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

Iberia, Icelandair, and British Airways 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 1 as of November 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.

$374 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

$649Icelandair

Sun, Nov 22 - Sat, Jan 30

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

$654Icelandair

Tue, Nov 24 - Mon, Feb 1

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

$654Icelandair

Tue, Nov 24 - Sat, Jan 30

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

$654Icelandair

Tue, Nov 24 - Wed, Jan 27

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

$661Icelandair

Thu, Nov 19 - Mon, Feb 1

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

$661Icelandair

Thu, Nov 19 - Sat, Jan 30

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

$661Icelandair

Sun, Nov 22 - Wed, Jan 27

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

$661Icelandair

Thu, Nov 19 - Wed, Jan 27

10:10 am - 4:21 pmBRU Brussels Bruxelles-National-DEN Denver Intl

14h 11m1 stop Chicago O'Hare Intl

10:01 am - 8:05 amDEN Denver Intl-BRU Brussels Bruxelles-National

14h 04m1 stop Newark

$696United Airlines

Sat, Feb 6 - Fri, Feb 12

8:25 am - 3:35 pmBRU Brussels Bruxelles-National-DEN Denver Intl

15h 10m1 stop Frankfurt am Main

9:25 am - 8:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

15h 30m1 stop Chicago O'Hare Intl

$760United Airlines

Sat, Nov 21 - Fri, Jan 29

Cheap last minute flights

Enter your travel dates to find the best prices.

12:00 pm - 3:10 pmBRU Brussels Bruxelles-National-DEN Denver Intl

35h 10m1 stop London Heathrow

2:27 pm - 8:10 pmDEN Denver Intl-BRU Brussels Bruxelles-National

21h 43m2 stops Chicago O'Hare Intl London Heathrow

$842British Airways

Wed, Nov 11 - Wed, Nov 18

2:00 pm - 10:54 pmBRU Brussels Bruxelles-National-DEN Denver Intl

16h 54m2 stops London Heathrow Chicago O'Hare Intl

2:27 pm - 8:10 pmDEN Denver Intl-BRU Brussels Bruxelles-National

21h 43m2 stops Chicago O'Hare Intl London Heathrow

$847British Airways

Wed, Nov 11 - Wed, Nov 18

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

14h 40m1 stop Frankfurt am Main

5:35 pm - 8:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

31h 15m1 stop London Heathrow

$858United Airlines

Wed, Nov 11 - Wed, Nov 18

8:25 am - 3:35 pmBRU Brussels Bruxelles-National-DEN Denver Intl

15h 10m1 stop Frankfurt am Main

5:35 pm - 1:15 pmDEN Denver Intl-BRU Brussels Bruxelles-National

11h 40m1 stop London Heathrow

$861United Airlines

Wed, Nov 11 - Wed, Nov 18

7:00 am - 4:50 pmBRU Brussels Bruxelles-National-DEN Denver Intl

17h 50m2 stops Frankfurt am Main Toronto Pearson Intl

6:05 am - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

17h 45m2 stops Newark Montreal Pierre Elliott Trudeau Intl

$876Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

10:00 am - 8:27 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 27m1 stop Montreal Pierre Elliott Trudeau Intl

6:05 am - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

17h 45m2 stops Newark Montreal Pierre Elliott Trudeau Intl

$879Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

5:55 pm - 9:36 pmBRU Brussels Bruxelles-National-DEN Denver Intl

35h 41m2 stops Lisbon Humberto Delgado Newark

8:00 am - 4:00 pmDEN Denver Intl-BRU Brussels Bruxelles-National

24h 00m3 stops Newark Lisbon Humberto Delgado Porto

$2,082TAP AIR PORTUGAL

Wed, Nov 11 - Wed, Nov 18

10:30 am - 11:47 amBRU Brussels Bruxelles-National-DEN Denver Intl

57h 17m3 stops Porto Lisbon Humberto Delgado Boston Logan Intl

8:00 am - 11:00 amDEN Denver Intl-BRU Brussels Bruxelles-National

19h 00m2 stops Newark Lisbon Humberto Delgado

$2,134Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

10:30 am - 11:47 amBRU Brussels Bruxelles-National-DEN Denver Intl

57h 17m3 stops Porto Lisbon Humberto Delgado Boston Logan Intl

2:16 pm - 11:55 pmDEN Denver Intl-BRU Brussels Bruxelles-National

25h 39m3 stops Newark Porto Lisbon Humberto Delgado

$2,149Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

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Icelandair flights from Brussels to Denver

