Cheap Flights from Denver to Brussels

Compare Denver to Brussels flight deals

Find the cheapest month or even day of the year to fly to Brussels

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Flight deals from Denver to Brussels

Looking for a cheap last-minute deal or the best return flight from Denver to Brussels? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver to Brussels flights are currently cheapest in May.

Denver to Brussels: Flight information

The things to know before you go.
Cheapest flight foundR 3,523
Cheapest month to flyMay

Finding cheap flights from Denver to Brussels: Frequently asked questions

There are 5 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, Liege, and Kortrijk.
The best price we found for a return flight from Denver to Brussels is R 8,033. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Denver to Brussels. But we found flights with one or more stops from R 8,033.
As of February 2026, there are no flights flying from Denver to Brussels.
The cheapest month to fly from Denver to Brussels is usually April.
If you're flying from Denver, the cheapest airport near Brussels is Brussels International – which is 11.0 km away from the centre of Brussels. We've found flights into this airport from R 8,033.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Brussels on Thursday, 9 April 2026.
No airlines currently offer direct flights between Denver and Brussels. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 3°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
The cheapest airline that flies to Brussels is Icelandair .

Travelling from Denver to Brussels: what you need to know

  • Planning your holiday starts with figuring out where you'll leave from in Denver. Denver International Airport (DEN) is the city's main base, so explore your options for reserving a flight from Denver to Brussels jetting off from here.

  • Step off your plane in Brussels at Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL).

  • Brussels's timezone is UTC+1, making Brussels seven hours ahead of Denver.

  • For a relaxed travel experience, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you won't have to rush to catch your Denver to Brussels flight.

  • Flying over a peak time such as July? School holidays and other popular seasons can lead to longer queues at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

How to find the cheapest flights from Denver to Brussels

  • Booking in advance is often the key to securing a cheap Denver to Brussels flight. Fares tend to rise as seats fill up, so the nearer you get to departure, the more expensive your ticket may be.

  • If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the lowest price in every month when looking for your plane ticket from Denver to Brussels.

  • Locking in a cheap flight from Denver to Brussels is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as a better deal is available.

  • Save on your Denver to Brussels flight with the help of our filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Denver

Denver International Airport (DEN)

  • We make it simple to book a Denver to Brussels flight with a stopover. To see your options leaving from Denver International Airport, uncheck 'Direct flights only.' Next, pick a flight offering a stop long enough to see the sights of your chosen city. Top stopovers include:

    • O'Hare International Airport (ORD)

    • London Heathrow Airport (LHR)

    • Newark Liberty International Airport (EWR)

  • Located around 31 kilometres from central Denver, DEN can be reached in about 35 minutes by car (depending on traffic). The journey by public transport will take roughly 1 hour 30 minutes.

  • Booking a night at a hotel can take the stress out of reaching the airport on time. If you need a place to stay before your flight from Denver to Brussels, consider Baymont by Wyndham Denver International Airport. It's a quick drive from Denver International Airport.

  • 80.23% of flights departing from Denver International Airport reach their destination on schedule. Given its reliable on-time performance, disruptions are unlikely when taking off from DEN.

  • The address for DEN is 8500 Pena Boulevard.

Arriving in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) is approximately 11 kilometres from the centre of Brussels. If you're catching a cab or a ride-share, the drive takes around 20 minutes.

  • Getting to the centre on public transport will take you around 40 minutes.

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Denver to Brussels. Reserve one of these accommodation options near BRU instead:

  • Pick up a Brussels Airport rental car and explore Brussels and beyond with your own set of wheels. Keddy By Europcar, Alamo and Europcar are top providers to choose from here.

  • To lock in the lowest price, reserve your ride from Brussels Airport about three weeks ahead of your Denver to Brussels flight.

Brussels S. Charleroi Airport (CRL)

  • Central Brussels is located around 48 kilometres from Brussels S. Charleroi Airport (CRL). As soon as your flight from Denver to Brussels has hit the runway and you've navigated your way to arrivals, the drive should take about 55 minutes.

  • If you're catching public transport, it'll take about 1 hour 35 minutes.

  • There are some comfortable places to lay your head close to CRL. Tuck yourself in after your Denver to Brussels flight at any of these well-located options:

  • Keddy By Europcar, Thrifty and Budget make picking up a Brussels S. Charleroi Airport rental car quick and easy. These providers are located in or around the terminal and will get you on your way in no time.

  • Snap up a deal by securing your ride from CRL two weeks in advance. You'll also have access to a wider selection of vehicles.

Best time to go to Brussels

  • July is the most popular month for flights from Denver to Brussels. To escape the crowds, go to Brussels in January.

  • Book a Denver to Brussels ticket departing in August if you're eager to visit the city during its warmest month. Expect temperatures in Brussels to range from 12ºC (54ºF) to 27ºC (81ºF).

  • For cooler conditions, search for a cheap flight from Denver to Brussels in January when temperatures average between -2ºC (28ºF) and 8ºC (46ºF).

More about Brussels

  • When it comes to looking for somewhere to lay your head, you'll find the most popular stays in Brussels right here. Explore these options after you've booked your flight from Denver to Brussels:

  • There are so many things to explore in this city it can be tricky to know where to begin. Grand Place, Atomium and Manneken Pis are major attractions which should feature on every Brussels itinerary.

Explore more of Belgium

  • Charleroi is just one of the many cities in Belgium waiting to be discovered once you've taken in the sights of Brussels. Around 48 kilometres to the south, top sights here include Parc Gobbe, Maison Dermine (art déco — 1921) and Parc Ligny.

  • If you want to check out another corner of Belgium, consider Liege, roughly 88 kilometres east of Brussels. Gare de Liege-Guillemins, Curtius Museum and Montagne de Bueren are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.