Are direct flights from Knoxville to Brussels always the best option?

Direct flights offer convenience and save time, but they are not always the cheapest option. Flights with layovers can sometimes be more economical, especially for longer distances. Weigh the cost savings against the additional travel time and potential inconvenience.

Can flexible travel dates help on Knoxville to Brussels flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during the off-season may often result in lower fares compared to peak travel times. Adjusting your departure or return by a few days can sometimes reveal better deals.

What extra costs should I check before booking Knoxville to Brussels flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may charge for carry-on bags or checked luggage, which can add to the total price. Understanding these fees beforehand helps avoid surprises.

Flights From Knoxville

To Brussels

Cheap Flights from Knoxville to Brussels

Browse current best options from Knoxville. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Knoxville

RatePunk searches hundreds of travel sites at once for deals on flights to Brussels

Prices updated today

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Knoxville to Brussels

Explore current cheapest deals departing from Knoxville to Brussels

2026-11-03 – 2026-11-10
TYS - Brussels
77% AI deal score
$757
$748
Round trip
2026-11-04 – 2026-11-11
TYS - Brussels
77% AI deal score
$757
$748
Round trip
2026-12-02 – 2026-12-09
TYS - Brussels
81% AI deal score
$851
$748
Round trip
2026-11-11 – 2026-11-18
TYS - Brussels
77% AI deal score
$756
$748
Round trip
2027-02-09 – 2027-02-16
TYS - Brussels
80% AI deal score
$811
$759
Round trip
2027-02-17 – 2027-02-24
TYS - Brussels
80% AI deal score
$818
$759
Round trip
2026-11-25 – 2026-12-02
TYS - Brussels
77% AI deal score
$774
$778
Round trip
2026-09-22 – 2026-09-29
TYS - Brussels
74% AI deal score
$808
$784
Round trip
2026-12-25 – 2027-01-21
TYS - Brussels
80% AI deal score
$863
$793
Round trip
2026-11-26 – 2026-12-03
TYS - Brussels
77% AI deal score
$774
$798
Round trip

Knoxville to Brussels: Overview

Insights for flights from Knoxville to Brussels

Right now, fares for cheap flights from Knoxville to Brussels are significantly below the typical level. Prices typically range from $1030–$1298, with a median of $1144 over the last 90 days. However, currently, 0% of recent fares are classified as a good price, indicating that while current prices are lower, exceptional deals are not prevalent.

When is the cheapest time to fly from Knoxville to Brussels? The most affordable month to fly is April, with a median fare of $1021. Following closely, May offers a median fare of $1039, and March presents a median of $1054. These months generally provide more budget-friendly options for your journey.

A typical journey from Knoxville to Brussels takes about 31h 2m, including connections. This is a long-haul route covering a distance of 6907 km. Given that most itineraries connect at least once, this duration reflects the time spent on flights and layovers.

Most itineraries for this route connect at least once, with 0% of recent fares being non-stop over the last 90 days. When connections are necessary, the typical number of stopovers is 2. This means you should anticipate at least two stops on your journey from Knoxville to Brussels.

How much is a round trip from Knoxville to Brussels

Regular price: $654 - $1,570

Prices for flights from Knoxville to Brussels are currently within the regular range.

The regular price range for flights from Knoxville to Brussels is typically between $654 and $1570. The current lowest deal is $748 with United Airlines, for travel from Nov 4-Nov 11.

now $748

Low $654

High $1,570

The cheapest time to fly from Knoxville to Brussels

The cheapest month to fly from TYS to BRU is April, with a median price of $1021. The most expensive month is June, with a median price of $1298. Prices are generally lower from March to May.

April

Cheapest

Flights from $1,021

June

Most Expensive

Flights from $1,298

Mar

Apr

May

Jun

Jul

Direct flights from Knoxville to Brussels

United Airlines

Allegiant Air

Icelandair

Air France

Last-minute flights going from Knoxville to Brussels

Tue, Sep 8

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$759

$1,085

One-way

Fri, Sep 11

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$814

$1,145

One-way

Sun, Sep 13

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$812

$1,145

One-way

Fri, Sep 18

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

Deutsche Luft Hansa

$808

$867

One-way

Tue, Sep 22

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

$808

$784

One-way

Wed, Sep 23

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$808

One-way

Biggest price drops on these dates for flights from Knoxville to Brussels

7 nights

Dec 2 - Dec 9

$850 → $748

12%

7 nights

Feb 17 - Feb 24

$831 → $755

27 nights

Dec 25 - Jan 21

$863 → $795

7 nights

Feb 9 - Feb 16

$811 → $759

Popular Airports to fly from Knoxville to Brussels

Knoxville - Brussels route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Knoxville to Brussels are below the typical level at $748.

