What is the cheapest airline that flies from Knoxville McGhee Tyson to Belgium?

United Airlines is the most popular carrier operating from Knoxville McGhee Tyson to Belgium

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Belgium?

Prices for flights from Knoxville McGhee Tyson Airport to Belgium were last updated today.

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

As of November 2026, there is 1 operator available to choose from for flights from Knoxville McGhee Tyson Airport to Belgium.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Belgium?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Belgium.

What documentation or ID do you need to fly to Belgium?

The necessary travel and health documents for your Belgium trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$749 Cheap Flights from Knoxville to Belgium in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Belgium

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:04 pm - 1:15 pmTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

17h 11m2 stops Washington, D.C. Dulles Intl London Heathrow

10:00 am - 7:51 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

39h 51m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$749United Airlines

Mon, Feb 1 - Fri, Feb 5

1:55 pm - 8:55 amTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

13h 00m1 stop Chicago O'Hare Intl

10:00 am - 1:20 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

33h 20m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$750United Airlines

Mon, Feb 1 - Fri, Feb 5

7:35 pm - 8:00 pmTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

18h 25m2 stops Washington, D.C. Dulles Intl London Heathrow

12:00 pm - 7:17 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

13h 17m1 stop Washington, D.C. Dulles Intl

$769United Airlines

Mon, Apr 19 - Wed, Apr 21

2:00 pm - 9:00 amTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

13h 00m1 stop Chicago O'Hare Intl

10:15 am - 4:49 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

12h 34m1 stop Chicago O'Hare Intl

$770United Airlines

Mon, Apr 19 - Wed, Apr 21

10:45 am - 8:55 amTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

16h 10m1 stop Chicago O'Hare Intl

11:55 am - 11:59 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

18h 04m1 stop Washington, D.C. Dulles Intl

$770United Airlines

Mon, Feb 1 - Fri, Feb 5

2:20 pm - 10:55 amTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

14h 35m2 stops Washington, D.C. Dulles Intl Paris Charles de Gaulle

9:30 am - 8:54 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

17h 24m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$791United Airlines

Mon, Apr 19 - Wed, Apr 21

4:43 pm - 9:40 amTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

34h 57m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

10:20 am - 11:58 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

19h 38m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$892Scandinavian Airlines

Mon, Feb 1 - Fri, Feb 5

4:43 pm - 9:40 amTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

34h 57m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

10:20 am - 11:58 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

19h 38m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$893Scandinavian Airlines

Mon, Feb 1 - Fri, Feb 5

11:43 am - 1:15 pmTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

19h 32m2 stops Houston George Bush Intcntl London Heathrow

10:30 am - 4:54 pmBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

36h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,078United Airlines

Wed, Dec 30 - Mon, Jan 4

10:45 am - 1:15 pmTYS Knoxville McGhee Tyson-BRU Brussels Bruxelles-National

20h 30m2 stops Chicago O'Hare Intl London Heathrow

11:55 am - 12:15 amBRU Brussels Bruxelles-National-TYS Knoxville McGhee Tyson

18h 20m1 stop Washington, D.C. Dulles Intl

$1,082United Airlines

Wed, Dec 30 - Mon, Jan 4

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United Airlines flights from Knoxville to Belgium

