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

Direct flights are often convenient, saving travel time and avoiding layovers. However, they may not always be the most budget-friendly choice. Flights with one or more stops can sometimes be significantly cheaper, offering a trade-off between cost and travel duration.

Can flexible travel dates help on Knoxville to Brussels flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for airfare can vary significantly depending on the day of the week or time of year. Avoiding peak travel seasons or flying on weekdays may result in lower fares.

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 also charge for printing boarding passes at the airport. Being aware of these additional fees can help you budget accurately for your trip.

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 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Knoxville to Brussels

Explore current cheapest deals departing from Knoxville to Brussels

Round trip

Sort by: Cheapest

November 3 - November 10

Cheapest

Best

TYS - Brussels

$811

$747

Round trip

November 11 - November 18

Cheapest

Best

TYS - Brussels

$815

$747

Round trip

November 4 - November 11

Cheapest

Best

TYS - Brussels

$811

$747

Round trip

August 29 - September 3

Best

TYS - Brussels

$921

$769

Round trip

November 25 - December 2

TYS - Brussels

$827

$777

Round trip

October 27 - November 3

Best

TYS - Brussels

$848

$777

Round trip

January 26 - January 27

TYS - Brussels

$924

$780

Round trip

November 26 - December 3

TYS - Brussels

$829

$797

Round trip

September 23 - September 30

TYS - Brussels

$813

$799

Round trip

August 21 - August 28

Earliest

TYS - Brussels

$847

$803

Round trip

Unlock all 500+ flight deals to Brussels and get alerts when great deals appear

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 to $1298, with a median of $1144 over the last 90 days. Currently, no recent fares have been classified as a good price, indicating that while prices are low, exceptional deals may be scarce.

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 are May, with a median of $1039, and March, where the median fare is $1054. Planning your trip during these months could lead to more budget-friendly travel.

Most itineraries from Knoxville to Brussels connect at least once, with 0% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2. This means you should anticipate at least two stops on your journey.

How long is the flight from Knoxville to Brussels? A typical journey from Knoxville to Brussels takes approximately 31 hours and 2 minutes, including connections. This is a long-haul route, covering a distance of 6907 kilometers. Given the distance and the need for connections, travelers should prepare for an extended travel day.

How much is a round trip from Knoxville to Brussels

Regular price: $710 - $1,586

Prices from Knoxville to Brussels are currently below the regular range.

The regular price range for flights from Knoxville to Brussels is between $710 and $1,586. The current lowest deal is $705 with Allegiant Air for travel from Oct 15-Oct 20.

now $705

Low $710

High $1,586

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

Allegiant Air

Icelandair

United Airlines

KLM

Last-minute flights going from Knoxville to Brussels

Fri, Jul 17

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$918

$1,291

One-way

Sun, Jul 19

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

Allegiant Air, Air Canada

$863

$1,584

One-way

Tue, Jul 21

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

United Airlines

$872

$1,231

One-way

Tue, Jul 21

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

$831

$1,247

One-way

Wed, Jul 22

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

$870

$1,231

One-way

Mon, Jul 27

⌛ Last-Minute

TYS - Brussels

Knoxville (TYS) - Brussels (BRU)

Allegiant Air, Norse Atlantic UK, Vueling Airlines

$804

$717

One-way

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

7 nights

Dec 2 - Dec 9

$918 → $790

14%

23 nights

Aug 3 - Aug 26

$842 → $726

14%

7 nights

Dec 4 - Dec 11

$918 → $840

7 nights

Aug 17 - Aug 24

$895 → $824

Popular Airports to fly from Knoxville to Brussels

Knoxville - Brussels route insights

💸 Price insights

Current fares are below the typical level

Recent fares from Knoxville to Brussels are currently below the typical level at $705.

📅 Best time to fly

Cheapest months are March, April, and May

Historically, the lowest median prices are found in April ($1021), May ($1039), and March ($1054).

⏱️ Flight duration

Flights are long-haul with 2+ stopovers

Flights from Knoxville to Brussels typically take 31h 2m, with 2 or more stopovers.

