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Cheap flights from Brussels Bruxelles-National Airport to Denver from $436

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to Denver departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Brussels Bruxelles-National Airport to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
1:50 pm - 12:40 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
30h 50m1 stop Reykjavik Keflavik Intl
Icelandair Logo
4:40 pm - 12:55 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
$756Icelandair
Tue, Sep 1 - Tue, Sep 29
Icelandair Logo
1:50 pm - 7:00 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 10m1 stop Reykjavik Keflavik Intl
Icelandair Logo
4:40 pm - 12:55 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
$758Icelandair
Mon, Aug 24 - Fri, Sep 11
Icelandair Logo
1:50 pm - 12:40 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
30h 50m1 stop Reykjavik Keflavik Intl
Icelandair Logo
4:40 pm - 12:55 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
$772Icelandair
Tue, Sep 1 - Tue, Sep 22
Lufthansa Logo
10:30 am - 3:40 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 10m1 stop Frankfurt am Main
Lufthansa Logo
3:55 pm - 1:40 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
13h 45m1 stop Frankfurt am Main
$810Lufthansa
Thu, Sep 3 - Thu, Sep 10
Lufthansa Logo
6:20 am - 1:35 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
15h 15m1 stop Frankfurt am Main
Lufthansa Logo
10:20 am - 7:15 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 55m1 stop Washington, D.C. Dulles Intl
$811Lufthansa
Tue, Sep 15 - Fri, Sep 25
Lufthansa Logo
6:20 am - 1:35 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
15h 15m1 stop Frankfurt am Main
Lufthansa Logo
5:48 pm - 8:40 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
18h 52m2 stops Chicago O'Hare Intl Frankfurt am Main
$815Lufthansa
Wed, Sep 9 - Wed, Sep 16
British Airways Logo
8:30 pm - 3:10 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
26h 40m1 stop London Heathrow
British Airways Logo
5:01 pm - 1:55 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 54m1 stop London Heathrow
$824British Airways
Wed, Nov 25 - Mon, Nov 30
United Airlines Logo
8:35 am - 1:35 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 00m1 stop Frankfurt am Main
United Airlines Logo
5:35 pm - 1:15 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
11h 40m1 stop London Heathrow
$831United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
6:20 am - 1:35 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
15h 15m1 stop Frankfurt am Main
United Airlines Logo
7:45 am - 9:00 amDEN  Denver Intl-BRU Brussels Bruxelles-National
17h 15m1 stop Chicago O'Hare Intl
$833United Airlines
Mon, Sep 21 - Sat, Oct 10
British Airways Logo
11:50 am - 11:50 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
20h 00m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
10:37 am - 11:10 amDEN  Denver Intl-BRU Brussels Bruxelles-National
16h 33m2 stops Dallas/Fort Worth London Heathrow
$838British Airways
Wed, Nov 25 - Mon, Nov 30

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Air Canada flights from Brussels Bruxelles-National Airport to Denver

Our best Air Canada deals on Brussels Bruxelles-National Airport to Denver flight tickets
Air Canada
Sep 28
BRU6:20 amBrussels Bruxelles-National
18h 38m
2 stops
DEN4:58 pmDenver Intl
Oct 11
DEN11:25 amDenver Intl
24h 35m
2 stops
BRU8:00 pmBrussels Bruxelles-National
$809
Air Canada
Sep 28
BRU6:20 amBrussels Bruxelles-National
18h 38m
2 stops
DEN4:58 pmDenver Intl
Oct 14
DEN11:25 amDenver Intl
17h 50m
2 stops
BRU1:15 pmBrussels Bruxelles-National
$812
Air Canada
Sep 28
BRU6:20 amBrussels Bruxelles-National
18h 38m
2 stops
DEN4:58 pmDenver Intl
Oct 11
DEN11:25 amDenver Intl
11h 45m
1 stop
BRU7:10 amBrussels Bruxelles-National
$813

Lufthansa flights from Brussels Bruxelles-National Airport to Denver

Our best Lufthansa deals on Brussels Bruxelles-National Airport to Denver flight tickets
Lufthansa
Sep 3
BRU10:30 amBrussels Bruxelles-National
13h 10m
1 stop
DEN3:40 pmDenver Intl
Sep 10
DEN3:55 pmDenver Intl
13h 45m
1 stop
BRU1:40 pmBrussels Bruxelles-National
$810
Lufthansa
Sep 15
BRU6:20 amBrussels Bruxelles-National
15h 15m
1 stop
DEN1:35 pmDenver Intl
Sep 25
DEN10:20 amDenver Intl
12h 55m
1 stop
BRU7:15 amBrussels Bruxelles-National
$811
Lufthansa
Sep 1
BRU6:20 amBrussels Bruxelles-National
15h 10m
1 stop
DEN1:30 pmDenver Intl
Sep 22
DEN5:48 pmDenver Intl
18h 52m
2 stops
BRU8:40 pmBrussels Bruxelles-National
$815

momondo Fare Finder

 
Customize your flight search to find flights from Brussels Bruxelles-National Airport to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 9/1

