Denver (DEN) → Brussels (BRU)
About Denver to Brussels Flights
Discover the best flights from Denver to Brussels, covering 7,808 km in approximately 10h 16m. Denver (DEN) to Brussels (BRU) is one of the major long-haul routes connecting United States and Belgium. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Denver to Brussels.
12-Month Price History
Flight prices from Denver to Brussels vary significantly throughout the year. February typically offers the best deals with average prices around $1260, while July sees the highest prices, averaging $2118. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
168 days
For best prices
Booking Tips
For the best prices on Denver to Brussels flights, we recommend booking 79 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Frontier Airlines F9 | $1310 | - | - |
Southwest Airlines WN | $1720 | - | - |
United Airlines UA | $2040 | $7760 | $11140 |
SkyWest Airlines OO | $2180 | $7160 | $10440 |
Brussels Airlines SN | $2230 | $7440 | $10870 |
TUIfly Belgium TB | $2310 | $6980 | $14040 |
American Airlines AA | $2380 | $7370 | $11170 |
Frontier Airlines
F9
Economy
$1310
Business
-
First
-
Southwest Airlines
WN
Economy
$1720
Business
-
First
-
United Airlines
UA
Economy
$2040
Business
$7760
First
$11140
SkyWest Airlines
OO
Economy
$2180
Business
$7160
First
$10440
Brussels Airlines
SN
Economy
$2230
Business
$7440
First
$10870
TUIfly Belgium
TB
Economy
$2310
Business
$6980
First
$14040
American Airlines
AA
Economy
$2380
Business
$7370
First
$11170
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Denver → Amsterdam
Denver International (DEN) to Amsterdam Schiphol (AMS)
Distance: 7,723 km
Average price: $1636
Denver → Luxembourg
Denver International (DEN) to Luxembourg-Findel (LUX)
Distance: 7,993 km
Average price: $1689
Denver → Dusseldorf
Denver International (DEN) to Düsseldorf (DUS)
Distance: 7,901 km
Average price: $1671
Denver → Cologne
Denver International (DEN) to Cologne Bonn (CGN)
Distance: 7,952 km
Average price: $1681
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Frequently Asked Questions
How long is the flight from Denver to Brussels?
The flight time from Denver (DEN) to Brussels (BRU) is approximately 10 hours and 16 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Denver and Brussels?
The aerial distance between Denver and Brussels is 7,808 kilometers (4,852 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Denver to Brussels?
Several airlines operate flights between Denver and Brussels, including United Airlines, Southwest Airlines, Frontier Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Denver to Brussels?
Based on historical data, February typically offers the lowest airfares for flights from Denver to Brussels. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Brussels?
For the best prices on Denver to Brussels flights, we recommend booking 139 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Denver to Brussels?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Belgium should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Denver and Brussels?
Denver operates on America/Denver time zone, while Brussels is in the Europe/Brussels time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.