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

British Airways is the most popular carrier operating from Brussels to Denver Intl

What airlines fly to Denver?

United Airlines, British Airways and Brussels Airlines are the top three most popular airlines that fly to Denver from Brussels according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

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 4 as of April 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.

$419 Cheap Flights from Brussels to Denver in 2026

Q: What is the typical price of a round-trip flight between Brussels and Denver?

Prices are currently low for flights on this route. Typical prices usually range from $786 to $673. The lowest price recently found on this route was $631.

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Find the cheapest flights from Brussels to Denver

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 12:40 pm

BRU

DEN

34h 40m

2 stops

4:40 pm - 5:25 pm

DEN

BRU

16h 45m

2 stops

$631Multiple Airlines

Tue, Jun 2 - Tue, Jun 9

10:00 am - 12:40 pm

BRU

DEN

34h 40m

2 stops

4:40 pm - 9:40 am

DEN

BRU

33h 00m

3 stops

$674Multiple Airlines

Tue, Jun 2 - Tue, Jun 9

1:50 pm - 12:40 pm

BRU

DEN

30h 50m

1 stop

4:40 pm - 12:55 pm

DEN

BRU

12h 15m

1 stop

$751Icelandair

Fri, Aug 28 - Wed, Sep 16

1:50 pm - 7:00 pm

BRU

DEN

13h 10m

1 stop

8:10 pm - 12:55 pm

DEN

BRU

32h 45m

1 stop

$758Icelandair

Thu, Jun 18 - Sun, Jun 28

1:50 pm - 7:00 pm

BRU

DEN

13h 10m

1 stop

8:10 pm - 12:55 pm

DEN

BRU

32h 45m

1 stop

$762Icelandair

Mon, May 11 - Mon, May 25

1:50 pm - 7:00 pm

BRU

DEN

13h 10m

1 stop

8:10 pm - 12:55 pm

DEN

BRU

32h 45m

1 stop

$767Icelandair

Sun, May 10 - Mon, May 25

1:50 pm - 12:40 pm

BRU

DEN

30h 50m

1 stop

4:40 pm - 12:55 pm

DEN

BRU

12h 15m

1 stop

$768Icelandair

Sun, Jun 21 - Sat, Jun 27

3:10 pm - 10:40 pm

BRU

DEN

15h 30m

2 stops

9:40 am - 7:40 am

DEN

BRU

14h 00m

1 stop

$770KLM

Mon, Jun 1 - Mon, Jun 8

1:50 pm - 7:00 pm

BRU

DEN

13h 10m

1 stop

4:40 pm - 12:55 pm

DEN

BRU

12h 15m

1 stop

$779Icelandair

Tue, Aug 25 - Wed, Sep 23

6:35 am - 12:40 am

CRL

DEN

26h 05m

2 stops

8:00 pm - 9:25 pm

DEN

CRL

17h 25m

1 stop

$870Multiple Airlines

Thu, Aug 27 - Sun, Sep 13

KLM flights from Brussels to Denver

Our best KLM deals on Brussels to Denver flight tickets

KLM

Jun 1

BRU3:10 pmBrussels Bruxelles-National

15h 30m

2 stops

DEN10:40 pmDenver Intl

Jun 8

DEN9:40 amDenver Intl

14h 00m

1 stop

BRU7:40 amBrussels Bruxelles-National

$770

KLM

May 5

BRU9:45 amBrussels Bruxelles-National

22h 51m

1 stop

DEN12:36 amDenver Intl

May 9

DEN4:41 pmDenver Intl

30h 59m

1 stop

BRU7:40 amBrussels Bruxelles-National

$806

KLM

May 5

BRU8:05 amBrussels Bruxelles-National

16h 50m

2 stops

DEN4:55 pmDenver Intl

May 9

DEN4:41 pmDenver Intl

30h 59m

1 stop

BRU7:40 amBrussels Bruxelles-National

$807

Delta flights from Brussels to Denver

Our best Delta deals on Brussels to Denver flight tickets

Delta

Jun 1

BRU6:20 amBrussels Bruxelles-National

21h 55m

2 stops

DEN8:15 pmDenver Intl

Jun 10

DEN6:00 amDenver Intl

17h 40m

1 stop

BRU7:40 amBrussels Bruxelles-National

$811

Delta

Jun 1

BRU9:45 amBrussels Bruxelles-National

18h 16m

1 stop

DEN8:01 pmDenver Intl

Jun 10

DEN6:35 amDenver Intl

17h 00m

2 stops

BRU7:35 amBrussels Bruxelles-National

$812

Delta

Jun 1

BRU6:20 amBrussels Bruxelles-National

21h 55m

2 stops

DEN8:15 pmDenver Intl

Jun 10

DEN6:35 amDenver Intl

17h 00m

2 stops

BRU7:35 amBrussels Bruxelles-National

$813

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 6/2

10:00 am-12:40 pm

2 stops34h 40m

Denver Intl

Tue 6/9

4:40 pm-5:25 pm

2 stops16h 45m

$631

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 6/2

10:00 am-12:40 pm

2 stops34h 40m

Denver Intl

Tue 6/9

4:40 pm-9:40 am

3 stops33h 00m

$674

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 8/28

1:50 pm-12:40 pm

1 stop30h 50m

Denver Intl

Wed 9/16

4:40 pm-12:55 pm

1 stop12h 15m

$751

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 6/18

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

Sun 6/28

8:10 pm-12:55 pm

1 stop32h 45m

$758

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 5/11

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

Mon 5/25

8:10 pm-12:55 pm

1 stop32h 45m

$762

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sun 5/10

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

Mon 5/25

8:10 pm-12:55 pm

1 stop32h 45m

$767

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sun 6/21

1:50 pm-12:40 pm

1 stop30h 50m

Denver Intl

Sat 6/27

4:40 pm-12:55 pm

1 stop12h 15m

$768

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 6/1

3:10 pm-10:40 pm

2 stops15h 30m

Denver Intl

Mon 6/8

9:40 am-7:40 am

1 stop14h 00m

$770

Quickest round-trip

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 8/25

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

Wed 9/23

4:40 pm-12:55 pm

1 stop12h 15m

$779

BrusselsDenver

CRL - DEN

CRLDEN

Charleroi Brussels

Thu 8/27

6:35 am-12:40 am

2 stops26h 05m

Denver Intl

Sun 9/13

8:00 pm-9:25 pm

1 stop17h 25m

$870

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 typical price of a round-trip flight between Brussels and Denver?

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 February to fly from Brussels, when ticket prices are also cheap, with an average price of $663.

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 $735 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 $647 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 05m
Direct flights	None

The fastest flight from Brussels to Denver takes 13h 05m

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

Search flight deals

Frequently asked questions about flying from Brussels to Denver

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 05m.
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 4 as of April 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
British Airways	PriceFrom $553	Free Cancellation	Rating 6.7 7,895 reviews	Search British Airways flights
United Airlines	PriceFrom $615	Free Cancellation	Rating 7.4 9,605 reviews	Search United Airlines flights
Lufthansa	PriceFrom $637	Free Cancellation	Rating 6.8 7,931 reviews	Search Lufthansa flights
Brussels Airlines	PriceFrom $659	Free Cancellation	Rating 7.2 404 reviews	Search Brussels Airlines flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Manitou Springs

Boulder

Longmont

Greeley

Keystone

Cripple Creek

Lakewood

Westminster

Thornton

Frisco

Centennial

Grand Lake

Winter Park

Englewood

Littleton

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.