✈️ Airlines & availability

Connecting flights only

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

🏆 Airline highlight

Allegiant Air offers deals on this route

Allegiant Air has historically offered deals on flights from Knoxville to Brussels.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Knoxville to Brussels are historically rare.

Knoxville main airports to depart from

McGhee Tyson (TYS)

Cheapest

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

📍 ~25 km from Knoxville (reachable by car)

💸 Flights from ~$770

Brussels main airports to arrive at

Brussels (BRU)

Cheapest

Brussels Airport is a primary arrival option for flights from Knoxville to Brussels, offering convenient access to the city.

📍 ~12 km from city center (reachable by car, train, bus)

💸 Flights from ~$772

Antwerp International (ANR)

Antwerp International Airport serves as an alternative arrival point for flights from Knoxville to Brussels.

📍 ~40 km from city center (reachable by car, bus)

💸 Flights from ~$1127

Brussels South Charleroi (CRL)

Brussels South Charleroi Airport is another arrival option for flights from Knoxville to Brussels.

📍 ~50 km from city center (reachable by car, bus)

💸 Flights from ~$804

Airports nearby Brussels used as alternative

Eindhoven (EIN)

Eindhoven offers a strong low-cost alternative with efficient processing, ideal for budget-conscious travelers.

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

💸 Flights from ~$789

Amsterdam Airport Schiphol (AMS)

Amsterdam Airport Schiphol is a major global hub, excellent for international and long-haul flights.

📍 ~170 km from Brussels (reachable by high-speed rail)

💸 Flights from ~$756

Lille (LIL)

Lille provides a very quick rail-based alternative, especially useful for French domestic destinations.

📍 ~110 km from Brussels (reachable by high-speed rail)

💸 Flights from ~$915

Düsseldorf International Airport (DUS)

Cheapest

Düsseldorf International Airport is a significant international hub with a wide variety of airlines.

📍 ~190 km from Brussels (reachable by ICE trains)

💸 Flights from ~$748

Rotterdam The Hague (RTM)

Rotterdam The Hague offers high reliability and quick transit times, convenient for business travelers.

📍 ~120 km from Brussels (reachable by car or train)

💸 Flights from ~$964

Business & First Class Flight Deals to Brussels

Brussels, Belgium

68% AI deal score

$6,537

Frequently Asked Questions About Flights to Brussels

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Look out for layovers, as these flights are often less expensive than direct options.

Booking flights in advance, often several months before your intended departure, may help secure better prices. Prices can fluctuate, so monitoring fares over time can be beneficial. Mid-week bookings might also sometimes offer more favorable rates.

Yes, comparing nearby airports for both your origin and destination can sometimes lead to more affordable flight options. Even if an airport is a bit further, the savings on airfare might outweigh the additional travel time or cost to reach it. This strategy can expand your choices significantly.

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Consider alternative routes from Knoxville

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Cheap Flights from Knoxville to Brussels

Today’s best flight deals from Knoxville to Brussels

Unlock all 500+ flight deals to Brussels and get alerts when great deals appear

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

Current fares are below the typical level

Cheapest months are March, April, and May

Flights are long-haul with 2+ stopovers

Connecting flights only

Allegiant Air offers deals on this route

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

Aug 01

Sep 13

Jul 20

Jul 22

Dec 09

Jul 01

Oct 16

Oct 16

Jun 30

Sep 13

Aug 22

Aug 11

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Jul 28

Jul 15

Sep 01

Aug 11

Sep 01

Jul 25

Jul 28

Aug 10

Jul 28

Jul 26

Aug 03

Aug 18

Aug 18

Aug 01

Aug 11

Aug 02

Aug 04

Aug 05

Jul 15

Jul 24

Jul 05

Frequently Asked Questions About Flights to Brussels

How can I find cheap flights from Knoxville to Brussels?

How can I find cheap flights from Knoxville to Brussels?

When should I book 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?

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

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

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

Can flexible travel dates help on Knoxville to Brussels flights?

Can flexible travel dates help on Knoxville to Brussels flights?

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

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

Related routes

Consider alternative routes from Knoxville