IcelandairDEN, KEFBRU
Via Reykjavík, the top stop; often cheapest
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Cheap Flights from Denver to Brussels
Searching for flights from Denver to Brussels that fit your budget?
Dates
Sat, Nov 7 – Mon, Nov 9
No. of travellers & Class
1 Traveller · Economy
Triwize compares 500+ airline fares for cheap Denver to Brussels flights. Find round-trip, one-way, and last-minute DEN to BRU flight deals.
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Round trip Flight deals
The card below shows the cheapest round-trip fares currently available. Updated every 24 hours.
Enter your travel dates to find the best prices
Tue, 17 Nov - Mon, 23 Nov
9:45SEA
17h 00mNon-stop
05:45SIN
9:00SIN
14h 10mNon-stop
08:10SEA
$653Economy · per person
Tue, 17 Nov - Mon, 23 Nov
12:05LAX
16h 35mNon-stop
7:40SIN
20:45SIN
16h 05mNon-stop
21:50LAX
$857Economy · per person
Tue, 17 Nov - Mon, 23 Nov
7:00LAX
25h 35m1 stop
12:10SIN
20:45SIN
16h 5mNon-stop
21:50LAX
$855Economy · per person
Tue, 17 Nov - Mon, 23 Nov
08:37LAX
29h 38m2 stops
05:15SIN
07:00SIN
19h 32m1 stop
11:32LAX
$873Economy · per person
Tue, 17 Nov - Mon, 23 Nov
13:18ONT
25h 57m2 stops
06:15SIN
8:45SIN
18h 27m1 stop
12:12ONT
$878Economy · per person
Tue, 17 Nov - Mon, 23 Nov
06:00ONT
21h 35m1 stop
18:35SIN
08:45SIN
26h 18m1 stop
20:01ONT
$873Economy · per person
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Best Time to Book Denverto Brussels flights
Learn the best times to book flights, avoid peak travel periods, and find lower fares for your trip.
What is the Cheapest Month to Fly from DEN to BRU?November can offer lower fares from Denver to Brussels, and February is the low season. Prices vary by travel date and demand. Compare several departure dates to find a suitable deal.
When are Flights from DEN to BRU the Most Expensive?July and December can be costly as summer and holiday travel demand rises, with July the high season. Check fares across several dates when possible.
Everything you need to know before you book
Quick Facts - Flights from Denver to Brussels
Everything You Need to Know Before You Book.
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How to Find Cheap Flights From Denver to Brussels
Flexible travelers can sometimes find cheaper NYC to MIA flights by starting from a nearby regional airport
1 Compare connection hubsReykjavík is the most common and cheapest stop, while Chicago often gives the shortest total trip.
2 Book aheadCompare flight tickets from Denver to Brussels about 7 weeks before departure, and keep checking as prices change.
3 Fly off-peakSaturday is often the cheapest day to fly this route, while Sunday departures tend to cost more.
4 Avoid holiday peaksCompare fares outside July and the December holidays, typically the priciest months on this route.
5 Track pricesSet a Triwize price alert to watch Denver to Brussels airfare deals. Get them delivered into your inbox.
6 Stay flexibleFor last minute flights from Denver to Brussels, check Saturday departures and different connecting airports.
Airports Near Denver
Compare nearby Colorado and Wyoming airports for connections to Brussels; fares and journey times can vary.
| Airport | Code | Distance from Denver | Notes |
|---|---|---|---|
| Colorado Springs | COS | ~65 miles | Southern Colorado alternative to DEN |
| Cheyenne Regional | CYS | ~100 miles | Small airport in Wyoming's capital |
| Eagle County Regional | EGE | ~105 miles | Gateway to Vail and Beaver Creek |
| Aspen/Pitkin County | ASE | ~105 miles | Mountain airport serving Aspen |
| Yampa Valley (Hayden) | HDN | ~130 miles | Gateway to Steamboat Springs |
| Gunnison-Crested Butte Regional | GUC | ~135 miles | Gateway to Crested Butte |
| Grand Junction Regional | GJT | ~195 miles | Western Colorado's regional airport |
Airports Near Brussels
Nearby airports in Belgium, France and the Netherlands may suit some trips, but most U.S. flights use BRU.
| Airport | Code | Distance from Brussels | Notes |
|---|---|---|---|
| Antwerp | ANR | ~25 miles | Small Antwerp airport with limited flights |
| Brussels South Charleroi | CRL | ~30 miles | Low-cost airport south of Brussels |
| Liège | LGG | ~50 miles | Major cargo airport in eastern Belgium |
| Lille | LIL | ~60 miles | Northern France option near the border |
| Eindhoven | EIN | ~60 miles | Dutch airport with many low-cost routes |
| Ostend-Bruges International | OST | ~70 miles | Coastal airport for cargo and holiday flights |
A traveller’s guide
Airlines Flying From Denver to Brussels
No airline flies nonstop; compare flight tickets from Denver to Brussels with one stop on the way.Icelandair
LufthansaDEN, FRA, MUCBRU
Star Alliance; via Frankfurt or Munich
British AirwaysDEN, LHRBRU
Oneworld; one-stop routing via Heathrow
United AirlinesDEN, ORD, EWR, IADBRU
Star Alliance; via Chicago, often the fastest
Turkish AirlinesDEN, ISTBRU
Star Alliance; one-stop routing via Istanbul
Air CanadaDEN, YULBRU
Star Alliance; one-stop routing via Montréal
Delta Air LinesDEN, ATLBRU
SkyTeam; via Atlanta on Delta's BRU nonstop
Flights From Denver
Explore popular Denver routes with approximate distances, flight times and reasons travelers choose them.
