TUS - BRU

$459 Find Cheap Flights from Tucson to Brussels

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tucson to Brussels departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Brussels, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$459
British Airways
Mon 1/12Mon 1/19
TUS - BRU • 2 stops
Cheapest one-way
Multiple Airlines
Sun 11/30
TUS - BRU • multi-stop
Top airlines
British Airways
Cheapest • from $460 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Brussels!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Tucson to Brussels (TUS-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to Brussels

Mon, Jan 12 - Mon, Jan 19
British Airways Logo
5:00 pm - 4:40 pmTUS-BRU
15h 40m2 stops
British Airways Logo
8:45 pm - 8:28 pmBRU-TUS
31h 43m2 stops
$459British Airways
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Tue, Jan 13 - Tue, Jan 20
British Airways Logo
5:38 pm - 7:45 pmTUS-BRU
18h 07m2 stops
British Airways Logo
12:00 pm - 9:47 pmBRU-TUS
17h 47m2 stops
$460British Airways
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Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
2:32 pm - 8:55 amTUS-BRU
34h 23m2 stops
United Airlines Logo
10:00 am - 4:37 pmBRU-TUS
38h 37m2 stops
$480United Airlines
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Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
7:44 am - 8:55 amTUS-BRU
17h 11m1 stop
United Airlines Logo
10:00 am - 4:37 pmBRU-TUS
38h 37m2 stops
$484United Airlines
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Sat, Jan 24 - Mon, Feb 2
Multiple Airlines Logo
5:38 pm - 8:50 pmTUS-BRU
19h 12m2 stops
Multiple Airlines Logo
3:30 pm - 4:09 pmBRU-TUS
32h 39m2 stops
$499Multiple Airlines
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Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
2:32 pm - 1:15 pmTUS-BRU
14h 43m2 stops
United Airlines Logo
10:10 am - 11:15 pmBRU-TUS
21h 05m1 stop
$503United Airlines
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Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
7:44 am - 8:55 amTUS-BRU
17h 11m1 stop
United Airlines Logo
10:10 am - 11:15 pmBRU-TUS
21h 05m1 stop
$507United Airlines
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Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
2:32 pm - 7:50 amTUS-BRU
33h 18m3 stops
Multiple Airlines Logo
10:00 am - 11:15 pmBRU-TUS
21h 15m2 stops
$513Multiple Airlines
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Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
8:15 am - 7:50 amTUS-BRU
39h 35m3 stops
Multiple Airlines Logo
10:00 am - 11:42 amBRU-TUS
33h 42m2 stops
$514Multiple Airlines
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Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
7:44 am - 8:55 amTUS-BRU
17h 11m1 stop
United Airlines Logo
9:40 am - 6:07 pmBRU-TUS
16h 27m2 stops
$525United Airlines
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Booking Insights

KAYAK's insights & trends for Tucson to Brussels flights

Get data-powered insights and trends into flights from Tucson to Brussels to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Tucson to Brussels?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Tucson to Brussels were found on British Airways ($460) and United Airlines ($480).

Which airlines fly non-stop between Tucson and Brussels Bruxelles-National Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Tucson to Brussels Bruxelles-National Airport.

There is just one airline that flies from Tucson to Brussels Bruxelles-National Airport direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $646.

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Good to know

Cheapest flight$459
Flight from Tucson to Brussels

When to book flights from Tucson to Brussels

Are your dates flexible? Find out the best times to travel from Tucson to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Tucson to Brussels flights

  • What is the cheapest flight from Tucson to Brussels Bruxelles-National Airport?

    In the last 3 days, the lowest price for a flight from Tucson to Brussels Bruxelles-National Airport was $459 for a round-trip ticket.

  • Do I need a passport to fly between Tucson and Brussels?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Tucson and on arrival in Brussels.

  • Which aircraft models fly most regularly from Tucson to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tucson to Brussels?

    Star Alliance is the only airline alliance operating flights between Tucson and Brussels.

  • How does KAYAK find such low prices on flights from Tucson to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tucson to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Tucson is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tucson to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Tucson with another airline. Booking your flights between Tucson and BRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Tucson to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Tucson to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tucson to Brussels? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9056 reviews
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

6.0 GoodAnonymous, Nov 2025IAH - MEX
Read more United Airlines reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Everything you need to know for your flight from Tucson to Brussels

Information on your arrival and departure airports

Tucson (TUS)
Bruxelles-National (BRU)