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Find cheap flights from Portland to Brussels - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Portland and Brussels. You'll need to take a connecting flight to reach the destination.
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Insights
When to travel
January
Cheapest • 40% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Reykjavik Keflavik Intl (KEF)
Cheapest • Avg $610 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 11h 59m (one-way)
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Insights
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Flight Deals

Cheap Flights from Portland to Brussels (PDX-BRU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Brussels

Multiple Airlines Logo
PDX  Portland Airport-BR1 Roanoke 8040 Plantation Rd
5057 mimulti-stop
Multiple Airlines Logo
BR1  Roanoke 8040 Plantation Rd-PDX Portland Airport
5057 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for Portland to Brussels flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Portland to Brussels?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Portland to Brussels. It’s 35% cheaper than the average day, while Saturday is the most expensive, with prices 45% higher.

What’s the cheapest month to fly from Portland to Brussels?

•January is the cheapest month to fly from Portland to Brussels at $531 round-trip.
•June ($1,451) and March ($1,180) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 173% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Portland to Brussels flights

Low season

October
Beat the crowds with an average 53% drop in travelers.
The most popular month to fly with an average 77% increase in travelers.

When to book flights from Portland to Brussels

Are your dates flexible? Find out the best times to travel from Portland to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Brussels flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Portland to Brussels?

    Three cabin classes are available on flights from Portland to Brussels:

    • Economy Class
    • Premium Economy Class
    • First Class

  • How long is a flight from Portland to Brussels?

    A nonstop flight from Portland to Brussels takes 00m, covering 5,057 miles.

  • Do I need a passport to fly from Portland to Brussels?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Portland to Brussels flight?

    Round-trip flights from Portland to Brussels range from $587 to $1,183, with an average of $892 over the past 12 months. Anything below $587 counts as a good deal.

  • What car rental options are available in Brussels?

    Since Brussels is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Brussels Bruxelles-National Airport (BRU) — daily rates from around $19:

    • Alamo
    • Hertz
    • keddy by Europcar
    • Europcar
    • Sixt

    Near Charleroi Brussels Airport (CRL) — daily rates from around $22:

    • keddy by Europcar
    • Europcar
    • Hertz
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Portland to Brussels?

    Flights from Portland to Brussels usually depart from Portland (PDX) and may arrive at several airports in Brussels area, including Brussels Bruxelles-National (BRU) and Charleroi Brussels (CRL).

  • Which airports do connecting flights from Portland to Brussels pass through?

    One-stop flights from Portland to Brussels most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) - 36% of one-stop connections
    • Amsterdam Schiphol (AMS) - 31% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 15% of one-stop connections
    • London Heathrow (LHR) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to Brussels?

    Yes. Flexible dates can save you up to 55% on flights from Portland to Brussels. Tuesday is the cheapest departure day at $587 round-trip on average, while Saturday is the most expensive at $1,301, a difference of $714.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Portland to Brussels?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 11h 59m, compared with 12h 57m via Reykjavik Keflavik Intl (KEF) and 13h 07m via Frankfurt am Main (FRA).

  • What is the time difference between Portland and Brussels?

    Brussels is 9 hours ahead of Portland (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Brussels?

    Some of the most popular sights in Brussels are Grand Place, King Baudouin Stadium and Place Sainte-Catherine. These are among the most viewed places in Brussels on KAYAK.

Your guide to booking Portland to Brussels flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $587, about $714 less than Saturday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Brussels trip for January. Fares historically average $531 round-trip in that month - typically $920 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Brussels Bruxelles-National Airport.

    • NH Brussels Airport
    • Crowne Plaza Brussels Airport By IHG

More options for your flight from Portland to Brussels

Complete your trip to Brussels with a hotel stay or car rental

Car rentals in Brussels
Hotels in Brussels
Vacations in Brussels