$208+ Cheap flights from Denver (DEN) 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Denver to Brussels with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Denver to BrusselsExplore the most affordable flight options available from Denver to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Denver to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Flighttix deal was found by Cheapflights users on 2/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:40 pm
DEN
- BRU
1 stop12h 15m
Icelandair
Fri 3/1312:50 pm
BRU
- DEN
1 stop13h 15m
Icelandair
Deal found 2/1![Icelandair logo]()
$436
This Gotogate deal was found by Cheapflights users on 2/3. 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.
Sat 3/284:40 pm
DEN
- BRU
1 stop12h 15m
Icelandair
Fri 4/101:50 pm
BRU
- DEN
1 stop13h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$520
This oojo deal was found by Cheapflights users on 2/2. 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.
Thu 9/244:40 pm
DEN
- BRU
1 stop12h 15m
Icelandair
Mon 10/121:50 pm
BRU
- DEN
1 stop13h 10m
Icelandair
Deal found 2/2![Icelandair logo]()
$541
This oojo deal was found by Cheapflights users on 2/2. 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.
Thu 9/108:10 pm
DEN
- BRU
1 stop32h 45m
Icelandair
Sat 9/191:50 pm
BRU
- DEN
1 stop13h 10m
Icelandair
Deal found 2/2![Icelandair logo]()
$575
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:17 pm
DEN
- BRU
1 stop29h 43m
United Airlines
Wed 5/139:25 am
BRU
- DEN
1 stop33h 09m
United Airlines
Deal found 2/3![United Airlines logo]()
$595
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 4/274:05 pm
DEN
- BRU
1 stop19h 50m
Lufthansa
Wed 5/137:00 am
BRU
- DEN
2 stops17h 16m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$596
This Air Canada deal was found by Cheapflights users on 2/1. 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 4/2711:10 am
DEN
- BRU
2 stops18h 05m
Air Canada
Wed 5/139:25 am
BRU
- DEN
1 stop17h 35m
Air Canada
Deal found 2/1![Air Canada logo]()
$603
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:40 am
DEN
- BRU
2 stops18h 35m
United Airlines
Tue 3/1710:00 am
BRU
- DEN
1 stop16h 55m
United Airlines
Deal found 2/3![United Airlines logo]()
$604
This oojo deal was found by Cheapflights users on 1/31. 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.
Mon 3/29:22 am
DEN
- BRU
2 stops23h 18m
British Airways
Mon 3/95:30 pm
BRU
- DEN
1 stop30h 00m
British Airways
Deal found 1/31![British Airways logo]()
$614
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Sat 3/285:20 pm
DEN
- CRL
2 stops14h 30m
Multiple Airlines
Fri 4/107:30 pm
CRL
- DEN
2 stops26h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$901
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/283:40 pm
DEN
- CRL
2 stops23h 15m
Multiple Airlines
Fri 3/139:05 pm
CRL
- DEN
2 stops28h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,047
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Sat 5/239:40 am
DEN
- CRL
3 stops28h 00m
Multiple Airlines
Tue 6/27:40 pm
CRL
- DEN
2 stops26h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,100
Best flights from Denver to BrusselsDiscover carefully curated flight deals from Denver to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Denver to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:40 am
DEN
- BRU
2 stops18h 35m
United Airlines
Tue 3/1710:00 am
BRU
- DEN
1 stop16h 55m
United Airlines
Deal found 2/3![United Airlines logo]()
$604
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Mon 4/2711:10 am
DEN
- BRU
2 stops18h 05m
Air Canada
Wed 5/137:00 am
BRU
- DEN
2 stops20h 00m
Air Canada
Deal found 2/1![Air Canada logo]()
$611
This Scandinavian Airlines deal was found by Cheapflights users on 2/3. 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 3/116:40 am
DEN
- BRU
3 stops28h 55m
Scandinavian Airlines
Tue 3/1710:20 am
BRU
- DEN
2 stops20h 03m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$659
This Justfly.com deal was found by Cheapflights users on 1/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:20 pm
DEN
- BRU
1 stop18h 50m
Turkish Airlines
Mon 3/306:55 pm
BRU
- DEN
1 stop31h 30m
Turkish Airlines
Deal found 1/31![Turkish Airlines logo]()
$677
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Sat 3/285:20 pm
DEN
- CRL
2 stops14h 30m
Multiple Airlines
Fri 4/107:30 pm
CRL
- DEN
2 stops26h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$901
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:35 pm
DEN
- BRU
1 stop11h 40m
United Airlines
Wed 5/139:25 am
BRU
- DEN
1 stop17h 35m
United Airlines
Deal found 2/3![United Airlines logo]()
$649
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Fri 5/16:10 pm
DEN
- BRU
2 stops29h 00m
Air Canada
Wed 5/139:25 am
BRU
- DEN
1 stop17h 35m
Air Canada
Deal found 2/1![Air Canada logo]()
$665
This Scandinavian Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 4/276:40 am
DEN
- BRU
2 stops43h 00m
Scandinavian Airlines
Fri 5/13:15 pm
BRU
- DEN
2 stops41h 18m
Scandinavian Airlines
Deal found 2/1![Scandinavian Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/226:35 pm
DEN
- BRU
1 stop11h 40m
United Airlines
Mon 3/309:25 am
BRU
- DEN
2 stops20h 50m
United Airlines
Deal found 1/31![United Airlines logo]()
$661
This Air Canada deal was found by Cheapflights users on 1/31. 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.
