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

British Airways and Iberia 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 2 as of September 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.

$438 Cheap Flights from Brussels to Denver in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

12:50 pm - 6:00 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 10m1 stop Reykjavik Keflavik Intl

3:40 pm - 11:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 15m1 stop Reykjavik Keflavik Intl

$593Icelandair

Sun, Nov 8 - Mon, Nov 23

12:50 pm - 6:00 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 10m1 stop Reykjavik Keflavik Intl

3:40 pm - 11:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 15m1 stop Reykjavik Keflavik Intl

$598Icelandair

Sun, Nov 8 - Mon, Nov 23

12:50 pm - 6:00 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 10m1 stop Reykjavik Keflavik Intl

3:40 pm - 11:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 15m1 stop Reykjavik Keflavik Intl

$634Icelandair

Sun, Nov 8 - Mon, Nov 23

12:50 pm - 6:00 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 10m1 stop Reykjavik Keflavik Intl

3:40 pm - 11:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 15m1 stop Reykjavik Keflavik Intl

$638Icelandair

Tue, Nov 10 - Sat, Nov 14

9:50 pm - 3:10 pmBRU Brussels Bruxelles-National-DEN Denver Intl

25h 20m1 stop London Heathrow

5:01 pm - 1:55 pmDEN Denver Intl-BRU Brussels Bruxelles-National

12h 54m1 stop London Heathrow

$698British Airways

Tue, Jan 5 - Mon, Jan 11

9:00 pm - 4:10 pmBRU Brussels Bruxelles-National-DEN Denver Intl

26h 10m1 stop London Heathrow

5:01 pm - 5:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

16h 19m1 stop London Heathrow

$702British Airways

Fri, Oct 30 - Fri, Nov 6

9:15 pm - 4:10 pmBRU Brussels Bruxelles-National-DEN Denver Intl

25h 55m1 stop London Heathrow

5:05 pm - 4:55 pmDEN Denver Intl-BRU Brussels Bruxelles-National

15h 50m1 stop London Heathrow

$703British Airways

Thu, Oct 29 - Thu, Nov 5

7:00 am - 3:35 pmBRU Brussels Bruxelles-National-DEN Denver Intl

16h 35m1 stop Frankfurt am Main

9:50 am - 1:15 pmDEN Denver Intl-BRU Brussels Bruxelles-National

19h 25m2 stops Chicago O'Hare Intl London Heathrow

$763United Airlines

Wed, Dec 2 - Mon, Dec 14

7:00 am - 1:40 pmBRU Brussels Bruxelles-National-DEN Denver Intl

14h 40m1 stop Frankfurt am Main

8:00 am - 1:15 pmDEN Denver Intl-BRU Brussels Bruxelles-National

21h 15m2 stops Newark London Heathrow

$763United Airlines

Mon, Nov 30 - Tue, Dec 15

8:25 am - 1:40 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 15m1 stop Frankfurt am Main

8:00 am - 1:15 pmDEN Denver Intl-BRU Brussels Bruxelles-National

21h 15m2 stops Newark London Heathrow

$763United Airlines

Sat, Dec 5 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

10:50 am - 10:24 pmBRU Brussels Bruxelles-National-DEN Denver Intl

19h 34m2 stops London Heathrow Philadelphia

6:35 pm - 2:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

11h 45m1 stop London Heathrow

$826British Airways

Mon, Sep 21 - Sat, Oct 10

10:50 am - 10:34 pmBRU Brussels Bruxelles-National-DEN Denver Intl

19h 44m2 stops London Heathrow Dallas/Fort Worth

6:35 pm - 2:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

11h 45m1 stop London Heathrow

$826American Airlines

Mon, Sep 21 - Sat, Oct 10

10:50 am - 10:34 pmBRU Brussels Bruxelles-National-DEN Denver Intl

19h 44m2 stops London Heathrow Dallas/Fort Worth

12:17 pm - 2:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

18h 03m2 stops Chicago O'Hare Intl London Heathrow

$826American Airlines

Mon, Sep 21 - Sat, Oct 10

10:50 am - 8:10 amBRU Brussels Bruxelles-National-DEN Denver Intl

29h 20m2 stops London Heathrow Dallas/Fort Worth

4:54 pm - 7:55 pmDEN Denver Intl-BRU Brussels Bruxelles-National

19h 01m2 stops Dallas/Fort Worth London Heathrow

$826American Airlines

Mon, Sep 21 - Sat, Oct 10

6:20 am - 3:40 pmBRU Brussels Bruxelles-National-DEN Denver Intl

17h 20m1 stop Frankfurt am Main

11:40 am - 9:00 amDEN Denver Intl-BRU Brussels Bruxelles-National

13h 20m1 stop Chicago O'Hare Intl

$929United Airlines

Mon, Sep 21 - Sat, Oct 10

6:20 am - 3:40 pmBRU Brussels Bruxelles-National-DEN Denver Intl

17h 20m1 stop Frankfurt am Main

11:40 am - 9:00 amDEN Denver Intl-BRU Brussels Bruxelles-National

13h 20m1 stop Chicago O'Hare Intl

$930United Airlines

Mon, Sep 21 - Sat, Oct 10

9:10 am - 6:46 pmBRU Brussels Bruxelles-National-DEN Denver Intl

17h 36m1 stop Montreal Pierre Elliott Trudeau Intl

8:25 pm - 8:00 pmDEN Denver Intl-BRU Brussels Bruxelles-National

15h 35m1 stop London Heathrow

$940United Airlines

Mon, Sep 21 - Sat, Oct 10

10:50 am - 4:30 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 40m1 stop London Heathrow

