$319 Cheap Flights from Portland (PDX) to Brussels (BRU)

View $319 flight on Sat, May 9, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Brussels Airport (BRU)

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Cheap Flights from Portland to Brussels (PDX-BRU)

Prices were available within the past 7 days and start at $319 for one-way flights and $417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, Nov 27 - Fri, Dec 5
PDX
Portland
BRU
Brussels
$417 Roundtrip, found 11 hours ago
$417
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Thu, Nov 27 from Portland to Brussels, returning Fri, Dec 5, priced at $417 found 11 hours ago
Icelandair
Sat, Mar 7 - Fri, Mar 20
PDX
Portland
BRU
Brussels
$467 Roundtrip, found 15 hours ago
$467
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Sat, Mar 7 from Portland to Brussels, returning Fri, Mar 20, priced at $467 found 15 hours ago
Icelandair
Thu, Apr 23 - Wed, May 6
PDX
Portland
BRU
Brussels
$474 Roundtrip, found 15 hours ago
$474
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Thu, Apr 23 from Portland to Brussels, returning Wed, May 6, priced at $474 found 15 hours ago
Icelandair
Sat, May 2 - Mon, May 11
PDX
Portland
BRU
Brussels
$481 Roundtrip, found 15 hours ago
$481
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Sat, May 2 from Portland to Brussels, returning Mon, May 11, priced at $481 found 15 hours ago
Air Canada
Tue, Nov 18 - Sat, Dec 13
PDX
Portland
BRU
Brussels
$538 Roundtrip, found 12 hours ago
$538
Roundtrip
found 12 hours ago
Select Air Canada flight, departing Tue, Nov 18 from Portland to Brussels, returning Sat, Dec 13, priced at $538 found 12 hours ago
Air Canada
Tue, Nov 18 - Sat, Dec 13
PDX
Portland
BRU
Brussels
$546 Roundtrip, found 12 hours ago
$546
Roundtrip
found 12 hours ago
Select Air Canada flight, departing Tue, Nov 18 from Portland to Brussels, returning Sat, Dec 13, priced at $546 found 12 hours ago
United
Wed, Dec 3 - Mon, Dec 8
PDX
Portland
BRU
Brussels
$553 Roundtrip, found 6 days ago
$553
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 3 from Portland to Brussels, returning Mon, Dec 8, priced at $553 found 6 days ago
Delta
Wed, Nov 19 - Fri, Dec 5
PDX
Portland
BRU
Brussels
$556 Roundtrip, found 1 day ago
$556
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 19 from Portland to Brussels, returning Fri, Dec 5, priced at $556 found 1 day ago
Scandinavian Airlines
Thu, Feb 5 - Wed, Feb 11
PDX
Portland
BRU
Brussels
$558 Roundtrip, found 5 days ago
$558
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, Feb 5 from Portland to Brussels, returning Wed, Feb 11, priced at $558 found 5 days ago
British Airways
Wed, Jan 14 - Wed, Jan 21
PDX
Portland
BRU
Brussels
$559 Roundtrip, found 5 days ago
$559
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Jan 14 from Portland to Brussels, returning Wed, Jan 21, priced at $559 found 5 days ago

Find the cheapest month to fly from Portland (PDX) to Brussels (BRU)

November is typically the cheapest month to fly

From $541 - $1,381 per traveler.

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $644
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $644

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU) cost?
Lock in a cheap one-way flight from $319 or cheap return flight from $417 from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU)?
November is the cheapest month to fly from PDX to BRU. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU)?
To find the cheapest airline flying from PDX to BRU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU)?
There aren't any daily direct flights departing from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from PDX to BRU?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU)?
To avoid potential delays on the Portland Intl. Airport (PDX) to Brussels - National Airport (BRU) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU) last-minute?
Waiting until just before your departure to book your flight from PDX to BRU often results in higher prices. While you may come across some last-minute offers, there's no guarantee. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a PDX to BRU flight and hotel package?
Securing a PDX to BRU flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Brussels - National Airport (BRU)?
Typically, you're able to reschedule or cancel your PDX to BRU flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Air Canada, Air Europa, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United
Roundtrip price
$417
Distance
5060 mi

Book with confidence

Portland to Brussels Flights

The cheapest times to fly from Portland to Brussels

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Brussels are during the month of November. You can find some of the cheapest flights from Portland to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Brussels

Sunday is one of the best days to book for cheap flights from Portland to Brussels: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Brussels

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $319 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Brussels flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Brussels airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Brussels Flights

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*Available to One Key members.