TYS - BRU

$282 Find Cheap Flights from Knoxville to Brussels

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Bruxelles-National departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Brussels, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Knoxville to Brussels (TYS-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Bruxelles-National

Thu, Aug 14 - Wed, Aug 20
Virgin Atlantic Logo
6:14 pm - 8:40 amTYS-BRU
32h 26m2 stops
Virgin Atlantic Logo
10:45 am - 5:19 pmBRU-TYS
12h 34m1 stop
$630Virgin Atlantic
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Thu, Aug 14 - Wed, Aug 20
Virgin Atlantic Logo
4:19 pm - 8:40 amTYS-BRU
10h 21m1 stop
Virgin Atlantic Logo
10:45 am - 5:19 pmBRU-TYS
12h 34m1 stop
$635Virgin Atlantic
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Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
1:52 pm - 8:55 amTYS-BRU
13h 03m1 stop
United Airlines Logo
10:10 am - 5:16 pmBRU-TYS
13h 06m1 stop
$655United Airlines
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Thu, Aug 14 - Wed, Aug 20
British Airways Logo
5:27 pm - 6:50 pmTYS-BRU
19h 23m2 stops
British Airways Logo
9:10 pm - 8:55 pmBRU-TYS
29h 45m2 stops
$683British Airways
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Wed, Aug 27 - Wed, Oct 15
KLM Logo
11:54 am - 8:40 amTYS-BRU
14h 46m2 stops
KLM Logo
10:45 am - 6:13 pmBRU-TYS
13h 28m1 stop
$690KLM
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Thu, Sep 4 - Sun, Oct 5
Scandinavian Airlines Logo
1:53 pm - 7:50 pmTYS-BRU
23h 57m2 stops
Scandinavian Airlines Logo
2:55 pm - 11:46 pmBRU-TYS
38h 51m2 stops
$709Scandinavian Airlines
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Wed, Aug 27 - Wed, Oct 15
KLM Logo
11:54 am - 8:40 amTYS-BRU
14h 46m2 stops
KLM Logo
6:10 am - 3:05 pmBRU-TYS
14h 55m2 stops
$740KLM
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Thu, Sep 4 - Sun, Oct 5
United Airlines Logo
9:55 am - 7:15 amTYS-BRU
15h 20m1 stop
United Airlines Logo
10:00 am - 10:50 pmBRU-TYS
18h 50m2 stops
$795United Airlines
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Thu, Sep 4 - Sun, Oct 5
KLM Logo
11:54 am - 7:30 amTYS-BRU
13h 36m2 stops
KLM Logo
10:45 am - 9:26 pmBRU-TYS
16h 41m1 stop
$840KLM
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Thu, Jul 31 - Thu, Aug 7
Delta Logo
5:30 am - 8:40 amTYS-BRU
21h 10m1 stop
Delta Logo
10:45 am - 11:59 pmBRU-TYS
19h 14m2 stops
$855Delta
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KAYAK's insights & trends for Knoxville to Bruxelles-National flights

Get data-powered insights and trends into flights from Knoxville to Bruxelles-National to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Brussels?

The average price of all round-trip flights from Knoxville to Brussels Bruxelles-National Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Knoxville to Brussels, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Brussels, Saturday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Low seasonApril
High seasonDecember
Cheapest flight$282
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Knoxville to Brussels

When to book flights from Knoxville to Bruxelles-National

Are your dates flexible? Find out the best times to travel from Knoxville to Bruxelles-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Knoxville to Brussels flights

  • What is the cheapest flight from Knoxville to Brussels Bruxelles-National Airport?

    In the last 3 days, the lowest price for a flight from Knoxville to Brussels Bruxelles-National Airport was $282 for a one-way ticket and $630 for a round-trip.

  • Do I need a passport to fly between Knoxville and Brussels?

    Yes, you’ll need a passport to travel to Brussels from Knoxville.

  • Which airports will I be using when flying from Knoxville to Brussels?

    On your way to Brussels, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing at Brussels Bruxelles-National.

  • Which aircraft models fly most regularly from Knoxville to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Brussels?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Knoxville and Brussels, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Knoxville to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and BRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to Bruxelles-National

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Bruxelles-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8861 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.0Entertainment
6.6Food
Airline reviews

We love united ! We would like to acknowledge Aimee in the lounge near gate 130

10.0 ExcellentGal, Jul 2025EWR - NCE
Read more United Airlines reviews

We love united ! We would like to acknowledge Aimee in the lounge near gate 130

Boarded plane and then delayed 1.5 hours while on the plane

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

Everything you need to know for your flight from Knoxville to Bruxelles-National

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