$230 Find Cheap Flights from Denver to Belgium - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Belgium departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Denver to Belgium Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Belgium that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Belgium

Wed, Dec 9 - Tue, Dec 15
Icelandair Logo
3:40 pm - 11:55 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:50 pm - 6:00 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 10m1 stop Reykjavik Keflavik Intl
$503Icelandair
Wed, Dec 9 - Thu, Dec 24
Icelandair Logo
3:40 pm - 11:55 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:50 pm - 6:00 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 10m1 stop Reykjavik Keflavik Intl
$503Icelandair
Wed, Dec 9 - Thu, Dec 24
Multiple Airlines Logo
11:20 am - 8:10 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
24h 50m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$702Multiple Airlines
Wed, Oct 14 - Thu, Oct 22
Multiple Airlines Logo
4:40 pm - 12:55 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
6:25 pm - 9:40 amBRU  Brussels Bruxelles-National-DEN Denver Intl
47h 15m2 stops Barcelona-El Prat Los Angeles
$708Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Brussels Airlines Logo
11:20 am - 7:50 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 30m1 stop Montreal Pierre Elliott Trudeau Intl
Brussels Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$730Brussels Airlines
Mon, Nov 16 - Tue, Nov 24
Brussels Airlines Logo
11:20 am - 7:50 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 30m1 stop Montreal Pierre Elliott Trudeau Intl
Brussels Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$730Brussels Airlines
Mon, Nov 16 - Tue, Nov 24
United Airlines Logo
5:35 pm - 1:15 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
11h 40m1 stop London Heathrow
United Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$733United Airlines
Mon, Nov 16 - Tue, Nov 24
United Airlines Logo
1:25 pm - 1:15 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
15h 50m2 stops Chicago O'Hare Intl London Heathrow
United Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$737United Airlines
Wed, Dec 9 - Tue, Dec 15
British Airways Logo
5:01 pm - 7:35 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
18h 34m1 stop London Heathrow
British Airways Logo
12:00 pm - 9:57 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
17h 57m2 stops London Heathrow Dallas/Fort Worth
$737British Airways
Wed, Dec 9 - Tue, Dec 15
British Airways Logo
5:01 pm - 4:20 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
15h 19m1 stop London Heathrow
British Airways Logo
12:00 pm - 12:26 amBRU  Brussels Bruxelles-National-DEN Denver Intl
20h 26m2 stops London Heathrow Chicago O'Hare Intl
$737British Airways
Booking Insights

KAYAK's insights & trends for Denver to Belgium flights

Get data-powered insights and trends into flights from Denver to Belgium to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Denver to Belgium?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Belgium, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Belgium is April, when tickets cost $680 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $875 and $868 respectively.

How far in advance should I book a flight from Denver to Belgium?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Belgium, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Belgium, you should book around 4 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Find deals

Good to know

Low season

February

Cheapest flight

$230
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Denver to Brussels Airport

FAQs - booking Belgium flights

  • How does KAYAK find such low prices on flights from Denver to Belgium?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to Belgium is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Belgium?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Denver to Belgium with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Belgium?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Denver to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Denver to Belgium

Information on your arrival and departure airports

Denver (DEN)