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Cheap flights from Colorado to Brussels from $421

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — BRU
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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How far in advance should I book a flight from Colorado to Brussels?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 121% on flights from Colorado to Brussels compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $553. For sooner than that we have options available in the next 3 days from $826.

What is the cheapest month to fly from Colorado to Brussels?

January can be a great time to fly to Brussels from Colorado with a flight ticket averaging about $1,037. Cheapflights users have found deals in the month of January for as cheap as $369. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Colorado to Brussels (CO - BRU)?

When flying from Colorado to Brussels, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Colorado to Brussels

Explore cheap flight options specifically provided by American Airlines for the route between Colorado and Brussels. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Colorado to Brussels. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 10/84:02 pmDEN - BRU
2 stops20h 38mAmerican Airlines
Thu 10/102:50 pmBRU - DEN
1 stop33h 40mAmerican Airlines
Deal found 5/7$571
Tue 10/84:02 pmDEN - BRU
2 stops20h 38mAmerican Airlines
Thu 10/1011:05 amBRU - DEN
2 stops18h 51mAmerican Airlines
Deal found 5/7$580
Tue 10/1510:09 amDEN - BRU
2 stops20h 11mAmerican Airlines
Tue 11/59:35 amBRU - DEN
1 stop13h 45mAmerican Airlines
Deal found 5/8$810
Wed 10/3012:20 pmDEN - BRU
2 stops18h 40mAmerican Airlines
Sun 11/102:50 pmBRU - DEN
1 stop32h 30mAmerican Airlines
Deal found 5/9$825
Wed 10/26:35 pmDEN - BRU
1 stop11h 30mAmerican Airlines
Sun 10/1310:20 amBRU - DEN
2 stops19h 28mAmerican Airlines
Deal found 5/9$896
Sat 10/510:09 amDEN - BRU
2 stops15h 31mAmerican Airlines
Tue 10/153:05 pmBRU - DEN
1 stop33h 25mAmerican Airlines
Deal found 5/8$900
Thu 10/310:09 amDEN - BRU
2 stops15h 31mAmerican Airlines
Sun 10/133:15 pmBRU - DEN
1 stop33h 15mAmerican Airlines
Deal found 5/8$950
Thu 10/310:09 amDEN - BRU
2 stops15h 31mAmerican Airlines
Sun 10/1310:20 amBRU - DEN
2 stops21h 09mAmerican Airlines
Deal found 5/8$954

Cheap United Airlines flights from Colorado to Brussels

Explore cheap flight options specifically provided by United Airlines for the route between Colorado and Brussels. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Browse through some of the cheapest United Airlines flights traveling from Colorado to Brussels. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 10/85:35 pmDEN - BRU
1 stop31h 15mUnited Airlines
Thu 10/1012:00 pmBRU - DEN
1 stop15h 22mUnited Airlines
Deal found 5/7$635
Fri 7/1211:35 amDEN - BRU
1 stop12h 10mUnited Airlines
Sat 7/278:40 pmBRU - DEN
1 stop28h 45mUnited Airlines
Deal found 5/8$1,133
Mon 6/311:36 amDEN - BRU
1 stop12h 09mUnited Airlines
Thu 6/2011:15 amBRU - DEN
2 stops15h 59mUnited Airlines
Deal found 5/9$1,284

Cheap Colorado to Brussels flights in May & June 2024

Find cheap flight options from Colorado to Brussels specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on May 9, 2024.
Scroll through some of the best deals on flights from Colorado to Brussels in 2024. Check back regularly for other flight deals.
Tue 5/287:45 amDEN - BRU
3 stops23h 35mMultiple Airlines
Sun 6/910:20 amBRU - DEN
2 stops35h 15mMultiple Airlines
Deal found 5/9$1,130
Tue 6/114:40 pmDEN - BRU
1 stop12h 10mIcelandair
Tue 6/181:50 pmBRU - DEN
1 stop30h 40mIcelandair
Deal found 5/8$1,144
Tue 5/287:45 amDEN - BRU
3 stops23h 35mMultiple Airlines
Sun 6/910:20 amBRU - DEN
3 stops21h 36mMultiple Airlines
Deal found 5/9$1,159
Tue 6/116:00 amDEN - BRU
1 stop17h 15mUnited Airlines
Tue 6/1810:00 amBRU - DEN
2 stops18h 53mUnited Airlines
Deal found 5/8$1,180
Tue 6/1111:20 amDEN - BRU
2 stops17h 50mMultiple Airlines
Tue 6/1810:00 amBRU - DEN
2 stops17h 36mMultiple Airlines
Deal found 5/8$1,188
Wed 6/266:35 pmDEN - BRU
1 stop11h 30mBritish Airways
Wed 7/109:10 pmBRU - DEN
2 stops28h 42mBritish Airways
Deal found 5/9$1,192
Wed 6/198:00 pmDEN - BRU
1 stop29h 40mAer Lingus
Sun 7/79:20 pmBRU - DEN
1 stop28h 55mAer Lingus
Deal found 5/7$1,194
Wed 6/195:55 pmDEN - BRU
1 stop12h 20mSWISS
Tue 6/258:05 pmBRU - DEN
1 stop28h 20mSWISS
Deal found 5/8$1,199
Wed 6/2611:20 amDEN - BRU
2 stops17h 50mAir Canada
Wed 7/1011:20 amBRU - DEN
2 stops18h 35mAir Canada
Deal found 5/9$1,202

