$315 Cheap Flights from Tucson (TUS) to Brussels (BRU)

View $315 flight on Wed, Oct 14, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Brussels Airport (BRU)

Cheap Flights from Tucson to Brussels (TUS-BRU)

Prices were available within the past 7 days and start at $315 for one-way flights and $672 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 15 - Thu, Apr 23
TUS
Tucson
BRU
Brussels
$672 Roundtrip, found 18 hours ago
$672
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Tucson to Brussels, returning Thu, Apr 23, priced at $672 found 18 hours ago
American Airlines
Wed, Apr 15 - Thu, Apr 23
TUS
Tucson
BRU
Brussels
$675 Roundtrip, found 18 hours ago
$675
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Tucson to Brussels, returning Thu, Apr 23, priced at $675 found 18 hours ago
Lufthansa
Wed, Apr 22 - Wed, Apr 29
TUS
Tucson
BRU
Brussels
$678 Roundtrip, found 1 day ago
$678
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Apr 22 from Tucson to Brussels, returning Wed, Apr 29, priced at $678 found 1 day ago
Lufthansa
Wed, Apr 22 - Wed, Apr 29
TUS
Tucson
BRU
Brussels
$681 Roundtrip, found 1 day ago
$681
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Apr 22 from Tucson to Brussels, returning Wed, Apr 29, priced at $681 found 1 day ago
Lufthansa
Wed, Apr 22 - Wed, Apr 29
TUS
Tucson
BRU
Brussels
$683 Roundtrip, found 1 day ago
$683
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Apr 22 from Tucson to Brussels, returning Wed, Apr 29, priced at $683 found 1 day ago
Scandinavian Airlines
Wed, Sep 16 - Sun, Oct 4
TUS
Tucson
BRU
Brussels
$685 Roundtrip, found 21 hours ago
$685
Roundtrip
found 21 hours ago
Select Scandinavian Airlines flight, departing Wed, Sep 16 from Tucson to Brussels, returning Sun, Oct 4, priced at $685 found 21 hours ago
United
Wed, Apr 15 - Thu, Apr 23
TUS
Tucson
BRU
Brussels
$705 Roundtrip, found 18 hours ago
$705
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Apr 15 from Tucson to Brussels, returning Thu, Apr 23, priced at $705 found 18 hours ago
Delta
Tue, Sep 29 - Tue, Oct 13
TUS
Tucson
BRU
Brussels
$707 Roundtrip, found 1 day ago
$707
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 29 from Tucson to Brussels, returning Tue, Oct 13, priced at $707 found 1 day ago
United
Wed, Apr 15 - Thu, Apr 23
TUS
Tucson
BRU
Brussels
$708 Roundtrip, found 18 hours ago
$708
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Apr 15 from Tucson to Brussels, returning Thu, Apr 23, priced at $708 found 18 hours ago
United
Wed, Apr 15 - Thu, Apr 23
TUS
Tucson
BRU
Brussels
$709 Roundtrip, found 18 hours ago
$709
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Apr 15 from Tucson to Brussels, returning Thu, Apr 23, priced at $709 found 18 hours ago

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Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $1,750
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $1,750

Frequently asked questions

How much does a flight from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) cost?
You can find cheap one-way flights from $315 and cheap return flights from $672 Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) with Expedia. One-way flights typically cost between $515 and $2531, and return flights often range between $643 and $3351. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National)?
The cheapest month to fly from TUS to BRU is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National)?
Enter TUS to BRU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National)?
To find a cheap flight from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National)?
The earliest flight from Tucson International Airport (TUS) to Brussels - National (BRU) typically departs at around 12:55 AM local time, operated by United, Austrian Airlines, and Brussels Airlines. This seasonal service is active in December, providing an early start to your journey. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National)?
Flights from TUS to BRU with one stop typically take around 12 hours 30 minutes, covering approximately 5,489 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National)?
Select the "Business class" and "First class" filters when looking for TUS to BRU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) flight with Expedia?
It's easy to earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Brussels from Tucson Intl. (TUS)?
From Tucson Intl. (TUS), you can fly into Brussels - National (BRU) to reach Brussels. Some flights may connect through major hubs like Denver Intl. (DEN), Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD) before reaching Brussels. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) at the last minute?
Typically, booking a last minute flight from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) flight and hotel package?
Securing a Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) Brussels Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National)?
If you booked your Tucson, AZ (TUS-Tucson Intl.) to Brussels (BRU-Brussels - National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tucson Intl.
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, United
Roundtrip price
$671
Distance
5488 mi

Book with confidence

Tucson to Brussels Flights

The cheapest times to fly from Tucson to Brussels

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Brussels are during the month of April. You can find some of the cheapest flights from Tucson to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Brussels

Sunday is one of the best days to book for cheap flights from Tucson to Brussels: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Brussels

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Brussels in 2026. You can also book with separate airlines for your outbound and return journeys, from $315 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Brussels flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Brussels airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Tucson to Brussels Flights

*Flight schedules are subject to change.

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*Available to One Key members.