$863 Find Cheap Flights from Knoxville to Belgium - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Belgium departing on 10/2. 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, 0 bags

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Book Cheap Knoxville to Belgium Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Belgium 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 Belgium

Fri, Oct 2 - Fri, Oct 9
United Airlines Logo
12:05 pm - 1:15 pm
TYS
-
BRU
19h 10m
2 stops
United Airlines Logo
10:15 am - 9:00 pm
BRU
-
TYS
16h 45m
1 stop
$863United Airlines
Mon, Oct 5 - Mon, Oct 12
United Airlines Logo
9:45 am - 1:15 pm
TYS
-
BRU
21h 30m
2 stops
United Airlines Logo
9:10 am - 11:59 pm
BRU
-
TYS
20h 49m
2 stops
$866United Airlines
Thu, Oct 1 - Fri, Oct 9
United Airlines Logo
10:42 am - 9:00 am
TYS
-
BRU
16h 18m
1 stop
United Airlines Logo
12:00 pm - 8:19 pm
BRU
-
TYS
14h 19m
1 stop
$867United Airlines
Thu, Oct 1 - Thu, Oct 8
United Airlines Logo
12:05 pm - 1:15 pm
TYS
-
BRU
19h 10m
2 stops
United Airlines Logo
12:00 pm - 9:00 pm
BRU
-
TYS
15h 00m
2 stops
$868United Airlines
Sun, Oct 4 - Sun, Oct 11
United Airlines Logo
10:42 am - 9:00 am
TYS
-
BRU
16h 18m
1 stop
United Airlines Logo
9:10 am - 9:45 am
BRU
-
TYS
30h 35m
2 stops
$870United Airlines
Sun, Oct 4 - Mon, Oct 12
United Airlines Logo
5:45 am - 7:45 am
TYS
-
BRU
20h 00m
2 stops
United Airlines Logo
11:10 am - 11:59 pm
BRU
-
TYS
18h 49m
2 stops
$871United Airlines
Sat, Oct 3 - Sun, Oct 11
United Airlines Logo
7:25 pm - 7:15 am
TYS
-
BRU
29h 50m
1 stop
United Airlines Logo
12:00 pm - 11:59 pm
BRU
-
TYS
17h 59m
1 stop
$872United Airlines
Sat, Oct 3 - Mon, Oct 12
United Airlines Logo
7:25 pm - 7:15 am
TYS
-
BRU
29h 50m
1 stop
United Airlines Logo
9:10 am - 11:59 pm
BRU
-
TYS
20h 49m
2 stops
$875United Airlines
Fri, Oct 2 - Fri, Oct 9
Multiple Airlines Logo
5:45 am - 7:10 am
TYS
-
BRU
19h 25m
2 stops
Multiple Airlines Logo
10:30 am - 8:19 pm
BRU
-
TYS
15h 49m
2 stops
$877Multiple Airlines
Sat, Oct 3 - Sun, Oct 11
United Airlines Logo
7:25 pm - 7:15 am
TYS
-
BRU
29h 50m
1 stop
United Airlines Logo
6:20 am - 11:59 pm
BRU
-
TYS
23h 39m
2 stops
$879United Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to Belgium flights

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

What is the cheapest month to fly from Knoxville to Belgium?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Belgium, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Belgium is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,442 and $1,413 respectively.

Find deals

Good to know

Low seasonNovember
Cheapest flight$863
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Knoxville to Brussels

FAQs - booking Belgium flights

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

    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 Belgium.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to Belgium 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 Belgium?

    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 from Knoxville to Belgium with an airline and back with another airline.

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

    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 from Knoxville to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Knoxville to Belgium

Information on your arrival and departure airports

Knoxville (TYS)