$217 Cheap Flights to Theux

Flights to Theux at a glance

Traveling to Theux is easy—simply select between full-service and low-cost airlines, compare travel times, and choose the option that best fits your budget and schedule while planning to explore the city's renowned attractions and neighborhoods.

• Major airport near Theux: Brussels - National Airport (BRU)
• Flights per week: 950+ flights arriving at Theux airport
• Number of airlines that fly to Theux: around 50+ carriers

Popular airport near Theux

Theux is a dynamic city perfect for sports enthusiasts and adventure seekers, offering a range of outdoor vacations. Travelers are drawn to Theux for its thrilling activities, rich culture, and stunning scenery, with easy access to a major airport for convenient travel.

• Brussels - National Airport (BRU): Situated in the Flemish Brabant Province of the Flemish Region, this airport is approximately 63 miles from Theux. It offers international flights to nearly 125 destinations globally, allowing travelers to opt for enhanced comfort through business class and premium economy class service, depending on the airline and route. Notable airlines that operate here include Brussels Airlines, United, and British Airways.

Top routes to Theux

• London (LHR) to Theux (BRU), with one-way flight options from around $70
• New York (JFK) to Theux (BRU), with one-way tickets available from around $240
• Newark (EWR) to Theux (BRU), with one-way airfare from around $220
• Madrid (MAD) to Theux (BRU), with one-way tickets available from around $55
• Boston (BOS) to Theux (BRU), with one-way airfare from around $190

Cheapest routes to Theux

• Dublin (DUB) to Theux (BRU), with low-cost one-way tickets from around $30
• Barcelona (BCN) to Theux (BRU), with low one-way fares from around $35
• Valencia (VLC) to Theux (BRU), with budget one-way fares from around $45
• Rome (FCO) to Theux (BRU), with budget one-way fares from around $45
• Milan (LIN/MXP) to Theux (BRU), with low-cost one-way tickets from around $50

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Theux

• Brussels Airlines: Operating flights to Brussels - National Airport (BRU), this airline represents about 24% of arrivals in Theux. Passengers can expect an average one-way fare of roughly $300, with options for premium services like premium economy and business class, depending on the route.
• United: This airline flies to Brussels - National Airport (BRU), accounting for nearly 20% of arrivals to Theux. The typical one-way fare is around $480, and travelers may find premium services such as premium economy and business class available based on the route.
• British Airways: Servicing Brussels - National Airport (BRU), British Airways contributes approximately 6% of arrivals to Theux. The average fare for a one-way ticket is about $440, with business class offered as a premium service option on select routes.
• SAS: Providing flights to Brussels - National Airport (BRU), SAS constitutes roughly 5% of arrivals in Theux. The estimated one-way fare is around $290, and premium services may include premium economy and business class, depending on the specific route.
• Delta: Flying to Brussels - National Airport (BRU), Delta accounts for around 4% of arrivals to Theux. Passengers can expect an average one-way fare of approximately $510, with premium economy available as a service option on certain routes.

Best time to fly to Theux

The most popular months for travelers to fly to Theux are March, April, and July, when peak temperatures in Theux can reach up to 63.7°F in July. If you prefer quieter travel, consider February, the least busy time to visit with temperatures around 36.9°F and typically the lowest average one-way fare (around $334), roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? January, October, and September offer average one-way fares of around $344, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Theux

Getting some of the best deals on flights to Theux is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Theux hotel and flight deals.
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Theux flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Theux

Theux welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Theux efficiently:

• Public transportation: From Brussels National Airport, the Zaventem Brussels-National-Airport Railway Station is conveniently located just 0.1 miles away on foot, providing easy train access. For those traveling by car, the Eurocontrol Tram Stop, a metro station, is about 3.3 miles from the airport, while Montreux Seaport, a seaport, is approximately 8.4 miles away.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Theux, with private rides that can be arranged in advance.
• Car rental: Renting a car in Theux is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Theux on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around Theux

• La Haye: La Haye is located in the area of Theux and offers a delightful blend of sports, adventure, wellness, and relaxation. Visitors can engage in exhilarating activities at the nearby racetrack and recreation park. Nature enthusiasts will appreciate the scenic beauty of Le Ninglinspo river and the thrilling exploration of Les Grottes de Remouchamps. Additionally, the Shrine of Our Lady of Banneux draws those interested in cultural and spiritual experiences, making La Haye a versatile destination for travelers seeking both adventure and tranquility.
• Banneux: Located 3 miles away from Theux, Banneux is a charming village perfect for outdoor enthusiasts and those looking for romance. With access to an amusement park and local markets, it offers a lively atmosphere. Highlights include the captivating Le Ninglinspo river and the Shrine of Our Lady of Banneux, which is a popular pilgrimage site. For adventure seekers, Les Grottes de Remouchamps presents an exciting opportunity to explore underground wonders, making Banneux a lovely spot for both relaxation and activity.
• Stavelot: Stavelot is located 18 miles drive away from Theux and is a vibrant city that appeals to sports and adventure lovers. The area features exciting venues like racetracks and campgrounds, perfect for outdoor activities. Visitors can marvel at the stunning Coo Waterfall, a romantic spot ideal for nature lovers. Families will enjoy Plopsa Coo, a nearby theme park, while the picturesque Le Ninglinspo river awaits those seeking serene natural beauty, ensuring Stavelot is an enriching destination for diverse travelers.

Tips for short-haul flights to Theux

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it’s often more economical to travel with just a carry-on. Save space by using travel-sized toiletries, wearing your heaviest clothing, and coordinating your outfits efficiently. This approach also allows you to bypass waiting at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. Remember to charge your devices fully before boarding.
• Arrive at the airport in plenty of time—even for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours before your departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Theux

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat ahead of time is crucial for comfort. Full-service airlines typically allow free seat selection once online check-in opens, usually 24–48 hours prior to your flight. Some airlines may permit seat selection even earlier.
• Arrive at the airport in plenty of time—aim to arrive at the airport at least 3 hours before departure for international flights. This will ensure you have enough time for check-in, security, and immigration procedures.
• Relax at the airport—if you have extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports offer free Wi-Fi that is easy to connect to.
• Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and modifying your sleep schedule to align with your destination's time zone. Try to rest or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Theux

The cheapest day to fly

Get started finding a cheap flight to Theux on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

November is the cheapest month to fly to Theux. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Theux. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Theux, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Theux

The lowest price for round-trip flights to Theux in 2026 starts from $481, while one-way tickets start from from $217. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Theux. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Theux

Icelandair, Air Canada, British Airways, American Airlines, Delta, United, Swiss International Air Lines, Lufthansa are just some of the airlines that can typically offer cheap tickets to Theux. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Theux and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Theux, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Theux. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Theux plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Theux

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Theux.

Stopover savings

The cheapest tickets to Theux are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Theux. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Theux for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Theux. Simply download the free Expedia app to your smart device and activate Theux flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Theux. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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