Find Cheap Flights from Denver International to Brussels Bruxelles-National & other airports (DEN - BRU)

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Good to Know

Low Season:
February
Best time to beat the crowds
4%
expected price decrease
High Season:
July
Most popular time to fly
33%
expected price increase
Average Price:
$714
(avg. price over the last 2 weeks)
Good Deal:
$413
or less (round trip)

When to Book Flights from Denver International to Brussels Bruxelles-National & other airports

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $413 or less.
The cheapest flight from Denver International to Brussels Bruxelles-National & other airports was found 42 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is February.
Morning departure is around 2% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Denver International to Brussels Bruxelles-National & other airports Flights

How long does a flight from Denver International to Brussels Bruxelles-National & other airports take?
An average nonstop flight takes 11h 35m, covering a distance of 4851 miles.
Which airlines provide the cheapest flights from Denver International to Brussels Bruxelles-National & other airports?
In the past 3 days, the cheapest round-trip tickets were found on Icelandair ($599), Multiple Airlines ($607) and Lufthansa ($661).
Do I need a passport to fly between Denver International and Brussels Bruxelles-National & other airports?
Yes.
What’s the cheapest day of the week to fly Denver International to Brussels Bruxelles-National & other airports?
For Denver International to Brussels Bruxelles-National & other airports, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Brussels Bruxelles-National & other airports back to Denver International, the best deals are generally found on Friday, with Tuesday being the most expensive.

Book cheap flights from Denver International to Brussels Bruxelles-National & other airports (round-trip)

Airports
Origin
Denver
$599
only
$599
Destination
Brussels
$599
only
$599
Mon, Mar 19
DEN
BRU
11h 35m
Fri, Apr 6
BRU
DEN
12h 35m
Trip: 19 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6711 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
KEF
BOS
Excellent 8.6

Crew was friendly, like the bigger plane and direct flight.

Luggage fees!!!

BOS
KEF
Good 7.6

They provided a pillow and blanket which was very nice, and the crew were helpful in finding space for items during take-off and landing. The boarding and exiting were fairly quick.

Everything on board costs extra, including basic drinks and snacks, but that's to be expected on cheaper flights. I assumed that the inflight movies cost money as well, although I didn't watch any because I didn't have headphones.

BRU
KEF
Excellent 10.0

My exit aisle seat was just great, with no one on either side of me !!!!! Very kind airplane staff. I had a great sleep.

nothing

ORD
KEF
Good 7.3

Friendly staff Good entertainment options USB at every seat

Food options very expensive

DEN
KEF
Okay 5.6

Entertainment...

Had a tray full of trash most of the way.. don’t they sell trash bags in Iceland?

Thu, Apr 19
DEN
BRU
21h 35m
Mon, Apr 30
BRU
DEN
24h 04m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 16
DEN
BRU
11h 35m
Mon, Apr 23
BRU
DEN
19h 50m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18874 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
FRA
MCO
Good 7.6

Good service on plane seats weren't bad.

Entertainment system kept not working. Terrible baggage wait in Orlando. Over 30 minutes after I cleared customs Flight was late over 30 minutes

DFW
FRA
Good 6.0

Very helpful crew, great service. Will fly again.

Almost missed connecting flight had to run hard to make it. Airline did nothing to assure us that we will make it to next flight. Was very stressful, can do better.

FRA
SFO
Okay 4.0

staff

major delay, poor communication andaccommodation considering delay

MUC
CLT
Excellent 10.0

On time - although a long flight I didn’t see the time go by

FCO
FRA
Good 6.0

Food is provided

Delayed 6 hours on the plane

Tue, Apr 3
DEN
BRU
13h 45m
Fri, Apr 13
BRU
DEN
16h 50m
Trip: 11 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1756 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
DMM
AMS
Okay 5.6

Tiny old cramped plane.

AMS
LAX
Okay 4.0

The cabin crew were pretty good. That's about all that was good.

