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$485+ Cheap flights from Tucson (TUS) to Brussels

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — BRU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Tucson to Brussels

Cheapest flights from Tucson to Brussels
Explore the most affordable flight options available from Tucson to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:33 pmTUS - BRU
2 stops24h 07mLufthansa
Sun 12/217:00 amBRU - TUS
2 stops23h 08mLufthansa
Deal found 12/15$1,663
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/1612:00 pmTUS - BRU
2 stops35h 50mUnited Airlines
Sun 12/2111:15 amBRU - TUS
3 stops34h 23mUnited Airlines
Deal found 12/15$1,666
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/218:30 amTUS - BRU
2 stops20h 45mUnited Airlines
Sun 12/2810:10 amBRU - TUS
2 stops35h 28mUnited Airlines
Deal found 12/15$1,678
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:40 pmTUS - BRU
2 stops21h 15mLufthansa
Thu 1/19:35 amBRU - TUS
2 stops20h 23mLufthansa
Deal found 12/15$1,881
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/3012:26 pmTUS - BRU
1 stop12h 29mUnited Airlines
Thu 1/111:55 amBRU - TUS
2 stops18h 03mUnited Airlines
Deal found 12/15$2,021
This Air Canada deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:40 amTUS - BRU
3 stops22h 35mMultiple Airlines
Thu 1/110:00 amBRU - TUS
2 stops31h 59mMultiple Airlines
Deal found 12/15$2,023
This Air Canada deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:40 amTUS - BRU
3 stops22h 35mAir Canada
Thu 1/110:00 amBRU - TUS
3 stops31h 59mAir Canada
Deal found 12/15$2,028

Find flight deals from Tucson to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Round-trip from

$485
(United Airlines)
From Tucson to Brussels
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Brussels 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 December 18, 2025.
Use the filters below to find and compare flights from Tucson to Brussels that are best for you.

Fly from

Tucson

Fly to

Brussels

Route

Depart

Return

Price

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Fri 1/30

7:35 am-1:15 pm

2 stops21h 40m

Brussels Bruxelles-National

Fri 2/6

10:00 am-4:37 pm

2 stops38h 37m

$485

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Thu 2/5

6:30 am-7:50 am

2 stops17h 20m

Brussels Bruxelles-National

Fri 2/13

10:10 am-9:50 pm

2 stops19h 40m

$502

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Thu 1/29

2:32 pm-1:15 pm

2 stops14h 43m

Brussels Bruxelles-National

Tue 2/3

10:10 am-11:15 pm

1 stop21h 05m

$504

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Wed 2/11

8:15 am-1:15 pm

2 stops21h 00m

Brussels Bruxelles-National

Sun 2/15

10:10 am-10:59 pm

1 stop20h 49m

$504

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Thu 1/29

2:32 pm-1:15 pm

2 stops14h 43m

Brussels Bruxelles-National

Mon 2/2

10:00 am-11:15 pm

2 stops21h 15m

$507

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 1/31

2:32 pm-1:15 pm

2 stops14h 43m

Brussels Bruxelles-National

Sat 2/7

10:00 am-4:37 pm

2 stops38h 37m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Tucson to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Tucson 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 Tucson to Brussels
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Tucson to Brussels, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Tucson to Brussels. 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 Tucson to Brussels?

    If you book a flight to Brussels from Tucson, you will be flying from Tucson, which is the city’s only airport. Tucson (TUS) is located 7.5 mi from the center of Tucson. There are 0 flights from Tucson to Brussels per day from 1 airline.

  • How long is the flight from Tucson to Brussels?

    Airlines like United Airlines fly from Tucson to Brussels in about 21h 40m. The time it takes to get you to your destination can typically vary by up to . There are 5485 mi between Tucson and Brussels.

  • What is the cheapest airline to fly from Tucson to Brussels round-trip?

    Currently priced at $646, United Airlines will fly you from Tucson to Brussels and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Tucson to Brussels that include hotel bookings?

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

  • How can I find direct flights from Tucson to Brussels?

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

  • Can I find deals for business class flights from Tucson to Brussels?

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

See more FAQs

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Alternative routes for Tucson to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Bruxelles-National flights
Tucson to Bruxelles-National flights
Las Vegas to Bruxelles-National flights
Las Vegas to Charleroi Brussels flights

Top airline flying from Tucson to Brussels

Discover the top airline that operate flights from Tucson to Brussels. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$646Average$930FlexibilityNo cancel feeOn-time69%

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