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$417+ Cheap flights from Tucson (TUS) to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — BRU
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 4/87:15 am
TUS
-
BRU
2 stops21h 00m
United Airlines
Fri 4/179:25 am
BRU
-
TUS
2 stops45h 47m
United Airlines
Deal found 2/2$486
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Wed 4/87:15 am
TUS
-
BRU
3 stops21h 00m
Multiple Airlines
Fri 4/179:25 am
BRU
-
TUS
2 stops32h 34m
Multiple Airlines
Deal found 2/2$518
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/2512:27 pm
TUS
-
BRU
2 stops36h 28m
United Airlines
Sun 3/111:55 am
BRU
-
TUS
2 stops19h 04m
United Airlines
Deal found 2/2$711
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 3/72:33 pm
TUS
-
BRU
2 stops14h 42m
United Airlines
Fri 3/131:50 pm
BRU
-
TUS
2 stops41h 06m
United Airlines
Deal found 2/2$811
This oojo deal was found by Cheapflights users on 1/31. 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.
Fri 6/125:00 am
TUS
-
BRU
2 stops29h 15m
British Airways
Sun 6/218:40 pm
BRU
-
TUS
2 stops35h 11m
British Airways
Deal found 1/31$1,060
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:00 am
TUS
-
BRU
2 stops22h 40m
Delta
Sun 6/219:45 am
BRU
-
TUS
1 stop21h 02m
Delta
Deal found 2/2$1,068

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 February 3, 2026.

Round-trip from

$486
(United Airlines)

One-way from

$417
(Air Canada)
From Tucson to Brussels
Search Deals
One-way flight from Tucson to Brussels
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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 February 3, 2026.
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

Wed 4/8

7:30 am-9:00 am

1 stop16h 30m

Brussels Bruxelles-National

Fri 4/17

9:25 am-10:02 pm

2 stops21h 37m

$512

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Wed 4/8

7:15 am-1:15 pm

3 stops21h 00m

Brussels Bruxelles-National

Fri 4/17

9:25 am-8:59 am

2 stops32h 34m

$518

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Wed 2/25

8:37 am-1:15 pm

2 stops20h 38m

Brussels Bruxelles-National

Sun 3/1

11:55 am-10:59 pm

2 stops19h 04m

$711

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 3/7

2:33 pm-1:15 pm

2 stops14h 42m

Brussels Bruxelles-National

Fri 3/13

1:50 pm-10:56 pm

2 stops41h 06m

$811

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 6/13

5:45 am-7:50 am

2 stops41h 05m

$417

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 6/13

5:45 am-7:15 am

2 stops40h 30m

$436

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Thu 5/28

6:00 am-7:40 am

1 stop16h 40m

$479

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Thu 5/28

10:34 am-12:55 pm

3 stops41h 21m

$614

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 6/13

12:40 pm-7:40 am

1 stop34h 00m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

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 February 3, 2026.
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
9,229 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,229 reviews
United Airlines
7.4
Good
9,229 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 16h 30m. 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
Las Vegas to Bruxelles-National flights
Tucson 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$646Average$930FlexibilityNo cancel feeOn-time69%

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