$245+ Cheap flights from Colorado 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
Sep 29 — Oct 61
Round-trip
1 adult, Economy
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Cheapest flights from Colorado to BrusselsExplore the most affordable flight options available from Colorado to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 30, 2026.
Explore the most affordable flight options available from Colorado to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 30, 2026.
This oojo deal was found by Cheapflights users on 8/26. 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.
Wed 12/93:40 pm -
1 stop12h 15m
Tue 12/1512:50 pm -
1 stop13h 10m
Deal found 8/26![Icelandair logo]()
$506
This Cheapflightsfares deal was found by Cheapflights users on 8/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:40 pm -
1 stop12h 15m
Fri 10/231:50 pm -
1 stop13h 10m
Deal found 8/26![Icelandair logo]()
$589
This Cheapflightsfares deal was found by Cheapflights users on 8/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:40 pm -
1 stop12h 15m
Tue 12/112:50 pm -
1 stop13h 10m
Deal found 8/30![Icelandair logo]()
$599
This Gotogate deal was found by Cheapflights users on 8/27. 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.
Sun 10/184:40 pm -
1 stop12h 15m
Tue 11/312:50 pm -
1 stop13h 10m
Deal found 8/27![Icelandair logo]()
$601
This Priceline deal was found by Cheapflights users on 8/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:40 pm -
1 stop12h 15m
Fri 10/236:30 am -
2 stops24h 23m
Deal found 8/26![Multiple Airlines logo]()
$691
This Expedia deal was found by Cheapflights users on 8/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:20 am -
1 stop12h 30m
Tue 11/2410:00 am -
1 stop18h 27m
Deal found 8/27![Multiple Airlines logo]()
$718
This Priceline deal was found by Cheapflights users on 8/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:40 pm -
1 stop12h 15m
Tue 12/19:50 pm -
1 stop25h 20m
Deal found 8/30![Multiple Airlines logo]()
$727
This Travelocity deal was found by Cheapflights users on 8/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:40 pm -
1 stop12h 15m
Tue 11/247:00 am -
2 stops24h 03m
Deal found 8/27![Multiple Airlines logo]()
$729
This Air Canada deal was found by Cheapflights users on 8/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:20 am -
1 stop12h 30m
Tue 12/1510:00 am -
1 stop18h 27m
Deal found 8/27![Air Canada logo]()
$733
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 12/63:15 pm -
2 stops14h 00m
Thu 12/1010:00 am -
2 stops30h 35m
Deal found 8/27![United Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sun 12/63:15 pm -
2 stops14h 00m
Wed 12/910:10 am -
1 stop32h 33m
Deal found 8/29![United Airlines logo]()
$753
This Mytrip deal was found by Cheapflights users on 8/27. 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 11/161:30 pm -
2 stops24h 50m
Tue 11/248:10 am -
2 stops20h 17m
Deal found 8/27![Multiple Airlines logo]()
$811
Best flights from Colorado to BrusselsDiscover carefully curated flight deals from Colorado to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
Discover carefully curated flight deals from Colorado to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 30, 2026.
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 12/61:40 pm -
2 stops15h 35m
Wed 12/910:00 am -
2 stops30h 35m
Deal found 8/28![United Airlines logo]()
$751
This British Airways deal was found by Cheapflights users on 8/25. 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.
Wed 12/95:01 pm -
1 stop15h 19m
Tue 12/1512:05 pm -
2 stops20h 21m
Deal found 8/25![British Airways logo]()
$762
This Mytrip deal was found by Cheapflights users on 8/27. 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 11/161:30 pm -
2 stops24h 50m
Tue 11/248:10 am -
2 stops20h 17m
Deal found 8/27![Multiple Airlines logo]()
$811
This Delta deal was found by Cheapflights users on 8/27. 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.