Sun 3/228:00 pm
DEN
- BRU
2 stops28h 50m
Air Canada
Mon 3/309:40 am
BRU
- DEN
2 stops42h 15m
Air Canada
Deal found 1/31![Air Canada logo]()
$670
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/283:40 pm
DEN
- CRL
2 stops23h 15m
Multiple Airlines
Fri 3/139:05 pm
CRL
- DEN
2 stops28h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,047
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Sat 5/239:40 am
DEN
- CRL
3 stops28h 00m
Multiple Airlines
Tue 6/27:40 pm
CRL
- DEN
2 stops26h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,100
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Wed 3/186:45 pm
DEN
- CRL
2 stops19h 10m
Multiple Airlines
Mon 3/234:50 pm
CRL
- DEN
2 stops32h 45m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,199
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Mon 6/18:00 pm
DEN
- CRL
1 stop28h 25m
Multiple Airlines
Fri 6/129:55 pm
CRL
- DEN
2 stops29h 05m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,205
This Mytrip deal was found by Cheapflights users on 2/1. 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 6/2611:25 am
DEN
- CRL
2 stops19h 25m
Multiple Airlines
Sun 7/58:35 am
CRL
- DEN
2 stops18h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,383
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Sat 5/239:40 am
DEN
- CRL
3 stops24h 20m
Multiple Airlines
Sun 5/316:25 pm
CRL
- DEN
3 stops27h 55m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,422
This Mytrip deal was found by Cheapflights users on 2/1. 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 4/225:40 pm
DEN
- CRL
2 stops20h 35m
Multiple Airlines
Mon 7/207:15 am
CRL
- DEN
2 stops19h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,427
This Mytrip deal was found by Cheapflights users on 2/1. 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 6/211:35 am
DEN
- CRL
2 stops15h 50m
Multiple Airlines
Sun 6/78:35 am
CRL
- DEN
2 stops18h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,472
Last-minute flights from Denver to BrusselsDiscover last-minute flight deals from Denver to Brussels. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Brussels. Data last updated February 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/2. 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.
Sat 2/217:20 pm
DEN
- BRU
1 stop31h 15m
Turkish Airlines
Sat 2/287:50 am
BRU
- DEN
1 stop17h 45m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$638
This Flighttix deal was found by Cheapflights users on 2/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:40 pm
DEN
- BRU
1 stop12h 15m
Icelandair
Fri 3/1312:50 pm
BRU
- DEN
1 stop13h 15m
Icelandair
Deal found 2/1![Icelandair logo]()
$436
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/283:40 pm
DEN
- CRL
2 stops23h 15m
Multiple Airlines
Fri 3/139:05 pm
CRL
- DEN
2 stops28h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,047
This oojo deal was found by Cheapflights users on 1/31. 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.
Mon 3/29:22 am
DEN
- BRU
2 stops23h 18m
British Airways
Mon 3/95:30 pm
BRU
- DEN
1 stop30h 00m
British Airways
Deal found 1/31![British Airways logo]()
$614
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:40 am
DEN
- BRU
2 stops18h 35m
United Airlines
Tue 3/1710:00 am
BRU
- DEN
1 stop16h 55m
United Airlines
Deal found 2/3![United Airlines logo]()
$604
This Delta deal was found by Cheapflights users on 2/3. 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.
Wed 3/115:34 am
DEN
- BRU
2 stops19h 26m
Delta
Tue 3/1710:00 am
BRU
- DEN
2 stops19h 30m
Delta
Deal found 2/3![Delta logo]()
$619
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:20 pm
DEN
- BRU
1 stop22h 20m
Lufthansa
Mon 3/239:30 am
BRU
- DEN
2 stops22h 02m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$642
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:33 pm
DEN
- BRU
2 stops17h 42m
United Airlines
Mon 3/2312:45 pm
BRU
- DEN
2 stops33h 45m
United Airlines
Deal found 2/3![United Airlines logo]()
$646
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Wed 3/186:45 pm
DEN
- CRL
2 stops19h 10m
Multiple Airlines
Mon 3/234:50 pm
CRL
- DEN
2 stops32h 45m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,199
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/226:35 pm
DEN
- BRU
1 stop11h 40m
United Airlines
Mon 3/309:25 am
BRU
- DEN
1 stop18h 30m
United Airlines
Deal found 2/1![United Airlines logo]()
$651
This Gotogate deal was found by Cheapflights users on 2/3. 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.
