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$630+ Cheap flights from Tucson (TUS) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — BRU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Tucson to Belgium

Keep the following information in mind while searching for Tucson to Belgium flight deals. Data was last updated October 30, 2025.

Round-trip from

$630
(United Airlines)
From Tucson to Belgium
Search Deals

Find flight deals from Tucson to Belgium

Cheapest flights from Tucson to Belgium
Explore the most affordable flight options available from Tucson to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 12/139:53 amTUS - BRU
2 stops19h 22mUnited Airlines
Sat 12/2011:55 amBRU - TUS
2 stops31h 37mUnited Airlines
Deal found 10/29$977

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson 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 October 30, 2025.
Use the filters below to find and compare flights from Tucson to Belgium that are best for you.

Fly from

Tucson

Fly to

Belgium

Route

Depart

Return

Price

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Wed 3/4

12:27 pm-1:15 pm

2 stops16h 48m

Brussels Bruxelles-National

Sun 3/8

10:00 am-12:08 pm

2 stops34h 08m

$630

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 3/7

7:10 am-6:25 pm

2 stops27h 15m

Brussels Bruxelles-National

Fri 3/13

7:10 pm-9:10 pm

2 stops34h 00m

$881

TucsonBrussels

TUS - BRU

TUSBRU

Tucson

Sat 12/13

9:53 am-1:15 pm

2 stops19h 22m

Brussels Bruxelles-National

Sat 12/20

11:55 am-11:32 am

2 stops31h 37m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Tucson to Belgium

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

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 October 30, 2025.
Read reviews from past customers who have flown United Airlines from Tucson to Belgium. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

    If you book a flight to Belgium 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.

  • How long is the flight from Tucson to Belgium?

    A quick flight from Tucson to Belgium can take about 16h 48m. United Airlines provides one of the quickest options available for as low as $630. Tucson and Belgium are separated by a distance of 5485 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson 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.

See more FAQs

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Top airline flying from Tucson to Belgium

Discover the top airline that operate flights from Tucson 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$646Average$930FlexibilityNo cancel feeOn-time69%

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