Sat 11/211:31 pm -
1 stop13h 29m
Mon 11/302:45 pm -
2 stops34h 38m
Deal found 8/27![Delta logo]()
$896
This Turkish Airlines deal was found by Cheapflights users on 8/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:30 pm -
1 stop29h 40m
Mon 10/192:35 pm -
2 stops39h 09m
Deal found 8/28![Turkish Airlines logo]()
$949
This Air Canada deal was found by Cheapflights users on 8/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:25 am -
2 stops17h 50m
Tue 9/296:20 am -
2 stops19h 58m
Deal found 8/25![Air Canada logo]()
$956
This Scandinavian Airlines deal was found by Cheapflights users on 8/25. 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 12/91:14 pm -
3 stops21h 26m
Tue 12/1510:20 am -
2 stops21h 43m
Deal found 8/25![Scandinavian Airlines logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 12/63:15 pm -
2 stops14h 00m
Thu 12/1010:00 am -
2 stops30h 35m
Deal found 8/27![United Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sun 12/65:35 pm -
1 stop11h 40m
Thu 12/1010:00 am -
1 stop18h 27m
Deal found 8/25![United Airlines logo]()
$758
This Air France deal was found by Cheapflights users on 8/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:30 pm -
1 stop13h 30m
Mon 11/306:00 pm -
2 stops31h 23m
Deal found 8/26![Multiple Airlines logo]()
$896
This Mytrip deal was found by Cheapflights users on 8/26. 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 12/911:20 am -
2 stops18h 05m
Tue 12/158:10 am -
2 stops20h 17m
Deal found 8/26![Multiple Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 11/216:25 pm -
2 stops28h 50m
Sun 11/2910:00 am -
2 stops38h 24m
Deal found 8/26![United Airlines logo]()
$901
This Finnair deal was found by Cheapflights users on 8/28. 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.
Thu 10/152:29 pm -
2 stops19h 51m
Mon 10/197:45 pm -
2 stops35h 07m
Deal found 8/28![Multiple Airlines logo]()
$963
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 10/1111:59 pm -
1 stop23h 46m
Sun 10/189:10 am -
1 stop33h 21m
Deal found 8/27![United Airlines logo]()
$908
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Thu 12/245:35 pm -
1 stop11h 40m
Tue 1/510:00 am -
1 stop18h 27m
Deal found 8/28![United Airlines logo]()
$912
This Mytrip deal was found by Cheapflights users on 8/30. 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.
Thu 11/1911:25 am -
2 stops26h 10m
Sun 11/296:45 pm -
2 stops27h 45m
Deal found 8/30![Multiple Airlines logo]()
$1,075
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sat 11/213:01 pm -
1 stop33h 54m
Sun 11/2910:00 am -
1 stop18h 27m
Deal found 8/29![United Airlines logo]()
$931
This Mytrip deal was found by Cheapflights users on 8/29. 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 9/289:40 am -
3 stops23h 15m
Mon 10/56:05 pm -
2 stops29h 35m
Deal found 8/29![Multiple Airlines logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/2812:15 pm -
2 stops17h 00m
Mon 10/52:25 pm -
2 stops35h 30m
Deal found 8/30![United Airlines logo]()
$942
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/128:00 am -
1 stop17h 00m
Mon 10/199:10 am -
2 stops33h 45m
Deal found 8/28![United Airlines logo]()
$957
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Thu 9/249:40 am -
3 stops20h 05m
Mon 10/56:55 pm -
3 stops30h 03m
Deal found 8/25![Multiple Airlines logo]()
$1,247
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Sun 9/208:00 pm -
1 stop17h 25m
Sat 9/268:25 am -
2 stops34h 55m
Deal found 8/27![Multiple Airlines logo]()
$1,253
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/168:00 pm -
2 stops18h 15m
Wed 9/239:20 am -
1 stop16h 55m
Deal found 8/30![Multiple Airlines logo]()
$1,268
Last-minute flights from Colorado to BrusselsDiscover last-minute flight deals from Colorado to Brussels. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Brussels. Data last updated August 30, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 8/25. 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.