I paid almost $400 for upgraded seats. When I got to the airport-- no seats-- both ways!! i didn't even have regular seat assignments. I had to choose from the last few seats available. The ticket agent, the gate agent and the cabin crew all did nothing to make up for the fact that their system screwed up and stuck me in a cramped coach seat in the back of the plane for 11 hours-- TWICE! Beyond that, KLM must have one of the oldest fleets in the sky. Both ways LAX->AMS->LAX, I was on a 30-35 year old 747 with no wifi, no power and a ten-year-old entertainment system. Never again.

TLV
AMS
Mediocre 2.0

Airlines issue

Profiling certain customers

AMS
TPE
Excellent 9.3

Service impeccable!

They have one line of executive class after the kitchen and toilet, is very noisy.

LAX
AMS
Mediocre 2.0

My bagage broke

I paid extra fee for extra bagage which was tv and i paid insurance my tv broke and no one responces for it

Wed, Apr 18
DEN
BRU
12h 04m
Sun, Apr 29
BRU
DEN
14h 20m
Trip: 12 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1518 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.4
Food
6.4
TLV
BRU
Okay 5.0

Crew was polite, but...

The flight attendants seemed unused to the idea that Orthodox Jews won't sit beside people of the opposite sex. This made boarding take longer than it needed to. The airline should figure out a way to streamline this process on flights to/from Tel Aviv.

BRU
JFK
Excellent 10.0

Everything

ABJ
BRU
Excellent 10.0

Everything

YYZ
BRU
Poor 0.0

Easy to cancel Trip

Kayak did not have a system of knowing that I cancelled the flights

BRU
JFK
Excellent 8.0

The flight attendants on the trip from Brussels to NY were more friendlier than the flight attendants on the NY to Brussels leg of the trip.

The sandwich that was served on the Brussels to NY leg of the trip was not great at all. The seats were hard on my behind.

Wed, Apr 11
DEN
BRU
13h 45m
Thu, Apr 19
BRU
DEN
16h 50m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
JFK
CDG
Excellent 10.0

The food and the service

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

SLC
YYZ
Excellent 9.6

Z

Sat, May 5
DEN
BRU
28h 55m
Tue, May 29
BRU
DEN
19h 28m
Trip: 25 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YUL
YVR
Okay 4.3

Generous leg room in coach class

Sat on the runway for almost an hour both to and from my destination

LGA
YYZ
Okay 5.0

Stewardess seems very annoyed with flight. There was turbulence so the passengers needed to stay seated - a gentleman next to me asked for a glass of water since there was no refreshment service - the stewardess was very short with him. It’s not the passengers fault. I was surprised - usually the staff is a lot more professional than that.

YUL
ORD
Excellent 9.6

Friendliness of staff My familly got to follow my flight very closely.

Delays and harsh trubulance (altough i know that wasn’t air Canada’s fault for the weather) The changing of gates and the changing of boarding time without being updated on the application. The changing of the gate was changed moments before the boarding

YVR
YWG
Mediocre 2.0

After a delay on my first flight, I managed to get to the gate with a few minutes to spare and the door open. The desk agent refused to let me board the plane.

ATL
YYZ
Okay 5.0

I arrived safely

I didn't appreciate losing my luggage as I came to Canada for a wedding and I didn't have access to my things. The flight was direct so I don't understand why my luggage was lost.

Mon, Apr 9
DEN
BRU
13h 54m
Sun, Apr 15
BRU
DEN
29h 25m
Trip: 7 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

Wed, Apr 4
DEN
BRU
11h 45m
Thu, Apr 12
BRU
DEN
12h 35m
Trip: 9 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6711 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
DEN
KEF
Excellent 8.0

Surprised by very large bag fees, reservation was unclear about baggage allowance and charges.

DEN
KEF
Okay 5.6

Entertainment...

Had a tray full of trash most of the way.. don’t they sell trash bags in Iceland?

