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Cheap flights from Knoxville to Europe from $261

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 Europe departing on 9/15. 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 Europe

Cheap round-trip flights

United Airlines Logo
5:45 am - 10:20 amTYS-DUB
23h 35m1 stop
United Airlines Logo
10:40 am - 10:33 pmDUB-TYS
16h 53m1 stop
$538United Airlines
Find Deal
Sun, Jan 4 - Tue, Jan 13
British Airways Logo
5:52 pm - 3:25 pmTYS-DUB
16h 33m2 stops
British Airways Logo
8:40 pm - 9:04 pmDUB-TYS
29h 24m2 stops
$539British Airways
Find Deal
Mon, Nov 17 - Mon, Nov 24
KLM Logo
6:14 pm - 11:10 amTYS-LHR
11h 56m1 stop
KLM Logo
1:05 pm - 8:06 pmLHR-TYS
12h 01m1 stop
$563KLM
Find Deal
Tue, Aug 26 - Tue, Sep 9
KLM Logo
1:53 pm - 6:45 amTYS-LHR
11h 52m1 stop
KLM Logo
1:05 pm - 8:06 pmLHR-TYS
12h 01m1 stop
$564KLM
Find Deal
Tue, Aug 26 - Tue, Sep 9
Delta Logo
6:03 pm - 1:10 pmTYS-LHR
14h 07m1 stop
Delta Logo
11:30 am - 11:48 pmLHR-TYS
17h 18m2 stops
$565Delta
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Wed, Aug 20 - Wed, Aug 27
Delta Logo
12:25 pm - 8:55 amTYS-LHR
15h 30m1 stop
Delta Logo
6:15 am - 8:06 pmLHR-TYS
18h 51m2 stops
$566Delta
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Wed, Aug 20 - Tue, Aug 26
American Airlines Logo
7:18 am - 9:05 amTYS-BCN
19h 47m1 stop
American Airlines Logo
1:30 pm - 11:35 pmBCN-TYS
16h 05m1 stop
$582American Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
American Airlines Logo
7:38 am - 8:40 amTYS-DUB
20h 02m1 stop
American Airlines Logo
11:30 am - 9:04 pmDUB-TYS
14h 34m1 stop
$582American Airlines
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Mon, Nov 17 - Mon, Nov 24
Lufthansa Logo
7:20 pm - 8:05 amTYS-MAD
30h 45m1 stop
Lufthansa Logo
5:55 am - 11:59 pmMAD-TYS
24h 04m2 stops
$663Lufthansa
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Sat, Nov 8 - Sun, Nov 16
Lufthansa Logo
7:25 pm - 5:05 pmTYS-LHR
16h 40m2 stops
Lufthansa Logo
10:50 am - 10:37 pmLHR-TYS
16h 47m2 stops
$673Lufthansa
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Wed, Aug 20 - Wed, Aug 27

United Airlines flights from Knoxville to Europe

Our best United Airlines deals on Knoxville to Europe flight tickets
United Airlines
Jan 4
TYS5:45 amKnoxville McGhee Tyson
23h 35m
1 stop
DUB10:20 amDublin
Jan 13
DUB10:40 amDublin
16h 53m
1 stop
TYS10:33 pmKnoxville McGhee Tyson
$538
Find similar
United Airlines
Jan 4
TYS5:45 amKnoxville McGhee Tyson
23h 35m
1 stop
DUB10:20 amDublin
Jan 13
DUB9:30 amDublin
18h 49m
2 stops
TYS11:19 pmKnoxville McGhee Tyson
$542
Find similar
United Airlines
Nov 17
TYS1:52 pmKnoxville McGhee Tyson
13h 18m
1 stop
DUB8:10 amDublin
Nov 24
DUB9:00 amDublin
33h 17m
2 stops
TYS1:17 pmKnoxville McGhee Tyson
$554
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Delta flights from Knoxville to Europe

Our best Delta deals on Knoxville to Europe flight tickets
Delta
Aug 20
TYS6:03 pmKnoxville McGhee Tyson
14h 07m
1 stop
LHR1:10 pmLondon Heathrow
Aug 27
LHR11:30 amLondon Heathrow
17h 18m
2 stops
TYS11:48 pmKnoxville McGhee Tyson
$565
Find similar
Delta
Aug 20
TYS12:25 pmKnoxville McGhee Tyson
15h 30m
1 stop
LHR8:55 amLondon Heathrow
Aug 26
LHR6:15 amLondon Heathrow
18h 51m
2 stops
TYS8:06 pmKnoxville McGhee Tyson
$566
Find similar
Delta
Aug 20
TYS12:25 pmKnoxville McGhee Tyson
15h 30m
1 stop
LHR8:55 amLondon Heathrow
Aug 26
LHR6:15 amLondon Heathrow
17h 07m
2 stops
TYS6:22 pmKnoxville McGhee Tyson
$567
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to 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 Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sun 1/4

