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Belgium

$775+ Cheap flights from Knoxville (TYS) to Belgium

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BRU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Knoxville to Belgium

Keep the following information in mind while searching for Knoxville to Belgium flight deals. Data was last updated April 17, 2025.

Round-trip from

$808
(oojo)
From Knoxville McGhee Tyson to Belgium
Search Deals

Find flight deals from Knoxville to Belgium

Cheapest flights from Knoxville to Belgium
Explore the most affordable flight options available from Knoxville to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:10 pmTYS - BRU
1 stop30h 05mUnited Airlines
Sun 11/2311:55 amBRU - TYS
1 stop17h 47mUnited Airlines
Deal found 4/16$775
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:25 pmTYS - BRU
2 stops18h 25mBritish Airways
Mon 10/69:15 pmBRU - TYS
2 stops29h 59mBritish Airways
Deal found 4/16$808
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:33 pmTYS - BRU
2 stops15h 22mAmerican Airlines
Sun 11/2311:20 amBRU - TYS
2 stops16h 11mAmerican Airlines
Deal found 4/16$836
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:55 amTYS - BRU
3 stops16h 10mMultiple Airlines
Sun 10/510:00 amBRU - TYS
2 stops18h 35mMultiple Airlines
Deal found 4/17$845
This Ovago deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:20 pmTYS - BRU
2 stops15h 55mScandinavian Airlines
Wed 5/1410:20 amBRU - TYS
2 stops19h 31mScandinavian Airlines
Deal found 4/17$921
This Air Canada deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:55 amTYS - BRU
3 stops16h 10mAir Canada
Sun 10/57:00 amBRU - TYS
3 stops19h 56mAir Canada
Deal found 4/16$1,409
This Gurufare deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/89:55 amTYS - BRU
1 stop15h 20mLufthansa
Sun 6/1510:15 amBRU - TYS
1 stop18h 25mLufthansa
Deal found 4/17$1,413

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Knoxville to Belgium that are best for you.

Fly from

Knoxville

Fly to

Belgium

Route

Depart

Return

Price

KnoxvilleBrussels

TYS - BRU

TYSBRU

Knoxville McGhee Tyson

Thu 9/4

6:25 pm-6:50 pm

2 stops18h 25m

Brussels Bruxelles-National

Mon 10/6

9:15 pm-9:14 pm

2 stops29h 59m

$808

KnoxvilleBrussels

TYS - BRU

TYSBRU

Knoxville McGhee Tyson

Thu 9/4

2:00 pm-9:00 am

1 stop13h 00m

Brussels Bruxelles-National

Mon 10/6

2:25 pm-10:35 pm

2 stops38h 10m

$823

KnoxvilleBrussels

TYS - BRU

TYSBRU

Knoxville McGhee Tyson

Thu 9/4

9:55 am-8:05 am

3 stops16h 10m

Brussels Bruxelles-National

Sun 10/5

10:00 am-10:35 pm

2 stops18h 35m

$845

KnoxvilleBrussels

TYS - BRU

TYSBRU

Knoxville McGhee Tyson

Sat 5/10

4:20 pm-2:15 pm

2 stops15h 55m

Brussels Bruxelles-National

Wed 5/14

10:20 am-11:51 pm

2 stops19h 31m

$921

KnoxvilleBrussels

TYS - BRU

TYSBRU

Knoxville McGhee Tyson

Thu 9/4

9:55 am-8:05 am

3 stops16h 10m

Brussels Bruxelles-National

Sun 10/5

7:00 am-8:56 pm

3 stops19h 56m

$1,409

KnoxvilleBrussels

TYS - BRU

TYSBRU

Knoxville McGhee Tyson

Sun 6/8

9:55 am-7:15 am

1 stop15h 20m

Brussels Bruxelles-National

Sun 6/15

10:15 am-10:40 pm

1 stop18h 25m

$1,413

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Best time to book a flight from Knoxville to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from TYS to BE?

Find hourly flight availability from Knoxville to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Knoxville to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Belgium by month

Plan your trip to Belgium by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belgium ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Belgium when rainfall is around 1.6 in.

Temperature in Belgium by month

Plan your trip to Belgium by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belgium, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated April 17, 2025.
To help decide which airline to fly from Knoxville to Belgium, see what other customers have to say about United Airlines, Scandinavian Airlines and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,667 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,667 reviews
United Airlines
7.4
Good
8,667 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,335 reviews
United Airlines
7.4
Good
8,667 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
9,143 reviews
United Airlines
7.4
Good
8,667 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.7
Okay
7,012 reviews
United Airlines
7.4
Good
8,667 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
6,771 reviews
United Airlines
7.4
Good
8,667 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Belgium?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Belgium from Knoxville.

  • Can I find deals for flights from Knoxville to Belgium that include hotel bookings?

    Yes. In addition to deals on Knoxville to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Belgium.

  • Can I find deals for business class flights from Knoxville to Belgium?

    Yes. Cheapflights offers flight deals from Knoxville to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Belgium?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Belgium (average of $614). Flying from Knoxville to Belgium in June is currently the most expensive (average of $1,146). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Knoxville to Belgium

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Top airline flying from Knoxville to Belgium

Discover the top airline that operate flights from Knoxville to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$676Average$1,229FlexibilityNo cancel feeOn-time69%

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