KEF
SEA
Okay 4.0

Flight attendants were attractive

On the way back sat on plane waiting for 2 hours due to mechanical issues, then 30-94th more hours eating as flight got cancelled. They charged me for bring my boulder pad back.

SEA
KEF
Excellent 8.0

Blankets and pillows at each seat

Only one drink service on a very long flight. very expensive food choices.

KEF
IAD
Excellent 8.3

Not enough food options. Free Pretzels would even have been appreciated.

Tue, Apr 17
DEN
BRU
21h 35m
Mon, Apr 30
BRU
DEN
24h 04m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 10
DEN
BRU
13h 45m
Fri, Apr 20
BRU
DEN
17h 40m
Trip: 11 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1756 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
IAD
AMS
Mediocre 2.0

They stole my money

AMS
NCL
Good 7.6

Pretty basic one hour flight so there's not much to complain about or praise about. I got some sleep which was good.

The crew had their general Dutch aloofness on form. Chatted to one of the stewardesses in Dutch up until she saw I had a British passport then she decided she could only speak English to me.

DMM
AMS
Okay 5.6

Tiny old cramped plane.

IAD
AMS
Good 7.3

787 is a great airplane. The 3-3-3 seat configuration leaves enough seat width to be just comfortable in coach.

AMS
LAX
Okay 4.0

The cabin crew were pretty good. That's about all that was good.

I paid almost $400 for upgraded seats. When I got to the airport-- no seats-- both ways!! i didn't even have regular seat assignments. I had to choose from the last few seats available. The ticket agent, the gate agent and the cabin crew all did nothing to make up for the fact that their system screwed up and stuck me in a cramped coach seat in the back of the plane for 11 hours-- TWICE! Beyond that, KLM must have one of the oldest fleets in the sky. Both ways LAX->AMS->LAX, I was on a 30-35 year old 747 with no wifi, no power and a ten-year-old entertainment system. Never again.

Thu, Apr 12
DEN
BRU
12h 12m
Sun, Apr 22
BRU
DEN
14h 20m
Trip: 11 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1518 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.4
Food
6.4
EDI
BRU
Excellent 8.3

It was easy boarding. The flight crew had been been late due to a bad taxi driver. We still arrived on time!

No complaints.

BRU
BUD
Excellent 8.0

Ease of boarding, reasonably comfortable seats on a short flight.

No liquids (soda, coffee, water) offered.

ABJ
BRU
Excellent 10.0

Everything

BRU
VCE
Okay 5.3

no free food, beverage or entertainment

BRU
JFK
Excellent 8.0

The flight attendants on the trip from Brussels to NY were more friendlier than the flight attendants on the NY to Brussels leg of the trip.

The sandwich that was served on the Brussels to NY leg of the trip was not great at all. The seats were hard on my behind.

Tue, May 1
DEN
BRU
13h 45m
Thu, May 31
BRU
DEN
17h 49m
Trip: 31 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 29
DEN
BRU
13h 00m
Sun, May 13
BRU
DEN
20h 19m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
JFK
CDG
Excellent 10.0

The food and the service

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

Sun, Apr 29
DEN
BRU
16h 05m
Wed, May 16
BRU
DEN
13h 30m
Trip: 18 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18874 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
DFW
FRA
Good 6.0

Very helpful crew, great service. Will fly again.

Almost missed connecting flight had to run hard to make it. Airline did nothing to assure us that we will make it to next flight. Was very stressful, can do better.

FRA
JFK
Excellent 10.0

WiFi access

ABV
FRA
Good 6.0

staff

KBP
FRA
Excellent 10.0

The price was fair and updated information on flights were sent to my phone.

MUC
CLT
Excellent 10.0

On time - although a long flight I didn’t see the time go by

Mon, May 7
DEN
BRU
28h 55m
Tue, May 29
BRU
DEN
19h 28m
Trip: 23 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
LIR
YYZ
Okay 5.3

Uncomfortable

YUL
YVR
Okay 4.3

Generous leg room in coach class

Sat on the runway for almost an hour both to and from my destination

TLV
YYZ
Mediocre 2.0

Connecting flight in Toronto late 4 HOURS!!!!! There is no excuse for such delay. Another plane should have been made available for the flight.