5:45 am-10:20 am

1 stop23h 35m

Dublin

Tue 1/13

10:40 am-10:33 pm

1 stop16h 53m

$538

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 11/17

5:52 pm-3:25 pm

2 stops16h 33m

Dublin

Mon 11/24

8:40 pm-9:04 pm

2 stops29h 24m

$539

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 8/26

6:14 pm-11:10 am

1 stop11h 56m

London Heathrow

Tue 9/9

1:05 pm-8:06 pm

1 stop12h 01m

$563

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 8/26

1:53 pm-6:45 am

1 stop11h 52m

London Heathrow

Tue 9/9

1:05 pm-8:06 pm

1 stop12h 01m

$564

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 8/20

6:03 pm-1:10 pm

1 stop14h 07m

London Heathrow

Wed 8/27

11:30 am-11:48 pm

2 stops17h 18m

$565

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 8/20

12:25 pm-8:55 am

1 stop15h 30m

London Heathrow

Tue 8/26

6:15 am-8:06 pm

2 stops18h 51m

$566

KnoxvilleBarcelona

TYS - BCN

TYSBCN

Knoxville McGhee Tyson

Wed 10/1

7:18 am-9:05 am

1 stop19h 47m

Barcelona-El Prat

Wed 10/8

1:30 pm-11:35 pm

1 stop16h 05m

$582

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 11/17

7:38 am-8:40 am

1 stop20h 02m

Dublin

Mon 11/24

11:30 am-9:04 pm

1 stop14h 34m

$582

KnoxvilleMadrid

TYS - MAD

TYSMAD

Knoxville McGhee Tyson

Sat 11/8

7:20 pm-8:05 am

1 stop30h 45m

Madrid Barajas

Sun 11/16

5:55 am-11:59 pm

2 stops24h 04m

$663

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 8/20

7:25 pm-5:05 pm

2 stops16h 40m

London Heathrow

Wed 8/27

10:50 am-10:37 pm

2 stops16h 47m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Knoxville to 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 Europe?

The cheapest month to fly to Europe from Knoxville is in November. Flight prices, which tend to average around $782, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $787.

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

The cheapest day to depart from Knoxville to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $820. Flights from Knoxville to Europe on a Sunday will generally be more expensive and average around $1,166. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Europe is in the afternoon. momondo users have found flights departing from Knoxville to Europe in the afternoon for as low as $882. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,015. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Europe from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $912 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Knoxville for as low as $731 on momondo.

Can stopping save me money on Knoxville to Europe flights?

You could potentially save up to 18% on your flight if you consider stops on a Knoxville to Europe flight.

Cheap Knoxville to Europe flight deals and tips

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

Best Price Found

$261

Fastest flight time

9h 54m

Direct flights

None

Airports in Europe

10 airports
The best one-way flight to Europe from Knoxville in the past 72 hours is $261. The best round-trip flight deal from Knoxville to Europe found on momondo in the last 72 hours is $538.
The fastest flight from Knoxville to Europe takes 9h 54m
There are no direct flights from Knoxville to Europe. Popular non-direct routes for this connection are Knoxville McGhee Tyson Airport - Barcelona-El Prat Airport, Knoxville McGhee Tyson Airport - London Gatwick Airport and Knoxville McGhee Tyson Airport - Rome Fiumicino Airport.
There are 10 airports near Europe: Dublin (DUB), Madrid Barajas (MAD), Rome Fiumicino (FCO), London City (LCY), Frankfurt am Main (FRA), Paris Charles de Gaulle (CDG), London Heathrow (LHR), Edinburgh Turnhouse (EDI), Barcelona-El Prat (BCN), London Gatwick (LGW)
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  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Europe?

    Prices for flights from Knoxville McGhee Tyson Airport to Europe refresh daily.

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

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

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

    The required travel and health documents for your Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Knoxville to Europe

Compare and see reviews for airlines that fly from Knoxville to Europe with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $516Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $530Free CancellationRating
7.8
1,383 reviews
Search KLM flights
DeltaPriceFrom $530Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $577Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
Scandinavian AirlinesPriceFrom $596Free CancellationRating
7.3
1,457 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $632Free CancellationRating
7.5
1,465 reviews
Search Air France flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Europe from Knoxville.

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

Yes. momondo enables you to select and highlight flights to Europe from Knoxville with this policy.

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

Once all potential Knoxville to Europe flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Knoxville to Europe flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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