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

Icelandair, Aer Lingus, and SWISS are the most popular carriers operating from Brussels to Denver Intl

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 52% 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.

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 August 2025.

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.

$397 Cheap Flights from Brussels to Denver in 2025

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 $545 to $662. The lowest price recently found on this route was $521.

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Find the cheapest flights from Brussels to Denver

Round-trip

One-way

Last minute

Cheap round-trip flights

7:10 pm - 8:02 pmBRU-DEN

32h 52m2 stops

5:25 pm - 7:55 pmDEN-BRU

18h 30m1 stop

$521

Find Deal

Wed, Feb 11 - Sun, Feb 22

9:55 am - 3:30 pmBRU-DEN

13h 35m1 stop

5:25 pm - 8:50 pmDEN-BRU

19h 25m1 stop

$522American Airlines

Find Deal

Sat, Nov 22 - Sat, Dec 6

11:50 am - 10:56 pmBRU-DEN

19h 06m2 stops

10:36 am - 10:50 amDEN-BRU

16h 14m2 stops

$527British Airways

Find Deal

Wed, Feb 11 - Sun, Feb 22

10:50 am - 10:02 pmBRU-DEN

19h 12m2 stops

4:44 pm - 7:10 pmDEN-BRU

18h 26m2 stops

$528British Airways

Find Deal

Thu, Oct 2 - Fri, Oct 17

10:00 am - 6:18 pmBRU-DEN

16h 18m1 stop

11:30 am - 7:45 amDEN-BRU

12h 15m1 stop

$604Brussels Airlines

Find Deal

Sat, Sep 13 - Tue, Sep 30

7:00 am - 1:35 pmBRU-DEN

14h 35m1 stop

11:15 am - 7:15 amDEN-BRU

12h 00m1 stop

$610Lufthansa

Find Deal

Thu, Sep 11 - Wed, Sep 24

7:00 am - 1:35 pmBRU-DEN

14h 35m1 stop

11:30 am - 7:45 amDEN-BRU

12h 15m1 stop

$612United Airlines

Find Deal

Thu, Sep 11 - Thu, Sep 25

10:00 am - 7:38 pmBRU-DEN

17h 38m1 stop

7:46 am - 7:45 amDEN-BRU

15h 59m1 stop

$619United Airlines

Find Deal

Thu, Oct 9 - Wed, Oct 22

12:00 pm - 5:53 pmBRU-DEN

13h 53m1 stop

11:30 am - 7:15 amDEN-BRU

11h 45m1 stop

$624Brussels Airlines

Find Deal

Sun, Oct 12 - Sat, Oct 18

10:15 am - 4:03 pmBRU-DEN

13h 48m1 stop

11:15 am - 9:00 amDEN-BRU

13h 45m1 stop

$665Lufthansa

Find Deal

Thu, Oct 2 - Fri, Oct 17

British Airways flights from Brussels to Denver

Our best British Airways deals on Brussels to Denver flight tickets

British Airways

Feb 11

BRU11:50 amBrussels Bruxelles-National

19h 06m

2 stops

DEN10:56 pmDenver Intl

Feb 22

DEN10:36 amDenver Intl

16h 14m

2 stops

BRU10:50 amBrussels Bruxelles-National

$527

Find similar

British Airways

Oct 2

BRU10:50 amBrussels Bruxelles-National

19h 12m

2 stops

DEN10:02 pmDenver Intl

Oct 17

DEN4:44 pmDenver Intl

18h 26m

2 stops

BRU7:10 pmBrussels Bruxelles-National

$528

Find similar

British Airways

Oct 2

BRU10:50 amBrussels Bruxelles-National

18h 13m

2 stops

DEN9:03 pmDenver Intl

Oct 22

DEN2:48 pmDenver Intl

16h 32m

2 stops

BRU3:20 pmBrussels Bruxelles-National

$530

Find similar

American Airlines flights from Brussels to Denver

Our best American Airlines deals on Brussels to Denver flight tickets

American Airlines

Nov 22

BRU9:55 amBrussels Bruxelles-National

13h 35m

1 stop

DEN3:30 pmDenver Intl

Dec 6

DEN5:25 pmDenver Intl

19h 25m

1 stop

BRU8:50 pmBrussels Bruxelles-National

$522

Find similar

American Airlines

Oct 2

BRU10:50 amBrussels Bruxelles-National

20h 18m

2 stops

DEN11:08 pmDenver Intl

Oct 17

DEN5:28 pmDenver Intl

15h 52m

2 stops

BRU5:20 pmBrussels Bruxelles-National

$524

Find similar

American Airlines

Oct 2

BRU10:50 amBrussels Bruxelles-National

20h 11m

2 stops

DEN11:01 pmDenver Intl

Oct 17

DEN6:44 pmDenver Intl

16h 26m

2 stops

BRU7:10 pmBrussels Bruxelles-National

$526

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

7:10 pm-8:02 pm

2 stops32h 52m

Denver Intl

Sun 2/22

5:25 pm-7:55 pm

1 stop18h 30m

$521

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 11/22

9:55 am-3:30 pm

1 stop13h 35m

Denver Intl

Sat 12/6

5:25 pm-8:50 pm

1 stop19h 25m

$522

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

11:50 am-10:56 pm

2 stops19h 06m

Denver Intl

Sun 2/22

10:36 am-10:50 am

2 stops16h 14m

$527

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 10/2

10:50 am-10:02 pm

2 stops19h 12m

Denver Intl

Fri 10/17

4:44 pm-7:10 pm

2 stops18h 26m

$528

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 9/13

10:00 am-6:18 pm

1 stop16h 18m

Denver Intl

Tue 9/30

11:30 am-7:45 am

1 stop12h 15m

$604

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 9/11

7:00 am-1:35 pm

1 stop14h 35m

Denver Intl

Wed 9/24

11:15 am-7:15 am

1 stop12h 00m

$610

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 9/11

7:00 am-1:35 pm

1 stop14h 35m

Denver Intl

Thu 9/25

11:30 am-7:45 am

1 stop12h 15m

$612

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 10/9

10:00 am-7:38 pm

1 stop17h 38m

Denver Intl

Wed 10/22

7:46 am-7:45 am

1 stop15h 59m

$619

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sun 10/12

12:00 pm-5:53 pm

1 stop13h 53m

Denver Intl

Sat 10/18

11:30 am-7:15 am

1 stop11h 45m

$624

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 10/2

10:15 am-4:03 pm

1 stop13h 48m

Denver Intl

Fri 10/17

11:15 am-9:00 am

1 stop13h 45m

$665

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 September. Flight prices, which tend to average around $615, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until November to fly from Brussels, when ticket prices are also cheap, with an average price of $630.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $731. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Saturday, with ticket prices averaging around $947.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $757. Flights in the evening are often more expensive with an average ticket price of $862.

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 $675 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 $586 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

Direct flights	None

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 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 5 as of August 2025.
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 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $544	Free Cancellation	Rating 6.7 7,316 reviews	Search British Airways flights
United Airlines	PriceFrom $632	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
Brussels Airlines	PriceFrom $636	Free Cancellation	Rating 7.2 355 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $636	Free Cancellation	Rating 6.8 7,368 reviews	Search Lufthansa flights

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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.