LAX
YYZ
Excellent 8.0

Plane delayed 1 hour and a half. No compensation.

YYZ
HKG
Excellent 9.6

Skyscrapers

Fatigue from job

Mon, Apr 23
DEN
BRU
15h 36m
Sun, May 13
BRU
DEN
15h 09m
Trip: 21 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1518 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.4
Food
6.4
ABJ
BRU
Excellent 10.0

Everything

BRU
JFK
Excellent 8.0

The flight attendants on the trip from Brussels to NY were more friendlier than the flight attendants on the NY to Brussels leg of the trip.

The sandwich that was served on the Brussels to NY leg of the trip was not great at all. The seats were hard on my behind.

JFK
BRU
Excellent 9.3

Everything was fine

Beside for the music and movies, you should give us the possibility to make a search and find what we want to watch or listen

JFK
BRU
Excellent 10.0

in time food good good sleep multiple languages spoken by the announcer

the movies - music background to loud couldnt here what they were saying and most of the movies no subtitles

EDI
BRU
Excellent 8.3

It was easy boarding. The flight crew had been been late due to a bad taxi driver. We still arrived on time!

No complaints.

Tue, Apr 24
DEN
BRU
13h 45m
Sat, May 5
BRU
DEN
16h 51m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1756 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.4
AMS
BLL
Good 6.5

Nice seats, comfortable.

Again, no aisle seat for SkyTeam Gold member. Also, my baggage was lost. First bag arrived a day late, second after I had left Billund and it was six days before the bag with my clothes reached me. I was told I will have 100 euro credit for clothing, but in the winter and for 6 days, this was not even close to the amount I needed for clothing and necessities, to have my time here.

TLV
AMS
Mediocre 2.0

Airlines issue

Profiling certain customers

IAD
AMS
Good 7.3

787 is a great airplane. The 3-3-3 seat configuration leaves enough seat width to be just comfortable in coach.

DMM
AMS
Okay 5.6

Tiny old cramped plane.

AMS
LAX
Okay 4.0

The cabin crew were pretty good. That's about all that was good.

I paid almost $400 for upgraded seats. When I got to the airport-- no seats-- both ways!! i didn't even have regular seat assignments. I had to choose from the last few seats available. The ticket agent, the gate agent and the cabin crew all did nothing to make up for the fact that their system screwed up and stuck me in a cramped coach seat in the back of the plane for 11 hours-- TWICE! Beyond that, KLM must have one of the oldest fleets in the sky. Both ways LAX->AMS->LAX, I was on a 30-35 year old 747 with no wifi, no power and a ten-year-old entertainment system. Never again.

Mon, Apr 16
DEN
BRU
11h 35m
Tue, Apr 24
BRU
DEN
14h 20m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 8
DEN
BRU
15h 35m
Thu, Apr 19
BRU
DEN
16h 50m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

JFK
MCO
Excellent 8.0

Entertainment system great. Individual choices include recent movies. On board staff very nice

We had issues with baggage. Delta was supposed to transfer 4 bags to Disney for Magic Express transportation. Only 3 went. Disney tried hard to fix problem, and even gave us something to ameliorate the situation. Delta took hard line, wasn't helpful and gave nothing. It took 2 days to find bag.

GDL
ATL
Excellent 9.6

Expensive food

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

JFK
CDG
Excellent 10.0

The food and the service

Show more results

Denver International to Brussels Bruxelles-National & other airports Flight Information

Flights Arrive in Brussels Bruxelles-National & other airports
Flights Depart from Denver International
Flight Price $599
Distance 4851 miles
Airlines Icelandair, Lufthansa, KLM, Brussels Airlines, Delta, Air Canada, United
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.