What airlines fly to Denver?

British Airways, United Airlines and Brussels Airlines are the top three most popular airlines that fly to Denver from Brussels according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 5 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Brussels to Denver Intl?

American Airlines, Finnair, and Aer Lingus are the most popular carriers operating from Brussels to Denver Intl

When did momondo last update prices for flights from Brussels to Denver Intl Airport?

Prices for flights from Brussels to Denver Intl Airport are updated daily.

How many operators does momondo search for flights from Brussels to Denver Intl Airport?

The number of operators available for flights from Brussels to Denver Intl Airport is 5 as of January 2026.

How old do you have to be to fly from Brussels to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$339 Cheap Flights from Brussels to Denver in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Brussels to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:40 pm

BRU

DEN

14h 40m1 stop

5:35 pm - 1:15 pm

DEN

BRU

11h 40m1 stop

$562Multiple Airlines

Thu, Feb 5 - Wed, Feb 18

10:00 am - 7:55 pm

BRU

DEN

17h 55m1 stop

11:15 am - 7:50 am

DEN

BRU

12h 35m1 stop

$592Air Canada

Mon, Feb 2 - Sun, Feb 15

10:00 am - 7:55 pm

BRU

DEN

17h 55m1 stop

11:15 am - 7:50 am

DEN

BRU

12h 35m1 stop

$593Air Canada

Mon, Feb 2 - Sun, Feb 15

10:00 am - 8:13 pm

BRU

DEN

18h 13m2 stops

11:15 am - 7:50 am

DEN

BRU

12h 35m1 stop

$594Air Canada

Mon, Feb 2 - Sun, Feb 15

9:00 am - 1:40 pm

BRU

DEN

12h 40m1 stop

7:45 am - 7:50 am

DEN

BRU

16h 05m2 stops

$598Multiple Airlines

Thu, Feb 5 - Wed, Feb 18

10:30 am - 7:48 pm

BRU

DEN

17h 18m2 stops

5:35 pm - 1:15 pm

DEN

BRU

11h 40m1 stop

$599Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

10:00 am - 7:55 pm

BRU

DEN

17h 55m1 stop

5:35 pm - 1:15 pm

DEN

BRU

11h 40m1 stop

$603Multiple Airlines

Fri, Feb 20 - Fri, Feb 27

2:25 pm - 10:33 am

BRU

DEN

28h 08m2 stops

11:25 am - 1:15 pm

DEN

BRU

17h 50m2 stops

$605Air Canada

Fri, May 1 - Fri, May 15

10:00 am - 7:55 pm

BRU

DEN

17h 55m1 stop

7:45 am - 7:50 am

DEN

BRU

16h 05m2 stops

$608Air Canada

Thu, Feb 5 - Wed, Feb 18

7:00 am - 7:55 pm

BRU

DEN

20h 55m2 stops

11:15 am - 7:50 am

DEN

BRU

12h 35m1 stop

$611Air Canada

Mon, Feb 2 - Sun, Feb 15

British Airways flights from Brussels to Denver

Our best British Airways deals on Brussels to Denver flight tickets

British Airways

Feb 11

BRU10:25 amBrussels Bruxelles-National

13h 05m

1 stop

DEN3:30 pmDenver Intl

Mar 2

DEN10:20 amDenver Intl

16h 50m

2 stops

BRU11:10 amBrussels Bruxelles-National

$632

British Airways

Feb 11

BRU2:35 pmBrussels Bruxelles-National

32h 55m

1 stop

DEN3:30 pmDenver Intl

Mar 2

DEN5:25 pmDenver Intl

19h 35m

1 stop

BRU9:00 pmBrussels Bruxelles-National

$633

British Airways

Jun 14

BRU3:10 pmBrussels Bruxelles-National

33h 20m

1 stop

DEN4:30 pmDenver Intl

Jun 28

DEN6:40 pmDenver Intl

31h 25m

1 stop

BRU10:05 amBrussels Bruxelles-National

$685

United Airlines flights from Brussels to Denver

Our best United Airlines deals on Brussels to Denver flight tickets

United Airlines

Jan 22

BRU7:00 amBrussels Bruxelles-National

14h 40m

1 stop

DEN1:40 pmDenver Intl

Jan 26

DEN11:49 amDenver Intl

12h 16m

1 stop

BRU8:05 amBrussels Bruxelles-National

$635

United Airlines

Jan 22

BRU7:00 amBrussels Bruxelles-National

14h 40m

1 stop

DEN1:40 pmDenver Intl

Jan 26

DEN5:35 pmDenver Intl

11h 40m

1 stop

BRU1:15 pmBrussels Bruxelles-National

$636

United Airlines

Jan 22

BRU7:00 amBrussels Bruxelles-National

20h 55m

2 stops

DEN7:55 pmDenver Intl

Jan 26

DEN9:59 amDenver Intl

14h 06m

1 stop

BRU8:05 amBrussels Bruxelles-National

$639

Fly from

Fly to

Route

Depart

Return

Price

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 2/5

7:00 am-1:40 pm

1 stop14h 40m

Denver Intl

Wed 2/18

5:35 pm-1:15 pm

1 stop11h 40m

$562

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 2/2

10:00 am-7:55 pm

1 stop17h 55m

Denver Intl

Sun 2/15

11:15 am-7:50 am

1 stop12h 35m

