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Cheap flights from Knoxville to Southeast Europe from $409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Southeast Europe departing on 8/31. 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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Find the cheapest flights from Knoxville to Southeast Europe

Cheap round-trip flights

Logo
5:45 am - 11:10 amTYS-ATH
22h 25m2 stops
Logo
6:40 am - 11:57 pmATH-TYS
24h 17m2 stops
$596
Find Deal
Sun, Aug 24 - Tue, Sep 9
Logo
10:54 am - 10:30 amTYS-ATH
16h 36m1 stop
Logo
6:40 am - 11:57 pmATH-TYS
24h 17m2 stops
$619
Find Deal
Sun, Aug 24 - Tue, Sep 9
Scandinavian Airlines Logo
6:10 pm - 1:20 pmTYS-ATH
36h 10m2 stops
Scandinavian Airlines Logo
7:30 pm - 11:46 pmATH-TYS
35h 16m2 stops
$623Scandinavian Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 23
United Airlines Logo
5:45 am - 10:05 amTYS-ATH
21h 20m2 stops
United Airlines Logo
4:00 pm - 11:57 pmATH-TYS
38h 57m2 stops
$652United Airlines
Find Deal
Mon, Aug 25 - Wed, Sep 3
United Airlines Logo
10:54 am - 10:30 amTYS-ATH
16h 36m1 stop
United Airlines Logo
12:35 pm - 10:45 pmATH-TYS
17h 10m1 stop
$660United Airlines
Find Deal
Sun, Aug 24 - Tue, Sep 9
Lufthansa Logo
7:25 pm - 4:15 pmTYS-SPU
14h 50m2 stops
Lufthansa Logo
6:40 pm - 10:50 pmSPU-TYS
34h 10m2 stops
$665Lufthansa
Find Deal
Wed, Sep 3 - Thu, Sep 25
Lufthansa Logo
7:25 pm - 5:50 pmTYS-SPU
40h 25m2 stops
Lufthansa Logo
6:40 pm - 10:50 pmSPU-TYS
34h 10m2 stops
$675Lufthansa
Find Deal
Sat, Sep 6 - Thu, Sep 25
British Airways Logo
12:56 pm - 11:10 amTYS-ATH
15h 14m1 stop
British Airways Logo
7:55 am - 9:13 pmATH-TYS
20h 18m2 stops
$698British Airways
Find Deal
Tue, Aug 12 - Tue, Aug 19
British Airways Logo
10:55 am - 1:10 amTYS-ATH
31h 15m2 stops
British Airways Logo
7:55 am - 9:13 pmATH-TYS
20h 18m2 stops
$709British Airways
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Tue, Aug 12 - Tue, Aug 19
American Airlines Logo
7:31 am - 9:15 amTYS-ATH
18h 44m1 stop
American Airlines Logo
12:00 pm - 10:59 pmATH-TYS
17h 59m1 stop
$950American Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19

Scandinavian Airlines flights from Knoxville to Southeast Europe

Our best Scandinavian Airlines deals on Knoxville to Southeast Europe flight tickets
Scandinavian Airlines
Nov 10
TYS6:10 pmKnoxville McGhee Tyson
36h 10m
2 stops
ATH1:20 pmAthens Eleftherios V.
Nov 23
ATH7:30 pmAthens Eleftherios V.
35h 16m
2 stops
TYS11:46 pmKnoxville McGhee Tyson
$623
Find similar
Scandinavian Airlines
Oct 13
TYS3:48 pmKnoxville McGhee Tyson
20h 02m
2 stops
ATH6:50 pmAthens Eleftherios V.
Oct 25
ATH8:30 pmAthens Eleftherios V.
32h 26m
2 stops
TYS9:56 pmKnoxville McGhee Tyson
$653
Find similar
Scandinavian Airlines
Sep 5
TYS4:19 pmKnoxville McGhee Tyson
21h 51m
2 stops
SPU8:10 pmSplit
Sep 30
SPU12:00 pmSplit
41h 44m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$769
Find similar

Lufthansa flights from Knoxville to Southeast Europe

Our best Lufthansa deals on Knoxville to Southeast Europe flight tickets
Lufthansa
Sep 3
TYS7:25 pmKnoxville McGhee Tyson
14h 50m
2 stops
SPU4:15 pmSplit
Sep 25
SPU6:40 pmSplit
34h 10m
2 stops
TYS10:50 pmKnoxville McGhee Tyson
$665
Find similar
Lufthansa
Sep 6
TYS7:25 pmKnoxville McGhee Tyson
40h 25m
2 stops
SPU5:50 pmSplit
Sep 25
SPU6:40 pmSplit
34h 10m
2 stops
TYS10:50 pmKnoxville McGhee Tyson
$675
Find similar
Lufthansa
Aug 25
TYS7:25 pmKnoxville McGhee Tyson
16h 10m
2 stops
ATH6:35 pmAthens Eleftherios V.
Sep 1
ATH7:25 pmAthens Eleftherios V.
35h 32m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$677
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Knoxville to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sun 8/24

5:45 am-11:10 am

2 stops22h 25m

Athens Eleftherios V.

Tue 9/9

6:40 am-11:57 pm

2 stops24h 17m

$596

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sun 8/24

10:54 am-10:30 am

1 stop16h 36m

Athens Eleftherios V.

