal found 11/3$688
This Delta deal was found by Cheapflights users on 11/3. 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.
Fri 11/75:44 amTYS - ATH
2 stops21h 51mDelta
Sun 11/912:50 pmATH - TYS
2 stops31h 54mDelta
Deal found 11/3$711
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:15 amTYS - ATH
3 stops27h 45mMultiple Airlines
Wed 12/103:40 pmATH - TYS
3 stops36h 57mMultiple Airlines
Deal found 11/3$927
This Delta deal was found by Cheapflights users on 11/2. 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.
Wed 12/177:39 amTYS - ATH
2 stops19h 16mDelta
Wed 12/2412:50 pmATH - TYS
2 stops28h 41mDelta
Deal found 11/2$962
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:15 amTYS - ATH
3 stops30h 55mMultiple Airlines
Fri 12/127:40 pmATH - TYS
2 stops26h 15mMultiple Airlines
Deal found 11/3$1,193
This Lufthansa deal was found by Cheapflights users on 11/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:25 pmTYS - SPU
2 stops17h 20mLufthansa
Tue 11/182:40 pmSPU - TYS
2 stops38h 15mLufthansa
Deal found 11/3$1,250
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:00 pmTYS - SPU
2 stops14h 30mLufthansa
Thu 1/17:30 amSPU - TYS
2 stops22h 29mLufthansa
Deal found 11/3$1,261
This Lufthansa deal was found by Cheapflights users on 11/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:52 pmTYS - DBV
2 stops45h 18mLufthansa
Tue 12/24:35 pmDBV - TYS
2 stops32h 54mLufthansa
Deal found 11/3$1,365
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:05 amTYS - OTP
2 stops33h 50mUnited Airlines
Sat 12/275:55 amOTP - TYS
2 stops23h 44mUnited Airlines
Deal found 11/2$1,382
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:23 pmTYS - SPU
3 stops36h 22mAir Canada
Thu 1/17:30 amSPU - TYS
3 stops22h 29mAir Canada
Deal found 11/3$1,660

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville 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 4, 2025.
Use the filters below to find and compare flights from Knoxville to Southeast Europe that are best for you.

Fly from

Knoxville

Fly to

Southeast Europe

Route

Depart

Return

Price

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 2/4

5:29 pm-1:40 am

2 stops25h 11m

Athens Eleftherios V.

Sun 2/8

6:15 am-7:27 pm

2 stops20h 12m

$491

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Fri 12/5

5:40 am-9:55 am

2 stops21h 15m

Athens Eleftherios V.

Fri 12/12

12:50 pm-9:56 am

2 stops28h 06m

$493

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Wed 2/4

2:25 pm-12:00 pm

2 stops14h 35m

Athens Eleftherios V.

Sun 2/8

6:15 am-9:02 pm

2 stops21h 47m

$499

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Tue 1/6

7:20 pm-12:40 pm

2 stops34h 20m

Athens Eleftherios V.

Tue 1/13

6:25 am-2:49 pm

2 stops39h 24m

$520

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Thu 2/19

1:55 pm-6:35 pm

2 stops21h 40m

Bucharest Otopeni Intl

Thu 2/26

5:50 am-7:29 pm

2 stops20h 39m

$539

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 2/13

9:40 am-6:35 pm

2 stops25h 55m

Bucharest Otopeni Intl

Wed 2/18

6:05 am-11:44 pm

2 stops24h 39m

$548

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 2/13

6:35 am-3:10 pm

2 stops25h 35m

Bucharest Otopeni Intl

Wed 2/18

8:05 am-9:47 pm

2 stops20h 42m

$552

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 4/17

10:16 am-6:35 pm

2 stops25h 19m

Bucharest Otopeni Intl

Thu 4/23

1:50 pm-11:59 pm

2 stops17h 09m

$647

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 4/17

10:16 am-1:05 pm

2 stops19h 49m

Bucharest Otopeni Intl

Thu 4/23

1:50 pm-11:59 pm

2 stops17h 09m

$661

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 1/5

3:01 pm-11:10 pm

2 stops25h 09m

Athens Eleftherios V.

Tue 1/13

7:55 pm-8:56 pm

2 stops32h 01m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 37 results
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Best time to book a flight from Knoxville to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Knoxville 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 Knoxville to Southeast Europe

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

Currently, February is the cheapest month in which you can book a flight from Knoxville to Southeast Europe (average of $504). Flying from Knoxville to Southeast Europe in June is currently the most expensive (average of $913). 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 TYS to YMH?

Find hourly flight availability from Knoxville 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 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from Knoxville to Southeast Europe by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Knoxville to Southeast Europe?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Southeast Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Knoxville to Southeast Europe flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 4, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to Southeast Europe by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

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.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

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.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

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.
Lufthansa
6.8
Okay
7,547 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

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.
British Airways
6.7
Okay
7,494 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

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 Knoxville 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 Knoxville to Southeast Europe?

    For a flight from Knoxville to Southeast Europe, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

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

    Lufthansa, Delta, and United Airlines can get you from Knoxville to Southeast Europe in just under 21h 15m. Your travel time can differ by up to 13h 05m. There are 5568 mi between Knoxville and Southeast Europe. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Knoxville to Southeast Europe one-way?

    $822 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on KLM and Lufthansa, with prices starting from $863 and $971, respectively.

  • What are the most popular routes from Knoxville to Southeast Europe?

    While some choose either Knoxville McGhee Tyson - Bucharest Otopeni Intl or Knoxville McGhee Tyson - Split, Knoxville McGhee Tyson - Athens Eleftherios V. is the most popular route from Knoxville to Southeast Europe.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville 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 Knoxville to Southeast Europe?

    Currently, February is the cheapest month in which you can book a flight from Knoxville to Southeast Europe (average of $504). Flying from Knoxville to Southeast Europe in June is currently the most expensive (average of $913). 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 5 airlines flying from Knoxville to Southeast Europe

Discover the top 5 airlines that operate flights from Knoxville 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$553Average$1,130FlexibilityNo cancel feeOn-time69%
DeltaCheapest$654Average$1,279FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$658Average$1,170FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$680Average$1,367FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$783Average$1,262FlexibilityNo cancel feeOn-time76%

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