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$299+ Cheap flights from Aurora, CO to Brussels

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to Brussels are usually found in January or November, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Aurora to Brussels

Keep the following information in mind while searching for Aurora to Brussels flight deals. Data was last updated April 24, 2025.

Round-trip from

$558
(oojo)

One-way from

$299
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$823
From Aurora to Brussels
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One-way flight from Aurora to Brussels
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Aurora to Brussels

Cheapest flights from Aurora to Brussels
Explore the most affordable flight options available from Aurora to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:40 pmDEN - BRU
1 stop12h 10mIcelandair
Thu 8/211:50 pmBRU - DEN
1 stop13h 05mIcelandair
Deal found 4/23$558
This FlightHub deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:30 amDEN - BRU
2 stops29h 20mScandinavian Airlines
Sun 9/287:00 pmBRU - DEN
2 stops35h 46mScandinavian Airlines
Deal found 4/22$633
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:45 amDEN - BRU
1 stop16h 05mAir Canada
Thu 8/2110:00 amBRU - DEN
2 stops38h 35mAir Canada
Deal found 4/23$674
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 pmDEN - BRU
1 stop29h 55mUnited Airlines
Tue 12/3011:55 amBRU - DEN
1 stop19h 55mUnited Airlines
Deal found 4/23$735
This Gotogate deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:40 amDEN - BRU
1 stop14h 25mMultiple Airlines
Tue 10/79:40 amBRU - DEN
1 stop18h 14mMultiple Airlines
Deal found 4/22$755
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:25 amDEN - BRU
1 stop12h 25mBrussels Airlines
Tue 9/3010:00 amBRU - DEN
1 stop16h 18mBrussels Airlines
Deal found 4/23$798
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1212:55 amDEN - BRU
2 stops22h 35mDelta
Sun 5/186:10 amBRU - DEN
2 stops21h 20mDelta
Deal found 4/23$837
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:40 pmDEN - CRL
2 stops21h 25mMultiple Airlines
Sun 5/1812:20 pmCRL - DEN
3 stops37h 07mMultiple Airlines
Deal found 4/23$864
This British Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:35 pmDEN - BRU
1 stop18h 40mBritish Airways
Mon 9/159:15 pmBRU - DEN
2 stops25h 48mBritish Airways
Deal found 4/23$902
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:50 pmDEN - BRU
1 stop35h 25mTurkish Airlines
Sun 5/117:15 amBRU - DEN
1 stop18h 40mTurkish Airlines
Deal found 4/23$947
This Gurufare deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:55 pmDEN - BRU
1 stop29h 45mAer Lingus
Sun 5/1810:20 amBRU - DEN
1 stop15h 39mAer Lingus
Deal found 4/23$964

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora 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 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Aurora to Brussels that are best for you.

Fly from

Aurora

Fly to

Brussels

Route

Depart

Return

Price

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 8/15

4:40 pm-12:50 pm

1 stop12h 10m

Brussels Bruxelles-National

Thu 8/21

1:50 pm-6:55 pm

1 stop13h 05m

$558

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 9/17

6:30 am-7:50 pm

2 stops29h 20m

Brussels Bruxelles-National

Sun 9/28

7:00 pm-10:46 pm

2 stops35h 46m

$633

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 8/15

7:45 am-7:50 am

1 stop16h 05m

Brussels Bruxelles-National

Thu 8/21

10:00 am-4:35 pm

2 stops38h 35m

$674

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 9/24

9:40 am-8:05 am

1 stop14h 25m

Brussels Bruxelles-National

Tue 10/7

9:40 am-7:54 pm

1 stop18h 14m

$755

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 9/24

11:25 am-7:50 am

1 stop12h 25m

Brussels Bruxelles-National

Tue 9/30

10:00 am-6:18 pm

1 stop16h 18m

$798

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 5/12

12:55 am-7:30 am

2 stops22h 35m

Brussels Bruxelles-National

Sun 5/18

6:10 am-7:30 pm

2 stops21h 20m

$837

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

Tue 5/13

4:40 pm-10:05 pm

2 stops21h 25m

Charleroi Brussels

Sun 5/18

12:20 pm-5:27 pm

3 stops37h 07m

$864

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 8/29

6:35 pm-9:15 pm

1 stop18h 40m

Brussels Bruxelles-National

Mon 9/15

9:15 pm-3:03 pm

2 stops25h 48m

$902

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 5/7

7:55 pm-9:40 am

1 stop29h 45m

Brussels Bruxelles-National

Sun 5/18

10:20 am-5:59 pm

1 stop15h 39m

$964

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 6/8

9:40 am-8:00 am

1 stop14h 20m

Brussels Bruxelles-National

Sun 6/15

12:00 pm-12:15 am

1 stop20h 15m

$1,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 22 results
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Best time to book a flight from Aurora to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Aurora with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aurora to Brussels

How far ahead should I book a flight from Aurora to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Brussels. Price data was last updated on April 18, 2025.

To ensure you get the cheapest price possible for a flight from Aurora to Brussels, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Aurora to Brussels?

Currently, November is the cheapest month in which you can book a flight from Aurora to Brussels (average of $614). Flying from Aurora to Brussels in June is currently the most expensive (average of $1,146). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from 9UR to BRU?

Find hourly flight availability from Aurora to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aurora to Brussels as you normally would.

What is the cheapest day to fly from Aurora to Brussels?

Use this chart to determine the cheapest time to fly round-trip from Aurora to Brussels. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Aurora to Brussels flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 April 24, 2025.
To help decide which airline to fly from Aurora to Brussels, see what other customers have to say about Delta, United Airlines and Brussels Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Brussels Airlines
7.4
Good
345 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,344 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Ethiopian Air
7.2
Good
769 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    The cheapest airlines for a one-way flight from Aurora to Brussels are Icelandair ($397), Air Canada ($484), and Delta ($488).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora 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.

  • What is the cheapest month to book a flight from Aurora to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Aurora to Brussels (average of $614). Flying from Aurora to Brussels in June is currently the most expensive (average of $1,146). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Aurora to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Bruxelles-National flights
Denver to Charleroi Brussels flights
Denver to Antwerp flights
Colorado Springs to Bruxelles-National flights

Top 8 airlines flying from Aurora to Brussels

Discover the top 8 airlines that operate flights from Aurora 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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$496Average$922FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$526Average$630FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$614Average$879FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$654Average$964FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$657Average$957FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$685Average$984FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$759Average$1,091FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$902Average$1,147FlexibilityNo cancel feeOn-time76%

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