$560 Find Cheap Flights from Tucson to Belgium

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 Belgium departing on 3/4. 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

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Book Cheap Tucson to Belgium Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson to Belgium 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 Belgium

Wed, Mar 4 - Sun, Mar 8
Scandinavian Airlines Logo
1:00 pm - 9:40 amTUS-BRU
36h 40m2 stops
Scandinavian Airlines Logo
3:10 pm - 10:07 pmBRU-TUS
38h 57m2 stops
$560Scandinavian Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
Air Canada Logo
4:28 pm - 7:50 amTUS-BRU
31h 22m2 stops
Air Canada Logo
10:00 am - 9:59 amBRU-TUS
31h 59m2 stops
$615Air Canada
Find Deal
Wed, Nov 19 - Mon, Nov 24
Delta Logo
7:29 am - 9:00 amTUS-BRU
17h 31m2 stops
Delta Logo
2:45 pm - 4:48 pmBRU-TUS
34h 03m2 stops
$621Delta
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Wed, Nov 19 - Mon, Nov 24
United Airlines Logo
8:30 am - 8:55 amTUS-BRU
16h 25m1 stop
United Airlines Logo
2:25 pm - 10:59 pmBRU-TUS
40h 34m2 stops
$632United Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
United Airlines Logo
6:00 am - 7:55 amTUS-BRU
17h 55m2 stops
United Airlines Logo
10:10 am - 10:59 pmBRU-TUS
20h 49m1 stop
$648United Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
2:30 pm - 1:15 pmTUS-BRU
14h 45m2 stops
United Airlines Logo
10:10 am - 9:25 pmBRU-TUS
19h 15m1 stop
$653United Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
7:15 am - 8:55 amTUS-BRU
17h 40m1 stop
United Airlines Logo
10:10 am - 9:25 pmBRU-TUS
19h 15m1 stop
$656United Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
Multiple Airlines Logo
6:00 am - 7:50 amTUS-BRU
17h 50m3 stops
Multiple Airlines Logo
10:00 am - 9:59 amBRU-TUS
31h 59m2 stops
$704Multiple Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
Multiple Airlines Logo
2:40 pm - 7:50 amTUS-BRU
33h 10m3 stops
Multiple Airlines Logo
10:00 am - 9:59 amBRU-TUS
31h 59m2 stops
$890Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
Lufthansa Logo
2:40 pm - 4:15 pmTUS-BRU
17h 35m2 stops
Lufthansa Logo
7:10 pm - 6:05 pmBRU-TUS
30h 55m2 stops
$4,089Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Tucson to Belgium flights

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

Which airlines fly non-stop between Tucson and Belgium?

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 Belgium.

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

Which airlines provide the cheapest flights from Tucson to Belgium?

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 Belgium were found on Scandinavian Airlines ($560) and Air Canada ($615).

Good to know

Low seasonOctober
Cheapest flight$560
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Tucson to Brussels

FAQs - booking Belgium flights

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

    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 Belgium.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Tucson to Belgium 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 Belgium?

    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 from Tucson to Belgium with an airline and back with another airline.

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

    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 from Tucson to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Belgium?

    The cheapest time of day to fly to Belgium is generally in the evening, when round-trip flights cost $1,007 on average. Morning departures are around 9% more expensive than evening flights, on average. The most expensive time of day to fly to Belgium is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,768.

Reviews of the top airline flying from Tucson to Belgium

 
Need help choosing which airline to fly with from Tucson to Belgium? 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 8924 reviews
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

2.0 MediocreAnonymous, Sep 2025ORD - SFO
Read more United Airlines reviews

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

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