📅 Best time to fly

Fly in April for the best prices

Historically, April, May, and March offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 31h 2m

Flights from Knoxville to Brussels typically involve 2 stopovers, with a median duration of 31h 2m.

✈️ Airlines & availability

No direct flights available

There are no direct flights available from Knoxville to Brussels; all routes require connections.

🏆 Airline highlight

United Airlines offers deals

United Airlines has offered deals on this route, with a recent fare of $748.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Knoxville to Brussels are historically rare, so book when you see a good price.

Knoxville main airports to depart from

McGhee Tyson (TYS)

Cheapest

McGhee Tyson Airport is a convenient departure point from Knoxville for flights to Brussels.

📍 ~20 km from Knoxville (reachable by car)

💸 Flights from ~$770

Brussels main airports to arrive at

Brussels (BRU)

Cheapest

Brussels Airport is a convenient arrival option for flights from Knoxville to Brussels.

📍 ~15 km from city center (reachable by car)

💸 Flights from ~$772

Airports nearby Brussels used as alternative

Eindhoven (EIN)

Eindhoven is a useful alternative for low-cost carriers, though public transport to Brussels requires a transfer.

📍 ~100 km from Brussels (reachable by car or train-to-bus transfer)

💸 Flights from ~$789

Business & First Class Flight Deals to Brussels

Discover luxury on the budget with premium cabin class on flights from Knoxville to Brussels.

Elite

Best Elite deals to Brussels

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,883

$7,855

Save $1,028

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,953

$7,857

Save $1,096

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,826

$7,857

Save $969

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,830

$7,859

Save $971

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,830

$7,859

Save $971

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,830

$7,859

Save $971

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,830

$7,859

Save $971

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,947

$7,864

Save $1,083

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,860

$7,939

Save $921

Aeroméxico, +1

Business Class

From TYS

Elite

Dec 22

Brussels, Belgium

79% AI deal score

$8,946

$8,075

Save $871

Aeroméxico, +1

Business Class

From TYS

Elite

Jan 05

Brussels, Belgium

78% AI deal score

$8,223

$7,869

Save $354

Aeroméxico, +1

Business Class

From TYS

Elite

Jan 05

Brussels, Belgium

77% AI deal score

$7,999

$7,871

Save $128

Aeroméxico, +1

Business Class

Frequently Asked Questions About Flights to Brussels

Finding affordable flights often involves comparing prices from various airlines and online travel agencies. Being flexible with your travel dates and considering different departure or arrival times may also help. Looking for flights during off-peak seasons can sometimes lead to better deals.

Booking flights in advance, often several months before your intended travel date, can sometimes result in lower prices. However, prices can fluctuate, so it's usually a good idea to monitor fares over time. Last-minute deals are less common but can occasionally appear.

Comparing nearby airports can sometimes reveal more affordable flight options or different schedules. While it may add to your ground travel, the potential savings on airfare can be significant. Always consider the total cost and travel time when choosing this option.

Related routes

More routes from Knoxville

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Flights to Brussels from other cities

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Knoxville to Brussels: Overview

Insights for flights from Knoxville to Brussels

How much is a round trip from Knoxville to Brussels

Regular price: $654 - $1,570

Prices for flights from Knoxville to Brussels are currently within the regular range.

The regular price range for flights from Knoxville to Brussels is typically between $654 and $1570. The current lowest deal is $748 with United Airlines, for travel from Nov 4-Nov 11.

now $748

Low $654

High $1,570

The cheapest time to fly from Knoxville to Brussels

The cheapest month to fly from TYS to BRU is April, with a median price of $1021. The most expensive month is June, with a median price of $1298. Prices are generally lower from March to May.

