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$878+ 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
Jun 13 — Jun 201
Sat 6/13
Sat 6/20
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 May 14, 2026.

This Finnair deal was found by Cheapflights users on 5/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:09 am
TUS
-
BRU
2 stops29h 21m
Multiple Airlines
Tue 1/57:45 pm
BRU
-
TUS
2 stops33h 50m
Multiple Airlines
Deal found 5/13$962
This United Airlines deal was found by Cheapflights users on 5/10. 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 11/81:30 pm
TUS
-
BRU
2 stops15h 45m
United Airlines
Tue 1/510:00 am
BRU
-
TUS
3 stops33h 40m
United Airlines
Deal found 5/10$986
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 7/21:29 pm
TUS
-
BRU
1 stop33h 11m
Delta
Thu 7/99:45 am
BRU
-
TUS
1 stop35h 50m
Delta
Deal found 5/13$1,057
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Fri 6/121:30 pm
TUS
-
BRU
2 stops14h 45m
United Airlines
Sun 6/2110:15 am
BRU
-
TUS
1 stop21h 01m
United Airlines
Deal found 5/13$1,304
This KLM deal was found by Cheapflights users on 5/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
TUS
-
BRU
1 stop16h 40m
KLM
Sun 6/219:45 am
BRU
-
TUS
1 stop20h 57m
KLM
Deal found 5/11$1,411
This Delta deal was found by Cheapflights users on 5/12. 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 6/126:00 am
TUS
-
BRU
1 stop16h 40m
Delta
Sun 6/219:45 am
BRU
-
TUS
2 stops20h 15m
Delta
Deal found 5/12$1,416

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 May 14, 2026.

Round-trip from

$962
(Finnair)

One-way from

$878
(Justfly.com)
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 May 14, 2026.
Use the filters below to find and compare flights from Tucson to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sun 11/8

8:00 am-6:25 pm

2 stops26h 25m

Brussels Bruxelles-National

Tue 1/5

7:45 pm-9:35 pm

2 stops33h 50m

$962

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sun 11/8

1:30 pm-1:15 pm

2 stops15h 45m

Brussels Bruxelles-National

Tue 1/5

10:00 am-11:40 am

3 stops33h 40m

$986

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Thu 7/2

1:29 pm-7:40 am

1 stop33h 11m

Brussels Bruxelles-National

Thu 7/9

9:45 am-12:35 pm

1 stop35h 50m

$1,057
Quickest round-trip

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Fri 6/12

1:30 pm-1:15 pm

2 stops14h 45m

Brussels Bruxelles-National

Sun 6/21

10:15 am-10:16 pm

1 stop21h 01m

$1,304

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Fri 6/12

6:00 am-7:40 am

1 stop16h 40m

Brussels Bruxelles-National

Sun 6/21

9:45 am-9:42 pm

1 stop20h 57m

$1,411

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Fri 6/12

6:00 am-7:40 am

1 stop16h 40m

Brussels Bruxelles-National

Sun 6/21

9:45 am-9:00 pm

2 stops20h 15m

$1,416
Cheapest one-way

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 6/13

12:18 pm-9:40 am

2 stops36h 22m

$878

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 6/13

5:45 am-7:45 am

2 stops41h 00m

$882

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 6/13

1:30 pm-7:10 am

3 stops32h 40m

$1,011

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 6/13

1:29 pm-7:40 am

1 stop33h 11m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 11 resultsSorted by cheapest first
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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.

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 0 different airlines.

  • How long is the flight from Tucson to Brussels?

    Airlines like United Airlines fly from Tucson to Brussels in about 15h 45m. The time it takes to get you to your destination can typically vary by up to . There are 5485 mi between Tucson and Brussels.

  • 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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