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Cheap flights from Portland to Brussels from $688

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Brussels departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 5:30 pmPDX-CRL
22h 40m3 stops
Multiple Airlines Logo
5:15 pm - 6:30 pmCRL-PDX
34h 15m3 stops
$688Multiple Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Multiple Airlines Logo
9:50 am - 4:45 pmPDX-CRL
21h 55m3 stops
Multiple Airlines Logo
5:20 pm - 5:00 pmCRL-PDX
32h 40m3 stops
$1,816Multiple Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7
Multiple Airlines Logo
9:50 am - 6:20 pmPDX-CRL
23h 30m3 stops
Multiple Airlines Logo
7:15 pm - 6:30 pmCRL-PDX
32h 15m3 stops
$2,743Multiple Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 4

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Charleroi Brussels Airport 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, momondo users made 832,500 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Portland to Charleroi Brussels Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBrussels

PDX - CRL

PDXCRL

Portland

Wed 12/3

9:50 am-5:30 pm

3 stops22h 40m

Charleroi Brussels

Sat 12/6

5:15 pm-6:30 pm

3 stops34h 15m

$688

PortlandBrussels

PDX - CRL

PDXCRL

Portland

Sun 11/30

9:50 am-4:45 pm

3 stops21h 55m

Charleroi Brussels

Sun 12/7

5:20 pm-5:00 pm

3 stops32h 40m

$1,816

PortlandBrussels

PDX - CRL

PDXCRL

Portland

Fri 12/26

9:50 am-6:20 pm

3 stops23h 30m

Charleroi Brussels

Sun 1/4

7:15 pm-6:30 pm

3 stops32h 15m

$2,743

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Portland to Charleroi Brussels Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Charleroi Brussels Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Charleroi Brussels Airport (PDX to CRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Charleroi Brussels Airport

Direct flights

None
There are no direct flights from Portland to Charleroi Brussels Airport. There are no popular flight routes from Portland to Charleroi Brussels Airport.
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  • How far is Portland to Charleroi Brussels by plane?

    A flight from Portland to Charleroi Brussels will travel around 5087.2 mi. Typically, this will take 21h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Charleroi Brussels Airport?

    Prices for flights from Portland Airport to Charleroi Brussels Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Charleroi Brussels Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Charleroi Brussels Airport.

  • What documentation or ID do you need to fly to Charleroi Brussels Airport?

    The travel and health documents you'll need for your trip to Charleroi Brussels Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleroi Brussels Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Portland to Charleroi Brussels Airport?

    Price Alerts will notify you by email when the price for flights to Charleroi Brussels Airport from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Portland to Charleroi Brussels Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Brussels?

Finding the right flight to Brussels from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

Can I find flights from Portland to Brussels with flexible booking policies on momondo?

Yes. All flights to Brussels from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Brussels?

momondo helps you find the best flight between Portland and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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