1:50 pm-12:40 pm

1 stop30h 50m

Denver Intl

Tue 9/29

4:40 pm-12:55 pm

1 stop12h 15m

$756

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Mon 8/24

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

Fri 9/11

4:40 pm-12:55 pm

1 stop12h 15m

$758

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 9/1

1:50 pm-12:40 pm

1 stop30h 50m

Denver Intl

Tue 9/22

4:40 pm-12:55 pm

1 stop12h 15m

$772

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 9/3

10:30 am-3:40 pm

1 stop13h 10m

Denver Intl

Thu 9/10

3:55 pm-1:40 pm

1 stop13h 45m

$810

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 9/15

6:20 am-1:35 pm

1 stop15h 15m

Denver Intl

Fri 9/25

10:20 am-7:15 am

1 stop12h 55m

$811

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Wed 9/9

6:20 am-1:35 pm

1 stop15h 15m

Denver Intl

Wed 9/16

5:48 pm-8:40 pm

2 stops18h 52m

$815

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Wed 11/25

8:30 pm-3:10 pm

1 stop26h 40m

Denver Intl

Mon 11/30

5:01 pm-1:55 pm

1 stop12h 54m

$824
Quickest round-trip

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 9/8

8:35 am-1:35 pm

1 stop13h 00m

Denver Intl

Tue 9/15

5:35 pm-1:15 pm

1 stop11h 40m

$831

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Mon 9/21

6:20 am-1:35 pm

1 stop15h 15m

Denver Intl

Sat 10/10

7:45 am-9:00 am

1 stop17h 15m

$833

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Wed 11/25

11:50 am-11:50 pm

2 stops20h 00m

Denver Intl

Mon 11/30

10:37 am-11:10 am

2 stops16h 33m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport 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

What is the typical price of a round-trip flight between Brussels Bruxelles-National Airport and Denver?

Prices are currently typical for flights on this route.

Typical prices usually range from $624 to $925.
The lowest price recently found on this route was $758.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Brussels Bruxelles-National Airport is in October. Flight prices, which tend to average around $652, 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 Bruxelles-National Airport, when ticket prices are also cheap, with an average price of $663.

How far in advance should I book a flight from Brussels Bruxelles-National Airport to Denver?

You are more likely to see cheaper flights to Denver from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $789 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Brussels Bruxelles-National Airport for as low as $731 on momondo.

Can stopping save me money on Brussels Bruxelles-National Airport to Denver flights?

You could potentially save up to 10% on your flight if you consider stops on a Brussels Bruxelles-National Airport to Denver flight.

How have Brussels Bruxelles-National Airport to Denver flight prices changed over time?

When to book flights from Brussels Bruxelles-National Airport to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Brussels Bruxelles-National Airport to Denver (BRU to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels Bruxelles-National Airport to Denver

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Denver takes 13h 10m
There are no direct flights from Brussels Bruxelles-National Airport to Denver. There are no popular flight routes from Brussels Bruxelles-National Airport to Denver.
Search flight deals

Frequently asked questions about flying from Brussels Bruxelles-National Airport to Denver

  • How far is Brussels Bruxelles-National to Denver Intl by plane?

    There are 4864.8 mi between Brussels Bruxelles-National and Denver Intl. By plane, this route typically takes 13h 10m.

  • When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Denver Intl Airport?

    Prices for flights from Brussels Bruxelles-National Airport to Denver Intl Airport are updated daily.

  • How many operators does momondo search for flights from Brussels Bruxelles-National Airport to Denver Intl Airport?

  • How old do you have to be to fly from Brussels Bruxelles-National Airport 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 Bruxelles-National Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Brussels Bruxelles-National Airport to Denver?

Best airlines flying from Brussels Bruxelles-National Airport to Denver

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Denver with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $589Free CancellationRating
6.7
8,155 reviews
Search British Airways flights
United AirlinesPriceFrom $667Free CancellationRating
7.4
10,101 reviews
Search United Airlines flights
LufthansaPriceFrom $702Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Boulder
Westminster
Longmont
Manitou Springs
Lakewood
Greeley
Keystone
Thornton
Cripple Creek
Centennial
Littleton
Englewood
Frisco
Winter Park
Golden

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Denver?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Brussels to Denver. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Brussels to Denver with flexible booking policies on momondo?

Yes. All flights to Denver from Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Brussels to Denver?

Once you have performed a search for Brussels to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Brussels to Denver right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Brussels to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.

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