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

Icelandair is the most popular carrier 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 October 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.

$459 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

$621Icelandair

Thu, Nov 12 - Sat, Nov 28

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

$622Icelandair

Sun, Nov 22 - Mon, Dec 7

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

$624Icelandair

Thu, Nov 12 - Sat, Nov 28

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

$624Icelandair

Thu, Nov 12 - Mon, Nov 16

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

$625Icelandair

Thu, Nov 12 - Sat, Nov 28

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

$626Icelandair

Thu, Nov 12 - Sat, Nov 28

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

$626Icelandair

Thu, Nov 12 - Wed, Nov 25

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

$653Icelandair

Thu, Nov 12 - Wed, Nov 25

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

13h 15m1 stop Frankfurt am Main

7:45 am - 8:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

17h 10m1 stop Chicago O'Hare Intl

$738United Airlines

Thu, Nov 12 - Wed, Nov 25

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

14h 40m1 stop Frankfurt am Main

11:15 am - 8:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

13h 40m1 stop Chicago O'Hare Intl

$757United Airlines

Thu, Nov 12 - Sat, Nov 28

Cheap last minute 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

$799Icelandair

Tue, Nov 3 - 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

$799Icelandair

Tue, Nov 3 - Mon, Jan 25

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

$805Icelandair

Tue, Nov 3 - Sat, Jan 23

10:20 am - 8:13 pmBRU Brussels Bruxelles-National-DEN Denver Intl

17h 53m2 stops Kastrup Copenhagen New York John F Kennedy Intl

11:40 am - 2:30 pmDEN Denver Intl-BRU Brussels Bruxelles-National

18h 50m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$827Scandinavian Airlines

Tue, Nov 3 - Wed, Jan 27

9:15 pm - 3:10 pmBRU Brussels Bruxelles-National-DEN Denver Intl

25h 55m1 stop London Heathrow

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

16h 19m1 stop London Heathrow

$834British Airways

Mon, Nov 2 - Fri, Nov 6

9:15 pm - 3:10 pmBRU Brussels Bruxelles-National-DEN Denver Intl

25h 55m1 stop London Heathrow

3:08 pm - 5:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

18h 12m2 stops Dallas/Fort Worth London Heathrow

$836British Airways

Mon, Nov 2 - Fri, Nov 6

12:10 pm - 11:48 pmBRU Brussels Bruxelles-National-DEN Denver Intl

19h 38m2 stops London Heathrow Dallas/Fort Worth

4:27 pm - 5:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

16h 53m2 stops Dallas/Fort Worth London Heathrow

$839British Airways

Mon, Nov 2 - Fri, Nov 6

10:20 am - 9:52 pmBRU Brussels Bruxelles-National-DEN Denver Intl

19h 32m2 stops Kastrup Copenhagen Los Angeles

6:30 am - 9:40 amDEN Denver Intl-BRU Brussels Bruxelles-National

19h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$848Scandinavian Airlines

Tue, Nov 3 - Tue, Jan 26

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

15h 10m1 stop Frankfurt am Main

1:25 pm - 8:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

11h 30m1 stop Chicago O'Hare Intl

$972United Airlines

Tue, Nov 3 - Thu, Jan 28

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

13h 15m1 stop Frankfurt am Main

6:00 am - 7:15 amDEN Denver Intl-BRU Brussels Bruxelles-National

17h 15m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$972United Airlines

Tue, Nov 3 - Sun, Jan 24

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

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 28

DEN3:40 pmDenver Intl

12h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

$621

Icelandair

Nov 22

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

DEN6:00 pmDenver Intl

Dec 7

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

$624

Air Canada flights from Brussels to Denver

Our best Air Canada deals on Brussels to Denver flight tickets

Air Canada

Mar 4

BRU7:00 amBrussels Bruxelles-National

19h 17m

2 stops

DEN6:17 pmDenver Intl

Mar 18

DEN11:25 amDenver Intl

13h 25m

1 stop

BRU7:50 amBrussels Bruxelles-National

$706

Air Canada

Mar 4

BRU10:00 amBrussels Bruxelles-National

18h 26m

1 stop

DEN8:26 pmDenver Intl

Mar 18

DEN11:25 amDenver Intl

13h 25m

1 stop

BRU7:50 amBrussels Bruxelles-National

$711

Air Canada

Nov 12

BRU10:00 amBrussels Bruxelles-National

18h 27m

1 stop

DEN8:27 pmDenver Intl

Nov 25

DEN11:25 amDenver Intl

12h 25m

1 stop

BRU7:50 amBrussels Bruxelles-National

$712

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

Thu 11/12

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Sat 11/28

3:40 pm-11:55 am

1 stop12h 15m

$621

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

Mon 12/7

3:40 pm-11:55 am

1 stop12h 15m

$622

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/12

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Sat 11/28

3:40 pm-11:55 am

1 stop12h 15m

$624

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/12

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Mon 11/16

3:40 pm-11:55 am

1 stop12h 15m

$624

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/12

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Sat 11/28

3:40 pm-11:55 am

1 stop12h 15m

$625

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/12

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Sat 11/28

3:40 pm-11:55 am

1 stop12h 15m

$626

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/12

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Wed 11/25

3:40 pm-11:55 am

1 stop12h 15m

$626

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/12

12:50 pm-6:00 pm

1 stop13h 10m

Denver Intl

Wed 11/25

3:40 pm-11:55 am

1 stop12h 15m

$653

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/12

8:25 am-1:40 pm

1 stop13h 15m

Denver Intl

Wed 11/25

7:45 am-8:55 am

1 stop17h 10m

$738

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 11/12

7:00 am-1:40 pm

1 stop14h 40m

Denver Intl

Sat 11/28

11:15 am-8:55 am

1 stop13h 40m

$757

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	$459
Fastest flight time	13h 00m
Direct flights	None

The best one-way flight to Denver from Brussels in the past 72 hours is $459. The best round-trip flight deal from Brussels to Denver found on momondo in the last 72 hours is $621.

The fastest flight from Brussels to Denver takes 13h 00m

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 00m.
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 October 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 10,462 reviews		Search United Airlines flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Lakewood

Boulder

Longmont

Manitou Springs

Greeley

Thornton

Keystone

Centennial

Littleton

Englewood

Cripple Creek

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.