| Route | Approx. Distance | Approx. Flight Time | Why It's Popular |
|---|---|---|---|
| Denver – Brussels (BRU) | 4,848 mi | 12h 50m+ (1 stop) | One-stop link via Reykjavík or Chicago |
| Denver – Cancún (CUN) | 1,670 mi | 3h 45m–4h 10m | DEN's busiest international route |
| Denver – Vancouver (YVR) | 1,111 mi | 3h 00m–3h 25m | DEN's second-busiest international route |
| Denver – London (LHR) | 4,655 mi | 8h 55m–9h 20m | DEN's third-busiest international route |
| Denver – Munich (MUC) | 5,208 mi | 9h 30m–9h 55m | Lufthansa and United nonstops |
| Denver – Frankfurt (FRA) | 5,022 mi | 9h 15m–9h 40m | Lufthansa and United nonstops |
| Denver – Phoenix (PHX) | 601 mi | 1h 50m–2h 15m | DEN's busiest domestic route |
| Denver – Las Vegas (LAS) | 626 mi | 1h 50m–2h 15m | DEN's second-busiest domestic route |
| Denver – Los Angeles (LAX) | 860 mi | 2h 25m–2h 50m | DEN's third-busiest domestic route |
| Denver – Chicago (ORD) | 886 mi | 2h 25m–2h 50m | Four airlines fly this route nonstop |
Flights to Brussels
Explore popular Brussels routes with approximate distances, flight times and traveler highlights.
| Route | Approx. Distance | Approx. Flight Time | Why It's Popular |
|---|---|---|---|
| Denver (DEN) – Brussels | 4,848 mi | 12h 50m+ (1 stop) | No nonstop; one-stop via Reykjavík or Chicago |
| Madrid – Brussels | 816 mi | 2h 15m–2h 40m | BRU's busiest European route in 2024 |
| Barcelona – Brussels | 673 mi | 2h 00m–2h 25m | BRU's second-busiest European route |
| Rome (FCO) – Brussels | 729 mi | 2h 00m–2h 25m | BRU's third-busiest European route |
| London (LHR) – Brussels | 217 mi | 1h 00m–1h 25m | British Airways and Brussels Airlines |
| Frankfurt – Brussels | 189 mi | 0h 55m–1h 15m | Lufthansa and Brussels Airlines nonstops |
| Dubai – Brussels | 3,196 mi | 7h 25m–7h 55m | BRU's busiest intercontinental route |
| Newark – Brussels | 3,668 mi | 7h 00m–7h 25m | United nonstop; BRU's top U.S. route |
| New York (JFK) – Brussels | 3,655 mi | 7h 00m–7h 30m | Brussels Airlines nonstop from JFK |
| Washington (IAD) – Brussels | 3,879 mi | 7h 15m–7h 45m | United, plus seasonal Brussels Airlines |
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Frequently Asked Questions
How long is the flight from Denver to Brussels?
There are no nonstop flights from Denver to Brussels. The quickest one-stop trips, via Chicago, have averaged about 12h 50m. Longer layovers add more time.
What is the cheapest month to fly from Denver to Brussels?
November is often the cheapest month, and February is the low season. July and December tend to be pricier. Compare live prices for your dates.
Is there a nonstop flight from Denver to Brussels?
No. Flights from Denver (DEN) to Brussels (BRU) connect at least once, most often in Reykjavík, London Heathrow or Munich.
Which airlines fly from Denver to Brussels?
Icelandair, Lufthansa, British Airways, United, Turkish Airlines, Air Canada and Delta offer connecting itineraries.
How early should I book Denver to Brussels flights?
Compare fares about 7 weeks before travel. Availability and prices can change, especially near departure.
Are there budget or last-minute flights from DEN to BRU?
For cheap flights from DEN to BRU, compare Icelandair and Lufthansa, often among the lowest-priced airlines on this route. For late bookings, compare dates, airlines and connecting airports.
What is the distance between Denver and Brussels?
Denver and Brussels are approximately 4,848 miles (7,802 km) apart by air.
Is a one-way or round-trip flight better value?
Roundtrip flights from Denver to Brussels often offer better value, but compare one way flights from Denver to Brussels too, especially for flexible or multi-city trips.
Plan your Trip
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