Fri 9/114:40 pm -
1 stop12h 15m
Sun 10/41:50 pm -
1 stop13h 10m
Deal found 8/25![Icelandair logo]()
$920
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:25 am -
1 stop11h 45m
Tue 9/299:55 am -
1 stop18h 22m
Deal found 8/28![Brussels Airlines logo]()
$926
This Cheapflightsfares deal was found by Cheapflights users on 8/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:25 am -
1 stop11h 45m
Wed 9/239:10 am -
1 stop17h 36m
Deal found 8/30![Brussels Airlines logo]()
$922
This Travelocity deal was found by Cheapflights users on 8/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:25 am -
1 stop11h 45m
Mon 10/57:40 pm -
2 stops28h 42m
Deal found 8/25![Multiple Airlines logo]()
$876
This Travelocity deal was found by Cheapflights users on 8/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:25 am -
1 stop11h 45m
Mon 10/59:10 am -
1 stop17h 36m
Deal found 8/25![Air Canada logo]()
$904
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Thu 9/241:25 pm -
2 stops15h 50m
Mon 10/512:00 pm -
2 stops15h 45m
Deal found 8/25![United Airlines logo]()
$929
This Gotogate deal was found by Cheapflights users on 8/27. 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.
Sat 9/266:05 pm -
1 stop29h 45m
Mon 12/141:45 pm -
1 stop32h 45m
Deal found 8/27![Multiple Airlines logo]()
$795
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 9/2611:59 pm -
2 stops23h 11m
Mon 12/1412:45 pm -
1 stop33h 45m
Deal found 8/27![United Airlines logo]()
$820
This Mytrip deal was found by Cheapflights users on 8/29. 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 9/289:40 am -
2 stops26h 50m
Mon 10/58:45 am -
2 stops19h 32m
Deal found 8/29![Multiple Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/2812:15 pm -
2 stops17h 00m
Mon 10/52:25 pm -
2 stops35h 30m
Deal found 8/30![United Airlines logo]()
$942
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/284:57 pm -
2 stops18h 13m
Mon 10/510:50 am -
3 stops20h 41m
Deal found 8/30![American Airlines logo]()
$997
This Mytrip deal was found by Cheapflights users on 8/29. 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 9/289:40 am -
3 stops23h 15m
Mon 10/56:05 pm -
2 stops29h 35m
Deal found 8/29![Multiple Airlines logo]()
$1,123
One-way flights from Colorado to BrusselsSearch for one-way flight options from Colorado to Brussels. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
Search for one-way flight options from Colorado to Brussels. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/284:40 pm -
1 stop12h 15m
Deal found 8/28![Icelandair logo]()
$245
This Mytrip deal was found by Cheapflights users on 8/26. 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.
Sun 9/64:40 pm -
1 stop12h 15m
Deal found 8/26![Icelandair logo]()
$292
This Mytrip deal was found by Cheapflights users on 8/26. 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 9/114:40 pm -
1 stop12h 15m
Deal found 8/26![Icelandair logo]()
$293
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Thu 9/108:10 pm -
1 stop32h 45m
Deal found 8/27![Icelandair logo]()
$294
This Mytrip deal was found by Cheapflights users on 8/30. 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 9/74:40 pm -
1 stop12h 15m
Deal found 8/30![Icelandair logo]()
$296
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Sat 9/128:10 pm -
1 stop32h 45m
Deal found 8/27![Icelandair logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Sun 9/134:40 pm -
1 stop12h 15m
Deal found 8/26![Icelandair logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/2810:39 am -
2 stops18h 16m
Deal found 8/28![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/284:40 pm -
2 stops22h 25m
Deal found 8/28![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Sat 9/128:10 pm -
2 stops42h 45m
Deal found 8/25![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Sun 9/134:40 pm -
3 stops35h 35m
Deal found 8/27![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Sun 9/64:40 pm -
2 stops34h 40m
Deal found 8/27![Multiple Airlines logo]()
$393
Find flight deals from Colorado to Brussels
Keep the following information in mind while searching for Colorado to Brussels flight deals. Data was last updated August 30, 2026.
Round-trip from | $506 (oojo) |
|---|---|
One-way from | $245 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $766 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated August 30, 2026.