Tue 9/9

6:40 am-11:57 pm

2 stops24h 17m

$619

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 11/10

6:10 pm-1:20 pm

2 stops36h 10m

Athens Eleftherios V.

Sun 11/23

7:30 pm-11:46 pm

2 stops35h 16m

$623

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Mon 8/25

5:45 am-10:05 am

2 stops21h 20m

Athens Eleftherios V.

Wed 9/3

4:00 pm-11:57 pm

2 stops38h 57m

$652

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Sun 8/24

10:54 am-10:30 am

1 stop16h 36m

Athens Eleftherios V.

Tue 9/9

12:35 pm-10:45 pm

1 stop17h 10m

$660

KnoxvilleSplit

TYS - SPU

TYSSPU

Knoxville McGhee Tyson

Wed 9/3

7:25 pm-4:15 pm

2 stops14h 50m

Split

Thu 9/25

6:40 pm-10:50 pm

2 stops34h 10m

$665

KnoxvilleSplit

TYS - SPU

TYSSPU

Knoxville McGhee Tyson

Sat 9/6

7:25 pm-5:50 pm

2 stops40h 25m

Split

Thu 9/25

6:40 pm-10:50 pm

2 stops34h 10m

$675

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Tue 8/12

12:56 pm-11:10 am

1 stop15h 14m

Athens Eleftherios V.

Tue 8/19

7:55 am-9:13 pm

2 stops20h 18m

$698

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Tue 8/12

10:55 am-1:10 am

2 stops31h 15m

Athens Eleftherios V.

Tue 8/19

7:55 am-9:13 pm

2 stops20h 18m

$709

KnoxvilleAthens

TYS - ATH

TYSATH

Knoxville McGhee Tyson

Tue 8/12

7:31 am-9:15 am

1 stop18h 44m

Athens Eleftherios V.

Tue 8/19

12:00 pm-10:59 pm

1 stop17h 59m

$950

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Southeast Europe from

How to get the cheapest flight ticket from Knoxville to Southeast Europe

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 Southeast Europe?

The month of January is, on average, the cheapest month to fly to Southeast Europe from Knoxville, with most prices found around $943. If you aren’t able to travel during the month of January, then book flights to Southeast Europe from Knoxville during December instead. Flights to Southeast Europe in December, while not as cheap as those in January, still average around $955.

What is the cheapest day to depart on your flight to Southeast Europe?

On average, the least expensive day to fly to Southeast Europe from Knoxville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,088. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Southeast Europe for around $1,449.

What is the cheapest time of day to depart on your flight to Southeast Europe?

Our most recent data shows that the best time of day to fly to Southeast Europe is in the evening. Flights from Knoxville to Southeast Europe during this time can be as low as $1,081. In contrast, the most expensive time of day to depart to Southeast Europe is at noon when prices are around $1,358.

How far in advance should I book a flight to Southeast Europe?

You are more likely to see cheaper flights to Southeast Europe from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around $1,174 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from Knoxville for as low as $769 on momondo.

Can stopping save me money on Knoxville to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Southeast Europe.

Cheap Knoxville to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Southeast Europe

Best Price Found

$409

Fastest flight time

12h 15m

Direct flights

None

Airports in Southeast Europe

3 airports
The best one-way flight to Southeast Europe from Knoxville in the past 72 hours is $409. The best round-trip flight deal from Knoxville to Southeast Europe found on momondo in the last 72 hours is $596.
The fastest flight from Knoxville to Southeast Europe takes 12h 15m
There are no direct flights from Knoxville to Southeast Europe. Popular non-direct routes for this connection are Knoxville McGhee Tyson Airport - Split Airport, Knoxville McGhee Tyson Airport - Zagreb Franjo Tuđman Airport and Knoxville McGhee Tyson Airport - Athens Eleftherios V. Airport.
There are 3 airports near Southeast Europe: Zagreb Franjo Tuđman (ZAG), Athens Eleftherios V. (ATH), Split (SPU)
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  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Southeast Europe?

    Prices for flights from Knoxville McGhee Tyson Airport to Southeast Europe are refreshed on a daily basis.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Southeast Europe?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Southeast Europe?

    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 Southeast Europe.

  • What documentation or ID do you need to fly to Southeast Europe?

    The travel and health documents you'll need for your trip to Southeast Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Knoxville to Southeast Europe?

Best airlines flying from Knoxville to Southeast Europe

Compare and see reviews for airlines that fly from Knoxville to Southeast Europe with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $638Free CancellationRating
7.8
1,383 reviews
Search KLM flights
DeltaPriceFrom $654Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $680Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $760Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
British AirwaysPriceFrom $784Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
LufthansaPriceFrom $855Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Southeast Europe?

It is quick and easy to find Knoxville to Southeast Europe flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Europe that suits you.

Can I find flights from Knoxville to Southeast Europe with flexible booking policies on momondo?

Flights from Knoxville to Southeast Europe with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Southeast Europe?

momondo provides multiple filters to help you find the best flight to Southeast Europe from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to Southeast Europe right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southeast Europe, momondo offers a useful price alert feature which will track prices for flights to Southeast Europe from Knoxville and alert you when they change.

An easier way to manage your Southeast Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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