Sat 3/284:40 pm
DEN
- BRU
1 stop12h 15m
Icelandair
Fri 4/101:50 pm
BRU
- DEN
1 stop13h 10m
Icelandair
Deal found 2/3![Icelandair logo]()
$520
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Sat 3/285:20 pm
DEN
- CRL
2 stops14h 30m
Multiple Airlines
Fri 4/107:30 pm
CRL
- DEN
2 stops26h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$901
One-way flights from Denver to BrusselsSearch for one-way flight options from Denver to Brussels. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Denver to Brussels. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Thu 4/164:40 pm
DEN
- BRU
1 stop12h 15m
Icelandair
Deal found 2/3![Icelandair logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:40 pm
DEN
- BRU
1 stop12h 15m
Icelandair
Deal found 2/3![Icelandair logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:40 pm
DEN
- BRU
1 stop12h 15m
Icelandair
Deal found 2/3![Icelandair logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:40 pm
DEN
- BRU
2 stops35h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 am
DEN
- BRU
2 stops21h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:15 am
DEN
- BRU
3 stops50h 45m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:40 pm
DEN
- CRL
3 stops38h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:15 am
DEN
- BRU
2 stops45h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:15 am
DEN
- BRU
2 stops21h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:40 pm
DEN
- BRU
3 stops33h 15m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:30 pm
DEN
- BRU
2 stops25h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:15 pm
DEN
- CRL
2 stops31h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$388
Find flight deals from Denver to Brussels
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.
Round-trip from | $436 (Flighttix) |
|---|---|
One-way from | $208 (Mytrip) |
Popular in | March |
Cheapest in | November |
Average price | $827 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 February 3, 2026.
Use the filters below to find and compare flights from Denver to Brussels that are best for you.
Fly from
Denver
Fly to
Brussels
Route
Depart
Return
Price
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Wed 3/11
11:40 am-1:15 pm
2 stops18h 35m
Brussels Bruxelles-National
Tue 3/17
10:00 am-7:55 pm
1 stop16h 55m
$604
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Mon 4/27
11:10 am-1:15 pm
2 stops18h 05m
Brussels Bruxelles-National
Wed 5/13
7:00 am-7:00 pm
2 stops20h 00m
$611
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Fri 5/1
5:35 pm-1:15 pm
1 stop11h 40m
Brussels Bruxelles-National
Wed 5/13
9:25 am-7:00 pm
1 stop17h 35m
$649
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Wed 3/11
6:40 am-6:35 pm
3 stops28h 55m
Brussels Bruxelles-National
Tue 3/17
10:20 am-11:23 pm
2 stops20h 03m
$659
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Sun 3/22
6:35 pm-1:15 pm
1 stop11h 40m
Brussels Bruxelles-National
Mon 3/30
9:25 am-10:15 pm
2 stops20h 50m
$661
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Fri 5/1
6:10 pm-7:10 am
2 stops29h 00m
Brussels Bruxelles-National
Wed 5/13
9:25 am-7:00 pm
1 stop17h 35m
$665
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Mon 4/27
6:40 am-9:40 am
2 stops43h 00m
Brussels Bruxelles-National
Fri 5/1
3:15 pm-12:33 am
2 stops41h 18m
$667
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Sun 3/22
8:00 pm-7:50 am
2 stops28h 50m
Brussels Bruxelles-National
Mon 3/30
9:40 am-7:55 pm
2 stops42h 15m
$670
DenverBrussels
DEN - BRU
DENBRU
Denver Intl
Sat 3/21
8:20 pm-10:10 pm
1 stop18h 50m
Brussels Bruxelles-National
Mon 3/30
6:55 pm-6:25 pm
1 stop31h 30m
$677
DenverBrussels
DEN - CRL
DENCRL
Denver Intl
Sat 3/28
5:20 pm-2:50 pm
2 stops14h 30m
Charleroi Brussels
Fri 4/10
7:30 pm-2:20 pm
2 stops26h 50m
$901
Showing 1-10 of 35 results
Best time to book a flight from Denver to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from Denver with our price prediction graph.
DEN-BR1
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 Denver to Brussels
DEN-BR1
DEN-BRU
DEN-CRL
How far ahead should I book a flight from Denver to Brussels?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Brussels. Price data was last updated on January 30, 2026.
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Denver to Brussels?
Currently, May is the cheapest month in which you can book a flight from Denver to Brussels (average of $496). Flying from Denver to Brussels in June is currently the most expensive (average of $690). 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.
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 February 3, 2026.
See what other customers who have flown with United Airlines, Aer Lingus, and Brussels Airlines from Denver to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Denver 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Denver to Brussels
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Complete your trip
Complete your trip to Brussels by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Brussels by cabin class
Find flights from Denver to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Brussels flights
Browse other Denver and Brussels flight options. Last updated on February 3, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Denver to Brussels
Discover the top 7 airlines that operate flights from Denver 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$500 | Average$822 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$520 | Average$729 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$593 | Average$924 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$602 | Average$692 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$642 | Average$833 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$654 | Average$879 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$689 | Average$749 | FlexibilityNo cancel fee | On-time76% |