$592

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 2/2

10:00 am-7:55 pm

1 stop17h 55m

Denver Intl

Sun 2/15

11:15 am-7:50 am

1 stop12h 35m

$593

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 2/2

10:00 am-8:13 pm

2 stops18h 13m

Denver Intl

Sun 2/15

11:15 am-7:50 am

1 stop12h 35m

$594

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 2/5

9:00 am-1:40 pm

1 stop12h 40m

Denver Intl

Wed 2/18

7:45 am-7:50 am

2 stops16h 05m

$598

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 2/20

10:30 am-7:48 pm

2 stops17h 18m

Denver Intl

Fri 2/27

5:35 pm-1:15 pm

1 stop11h 40m

$599

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 2/20

10:00 am-7:55 pm

1 stop17h 55m

Denver Intl

Fri 2/27

5:35 pm-1:15 pm

1 stop11h 40m

$603

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 5/1

2:25 pm-10:33 am

2 stops28h 08m

Denver Intl

Fri 5/15

11:25 am-1:15 pm

2 stops17h 50m

$605

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 2/5

10:00 am-7:55 pm

1 stop17h 55m

Denver Intl

Wed 2/18

7:45 am-7:50 am

2 stops16h 05m

$608

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 2/2

7:00 am-7:55 pm

2 stops20h 55m

Denver Intl

Sun 2/15

11:15 am-7:50 am

1 stop12h 35m

$611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Brussels to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Brussels is in October. Flight prices, which tend to average around $613, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until September to fly from Brussels, when ticket prices are also cheap, with an average price of $632.

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $715 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Brussels for as low as $608 on momondo.

Cheap Brussels to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels to Denver

Fastest flight time	13h 35m
Direct flights	None

The fastest flight from Brussels to Denver takes 13h 35m

There are no direct flights from Brussels to Denver. There are no popular flight routes from Brussels to Denver.

Search flight deals

How far is Brussels to Denver Intl by plane?
Denver Intl is 4862.5 mi away from Brussels. A reasonable flight in good conditions will take 13h 35m.
When did momondo last update prices for flights from Brussels to Denver Intl Airport?
Prices for flights from Brussels to Denver Intl Airport are updated daily.
How many operators does momondo search for flights from Brussels to Denver Intl Airport?
The number of operators available for flights from Brussels to Denver Intl Airport is 5 as of January 2026.
How old do you have to be to fly from Brussels to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brussels to Denver

Compare and see reviews for airlines that fly from Brussels to Denver with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $540	Free Cancellation	Rating 7.2 11,095 reviews	Search American Airlines flights
British Airways	PriceFrom $553	Free Cancellation	Rating 6.7 7,659 reviews	Search British Airways flights
United Airlines	PriceFrom $615	Free Cancellation	Rating 7.4 9,142 reviews	Search United Airlines flights
Brussels Airlines	PriceFrom $636	Free Cancellation	Rating 7.2 380 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $636	Free Cancellation	Rating 6.8 7,697 reviews	Search Lufthansa flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Manitou Springs

Cripple Creek

Keystone

Longmont

Boulder

Greeley

Lakewood

Thornton

Westminster

Winter Park

Frisco

Copper Mountain

Centennial

Grand Lake

Englewood

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Denver?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Brussels.

Can I find flights from Brussels to Denver with flexible booking policies on momondo?

momondo does allow users to show only those flights to Denver from Brussels which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Brussels to Denver?

momondo helps you find the best flight between Brussels and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Brussels to Denver right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Brussels to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.