Colorado to Brussels 2024 flight deals

Discover exclusive flight deals for travel between Colorado and Brussels in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Scroll through some of the best deals on flights from Colorado to Brussels in 2024. Check back regularly for other flight deals.
Tue 10/84:02 pmDEN - BRU
2 stops20h 38mAmerican Airlines
Thu 10/102:50 pmBRU - DEN
1 stop33h 40mAmerican Airlines
Deal found 5/7$571
Tue 10/84:02 pmDEN - BRU
2 stops20h 38mAmerican Airlines
Thu 10/1011:05 amBRU - DEN
2 stops18h 51mAmerican Airlines
Deal found 5/7$580
Tue 10/297:00 amDEN - BRU
2 stops29h 50mMultiple Airlines
Mon 11/1110:30 amBRU - DEN
2 stops21h 15mMultiple Airlines
Deal found 5/9$582
Tue 10/19:35 amDEN - BRU
2 stops21h 45mMultiple Airlines
Tue 10/1510:30 amBRU - DEN
2 stops21h 15mMultiple Airlines
Deal found 5/9$612
Tue 10/2912:20 pmDEN - BRU
2 stops19h 50mMultiple Airlines
Fri 11/810:30 amBRU - DEN
2 stops20h 27mMultiple Airlines
Deal found 5/9$632
Tue 10/85:35 pmDEN - BRU
1 stop31h 15mUnited Airlines
Thu 10/1012:00 pmBRU - DEN
1 stop15h 22mUnited Airlines
Deal found 5/7$635
Thu 10/36:00 amDEN - BRU
2 stops25h 20mMultiple Airlines
Tue 10/1510:30 amBRU - DEN
2 stops21h 15mMultiple Airlines
Deal found 5/9$662
Tue 10/1512:59 pmDEN - BRU
2 stops21h 31mMultiple Airlines
Tue 11/510:30 amBRU - DEN
2 stops20h 19mMultiple Airlines
Deal found 5/8$674
Tue 10/19:35 amDEN - BRU
2 stops21h 45mMultiple Airlines
Sat 10/1210:30 amBRU - DEN
2 stops21h 15mMultiple Airlines
Deal found 5/9$692

One-way flights to Brussels from Colorado

Search for one-way flight options from Colorado to Brussels. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Some of the best available deals we've found on one-way flights from Colorado to Brussels. Users needing a return flight from Colorado to Brussels should utilize the search form above.
Mon 7/154:40 pmDEN - CRL
3 stops31h 55mMultiple Airlines
Deal found 5/9$421
Thu 8/2911:27 pmDEN - BRU
3 stops51h 48mMultiple Airlines
Deal found 5/9$450
Wed 7/2411:59 pmDEN - BRU
3 stops49h 01mMultiple Airlines
Deal found 5/8$468
Tue 7/164:40 pmDEN - CRL
3 stops31h 45mMultiple Airlines
Deal found 5/9$477
Thu 8/297:06 pmDEN - CRL
3 stops59h 14mMultiple Airlines
Deal found 5/8$492
Wed 7/2411:46 pmDEN - BRU
2 stops36h 19mMultiple Airlines
Deal found 5/8$492
Wed 7/2411:46 pmDEN - CRL
3 stops48h 34mMultiple Airlines
Deal found 5/8$548
Thu 8/291:50 pmDEN - BRU
2 stops15h 00mMultiple Airlines
Deal found 5/9$554
Thu 8/291:50 pmDEN - BRU
2 stops15h 00mMultiple Airlines
Deal found 5/8$559