Our best United Airlines deals on Knoxville to Belgium flight tickets

United Airlines

Feb 1

TYS2:04 pmKnoxville McGhee Tyson

17h 11m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Feb 5

BRU10:00 amBrussels Bruxelles-National

39h 51m

2 stops

TYS7:51 pmKnoxville McGhee Tyson

$749

United Airlines

Feb 1

TYS1:55 pmKnoxville McGhee Tyson

13h 00m

1 stop

BRU8:55 amBrussels Bruxelles-National

Feb 5

BRU10:00 amBrussels Bruxelles-National

33h 20m

2 stops

TYS1:20 pmKnoxville McGhee Tyson

$750

United Airlines

Apr 19

TYS7:35 pmKnoxville McGhee Tyson

18h 25m

2 stops

BRU8:00 pmBrussels Bruxelles-National

Apr 21

BRU12:00 pmBrussels Bruxelles-National

13h 17m

1 stop

TYS7:17 pmKnoxville McGhee Tyson

$769

Scandinavian Airlines flights from Knoxville to Belgium

Our best Scandinavian Airlines deals on Knoxville to Belgium flight tickets

Scandinavian Airlines

Feb 1

TYS4:43 pmKnoxville McGhee Tyson

34h 57m

2 stops

BRU9:40 amBrussels Bruxelles-National

Feb 5

BRU10:20 amBrussels Bruxelles-National

19h 38m

2 stops

TYS11:58 pmKnoxville McGhee Tyson

$892

Scandinavian Airlines

Feb 1

TYS4:43 pmKnoxville McGhee Tyson

34h 57m

2 stops

BRU9:40 amBrussels Bruxelles-National

Feb 5

BRU10:20 amBrussels Bruxelles-National

19h 38m

2 stops

TYS11:58 pmKnoxville McGhee Tyson

$893

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Mon 2/1

2:04 pm-1:15 pm

2 stops17h 11m

Brussels Bruxelles-National

Fri 2/5

10:00 am-7:51 pm

2 stops39h 51m

$749

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Mon 2/1

1:55 pm-8:55 am

1 stop13h 00m

Brussels Bruxelles-National

Fri 2/5

10:00 am-1:20 pm

2 stops33h 20m

$750

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Mon 4/19

7:35 pm-8:00 pm

2 stops18h 25m

Brussels Bruxelles-National

Wed 4/21

12:00 pm-7:17 pm

1 stop13h 17m

$769

Quickest round-trip

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Mon 4/19

2:00 pm-9:00 am

1 stop13h 00m

Brussels Bruxelles-National

Wed 4/21

10:15 am-4:49 pm

1 stop12h 34m

$770

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Mon 2/1

10:45 am-8:55 am

1 stop16h 10m

Brussels Bruxelles-National

Fri 2/5

11:55 am-11:59 pm

1 stop18h 04m

$770

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Mon 4/19

2:20 pm-10:55 am

2 stops14h 35m

Brussels Bruxelles-National

Wed 4/21

9:30 am-8:54 pm

2 stops17h 24m

$791

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Mon 2/1

4:43 pm-9:40 am

2 stops34h 57m

Brussels Bruxelles-National

Fri 2/5

10:20 am-11:58 pm

2 stops19h 38m

$892

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Mon 2/1

4:43 pm-9:40 am

2 stops34h 57m

Brussels Bruxelles-National

Fri 2/5

10:20 am-11:58 pm

2 stops19h 38m

$893

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Wed 12/30

11:43 am-1:15 pm

2 stops19h 32m

Brussels Bruxelles-National

Mon 1/4

10:30 am-4:54 pm

2 stops36h 24m

$1,078

KnoxvilleBrussels

TYS Knoxville McGhee Tyson - BRU Brussels Bruxelles-National

TYSBRU

Knoxville McGhee Tyson

Wed 12/30

10:45 am-1:15 pm

2 stops20h 30m

Brussels Bruxelles-National

Mon 1/4

11:55 am-12:15 am

1 stop18h 20m

$1,082

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Belgium

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

Prices

Airlines

What is the cheapest month to fly to Belgium?

In general, January is the cheapest month to fly from Knoxville to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Belgium during the month of January, then departing from Knoxville during the month February is also very affordable. Most momondo users find prices during this month for around $812.

Can stopping save me money on Knoxville to Belgium flights?

You could potentially save up to 1% on your flight if you consider stops on a Knoxville to Belgium flight.

Cheap Knoxville to Belgium flight deals and tips

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

Best Price Found	$875
Fastest flight time	34h 57m
Direct flights	None

The best one-way flight to Belgium from Knoxville in the past 72 hours is $875. The best round-trip flight deal from Knoxville to Belgium found on momondo in the last 72 hours is $749.

The fastest flight from Knoxville to Belgium takes 34h 57m

There are no direct flights from Knoxville to Belgium. There are no popular flight routes from Knoxville to Belgium.

Search flight deals

Frequently asked questions about flying from Knoxville to Belgium

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Belgium?
Prices for flights from Knoxville McGhee Tyson Airport to Belgium were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Belgium?
As of November 2026, there is 1 operator available to choose from for flights from Knoxville McGhee Tyson Airport to Belgium.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Belgium?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Belgium.
What documentation or ID do you need to fly to Belgium?
The necessary travel and health documents for your Belgium trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Knoxville to Belgium

Compare and see reviews for airlines that fly from Knoxville to Belgium with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $725	Free Cancellation	Rating 7.3 10,469 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Knoxville to Belgium 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 Belgium that suits you.

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

All flight searches from Knoxville to Belgium on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Belgium.

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

Yes. momondo can track prices for Knoxville to Belgium flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belgium trip

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Flights to Brusselsfrom $458

Cheap flights from Knoxville to Belgium from $749

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Belgium departing on 2/1. 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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United Airlines flights from Knoxville to Belgium

Our best United Airlines deals on Knoxville to Belgium flight tickets

Scandinavian Airlines flights from Knoxville to Belgium

Our best Scandinavian Airlines deals on Knoxville to Belgium flight tickets

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See travel insights to Belgium from

How to get the cheapest flight ticket from Knoxville to Belgium

What is the cheapest month to fly to Belgium?

Can stopping save me money on Knoxville to Belgium flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Belgium?

Cheap Knoxville to Belgium flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Knoxville to Belgium

Best airlines flying from Knoxville to Belgium

Compare and see reviews for airlines that fly from Knoxville to Belgium with momondo

Why use momondo?

An easier way to manage your Belgium 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Knoxville flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year