Our best Icelandair deals on Brussels to Denver flight tickets

Icelandair

Nov 12

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

DEN6:00 pmDenver Intl

Nov 25

DEN3:40 pmDenver Intl

12h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

$622

Icelandair

Nov 12

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

DEN6:00 pmDenver Intl

Nov 28

DEN3:40 pmDenver Intl

12h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

$626

Icelandair

Nov 12

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

DEN6:00 pmDenver Intl

Nov 28

DEN3:40 pmDenver Intl

12h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

$627

Air Canada flights from Brussels to Denver

Our best Air Canada deals on Brussels to Denver flight tickets

Air Canada

Feb 6

BRU10:00 amBrussels Bruxelles-National

18h 27m

1 stop

DEN8:27 pmDenver Intl

Feb 13

DEN11:25 amDenver Intl

12h 25m

1 stop

BRU7:50 amBrussels Bruxelles-National

$728

Air Canada

Nov 22

BRU10:00 amBrussels Bruxelles-National

18h 27m

1 stop

DEN8:27 pmDenver Intl

Dec 7

DEN11:25 amDenver Intl

12h 25m

1 stop

BRU7:50 amBrussels Bruxelles-National

$733

Air Canada

Nov 18

BRU10:00 amBrussels Bruxelles-National

38h 23m

2 stops

DEN4:23 pmDenver Intl

Jan 29

DEN11:25 amDenver Intl

12h 25m

1 stop

BRU7:50 amBrussels Bruxelles-National

$759

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 11/22

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Sat 1/30

3:40 pm-11:55 am

1 stop12h 15m

$649

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 11/24

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Mon 2/1

3:40 pm-11:55 am

1 stop12h 15m

$654

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 11/24

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Sat 1/30

3:40 pm-11:55 am

1 stop12h 15m

$654

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 11/24

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Wed 1/27

3:40 pm-11:55 am

1 stop12h 15m

$654

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/19

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Mon 2/1

3:40 pm-11:55 am

1 stop12h 15m

$661

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/19

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Sat 1/30

3:40 pm-11:55 am

1 stop12h 15m

$661

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Sun 11/22

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Wed 1/27

3:40 pm-11:55 am

1 stop12h 15m

$661

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/19

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Wed 1/27

3:40 pm-11:55 am

1 stop12h 15m

$661

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Sat 2/6

10:10 am-4:21 pm

1 stop14h 11m

Denver Intl

Fri 2/12

10:01 am-8:05 am

1 stop14h 04m

$696

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Sat 11/21

8:25 am-3:35 pm

1 stop15h 10m

Denver Intl

Fri 1/29

9:25 am-8:55 am

1 stop15h 30m

$760

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 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 February to fly from Brussels, when ticket prices are also cheap, with an average price of $797.

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 $854 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	$374
Fastest flight time	13h 10m
Direct flights	None

The best one-way flight to Denver from Brussels in the past 72 hours is $374. The best round-trip flight deal from Brussels to Denver found on momondo in the last 72 hours is $649.

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 1 as of November 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
United Airlines	PriceFrom $721	Free Cancellation	Rating 7.3 10,470 reviews		Search United Airlines flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Lakewood

Boulder

Longmont

Manitou Springs

Greeley

Thornton

Keystone

Centennial

Littleton

Cripple Creek

Englewood

Golden

Winter Park

Greenwood Village

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.