Use the filters below to find and compare flights from Colorado to Brussels that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Colorado SpringsBrussels
COS Colorado Springs - BRU Brussels Bruxelles-National
COSBRU
Colorado Springs
Sun 12/6
1:40 pm-1:15 pm
2 stops15h 35m
Brussels Bruxelles-National
Wed 12/9
10:00 am-8:35 am
2 stops30h 35m
$751
Colorado SpringsBrussels
COS Colorado Springs - BRU Brussels Bruxelles-National
COSBRU
Colorado Springs
Sun 12/6
3:15 pm-1:15 pm
2 stops14h 00m
Brussels Bruxelles-National
Thu 12/10
10:00 am-8:35 am
2 stops30h 35m
$751
Quickest round-trip
DenverBrussels
DEN Denver Intl - BRU Brussels Bruxelles-National
DENBRU
Denver Intl
Sun 12/6
5:35 pm-1:15 pm
1 stop11h 40m
Brussels Bruxelles-National
Thu 12/10
10:00 am-8:27 pm
1 stop18h 27m
$758
DenverBrussels
DEN Denver Intl - BRU Brussels Bruxelles-National
DENBRU
Denver Intl
Wed 12/9
5:01 pm-4:20 pm
1 stop15h 19m
Brussels Bruxelles-National
Tue 12/15
12:05 pm-12:26 am
2 stops20h 21m
$762
DenverBrussels
DEN Denver Intl - CRL Charleroi Brussels
DENCRL
Denver Intl
Mon 11/16
1:30 pm-10:20 pm
2 stops24h 50m
Charleroi Brussels
Tue 11/24
8:10 am-8:27 pm
2 stops20h 17m
$811
Colorado SpringsBrussels
COS Colorado Springs - BRU Brussels Bruxelles-National
COSBRU
Colorado Springs
Sat 11/21
1:31 pm-11:00 am
1 stop13h 29m
Brussels Bruxelles-National
Mon 11/30
2:45 pm-5:23 pm
2 stops34h 38m
$896
Colorado SpringsBrussels
COS Colorado Springs - BRU Brussels Bruxelles-National
COSBRU
Colorado Springs
Sat 11/21
1:30 pm-11:00 am
1 stop13h 30m
Brussels Bruxelles-National
Mon 11/30
6:00 pm-5:23 pm
2 stops31h 23m
$896
Colorado SpringsBrussels
COS Colorado Springs - BRU Brussels Bruxelles-National
COSBRU
Colorado Springs
Sat 11/21
6:25 pm-7:15 am
2 stops28h 50m
Brussels Bruxelles-National
Sun 11/29
10:00 am-4:24 pm
2 stops38h 24m
$901
DenverBrussels
DEN Denver Intl - BRU Brussels Bruxelles-National
DENBRU
Denver Intl
Sun 10/11
11:59 pm-7:45 am
1 stop23h 46m
Brussels Bruxelles-National
Sun 10/18
9:10 am-10:31 am
1 stop33h 21m
$908
DenverBrussels
DEN Denver Intl - CRL Charleroi Brussels
DENCRL
Denver Intl
Wed 12/9
11:20 am-1:25 pm
2 stops18h 05m
Charleroi Brussels
Tue 12/15
8:10 am-8:27 pm
2 stops20h 17m
$910
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Colorado to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from Colorado with our price prediction graph.
COS-BRU
DEN-BRU
DEN-CRL
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 Colorado to Brussels
USCO-BR1
COS-BRU
DEN-BRU
DEN-CRL
What is the cheapest month to book a flight from Colorado to Brussels?
Currently, April is the cheapest month in which you can book a flight from Colorado to Brussels (average of $683). Flying from Colorado to Brussels in July is currently the most expensive (average of $868). 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.
How much does it cost to fly round-trip from Colorado to Brussels?
Airfare is below average for this route at the moment.
Colorado to Brussels flights typically cost between $708 and $813 in December.The cheapest round-trip price found within the last 5 days was $506 on Icelandair (Dec 9-Dec 15).
How far ahead should I book a flight from Colorado to Brussels?
To ensure you get the cheapest price possible for a flight from Colorado to Brussels, you should look to book at least 72 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.
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.
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Alternative routes for Colorado to Brussels
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Complete your trip
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Search flights from Colorado to Brussels by cabin class
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Colorado and Brussels flights
Browse other Colorado and Brussels flight options. Last updated on August 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Colorado to Brussels
Discover the top 5 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 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$492 | Average$799 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$503 | Average$778 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$593 | Average$908 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$642 | Average$840 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$659 | Average$741 | FlexibilityNo cancel fee | On-time76% |