Find flights from Colorado to Brussels within your budget

Customize your flight search to find flights from Colorado to Brussels 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, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$571 - $965

Route

Depart

Return

Price

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Tue 10/8

2 stops20h 38m

Brussels Bruxelles-National

Thu 10/10

1 stop33h 40m

$571

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Tue 10/29

2 stops19h 50m

Brussels Bruxelles-National

Wed 11/13

2 stops20h 27m

$582

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Tue 10/8

1 stop31h 15m

Brussels Bruxelles-National

Thu 10/10

1 stop15h 22m

$635

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Thu 9/19

2 stops25h 38m

Brussels Bruxelles-National

Sun 9/29

1 stop15h 55m

$766

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Wed 10/30

1 stop12h 45m

Brussels Bruxelles-National

Tue 11/12

1 stop13h 45m

$772

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Tue 10/15

1 stop12h 10m

Brussels Bruxelles-National

Tue 11/5

1 stop13h 15m

$782

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Thu 8/29

1 stop38h 20m

Brussels Bruxelles-National

Wed 9/11

1 stop38h 20m

$828

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Fri 11/1

2 stops18h 05m

Brussels Bruxelles-National

Fri 11/8

2 stops17h 29m

$849

Denver IntlBrussels Bruxelles-National

DEN - BRU

DENBRU

Denver Intl

Mon 10/14

2 stops23h 50m

Brussels Bruxelles-National

Tue 11/5

2 stops18h 57m

$965

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated May 9, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Aer Lingus from Colorado to Brussels by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,778 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,590 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
2,008 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
1,062 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,778 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Colorado to Brussels for under $600 on Cheapflights?

    Yes, there are multiple flights from Colorado to Brussels for under $600. The cheapest flight booked recently is on American Airlines for just $571, but on average you can expect to pay $701.

  • What are the cheapest airlines to fly from Colorado to Brussels one-way?

    One-way options have recently been found by users for as low as $653 on Icelandair. Other airlines that offer cheap prices include Aer Lingus from $752 and Ethiopian Air from $1,795 one-way.

  • What are the most popular routes from Colorado to Brussels?

    Most travelers choose Denver Intl - Brussels Bruxelles-National, Colorado Springs - Brussels Bruxelles-National or Denver Intl - Charleroi Brussels when deciding on the best route from Colorado to Brussels.

  • What are the most popular airlines that fly from Colorado to Brussels?

    When booking a flight from Colorado to Brussels, you may want to consider flying on British Airways, Delta or Icelandair as they are the most popular for this route.

  • What does DEN to BRU mean?

    Great question - DEN to BRU just means Denver Intl Airport to Brussels Bruxelles-National Airport. Now you’ll know what these unique codes when you look for flights! Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Colorado to Brussels that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado to Brussels flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado to Brussels with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado to Brussels flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Colorado to Brussels that include hotel bookings?

    Yes. In addition to deals on Colorado to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Brussels.

  • Can I find deals for business class flights from Colorado to Brussels?

    Yes. Cheapflights offers flight deals from Colorado to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Colorado to Brussels that allow pets onboard?

    Many airlines flying from Colorado to Brussels offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado to Brussels?

    Yes, you can often find last-minute deals on Colorado to Brussels flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado to Brussels flight deals updated?

    The Colorado to Brussels flight deals you see on this page were last updated on 5/9.

See more FAQs

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Alternative routes for Colorado to Brussels
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Colorado to Brussels

Discover the top 7 airlines that operate flights from Colorado to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$372Average$1,238FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
British AirwaysCheapest$558Average$786FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$561Average$1,323FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest$615Average$1,322FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$645Average$1,454FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest$672Average$1,261FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest$1,263Average$1,306FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
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Search flights from Colorado to Brussels by cabin class

Find flights from Colorado to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Colorado to Brussels?

Cheapflights makes it easy to find Colorado to Brussels flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Colorado to Brussels?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Brussels from Colorado.

Can Cheapflights find flights from Colorado to Brussels with no change fees?

Yes! Cheapflights helps users easily find flights from Colorado to Brussels with no change fees.

Can Cheapflights notify me if prices for flights from Colorado to Brussels become cheaper?

Yes, Cheapflights offers price alerts on Colorado to Brussels flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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