6:40 pm - 9:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

31h 10m1 stop London Heathrow

$1,041British Airways

Thu, Sep 17 - Fri, Sep 25

9:15 pm - 4:30 pmBRU Brussels Bruxelles-National-DEN Denver Intl

27h 15m1 stop London Heathrow

6:40 pm - 3:05 pmDEN Denver Intl-BRU Brussels Bruxelles-National

12h 25m1 stop London Heathrow

$1,041British Airways

Thu, Sep 17 - Wed, Sep 23

9:15 pm - 4:30 pmBRU Brussels Bruxelles-National-DEN Denver Intl

27h 15m1 stop London Heathrow

5:01 pm - 9:20 amDEN Denver Intl-BRU Brussels Bruxelles-National

32h 19m1 stop London Heathrow

$1,041British Airways

Thu, Sep 17 - Tue, Nov 3

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British Airways flights from Brussels to Denver

Our best British Airways deals on Brussels to Denver flight tickets

British Airways

Dec 2

BRU8:35 pmBrussels Bruxelles-National

26h 35m

1 stop

DEN3:10 pmDenver Intl

Dec 15

DEN12:08 pmDenver Intl

15h 02m

2 stops

BRU11:10 amBrussels Bruxelles-National

$686

British Airways

Dec 2

BRU2:00 pmBrussels Bruxelles-National

18h 26m

2 stops

DEN12:26 amDenver Intl

Dec 15

DEN12:08 pmDenver Intl

15h 02m

2 stops

BRU11:10 amBrussels Bruxelles-National

$696

British Airways

Oct 29

BRU9:15 pmBrussels Bruxelles-National

25h 55m

1 stop

DEN4:10 pmDenver Intl

Nov 5

DEN5:05 pmDenver Intl

15h 50m

1 stop

BRU4:55 pmBrussels Bruxelles-National

$703

American Airlines flights from Brussels to Denver

Our best American Airlines deals on Brussels to Denver flight tickets

American Airlines

Oct 22

BRU3:50 pmBrussels Bruxelles-National

32h 35m

1 stop

DEN4:25 pmDenver Intl

Nov 4

DEN3:41 pmDenver Intl

16h 39m

2 stops

BRU4:20 pmBrussels Bruxelles-National

$701

American Airlines

Oct 22

BRU3:50 pmBrussels Bruxelles-National

32h 35m

1 stop

DEN4:25 pmDenver Intl

Nov 4

DEN5:01 pmDenver Intl

19h 09m

1 stop

BRU8:10 pmBrussels Bruxelles-National

$702

American Airlines

Jan 5

BRU12:05 pmBrussels Bruxelles-National

18h 22m

2 stops

DEN10:27 pmDenver Intl

Jan 11

DEN12:09 pmDenver Intl

15h 01m

2 stops

BRU11:10 amBrussels Bruxelles-National

$713

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Sun 11/8

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Mon 11/23

3:40 pm-11:55 am

1 stop12h 15m

$593

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Sun 11/8

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Mon 11/23

3:40 pm-11:55 am

1 stop12h 15m

$598

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Sun 11/8

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Mon 11/23

3:40 pm-11:55 am

1 stop12h 15m

$634

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 11/10

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Sat 11/14

3:40 pm-11:55 am

1 stop12h 15m

$638

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 1/5

9:50 pm-3:10 pm

1 stop25h 20m

Denver Intl

Mon 1/11

5:01 pm-1:55 pm

1 stop12h 54m

$698

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Fri 10/30

9:00 pm-4:10 pm

1 stop26h 10m

Denver Intl

Fri 11/6

5:01 pm-5:20 pm

1 stop16h 19m

$702

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 10/29

9:15 pm-4:10 pm

1 stop25h 55m

Denver Intl

Thu 11/5

5:05 pm-4:55 pm

1 stop15h 50m

$703

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Wed 12/2

7:00 am-3:35 pm

1 stop16h 35m

Denver Intl

Mon 12/14

9:50 am-1:15 pm

2 stops19h 25m

$763

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Mon 11/30

7:00 am-1:40 pm

1 stop14h 40m

Denver Intl

Tue 12/15

8:00 am-1:15 pm

2 stops21h 15m

$763

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Sat 12/5

8:25 am-1:40 pm

1 stop13h 15m

Denver Intl

Tue 12/15

8:00 am-1:15 pm

2 stops21h 15m

$763

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?

Prices are currently low for flights on this route.

Typical prices usually range from $800 to $977.
The lowest price recently found on this route was $593.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Brussels is in April. Flight prices, which tend to average around $720, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in April, then you should wait until November to fly from Brussels, when ticket prices are also cheap, with an average price of $780.

How far in advance should I book a flight from Brussels 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 $846 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 $771 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

Best Price Found	$438
Fastest flight time	13h 10m
Direct flights	None

The best one-way flight to Denver from Brussels in the past 72 hours is $438. The best round-trip flight deal from Brussels to Denver found on momondo in the last 72 hours is $593.

The fastest flight from Brussels to Denver takes 13h 10m

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 10m.
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 2 as of September 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 $589	Free Cancellation	Rating 6.7 8,229 reviews		Search British Airways flights
United Airlines	PriceFrom $700	Free Cancellation	Rating 7.4 10,214 reviews		Search United Airlines flights

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Westminster

Longmont

Boulder

Lakewood

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Greeley

Keystone

Thornton

Centennial

Cripple Creek

Littleton

Englewood

Winter Park

Golden

Frisco

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.