April

Cheapest

Flights from $1,021

June

Most Expensive

Flights from $1,298

Mar

Apr

May

Jun

Jul

Direct flights from Knoxville to Brussels

United Airlines

Allegiant Air

Icelandair

Air France

Last-minute flights going from Knoxville to Brussels

Tue, Sep 8

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$759

$1,085

One-way

Fri, Sep 11

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$814

$1,145

One-way

Sun, Sep 13

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$812

$1,145

One-way

Fri, Sep 18

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

Deutsche Luft Hansa

$808

$867

One-way

Tue, Sep 22

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

$808

$784

One-way

Wed, Sep 23

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$808

One-way

Biggest price drops on these dates for flights from Knoxville to Brussels

7 nights

Dec 2 - Dec 9

$850 → $748

12%

7 nights

Feb 17 - Feb 24

$831 → $755

27 nights

Dec 25 - Jan 21

$863 → $795

7 nights

Feb 9 - Feb 16

$811 → $759

Popular Airports to fly from Knoxville to Brussels

Knoxville - Brussels route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Knoxville to Brussels are below the typical level at $748.

📅 Best time to fly

Fly in April for the best prices

Historically, April, May, and March offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 31h 2m

Flights from Knoxville to Brussels typically involve 2 stopovers, with a median duration of 31h 2m.

✈️ Airlines & availability

No direct flights available

There are no direct flights available from Knoxville to Brussels; all routes require connections.

🏆 Airline highlight

United Airlines offers deals

United Airlines has offered deals on this route, with a recent fare of $748.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Knoxville to Brussels are historically rare, so book when you see a good price.

Knoxville main airports to depart from

McGhee Tyson (TYS)

Cheapest

McGhee Tyson Airport is a convenient departure point from Knoxville for flights to Brussels.

📍 ~20 km from Knoxville (reachable by car)

💸 Flights from ~$770

Brussels main airports to arrive at

Brussels (BRU)

Cheapest

Brussels Airport is a convenient arrival option for flights from Knoxville to Brussels.

📍 ~15 km from city center (reachable by car)

💸 Flights from ~$772

Airports nearby Brussels used as alternative

Eindhoven (EIN)

Eindhoven is a useful alternative for low-cost carriers, though public transport to Brussels requires a transfer.

Brussels, Belgium

77% AI deal score

$7,999

$7,871

Save $128

Aeroméxico, +1

Business Class

Frequently Asked Questions About Flights to Brussels

Cheap Flights from Knoxville to Brussels

Today’s best flight deals from Knoxville to Brussels

Knoxville to Brussels: Overview

Insights for flights from Knoxville to Brussels

How much is a round trip from Knoxville to Brussels

The cheapest time to fly from Knoxville to Brussels

Direct flights from Knoxville to Brussels

Last-minute flights going from Knoxville to Brussels

Biggest price drops on these dates for flights from Knoxville to Brussels

Popular Airports to fly from Knoxville to Brussels

Knoxville - Brussels route insights

Recent fares are below the typical level

Fly in April for the best prices

Connecting flights average 31h 2m

No direct flights available

United Airlines offers deals

Deals are rare for this route

Knoxville main airports to depart from

Brussels main airports to arrive at

Airports nearby Brussels used as alternative

Business & First Class Flight Deals to Brussels

Best Elite deals to Brussels

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Jan 05

Jan 05

Frequently Asked Questions About Flights to Brussels

How can I find cheap flights from Knoxville to Brussels?

When should I book flights from Knoxville to Brussels?

Should I compare nearby airports for flights from Knoxville to Brussels?

Are direct flights from Knoxville to Brussels always the best option?

Can flexible travel dates help on Knoxville to Brussels flights?

What extra costs should I check before booking Knoxville to Brussels flights?

Related routes

More routes from Knoxville

Flights to Brussels from other cities

Knoxville to Brussels: Overview

Insights for flights from Knoxville to Brussels

How much is a round trip from Knoxville to Brussels

The cheapest time to fly from Knoxville to Brussels

Direct flights from Knoxville to Brussels

Last-minute flights going from Knoxville to Brussels

Biggest price drops on these dates for flights from Knoxville to Brussels

Popular Airports to fly from Knoxville to Brussels

Knoxville - Brussels route insights

Recent fares are below the typical level

Fly in April for the best prices

Connecting flights average 31h 2m

No direct flights available

United Airlines offers deals

Deals are rare for this route

Knoxville main airports to depart from

Brussels main airports to arrive at

Airports nearby Brussels used as alternative

Business & First Class Flight Deals to Brussels

Best Elite deals to Brussels

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Dec 22

Jan 05

Jan 05

Frequently Asked Questions About Flights to Brussels

How can I find cheap flights from Knoxville to Brussels?

When should I book flights from Knoxville to Brussels?

Should I compare nearby airports for flights from Knoxville to Brussels?