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$323+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
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 4, 2025.

Round-trip from

$620
(Gotogate)

One-way from

$323
(Kiwi.com)

Popular in

May

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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Highest demand for flights based on searches. 15% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 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 4, 2025.

This Gotogate deal was found by Cheapflights users on 4/3. 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.
Thu 4/174:40 pmDEN - BRU
1 stop12h 10mIcelandair
Fri 5/21:50 pmBRU - DEN
1 stop13h 05mIcelandair
Deal found 4/3$620
This oojo deal was found by Cheapflights users on 4/3. 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.
Sun 9/77:50 pmDEN - BRU
1 stop37h 35mTurkish Airlines
Sat 9/2011:10 amBRU - DEN
1 stop38h 45mTurkish Airlines
Deal found 4/3$664
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Mon 4/214:40 pmDEN - BRU
3 stops17h 35mMultiple Airlines
Wed 5/79:35 amBRU - DEN
2 stops33h 52mMultiple Airlines
Deal found 4/2$680
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 4/2111:59 pmDEN - BRU
1 stop23h 16mUnited Airlines
Wed 5/710:00 amBRU - DEN
1 stop32h 27mUnited Airlines
Deal found 4/2$691
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Wed 4/306:02 amDEN - BRU
2 stops16h 33mAir Canada
Wed 5/710:00 amBRU - DEN
1 stop16h 20mAir Canada
Deal found 4/2$697
This Delta deal was found by Cheapflights users on 4/3. 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.
Tue 4/2212:55 amDEN - BRU
2 stops23h 45mDelta
Wed 5/76:10 amBRU - DEN
2 stops17h 24mDelta
Deal found 4/3$739
This Scandinavian Airlines deal was found by Cheapflights users on 4/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:59 pmDEN - BRU
2 stops21h 31mScandinavian Airlines
Sat 9/610:20 amBRU - DEN
2 stops19h 21mScandinavian Airlines
Deal found 4/3$755
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/212:00 pmDEN - BRU
2 stops19h 10mAmerican Airlines
Mon 4/2812:05 pmBRU - DEN
2 stops19h 48mAmerican Airlines
Deal found 4/2$791
This Finnair deal was found by Cheapflights users on 4/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1612:44 pmDEN - BRU
2 stops21h 36mFinnair
Mon 7/2111:40 amBRU - DEN
2 stops18h 47mFinnair
Deal found 4/3$844
This oojo deal was found by Cheapflights users on 4/2. 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 8/292:06 pmDEN - BRU
2 stops21h 04mBritish Airways
Mon 9/159:15 pmBRU - DEN
2 stops26h 29mBritish Airways
Deal found 4/2$854
This SWISS deal was found by Cheapflights users on 4/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:50 pmDEN - BRU
1 stop12h 10mSWISS
Mon 6/308:05 pmBRU - DEN
2 stops32h 33mSWISS
Deal found 4/2$903
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Fri 6/207:45 amDEN - CRL
2 stops31h 00mMultiple Airlines
Wed 9/109:10 pmCRL - DEN
3 stops46h 14mMultiple Airlines
Deal found 4/3$1,066

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 4, 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

Thu 4/17

4:40 pm-12:50 pm

1 stop12h 10m

Brussels Bruxelles-National

Fri 5/2

1:50 pm-6:55 pm

1 stop13h 05m

$620

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 9/7

7:50 pm-5:25 pm

1 stop37h 35m

Brussels Bruxelles-National

Sat 9/20

11:10 am-5:55 pm

1 stop38h 45m

$664

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/21

4:40 pm-6:15 pm

3 stops17h 35m

Brussels Bruxelles-National

Wed 5/7

9:35 am-11:27 am

2 stops33h 52m

$680

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/21

11:59 pm-7:15 am

1 stop23h 16m

Brussels Bruxelles-National

Wed 5/7

10:00 am-10:27 am

1 stop32h 27m

$691

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 4/30

6:02 am-6:35 am

2 stops16h 33m

Brussels Bruxelles-National

Wed 5/7

10:00 am-6:20 pm

1 stop16h 20m

$697

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 4/22

12:55 am-8:40 am

2 stops23h 45m

Brussels Bruxelles-National

Wed 5/7

3:05 pm-10:30 pm

2 stops15h 25m

$739

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 8/27

12:59 pm-6:30 pm

2 stops21h 31m

Brussels Bruxelles-National

Sat 9/6

10:20 am-9:41 pm

2 stops19h 21m

$755

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/21

2:00 pm-5:10 pm

2 stops19h 10m

Brussels Bruxelles-National

Mon 4/28

12:05 pm-11:53 pm

2 stops19h 48m

$791

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 7/16

12:44 pm-6:20 pm

2 stops21h 36m

Brussels Bruxelles-National

Mon 7/21

11:40 am-10:27 pm

2 stops18h 47m

$844

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 8/29

2:51 pm-7:10 pm

2 stops20h 19m

Brussels Bruxelles-National

Mon 9/15

9:15 pm-3:44 pm

2 stops26h 29m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

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 March 28, 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 4, 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 4, 2025.
To help decide which airline to fly from Aurora to Brussels, see what other customers have to say about Delta, Finnair and SWISS. 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
7,897 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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.
SWISS
7.5
Good
1,574 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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
8,618 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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.
Turkish Airlines
7.3
Good
3,750 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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 ($407), British Airways ($512), and Aer Lingus ($514).

  • 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
Colorado Springs to Bruxelles-National flights
Denver to Antwerp flights

Top 7 airlines flying from Aurora to Brussels

Discover the top 7 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$526Average$623FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$541Average$1,070FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$614Average$986FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$685Average$999FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$759Average$1,081FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$786Average$957FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$902Average$1,147FlexibilityNo cancel feeOn-time76%

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